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We present a 65-year-old female smoker who presented with acute bilateral blurred vision. Investigations led to an endobronchial ultrasound-guided fine-needle aspiration resulting in an early diagnosis of limited stage small cell lung cancer. Positive recoverin antibodies supported the diagnosis of cancer-associated retinopathy (CAR). CAR was the first manifestation of systemic malignancy in our patient and early diagnosis enabled curative intent systemic treatment with chemotherapy and radiotherapy. Ocular-specific treatment is required in CAR, although no standardised treatment exists. Current treatment options include steroids and immunosuppressive agents. Our patient was administered bilateral intravitreal dexamethasone implants, resulting in significant visual field and electroretinogram improvement at 8 weeks post-intervention. To our knowledge, this represents the first reported successful use of intravitreal dexamethasone implants as first-line therapy, in conjunction with chemoradiotherapy. Intravitreal dexamethasone implants therefore may provide an effective and safe treatment for CAR by reducing intraocular inflammation without systemic effects.

This case report concerns a 63-year-old man affected by metastatic undifferentiated liposarcoma. After receiving pembrolizumab as a second-line treatment in a clinical trial, the patient experienced an immune-mediated myocarditis, myositis and myasteniform syndrome. The last two adverse events showed significant clinical relevance in terms of severity, duration and the required specific treatment.Initial treatment approach consisted in pulses of 1 g of methylprednisolone, followed by 2 mg/kg/day, with clinical improvement. After 12 days, the immune-mediated myasteniform syndrome worsened, with dysphagia, dysphonia, bilateral palpebral ptosis and respiratory difficulty. Due to the refractoriness to glucocorticoid treatment, it was decided to initiate intravenous immunoglobulin at 2 g/kg, followed by 2 mg/kg every 4 weeks once discharged and mycophenolate 500 mg/12 hours, in order to reduce the dose of glucocorticoids.After 2 months, the patient presented an optimal clinical evolution, without muscular weakness and referred to an improvement in dysphagia and speech.

Evidence for the utility of medications in settings lacking randomized trial data can come from studies of treatment persistence. The present study was undertaken to examine patterns of medication use in systemic lupus erythematosus (SLE) using data from a large multicenter longitudinal cohort.Prospectively collected data from the Asia Pacific Lupus Collaboration cohort including disease activity (SLE Disease Activity Index 2000 [SLEDAI-2K]) and medication details, captured at every visit from 2013-2018, were used. Medications were categorized as glucocorticoids (GCs), antimalarials (AM), and immunosuppressants (IS). Cox regression analyses were performed to determine the time-to-discontinuation of medications, stratified by SLE disease activity.Data from 19,804 visits of 2,860 patients were analyzed. Eight medication categories were observed: no treatment; GC, AM, or IS only; GC plus AM; GC plus IS; AM plus IS; and GC plus AM plus IS (triple therapy). Triple therapy was the most frequent pattern (31.4% of visits); single agents were used in 21% of visits, and biologics in only 3%. Time-to-discontinuation analysis indicated that medication persistence varied widely, with the highest treatment persistence for AM and lowest for IS. Patients with a time-adjusted mean SLEDAI-2K score of ≥10 had lower discontinuation of GCs and higher discontinuation of IS.Most patients received combination treatment. GC persistence was high, while IS persistence was low. Patients with high disease activity received more medication combinations but had reduced IS persistence, consistent with limited utility. These data confirm unmet need for improved SLE treatments.

Background There is no a unified opinion in the treatment of IgA nephropathy. This prospective cohort study was to explore the effectiveness and safety of tacrolimus for treatment of IgA (Immunoglobulin A) nephropathy patients. Methods In this study, we assigned 50 patients with biopsy-proven IgA nephropathy in a 1:1.5 ratio to receive oral tacrolimus or full-dose glucocorticoid for 6 months. All the patients had 24-h urine protein excretion ≥ 2.0 g/24 h and estimated glomerular filtration rate ≥ 50 mL/min/1.73 m2. Primary endpoint was rate of complete remission. Results After 6 months of treatment, seven participants achieved complete remission in the tacrolimus group and twelve participants in the glucocorticoid group, the complete remission rate was 35% and 40%, respectively. There were not significantly differences between two groups (P = 0.7). However, the serum creatinine level from baseline was an increase of 13 ± 13.5 μmol/L in the tacrolimus group and a decrease of 8.2 ± 20 μmol/L in the glucocorticoid group. When patients stopped taking tacrolimus for 3 months, creatinine level can almost fall to normal level. Thus, patients with renal insufficiency have a high incidence in the tacrolimus group. Conclusions Tacrolimus was noninferior to full-dose glucocorticoid in inducing proteinuria remission at 6 months. This suggested that those IgA nephropathy patients who are unwilling to full-dose glucocorticoid could consider tacrolimus, but need to pay attention to the impact on renal function.

Response to: 'Correspondence on 'Concomitant use of oral glucocorticoids and proton pump inhibitors and risk of osteoporotic fractures among patients with rheumatoid arthritis: a population-based cohort study'' by Zheng We thank Dr Zheng for his comments on our recently published article in the Annals of the Rheumatic Diseases entitled 'Concom-itant use of oral glucocorticoids and proton pump inhibitors and risk of osteoporotic fractures among patients with rheumatoid arthritis: a population-based cohort study'. 1 2 Our main goal in this study was to bring more clinical insight into the simultaneous use of these two common medications in patients with rheumatoid arthritis (RA), that is, oral glucocorticoids (GCs) and proton pump inhibitors (PPIs), using data from a large primary care database and pharmacoepidemiological methodologies. Our results showed that there was an interaction in the risk of osteoporotic (OP) fractures with concomitant use of oral GCs and PPIs in patients with RA. Based on the adjusted hazard ratios and according to the formula proposed by Rothman et al, 3 the relative excess risk due to interaction (RERI) was: 1.60-1.23 − 1.22 + 1 = 0.15. We now have also calculated the CIs and the statistical significance of this index using the method proposed by Hosmer and Lemeshow. 4 5 The lower and upper limits of the 95% CI of the RERI were −0.16 and 0.45, respectively, and the p value was 0.36. This means, although we observed a 15% more risk of OP fracture with concomitant use of oral GCs and PPIs in addition to the single use of each drug versus non-use of both, this additive interaction was not statistically significant. As we discussed in our paper, there is currently no proven biological mechanism for an action of PPIs on bone or falling, 6 while the effects of GCs on bone and the musculoskeletal system are quite established. Our secondary analyses (ie, lower fracture risk with long-term or higher daily doses of PPIs compared with short-term or lower daily doses) did not support the few proposed potential mechanisms, such as hypochlorhydria and calcium malabsorption, or an increased fall risk due to malab-sorption of magnesium or vitamin B 12. This is important to consider when interpreting a potential additive interaction between oral GCs and PPIs on fracture risk. Without this basic knowledge, it would be extremely difficult to confer any conclusions on a plausible synergistic action of these two drugs, since it would sound more as a methodological reasoning rather than a clinical explanation.

