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Purpose: In this study, we will investigate the possible side effects of psoriasis patients using long-term topical corticosteroids (TCS) such as adrenal insufficiency, Cushing's Syndrome (CS) and osteoporosis and determine how these side effects develop., Material and Methods: Forty-nine patients were included in the study. The patients were divided into two groups based on the potency of the topical steroid they took and the patients' ACTH, cortisol and bone densitometer values were evaluated., Results: There was no significant difference between the two groups regarding the development of surrenal insufficiency, CS and osteoporosis. One patient in group 1 and 4 patients in group 2 were evaluated as iatrogenic CS. ACTH stimulation tests of these patients in group 2 showed consistent results with adrenal insufficiency, while no adrenal insufficiency was detected in the patient in Group 1. Patients who used more than 50g of superpotent topical steroids per week compared to patients who used 50g of superpotent topical steroids per week. It was identified that patients who used more than 50g of superpotent topical steroids had significantly lower cortisol levels, with a negatively significant correlation between cortisol level and the amount of topical steroid use ( p  < .01).Osteoporosis was detected in 3 patients in group 1 and 8 patients in Group 2. Because of the low number of patients between two groups, statistical analysis could not be performed to determine the risk factors., Conclusions: Our study is the first study that we know of that investigated these three side effects. We have shown that the development of CS, adrenal insufficiency and osteoporosis in patients who use topical steroids for a long time depends on the weekly TCS dosage and the risk increases when it exceeds the threshold of 50 grams per week. therefore, our recommendation would be to avoid long-term use of superpotent steroids and to choose from the medium-potent group if it is to be used.

Background: Infantile epileptic spasms syndrome (IESS) is a serious disease in infants, and it usually evolves to other epilepsy types or syndromes, especially refractory or super-refractory focal epilepsies. Although adrenocorticotropic hormone (ACTH) is one of the first-line and effective treatment plans for IESS, it has serious side effects and is not sufficiently effective., Methods: A retrospective study of the clinical outcomes of ACTH combined with magnesium sulfate (MgSO 4 ) therapy for IESS in two hospital centers was conducted. The major outcome of the single and combined treatment was evaluated by changes in seizure frequency and improvements in hypsarrhythmia electroencephalography (EEG). To reduce the confounding bias between the two groups, we used SPSS for the propensity score matching (PSM) analysis., Results: We initially recruited 1205 IESS patients from two Chinese hospitals and treated them with ACTH combined with MgSO 4 and ACTH alone. Only 1005 patients were enrolled in the treatment (ACTH combined with MgSO 4 : 744, ACTH: 261), and both treatment plans had a more than 55% response rate. However, compared to patients treated with ACTH alone, those patients treated with ACTH combined with MgSO 4 had better performance in terms of the seizure frequency and hypsarrhythmia EEG. After PSM, the two groups also showed significant differences in responder rate [70.8% (95% confidence interval, CI) = 66.7%-74.8%) vs. 53.8% (95% CI = 47.4%-60.2%), P < 0.001], seizure frequency (P < 0.001) and hypsarrhythmia EEG resolution (P < 0.001). Notably, multivariate analysis revealed that the lead time to treatment and the number of antiseizure medications taken before treatment were two factors that may affect the clinical outcome. Patients with less than 3 months of lead time responded to the treatment much better than those with > 3 months (P < 0.05). In addition, the overall incidence of adverse reactions in the ACTH combined with MgSO 4 group was much lower than that in the ACTH group (31.4% vs. 63.1%, P < 0.001). During the treatment, only infection (P = 0.045) and hypertension (P = 0.025) were significantly different between the two groups, and no baby died., Conclusion: Our findings support that ACTH combined with MgSO 4 is a more effective short-term treatment protocol for patients with IESS than ACTH alone, especially for those patients with short lead times to treatment. Video Abstract (MP4 533623 KB)., (© 2023. The Author(s).)

Objectives: To assess the effect of the long-term use of inhaled corticosteroids (ICS) on the hypothalamic-pituitary-adrenal (HPA) axis., Methods: Children (5-18 y) diagnosed with asthma and on ICS therapy for ≥6 mo were included. In the first step, screening with fasting at 8 AM, cortisol level was measured; a value <15 mcg/dl was considered low. Children with low fasting cortisol levels were subjected to adreno-corticotropic hormone (ACTH) stimulation test in the second step. Post-ACTH stimulation, cortisol level <18 mcg/dl was considered to have HPA axis suppression., Results: A total of 78 children (males 55, 70.5%) diagnosed with asthma, with a median age of 11.5 (8, 14) y, were enrolled. The median duration of ICS use was 12 (12-24) mo. The median value of post-ACTH stimulation cortisol level was 22.5 (20.6, 25.5) mcg/dl, and a value <18 mcg/dl was observed in 4 (5.1%; 95% CI 0.2-10%) children. There was statistically no significant correlation between low post-ACTH stimulation cortisol level with ICS dose (p = 0.23) and asthma control (p = 0.67). None of the children had clinical features of adrenal insufficiency., Conclusions: In this study, a few children had low post-ACTH stimulation cortisol values; however, none had clinical evidence of HPA axis suppression. Therefore, ICS is a safe drug in children for treating asthma, even for long-term use., (© 2023. The Author(s), under exclusive licence to Dr. K C Chaudhuri Foundation.)

We conducted a systematic review investigating the efficacy and tolerability of adrenocorticotropic hormone (ACTH) and corticosteroids in children with epilepsies other than infantile epileptic spasm syndrome (IESS) that are resistant to anti-seizure medication (ASM). We included retrospective and prospective studies reporting on more than five patients and with clear case definitions and descriptions of treatment and outcome measures. We searched multiple databases and registries, and we assessed the risk of bias in the selected studies using a questionnaire based on published templates. Results were summarized with meta-analyses that pooled logit-transformed proportions or rates. Subgroup analyses and univariable and multivariable meta-regressions were performed to examine the influence of covariates. We included 38 studies (2 controlled and 5 uncontrolled prospective; 31 retrospective) involving 1152 patients. Meta-analysis of aggregate data for the primary outcomes of seizure response and reduction of electroencephalography (EEG) spikes at the end of treatment yielded pooled proportions (PPs) of 0.60 (95% confidence interval [CI] 0.52-0.67) and 0.56 (95% CI 0.43-0.68). The relapse rate was high (PP 0.33, 95% CI 0.27-0.40). Group analyses and meta-regression showed a small benefit of ACTH and no difference between all other corticosteroids, a slightly better effect in electric status epilepticus in slow sleep (ESES) and a weaker effect in patients with cognitive impairment and "symptomatic" etiology. Obesity and Cushing's syndrome were the most common adverse effects, occurring more frequently in trials addressing continuous ACTH (PP 0.73, 95% CI 0.48-0.89) or corticosteroids (PP 0.72, 95% CI 0.54-0.85) than intermittent intravenous or oral corticosteroid administration (PP 0.05, 95% CI 0.02-0.10). The validity of these results is limited by the high risk of bias in most included studies and large heterogeneity among study results. This report was registered under International Prospective Register of Systematic Reviews (PROSPERO) number CRD42022313846. We received no financial support., (© 2024 The Authors. Epilepsia published by Wiley Periodicals LLC on behalf of International League Against Epilepsy.)

Pancreatic neuroendocrine tumors (PanNETs) are rare malignant tumors that occur in the pancreas. They are divided into functioning and non-functioning tumors based on the presence or absence of their specific hormonal hyper-expression symptoms. Adrenocorticotropic hormone (ACTH)-producing PanNETs are rare, functional tumors, and their clinical characteristics and outcomes have not been well reported.Here, we report the cases of two patients with PanNETs who presented with ectopic ACTH syndrome (EAS) during the course of their disease. Case 1 involved a non-functioning PanNET at the time of surgery. During treatment for recurrent liver metastases, the patient presented with EAS and tumor-associated hypercalcemia, probably due to ACTH and parathyroid hormone-related peptide (PTHrP) production from the liver tumor. Case 2 was a gastrinoma, and similar to Case 1, this patient presented with EAS during the treatment of recurrent liver metastases.It is not uncommon for patients with PanNETs to have multiple hormones and develop secondary hormone secretion during their disease course, although tumor phenotypes differ between primary and metastatic sites. In patients with functioning PanNETs, symptom control with anti-hormonal therapy is essential, in addition to anti-tumor therapy, especially for EAS, which is an endocrine emergency disease that requires prompt diagnosis and treatment., (© 2024. Japanese Society of Gastroenterology.)

Infantile spasms, newly classified as infantile epileptic spasm syndrome (IESS), occur in children under 2 years of age and present as an occur as brief, symmetrical, contractions of the musculature of the neck, trunk, and extremities. When infantile spasms occur with a concomitant hypsarrhythmia on electroencephalogram (EEG) and developmental regression, it is known as West Syndrome. There is no universally accepted mainstay of treatment for this condition, but some options include synthetic adrenocorticotropic hormone (ACTH), repository corticotropin injection (RCI/Acthar Gel), corticosteroids, valproic acid, vigabatrin, and surgery. Without effective treatment, infantile spasms can cause an impairment of psychomotor development and/or cognitive and behavioral functions. The first-line treatment in the USA is ACTH related to high efficacy for cessation of infantile spasms long-term and low-cost profile. Acthar Gel is a repository corticotropin intramuscular injection that became FDA-approved for the treatment of IESS in 2010. Though it is believed that ACTH, Acthar Gel, and corticosteroids all work via a negative feedback pathway to decrease corticotropin-releasing hormone (CRH) release, their safety and efficacy profiles all vary. Vigabatrin and valproic acid are both anti-seizure medications that work by increasing GABA concentrations in the CNS and decreasing excitatory activity. Acthar Gel has been shown to have superior efficacy and a diminished side effect profile when compared with other treatment modalities., (© 2023. Fondazione Società Italiana di Neurologia.)

