Combined Steroid Therapy Research Articles

Hearing results with combination steroid therapy for sudden sensorineural hearing loss

Hearing results with combination steroid therapy for sudden sensorineural hearing loss

Analysis of risk factors for patients with traumatic optic neuropathy and comparison of visual outcomes of management strategies

BackgroundTraumatic optic neuropathy (TON) is a rare complication of facial trauma that results in vision loss. Clinical diagnosis of TON is based on a history of head trauma and an ophthalmic examination; however, the risk factors for TON and the ideal treatment strategy remain undetermined. This study investigated the predictive risk factors for TON and analyzed the effectiveness of current treatments with respect to visual outcomes in patients with TON. MethodsThis study retrospectively enrolled patients with periorbital facial bone fracture between 2008 and 2019. Initial facial bone computed tomography, ophthalmic exam results, initial Glasgow Coma Scale, and Injury Severity Score (ISS) were recorded. This study classified patients into 4 intervention groups (i.e., medication, surgery, combination therapy, and observation) to compare the outcome of visual acuity. ResultsThis study enrolled 1168 patients with facial bone fractures, 93 (7.96%) of whom were diagnosed as having TON. Independent risk factors for TON included optic canal fracture, medial orbital wall fracture, retrobulbar hematoma, and head Abbreviated Injury Scale ≥ 4. Patients with TON who initially presented with no light perception tended to have poor final visual acuity (VA) outcomes. The results indicated no significant difference in VA improvement among patients receiving observation, mega-dose corticosteroid therapy, surgical decompression, or combined steroid therapy and decompression. ConclusionClinicians can achieve early prediction of TON in patients with an initial unconscious state and the determined risk factors. The results indicated that conservative observation yielded noninferior VA outcomes in patients with TON compared with those receiving medication or surgical treatment.

Anti-VEGF Monotherapy vs Anti-VEGF and Steroid Combination Therapy for Diabetic Macular Edema: A Meta-analysis.

Introduction: To compare the safety and efficacy of antivascular endothelial growth factor (anti-VEGF) monotherapy vs anti-VEGF and steroid combination therapy in treatment-naïve and treatment-resistant patients with diabetic macular edema (DME). Methods: A systematic literature search was conducted from January 2005 to December 2022. Sixteen randomized control trials (RCTs) published in English that reported the efficacy or safety of monotherapy and combination therapy in patients with DME were included. Results: The 16 RCTs included 1166 eyes. Monotherapy was associated with a significantly better best-corrected visual acuity (BCVA) at the final follow-up (weighted mean difference [WMD], -0.04 logMAR; 95% CI, -0.07 to -0.02; P = .002; I 2 = 0%). No significant differences were observed in the change in BCVA between groups at the final observation. Monotherapy was associated with a significantly smaller change in retinal thickness at the final follow-up (WMD, 37.63 μm; 95% CI, 11.67-63.60; P = .005; I 2 = 78%) and with a significantly lower risk for intraocular pressure-related adverse events (AEs) (risk ratio, 0.27; 95% CI, 0.15-0.46; P ≤ .001; I 2 = 0%). The risk for cataract-related AEs was not significantly different between groups (P = .06). The results in treatment-naïve patients were similar. In treatment-resistant patients, the change in retinal thickness at the final follow-up was similar between groups (P = .14) but the risk for cataract-related AEs was significantly lower in the monotherapy group in 2 RCTs (risk ratio, 0.09; 95% CI, 0.01-0.66; P = .02; I 2 = 0%). Conclusions: The changes in BCVA were similar despite combination therapy being associated with greater changes in retinal thickness. However, increased complications were seen with combination therapy. Most results in treatment-naïve patients and treatment-resistant patients were similar.

318. EFFICACY OF PROPHYLACTIC STEROID THERAPY OF INJECTION AND ADMINISTRATION AGAINST STRICTURE FOR SUBENTIRE CIRCUMFERENTIAL DEFECT AFTER ESOPHAGEAL ENDOSCOPIC SUBMUCOSAL DISSECTION

