Iatrogenic cushing's syndrome post intralesional triamcinolone acetonide in oral submucous fibrosis: 2 case reports.

BACKGROUND: Oral Submucous Fibrosis (OFMF) is an oral potentially malignant disorder (OPMDs), strongly linked to betel quid chewing. It exhibits a significantly higher rate of malignant transformation compared to other OPMDs. The use of Intralesional Triamcinolone Acetonide Injection has emerged as a highly effective treatment option and has become the cornerstone of managing this condition. CASE PRESENTATION: A 44-year-old female and a 40-year-old male presented with burning sensation and limited mouth opening, leading to diagnosis of OSMF. Both patients were treated with Triamcinolone Acetonide (TAC) Intralesional injections. Following a few months of treatment, a significant improvement in mouth opening was observed. However, both patients began experiencing symptoms such as facial rounding (mooning of the face), a buffalo hump, uneven hair growth, and swelling in the lower extremities. Upon recognizing these symptoms as indicative of Cushing's Syndrome, the administration of TAC injection was discontinued. Both patients were referred to a higher-level medical facility for confirmatory tests, which revealed elevated cortisol levels in both morning (Cortisol A.M) and evening (Cortisol P.M). CONCLUSION: TAC injection has been established as an effective treatment for OSMF. However, it is crucial to closely monitor patients for any adverse effects resulting from the treatment, which may arise from high dosage or increased frequency.

Sodium dichloroacetate stimulates cardiac mitochondrial metabolism and improves cardiac conduction in the ovine fetus during labor.

Previous studies in our laboratory have suggested that the increase in stillbirth in pregnancies complicated by chronic maternal stress or hypercortisolemia is associated with cardiac dysfunction in late stages of labor and delivery. Transcriptomics analysis of the overly represented differentially expressed genes in the fetal heart of hypercortisolemic ewes indicated involvement of mitochondrial function. Sodium dichloroacetate (DCA) has been used to improve mitochondrial function in several disease states. We hypothesized that administration of DCA to laboring ewes would improve both cardiac mitochondrial activity and cardiac function in their fetuses. Four groups of ewes and their fetuses were studied: control, cortisol-infused (1 g/kg/day from 115 to term; CORT), DCA-treated (over 24 h), and DCA + CORT-treated; oxytocin was delivered starting 48 h before the DCA treatment. DCA significantly decreased cardiac lactate, alanine, and glucose/glucose-6-phosphate and increased acetylcarnitine/isobutyryl-carnitine. DCA increased mitochondrial activity, increasing oxidative phosphorylation (PCI, PCI + II) per tissue weight or per unit of citrate synthase. DCA also decreased the duration of the QRS, attenuating the prolongation of the QRS observed in CORT fetuses. The effect to reduce QRS duration with DCA treatment correlated with increased glycerophosphocholine and serine and decreased phosphorylcholine after DCA treatment. There were negative correlations of acetylcarnitine/isobutyryl-carnitine to both heart rate (HR) and mean arterial pressure (MAP). These results suggest that improvements in mitochondrial respiration with DCA produced changes in the cardiac lipid metabolism that favor improved conduction in the heart. DCA may therefore be an effective treatment of fetal cardiac metabolic disturbances in labor that can contribute to impairments of fetal cardiac conduction.

Iatrogenic Cushing syndrome due to topical corticosteroids after skin graft surgery for giant nevus: A case report.

Iatrogenic Cushing syndrome (ICS) may be caused by exposure to corticosteroid therapy. We report a case of ICS caused by topical corticosteroids applied to the skin after skin graft surgery. We presume that the development of ICS, in this case, was attributed to a combination of skin barrier disruption, usage of high-potency corticosteroids, broad application area/ large quantity of the corticosteroid, and the extended treatment period. Patients may be at risk for ICS after extensive skin graft surgery if large amounts of very potent topical corticosteroids are applied for an extended period to prevent scar formation or relieve itching.

Use of Glucocorticoids and Risk of Venous Thromboembolism: A Narrative Review.