BACKGROUND: Systematic reviews showed that systemic postnatal corticosteroids reduce the risk of bronchopulmonary dysplasia (BPD) in preterm infants. However, corticosteroids have also been associated with an increased risk of neurodevelopmental impairment. It is unknown whether these beneficial and adverse effects are modulated by differences in corticosteroid treatment regimens related to type of steroid, timing of treatment initiation, duration, pulse versus continuous delivery, and cumulative dose. OBJECTIVES: To assess the effects of different corticosteroid treatment regimens on mortality, pulmonary morbidity, and neurodevelopmental outcome in very low birth weight infants. SEARCH METHODS: We conducted searches in September 2022 of MEDLINE, the Cochrane Library, Embase, and two trial registries, without date, language or publication- type limits. Other search methods included checking the reference lists of included studies for randomized controlled trials (RCTs) and quasi-randomized trials. SELECTION CRITERIA: We included RCTs comparing two or more different treatment regimens of systemic postnatal corticosteroids in preterm infants at risk for BPD, as defined by the original trialists. The following comparisons of intervention were eligible: alternative corticosteroid (e.g. hydrocortisone) versus another corticosteroid (e.g. dexamethasone); lower (experimental arm) versus higher dosage (control arm); later (experimental arm) versus earlier (control arm) initiation of therapy; a pulse-dosage (experimental arm) versus continuous-dosage regimen (control arm); and individually-tailored regimens (experimental arm) based on the pulmonary response versus a standardized (predetermined administered to every infant) regimen (control arm). We excluded placebo-controlled and inhalation corticosteroid studies. DATA COLLECTION AND ANALYSIS: Two authors independently assessed eligibility and risk of bias of trials, and extracted data on study design, participant characteristics and the relevant outcomes. We asked the original investigators to verify if data extraction was correct and, if possible, to provide any missing data. We assessed the following primary outcome: the composite outcome mortality or BPD at 36 weeks' postmenstrual age (PMA). Secondary outcomes were: the components of the composite outcome; in-hospital morbidities and pulmonary outcomes, and long-term neurodevelopmental sequelae. We analyzed data using Review Manager 5 and used the GRADE approach to assess the certainty of the evidence. MAIN RESULTS: We included 16 studies in this review; of these, 15 were included in the quantitative synthesis. Two trials investigated multiple regimens, and were therefore included in more than one comparison. Only RCTs investigating dexamethasone were identified. Eight studies enrolling a total of 306 participants investigated the cumulative dosage administered; these trials were categorized according to the cumulative dosage investigated, 'low' being < 2 mg/kg, 'moderate' being between 2 and 4 mg/kg, and 'high' > 4 mg/kg; three studies contrasted a high versus a moderate cumulative dose, and five studies a moderate versus a low cumulative dexamethasone dose. We graded the certainty of the evidence low to very low because of the small number of events, and the risk of selection, attrition and reporting bias. Overall analysis of the studies investigating a higher dose versus a lower dosage regimen showed no differences in the outcomes BPD, the composite outcome death or BPD at 36 weeks' PMA, or abnormal neurodevelopmental outcome in survivors assessed. Although there was no evidence of a subgroup difference for the higher versus lower dosage regimens comparisons (Chi2 = 2.91, df = 1 (P = 0.09), I2 = 65.7%), a larger effect was seen in the subgroup analysis of moderate-dosage regimens versus high-dosage regimens for the outcome cerebral palsy in survivors. In this subgroup analysis, there was an increased risk of cerebral palsy (RR 6.85, 95% CI 1.29 to 36.36; RD 0.23, 95% CI 0.08 to 0.37; P = 0.02; I² = 0%; NNTH 5, 95% CI 2.6 to 12.7; 2 studies, 74 infants). There was evidence of subgroup differences for higher versus lower dosage regimens comparisons for the combined outcomes death or cerebral palsy, and death and abnormal neurodevelopmental outcomes (Chi2 = 4.25, df = 1 (P = 0.04), I2 = 76.5%; and Chi2 = 7.11, df = 1 (P = 0.008), I2 = 85.9%, respectively). In the subgroup analysis comparing a high dosage regimen of dexamethasone versus a moderate cumulative-dosage regimen, there was an increased risk of death or cerebral palsy (RR 3.20, 95% CI 1.35 to 7.58; RD 0.25, 95% CI 0.09 to 0.41; P = 0.002; I² = 0%; NNTH 5, 95% CI 2.4 to 13.6; 2 studies, 84 infants; moderate-certainty evidence), and death or abnormal neurodevelopmental outcome (RR 3.41, 95% CI 1.44 to 8.07; RD 0.28, 95% CI 0.11 to 0.44; P = 0.0009; I² = 0%; NNTH 4, 95% CI 2.2 to 10.4; 2 studies, 84 infants; moderate-certainty evidence). There were no differences in outcomes between a moderate- and a low-dosage regimen. Five studies enrolling 797 infants investigated early initiation of dexamethasone therapy versus a moderately early or delayed initiation, and showed no significant differences in the overall analyses for the primary outcomes. The two RCTs investigating a continuous versus a pulse dexamethasone regimen showed an increased risk of the combined outcome death or BPD when using the pulse therapy. Finally, three trials investigating a standard regimen versus a participant-individualized course of dexamethasone showed no difference in the primary outcome and long-term neurodevelopmental outcomes. We assessed the GRADE certainty of evidence for all comparisons discussed above as moderate to very low, because the validity of all comparisons is hampered by unclear or high risk of bias, small samples of randomized infants, heterogeneity in study population and design, non-protocolized use of 'rescue' corticosteroids and lack of long-term neurodevelopmental data in most studies. AUTHORS' CONCLUSIONS: The evidence is very uncertain about the effects of different corticosteroid regimens on the outcomes mortality, pulmonary morbidity, and long term neurodevelopmental impairment. Despite the fact that the studies investigating higher versus lower dosage regimens showed that higher-dosage regimens may reduce the incidence of death or neurodevelopmental impairment, we cannot conclude what the optimal type, dosage, or timing of initiation is for the prevention of BPD in preterm infants, based on current level of evidence. Further high quality trials would be needed to establish the optimal systemic postnatal corticosteroid dosage regimen.

To report the clinical course and treatment outcomes of a patient with central retinal vein occlusion with severe macular edema in early pregnancy.Interventional case report.A 39-year-old woman with gestational diabetes mellitus and a 15-pack year smoking history presented at 7 weeks gestation with decreased vision due to central retinal vein occlusion with marked macular edema. One month later, visual acuity had decreased to 20/400, and macular edema had worsened to a central subfield thickness of 1,432 μ m. She was treated with a single intravitreal dexamethasone implant at 16 weeks gestation. She responded well with visual acuity improving to 20/40+ and complete resolution of macular edema. At 33 weeks gestation, the cystoid macular edema recurred, but the patient refused treatment. The cystoid macular edema spontaneously resolved 3 weeks postpartum but recurred 3 months later with visual acuity worsening to 20/50. This macular edema resolved completely after a single 1.25 mg bevacizumab injection. She required no further treatment, and 23 months later, her macula was dry with visual acuity of 20/25. Her baby was healthy.Although pregnancy seems to aggravate central retinal vein occlusion -associated macular edema, the visual loss may be reversible. Intravitreal steroid seems to be effective during pregnancy with no apparent systemic or fetal complications. Young patients with retinal vein occlusion and center-involving macular edema may stabilize with minimal treatment.

BACKGROUND The existing guidelines for lupus nephritis (LN) recommend initial prednisone doses of 0.3-1mg/kg/day. However, recent studies reported non-inferior outcomes with lower doses. The aim of this study was to compare the complete renal response rates in LN patients treated with prednisone ≤30mg/day or ≥40mg/day. PATIENTS-METHODS Patients with new-onset LN and standard immunosuppressive treatment were followed for at least 12 months, divided into medium (≤30mg/day) and high prednisone groups (≥40mg/day) and matched (propensity score) based on the baseline differences. Complete renal response was defined as proteinuria

Introduction Cochlear ischemia is hypothesized as one of the major etiologies of idiopathic sudden sensorineural hearing loss. Therefore, anticoagulant therapies are designed to be beneficial in certain patients with this condition. Objective This study aimed to determine which patients with idiopathic sudden sensorineural hearing loss would benefit from heparin treatment as adjuvant therapy. Methods In total, 134 patients who underwent magnetic resonance imaging for unilateral idiopathic sudden sensorineural hearing loss at a tertiary referral hospital between January 2014 and December 2018 were included in this retrospective study. All patients received Intratympanic steroid injections or heparin therapy plus oral corticosteroids. Radiological parameters of the vertebrobasilar system and clinical data from pre- and post-treatment assessments were analyzed. Results Most patients (71.6%) had a tortuous basilar artery The 65 patients with severe-to-profound idiopathic sudden sensorineural hearing loss showed a significant relationship between idiopathic sudden sensorineural hearing loss laterality and basilar artery displacement to the opposite side (p= 0.036), while the 69 patients with mild-to-moderate idiopathic sudden sensorineural hearing loss did not (p= 0.950). Additionally, the degree of basilar artery tortuosity was significantly associated with the degree of hearing impairment in the severe-to-profound idiopathic sudden sensorineural hearing loss group (p= 0.015). When idiopathic sudden sensorineural hearing loss occurred on the opposite side to basilar artery displacement, the improvement of hearing was significantly greater in patients treated with heparin than in those treated with intratympanic steroids (p= 0.041). Conclusion In a subset of patients with severe-to-profound idiopathic sudden sensorineural hearing loss, basilar artery tortuosity had a significant directional relationship with idiopathic sudden sensorineural hearing loss laterality. In these selected patients, a significant effect of heparin therapy on improving hearing was observed. Resumo Introdução A isquemia coclear é considerada uma das principais etiologias da perda auditiva neurossensorial súbita idiopática. Portanto, espera-se que as terapias anticoagulantes sejam benéficas em certos pacientes com esse diagnóstico. Objetivo Determinar quais pacientes com perda auditiva neurossensorial súbita idiopática se beneficiariam do tratamento com heparina como terapia adjuvante. Método Foram incluídos neste estudo retrospectivo 134 pacientes submetidos à ressonância magnética por perda auditiva neurossensorial súbita idiopática unilateral em um hospital de referência terciário entre janeiro de 2014 e dezembro de 2018. Todos os pacientes receberam injeções intratimpânicas de corticosteroides ou terapia com heparina juntamente com corticosteroides orais. Os parâmetros radiológicos do sistema vertebro-basilar e os dados clínicos das avaliações pré e pós-tratamento foram analisados. Resultados A maioria dos pacientes (71,6%) apresentava uma artéria basilar tortuosa. Os 65 pacientes com perda auditiva neurossensorial súbita idiopática grave a profunda mostraram uma relação significativa entre a lateralidade da perda auditiva e o deslocamento da artéria basilar para o lado oposto (p = 0,036), enquanto os 69 pacientes com perda auditiva neurossensorial súbita idiopática leve a moderada não apresentaram esse deslocamento (p = 0,950). Além disso, o grau de tortuosidade da artéria basilar foi significativamente associado ao grau de deficiência auditiva no grupo com perda auditiva neurossensorial súbita idiopática grave a profunda (p = 0,015). Quando a perda auditiva neurossensorial súbita idiopática ocorreu no lado oposto ao deslocamento da artéria basilar, a melhoria da audição foi significativamente maior nos pacientes tratados com heparina do que naqueles tratados com injeções intratimpânicas de corticosteroide (p = 0,041). Conclusão Em um subgrupo de pacientes com perda auditiva neurossensorial súbita idiopática grave a profunda, a tortuosidade da artéria basilar mostrou uma relação direcional significativa com a lateralidade da perda auditiva. Nesses pacientes selecionados, foi observado um efeito significante da terapia com heparina na melhoria da audição.