Abstract Background Esophageal stricture is a major problem after endoscopic submucosal dissection (ESD) for large superficial esophageal squamous cell carcinomas (SESCC). Local triamcinolone injection (LTI) has been reported as the standard prophylactic treatment against stricture, however, it showed that its efficacy was insufficient for subentire circumferential mucosal defect after ESD in the subgroup analysis of randomized controlled trial (JCOG1217). On the other hand, the usefulness of oral prednisolone administration (OPA) has also been reported. Thus, we aimed to compare the efficacy of LTI with combination of LTI and OPA in patients with subentire circumferential mucosal defect after esophageal ESD. Methods This retrospective study enrolled the patients with mucosal defect after ESD larger than 7/8th circumference and not spreading entire who treated with LTI or combination of LTI and OPA between July 2010 to January 2020. Triamcinolone acetonide (50-100 mg) was injected into ulcer bed immediately after ESD, and oral prednisolone (30 mg daily, tapered gradually for 8 weeks) was administrated. We defined as an esophageal stricture in case the endoscope could not pass through the stricture, and then endoscopic balloon dilation (EBD) was required. We evaluated stricture-free survival (SFS), and the number and duration of EBD. Results A total of 42 patients in the LTI group and 26 in the combination group were enrolled. The median longitudinal extension of the lesions was 4.5 cm (range; 2-7) in the LTI group and 4 cm (2-7) in the combination group. Finally, 18 patients (42.9%) in the LTI group and 7 (26.9%) in the combination group developed esophageal stricture, and 12-week SFS was 64.3% and 76.9%. The median number and duration of required ESD were 6 (2-10) in the LTI group and 4 (2-9) in the combination group, and 88 days (15-288) and 66 days (22-176). Conclusion The steroid combination therapy of local triamcinolone injection and oral prednisolone administration showed the effective outcomes comparing with local triamcinolone injection alone for subentire circumferential mucosal defect after esophageal ESD. Thus, this combination therapy can be the most promising treatment and should be compared in the randomized controlled trail with large sample size.

Glucagon-like Peptide 1 Receptor Agonists and Asthma Exacerbations: Which Patients Benefit Most?

Rationale: Although recent evidence suggested that glucagon-like peptide 1 receptor agonists (GLP1RAs) might reduce the risk of asthma exacerbations, it remains unclear which subpopulations might derive the most benefit from GLP1RA treatment. Objectives: To identify characteristics of patients with asthma that predict who might benefit the most from GLP1RA treatment using real-world data. Methods: We implemented an active-comparator, new-user design analysis using commercially ensured patients 18-65 years of age from MarketScan data for 2007-2019 and identified two cohorts: GLP1RAs versus thiazolidinediones and GLP1RAs versus sulfonylureas. The outcome was acute exacerbation of asthma (hospital admission or emergency department visit for asthma) within 180 days after initiation. We applied iterative causal forest, a novel causal machine learning subgrouping algorithm, to assess heterogeneous treatment effects. In identified subgroups, we predicted propensity score, conducted propensity score trimming, and then estimated adjusted risk differences for the effect of GLP1RAs relative to comparators on asthma exacerbation using inverse probability treatment weighting in the propensity score-trimmed subpopulation. Results: Among 10,989 patients initiating GLP1RAs or thiazolidinediones and 17,088 patients initiating GLP1RAs versus sulfonylurea, GLP1RA initiators had fewer exacerbations, with adjusted risk differences of -0.5% (95% confidence interval [CI], -1.1% to 0.1%) and -1.6% (95% CI, -2.2% to -1.1%), respectively. In the GLP1RA versus sulfonylurea cohort, in which we observed a beneficial effect, our iterative causal forest analysis identified five subgroups with different treatment effects, defined by the number of emergency department visits, the number of prescriptions for short-acting β2-agonists, the number of prescriptions for inhaled steroids and long-acting β-agonists (either combination therapy or concurrent use), and age ≥ 50 years. Among these, patients with two or more emergency department visits during the 12-month baseline period had the largest absolute exacerbation risk reduction, with a decrease of 2.8% for GLP1RAs (95% CI, -4.8% to -0.9%). Conclusions: GLP1RAs demonstrated a beneficial effect on reducing asthma exacerbation relative to sulfonylureas. Patients with asthma with two or more emergency department visits (a proxy for disease severity) benefit most from GLP1RAs. Emergency department visit frequency, the number of maintenance and reliever inhalers, and age might help individualize prediction of the short-term benefit of GLP1RAs on asthma exacerbation.

Etiology and Management of 800 Patients With Facial Palsy at a Private Practice Setting Over a 5-Year Period.