Adrenal insufficiency (AI) can be classified into three distinct categories based on its underlying causes: primary adrenal disorders, secondary deficiencies in adrenocorticotropin, or hypothalamic suppression from external factors, most commonly glucocorticoid medications used for anti-inflammatory therapy. The hallmark clinical features of AI include fatigue, appetite loss, unintentional weight loss, low blood pressure, and hyponatremia. Individuals with primary AI additionally manifest skin hyperpigmentation, hyperkalemia, and salt craving. The diagnosis of AI is frequently delayed due to the non-specific symptoms and signs early in the disease course, which poses a significant challenge to its early detection prior to an adrenal crisis. Despite the widespread availability of lifesaving glucocorticoid medications for decades, notable challenges persist, particularly in the domains of timely diagnosis while simultaneously avoiding misdiagnosis, patient education for averting adrenal crises, and the determination of optimal replacement therapies. This article reviews recent advancements in the contemporary diagnostic strategy and approaches to optimal treatment for AI.

Cushing's disease is a rare severe neuroendocrine disorder caused by chronic overproduction of adrenocorticotropic hormone by a pituitary tumor. Supraphysiological concentrations of cortisol in endogenous hypercortisolism have an immunosuppressive and anti-inflammatory effect similar to therapy with systemic glucocorticosteroids. This may reduce the activity of the patient's concomitant autoimmune inflammatory diseases. On the other hand, a decrease in cortisol levels during treatment for Cushing's disease may be associated with a reactivation of the immune system that pose a risk of onset or recurrence of an autoimmune disorder. We present our own clinical case demonstrating the development of sarcoidosis after surgical treatment of Cushing's disease.

Background: Experimental autoimmune encephalomyelitis (EAE) is an inflammatory autoimmune disease of the central nervous system (CNS) that resembles multiple sclerosis (MS) and provides a useful animal model for the evaluation of mechanisms of action for potential immunomodulatory therapies. We have previously shown that oral adrenocorticotropic hormone (ACTH) decreased either interleukin (IL)-17 and/or interferon (IFN)γ in the CNS during EAE., Objective: We wanted to examine whether oral ACTH showed a preferential effect on Th17 as opposed to Th1 phenotypes., Design/methods: We therefore examined whether oral ACTH could inhibit EAE in the C57BL/6 (B6) mouse strain after adoptive transfer of equal quantities of Th17 (CD4 + IL-17 + ) and Th1 (CD4 + IFN-γ + ) T cells generated after in vitro skewing. B6 mice were injected with a 1:1 ratio of Th1:Th17 T cells and were gavaged daily with control scrambled peptide (s-MSH) or 10 μg ACTH., Results: Ingested (oral) ACTH attenuated ongoing clinical EAE disease and decreased the frequencies of Th17 cells in the spleen and in the CNS, but not Th1., Conclusions: These findings suggest that there was preferential regulation of Th17 cells by oral ACTH compared to Th1 T cells in the CNS., Competing Interests: Declaration of Competing Interest Staley Brod, M.D. has a patent on the oral use of α-MSH in autoimmune diseases (US 7,807,143). The other authors have no conflicts., (Copyright © 2023 Elsevier B.V. All rights reserved.)

This was a prospective, randomized, double-blind, single-center placebo-controlled trial to assess the efficacy and safety of melatonin as an add-on treatment for infantile epileptic spasms syndrome (IESS). Participants aged 3 months to 2 years with a primary diagnosis of IESS were recruited and assigned to two groups in a 1:1 ratio. Both treatment groups received a combination of adrenocorticotrophic hormone (ACTH) and magnesium sulfate (MgSO 4 ) for 2 weeks, and the treatment group also received melatonin (3 mg) between 20:00 and 21:00 daily, 0.5-1 h before bedtime. The study's primary endpoint was the average reduction rate in spasm frequency assessed by seizure diaries. Secondary endpoints included assessment of the response rate, EEG hypsarrhythmia (Kramer score), and psychomotor development (Denver Developmental Screening Test, DDST). Sleep quality was assessed by using the Brief Infant Sleep Questionnaire (BISQ), the Infant Sleep Assessment Scale (ISAS), and actigraphy. Safety parameters were also evaluated. Statistical analyses were conducted on intention-to-treat and per-protocol populations. The trial is registered at Clinicaltrials.gov (ChiCTR2000036208). Out of 119 screened patients, 70 were randomized and 66 completed treatments. In the intention-to-treat population, there were no significant differences in the average percentage reduction of spasm frequency (median [interquartile range, IQR: Q3-Q1], 100% [46.7%] vs. 66.7% [55.3%], p = .288), the 3-day response rate (51.4% vs. 37.1%, p = .229), the 28-day response rate (42.9% vs. 28.6%, p = .212), EEG Kramer scores (2 [3.5] vs. 2 [3], p = .853), or DDST comprehensive months (5 [2.5] vs. 6 [6], p = .239) between the melatonin (n = 35) and placebo (n = 35) groups. However, caregivers reported improved sleep quality after melatonin treatment, with 85.7% reporting regular sleep compared to 42.9% with placebo (42.9%, p < .001). The melatonin group had lower ISAS scores in 4-11-month-old patients compared to the placebo (mean ± SD, 29.3 ± 4.4 vs. 35.2 ± 5.9, p < .001). Moreover, the median (IQR) value of sleep-onset latency was shortened by 6.0 (24.5) min after melatonin treatment, while that in the placebo group was extended by 3.0 (22.0) min (p = .030). The serum melatonin (6:00 h) level (pg/mL) of the children in the melatonin group after treatment was significantly higher than in the placebo group (median [IQR], 84.8 [142] vs. 17.5 [37.6], p < .001). No adverse effects related to melatonin were observed in the study, and there were no significant differences in adverse effects between the melatonin and placebo groups. Although not statistically significant, the results of this randomized clinical trial proved that melatonin supplementation, as an add-on treatment, can improve spasm control rate in the treatment of IESS. For IESS children treated with ACTH, the addition of melatonin was found to improve sleep quality, shorten sleep onset latency, and increase blood melatonin levels. Moreover, it was observed to be a safe treatment option., (© 2023 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

Objective: Adrenocorticotropic hormone (ACTH) is the first-line treatment of infantile epileptic spasm syndrome (IESS). Its reported effectiveness varies, and our current understanding regarding the role of gut microbiota composition in IESS treatment response is limited. This study assessed the microbiome-metabolome association to understand the role and mechanism of gut microbiota composition in IESS treatment outcomes., Methods: Children with IESS undergoing ACTH treatment were enrolled. Pre-treatment stool and serum samples were collected for 16S rRNA gene sequencing and liquid chromatography-tandem mass spectrometry, respectively. The children were divided into "responsive" and "non-responsive" groups, and gut microbiota and serum metabolome differences were analyzed., Results: Of the 30 patients with IESS, 14 responded to ACTH and 16 did not. The "non-responsive" group had larger maleficent Clostridioides and Peptoclostridium&#95;phage&#95;p630P populations (linear discriminant analysis >2; false discovery rate q < 0.05). Ten metabolites were upregulated (e.g., xanthurenic acid) and 15 were downregulated (e.g., vanillylmandelic acid) (p < 0.05). Association analysis of the gut microbiome and serum metabolome revealed that Clostridioides and Peptoclostridium&#95;phage&#95;p630P2 were positively correlated with linoleic and xanthurenic acids, while Clostridioides was negatively correlated with vanillylmandelic acid (p < 0.05). A classifier using differential gut bacteria and metabolites achieved an area under the receiver operating characteristic curve of 0.906 to distinguish responders from non-responders., Conclusion: This study found significant differences in pre-treatment gut microbiota and serum metabolome between children with IESS who responded to ACTH and those who did not. Additional exploration may provide valuable information for treatment selection and potential interventions. Our results suggest that varying ACTH responses in patients with IESS may be associated with increased gut Clostridioides bacteria and kynurenine pathway alteration, but additional experiments are needed to verify this association., (© 2023 The Authors. CNS Neuroscience & Therapeutics published by John Wiley & Sons Ltd.)

Objective: We aimed to characterize cancer patients who developed isolated adrenocorticotrophic hormone (ACTH) deficiency (IAD) after treatment with checkpoint-inhibitors (CPIs), including clinical manifestations, laboratory findings and risk factors, and to evaluate the prognostic significance of this complication., Design: A retrospective case-control study., Methods: We conducted a retrospective analysis of 2225 cancer patients treated with CPIs between 2015 and 2021 in our institute. We identified a subgroup of patients with sub-normal cortisol levels due to ACTH deficiency, and comprehensively extracted all relevant data. We compared the patients survival rates using a log-rank test and a multi-variable Cox regression., Results: Among 2225 patients, hypocortisolemia was documented in 99 (4.45%) patients, and 19 of them were diagnosed with IAD (0.85%). Asthenia and diarrhea were the most reported complaints (36.8%), and melanoma was the most common malignancy (68.42%) within the IAD group. In multivariable analysis, IAD was associated with better survival rates (p = .018), female gender (63.2% vs 40%, p = .041), treatment with Ipilimumab (57.9% vs. 19.4%, p < .001), and younger age (median 56 IQR 51-69, vs. median 69 IQR 60-76, p = .004)., Conclusions: IAD is the dominant autoimmune etiology for cortisol deficiency among patients receiving immunotherapy and is reported for the first time as a positive predictor of survival among cancer patients treated with CPIs. In our patients, IAD development was associated with female gender, treatment with ipilimumab, and younger age., Competing Interests: Declaration of Competing Interest The authors declare they have no conflict of interest., (Copyright © 2023. Published by Elsevier B.V.)