PURPOSE: To investigate the cost-effectiveness of prophylactic treatments against cystoid macular edema (CME) after cataract surgery in diabetic patients.SETTING: Seven ophthalmology clinics in the Netherlands and Belgium.DESIGN: Prospective trial-based cost-effectiveness analysis using data from a European multicenter randomized clinical trial.METHODS: Diabetic patients (n=163) undergoing uncomplicated cataract surgery were randomized to perioperative subconjunctival triamcinolone acetonide (n=36), perioperative intravitreal bevacizumab (n=36), combination treatment (n=45), or no additional treatment (control group, n=46). The cost analysis was performed from a healthcare perspective within a 12-week postoperative time horizon. The main effectiveness outcome was quality-adjusted life years (QALYs). The main cost-effectiveness outcome was the incremental cost-effectiveness ratio (ICER; cost per QALY).RESULTS: Mean total healthcare costs and QALYs were: Triamcinolone € 1827 (US$ 2295) / 0.166; Bevacizumab € 2050 (US$ 2575) / 0.144; Combination € 2027 (US$ 2546) / 0.166; Control € 2041 (US$ 2564) / 0.156. Bevacizumab and control treatment were most costly and least effective. The ICER was € 321,984 (US$ 404,503) per QALY for the combination group compared to the triamcinolone group. Assuming the willingness-to-pay is € 20,000 (US$ 25,126) per QALY, the cost-effectiveness probability was 70% and 23% in the triamcinolone and combination groups, respectively. No patient that received triamcinolone developed clinically significant macular edema (CSME). A secondary cost-effectiveness analysis based on this outcome showed a clear preference for triamcinolone.CONCLUSIONS: In diabetic patients, subconjunctival triamcinolone was effective in preventing CSME after cataract surgery. The cost-effectiveness analysis showed triamcinolone is also cost-effective.

Background/Aims: The preventive role of hydroxychloroquine (HCQ) on coronavirus disease 2019 (COVID-19) remains unclear. The aim of this study was to examine the effects of HCQ and other immunosuppressive drugs on the incidence of COVID-19.Methods: The data were collected from the South Korea National Health Insurance Sharing-COVID-19 database. All individuals who underwent nasopharyngeal and oropharyngeal swab tests for COVID-19 from January 2020 to May 2020 are included. The association between COVID-19 risk and HCQ use was examined in a propensity score-matched population. Factors associated with COVID-19 were identified using multiple logistic regression analysis.Results: Total 8,070 patients with COVID-19 and 121,050 negative controls were included from the database. Among all participants, 381 were HCQ users. In a propensity score-matched population, the incidence of COVID-19 was 7.1% in HCQ users and 6.8% in non-users. The odds ratio (OR) for HCQ use was 1.05 with a 95% confidence interval (CI) of 0.58 to 1.89. Among the subpopulation of patients with rheumatoid arthritis (RA), 33 were diagnosed with COVID-19 and 478 were not. Use of HCQ, glucocorticoids, or other immunosuppressive drugs was not associated with COVID-19 risk, whereas abatacept use was. Chronic lung disease was an independent risk factor for COVID-19 diagnosis in patients with RA (adjusted OR, 6.07; 95% CI, 1.10 to 33.59).Conclusions: The risk of COVID-19 did not differ between HCQ users and non-users. Glucocorticoids, conventional disease-modifying antirheumatic drugs (DMARDs), and biological DMARDs other than abatacept did not increase the risk of COVID-19.

Background The purpose of this study was to learn about the clinical practice of specialists who care for patients with giant cell arteritis, to verify whether they follow the diagnosis and treatment recommendations for this disease, and to identify areas for improvement. Methods A cross-sectional survey on clinical practice in 2019. The survey was completed by 167 physicians (64% rheumatologists, 27% internal medicine specialists, and 9% other specialists) who attended a course on updating giant cell arteritis treatment. We compared the clinical practice collected in the study with the latest recommendations approved by the European League Against Rheumatism (EULAR). Results The physicians surveyed cared for a median of 10 patients (interquartile range 6–30) with giant cell arteritis during their practice. As a diagnostic method, respondents used temporal artery biopsy (84%), temporal artery ultrasound (61%) or other imaging techniques (37%). As first-line therapy, respondents used high-dose glucocorticoids (at least 40 mg of prednisone, or equivalent, per day) (84%), glucocorticoids with methotrexate (7%) and glucocorticoids with tocilizumab (5%). The most frequent drugs used for relapse were methotrexate (37%) and tocilizumab (58%). Conclusion Our results indicate that the medical specialists surveyed follow the recent EULAR recommendations for giant cell arteritis diagnosis and therapy.

We herein report a case of Behçet's disease with renal infarction due to mucormycosis. A 76-year-old man with entero-Behçet's disease had been treated with glucocorticoid and tumor necrosis factor (TNF) inhibitors. His entero-Behçet's disease was refractory to these treatments, and ileocecal resection was performed. After the operation, renal infarction that was unresponsive to anticoagulation therapy developed. He ultimately died of renal failure due to renal infarction. At the autopsy, histopathology of abundant hyphae in the renal vessel wall revealed mucormycosis. Renal mucormycosis is an important cause of renal failure with renal infarction in immunocompromised patients.

Purpose To describe the effectiveness and side effect profile of difluprednate therapy in a series of patients with anterior scleritis. Design Retrospective, interventional case series. Methods Data collected from all patients with anterior scleritis who used difluprednate as a single treatment agent from 1/1/2018 to 1/1/2020 included: demographics, scleritis type, presence of nodules or necrosis, changes in scleritis activity, intraocular pressure (IOP), number of difluprednate drops used, best-corrected visual acuity (BCVA), and lens status. The primary outcome was clinical resolution of scleritis. Secondary outcomes included BCVA loss ≥ 2 lines, change in lens status or cataract surgery, and IOP ≥24 mm Hg. Results Twenty-five patients (35 eyes) were analyzed. The median age was 60 years (range 13-78); 60% were female; 64% were Caucasian. Forty percent had bilateral disease; 44% of patients had an associated systemic disease. The majority of eyes (66%) had diffuse anterior scleritis. Eighty-three percent of eyes achieved resolution of scleritis, with a median time of resolution of 6 weeks. Eyes treated with an initial dose of ≥4 times daily were more likely to achieve disease resolution (hazard ratio [HR] = 3.43, 95% confidence interval [CI] 1.19, 9.88, p=0.02). Nine eyes had IOP elevation. Four eyes lost two lines or more of BCVA, one due to cataract progression. One eye underwent cataract surgery. Conclusions Difluprednate alone may effectively treat non-infectious anterior scleritis with a tolerable side effect profile.

Summary: Oral glucocorticoids may increase major osteoporotic fracture risk (MOF) in myasthenia gravis patients. To assess this risk, we performed a case–control study including all Danish patients with a MOF between 1995 and 2011. We also pooled our data with data from another study. We found no increased risk. Osteoporosis prevention remains advisable. Purpose/introduction: The prolonged use of high doses of oral glucocorticoids (GCs), a common treatment in patients with myasthenia gravis (MG), may increase major osteoporotic fracture (MOF) risk. Previous epidemiological studies did not exclusively focus on patients with MG or had relatively few GC-exposed MG patients. Aims were to evaluate the risk of MOF in MG patients using oral GCs in a large study population and to perform a pooled analysis with data from previous work. Methods: A population-based case–control study (1995–2011) was conducted using the Danish National Health Service. Cases had sustained a MOF, and controls had not. All were aged ≥ 18 years. Multivariate conditional logistic regression estimated odds ratios (ORs) among MG patients using oral GCs versus non-users. Adjustments were made for comorbidities and comedications. In the pooled analysis, results were pooled by the use of generic inverse variance methods, assuming a random-effects model. Results: We identified 376,858 cases and 376,858 controls. MOF risk was not elevated in MG patients currently using oral GCs compared to MG patients not on oral GCs (ORadj.: 1.26 (95% CI 0.68–2.33)). The use of the highest cumulative dose of oral GCs (≥ 7 g) did not show an increased risk of MOF among MG patients (ORadj.: 2.00 (95% CI 0.90–4.44)). Our pooled analysis also showed no association between oral GC use and MOF risk. Conclusion: This study showed that oral GC use in patients with MG was not associated with increased risk of MOF in our case–control study and pooled analysis. Osteoporosis prevention in MG patients based on clinical guidelines remains advisable.