Very few papers investigated the etiologic breakdown and demographic characteristics of patients with facial nerve (FN) palsy. Our paper aims to present the etiologic breakdown and demographic characteristics of patients with FN palsy, presenting at a private care center between 2014 and 2019, along with the treatment modalities that were offered to them. Charts of 800 patients with facial palsy (FP) were reviewed. Data included the etiology of their diagnosis, family history, recurrent FP, demographic information, and treatment provided before and after presentation. Seventy-five percent of our study population were females. The average period between diagnosis with FP and presentation at our center was 10.8 years. The most commonly identified etiology was Bell's palsy, followed by acoustic neuroma. Eighty-one percent of the study subjects were prescribed steroids and/or antivirals. Facial neuromuscular retraining, electrical stimulation, chemodenervation, and surgical intervention were also part of some treatment plans for our population. Recommendations for the treatment of idiopathic FP include steroids with adjuvant antiviral medications. Data remains uncertain whether the combination therapy of steroids and antivirals has better results compared to steroids alone. Electrical stimulation is still a controversial therapeutic tool for facial paralysis with a potential role in exacerbating synkinesis. The difference in referral patterns between tertiary and private care centers can explain the disparity in the ranking of the etiologies between our study and what has been published. Management of FP is a complex process. The FN community must develop a common database to improve its understanding of the different presentations.

#2403 Impact of pregnancy on kidney transplant recipients

Abstract Background and Aims Kidney transplantation (KT) provides an opportunity to increase fertility in women with chronic kidney disease and gestational desire. Lack of knowledge about obstetric complications and implications for the graft may lead to discourage pregnancy for these women. Although the incidence of pregnancy is rising in women receiving KT, the impact that it may have on the graft function is unknown. Method We conducted an observational, retrospective, single-centre study of a cohort of kidney transplant recipients (KTR) who became pregnant between 2007 and 2022. Clinical and analytical parameters were evaluated before, during and after pregnancy. The main aim was to assess the long-term impact of pregnancy on the graft by analysing renal function 3 years after pregnancy. Results We included 25 women receiving a KT between 1990 and 2018, among which 72% (n = 18) were transplanted from a deceased donor. 2 women (8%) received a combined liver-kidney transplant and 2 women (8%) a simultaneous pancreas-kidney transplant. Maintenance immunosuppression before conception included teratogenic drugs in 68% of cases [12 of them (48%) received mycophenolate mofetil and 5 of them (20%), mTOR inhibitors]. Planned withdrawal was only applied in 50.0% of pregnancies (n = 15). 30 pregnancies were identified (5 patients had 2 post-transplant pregnancies). Median age at gestation was 35 years [interquartile range (IQR) 33-39]. 5 conceptions required assisted reproductive technology. The main complications were gestational hypertension in 4 KTR (13.3%) and preeclampsia in 7 pregnancies (23.3%). 60% of neonates (n = 18) were preterm births (36 [IQR 34-37] weeks of pregnancy at birth) and 44% (n = 12) had low birth weight (2530 [IQR 2283-2950] grams). No foetal malformations were described. Due to physiological changes, a significant increase in estimated glomerular filtration rate (eGFR) was observed in the first and the second trimester of pregnancy (61 [IQR 50-91] ml/min and 70 [IQR 50-90] ml/min, respectively vs. baseline eGFR 59 [IQR 47-77] ml/min; p 0.001]. However, eGFR was equal to the previous one in the third trimester of pregnancy (60 [IQR 44-69] ml/min vs. 59 [IQR 47-77] ml/min; p 0.322). Median proteinuria remained below 0.5 g/day throughout pregnancy, without significant variation. Immunosuppression regimen during pregnancy was mainly based on a combined therapy of steroids, calcineurin inhibitors and azathioprine (21 KTR, 70%). Tacrolimus dose increase (median 63.6% [IQR 33.3-90.0%]) was necessary to maintain proper drug levels throughout gestation. Kidney graft function showed a decline in the first and second year after pregnancy compared to baseline function (54 [IQR 35-77] ml/min and 55 [IQR 36-75] ml/min vs. 59 [IQR 47-77] ml/min; p 0.018 and p 0.021, respectively]. Nevertheless, by the third year post-pregnancy, eGFR was similar to the baseline function (62 [IQR 43-73] ml/min vs. 59 [IQR 47-77] ml/min; p 0.365]. Likewise, annual eGFR variation was comparable during 3 years before (+1.0 ml/min/year) and 3 years after pregnancy (−0.9 ml/min/year), hence no worsening was observed after gestation (p 0.78). No differences were observed in proteinuria either (baseline proteinuria 0.17 [IQR 0.13-0.3] g/day vs. third-year proteinuria 0.21 [IQR 0.15-0.34] g/day; p 0.938). Only 5 women had a baseline serum creatinine above current recommendations for pregnancy (>1.5 mg/dl) and only 3 women presented baseline proteinuria > 0.5 g/day. In this group (n = 7), pregnancy occurred later after KT (96.0 [IQR 80.9-213.0] vs. 46.0 [IQR 16.0-67.5] months; p 0.024). The only 2 graft losses in the cohort were in this group. Both were attributed to transplant glomerulopathy, and they occurred at years 3 and 5 after pregnancy. On the other side, in this group there were no other baseline differences or obstetrical complications [Table 1]. Conclusion Pregnancy does not normally affect graft function and it stabilises within 3 years after gestation. It is important to increase data on women with suboptimal graft function to determine the direct implications that pregnancy may have on these KTRs.

