Combination Of Steroids Research Articles

Hearing results with combination steroid therapy for sudden sensorineural hearing loss

Hearing results with combination steroid therapy for sudden sensorineural hearing loss

Comparative Efficacy of Different Pharmacological Treatments for Pityriasis Rosea: A Network Meta-Analysis

Background/Objectives: Pityriasis rosea (PR) is a self-limiting exanthematous disease associated with the endogenous reactivation of human herpesviruses (HHV)-6 and HHV-7. Classically, the lesions gradually resolve, leaving no sequelae. Therefore, the best treatment is reassuring the patient and suggesting a resting period. However, atypical PR cases characterized by extensive, persistent lesions and systemic symptoms may impact the patient’s quality of life, and, therefore, a treatment can be prescribed. There is limited evidence on the comparative effectiveness of pharmacological treatments for PR; therefore, we performed a network meta-analysis to compare these interventions. Methods: Overall, 12 randomized control trials (RCTs) were identified. The outcomes were itch resolution and rash improvement. Results were expressed as risk ratio (RR) and 95% confidence interval (CI). We also calculated the relative ranking of the interventions for achieving the aforementioned outcomes as their surface under the cumulative ranking (SUCRA). Results: On network meta-analysis, only oral steroids and the combination of oral steroids+antihistamine resulted significantly superior to the placebo in terms of itch resolution (RR 0.44, CI 0.27–0.72 and RR 0.47, CI 0.22–0.99). Oral steroids resulted in the best treatment (SUCRA 0.90) for itch resolution. In terms of rash improvement, only acyclovir and erythromycin resulted significantly superior to placebo (RR 2.55, CI 1.81–3.58; and RR 1.69, CI 1.23–2.33), and acyclovir outperformed all the other tested interventions. Consequently, acyclovir ranked as the best intervention (SUCRA score 0.92). Conclusions: Acyclovir represents the best option for patients with PR that have extensive, persistent lesions or systemic symptoms. Steroids and antihistamines seemed the best treatment for itch resolution.

Survey of Practice Patterns in the Use of Superior Laryngeal Nerve Blocks.

Superior laryngeal nerve (SLN) injection is performed for a variety of upper aerodigestive tract-related indications. Existing literature examines the efficacy of SLN injection for specific indications. However, there is a paucity of insight into overall practice patterns and a lack of standardization, particularly with regards to medication and dosing, treatment time frame, and circumstances. The goal of this study is to elucidate the practice patterns of SLN injection and allow for broader understanding of its utilization. This is a descriptive study of results from an electronic survey disseminated via email to US-based and international otolaryngologists and laryngologists. 80 responses were collected. 53.8% responders endorsed utilizing SLN injection in their practice, including 39/43 laryngologists (90.7%). Responders perform SLN injection for an array of indications, using a variety of anesthetic and steroid combinations and dosages. The most used steroid is triamcinolone (81.4%). The most used anesthetic is lidocaine (53.5%). 43% of respondents endorse willingness to perform bilateral injections simultaneously. Follow-up after initial injection is highly inconsistent, as are time intervals between injections and number of injections performed. With regards to side effects and complications discussed prior to the procedure, 95% counseled patients on pain/discomfort while roughly half of responders discussed bleeding/hematoma, aspiration risk, vasovagal response, and/or globus sensation, respectively. This is the first known study investigating the practice patterns of SLN injection. The substantial variability of responses reflects a lack of standardization of this procedure despite its widespread use. Further study is needed to optimize protocols. Levels 5 and 6 Laryngoscope, 2024.

Paederus Dermatitis: Two Outbreaks of an Entomologic Disease in Austere Expeditionary Care.

Paederus dermatitis, also known as dermatitis linearis, is an acute cutaneous condition caused by contact with the potent vesicant toxin paederin, produced by endosymbiotic Pseudomonas-like bacteria within Paederus spp. beetles. Paederin is a protein synthesis inhibitor that halts cell division, leading to vesiculation and necrotic breakdown of the epidermis. The resultant damage facilitates secondary infection, especially in austere conditions. Between October 2022 and July 2023, several US special operations teams forward deployed to various countries in East Africa reported over 17 cases of painful, blistering skin eruptions consistent with Paederus dermatitis, 2 of which are summarized in this report. To confirm the best treatment approach, 1 team's medic reached back to a deployed infectious disease physician in the same Combatant Command as well as through the DoD ADVISOR line to a dermatologist in the United States. All cases were managed with irrigation, followed by a combination of topical steroid and antibacterial ointments, with resolution occurring after 3 to 7 days, whereas 38% of the cases in July 2023 developed secondary cellulitis by day 7, requiring oral antibiotic treatment. Strict preventative measures were implemented to limit exposure while carefully observing each case, as this was critical to optimize medical readiness of the team. Ultimately, we seek to highlight the identification of beetles specific to East Africa, seasonal prevalence, and the importance of preventative measures as they vary depending on specific beetle characteristics. Additionally, we reiterate classic presentation features that help avoid misdiagnosis for cases that occur outside of the typical epidemiologic criteria.