To identify predictors of response to immunosuppressive therapy after 1 year, with a focus on autoantibodies, in patients newly diagnosed with idiopathic inflammatory myopathies (IIM) followed longitudinally in an electronic registry.We assessed the association between autoantibody-defined groups and improvement according to American College of Rheumatology/European Alliance of Associations for Rheumatology 2016 response criteria.We identified 156 patients; of those, 111 (71%) were positive for any autoantibody tested, 90% received glucocorticoid treatment at baseline, and 78% received immunosuppressive drugs at some follow-up point. After 1 year from the index date, the overall median improvement score was 27.5 (interquartile range 10-51). No differences were observed in the total improvement score between the autoantibody-defined groups. Overall, 62% of patients (n = 96) showed a minimal response, 38% (n = 60) achieved a moderate response, and 19% (n = 30) achieved a major response. Regarding the different levels of response, dermatomyositis-specific autoantibodies were associated with a moderate response versus the seronegative group (reference), odds ratio 4.12 (95% confidence interval 1.2-16.5). In addition, dysphagia, time from symptom onset to diagnosis, and initial glucocorticoid dose were significant predictors of response after 1 year of follow-up.Patients with DM-specific autoantibodies achieved better levels of response compared to other autoantibody-defined groups. Dysphagia, a shorter time span from symptom onset to diagnosis, and intensive initial immunosuppressive treatment were associated with a higher response rate after 1 year of pharmacologic treatment from the index date, regardless of autoantibody status.

Background: Althoughpre-emptive therapy with oral tetracycline, moisturizer, sunscreen and topical corticosteroid isuseful for preventing acneiform eruption (AfE) due to epidermal growth factor receptor (EGFR) inhibitors, no studies have examinedthe efficacy of topical corticosteroids themselves, or investigated the optimal strength of the corticosteroid for treating facial AfE (FAfE).Patients and Methods: Screened patients with RAS wild-typecolorectal cancerstarted pre-emptive therapy with oral minocycline and moisturizeron initiation of cetuximab or panitumumab therapy. Patients who developed grade 1 or 2 FAfEwere randomly allocated to two groups:a ranking-down (RD) group,started with a very strong corticosteroid, and serially ranked down every 2 weeks unless FAfE exacerbated, and a ranking-up (RU) group, started with a weak corticosteroid and serially ranked up at exacerbation. FAfE grade, patient quality of life, and adverse events (AEs) with topical corticosteroid were evaluated every 2 weeks.The primary endpoint was the total number of times grade 2 or higher FAfEidentified in thecentral review of the 8-weektreatment period.Results: No significant differences in total numbers of grade 2 or higher FAfE and inAEs caused by topical corticosteroids were observedbetweengroups during the 8-week. Incidence of grade 2 or higher FAfEwas tended to lower inthe RD group during the first 2 weeks.Conclusion: Considering long-term care of FAfE, the RU regimen appears suitableand should be considered the standard treatment for FAfEdue to EGFR inhibitor therapy. Trial registration: UMIN Clinical Trials Registry (UMIN000024113)

Background Chronic subdural hematoma (CSDH) is a neurologic condition characterized as a hematoma in the subdural space with a period >3 weeks that primarily affects the elderly. Glucocorticoid, especially dexamethasone, either alone or combined with surgery, has been used to manage CSDH. We aimed to perform an updated systematic review and meta-analysis of the literature regarding the role of steroids in CSDH. Methods We searched the electronic databases PubMed, PubMed Central, Scopus, and Embase for relevant articles until December 2020. Study characteristics, quality, and end points were extracted, and analysis was performed by RevMan 5.4. Results The odds for subdural hematoma recurrence were decreased by 61% in the steroid group (odds ratio [OR], 0.39; confidence interval [CI], 0.19–0.79) compared with the control group. There was no significant difference in mortality during the study period (OR, 0.66; CI, 0.20–2.18), modified Rankin Scale score 0–3 (OR, 0.87; CI, 0.31–2.40), and modified Rankin Scale score 4–6 (OR, 1.15; CI, 0.42–3.18) between the 2 groups. However, pooling data from 3 studies showed 2.7 times higher odds of occurring adverse effects in steroid groups using the fixed-effect model (OR, 2.70; CI, 1.71–4.28). The treatment success was similar between the steroid and control groups (OR, 2.39; CI, 0.94–6.04). Conclusions Treatment with steroids was associated with a lesser recurrence of CSDH. However, there was no benefit of steroid treatment in CSDH compared with nonsteroid treatment in terms of mortality and treatment success and some but significantly increased risk of adverse events.

Objective This study aimed to review pregnancy hypertension clinical practice guidelines to inform international clinical practice and research priorities. Study Eligibility Criteria Relevant national and international clinical practice guidelines, 2009-19, published in English, French, Dutch or German. Study Appraisal and Synthesis Methods Following published methods and prospective registration (CRD42019123787), a literature search was updated. CPGs were identified by 2 authors independently who scored quality and usefulness for practice (Appraisal of Guidelines for Research and Evaluation II instrument), abstracted data, and resolved any disagreement by consensus. Results Of note, 15 of 17 identified clinical practice guidelines (4 international) were deemed “clinically useful” and had recommendations abstracted. The highest Appraisal of Guidelines for Research and Evaluation II scores were from government organizations, and scores have improved over time. The following were consistently recommended: (1) automated blood pressure measurement with devices validated for pregnancy and preeclampsia, reflecting increasing recognition of the prevalence of white-coat hypertension and the potential usefulness of home blood pressure monitoring; (2) use of dipstick proteinuria testing for screening followed by quantitative testing by urinary protein-to-creatinine ratio or 24-hour urine collection; (3) key definitions and most aspects of classification, including a broad definition of preeclampsia (which includes proteinuria and maternal end-organ dysfunction, including headache and visual symptoms and laboratory abnormalities of platelets, creatinine, or liver enzymes) and a recognition that it can worsen after delivery; (4) preeclampsia prevention with aspirin; (5) treatment of severe hypertension, most commonly with intravenous labetalol, oral nifedipine, or intravenous hydralazine; (6) treatment for nonsevere hypertension when undertaken, with oral labetalol (in particular), methyldopa, or nifedipine, with recommendations against the use of renin-angiotensin-aldosterone inhibitors; (7) magnesium sulfate for eclampsia treatment and prevention among women with “severe” preeclampsia; (8) antenatal corticosteroids for preterm birth but not hemolysis, elevated liver enzymes, and low platelet count syndrome; (9) delivery at term for preeclampsia; (10) a focus on usual labor and delivery care but avoidance of ergometrine; and (11) an appreciation that long-term health complications are increased in incidence, mandating lifestyle change and risk factor modification. Lack of uniformity was seen in the following areas: (1) the components of a broad preeclampsia definition (specifically respiratory and gastrointestinal symptoms, fetal manifestations, and biomarkers), what constitutes severe preeclampsia, and whether the definition has utility because at present what constitutes severe preeclampsia by some guidelines that mandate proteinuria now defines any preeclampsia for most other clinical practice guidelines; (2) how preeclampsia risk should be identified early in pregnancy, and aspirin administered for preeclampsia prevention, because multivariable models (with biomarkers and ultrasonography added to clinical risk markers) used in this way to guide aspirin therapy can substantially reduce the incidence of preterm preeclampsia; (3) the value of calcium added to aspirin for preeclampsia prevention, particularly for women with low intake and at increased risk of preeclampsia; (4) emerging recommendations to normalize blood pressure with antihypertensive agents even in the absence of comorbidities; (5) fetal neuroprotection as an indication for magnesium sulfate in the absence of “severe” preeclampsia; and (6) timing of birth for chronic and gestational hypertension and preterm preeclampsia. Conclusion Consistent recommendations should be implemented and audited. Inconsistencies should be the focus of research.

We report a case of mantle cell lymphoma mimicking Castleman disease. A 76-year-old man presented with generalized lymphadenopathy, splenomegaly, anemia, polyclonal gammopathy, and pulmonary infiltrations. Lymph node biopsy revealed histological features of hyaline vascular Castleman disease. Treatment with prednisolone induced lymphocytosis with immunophenotypic and genetic features of mantle cell lymphoma. A detailed immunohistochemical study of the lymph node demonstrated a mantle cell lymphoma-mantle zone growth pattern. Glucocorticoid-induced distribution lymphocytosis has not been reported in mantle cell lymphoma. Careful observation of circulating lymphocytes during steroid treatment may enable diagnosis of the underlying occult lymphoma in a subset of patients exhibiting clinical manifestations of Castleman disease.