Effectiveness of Topical Treatment of Steroid and Calcineurin Inhibitor Combination Therapy for Atopic Dermatitis in Children at Skopje Hospital, Macedonia

Introduction: Atopic dermatitis (AD) is a chronic inflammatory skin disease that often occurs in children. Topical treatments, including steroids and calcineurin inhibitors (CNI), are the main line of AD therapy. This study aimed to evaluate the effectiveness of topical treatment of combination steroid and CNI therapy for AD in children at Skopje Hospital, Macedonia. Methods: This research was a retrospective study involving 60 children with AD who were treated with combination therapy of steroids and CNIs for 8 weeks. Clinical data, including SCORAD (Severity of Atopic Dermatitis) score and extent of eczema, were collected before and after treatment. Results: Steroid and CNI combination therapy showed significant improvement in SCORAD score (p<0.001) and eczema extent (p<0.001) after 8 weeks of treatment. Reported side effects are minimal. Conclusion: Combination therapy of steroids and CNIs is an effective and safe treatment for AD in children.

The Effectiveness of Salvage Hyperbaric Oxygen Therapy Following Combined Steroid Therapy for Refractory Sudden Sensorineural Hearing Loss.

Hyperbaric oxygen therapy (HBOT) is an accepted treatment option for sudden sensorineural hearing loss (SSNHL), but it is still recommended in combination with corticosteroids. We investigated the efficacy of salvage HBOT in refractory SSNHL that does not respond to corticosteroid combination therapy. Eighty-four patients were included, who had unilateral SSNHL with an improvement of pure-tone average (PTA) less than 10 dB after using intratympanic plus systemic corticosteroids (combined therapy) as the initial therapy. The control group (n = 66) received no further treatment, and the HBOT group (n = 18) received additional treatment with HBOT (10 sessions in total with 2.5 atmospheres absolute for 1 hour). No differences in PTA or WDS were found between the 2 groups. However, the mean hearing gain in the HBOT group (16.8 ± 4.49 dB) was significantly higher than that in the control group (4.45 ± 1.03 dB) (P = .015). The proportion of patients with hearing recovery (hearing gain of 10 dB or more) after treatment was significantly higher in HBOT group (38.9%) than in the control group (10.6%). In patients with refractory SSNHL after steroid combined therapy, salvage HBOT showed a significant effect on hearing gain and recovery rate.

Vascular Tumor with Kasabach Merritt Phenomenon Treated with Steroids and Vincristine: A Retrospective Study.

Vascular tumours (VT) with Kasabach-Merritt phenomenon (KMP) are rare and aggressive tumors. In absence of evidence based treatment guidelines, we studied varied presentation and response to therapy with vincristine and steroids in VT with KMP at our center. In this retrospective observational study, infants with a symptomatic/disfiguring rapidly growing VT with features of KMP were included. Demographic, treatment and outcome data was retrieved from patient file. Complete response (CR) was defined as complete clinical regression of VT with normalization of coagulopathy and thrombocytopenia. Partial response (PR) was defined as decrease in size of VT by more than 80%, absence of clinical bleed with normalization of coagulopathy and platelet count > 50,000/cumm. Five infants (2-male, 3-female) with age range (0-7 month) treated with daily prednisolone and weekly vincristine were included. The location of VT was: face (2), hemi-thorax (2) and urinary bladder (1). Four of five infants showed PR within two months; while two of these attained CR to treatment. There were no significant adverse effects over 9-32 (range)month follow-up. Two children (one in PR, one immediately after presentation) succumbed to intra-cranial hemorrhage. Combination therapy of steroids with vincristine is effective and safe in management of VT with KMP.