Basiliximab vs. No Induction Therapy in Kidney Transplant Recipients with a Low Immunological Risk Profile Receiving Tacrolimus/Mycophenolate/Steroids Maintenance Immunosuppression.

Background: Induction therapy with basiliximab is recommended in kidney transplant (KT) recipients with a low immunological risk (LIR) profile. Whether basiliximab is associated with a decreased risk of acute rejection (AR) and graft loss is controversial. Methods: In our institution, LIR patients (absence of anti-HLA antibodies before KT) are inducted with basiliximab in case of living-donor KT, while deceased-donor KT recipients receive no induction. Maintenance immunosuppression is similar, including a combination of tacrolimus (Tac), mycophenolate (MPA) and steroids. In this single-center retrospective study, we included all adult LIR patients who underwent KT between 1 January 2015 and 31 December 2022. Results: Of the 471 patients included, 354 received no induction and 117 received basiliximab. The median (IQR) number of HLA A-B-DR mismatches was 3 (2-3) and 2 (2-4) in the no induction group and the basiliximab group, respectively. The cumulative incidences in the no induction group vs. the basiliximab group of acute rejection and graft loss over 5 years post-KT were similar at 8.9% vs. 7.8% (p = 0.8) and 8.5% vs. 4.2% (p = 0.063), respectively. In multivariable Cox regression analysis, delayed graft function emerged as an independent risk factor for acute rejection (hazard ratio [HR] 2.75, 95% confidence interval [CI] 1.23-6.13, p = 0.014) and graft loss (HR 9.32, CI 4.10-21.1, p < 0.001). Conclusions: Basiliximab did not provide any advantage in terms of rate of acute rejection and graft survival within 5 years post KT compared with a strategy without induction therapy in patients with a low immunological risk profile receiving triple maintenance immunosuppression Tac/MPA/steroids.

Effect of endoscopic ultrasound guided celiac plexus block on the palliation of pain in chronic pancreatitis (EPOCH Trial): study protocol for a randomized multicenter sham-controlled trial {1}

BackgroundCeliac plexus block has been commonly utilized for the treatment of chronic pancreatitis-associated abdominal pain. Prospective studies suggest efficacy in 30 to 50% of patients, although no randomized sham-controlled trials have been performed. The objective of this study is to assess the effect of endoscopic ultrasound (EUS)-guided celiac plexus block on abdominal pain in patients with documented chronic pancreatitis. MethodsThis is a two-arm randomized sham-controlled trial with blinded evaluators. The study will be conducted at multiple academic sites in the United States who are members of the United States Pancreatic Disease Study Group (USPG). Patients referred for EUS to exclude chronic pancreatitis as a cause of abdominal pain as well as those with established painful chronic pancreatitis undergoing EUS for another indication will be eligible. At the time of EUS with confirmation of chronic pancreatitis by standard EUS diagnostic criteria, patients will be randomized to either celiac plexus block or sham whereby an anesthetic and steroid combination will be injected into the celiac plexus or saline will be injected into the gastric lumen with the same type of needle as used for celiac plexus block, respectively. The main outcome measure will be a 50% reduction in abdominal pain using the Brief Pain Inventory Short Form (BPI-SF) at 1 month post-intervention. A number of secondary outcomes will be measured including visual analog scale (VAS), Comprehensive Pain Assessment Tool Short Form (COMPAT-SF) pain scores, and quality of life using a pancreas-specific validated measure (PANQOLI).DiscussionIn this study, the effect of celiac plexus block on abdominal pain in patients with chronic pancreatitis will be compared to a sham intervention. This randomized trial will offer a definitive assessment of the role of celiac plexus block for the treatment of abdominal pain in this setting.Trial registration {2}ClinicalTrials.gov NCT 06178315. Registered on December 21, 2023

Comparison of Outcomes of Bell’s Palsy Patients Treated with Steroid and Steroid with Antiviral Drug in a Tertiary Care Hospital