Development of epileptic spasms in infants with vitamin B 12 deficiency is uncommon. In some cases, infants presenting with epileptic spasms have been found to have concurrent vitamin B 12 deficiency. Treatment with vitamin B 12 and adrenocorticotropic hormone (ACTH) resulted in resolution of epileptic spasms. In others, epileptic spasms have developed during recovery from vitamin B 12 deficiency. Treatment with ACTH or other seizure medications resulted in resolution of epileptic spasms, although response has been less predictable. We describe three infants who initially presented with clinical and laboratory features of vitamin B 12 deficiency. Treatment with vitamin B 12 resulted in rapid resolution of symptoms. However, recovery was interrupted by the development of epileptic spasms. All infants showed hypsarrhythmia on electroencephalography. Treatment with prednisolone, with or without other antiseizure medications, resulted in slow resolution of spasms. Cognitive and language delays were noted in two infants. Epileptic spasms may supervene during recovery from vitamin B 12 deficiency affecting outcomes., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Purpose: Infantile epileptic spasms syndrome (IESS) with periventricular leukomalacia (PVL) has a poor neurological prognosis. Adrenocorticotropic hormone (ACTH) and vigabatrin therapies are the recommended first-line treatments for IESS. However, ACTH monotherapy for IESS with PVL has not been studied in detail. We analysed long-term outcomes of ACTH monotherapy for IESS with PVL., Methods: We retrospectively examined 12 patients with IESS and PVL at Saitama Children's Medical Center between January 1993 and September 2022. We evaluated seizure outcomes 3 months post-ACTH therapy and at the last visit. We also assessed electroencephalography findings and developmental outcomes. A positive response was defined as complete remission of epileptic spasms, no other seizure types, and hypsarrhythmia resolution post-ACTH therapy., Results: The median onset age of epileptic spasms was 7 (range: 3-14) months. The median age at initiation of ACTH therapy was 9 (7-17) months. Seven of 12 patients (58.3%) showed a positive response. The median age at the last visit was 5 years and 6 months (1 year and 5 months-22 years and 2 months). At the last visit, only 2 of 7 initial responders remained seizure-free who demonstrated normal electroencephalography findings within 1-month post-ACTH therapy. Patients with epileptic discharge in the parieto-occipital region within 1-month post-ACTH therapy showed relapse of epileptic spasms or other seizure types., Conclusion: Patients having epileptic discharge in the parietal or occipital regions on electroencephalography within 1-month post-ACTH therapy may be at a high risk of epileptic spasm recurrence or other seizure types in the long term., Competing Interests: Declaration of Competing Interest Shin-ichiro Hamano has received research funding from Syneos Health Clinical Co. Ltd for the clinical trial of Zogenix and has received funds for speaker honoraria and travel from UCB Japan Co. Ltd., Daiichi Sankyo Co. Ltd., and Eisai Co. Ltd. Kenjiro Kikuchi has received research funding from Janssen Pharmaceutical K.K. and Syneos Health Clinical Co. Ltd. for clinical trial of Zogenix. The other authors have nothing to disclose in terms of conflict of interest., (Copyright © 2023 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.)

Objective: We aimed to assess the treatment response of infantile-onset epileptic spasms (ES) in CDKL5 deficiency disorder (CDD) vs other etiologies., Methods: We evaluated patients with ES from the CDKL5 Centers of Excellence and the National Infantile Spasms Consortium (NISC), with onset from 2 months to 2 years, treated with adrenocorticotropic hormone (ACTH), oral corticosteroids, vigabatrin, and/or the ketogenic diet. We excluded children with tuberous sclerosis complex, trisomy 21, or unknown etiology with normal development because of known differential treatment responses. We compared the two cohorts for time to treatment and ES remission at 14 days and 3 months., Results: We evaluated 59 individuals with CDD (79% female, median ES onset 6 months) and 232 individuals from the NISC database (46% female, median onset 7 months). In the CDD cohort, seizures prior to ES were common (88%), and hypsarrhythmia and its variants were present at ES onset in 34%. Initial treatment with ACTH, oral corticosteroids, or vigabatrin started within 1 month of ES onset in 27 of 59 (46%) of the CDD cohort and 182 of 232 (78%) of the NISC cohort (p < .0001). Fourteen-day clinical remission of ES was lower for the CDD group (26%, 7/27) than for the NISC cohort (58%, 106/182, p = .0002). Sustained ES remission at 3 months occurred in 1 of 27 (4%) of CDD patients vs 96 of 182 (53%) of the NISC cohort (p < .0001). Comparable results were observed with longer lead time (≥1 month) or prior treatment. Ketogenic diet, used within 3 months of ES onset, resulted in ES remission at 1 month, sustained at 3 months, in at least 2 of 13 (15%) individuals with CDD., Significance: Compared to the broad group of infants with ES, children with ES in the setting of CDD often experience longer lead time to treatment and respond poorly to standard treatments. Development of alternative treatments for ES in CDD is needed., (© 2023 International League Against Epilepsy.)

Background: To investigate for pretreatment clinical variables to predict the outcome of new-onset epileptic spasms after adrenocorticotropic hormone (ACTH) therapy and to identify risk factors for poor long-term outcome., Methods: We retrospectively studied 129 consecutive patients with infantile spasms syndrome (ISS). These patients received ACTH with antiseizure medication therapy for the first time and were regularly followed up for more than six months at our hospital. The response to treatment was assessed after two weeks of ACTH injection. Kaplan-Meier survival analysis and the multivariate Cox proportional hazard regression model were used., Results: Among the 129 patients, 61 (47.3%) had a good response after two weeks of ACTH treatment. At the time of the latest follow-up, 71 (55%) patients were seizure-free (International League Against Epilepsy class1). The univariate analysis revealed that normal neurodevelopment (P = 0.018), time lag of less than one month (P = 0.026), no hypsarrhythmia on EEG (P = 0.004), and serum calcium level ≥2.50 mmol/L (P = 0.035) were significantly associated with a good response. Only a good response to ACTH therapy was significantly associated with a positive long-term outcome. The Kaplan-Meier survival analysis showed that serum calcium level ≧2.50 mmol/L was significantly associated with a positive long-term outcome (P = 0.030). Multivariate analysis confirmed that no response to ACTH therapy was an independent variable that predicted long-term seizure recurrence (P < 0.001, hazard ratio = 4.602, confidence interval = 2.252 to 9.406)., Conclusions: A good response to ACTH therapy had a significant predictive value for long-term seizure outcomes. Calcium may play an important role in the treatment of ISS with ACTH., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Cushing's disease (CD) is a serious endocrine disorder attributed to an adrenocorticotropic hormone (ACTH)-secreting pituitary neuroendocrine tumor (PitNET) that that subsequently leads to chronic hypercortisolemia. PitNET regression has been reported following treatment with the investigational selective glucocorticoid receptor (GR) modulator relacorilant, but the mechanisms behind that effect remain unknown. Human PitNET organoid models were generated from induced human pluripotent stem cells (iPSCs) or fresh tissue obtained from CD patient PitNETs (hPITOs). Genetically engineered iPSC derived organoids were used to model the development of corticotroph PitNETs expressing USP48 (iPSC USP48 ) or USP8 (iPSC USP8 ) somatic mutations. Organoids were treated with the GR antagonist mifepristone or the GR modulator relacorilant with or without somatostatin receptor (SSTR) agonists pasireotide or octreotide. In iPSC USP48 and iPSC USP8 cultures, mifepristone induced a predominant expression of SSTR2 with a concomitant increase in ACTH secretion and tumor cell proliferation. Relacorilant predominantly induced SSTR5 expression and tumor cell apoptosis with minimal ACTH induction. Hedgehog signaling mediated the induction of SSTR2 and SSTR5 in response to mifepristone and relacorilant. Relacorilant sensitized PitNET organoid responsiveness to pasireotide. Therefore, our study identified the potential therapeutic use of relacorilant in combination with somatostatin analogs and demonstrated the advantages of relacorilant over mifepristone, supporting its further development for use in the treatment of Cushing's disease patients., Competing Interests: Conflicts of Interest All authors have read the journal's policy on disclosure of potential conflicts of interest.. Dr. Andreas G. Moraitis and Dr. Andrew E.Greenstein are employees and stock holders of Corcept. Dr. Kevin CJ Yuen has received research grants to the Barrow Neurological Institute from Crinetics, Ascendis, Corcept, and Amryt. Dr. Yuen has served as an advisory board member for Novo Nordisk, Ipsen, Amryt, Crinetics, Recordati and Xeris, and served as a speaker for Recordati, Novo Nordisk and Corcept. All other authors have no potential conflicts of interest to declare., (Copyright © 2023 The Author(s). Published by Elsevier Inc. All rights reserved.)