Safety and Efficacy of Combination Therapy of Remdesivir, Baricitinib, and High-dose Steroids in Patients Hospitalized with Moderate to Severe COVID-19.

Objective Dexamethasone, remdesivir (REM), and baricitinib (BAR) are commonly used to treat coronavirus disease 2019 (COVID-19). High-dose steroids have also been reported to be well tolerated, even when used in combination with multiple drugs. In this retrospective study, we assessed the safety and therapeutic efficacy of a three-drug combination of high-dose steroids, REM, and BAR in hospitalized COVID-19 patients. Methods We retrospectively evaluated the safety and efficacy of three-drug combination therapy. Patients We evaluated 107 patients hospitalized with moderate or severe COVID-19 who underwent 3-drug combination therapy with high-dose steroids (80 mg of methylprednisolone or more, REM, and BAR) in our institution from December 2020 to June 2021. The mean age was 62.1±13.7 years old, and 71.2% were men. The severity of the study patients was as follows: 18 (16.8%) with an 8-category ordinal score of 4, 84 (78.5%) with a score of 5, and 5 (4.7%) with a score of 6. Results The frequency of high-grade adverse events was low, except for hyperglycemia (n=59, 45.8%). The median duration from symptom onset to the start of three-drug combination therapy was eight days. All but one of the patients treated with the combination therapy improved. The median time to improvement by 1 category of the eight-category ordinal score was 6 days, and the 28-day mortality was 0.9%. Conclusion This study showed the safety profile of three-drug combination therapy of high-dose steroids, REM, and BAR in moderate to severe COVID-19 patients. The three-drug combination therapy is well tolerated and has the potential to prevent exacerbation of severity.

Steroid-Dependency in Posner-Schlossman Syndrome: A Suggested Topical 2% Ganciclovir and Gradual Decrement of Topical Steroid Combination Therapy from Shanghai PSS Study

ABSTRACT Purpose This study focused on the prevalence, unique features, and required treatment of steroid-dependent Posner-Schlossman syndrome (SD-PSS), and analyzed the outcome of 2% Ganciclovir and gradual decrement steroid combination therapy in SD-PSS patients. Methods Retrospective comparative and interventional study. SD-PSS was defined as PSS patients with continuous steroid use for over 3 months and relapsed within 2 weeks after steroid withdrawal or tapered dosage. Totally 74 SD-PSS eyes were compared with 78 randomly chosen non-steroid dependent PSS eyes. SD-PSS patients who underwent 2% GCV and gradual decrement steroid therapy with at least two follow-ups (n = 50) were analyzed for the treatment outcome. Results The prevalence of SD-PSS is 26.87% (97/361) in our PSS patients. SD-PSS patients demonstrated significantly younger onset age, longer disease course, higher intraocular pressure (IOP), and higher degree of iris depigmentation at the first visit. They required significantly more IOP-lowering medication and stronger steroid after the first visit. Our 2% GCV and gradual decrement steroid therapy helped 66% (33/50) SD-PSS patients with steroid withdrawal (median stable time: 13 weeks) and another 32% (16/50) SD-PSS managed to lower the dose or strength of topical steroid. Steroid-induced ocular hypertension happened in 5.26% (19/361) of the PSS patients. Conclusion Young onset age, high IOP, and high iris depigmentation level during acute stage are indicators of steroid dependency in PSS patients. SD-PSS patients require more medical surveillance. Two percent ganciclovir and gradual decrement steroid combination therapy help with steroid withdrawal and minimize steroid use.

Anti-VEGF and steroid combination therapy relative to anti-VEGF mono therapy for the treatment of refractory DME: A systematic review of efficacy and meta-analysis of safety.

The aim of the study was to determine the efficacy and safety of combined anti-VEGF and steroid therapy in treatment refractory DME patients. We conducted a systematic review and meta-analysis of peer-reviewed articles reporting on visual, anatomical and adverse outcomes to compare the efficacy and safety of combined intravitreal anti-VEGF/steroids versus anti-VEGF monotherapy for refractory DME. Seven studies (4 RCTs and 3 observational studies) reporting on 452 eyes were included. Our systematic review showed that combination therapy is significantly more effective for anatomical outcomes in the treatment of resistant DME compared to anti-VEGF monotherapy in six studies. Two studies found that addition of intravitreal steroids promoted faster visual improvement, but not significantly better final visual outcomes compared to anti-VEGF monotherapy. Combination therapy was associated with a higher incidence of IOP-related adverse events (RR = 0.10, 95% CI = [0.02, 0.42], p = 0.002) and cataract-related adverse events (RR = 0.10, 95% CI = [0.01, 0.71], p = 0.02). Our systematic review and meta-analysis of seven studies and 452 eyes revealed that combination therapy of anti-VEGF and steroid intravitreal drugs in the management of treatment refractory DME resulted in superior anatomical outcomes in all but one study. Combination therapy led to superior short-term visual outcomes in two studies, while others reported no difference between treatment groups. Meta-analysis revealed that combination therapy was associated with more adverse events. Future research should provide guidance on the standard definitions for treatment resistance and therapeutic alternatives for DME patients with sub-optimal response to anti-VEGF treatment.