Background: Bell’s palsy is the most common acute mononeuropathy associated with idiopathic unilateral facial weakness, characterized by facial asymmetry. Though steroids have effectiveness in managing Bell’s palsy, the use of antiviral is still debatable. Objective: To compare the outcome of Bell’s palsy with treatment by steroid versus combination of steroid and antiviral drugs. Methodology: A prospective analytical study was performed on 84 patients with acute Bell’s palsy attending at Neurology outpatient department of Mymensingh Medical College Hospital from July 2014 to June 2016. The patients were divided into two groups purposively after initial assessment as per House-Brackmann grading system (HBS). Group-I patients were treated with oral prednisolone and oral valacyclovir and Group-II patients were treated with oral prednisolone only. Both groups received facial exercises as per demonstration and proper eye care throughout the study period. Follow-up was done after 2 weeks, 4 weeks and 3 months for collection of data about recovery according to reassessment. Results: The analysis revealed that recovery rates at all 3 follow-ups were higher in the combination group than that of the prednisolone-only group [29(67.44%) versus 18 (43.90%) at 2nd week follow-up, 35(81.39%) versus 25(60.97%) at 4th week follow up and 40 (93.02%) versus 30(73.17%) at 3rd month follow-up]. Moreover, the expected recovery rate was higher in severe Bell’s palsy patients in the combination group than in steroid-alone group (22, 88.0% complete recovery versus 13, 54.17% complete recovery at the end of 3 months of treatment) [p=0.034]. haemorrhagic shock, spinal cord damage, septic shock and crush syndrome. Conclusion: The study showed antiviral (valacyclovir) plus steroid (prednisolone) to be more effective than steroid (prednisolone) alone in the treatment of Bell’s palsy. Moreover, outcome was more favorable in combination groups presenting with severe disease. Lessen their severity. Journal of Monno Medical College December, 2023; 9 (2):58-62

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.

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.

Improving the Determination of Carbon Isotope Ratios of Endogenous Steroids Found in Human Serum.

The determination of serum concentrations of testosterone (T) and 4-androstenedione (A4) was implemented into the steroidal module of the Athlete Biological Passport in 2023. Monitoring T, A4, and the ratio of T/A4 in a longitudinal manner enables the detection of the misuse of low-dose T administrations especially in female athletes, whereas urinary markers of the steroid profile may not be influenced significantly. In contrast to the urinary steroid profile, knowledge on confounding factors regarding serum concentrations of T and A4 is yet comparably scarce, and corroborating exogenous sources of the target analytes by isotope ratio mass spectrometry (IRMS) is desirable. In a recent study, it was demonstrated that carbon isotope ratios (CIRs) of serum steroids can be determined if analyte concentrations permit. The therein-employed method utilized 2D-GC/IRMS, and only a limited number of potential endogenous reference compounds were available. The here-presented approach uses complementary analyte purification strategies, addressing previous limitations. A high-performance liquid chromatography cleanup was developed and fully validated for serum steroids in order to enable all doping control laboratories to potentially implement this method alongside existing protocols for urinary steroids. Besides the already-investigated endogenous steroids cholesterol, dehydroepiandrosterone sulfate, androsterone sulfate, and epiandrosterone sulfate, two additional steroids were included in the test menu, namely, pregnenolone sulfate and 5-androstene-3β,17β-diol sulfate. Serum steroid concentrations down to 25 ng/mL were found to allow robust CIR determinations, and a reference population encompassing 124 male and female athlete samples was investigated to enable the calculation of population-based thresholds for all relevant steroid combinations.

Combined Radial Incision and Steroid Injection for Refractory Colorectal Stenosis After Pull-Through Surgery in Hirschsprung Disease: An Innovative Conservative Treatment.

Anastomotic stenosis after pull-through surgery remains a challenge in the management of Hirschsprung disease. Based on the management of esophageal stenosis, we evaluated the efficacy of combined radial incision and steroid injection for the treatment of refractory colorectal anastomotic stenosis after pull-through. Combined radial incision and steroid injection is an alternative conservative treatment of refractory anastomotic stenosis after pull-though for Hirschsprung disease, avoiding a potential complicated redo pull-though surgery. We included patients with recto-sigmoid Hirschsprung disease that developed a refractory anastomotic stenosis after a laparoscopic-assisted Swenson pull-through at Robert-Debré Children University Hospital, Paris, France. Refractory stenosis was defined as obstructive symptoms associated with an anastomotic stenosis upon rectal exam without improvement after serial anal dilatations. Under general anesthesia, an injection of 10mg delayed-action steroid per quadrant was combined with a radial incision of the stenosis using monopolar cautery. Combined radial incision and steroid injection was performed in 4 children, for either early or late refractory stenosis. This resulted in improvement of refractory anastomotic stenosis, avoiding a redo pull-through in 75% of patients. One child presented with transient improvement after combined radial incision and steroid injection but developed recurrent stenosis despite additional combined radial incision and steroid injection and redo pull-through. The median follow-up was 29 months. We observed a clinical improvement in all the patients after combined radial incision and steroid injection. Steroids injection should be considered as a potential alternative therapy for anastomotic stenosis.