Objective To systematically describe the short stature of patients with Diamond-Blackfan anemia and to explore factors affecting the height development of patients with Diamond-Blackfan anemia. Study design This cross-sectional study was conducted at the Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, and the height, weight, and clinical data of 129 patients with Diamond-Blackfan anemia were collected from June 2020 to September 2020. Results The median height-age-z score (HAZ) of children affected by Diamond-Blackfan anemia was −1.54 (−6.36-1.96). Short stature was found in 37.98% of the patients. Specific Diamond-Blackfan anemia growth curves were developed for weight, height, and body mass index, separately for male and female patients. Multivariable logistic regression models showed that female sex (aOR 4.92; 95% CI 1.29-18.71; P = .0195), underweight (aOR 10.41, 95% CI 1.41-76.98, P = .0217), cardiovascular malformations (aOR 216.65; 95% CI 3.29-14279.79; P = .0118), and RPL11(aOR 29.14; 95% CI 1.18-719.10; P = .0392) or RPS26 (aOR 53.49; 95% CI 1.40-2044.30; P = .0323) mutations were independent risk factors for short stature. In the subgroup of patients who were steroid-dependent, patients with a duration of steroid therapy over 2 years (OR 2.95; 95% CI 1.00-8.66; P = .0494) or maintenance dose of prednisone >0.1 mg/kg per day (OR 3.30; 95% CI 1.02-10.72; P = .0470) had a higher incidence of short stature. Conclusions Patients with Diamond-Blackfan anemia had a high prevalence of short stature. The risk of short stature increased with age and was associated with sex, underweight, congenital malformations, and RPL11 or RPS26 mutations. The duration of steroid therapy and maintenance dose of steroid was significantly associated with the incidence of short stature in steroid-dependent patients with Diamond-Blackfan anemia.

BACKGROUND: Pediatric endogenous Cushing syndrome is mainly caused by pituitary corticotropin-producing adenomas and most glucocorticoid-dependent effects progressively regress upon tumor removal. Endogenous Cushing syndrome reproduces long-term high-dose glucocorticoid therapy, representing a clean, natural and unbiased model in which to study glucocorticoid bona-fide effects on immunity. OBJECTIVES: To perform extensive immunologic studies in otherwise healthy pediatric patients with endogenous Cushing syndrome before and 6–13 months after tumor resection, as well as in in-vitro glucocorticoid-treated control cells. METHODS: Flow cytometry, immunoblotting, ELISA, qRT-PCR and RNA-seq techniques were used to characterize patients’ and in-vitro glucocorticoid treated cells. RESULTS: Reduced thymic output, decreased naïve T cells, diminished proliferation, and increased T-cell apoptosis were detected before surgery, and all these defects eventually normalized after tumor removal in patients. In-vitro studies also showed increased T-cell apoptosis, with correspondingly diminished NF-κB signaling and IL-21 levels. In this setting, IL-21 addition upregulated anti-apoptotic BCL2 expression and rescued T-cell apoptosis in a PI3K pathway-dependent manner. Similar and reproducible findings were confirmed in endogenous Cushing syndrome patient cells as well. CONCLUSIONS: We identified decreased thymic output and lymphocyte proliferation, together with increased apoptosis, as the underlying causes to T-cell lymphopenia in endogenous Cushing syndrome patients. IL-21 was decreased in both natural and in-vitro long-term high-dose glucocorticoid environments, and in-vitro addition of IL-21 counteracted the pro-apoptotic effects of glucocorticoid therapy. Thus, our results suggest that administration of IL-21 in patients receiving long-term high-dose glucocorticoid therapy may contribute to ameliorate lymphopenia and the complications associated to it.

Background Subglottic stenosis (SGS) and tracheal stenosis (TS) are characterized by a narrowing of the airways. The goal of this study was to describe the characteristics and prognosis of nontraumatic and nontumoral SGS or TS. Research Question What are the inflammatory etiologies of SGS and TS, and what are their characteristics and prognosis? Study Design and Methods This multicenter, observational retrospective study was performed in patients with SGS or TS that was neither traumatic nor tumoral. Results Eighty-one patients were included, 33 (41%) with granulomatosis with polyangiitis (GPA) and 21 (26%) with relapsing polychondritis (RP). GPA-related stenoses exhibited circumferential subglottic narrowing in 85% of cases, without calcifications. In contrast, RP-related stenoses displayed anterior involvement in 76%, in a longer distance from vocal cords (4 cm), with calcifications in 62%, and extension to bronchi in 86%. Other diagnoses included bullous dermatoses (n = 3), amyloidosis (n = 3), sarcoidosis (n = 2), and Crohn’s disease (n = 2); the remaining stenoses (n = 15) were idiopathic. SGS/TS was the initial manifestation of the disease in 66% of cases, with a median interval from stenosis to disease diagnosis of 12 months (interquartile range, 0-48 months). Despite the use of glucocorticoids in 80%, combined with methotrexate in 49%, endoscopic procedures were required in 68% of patients. Relapses of stenoses occurred in 76% without any difference between causes (82% in GPA, 67% in RP, and 75% in idiopathic SGS/TS). Three patients died due to the stenosis, two of RP and one of GPA. Interpretation These data show that GPA and RP are the two main inflammatory diseases presenting with SGS/TS. GPA-related stenoses are mostly subglottic and circumferential, whereas RP-related stenoses are mostly tracheal, anterior, and calcified with a frequent extension to bronchi. Relapses of stenoses are common, and relapse rates do not differ between causes. Diagnosis and management of SGS/TS require a multidisciplinary approach.

BACKGROUND: It remains unclear if patients with allergic rhinitis (AR) and/or asthma are susceptible to corona virus disease 2019 (COVID-19) infection, severity, and mortality. OBJECTIVE: To investigate the role of AR and/or asthma in COVID-19 infection, severity, and mortality, and assess whether long-term AR and/or asthma medications affected the outcomes of COVID-19. METHODS: Demographic and clinical data of 70,557 adult participants completed SARS-CoV-2 testing between March 16 and December 31, 2020, in the UK Biobank were analyzed. The rates of COVID-19 infection, hospitalization, and mortality in relation to pre-existing AR and/or asthma were assessed based on adjusted generalized linear models. We further analyzed the impact of long-term AR and/or asthma medications on the risk of COVID-19 hospitalization and mortality. RESULTS: Patients with AR of all ages had lower positive rates of SARS-CoV-2 tests (relative risk [RR]: 0.75, 95% confidence interval [CI]: 0.69-0.81, P < .001), with lower susceptibility in males (RR: 0.74, 95% CI: 0.65-0.85, P < .001) than females (RR: 0.8, 95% CI: 0.72-0.9, P < .001). However, similar effects of asthma against COVID-19 hospitalization were only major in participants aged

Background: The pathophysiology of cardiac arrest (CA) involves over-activation of systemic inflammatory responses, relative adrenal insufficiency, and glycocalyx damage. Corticosteroids have beneficial effects in preventing the perturbation of the endothelial glycocalyx. Objectives: The aim of this systematic review was to determine the efficacy of glucocorticoids in patients with cardiac arrest. Methods: We searched PubMed, Scopus, ISI Web of Science, Google Scholar, and Cochrane central register for relevant clinical trials and cohort studies until September 2019. Results: We retrieved 7 peer-reviewed published studies for the systematic review. Two studies were clinical trials evaluating 147 patients, while five illustrated cohort design, evaluating 196,192 patients. In total, 196,339 patients were assessed. There was limited evidence and conflicting results to establish a correlation between glucocorticoids and the survival of patients suffering from cardiac arrest. However, the links between these medications and survival-to-admission, survival-to discharge, and 1-year survival rates were strong and consistent in observational studies. Conclusion: The clinical evidence regarding the efficacy and safety of glucocorticoids in CA is limited to observational studies with inconsistent methodology and few clinical trials with a small sample size. Nevertheless, it seems that glucocorticoid supplementation during and after cardiopulmonary resuscitation (CPR) may have beneficial effects in terms of survival-to-admission, survival to discharge, 1-year survival rates, and an improved return of spontaneous circulation (ROSC) rate, especially in patients with hemodynamic instability and cardiovascular diseases (i.e., refractory hemodynamic shock). Future studies with high-quality, large-scale, long-term intervention and precise baseline characteristics are needed to evaluate the exact effective dose, duration, and efficacy of glucocorticoids in CA.

Rosai–Dorfman disease is a rare benign histiocytic proliferative disease of unknown cause that, in exceptional cases, presents with lesions confined to the skin. Clinically variable types of lesions such as papules, nodules and plaques have been reported. We present a case of a 27-year-old woman with a 1-year history of erythematous papular and nodular lesions on the malar and right axillary regions, previously misdiagnosed as acne. She reported no fever, malaise or weight loss, while physical examination and laboratory workup were normal. Bacteriological and mycobacteriological cultures were negative. Histopathological findings showed dense infiltration of inflammatory cells involving the entire dermis, consisting of large macrophages with emperipolesis, S100 and CD68 positive, neutrophils, eosinophils, lymphocytes and plasma cells. The patient was treated with oral prednisolone without improvement. Dapsone was subsequently initiated with favourable clinical response. The present article aimed to emphasise the clinical and histological differential diagnosis and share the treatment experience.

A 47-year-old woman with history of seizure disorder (semiology of seizure unknown), not well controlled with antiepileptic drugs since last 30 years presented with 1-year history of intermittent throbbing headache. On the day prior to admission, she experienced worst headache, followed by loss of consciousness. On regaining consciousness, she had neck pain without any focal neurological deficit, but examination was marked by positive meningeal signs. She had history of oral ulceration, photosensitivity and small joints pain for which no medical consultancy was sought until. Following relevant investigations, this case came out to be moyamoya angiopathy secondary to underlying systemic lupus erythematosus. She was put on immunosuppressive and immunomodulator as per recommendations. Among neurological symptoms, headache improved dramatically without any further seizure recurrence till the 6 months of follow-up.