Objective: Treatment with adrenocorticotropic hormone (ACTH) or a corticosteroid is the first choice for infantile spasms (IS), and vigabatrin is the first choice for children with tuberous sclerosis. Although corticosteroids may be also effective against IS and IS-related Lennox-Gastaut syndrome (LGS), the use of dexamethasone (DEX), a kind of corticosteroid, for these diseases has been rarely reported. This retrospective study aimed to evaluate the efficacy and tolerability of DEX for the treatment of IS and IS-related LGS., Methods: Patients diagnosed as having IS (including patients whose condition evolved to LGS after the failure of early treatment) in our hospital between May 2009 and June 2019 were treated with dexamethasone after failure of prednisone treatment. The oral dose of DEX was 0.15-0.3 mg/kg/d. Thereafter, the clinical efficacy, electroencephalogram (EEG) findings, and adverse effects were observed every 4-12 weeks depending on the individual patient's response. Then, the efficacy and safety of DEX in the treatment of IS and IS-related LGS were retrospectively evaluated., Results: Among 51 patients (35 cases of IS; 16 cases of IS-related LGS), 35 cases (68.63%) were identified as responders to DEX treatment, comprising 20 cases (39.22%) and 15 cases (29.41%) with complete control and obvious control, respectively. To discuss the syndromes individually, complete control and obvious control were achieved in 14/35 and 9/35 IS cases and in 6/16 and 6/16 IS-related LGS cases, respectively. During DEX withdrawal, 11 of the 20 patients with complete control relapsed (9/14 IS; 2/6 LGS). The duration of dexamethasone treatment (including weaning) in most of the 35 responders was less than 1 year. However, 5 patients were treated with prolonged, low-dose maintenance therapy, which continued for more than 1.5 years. These 5 patients showed complete control, and 3 patients had no recurrence. Except for one child who died of recurrent asthma and epileptic status 3 months after stopping DEX, there were no serious or life-threatening adverse effects during DEX treatment., Conclusion: Oral DEX is effective and tolerable for IS and IS-related LGS. all LGS patients were evolved from IS in this study. The conclusion may not apply to patients with other etiology and courses of LGS. Even when prednisone or ACTH is failed, DEX may still be considered as a treatment option. For children who respond to DEX but do not show complete control after 6 months of treatment, prolonged treatment with low-dose DEX administered in the morning might be considered., (© 2023. The Author(s).)

Aim: To better understand the aetiologies of epileptic spasms in infants, as well as the safety and efficacy of high dose corticosteroids in tuberculosis and human immunodeficiency virus (HIV) endemic resource-limited settings., Method: This was a retrospective analysis of infants with epileptic spasms managed at the tertiary referral centres in the Western Cape, South Africa., Results: Of 175 children with epileptic spasms, the median age at onset was 6 months (interquartile range 4-8 months). Structural aetiologies were most common (115 out of 175 [66%]), with two-thirds related to perinatal insults. A lead time to treatment (LTTT) of less than 1 month was more likely in the epileptic encephalopathy/developmental and epileptic encephalopathy (DEE) group: 58 out of 92 (63%), compared to 28 out of 76 (37%) of those with developmental encephalopathy (p = 0.001). Failure to recognize preceding developmental delay was common. Ninety-nine children (57%) received first line hormonal therapy such as adrenocorticotropic hormone. A total of 111 out of 172 children (65%) from the developmental encephalopathy and epileptic encephalopathy/DEE groups had clinical and/or electroencephalogram resolution of spasms within 14 days. In our population, children in whom an aetiology could not be identified were statistically more likely to have moderate to profound developmental delay at 1 year of age: 33 out of 44 (p = 0.001). Based on reported incidence of epileptic spasms, 23 to 58 cases per annum would be expected but a far smaller proportion presented to our centres., Interpretation: Whilst this is the largest cohort of infants with epileptic spasms from sub-Saharan Africa, the study size is less than expected; this may reflect misdiagnosis and failure of referral pathways. Despite a reported shorter LTTT, infants with DEE had worse developmental outcomes compared to international studies. Hormonal therapy was safe and effective in our setting, despite exposure to high levels of tuberculosis and HIV., What This Paper Adds: The number of unreferred cases of epileptic spasms in South Africa remains high. Caregivers and health care workers in primary care facilities often fail to recognize developmental delay. The burden of disease from hypoxic-ischaemic encephalopathy remains high in our resource-limited setting. Hormonal treatment (e.g. adrenocorticotropic hormone) was safe and effective despite the high prevalence of human immunodeficiency virus and tuberculosis., (© 2022 Mac Keith Press.)

Purpose: Hypsarrhythmia is one of the major diagnostic and treatment response criteria in infantile spasms (IS). The clinical and electrophysiological effect of repository corticotropin injection treatment on IS was evaluated using electrophysiological biomarkers., Methods: Consecutive infants (<24 months) treated with repository corticotropin injection for IS were included in this retrospective descriptive study. Inclusion criteria were (1) clinical IS diagnosis, (2) repository corticotropin injection treatment, and (3) consecutive EEG recordings before and after repository corticotropin injection treatment. Patients with tuberous sclerosis complex were excluded. Response to treatment was defined as freedom from IS for at least 7 consecutive days during the treatment and resolution of hypsarrhythmia. The authors defined "relapse" as the recurrence of seizures after an initial response. Electrophysiological biomarker assessment included evaluation of semiautomatic spike counting algorithm, delta power, and delta coherence calculation during non-REM sleep EEG., Results: One hundred fifty patients (83 males; 55%; median age of IS onset: 5.9 months) with complete data were included, including 101 responders (67%, 71 with sustained response, and 30 relapses). Fifty patients (33%) with complete EEG data also underwent advanced EEG analysis. Baseline delta coherence was higher in sustained responders than in nonresponders or patients who relapsed. Greater decreases in semiautomatic spike counting algorithm, delta power, and delta coherence were found in sustained responders compared with nonresponders or patients who relapsed., Conclusions: Repository corticotropin injection treatment was associated with a 67% response rate in patients with IS. Computational biomarkers beyond hypsarrhythmia may provide additional information during IS treatment, such as early determination of treatment response and outcome assessment., Competing Interests: Investigator initiated grant (#IIR-USA-000062) from Mallinckrodt Pharmaceuticals (PI: T.L.). T. Loddenkemper and A. Tanritanir are part of a pending patent application related to EEG biomarkers in the setting of infantile spasms assessment. The remaining authors have no conflicts of interest to disclose., (Copyright © 2021 by the American Clinical Neurophysiology Society.)

Objective: To describe the temporal trends in the cost and use of adrenocorticotropic hormone (ACTH), oral prednisolone, and vigabatrin, the first-line treatments for infantile epileptic spasms syndrome (IESS)., Methods: Retrospective observational study using the MarketScan Commercial database from 2006 to 2020. We identified patients with IESS diagnosed between birth and 18 months of age who received at least one of the first-line treatments within 60 days of diagnosis. Costs were adjusted for inflation using the Gross Domestic Product Implicit Price Deflator., Results: A total of 1131 patients received at least one first-line treatment (median [p 25 -p 75 ] age: 6.3 [4.5-8.3] months, 55% male), of whom 592 patients received ACTH, 363 patients received oral prednisolone, and 355 patients received vigabatrin. After adjusting for inflation, the median average wholesale price of a 14-day course of treatment increased for ACTH from $3718 in 2006 to $100 457 in 2020, ~2700% (by a factor of 27), whereas it decreased for oral prednisolone from $169 in 2006 to $89 in 2020, ~50% (by a factor of 0.5), and increased for vigabatrin from $1206 in 2009 (first year with data on vigabatrin used for IESS) to $4102 in 2020, ~340% (by a factor of 3.4). During the first 60 days after diagnosis, inpatient admission days and costs where higher for ACTH than for oral prednisolone and vigabatrin-5.0 (3.0-8.3) days vs 2.0 (0.0-5.0) days vs 2.0 (0.0-6.0) days, p < .0001; and $32 828 ($14 711-$67 216) vs $16 227 ($0-$35 829) vs $17 844 ($0-$47 642), p < .0001. ACTH use decreased from representing 78% of first-line treatments in 2006 to 18% in 2020 (p < .0001). Sensitivity analyses confirmed the robustness of the results., Significance: The gap between the cost of ACTH and the cost of oral prednisolone or vigabatrin has widened markedly from 2006 to 2020, whereas the relative proportion of ACTH use has decreased., (© 2023 International League Against Epilepsy.)

Background: Patients with differentiated thyroid cancer (DTC) are exposed to subclinical exogenous hyperthyroidism for the suppression of thyroid-stimulating hormone (TSH). In this study, we aimed to evaluate the adrenal reserve in DTC patients receiving suppression therapy., Materials and Methods: The study included 55 DTC patients on suppression therapy and 32 healthy volunteers. Basal serum cortisol of all participants and adrenocorticotropic hormone (ACTH) of the patient group were measured. A standard-dose ACTH test (0.25 mg) was performed in patients with a basal cortisol <14.5 mcg/dL., Results: In the patient group, TSH was lower, free thyroxine (fT4) was higher, and free triiodothyronine (fT3) was similar to those of the control group (p < .01, p < .01, p = .140, respectively). The serum cortisol of the patient group was significantly lower than the control group (12.14 ± 5.12 mcg/dL vs 18.00 ± 5.56 mcg/dL, p < .001). A total of 34 (61.8%) patients with DTC had a basal cortisol <14.5 mcg/dL. Prolonged TSH suppression (≥5 years vs <5 years) was associated with lower basal cortisol (7.46 ± 2.63 mcg/dL vs 9.48 ± 2.65 mcg/dL, p = .022). The ACTH stimulation test showed that 2 (5.8%) patients had a cortisol response <18 mcg/dL. The rate of adrenal insufficiency was 3.6% in DTC patients. A moderate negative correlation was found between ACTH and fT3 of patients with low basal cortisol (r = -0.358, p = .038)., Conclusion: Patients with DTC receiving TSH suppression therapy are at risk for adrenal insufficiency. The duration and severity of suppression might increase this possibility. Dynamic testing with synthetic ACTH can be used to reveal insufficient cortisol response in case of clinical suspicion.