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.

Concerns with alumina bipolar hemiarthroplasties compared to metal bipolar hemiarthroplasties when performed for nontraumatic osteonecrosis of the femoral head.

A nationwide multicenter follow-up cohort study of hip replacement arthroplasties performed for nontraumatic osteonecrosis of the femoral head (ONFH) aimed to answer the following questions: What factors were associated with need for reoperation? Although many modifications were made in bipolar hemiarthroplasties (BPs) to improve their durability, could we find any evidence of their efficacy? Excluding 58 infected hips and 43 ABS THAs with very poor survivorship, we analyzed 7393 arthroplasties; 6284 total hip arthroplasties (THAs), 886 BPs, 188 total resurfacing arthroplasties, and 35 hemi-resurfacing arthroplasties (hRSs). In the 886 BPs, 440 hips had a smooth small-diameter prosthetic neck (nBPs), 667 hips had a smooth neck (sBPs), 116 hips had highly cross-linked polyethylene in the outer head (hBPs), and 238 hips had an outer head whose outer surface was alumina ceramic (aBPs) (648 hips had an outer head whose outer surface was metal [mBPs]). Multivariate analyses using a Cox proportional-hazard model analyzed risk factors. Follow-up ranged from 0.1 to 27 (average, 6.9) years, during which 265 hips (3.6%) needed reoperation. Combined systemic steroid use and excessive alcohol consumption and lateral approach were associated with higher risks, aBPs were less durable than THAs or mBPs, and hRSs were inferior to the others. Regarding BPs, the following divisions did not influence their survivorship; nBP or not, sBP or not, and hBP or not. Factors associated with reoperation risk were identified as described above. The modifications made in BPs did not improve their durability, but aBPs made it worse. Level III, therapeutic cohort study.

The Efficacy of Triple Shoulder Injection with Steroids and Ozone in the Treatment of Chronic Shoulder Pain and Range of Motion Limitation

Objective: This study aimed to evaluate and compare the therapeutic effects of fluoroscopy-guided triple shoulder injections with steroids and, a combination of steroids and ozone. Methods: Data were retrospectively collected from the files of 70 patients diagnosed with non-specific chronic shoulder pain and received triple shoulder injections. The patients were divided into two groups. One group included triple shoulder injections with steroids under fluoroscopic guidance, while the other group included combination of steroids and ozone. Pain intensity was evaluated with the Visual Analog Scale (VAS), the patient's quality of life and functionality were assessed using the Shoulder Pain and Disability Index (SPADI), and the active range of motion (ROM) of shoulder abduction, external rotation, and flexion were measured by goniometry. Beck Depression Inventory (BDI) was used to measure the severity of depression before the procedure. All measurements were recorded at baseline and 1, 3, and 6 months after the procedure. Results: Baseline characteristics were similar in both groups. There was no statistical difference in VAS scores between the two groups at baseline, 1st, and 3rd months. However, in the 6th months, the VAS scores of patients treated with steroids plus ozone were significantly lower than those of patients treated with steroids (P&lt;0.001). Both groups showed significant improvements in SPADI pain, disability, and total subscores compared to pre-treatment values (P &lt; 0.001). There was a significant improvement in the ROM of the shoulder joint in both groups (p&lt;0.001). However, patients who received ozone and steroid treatments showed a significantly greater increase in SPADI and ROM of shoulder joints in the 6th months (p&lt;0.001). There was a positive correlation between BDI score and pain duration, and the severity of depression had no statistically significant effect on VAS scores. Conclusion: Results of this study revealed that triple shoulder injection with steroids or a combination of steroids and ozone proved to be an effective therapeutic approach for patients suffering from shoulder pain and limited mobility. The combination of ozone with steroids may lead to better results than using steroids alone. Furthermore, a long duration of pain increases the risk of chronic depression in patients.