Takotsubo cardiomyopathy (TCMP) is an important, though under-recognised, syndrome which mimics acute coronary syndrome (ACS) presenting with similar clinical, biochemical and ECG features. A 68-year-old man was referred as ACS for emergency coronary angiography; however, a history of lethargy, weight loss and electrolyte abnormalities prompted further investigations. Angiography was postponed, adrenal insufficiency confirmed and steroid replacement commenced. Echocardiography demonstrated reduced left ventricular (LV) function (45%) with regional wall motion abnormalities, although angiography confirmed unobstructed arteries. Steroid replacement induced a rapid improvement in symptoms and LV function. Few cases of TCMP associated with adrenal insufficiency have been reported. This appears to be the first case describing TCMP precipitated by new-onset secondary adrenal insufficiency following long-term steroid use in a male patient, and highlights the importance of considering TCMP in patients presenting with suspected ACS. Here, prompt recognition and treatment of a serious underlying disorder prevented a potentially life-threatening Addisonian crisis.

An 83-year-old woman was referred to hospital with a 2-week history of short-lived episodic unpleasant sensations in her head and running down her body. This was accompanied by new short-term memory impairment and arm spasms. Initial investigations including blood tests and brain imaging did not reveal the diagnosis. The patient developed an increasing frequency of abnormal movements of her face and arm. These were clinically recognised as faciobrachial dystonic seizures (FBDS). FBDS are pathognomonic of an autoimmune encephalitis caused by an antibody directed against leucine-rich glioma-inactivated 1 (LGI1). The clinical diagnosis resulted in treatment with immunotherapy, leading to cessation of seizures and rapid cognitive recovery. Later, the predicted serology was confirmed. This reversible and under-recognised cause of cognitive impairment, typically affecting elderly patients, can be diagnosed clinically to enable early and effective treatment.

Neuromyelitis optica spectrum disorder is an inflammatory autoimmune central nervous system condition caused in the majority of cases by aquaporin-4 IgG antibodies. Aquaporin-4 is expressed in the cochlear and vestibular nuclei regions in the brainstem and a handful of cases of retro-cochlear type hearing loss have been documented in the literature. Aquaporin-4 has also been reported within the organ of Corti and the cristae and maculae of the vestibular apparatus. We present a case where there is evidence of peripheral (labyrinthine) rather than central pathology and propose this is due to autoimmune inflammation as part of neuromyelitis optica spectrum disorder. This is the first case in the literature suggesting a ‘cochlear-type’ hearing loss occurring as part of neuromyelitis optica spectrum disorder. It raises the possibility of peripheral relapses of neuromyelitis optica spectrum disorder going unnoticed, resulting in patient morbidity, and highlights the importance of research within this area.

Background This post hoc analysis compared the efficacy and safety of CLS-TA to other commonly available treatments for noninfectious uveitis (NIU). Methods Results from the PEACHTREE study were compared between subjects randomized to CLS-TA not requiring rescue therapy and those subjects randomized to control and subsequently requiring rescue therapy. Endpoints included best corrected visual acuity (BCVA), central subfield thickness (CST), treatment emergent adverse events (TEAEs), and intraocular pressure (IOP) related safety findings. Results In this analysis, there were 83 unrescued CLS-TA subjects and 46 rescued control subjects. At Week 24, 51.9% of the unrescued CLS-TA subjects gained ≥15 letters in BCVA, compared to 37.0% of the rescued control subjects (P = 0.115). Unrescued CLS-TA subjects showed a mean gain of 15.7 versus 10.9 letters in rescued control subjects (P = 0.080). A significantly greater mean reduction in CST was observed for unrescued CLS-TA subjects versus rescued control subjects (174.0 and 148.5 μm; P = 0.040). Of unrescued CLS-TA subjects, 4.9% experienced IOP elevations ≥ 30 mm Hg at any visit versus 10.9% of rescued control subjects. Further, use of IOP-lowering medications appeared lower in unrescued CLS-TA subjects versus rescued control subjects (7.2% versus 13.0%). There were no IOP-related surgical interventions in either group. Conclusion CLS-TA subjects experienced significantly greater reduction in CST and tended towards greater improvement in BCVA, compared with rescued control subjects. Suprachoroidally administered CLS-TA showed a lower incidence of IOP-related safety findings. This article is protected by copyright. All rights reserved.

BACKGROUND/OBJECTIVE High-dose glucocorticoids (GCs) are required in the initial treatment of systemic vasculitis. However, slow or delayed tapering can lead to unnecessary GC exposure and toxicity. In this quality improvement initiative, we aimed to increase appropriate GC tapering among newly referred patients awaiting specialty consultation at a tertiary vasculitis clinic. METHODS For each patient referred for anti-neutrophil cytoplasm antibody-associated vasculitis (AAV) or large vessel vasculitis (LVV), recommendation-based GC tapering suggestions were faxed to referring physicians. To maximize uptake, the intervention format was modified according to feedback from referring physicians' offices. The proportion of new patients presenting to their first appointment who (1) had started to taper GCs, (2) were taking their target GC dose according to recommendations, (3) experienced a vasculitis flare during tapering were compared before (July 2017-January 2019) and after (February-October 2019) the intervention. RESULTS Among 169 consecutive patients referred for AAV or LVV, the proportion who had started to taper GCs by their first visit increased from 84 of 117 (72%) preintervention to 49 of 52 (94%) postintervention (p < 0.01). Mean daily prednisone dose at first visit decreased from 29.9 (SD, 18) mg to 21.7 (SD, 14) mg (p < 0.01). However, the proportion who were ultimately taking "target" GC doses at their first visit did not significantly increase (72% vs. 77%). Disease flares during tapering were similar before and after the intervention (9% vs. 12%). CONCLUSIONS Patients with AAV and LVV had increased GC tapering and lower GC doses at first visit following a preappointment intervention. Further strategies are needed to improve timely GC tapering in vasculitis.

BACKGROUND: Variation in dose and duration of corticosteroids for childhood-onset steroid-sensitive nephrotic syndrome occurs worldwide, likely reflecting the evolving evidence on optimal dosing and variable severity of the disease observed between patients. We conducted a study to determine the associations between site, physician, and patient factors, and average daily corticosteroid dose and duration of therapy. METHODS: Data were derived from the Canadian Childhood Nephrotic Syndrome (CHILDNEPH) Project, an observational longitudinal study from 2013 to 2019 of children with nephrotic syndrome involving pediatric nephrologists in 11 sites across Canada. The primary outcome was average daily corticosteroid dose prescribed per episode of proteinuria, reported as mg/m(2) prednisone equivalents. Secondary outcome was duration of treatment for each episode of proteinuria in days. Exposure variables were categorized into site-, physician-, and patient-level variables. RESULTS: In total, 328 children, median age at enrollment of 4.3 years old (interquartile range [IQR], 3.6), participated and were followed for a median time of 2.62 years (IQR, 2.6). The observed variability in average daily corticosteroid dose and in duration of therapy was mostly attributed to the site where the patient was treated. Accounting for between patient, physician, and site differences, average daily corticosteroid dose decreased with increasing age (beta coefficient, −0.07; 95% confidence interval [95% CI], −0.09 to −0.05], P

Introduction. Osteoporosis is a common complication of rheumatoid arthritis. Its development is associated with the mechanisms underlying in the progression of autoimmune inflammatory diseases and therapeutic approaches used for them. The study of risk factors for osteoporosis can contribute to the clarification of its pathogenesis components, as well as the development of new methods for prevention, diagnosis and treatment of this condition.Aim. To study the role of anamnestic, clinical and laboratory factors for secondary osteoporosis in women with rheumatoid arthritis.Materials and methods. 102 women with rheumatoid arthritis were enrolled in our study. Exclusion criterias were type 2 diabetes mellitus, hepatic cirrhosis, hepatocarcinoma and level of alanine aminotransferase ≥ than 3 upper limit ofnormal. The cumulative dose, duration and daily dose of glucocorticoids (GC) were determined by patient intake. All patients undergone standard clinical and immunological examination. Serum fetuin-A, 25-hydroxycalciferol, C-telopeptide of collagen I type, N-terminal propeptide of collagen I type levels were determined using ELISA. X-ray of afflicted joints and dual-energy x-ray absorptiometry were performed. Statistical analysis was performed using conventional methods. Forced data entry was used to perform multiple logistic regression. Hereinafter data is presented as odds ratio (OR) and 95% confirmation intervals (CI).Results. OR for osteoporosis were higher in women of age ≥ 58.5 years (OR 1,07 (1.02–1.12)), body mass index (BMI) ≤ 27 kg/m2 (OR 1.1 (1.01–1.2)), cumulative dose of GC ≥ 7.6 g (OR 1.09 (1.02–1.17), serum fetuin-A levels ≤ 660 μg/ml (OR 1,05 (1,01–1,09) and if the duration of GC intake is more than 3 months (hereinafter if dose of glucocorticoids is ≥ 5 mg for prednisolone daily) (OR 12.3 (4.12–36.5). Adjusted OR for osteoporosis were higher in women of age ≥ 58.5 years old (adjOR 1.08 (1.01–1.16), serum fetuin-A levels ≤ 660 μg/ml (adjOR 1.08 (1.01–1.15) andif the duration of GC intake is ≥ than 3 months (adjOR 12.1 (1.44–102.3).Conclusions. Women with RA of ≥ than 58.5 years old, duration of GCs intake more than 3 months and serum fetuin-A levels ≤ than 660 μg/ml had higher odds for osteoporosis.These are independent factors for osteoporosis in women with rheumatoid arthritis, whichshould be used in patient’s management.