Objectives: To study the factors influencing the short-term (28 days) efficacy of initial adrenocorticotropic hormone (ACTH) therapy for infantile epileptic spasms syndrome (IESS), as well as the factors influencing recurrence and prognosis., Methods: The clinical data were collected from the children with IESS who received ACTH therapy for the first time in the Department of Pediatric Neurology, Xiangya Hospital of Central South University, from April 2008 to January 2018 and were followed up for ≥2 years. The multivariate logistic regression analysis was used to evaluate the factors influencing the short-term efficacy of ACTH therapy, recurrence, and long-term prognosis., Results: ACTH therapy achieved a control rate of seizures of 55.5% (111/200) on day 28 of treatment. Of the 111 children, 75 (67.6%) had no recurrence of seizures within 12 months of follow-up. The possibility of seizure control on day 28 of ACTH therapy in the children without focal seizures was 2.463 times that in those with focal seizures ( P <0.05). The possibility of seizure control on day 28 of ACTH therapy in the children without hypsarrhythmia on electroencephalography on day 14 of ACTH therapy was 2.415 times that in those with hypsarrhythmia ( P <0.05). The possibility of recurrence within 12 months after treatment was increased by 11.8% for every 1-month increase in the course of the disease ( P <0.05). The possibility of moderate or severe developmental retardation or death in the children without seizure control after 28 days of ACTH therapy was 8.314 times that in those with seizure control ( P <0.05). The possibility of moderate or severe developmental retardation or death in the children with structural etiology was 14.448 times that in those with unknown etiology ( P <0.05)., Conclusions: Presence or absence of focal seizures and whether hypsarrhythmia disappears after 14 days of treatment can be used as predictors for the short-term efficacy of ACTH therapy, while the course of disease before treatment can be used as the predictor for recurrence after seizure control by ACTH therapy. The prognosis of IESS children is associated with etiology, and early control of seizures after ACTH therapy can improve long-term prognosis.

Introduction: Drug-resistant epilepsy in infancy and childhood is a devastating condition, frequently associated with neuropsychiatric comorbidities. West syndrome is one of the most severe epilepsy syndromes. Adrenocorticotropic hormone (ACTH) treatment is recommended in such cases, but its mechanism of action is still unknown. We prospectively observed levels of selected cytokines in order to identify biomarkers of response to ACTH and the potential mechanism of its antiseizure effect., Material and Methods: Fifty-three infants and young children with pharmacoresistant epilepsy receiving ACTH 1-24 were included. There were 2 control groups - children with epilepsy responding to the first medication and children with no history of epilepsy. Blood concentrations of IL-1b, IL-1Ra, IL-6, IL-8, IL-10, TNF-a, IFN-g, MCP-1 and MIP-1a were analyzed at three time points: T0 (before ACTH), T1 (after intensive ACTH treatment) and at T2 (at the end of ACTH withdrawal). The results were correlated with the response to treatment, dose of ACTH and concomitant medications., Results: We found statistically significantly higher concentrations of IL-1, IL-8 and MIP-1a at baseline (T0) in the study group compared to the control groups. ACTH significantly lowered levels of IL-6, IFN-g and MCP from time T0 to T1. This effect was short lasting and no significant changes in cytokine levels were found between T2 and T0. We did not find any differences in immunological markers between the responders and non-responders to ACTH. Our research did not allow us to identify any reliable immunological marker of response to ACTH treatment. We did not observe a positive effect of higher ACTH doses on the response rate in the patients. Our study showed significantly lower concentrations of IL-10 and IFN in the group of patients receiving levetiracetam. The concentration of TNF was higher and the concentration of MIP was lower in the group receiving valproic acid., Conclusions: Our study indicates that increased levels of IL-1, IL-8 and MIP-1a are associated with drug-resistant epilepsy in infants and young children and might be considered immunological markers. IL-6, IFN-g and MCP-1 take part in the effect of ACTH. Immunological mechanisms seem also to be involved in the mechanism of action of classical antiseizure drugs.

Introduction: In view of the modifications in the endocrine society guidelines on evaluation and management of children with congenital adrenal hyperplasia (CAH), we performed a review of children and adolescents with CAH., Material and Methods: An audit of 35 children with CAH presenting to the pediatric endocrinology clinic between January 2014 to November 2021 was conducted by formulating ten audit questions. The areas of focus included: genital reconstructive surgery, neonatal screening for CAH, stress dosing, need for adrenocorticotrophic hormone (ACTH) stimulation test, growth promoting therapy, bone age assessment, adrenal imaging, bone mineral density assessment, adequacy of hormone replacement and appropriate management of non-classical CAH., Results: Conservative approach to genitoplasty in female children increased from 42.9% to 88.9%. Newborn screening identified 4 babies including two asymptomatic males averting saltwasting crisis. Stress dosing of steroids were advised in all and emergency usage of injectable glucocorticoids was warranted in two children. Gonadotropin-releasing hormone (GnRH) analogue therapy improved the final median predicted height by 7 cm in 5 children. Twenty-three (65.7%) had bone age assessment with 14 (40%) having advanced bone age. ACTH stimulation test, Adrenal imaging, dual energy X-ray absorptiometry (DEXA) scan were done in accordance with the guideline. One child with nonclassical CAH was initiated on hydrocortisone replacement for advanced bone age., Conclusions: A shift to conservative surgical management of females, utility of neonatal screening for CAH, judicious use of growth promoting therapy is highlighted. Need for bone age testing, emergency hydrocortisone provision is warranted in our series.

Canine pituitary-dependent hypercortisolism (PDH) management with trilostane usually demands lifelong therapy. The greater the dose needed, the greater the risk of side effects. Selegiline therapy has been previously described but not commonly used for PDH treatment. The present work aimed to assess the efficacy of selegiline and trilostane combined therapy for canine PDH treatment. Fifteen client-owned dogs diagnosed with spontaneous PDH were enrolled. The patients were treated with trilostane (Tri group, n = 8, initial dose of 0.5 mg/kg, PO, q12h), or with trilostane and selegiline (Tri + Sel group, n = 7, initial trilostane dose of 0.5 mg/kg, PO, q12h and selegiline 1 mg/kg, PO, q24h). Dogs underwent clinical examination, serum biochemical analysis, urinalysis, abdominal ultrasound, and eACTH and post-ACTH cortisol measurements on treatment days zero (D0), 30 (D30), 90 (D90), and 180 (D180). There was a lack of adverse effects due to the combined therapy. Both groups showed a similar clinical response and lower post-ACTH cortisol levels at the study's end. There was no significant difference in trilostane dosage at D180 between groups. There was no documented increase in either right or left adrenal gland thickness in the Tri + Sel group in contrast with patients in the Tri group. However, there was no statistical difference between the groups regarding eACTH at D0 and D180. Patients in the Tri + Sel group achieved better serum triglycerides control at the end of the study. The association of selegiline with trilostane might be a feasible therapy for canine PDH; however, its eventual advantages need larger studies., (Copyright © 2022 Elsevier Ltd. All rights reserved.)

Objective: This study aimed to determine the correlation between outcomes following adrenocorticotrophic hormone (ACTH) therapy and measurements of relative power spectrum (rPS), weighted phase lag index (wPLI), and graph theoretical analysis on pretreatment electroencephalography (EEG) in infants with non-lesional infantile epileptic spasms syndrome (IESS)., Methods: Twenty-eight patients with non-lesional IESS were enrolled. Outcomes were classified based on seizure recurrence following ACTH therapy: seizure-free (F, n = 21) and seizure-recurrence (R, n = 7) groups. The rPS, wPLI, clustering coefficient, and betweenness centrality were calculated on pretreatment EEG and were statistically analyzed to determine the correlation with outcomes following ACTH therapy., Results: The rPS value was significantly higher in the delta frequency band in group R than in group F (p < 0.001). The wPLI values were significantly higher in the delta, theta, and alpha frequency bands in group R than in group F (p = 0.007, <0.001, and <0.001, respectively). The clustering coefficient in the delta frequency band was significantly lower in group R than in group F (p < 0.001)., Conclusions: Our findings demonstrate the significant differences in power and functional connectivity between outcome groups., Significance: This study may contribute to an early prediction of ACTH therapy outcomes and thus help in the development of appropriate treatment strategies., (Copyright © 2022 International Federation of Clinical Neurophysiology. Published by Elsevier B.V. All rights reserved.)

Objectives: The manuscript serves as an update on the current management practices for infantile spasm syndrome (ISS). It includes a detailed summary of the level of current evidence of different treatment options for ISS and gives recommendations for the treatment and care of patients with ISS., Methods: A literature search was performed using the Cochrane and Medline Databases (2014 to July 2020). All studies were objectively rated using the Scottish Intercollegiate Guidelines Network. For recommendations, the evidence from these studies was combined with the evidence from studies used in the 2014 guideline., Recommendations: If ISS is suspected, electroencephalography (EEG) should be performed within a few days and, if confirmed, treatment should be initiated immediately. Response to first-line treatment should be evaluated clinically and electroencephalographically after 14 days. The preferred first-line treatment for ISS consists of either hormone-based monotherapy (AdrenoCorticoTropic Hormone [ACTH] or prednisolone) or a combination of hormone and vigabatrin. Children with tuberous sclerosis complex and those with contraindications against hormone treatment should be treated with vigabatrin. If first-line drugs are ineffective, second-line treatment options such as ketogenic dietary therapies, sulthiame, topiramate, valproate, zonisamide, or benzodiazepines should be considered. Children refractory to drug therapy should be evaluated early for epilepsy surgery, especially if focal brain lesions are present. Parents should be informed about the disease, the efficacy and adverse effects of the medication, and support options for the family. Regular follow-up controls are recommended., Competing Interests: B.K.B. received speaker's honoraria from Nutricia; J.K. received speaker's honoraria from Nutricia and Vitaflo GmbH; G.K. obtained honoraria for speaking engagements from Desitin Arzneimittel, Eisai, UCB Pharma, Takeda, Zogenix, Neuraxpharm Arzneimittel, Stada Arzneimittel, and GW Pharmaceuticals companies. The following authors do not have any conflict of interest: R.K., B.S., G.R., D.T., and M.W., (The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).)