Organ Transplant and Challenges

Abstract: In the 1950s, the first attempts at immunosuppression for kidney transplantation involved total irradiation and was met with some degree of success The use of chemical immunosuppression, initially with 6-mercaptopurine and then with combination of azathioprine and steroids, avoided the problems associated with irradiation and improved outcomes significantly. It was the discovery of cyclosporine in 1976, and its introduction in clinical practice in 1984, that dramatically changed the landscape of OT(Organ Transplant) resulting in an increased one-year survival in both kidney and liver transplant recipients (95 and 75% respectively). Modern immunosuppressive agents (tacrolimus, sirolimis, mycophenolic acid, and everolimus), allow us to currently enjoy superior outcomes and a reduction in adverse immunosuppressive effects. The next important milestone in the development of OT was the founding of the United Network of Organ Sharing (UNOS) in 1984. This organization manages all transplant activities in the US including the maintenance of a national transplant list for all types of transplantation, data collection, and coordination of educational activities. There are a number of organizations in Europe and Asia with similar responsibilities.

Durvalumab-induced triple-M syndrome

Background: While the use of immunotherapy has revolutionised the treatment of various cancers, it is often associated with a myriad of immune-related adverse effects. Case Presentation: In this article, we report a rare case of durvalumab-induced triple-M syndrome in a 69-year-old woman with stage III lung adenocarcinoma. She was admitted with profound generalised muscle weakness, myalgia, and exertional breathlessness, about a week into her second cycle of durvalumab, an immune checkpoint inhibitor. She had clinicopathological features of myositis, myasthenia and myocarditis with acute onset symptomatic tri-fascicular block on electrocardiogram, requiring urgent cardiology intervention. Durvalumab was discontinued and she was treated with a combination of high-dose steroids and intravenous immunoglobulin after which she had clinical and biochemical improvement, albeit with residual muscle weakness. Conclusion: Myocarditis-myositis-myasthenia complex is a rare side effect of immunotherapy which has been reported in other immune checkpoint inhibitors, but less so with durvalumab. We report this clinical case to raise awareness of this rare and potentially life-threatening adverse effect of this agent.

Clinical Implications of C2 Lesion in IgA Nephropathy: A Cohort Study

Introduction: In 2016, the Oxford Classification of IgA nephropathy (IgAN) updated its scoring system for the glomerular crescents. Despite this, the clinical significance of crescentic lesions in the updated Oxford classification is still unexplored through prospective cohort studies. Methods: 134 patients diagnosed with IgAN accompanied with C2 lesions at Peking University First Hospital were consecutively enrolled and prospectively followed up for analysis. Multivariate Cox regression in combination with LASSO regression was used to analyze risk factors associated with end-stage kidney disease (ESKD). Results: During biopsy, the mean estimated glomerular filtration rate (eGFR) was 39.3 mL/min/1.73 m2, and the mean proteinuria was 4.4 g/day. The proportion of kidney failure at 1 year, 2 years, and 3 years were 24%, 34%, and 47%, respectively. The results of LASSO in combination with Cox regression showed that mean arterial pressure (hazard ratio [HR] = 1.035, 95% confidence interval [95% CI] 1.013–1.056, p = 0.001), eGFR at biopsy (HR = 0.968, 95% CI [0.948–0.990], p < 0.004) and T2 lesions (HR = 2.490, 95% CI [1.179–5.259], p = 0.017) were independent risk factor associated with ESKD in patients with C2 lesions. Furthermore, based on univariate analyses, we found that patients with kidney function declined more than 50% within 3 months prior to biopsy or pathological findings indicated a proportion of crescents exceeding 50% were both associated with a poor kidney prognosis. Lastly, when the proportion of the crescent was less than 50%, patients receiving combined steroid and immunosuppressant treatment did not exhibit a better renal prognosis than those receiving steroid only. Conclusion: Patients diagnosed with IgAN and concurrent C2 lesions exhibited a poor clinical prognosis, necessitating more effective treatment strategies.

Perinatal outcomes in pregnant women with ITP: a single tertiary center experience.