#4710 CYCLOPHOSPHAMIDE INDUCTION TREATMENT IN ANCA-ASSOCIATED VASCULITIS WITH RENAL AND PULMONARY INVOLVEMENT: OUTCOMES AND SIDE EFFECTS

Abstract Background and Aims ANCA associated vasculitis are necrotaizing vasculitis of small and medium vassels - which cause organ damage. They are relatively rare diseases with an estimated prevalence of 200–400 cases per million people [1]. Pauci-immune necrotizing and crescentic glomerulonephritis (GN) is a frequent component of ANCA-associated vasculitis that can cause rapidly progressive Acute Kidney Injury (AKI). Less frequently, it can cause low progressive Chronic Kidney Disease (CKD) [2]. Combination therapy of steroids and cyclophosphamide has improved 5-years survival up to 70-90% but it can cause serious side effects including infectious episodes [3], bone marrow suppression and myelodysplasia. We present a case highlighting treatment modalities and our decision making. Method Our retrospective study analyzes the case of a 63-year-old male presenting with progressive dyspnea and hemoptysis. A chest CT suggested diffuse alveolar hemorrhage. The blood tests showed onset of AKI with 7.68 mg/dl serum creatinine (normal values 0.72-1.25), mild proteinuria and hematuria. A kidney and pulmonary vasculitis was suspected and the c-ANCA serum value was elevated at >500 IU/ml. Three cycles of Plasma Exchange (PEX) were performed and methylprednisolone was given (500 mg for 3 days, 1 g on the 4th day) followed by cyclophosphamide boluses of 1 g/week for 4 weeks. Broad-spectrum antibiotics and antifungal therapy was administered to prevent secondary infections. Due to the further worsening of the renal function, three hemodialysis treatments and a cascade filtration were performed continuing with cyclophoshamide 1 g/day orally and methylprednisolone 60 mg/day. Cyclophosphamide therapy was discontinued due to thrombocytopenia and progressive leukopenia. Filgastrim 30MU/0.5 ml was administered for five days until the resolution of the pancytopenia when cyclophosphamide 50 mg 2cp+1cp was resumed. Results A one-month follow-up CT showed reduction in hemorrhagic opacities and the c-ANCA level was significantly reduced. Steroid dosing was progressively reduced and the patient was discharged with methylprednisolone 16mg 2cp+1/2cp tapering over 6 months and cyclophosphamide 50 mg 2cp+1cp. Serum creatinine levels improved from 2.64 mg% at discharge to 1.6 mg% at follow up. Conclusion When treating c-ANCA vasculitis with corticosteroids and cyclophosphamide, routine evaluation of complete blood count parameters is necessary to prevent bone marrow toxicity. We continued methylprednisolone and cyclophosphamide for six months, obtaining a total clinical remission despite side effects induced by the state of immunosuppression (oral cavity mycosis, bone marrow toxicity and CMV reactivation).

Combination Therapy of Low-dose Steroids, Tacrolimus and Mycophenolate Mofetil in Primary Membranous Nephropathy: A Single-center Retrospective Cohort Study