What Is Known and Objective: Metformin treatment decreases thyrotropin levels in individuals with hypothyroidism and this effect seems to be mediated by the 5'-adenosine monophosphate-activated protein kinase pathway in the pituitary. The activity of this pathway is also stimulated by statins. The current study was aimed at investigating whether the impact of metformin on hypothalamic-pituitary-thyroid axis activity is affected by statin use., Methods: The study included three matched groups of men with non-autoimmune hypothyroidism and prediabetes: patients treated for at least 6 months with high-intensity rosuvastatin therapy (20-40 mg daily) [groups A (n = 24) and C (n = 19)] and men not receiving statin therapy [group B (n = 24)]. Over the entire study period (6 months), groups A and B received metformin (2.55-3 g daily). Moreover, groups A and C continued rosuvastatin therapy. The lipid profile, glucose homeostasis markers, and plasma concentrations of thyrotropin, total and free thyroid hormones, prolactin, FSH, LH, ACTH and insulin-like growth factor-1 were determined at baseline and 6 months later., Results and Discussion: Fifty-nine patients completed the study. There were differences between groups A and C and group B in baseline values of total cholesterol, LDL-cholesterol, gonadotropins and ACTH. Although observed in both groups of metformin-treated patients, the effect on thyrotropin levels was more pronounced in group A than in group B. The impact on fasting glucose and insulin sensitivity was stronger in group B than group A. In turn, only in group A metformin tended to reduce gonadotropin levels. There were no differences between follow-up and baseline values of lipids, total and free thyroid hormones, prolactin, ACTH and insulin-like growth factor-1 in both these groups. In group C, all assessed variables remained at a similar level., What Is New and Conclusion: The results of the current study suggest that rosuvastatin potentiates the inhibitory effect of metformin on thyrotrope secretory function., (© 2022 John Wiley & Sons Ltd.)

Background and Objectives: Standard therapies (adrenocorticotropic hormone [ACTH], oral steroids, or vigabatrin) fail to control infantile spasms in almost half of children. Early identification of nonresponders could enable rapid initiation of sequential therapy. We aimed to determine the time to clinical remission after appropriate infantile spasms treatment initiation and identify predictors of the time to infantile spasms treatment response., Methods: The National Infantile Spasms Consortium prospectively followed children aged 2-24 months with new-onset infantile spasms at 23 US centers (2012-2018). We included children treated with standard therapy (ACTH, oral steroids, or vigabatrin). Sustained treatment response was defined as having the last clinically recognized infantile spasms on or before treatment day 14, absence of hypsarrhythmia on EEG 2-4 weeks after treatment, and persistence of remission to day 30. We analyzed the time to treatment response and assessed clinical characteristics to predict sustained treatment response., Results: Among 395 infants, clinical infantile spasms remission occurred in 43% (n = 171) within the first 2 weeks of treatment, of which 81% (138/171) responded within the first week of treatment. There was no difference in the median time to response across standard therapies (ACTH: median 4 days, interquartile range [IQR] 3-7; oral steroids: median 3 days, IQR 2-5; vigabatrin: median 3 days, IQR 1-6). Individuals without hypsarrhythmia on the pretreatment EEG (i.e., abnormal but not hypsarrhythmia) were more likely to have early treatment response than infants with hypsarrhythmia at infantile spasms onset (hazard ratio 2.23, 95% CI 1.39-3.57). No other clinical factors predicted early responders to therapy., Discussion: Remission after first infantile spasms treatment can be identified by treatment day 7 in most children. Given the importance of early and effective treatment, these data suggest that children who do not respond to standard infantile spasms therapy within 1 week should be reassessed immediately for additional standard treatment. This approach could optimize outcomes by facilitating early sequential therapy for children with infantile spasms., (© 2022 American Academy of Neurology.)

Background and Objectives: Infantile spasms (IS) are early childhood seizures with potentially devastating consequences. Standard therapies (adrenocorticotropic hormone [ACTH], high-dose prednisolone, and vigabatrin) are strongly recommended as the first treatment for IS. Although this recommendation comes without preference for one standard therapy over another, early remission rates are higher with hormone therapy (ACTH and high-dose prednisolone) when compared with vigabatrin. Using quality improvement (QI) methodology that included hormone therapy as the first treatment, we sought to increase the percentage of children with new-onset nontuberous sclerosis complex (TSC)-associated IS achieving 3-month electroclinical remission from a mean of 53.8% to ≥70%., Methods: This was an observational consecutive sample cohort study at a single academic tertiary care hospital that compared a prospective intervention cohort (May 2019-January 2022, N = 57) with a retrospective baseline cohort (November 2015-April 2019, N = 67). Our initiative addressed key drivers such as the routine use of vigabatrin over hormone therapy as first treatment and the common initiation of a second treatment after 14 days for initial nonresponders. We included consecutive children without TSC presenting with new-onset IS diagnosed and treated between ages 2 and 24 months. We displayed our primary outcome and process measures as control charts in which the centerline is the quarterly (previous 3 months) mean based on statistical process control methodology., Results: QI interventions that included the standardization of hormone therapy as the first treatment resulted in higher rates of 3-month remission, rising from 53.8% (baseline cohort) to 75.9% (intervention cohort). Process measure results included an increased rate of children receiving hormone therapy as first treatment (mean, 44.6%-100%) and a decreased number of days to both clinical follow-up after first treatment (mean, of 16.3-12.6 days) and starting a second treatment within 14 days for initial nonresponders (mean, 36.3-17.2 days)., Discussion: For children with IS, improved rates of 3-month electroclinical remission can be achieved with QI methodology. Implementation of similar QI initiatives at other centers may likewise improve local remission rates., (© 2022 American Academy of Neurology.)

Background: Primary generalized glucocorticoid hypersensitivity (PGGH) is a very rare disease caused by terminal organ hypersensitivity to glucocorticoids for which the aetiology is unknown. The incidence of PGGH is extremely rare, especially in children. To date, the literatures about the etiology, prognosis and treatment of PGGH are scarce. Aim of the study is describing the cases of two Chinese children with infantile-onset PGGH in one family, one of whom died and one who was treated with mifepristone. They are the two youngest children with PGGH reported in the literature., Case Presentation: Two siblings with infantile-onset PGGH were affected in this family. The main manifestations of patient 1 were typical Cushing's syndrome-like manifestations, significantly aggravated symptoms after physiological doses of glucocorticoids and very low levels of serum cortisol and adrenocorticotropin hormone (ACTH) during attacks. After being diagnosed with PGGH, he was given guidance to avoid glucocorticoids and took mifepristone therapy for 5 months, and his symptoms improved. Patient 2 was the younger brother of patient 1, with similar manifestations to his brother at the age of 4 months. Patient 2 ultimately died at the age of 9 months., Conclusion: PGGH is a very rare disease that can lead to death if not diagnosed and treated in a timely manner. This article describes the cases of the two youngest children with PGGH reported in the literature, one of whom improved after mifepristone treatment, and increases the knowledge of the clinical manifestations of and the treatment experience in PGGH., (© 2022. The Author(s).)

Aim: We performed a systematic review and network meta-analysis (NMA) to obtain comparative effectiveness estimates and rankings of non-surgical interventions used to treat infantile spasms., Method: All randomized controlled trials (RCTs) including children 2 months to 3 years of age with infantile spasms (with hypsarrhythmia or hypsarrhythmia variants on electroencephalography) receiving appropriate first-line medical treatment were included. Electroclinical and clinical remissions within 1 month of starting treatment were analyzed., Results: Twenty-two RCTs comparing first-line treatments for infantile spasms were reviewed; of these, 17 were included in the NMA. Both frequentist and Bayesian network rankings for electroclinical remission showed that high dose adrenocorticotropic hormone (ACTH), methylprednisolone, low dose ACTH and magnesium sulfate (MgSO 4 ) combination, low dose ACTH, and high dose prednisolone were most likely to be the 'best' interventions, although these were not significantly different from each other. For clinical remission, low dose ACTH/MgSO 4 combination, high dose ACTH (with/without vitamin B 6 ), high dose prednisolone, and low dose ACTH were 'best'., Interpretation: Treatments including ACTH and high dose prednisolone are more effective in achieving electroclinical and clinical remissions for infantile spasms., What This Paper Adds: Adrenocorticotropic hormone and high dose prednisolone are more effective than other medications for infantile spasms. Symptomatic etiology decreases the likelihood of remission even after adjusting for treatment lag., (© 2022 Mac Keith Press.)