Background and Objective: Osteoporosis is a worldwide healthcare challenge. Conventional medications for osteoporosis prevention are not clinically effective or associated with gastrointestinal tract adverse effects. The present study aimed to comparatively investigate the effects of technetium-99 conjugated with methylene diphosphonate (99Tc-MDP) and calcium carbonate and alendronate on the prevention and treatment of osteoporosis in glucocorticoid-induced osteoporosis rabbit model through evaluating bone alkaline phosphatase (B-ALP), TRAP-5b levels and histopathological parameters. Methods: Forty healthy female New Zealand rabbits were randomly divided into five groups (each n=8), including control group (Control Group), osteoporosis model group (GIO Group), osteoporosis model + 99Tc-MDP group (99Tc-MDP Group), osteoporosis model + alendronate group (Alendronate Group), and osteoporosis model + calcium carbonate group (calcium carbonate Group). Animals in each group were treated with corresponding interventions for 14 weeks. The blood samples were collected at the first and 14th week, and B-ALP and TRAP-5b levels were detected by enzyme- linked immunosorbent assay (ELISA). The rabbits were anesthetized at the 14th week, and pathological cytological observation was performed on both femurs. Results: The age and weights of rabbits in different groups had no statistically significant differences (P>0.05). B-ALP levels in serum of all groups except for the Control Group decreased after treatment, but the differences were not statistically significant (P>0.05). TRAP-5b levels in serum of all groups increased after treatment. Specifically, differences in the GIO Group and calcium carbonate group were statistically significant (P99Tc-MDP Group and alendronate Group were not statistically significant (P99Tc- MDP group and alendronate group was similar to control group and GIO group. Moreover, the calcium carbonate group and GIO group exhibited similar bone tissue morphology. Conclusions: 99Tc-MDP has a preventive effect on the glucocorticoid-induced osteoporotic rabbit model. This osteoporosis preventive effect might be attributed to the capacities of 99Tc-MDP in promoting the osteoblasts generation and inhibiting the generation and reducing the activity of osteoclasts.

Oral lichen planus (OLP) is a chronic non-infectious, inflammatory, immunological disease. In contrast to skin lesions, which are often self-limiting, oral lesions rarely heal on their own and can be resistant to local and systemic treatments. In this clinical trial, hyaluronic acid (HA) was mixed with triamcinolone for intralesional injection to reduce side effects in the treatment of OLP. This randomized clinical trial with a split-mouth design was performed on 28 patients with OLP. The mouth was divided randomly into two sides: a test side, which received HA combined with triamcinolone, and a control side, which received triamcinolone alone. The rate of symptom recurrence was 74.1% on the control side and 11.1% on the test side (significant difference, P

Background Solar retinopathy is a disease that causes photochemical toxicity in the retinal fovea tissues, leading to an acute decrease of vision. Case presentation This case report is an interventional case of an asymptomatic 17-year-old Caucasian female with a history of suddenly decreased vision due to solar retinopathy. The patient was managed with a custom-made needle injection of triamcinolone acetonide in the suprachoroidal space. Four months post suprachoroidal injection showed an anatomical and functional improvement in the ellipsoid zone layer through optical coherence tomography signal reappearance. In addition, the best-corrected visual acuity had improved from 0.1 to 1.0 on the Snellen chart with the disappearance of the scotoma. However, there was a mild increase in intraocular pressure after this procedure, controlled with topical hypertensive eye drops. Conclusion Suprachoroidal triamcinolone acetonide injection using a custom-made needle showed both functional and anatomical improvement of macular changes post-solar retinopathy, with acceptable safety outcomes in a young female.

A 59-year-old man with refractory Cronkhite-Canada syndrome (CCS) had poor clinical response to high-dose intravenous steroids, azathioprine, total parenteral nutrition and best supportive care. He remained highly symptomatic with abdominal pain, diarrhoea, recurrent sepsis and profound weight loss. Infliximab induction was given as rescue therapy, with marked clinical improvement observed within 3 weeks. This allowed steroid taper. Within 12 months of infliximab therapy, he achieved complete clinical remission and returned to his baseline weight and a full oral diet. Sequential endoscopies observed significant regression of previous marked gastrointestinal polyposis, including histological remission on colonic biopsies at 3.5 and 5 years of treatment. He currently remains in remission following 6 years of combination therapy with 5 mg/kg 8 weekly infliximab and azathioprine, and there is ongoing discussion with regard to the benefits and risks of therapy de-escalation. This case demonstrates the effectiveness of infliximab in inducing and maintaining remission in refractory CCS.

Objective: To evaluate the effects of antenatal steroid administration on neonatal outcomes in late preterm births. Methods: Demographic and neonatal data from women who gave birth between May 2018 and March 2021 at 34+0–36+6 weeks of gestation were screened from the information system of the hospital. The patients were assigned to two groups: those who were and those who were not given steroids. All parameters were compared between the two groups. Results: The 1-minute (9 versus 8) and 5-minute (10 versus 9) Apgar scores, need for a neonatal intensive care unit (NICU) stay (23.7% versus 27.8%), length of stay (Day) in the NICU (1.97 ± 0.24 versus 2.45 ± 0.16), rate of transient tachypnea of the newborn (3.3% versus 7.8%), respiratory distress syndrome (2.5% versus 5.2%), need for mechanical ventilation (1.2% versus 3.8%), and neonatal sepsis (1% versus 2.6%) were lower in the group that received betamethasone compared with the group that did not; the differences between the two groups were statistically significant. Conclusion: Based on the results of the present study, we believe that antenatal steroid administration would be beneficial before late preterm births occurring between 34+0 and 36+6 weeks of pregnancy, considering the significant reduction in various respiratory complications, especially in respiratory distress syndrome and the need for an NICU stay.

Background: Rheumatoid arthritis is an inflammatory disease with joint manifestations. In the presence of extra-articular manifestations, the morbidity and severity of the disease increases. Glucocorticoid is used as a treatment and may result in side effects related to cardiovascular risk. Methods: This was a cross-sectional study including 59 volunteers with rheumatoid arthritis receiving treatment at a Hospital of Campos Gerais, that aimed to establish the relation between cardiovascular risk, glucocorticoid treatment and myeloperoxidase in these patients. Subjects were divided into two groups: using (n = 39) and without glucocorticoids (n = 20). They underwent clinical evaluation, physical examination and blood samples were taken. Statistical analysis was performed using Student's t-test and Mann-Whitney test. Logistic regression was performed to assess cardiovascular risk. The significance level was 5% (α = 0.05). Calculations were performed using the Statistical Package for the Social Science version 21.0. Results: There has been a significant difference between groups in blood glucose values (p = 0.012), that can be explained by the different percentage of diabetic patients in the groups. When assessed cardiovascular risk using the predictors of glucocorticoid dose, time of glucocorticoid use, myeloperoxidase, and C-reactive protein together, these were responsible for significantly predicting cardiovascular risk (p = 0.015). Conclusions: A significant relation between the predictor myeloperoxidase alone was also demonstrated (p = 0.037), may it be an important predictor of cardiovascular risk among individuals with rheumatoid arthritis.

Glucocorticoids are used as a first-line treatment for severe alcoholic hepatitis, and albumin reduces both the number of hospitalizations and mortality in patients with decompensated cirrhosis. However, for acute-on-chronic liver failure (ACLF), there is no definitive evidence that glucocorticoid therapy is beneficial. In this case report, we describe a male patient who developed into ACLF based on alcoholic cirrhosis, whose symptoms and clinical indicators continued to deteriorate after initial symptomatic treatment. The patient’s condition gradually improved after low-dose glucocorticoid therapy, and long-term albumin supplementation resulted in a satisfactory outcome. GRAPHICAL ABSTRACT: [Image: see text]

Hallmarks of aging-associated osteoporosis include bone loss, bone marrow adipose tissue (BMAT) expansion, and impaired osteoblast function. Endogenous glucocorticoid levels increase with age, and elevated glucocorticoid signaling, associated with chronic stress and dysregulated metabolism, can have a deleterious effect on bone mass. Canonical glucocorticoid signaling through the glucocorticoid receptor (GR) was recently investigated as a mediator of osteoporosis during the stress of chronic caloric restriction. To address the role of the GR in an aging-associated osteoporotic phenotype, the current study utilized female GR conditional knockout (GR-CKO; GRfl/fl :Osx-Cre+) mice and control littermates on the C57BL/6 background aged to 21 months and studied in comparison to young (3- and 6-month-old) mice. GR deficiency in Osx-expressing cells led to low bone mass and BMAT accumulation that persisted with aging. Surprisingly, however, GR-CKO mice also exhibited alterations in muscle mass (reduced % lean mass and soleus fiber size), accompanied by reduced voluntary physical activity, and also exhibited higher whole-body metabolic rate and elevated blood pressure. Moreover, increased lipid storage was observed in GR-CKO osteoblastic cultures in a glucocorticoid-dependent fashion despite genetic deletion of the GR, and could be reversed via pharmacological inhibition of the mineralocorticoid receptor (MR). These findings provide evidence of a role for the GR (and possibly the MR) in facilitating healthy bone maintenance with aging in females. The effects of GR-deficient bone on whole-body physiology also demonstrate the importance of bone as an endocrine organ and suggest evidence for compensatory mechanisms that facilitate glucocorticoid signaling in the absence of osteoblastic GR function; these represent new avenues of research that may improve understanding of glucocorticoid signaling in bone toward the development of novel osteogenic agents. © 2021 American Society for Bone and Mineral Research (ASBMR).