ABSTRACT Background: Primary membranous nephropathy (pMN) is the most common pathological type of nephrotic syndrome in adults. Therefore, it is imperative to find a better combination therapy with fewer adverse effects for patients with pMN. Methods: This study enrolled 84 patients with biopsy-proven pMN and nephrotic syndrome. Thirty patients in the low-dose multitarget regimen (LDMT) group received low-dose glucocorticoids along with tacrolimus and mycophenolate mofetil, and 54 patients in the prednisone plus intravenous cyclophosphamide regimen (PC) group received corticosteroids plus intravenous cyclophosphamide. The clinical efficacy and safety of the LDMT and PC regimens in treating pMN in adults were analyzed and compared. Results: The cumulative complete remission rate was 6.67%, 56.30%, and 83.14% at the 6th, 12th, and 24th month after treatment in the LDMT group, and 16.67%, 60.84%, and 81.02% in the PC group, respectively (P = 0.620). The generalized estimating equation analysis showed that the longer the treatment duration, the better the improvements in serum albumin and urinary protein levels, and hyperlipidemia (P = 0.0001). However, the serum creatinine levels in both groups remained stable during the treatment period. Meanwhile, the relapse rates were comparable between the two groups (21.43% vs. 22.00%, P = 0.953). Moreover, patients in the LDMT group showed fewer adverse events than those in the PC group (46.67% vs. 72.22%, P = 0.020). Conclusions: These data indicated that the low-dose multitarget regimen, which might be an alternative treatment choice for patients with pMN, had a more favorable safety profile and non-inferior efficacy compared with prednisone plus intravenous cyclophosphamide.

Developmental and/or epileptic encephalopathy with spike-and-wave activation in sleep in Saudi Arabia: Electroclinical, etiologic, genetic, and outcome multicenter study

ObjectivesTo investigate the clinical features of developmental and/or epileptic encephalopathy with spike-and-wave activation in sleep (D/EE-SWAS), its electrographic characteristics, and etiology and to compare the effects of different treatment strategies on the outcomes using a Saudi Arabian database. MethodsThis multicenter study included children with D/EE-SWAS who were evaluated between 2010 and 2020 at 11 tertiary centers. Data were collected on their baseline clinical features, etiologies, and treatment modalities. Seizure reduction, spike-wave index, and cognitive state were examined as potential therapeutic outcomes. ResultsNinety-one children were diagnosed with D/EE-SWAS, with a median age of 7 years (IQR: 3–5) and an almost equal sex distribution. The average age at which epilepsy was diagnosed was 3 years (IQR: 5–2). A genetic/metabolic etiology was found in 35.1% of the patients, and a structural etiology was found in 27.4%. Children with underlying genetic/metabolic diseases exhibited an earlier seizure onset (P = 0.001) than children with other etiologies. Benzodiazepines (76.6%) were the most common treatment, followed by steroids (51.9%). Sodium valproate (75%) was the most frequently used antiseizure medication, followed by levetiracetam (64.9%). Children with a later seizure onset were more likely to have better clinical responses (P = 0.046), EEG responses (P = 0.012), and cognitive outcomes (P = 0.006) than children with an earlier onset. Moreover, better seizure response and electrographic response were seen in patients with bilateral interictal discharges on the EEG than otherwise. Children had a higher likelihood of both clinical and electrographic improvement with combination therapy of benzodiazepines (P = 0.001) and steroids (P = 0.001) than with other therapies. SignificanceThis study shows a higher prevalence of genetic/metabolic causes and suggests the superior efficacy of combination therapy with steroids and benzodiazepines in D/EE-SWAS. Prospective studies that strictly assess the treatment protocols and outcomes are needed.

Prevention of stricture after semi-circumferential and whole circumferential esophageal endoscopic resection

: Stricture formation after esophageal endoscopic resection (ER) worsens a patient’s quality of life because it causes dysphagia and requires multiple endoscopic dilations. Numerous methods are available to prevent esophageal stricture formation after ER. For noncircumferential resections, much evidence indicates local steroid injection is the best choice and is therefore widely used in clinical practice. However, local steroid injection alone is insufficient to prevent stricture of whole circumferential resections. Accordingly, we should select oral steroid administration or combination therapy (oral steroid administration + local steroid injection) for such extensive resections. However, the stricture rate is significantly higher compared with noncircumferential resections despite these prevention methods. Steroid therapies, including local injection and oral administration, have the advantages of high effectiveness and low cost. However, concerns include the risk of steroid-related complications such as immunosuppression, diabetes onset/exacerbation, and fragility of the esophageal wall. Also, favorable outcomes of modified steroid methods such as local triamcinolone acetonide (TA) injection together with a polyglycolic acid sheet (PGA), TA-soaked PGA sheet together with a fully covered metal stent, and TA filling method have been reported. Innovative methods include tissue engineering approaches such as cell sheet transplantation and autologous mucosal transplantation. Despite the promise of these methods, further studies are required to establish their efficacies before widespread use in clinical practice.

Diagnosis, differential diagnosis, and treatment for sudden sensorineural hearing loss: Current otolaryngology practices in China.

