Prednisolone Therapy Accelerated Recovery of Severe Drug-Induced Liver Injury: A Prospective Randomized Controlled Study

Background Drug-induced liver injury (DILI) is one of the most serious adverse drug reactions and the incidence has been increasing rapidly. Accumulating evidence suggested that the immune activation and systemic inflammatory responses play a significant role in the progression of DILI. Corticosteroids are often used in DILI, but clinical usefulness remain controversial. We therefore conducted a prospective randomized controlled study to investigate whether corticosteroid therapy can accelerate recovery and reduce mortality in severe DILI (SDILI).Methods SDILI patients with total bilirubin (TBIL) ≥171 μmol/L presented to Fifth Medical Center of PLA General Hospital, Beijing from 1/1/2015 to 31/12/2019 were randomized into prednisolone group and control group. The primary endpoints were proportion of subjects with resolution of SDILI defined as decrease in TBIL by at least 35 μmol/L to below 171 μmol/L and overall survival at 6 months. Patients in prednisolone group received prednisolone 60 mg/day therapy for the first 7 days. Patients reaching the primary endpoint or achieved decrease in TBIL by more than 35 umol/L on day 8 would continue on tapering doses of prednisolone, otherwise prednisolone would be discontinued.Results On day 8, 50.7% (34/67) and 26.5% (18/68) of the subjects in the prednisolone group and control group achieved the primary endpoint respectively, p=0.002. However, there was no significant difference in overall survival at 6 months, 95.52% (64/67) vs 91.2% (62/68), p= 0.2. All deaths in both groups occurred in patients who failed to achieve SDILI resolution on day 8.Conclusions Prednisolone therapy may accelerate recovery of SDILI and shorten hospitalization.

Case Report: Suspected Solitary Osseous Plasmacytoma in a Cat: Use of Magnetic Resonance Imaging to Diagnose and Confirm Resolution of Disease Following Chemotherapy

A 9-year-old female spayed Domestic Shorthair cat presented for pain, reluctance to jump, and hyporexia of 14 days duration. Neurologic examination was consistent with C6-T2 myelopathy. Magnetic resonance imaging (MRI) revealed a solitary, contrast-enhancing lesion within the T2 vertebral body. Solitary osseous plasmacytoma was diagnosed based on neurologic examination, advanced imaging, and clinicopathologic findings. Melphalan and prednisolone therapy were initiated. Complete resolution of clinical signs and the vertebral lesion were documented at a 2-year follow up examination with neurologic examination and repeat spinal MRI, respectively. Solitary osseous plasmacytoma are rare neoplasms in humans and domestic animals. As such, there is a paucity of published information regarding diagnostic criteria, MRI findings, treatment modalities, progression, and remission of disease in the feline patient. Most data are extrapolated from human medicine. The purpose of this report is to document neurologic exam and MR findings at the time of diagnosis and complete resolution of a solitary osseous vertebral plasmacytoma following melphalan and prednisolone therapy.

MO252PLA2R -VE MEMBRANOUS GLOMERULONEPHRITIS PATIENTS SHOWS MORE EFFECTIVE RESPONSE THAN PLA2R +VE ON TACROLIMUS PLUS LOW DOSE PREDNISOLONE THERAPY*