In this study, we aimed to compare the maternal and neonatal outcomes in pregnant women diagnosed with idiopathic thrombocytopenic purpura (ITP) in our clinic between different platelet groups. This study was designed retrospectively. A total of 62 pregnant women with ITP were included in the study. Demographic and clinical data for all cases were evaluated. Perinatal outcomes were evaluated according to platelet counts. The median age of the patients participating in the study was 27, and their ages ranged from 21 to 44. ITP was diagnosed before pregnancy in 32.3 % (n=20) of the patients and during pregnancy in 67.7 % (n=42). The average platelet counts of the patients during the first trimester and birth were 104.8/μL (15-168) and 84/μL (16-235), respectively. The average platelet count of newborns is 242/μL. The most common (74.2 %) ITP treatment method is the combination of steroids and IVIG. The platelet count of 80.6 % of newborns is above 151/μL. There was no statistical difference between the results of both mothers and fetuses when the groups were categorized according to maternal platelet levels. In this study, no difference was observed in maternal and neonatal morbidity and mortality rates, despite the different platelet counts of patients with ITP. The cooperation of the hematology, gynecology, obstetrics, and neonatology departments is responsible for this.

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

While recent evidence suggested glucagon-like peptide 1 receptor agonists (GLP1RA) may reduce the risk of asthma exacerbations, it remains unclear which subpopulations might derive the most benefit from GLP1RA treatment. To identify characteristics of patients with asthma that predict who might benefit the most from GLP1RA treatment using real-world data. We implemented an active-comparator, new-user design analysis using commercially insured patients ages 18-65 from Marketscan data 2007-2019 and identified two cohorts: GLP1RA vs thiazolidinediones and GLP1RA vs sulfonylureas. The outcome was acute exacerbation of asthma (hospital admission or emergency department (ED) visit for asthma) within 180 days after initiation. We applied iterative causal forest (iCF), a novel causal machine learning subgrouping algorithm, to assess HTE. In identified subgroups, we predicted propensity score, conducted propensity score trimming, and then estimated adjusted risk differences (aRD) for the effect of GLP1RA relative to comparators on asthma exacerbation using inverse probability treatment weighting in propensity score trimmed subpopulation. Among 10,989 patients initiating GLP1RA or thiazolidinediones and 17,088 patients initiating GLP1RA vs sulfonylurea, GLP1RA initiators had fewer exacerbations with an aRD of -0.5% (95% CI -1.1% to 0.1%) and -1.6% (95% CI -2.2% to -1.1%), respectively. In the GLP1RAvsSUcohort where we observed beneficial effect, our iCF analysis identified 5 subgroups with different treatment effects, defined by number of ED visits, number of prescriptions of short-acting beta2-agonsit (SABA), number of prescriptions of inhaled steroid (ICS) and long-acting beta-agonists (LABA) (either combination therapy or concurrent use), and aged 50+. Among these, patients with 2+ ED visits during 12-month baseline period had the largest absolute exacerbation risk reduction, with a decrease of 2.8% for GLP1RA (95% CI: -4.8% to -0.9%). GLP1RA demonstrated beneficial effect on reducing asthma exacerbation relative to sulfonylureas. Asthma patients with 2+ ED visits (a proxy for disease severity) benefit most from GLP1RA. ED visit frequency, and number of maintenance and reliever inhalers, and age may help individualize prediction of the short-term benefit from GLP1RA on asthma exacerbation.

An international survey of recalcitrant and recurrent tinea of the glabrous skin-A potential indicator of antifungal resistance.

There has been a global rise in cases of dermatophytosis and, in particular, recalcitrant and recurrent cases on tinea of the glabrous skin. This phenomenon, particularly prevalent in India, has been linked to the concerning rise of antifungal resistance. The challenge is amplified by a dearth of comprehensive, international data to understand the global scope and characteristics of such cases. This study aims to collate international insights, focusing on areas outside Europe (as this was previously published), to map the extent and characteristics of clinical and, where possible, laboratory confirmed tinea of the glabrous skin through an online survey administered to dermatologists globally. An online survey was distributed from February 2022 to July 2023 and captured data on respondents' experience of recalcitrant and recurrent tinea of the glabrous skin over the preceding 3 years. A total of 260 responses were received spreads across 36 countries, excluding Europe. In total, 91.7% reported seeing cases of recalcitrant or recurrent tinea of the glabrous skin over the preceding 3 years. Common anatomical sites affected were the trunk and groin. T. mentagrophytes and T. rubrum were the predominant species implicated, and there were low rates of laboratory confirmed dermatophyte resistance. The high rates of reported recalcitrant and recurrent tinea of the glabrous skin underscore an urgent need for global collaborative efforts and enhanced diagnostic measures. The findings advocate for the establishment of a standardized global disease registry, regulation of over-the-counter antifungal and steroid combinations, correlation of clinical suspicion with laboratory confirmed drug resistance and exploration of alternative therapeutic strategies to mitigate the burgeoning challenge of dermatophyte resistance.