Summary: The infantile spasms (IS) syndrome is a catastrophic developmental epileptic encephalopathy syndrome characterized by an age-specific expression of epileptic spasms that are associated with extremely abnormal, oftentimes described as chaotic, interictal EEG pattern known as hypsarrhythmia. Patients with IS generally have poor neurodevelopmental outcomes, in large part because of the frequent epileptic spasms and interictal EEG abnormalities. Current first-line treatments such as adrenocorticotropic hormone or vigabatrin are often ineffective and are associated with major toxic side effects. There is therefore a need for better and safer treatments for patients with IS, especially for the intractable population. Hope is on the horizon as, over the past 10 years, there has been robust progress in the development of etiology-specific animal models of IS. These models have been used to identify potential new treatments for IS and are beginning to provide some important insights into the pathophysiological substrates for this disease. In this review, we will highlight strengths and weaknesses of the currently available animal models of IS in addition to new insights into the pathophysiology and treatment options derived from these models., Competing Interests: The authors have no funding or conflicts of interest to disclose., (Copyright © 2022 by the American Clinical Neurophysiology Society.)

Summary: The initial description of infantile spasms and its association to developmental abnormalities was attributed to Dr. Williams J. West in 1841 but the clinical scenario at the time had also been seen by other physicians. French physician Henry Gastaut proposed the eponym of West syndrome in the 9th Colloquium de Marseille in 1960. The description of hypsarrhythmia in 1952 by Gibbs and Gibbs added the EEG component to the triad of infantile spasms. The hypsarrhythmia discovery led to a sudden interest in understanding the etiology and developing treatments for this devastating disease affecting infants and young children. It was in the 1950s when cases of infantile spasms with absence of hypsarrhythmia were initially observed. Also, the treatment with adrenocorticotrophic hormone was initially reported as efficacious for treating infantile spasms and hypsarrhythmia in the late 1950s. Adrenocorticotrophic hormone remains the best treatment option for these epilepsy types. This article will provide a historical review of knowledge developments about hypsarrhythmia and infantile spasms, emphasizing the period 1952 to 1982. The goal of the article was to highlight clinical elements that were discovered then and remain clinically relevant today., Competing Interests: The authors have no funding or conflicts of interest to disclose., (Copyright © 2022 by the American Clinical Neurophysiology Society.)

A 6 yr old spayed female Chihuahua was referred for a 10 mo history of chronic respiratory compromise. Decreased serum thyroxine and thyroid-stimulating hormone concentrations had been confirmed at a primary clinic, but no treatment was initiated. Serum biochemistries revealed elevated alkaline phosphatase and cholesterol concentrations. An adrenocorticotropic hormone-stimulating test revealed elevated preserum and postserum cortisol concentrations. Fluoroscopy revealed marked epiglottic retroversion (ER) during inhalation. Enlarged bilateral adrenal glands were found on abdominal ultrasonography. Based on these findings, ER and hyperadrenocorticism (HAC) were diagnosed and surgical correction of the ER was planned. Trilostane administration was initiated before surgery to reduce the risk of thrombosis due to HAC. Seven days after the initiation of trilostane therapy, clinical signs of chronic respiratory compromise were resolved. The patient had remained clinically stable without recurrence of respiratory compromise for at least 15 mo at the time of this case report. This case suggests that HAC could contribute to the development of clinical signs of ER, which could potentially be successfully controlled by medical treatment of HAC., (© 2022 by American Animal Hospital Association.)

Background: Even though adrenocorticotropic hormone (ACTH) demonstrated powerful efficacy in the initially successful treatment of infantile spasms (IS), nearly half of patients have experienced a relapse. We sought to investigate whether features of electroencephalogram (EEG) predict relapse in those IS patients without structural brain abnormalities., Methods: We retrospectively reviewed data from children with IS who achieved initial response after ACTH treatment, along with EEG recorded within the last two days of treatment. The recurrence of epileptic spasms following treatment was tracked for 12 months. Subjects were categorized as either non-relapse or relapse groups. General clinical and EEG recordings were collected, burden of amplitudes and epileptiform discharges (BASED) score and multiscale entropy (MSE) were carefully explored for cross-group comparisons., Results: Forty-one patients were enrolled in the study, of which 26 (63.4%) experienced a relapse. The BASED score was significantly higher in the relapse group. MSE in the non-relapse group was significantly lower than the relapse group in the γ band but higher in the lower frequency range (δ, θ, α). Sensitivity and specificity were 85.71% and 92.31%, respectively, when combining MSE in the δ/γ frequency of the occipital region, plus BASED score were used to distinguish relapse from non-relapse groups., Conclusions: BASED score and MSE of EEG after ACTH treatment could be used to predict relapse for IS patients without brain structural abnormalities. Patients with BASED score ≥ 3, MSE increased in higher frequency, and decreased in lower frequency had a high risk of relapse., (© 2022. Children's Hospital, Zhejiang University School of Medicine.)

Objective: To assess the diagnostic performance of a benchtop fluorescent enzyme immunoassay analyzer (AIA-360; Tosoh Bioscience Inc) for the measurement of serum cortisol concentration as a screening test for hypoadrenocorticism in dogs., Animals: 173 client-owned dogs (20 with hypoadrenocorticism and 153 with nonadrenal illness)., Procedures: Medical records of all dogs that underwent an ACTH stimulation test between June 2015 and October 2019 were reviewed retrospectively. Dogs were excluded if the ACTH stimulation test was performed on the basis of a suspicion of hypercortisolism, serum cortisol concentrations were measured using an analyzer other than the one assessed in the present study, or dogs had received medication known to affect the pituitary-adrenal axis in the 4 weeks1,2 preceding ACTH stimulation testing. The diagnostic performance of the benchtop analyzer was evaluated by calculating sensitivity, specificity, and likelihood ratios at various cutoff points., Results: Serum resting cortisol cutoff point concentrations of 0.8 μg/dL (22 nmol/L), 1 μg/dL (28 nmol/L), and 2 μg/dL (55 nmol/L) had a sensitivity of 100%. An optimal serum resting cortisol cutoff point of 0.58 μg/dL (16 nmol/L) had a sensitivity, specificity, and positive and negative likelihood ratios of 100%, 97%, and 30.6 and 0.0, respectively., Clinical Relevance: Findings indicated that previously derived cutoff points could be used with excellent sensitivity to exclude hypoadrenocorticism in this population of dogs when serum cortisol concentration was measured with the evaluated benchtop analyzer. An ACTH stimulation test may need to only be performed to diagnose hypoadrenocorticism if resting serum cortisol concentration is ≤ 0.58 μg/dL when measured with the evaluated benchtop analyzer.

Importance: Corticosteroidal anti-inflammatory drugs are widely prescribed but long-term use shows adverse effects that detract from patient quality of life., Objective: To determine if vamorolone, a structurally unique dissociative steroidal anti-inflammatory drug, is able to retain efficacy while reducing safety concerns with use in Duchenne muscular dystrophy (DMD)., Design, Setting, and Participants: Randomized, double-blind, placebo- and prednisone-controlled 24-week clinical trial, conducted from June 29, 2018, to February 24, 2021, with 24 weeks of follow-up. This was a multicenter study (33 referral centers in 11 countries) and included boys 4 to younger than 7 years of age with genetically confirmed DMD not previously treated with corticosteroids., Interventions: The study included 4 groups: placebo; prednisone, 0.75 mg/kg per day; vamorolone, 2 mg/kg per day; and vamorolone, 6 mg/kg per day., Main Outcomes and Measures: Study outcomes monitored (1) efficacy, which included motor outcomes (primary: time to stand from supine velocity in the vamorolone, 6 mg/kg per day, group vs placebo; secondary: time to stand from supine velocity [vamorolone, 2 mg/kg per day], 6-minute walk distance, time to run/walk 10 m [vamorolone, 2 and 6 mg/kg per day]; exploratory: NorthStar Ambulatory Assessment, time to climb 4 stairs) and (2) safety, which included growth, bone biomarkers, and a corticotropin (ACTH)-challenge test., Results: Among the 133 boys with DMD enrolled in the study (mean [SD] age, 5.4 [0.9] years), 121 were randomly assigned to treatment groups, and 114 completed the 24-week treatment period. The trial met the primary end point for change from baseline to week 24 time to stand velocity for vamorolone, 6 mg/kg per day (least-squares mean [SE] velocity, 0.05 [0.01] m/s vs placebo -0.01 [0.01] m/s; 95% CI, 0.02-0.10; P = .002) and the first 4 sequential secondary end points: time to stand velocity, vamorolone, 2 mg/kg per day, vs placebo; 6-minute walk test, vamorolone, 6 mg/kg per day, vs placebo; 6-minute walk test, vamorolone, 2 mg/kg per day, vs placebo; and time to run/walk 10 m velocity, vamorolone, 6 mg/kg per day, vs placebo. Height percentile declined in prednisone-treated (not vamorolone-treated) participants (change from baseline [SD]: prednisone, -1.88 [8.81] percentile vs vamorolone, 6 mg/kg per day, +3.86 [6.16] percentile; P = .02). Bone turnover markers declined with prednisone but not with vamorolone. Boys with DMD at baseline showed low ACTH-stimulated cortisol and high incidence of adrenal insufficiency. All 3 treatment groups led to increased adrenal insufficiency., Conclusions and Relevance: In this pivotal randomized clinical trial, vamorolone was shown to be effective and safe in the treatment of boys with DMD over a 24-week treatment period. Vamorolone may be a safer alternative than prednisone in this disease, in which long-term corticosteroid use is the standard of care., Trial Registration: ClinicalTrials.gov Identifier: NCT03439670.