The Paediatric Rheumatology International Trials Organisation (PRINTO) criteria for clinically inactive disease (CID) and their proposal for glucocorticoid tapering do not consider MRI findings, despite the growing use of MRI and development of reliable MRI scoring tools. We aim to evaluate how CID correlates with MRI scores and physician decision making. We retrospectively used the Juvenile Dermatomyositis Imaging Score (JIS) to score MRIs of all children with JDM over a 10-year period. Demographic, diagnosis, treatment and core set measures data were collected. Correlation between CID and JIS was assessed as well as correlation with the physician treatment decision. There were 25 patients with 59 follow-up episodes to analyse correlation between physician treatment decision and JIS; and 50 episodes for the CID category and JIS correlation. JIS was not significantly associated with the CID category but did correlate with the physician decision. No significant association was found between clinical decision and CID category. The JIS area under the ROC curve (AUC) was 0.80 (95% CI 0.62–0.99) with a score ≥ 8 to predict an escalation. JIS sensitivity and specificity were both 78% with accuracy of 78%, compared to only 67%, 46% and 49%, respectively, for the CID criteria. Clinical criteria alone are not sufficient to assess disease activity status. Clinical decision trends correlated to MRI findings but not PRINTO CID criteria. Multi centre prospective studies are needed to replicate our findings and establish how to best use MRI as a biomarker of disease activity.

Aims To report the effect of simultaneous intravitreal dexamethasone (DEX) and aflibercept for the treatment of diabetic macular edema (DME). Methods This retrospective analysis of an open-label, multicenter, consecutive case series included 102 eyes of 81 patients with DME. Patients were selected into two groups. The control group consisted of 50 eyes treated with aflibercept alone, and the combination group consisted of 52 eyes treated with simultaneous DEX implant and aflibercept injection. The primary endpoints were changes in best-corrected visual acuity (BCVA) and central retinal thickness (CRT) from baseline to month 6. The secondary endpoint was the interval of retreatment. Results Baseline BCVA increased and CRT decreased at 6 months in both groups. Pseudophakic eyes in the combination group exhibited significantly greater BCVA improvement compared with phakic eyes (p = 0.031). Fewer intravitreal treatments were required for eyes treated with combination therapy than for those treated with aflibercept alone (1.56 ± 0.54 vs. 4.04 ± 1.26, p

Although critical for host defense, innate immune cells are also pathologic drivers of acute respiratory distress syndrome (ARDS). Innate immune dynamics during Coronavirus Disease 2019 (COVID-19) ARDS, compared to ARDS from other respiratory pathogens, is unclear. Moreover, mechanisms underlying the beneficial effects of dexamethasone during severe COVID-19 remain elusive. Using single-cell RNA sequencing and plasma proteomics, we discovered that, compared to bacterial ARDS, COVID-19 was associated with expansion of distinct neutrophil states characterized by interferon (IFN) and prostaglandin signaling. Dexamethasone during severe COVID-19 affected circulating neutrophils, altered IFNactive neutrophils, downregulated interferon-stimulated genes and activated IL-1R2+ neutrophils. Dexamethasone also expanded immunosuppressive immature neutrophils and remodeled cellular interactions by changing neutrophils from information receivers into information providers. Male patients had higher proportions of IFNactive neutrophils and preferential steroid-induced immature neutrophil expansion, potentially affecting outcomes. Our single-cell atlas (see ‘Data availability’ section) defines COVID-19-enriched neutrophil states and molecular mechanisms of dexamethasone action to develop targeted immunotherapies for severe COVID-19., New results shed light on the molecular mechanisms of dexamethasone action, underlying its therapeutic benefit in patients with severe COVID-19.

To assess patient perspective and professional practice of intraarticular therapies (IATs) across Europe, an expert international multidisciplinary panel designed two open web-based surveys: one targeting people who had experienced at least two IATs (44 items); and one targeting health care providers (HCPs) (160 items). Surveys were disseminated via patient and professional associations and social media. A descriptive analysis was performed. The surveys were answered by 200 patients and 186 HCPs from 26 countries, showing that IAT is routinely performed by rheumatologists (97%) and orthopaedic surgeons (89%), with specific training being compulsory in a few countries. The most frequent indications for IAT are arthritis (76%), osteoarthritis (74%), crystal arthritis (71%) and bursitis (70%); the most frequently injected joints are knee (78%) and shoulder (70%); and the most used compounds are glucocorticoids. The majority of HCPs report informing patients about side-effects (73%), benefits (72%), and the nature of the procedure (72%), which coincides with 27% of patients reporting that they had not been informed about benefits or potential complications of IATs; 73% of patients had not been asked whether they wanted an anaesthetic. Few HCPs (10%) obtain written consent (56% get oral consent, being mandatory for 32%), a procedure deemed necessary by 41% of the patients. 50% of patients reported a clear benefit of IAT and 20% experienced complications including pain, impaired mobility, rashes, or swelling. In summary, the practice of IAT is variable across Europe, and although patients perceive it as relatively safe and usually effective procedure, some gaps were identified.

Background Benign vocal fold lesions (BVFLs) can cause voice changes, including reduced loudness and pitch range. In recent times, with progression in endoscopic technology, office-based vocal fold steroid injection (VFSI) has been used as an alternative therapy for BVFLs. Aims/objectives In this study, we analyzed the efficacy and safety of VFSI to investigate the mechanism underlying its therapeutic effects and determine the conditions in which VFSI will be most effective. Materials and methods In this retrospective cohort study, we included 40 condition-matched patients (8 patients per lesion) with chorditis, vocal nodules, vocal polyps, Reinke's edema (RE), or vocal scars who received similar regimens of steroid injection using a commercial preparation of triamcinolone acetonide. Their phonological outcomes were evaluated 2 or 3 months after the injection. Results Significant improvements were observed in Voice Handicap Index scores, results of laboratory voice evaluation, and voice quality measured using the Grade, Roughness, Breathiness, Asthenia, Strain scale in all participants. In subgroup analysis, VFSI was highly effective against chorditis and vocal nodules, but less effective against RE and vocal scars. Conclusions Single-dose VFSI is valuable as an alternative to voice rehabilitation and laryngo-microsurgery, but higher concentrations or repeated injections are required for intractable lesions.

Chronic glucocorticoids therapy is commonly complicated by steroid diabetes, although the underlying mechanisms are still elusive. Liraglutide, a glucagon-like peptide-1, was initially found to induce glycemic control and recently it was found to have many pleotropic effects; however, its role in pancreas remains unknown. The present study aims to estimate the protective role of liraglutide on dexamethasone-induced pancreatic cytotoxicity and hyperglycemia, highlighting the possible underlying biochemical, molecular, and cellular mechanisms. Twenty-eight male Wistar rats were involved in this study and were randomly divided into four groups. Group III and IV were treated with 1 mg/kg dexamethasone daily for 10 days. Group II and IV were treated with liraglutide in a dose of 0.8 mg/kg per day for 2 weeks. Pancreatic caspase-9, nuclear factor erythroid 2–related factor 2 (Nrf2), phospho-protein kinase-B (pAkt), and sequestrome 1 (p62) levels were assessed by immunoassay. Moreover, phosphoinositide 3-kinase (PI3K) expression by real-time PCR, microtubule-associated protein light chain 3 (LC3B) expression by immunohistochemistry, glycemic status, β-cell function by homoeostasis model assessment (HOMA) β index, and pancreatic redox status were assessed. Liraglutide improved blood glucose level, β-cell function, pancreatic caspase-9 level, redox status, and autophagy. Additionally, it increased pancreatic PI3K, pAkt, and Nrf2 levels. Moreover, preservation of pancreatic histological and the ultrastructural morphological features of β- and α-cells were observed. In conclusion, liraglutide protected against dexamethasone-induced pancreatic injury and hyperglycemia and decelerated the progression towards steroid diabetes via activating PI3K/Akt/Nrf2 signaling and autophagy flux pathways.