Background and Aims PLA2R is an autoantigen present in glomerular podocytes of Membranous Nephropathy (MN) patients. Several drugs have been tried which included nonspecific anti-proteinuric agents; corticosteroids, alone or with alkylating agents; cyclosporine; intravenous Ig; mycophenolate mofetil; and rituximab. There is no standard therapy for patients with frequent relapsing or steroid-dependent MN. We propose the efficacy of low dose Tacrolimus (TAC) plus prednisolone and associated changes in anti-PLA2R in adult IMN. Method Total 101 membranous nephropathy patients were treated with combination of prednisolone 1mg/kg alt-day) and Tac 0.1mg/kg/day (trough 6-10 ng/ml first 6M and 4-6 ng/ml for next 3M) then both taper by 1/3 every month up to 12M. Out of 101 patients; 15 diabetic; 7 lupus; 1HBV and 1 ankylosing spondylitis patients were excluded. Finally; 77 Patients were followed and evaluated for the anti-PLA2R level at baseline; 3M; 6M; 12M and end of follow-up (17-61 ; median 38 months). CR; PR; relapse; and side-effects were recorded.Of the 77 patients; at 3M 60(77.92%; CR-37; PR-23); at 6M 61(79.22%; CR-53; PR-8); at 12M 53(68.86%; CR-47; PR-6) achieved remission. Eight (10.38%) relapsed and 16(20.77%) showed no response at 12M. At end of follow-up; out of 54 responsive patients 37(68.51%; CR-36; PR-1) remained in remission and 17(31.48%) patients relapsed. Results Out of 77 patients; 51 (66.3%) were anti-PLA2R positive. Remission rate was significantly low in PLA2R+ve than PLA2R-ve (36/51 vs 24/26; p=0.03) at 3M; (36/51 vs 25/26; p=0.009) at 6M and (31/51 vs 22/26; p=0.03) at 12M. PLA2R level was decreased by 60.38% and 77.56% at 3M and 6M respectively (1A & 1B). There were significant correlations between PLA2R level and 24h proteinuria at baseline; 3M and at 6M (1C). During therapy 4 patients develop cutaneous tenia; 1 osteonecrosis of the femur head; 1 corpus tunnel syndrome; 4 onset diabetes; 3 tremor; and 14 patients experienced GI symptoms. The eGFR was decreased significantly (p=0.003) by 26.5% at the end of therapy and was normalized after stopping Tac; and 5 non-responsive patients had doubling of serum creatinine and progressively deteriorated eGFR. To note; 4 females had pregnancy and successful delivery in our cohort of patients. Conclusion PLA2R+ve patients showed poor response compare to PLA2R-ve patients. Remission with Tacrolimus and prednisolone therapy is comparable to historical Ponticelli (Pred plus CYP) regimen. Successful pregnency was ovserved on Tac based regimen.

A multicenter prospective, randomized, placebo-controlled phase II/III trial for preemptive acute graft-versus-host disease therapy

Acute graft-versus-host disease (aGvHD) contributes to about 50% of transplant-related mortality (non-relapse mortality) after allogeneic hematopoietic stem cell transplantation (HSCT). Here the predictive value of a urinary proteomic profile (aGvHD_MS17) was tested together with preemptive prednisolone therapy. Two-hundred and fifty-nine of 267 patients were eligible for analysis. Ninety-two patients were randomized upon aGvHD_MS17 classification factor above 0.1 to receive either prednisolone (2–2.5 mg/kg, N = 44) or placebo (N = 47; N = 1 randomization failure) for 5 days followed by tapering. The remaining 167 patients formed the observation group. The primary endpoint of the randomized trial was incidence of aGvHD grade II between randomization and day +100 post HSCT. Analysis of the short-term preemptive prednisolone therapy in the randomized patients showed no significant difference in incidence or severity of acute GvHD (HR: 1.69, 95% CI: 0.66–4.32, P = 0.27). Prednisolone as preemptive treatment did not lead to an increase in relapse (20.2% in the placebo and 14.0% in the prednisolone group (P = 0.46)). The frequency of adverse events was slightly higher in the placebo group (64.4% versus 50%, respectively). Taken together, the results of the Pre-GvHD trial demonstrated the feasibility and safety of preemptive prednisolone treatment in the randomized patients.

Non-idiopathic peripheral facial palsy: prognostic factors for outcome

Objectives There is a lack of data on patients’ and diagnostic factors for prognostication of complete recovery in patients with non-idiopathic peripheral facial palsy (FP). Methods Cohort register-based study of 264 patients with non-idiopathic peripheral FP and uniform diagnostics and standardized treatment in a university hospital from 2007 to 2017 (47% female, median age: 57 years). Clinical data, facial grading, electrodiagnostics, motor function tests, non-motor function tests, and onset of prednisolone therapy were assessed for their impact on the probability of complete recovery using univariable and multivariable statistics. Results The most frequent reason for a non-idiopathic peripheral FP was a reactivation of Varicella Zoster Virus (VZV; 36.4%). Traumatic origin had a higher proportion of complete FP (52.9%). Furthermore, in traumatic FP, the mean interval between onset and start of prednisolone therapy was longer than in other cases (5.6 ± 6.2 days). Patients with reactivation of VZV, Lyme disease or otogenic FP had a significant higher recovery rate (p = 0.002, p < 0.0001, p = 0.018, respectively), whereas patients with post-surgery FP and other reasons had a significant lower recovery rate (p < 0.0001). After multivariate analyses voluntary activity in first EMG, Lyme disease and post-surgery cause were identified as independent diagnostic and prognostic factors on the probability of complete recovery (all p < 0.05). Conclusion Infectious causes for non-idiopathic FP like VZV reactivation and Lyme disease had best probability for complete recovery. Post-surgery FP had a worse prognosis. Level of evidence 2