The incidence of epileptic spasms (ES) that begin after the first year of life is much lower than that before 1 year of age. The aim of this study was to identify clinical and electroencephalography (EEG) characteristics, etiologies, treatments, and prognoses in pediatric patients with ES onset after 1 year of age. Forty-one children were retrospectively identified in Children's Hospital of Chongqing Medical University between January 1, 2020 and December 1, 2021. ES onset after 1 year of age have diverse presentations. Although most occur in clusters, are symmetrical and flexional, and occur frequently during awakening, some are characterized as isolated and asymmetrical, have a tonic component, and can also occur during sleep. The hypsarrhythmia variants and focal or multifocal discharges occur alternately in the interictal period, and the focal spikes and slow waves predominated in the unilateral temporal or frontotemporal areas. These patients had diverse etiologies, including structural (51.2 % of patients) and genetic (22.0 %) ones, and 11 patients (26.8 %) had an unknown etiology. No patients in our study had an infectious or immune-mediated etiology. Forty-eight percent of patients responded to hydrocortisone and/or adrenocorticotropic hormone. The efficacy of antiepileptic drug therapy was lower in patients who did not receive concurrent steroid therapy. However, ES onset after 1 year of age caused by a tumor, brain malformation, or other focal lesions, may be cured by focal cortical resection despite a lack of clearly localized EEG surface anomalies. Delays in motor, language, and cognitive development, or behavioral problems were observed in all but three patients., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2022 Elsevier Inc. All rights reserved.)

Objective: Hormonal therapy is a standard treatment for children with infantile spasms. However, the high doses given and long treatment duration expose patients to the risk of adrenal insufficiency (AI). This study aims to quantify the cumulative incidence of AI among children with infantile spasms treated with high-dose corticosteroids and/or adrenocorticotropic hormone., Methods: A retrospective chart review of patients treated for infantile spasms was performed between January 2009 and March 2020 in one pediatric specialized hospital. Variables collected include patient and treatment characteristics, risk factors of AI, and adrenal function testing. Analysis included descriptive statistics such as incidence and bivariate analysis., Results: Thirty-one patients were included and received a total of 33 courses of treatment (17 corticosteroids [prednisone/prednisolone], 12 adrenocorticotropic hormone, and four combined). Physiologic hydrocortisone replacement therapy with stress supplementation was received after 32 of 33 (97%) courses of treatment. Adrenal function was assessed in 32 of 33 (97%) and AI occurred in 25 of 33 (76%, 95% confidence interval = 58-89). No predictive factor of AI was identified after hormonal treatment. No drug regimen was found to be safe. The two patients who developed an acute adrenal crisis presented to the emergency room within the days (between 2 and 7) following weaning off of hormonal treatment. They were the youngest children of the cohort, and both received prednisolone., Significance: Adrenal insufficiency is frequent and can potentially lead to an adrenal crisis in this population. This study highlights the necessity of hydrocortisone replacement therapy until AI has been excluded in a patient who has received hormonal therapy to treat infantile spasms. As such, routine laboratory assessment of adrenal function should be done in all patients., (© 2022 International League Against Epilepsy.)

Introduction: Adrenocorticotropic hormone (ACTH) therapy is a first-line treatment for infantile spasms, which may rarely cause intracranial hemorrhage. However, the changes in blood coagulation during ACTH therapy are poorly understood, with little description in the management guidelines., Objective: To assess the changes in blood coagulation during ACTH therapy., Patients/methods: This retrospective study reviewed the medical records of 10 patients diagnosed with infantile spasms and treated with ACTH therapy, between January 2015 and March 2021. The underlying diseases included intracranial hemorrhage, hypoxic-ischemic encephalopathy, tuberous sclerosis, and cerebral infarction. Antiepileptic drugs administered were valproic acid (VPA), vitamin B6, zonisamide, topiramate, clobazam, clonazepam, and phenobarbital., Results: The 10 patients had a median age of 8 months (4-17 months) and included eight males. The median fibrinogen (Fbg) level before ACTH therapy was 202 mg/dL (125-392 mg/dL); however, this significantly decreased to 108.5 mg/dL (65-135 mg/dL) during treatment at a median of 12 days after (days 8-17) (p < 0.01). Decreased Fbg levels were observed with and without VPA. This suggests the possible influence of ACTH therapy on Fbg levels, irrespective of the VPA combination. Additionally, prothrombin time and activated partial thromboplastin time were significantly shortened when compared to those before ACTH therapy and at the lowest of Fbg levels., Conclusions: Careful coagulation monitoring, especially during the second week of treatment, is necessary for the safe completion of ACTH therapy, with or without concomitant VPA., Competing Interests: Conflict of interest Takeda Y, Sakakibara T, Ogiwara K and Nogami K declare no competing interests., (Copyright © 2022 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.)

Purpose: To investigate the effects of Periplaneta americana L. on ulcerative colitis (UC) induced by a combination of chronic stress (CS) and 2,4,6-trinitrobenzene sulfonic acid enema (TNBS) in rats., Methods: The experiment UC model with CS was established in rats by a combination of chronic restraint stress, excess failure, improper, and TNBS. The body weight, disease activity index (DAI), colonic mucosal injury index (CMDI), histopathological score (HS) and pro-inflammatory mediators were measured. The content of corticotropin-releasing hormone (CRH) in hypothalamus or adrenocorticotropic hormone (ACTH) and corticosteroids (CORT) in plasma were evaluated by enzyme-linked immunosorbent assay. The proportion of T lymphocyte subsets was detected by flow cytometry, and gut microbiota was detected by 16S rDNA amplicon sequencing., Results: Weight loss, DAI, CMDI, HS and proinflammatory mediators were reversed in rats by P. americana L. treatment after UC with CS. Increased epidermal growth factor (EGF) was observed in P. americana L. groups. In addition, P. americana L. could reduce the content of CRH and ACTH and regulate the ratio of CD3+, CD3+CD8+ and CD3+CD4+CD25+/CD4+ in spleen. Comparably, P. americana L. changes composition of gut microbiota., Conclusions: The ethanol extract of Periplaneta Americana L. improves UC induced by a combination of CS and TNBS in rats.

Purpose: To evaluate the utility and side effect profile of subcutaneous repository corticotropin gel (RCI) in ocular sarcoidosis., Methods: Retrospective chart review., Results: Among six identified patients on RCI therapy, 4 had uveitis, one had optic neuritis and one had uveitis and optic neuritis secondary to sarcoidosis. The average follow-up was 43.5 months. RCI therapy was continuous in 4 patients (average 7.7 months) and intermittent in 2 patients (24 and 12 months). Five of the 6 patients continued with local and/or systemic corticosteroids for ocular inflammation control while on RCI therapy.  Two-thirds of patients experienced adverse effects including hyperpigmentation, alopecia, and severe hypertension. RCI therapy was discontinued in 5 of the 6 patients due to continued inflammation and side/adverse effects (4 patients) and loss of follow-up (1 patient)., Conclusion: In this small cohort, the majority of patients failed to achieve adequate steroid-sparing ocular inflammation control and experienced side effects while on RCI therapy. Additional studies are needed to elucidate the role of RCI in ocular inflammation.

Background: Ewing sarcoma/primitive neuroectodermal tumor (PNET) of the renal is extremely rare. The common cause of ectopic ACTH syndrome is pulmonary neuroendocrine tumors, such as small cell carcinomas and carcinoid tumors. Here, we present an unusual case of ectopic ACTH syndrome and hypothyroidism caused by Ewing sarcoma/PNET of the right kidney., Case Presentation: A 19-year-old girl presented with a history of right lumbar pain and discomfort for 2 months, aggravated for 2 days. Abdominal contrast-enhanced computed tomography and computed tomography angiography showed an upper pole occupancy of the right kidney occupancy with subepithelial hemorrhage. Preoperative hormone levels including plasma total cortisol (PTC), adrenocorticotrophic hormone (ACTH) and thyroid hormone measurements were abnormal, indicating that the patient had Cushing syndrome and hypothyroidism. The patient underwent right radical nephrectomy. Histopathological analysis revealed a renal small round blue cell tumor (consistent with a primitive neuroectodermal tumor), with positive immunohistochemistry for CD99 and Ki67 (about 10%) and molecular pathology for EWSR1 gene fusions. PTC, ACTH and thyroid hormone returned to normal after surgery., Conclusions: We report a rare ectopic ACTH syndrome and hypothyroidism due to renal Ewing sarcoma/PNET. The clinical manifestation of renal Ewing sarcoma/PNET is non-specific and the diagnosis relies on pathological morphology, immunohistochemistry and fusion gene detection. At present, surgery combined with radiotherapy and chemotherapy is used in the treatment, but the prognosis is still not optimistic., (© 2022. The Author(s).)

The prevalence of adrenal insufficiency at the onset of neonatal septic shock was estimated. Total serum cortisol and adrenocorticotropin (ACTH) levels were measured at the onset of septic shock in term and preterm neonates. Serum cortisol levels were measured again after 30 min of 1 µg adrenocorticotropin injection. The authors defined Adrenocortical insufficiency as absolute adrenalin sufficiency (baseline serum cortisol < 15 µg/dL, rise in serum cortisol < 9 µg/dL after ACTH injection), or relative adrenal insufficiency (baseline cortisol ≥ 15 µg/dL, rise < 9 µg/dL). Thirty neonates with septic shock were enrolled. Six of them had absolute adrenal insufficiency while 2 neonates had relative adrenal insufficiency. Thus, the prevalence of adrenal insufficiency was 27% at the onset of neonatal septic shock, 95% confidence interval: 12%-46%. Seventeen (57%) neonates with septic shock had cortisol levels (< 15 µg/dL) with adequate rise (≥ 9 µg/dL) after ACTH stimulation indicating depressed baseline levels, which responded to ACTH stimulation., (© 2021. Dr. K C Chaudhuri Foundation.)