Although sudden sensorineural hearing loss (SSNHL) has been attempted to be understood for 70 years, diagnosis and treatment strategies still have strong heterogeneity worldwide, which are reflected in the guidelines issued by countries and the clinical practice of otolaryngologists. Questionnaires were sent to registered otolaryngologists nationwide via an online questionnaire system. We investigated the current views and clinical practices of otolaryngologists in mainland China about the diagnosis, examination, and treatment strategies of SSNHL. Most otolaryngologists supported diagnostic classification via audiograms. Regional economic situation and hospital grade affected application strategies for differential diagnosis. Regarding corticosteroid therapy, 54.9% of respondents opted to discontinue the drug 5 days after systemic administration. Both intratympanic therapy and post-auricular injections were selected by more than half of the respondents as initial and salvage treatments. Chinese otolaryngologists exhibit heterogeneity in clinical practices for SSNHL, including distinct approaches to combination therapy and local application of steroids. This study pointed out Chinese doctors' similarities, differences, and unique strategies in diagnosing and treating SSNHL and analyzed the possible reasons to help the world understand the current otolaryngology practices in China.

Investigation of cardiac adverse effects in COVID-19 ARDS patients treated with intravenous immunoglobulin.

The popularity of intravenous immunoglobulin (IVIG) therapy in Acute Respiratory Distress Syndrome (CARDS) secondary to COVID-19 infection is increasing day by day. In this study, we aimed to retrospectively evaluate the possible cardiac effects in our CARDS patients treated with IVIG. Demographic and clinical characteristics, mortality, sequential electrocardiography (ECG), echocardiography, cardiac markers, and other laboratory parameters of CARDS patients who received IVIG treatment were recorded. The mean age of the patients was 68.7±13.6%, and 70.5% were female. The mean number of days of hospitalization in the intensive care unit was 18.2±9.7, and the mortality rate was recorded as 35.2%. No pathological rhythm or ischemic change was observed in sequential ECG follow-ups. However, in consecutive ECO follow-ups, the sPAP values at the treatment end were numerically lower, although not statistically significant. Our study suggests that IVIG therapy may be used safely in COVID-19 patients with cardiovascular side effects. However, due to the high risk of coagulopathy in these patients, the use of IVIG therapy in COVID-19 infection should be monitored with close monitoring, as it may increase the potential for cardiovascular risk. Furthermore, monitoring cardiac parameters are also essential as it may predict high cardiovascular risk in patients. For this reason, patients need lower infusion rates, steroid combination, adequate hydration, and effective anticoagulation therapy to avoid these side effects.

Abstract 12339: Aggressive Additional Treatment Strategies to Eliminate Coronary Artery Aneurysms in Treatment-Resistant Kawasaki Disease

Introduction: Kawasaki disease (KD), which is the most common multisystem vasculitis with unknown causes in childhood, causes coronary artery aneurysms (CAAs) especially in treatment-resistant cases. Even with steroid combination therapy, sometimes the fever may persist or recur and requires several additional treatments, which cause CAAs. We reported previously about the scoring systems to predict non-responders to the initial steroid combination therapy. The aim of this study is to prove whether aggressive additional treatment strategies can prevent CAAs in patients at high risk of resistance to initial steroid combination therapy. Methods: The subjects were 39 KD patients with high scores in the scoring systems to predict non-responders to the initial steroid combination therapy*. *Patients who had high scores in all three predictive scoring systems in Japan, and scored 3 points or more in the following scoring system: Kobayashi scores ≥7, 2 points; Egami scores ≥4, 1 point; Number of neutrophils after initial treatment≥ 12000/μL, 2 points* Group 1 (n=26) received additional treatment after recurrent fever (ordinary strategy), Group 2 (n=13) received additional treatment before recurrent fever (aggressive strategy). We compared the incidence of CAAs (including transient dilatation) in each group. Results: In Group 1, there were 15 non-responders (58%) to the initial steroid combination therapy, compared to 0 in Group 2 (p<0.01). All of them had recurrent fever after resolving the fever once. The median day of recurrent fever was day 6 [5.3-7]. In Group 1, there were 5 patients (19%) who had coronary artery dilation greater than z-score >2.5 by treatment resistance, compared to 0 in Group 2 (p<0.01). Conclusions: The aggressive additional treatment strategies (intervention before recurrent fever) prevent CAAs in patients at high risk of resistance to initial steroid combination therapy. Even if the fever is relieved once in the initial treatment, it seems important to prevent recurrent fever around day 7 when histological changes begin in high-risk patients.