Glucocorticoids are potent anti-inflammatory agents that are widely used for the treatment of many inflammatory, autoimmune, and neoplastic disorders. However, their beneficial effect is associated with several side effects, including an increased risk of cardiovascular complications, such as myocardial infarction and stroke. Whether their use also contributes to a procoagulant state, and therefore increases the risk of venous thromboembolism (VTE), is still a matter of debate. As an increased risk of venous thrombotic events is described in patients with Cushing's syndrome, which is characterized by endogenous hypercortisolism, it is reasonable to speculate that the chronic administration of glucocorticoids may induce a hypercoagulable state. However, it seems virtually impossible to separate the role of the drug from the underlying condition, which itself predisposes to the development of VTE. Actually, some evidence suggests that the use of exogenous glucocorticoids for the treatment of underlying disease and its exacerbations may further amplify the risk of VTE. Moreover, a procoagulant state has also been reported in healthy participants receiving oral glucocorticoids versus placebo. We have performed a concise narrative review on available data on the influence of exogenous glucocorticoids on hemostasis and their clinical impact on the risk of VTE.

Multiple vertebral compression fractures in a human immunodeficiency virus-positive patient with glucocorticoid-induced Cushing syndrome treated with percutaneous vertebroplasty: a case report.

The authors present a rare case of multiple vertebral compression fractures in a young female with iatrogenic glucocorticoid-induced Cushing syndrome and concomitant human immunodeficiency virus (HIV) infection. Both long-term steroid use and HIV infection may lead to osteopenia or even osteoporosis. Multiple vertebral fractures in young patients are very uncommon and should alert the examiner to investigate any underlying cause. Treatment choices include pharmacological agents such as bisphosphonates or parathyroid hormone and even surgical interventions such as percutaneous vertebroplasty.

Dysfunction in Sertoli cells participates in glucocorticoid-induced impairment of spermatogenesis.

The effect of stress on male fertility is a widespread public health issue, but less is known about the related signaling pathway. To investigate this, we established a hypercortisolism mouse model by supplementing the drinking water with corticosterone for four weeks. In the hypercortisolism mice, the serum corticosterone was much higher than in the control, and serum testosterone was significantly decreased. Moreover, corticosterone treatment induced decrease of sperm counts and increase of teratozoospermia. Increased numbers of multinucleated giant cells and apoptotic germ cells as well as downregulated meiotic markers suggested that corticosterone induced impaired spermatogenesis. Further, upregulation of macrophage-specific marker antigen F4/80 as well as inflammation-related genes suggested that corticosterone induced inflammation in the testis. Lactate content was found to be decreased in the testis and Sertoli cells after corticosterone treatment, and lactate metabolism-related genes were downregulated. In vitro phagocytosis assays showed that the phagocytic activity in corticosterone-treated Sertoli cells was downregulated and accompanied by decreased mitochondrial membrane potential, while pyruvate dehydrogenase kinase-4 inhibitor supplementation restored this process. Taken together, our results demonstrated that dysfunctional phagocytosis capacity and lactate metabolism in Sertoli cells participates in corticosterone-induced impairment of spermatogenesis.

What we have to know about corticosteroids use during Sars-Cov-2 infection.

PURPOSE: Glucocorticoids (GCs), alone or associated to other drugs, were widely used in the management of patients affected by severe acute respiratory syndrome caused by SARS-CoV-2 infection, during the recent COVID-19 outbreak. This review summarizes the available data on HPA axis impairment in GC-treated SARS-CoV-2 patients, focusing on the risk of adrenal insufficiency and on potential drug interactions during concomitant treatments. METHODS: Literature on the impact of GCs therapy on HPA axis and on the consequences of coadministration of GCs and other drugs in SARS-CoV-2 patients has been reviewed. RESULTS: GC treatment can cause symptoms of hypercortisolism, especially in patients with individual hypersensibility, or hypoadrenalism after drug withdrawal, due to hypothalamic-pituitary-adrenal (HPA) axis suppression, with consequences in terms of increased morbidity and mortality risk. On the other hand, in SARS-CoV-2-infected patient's cortisol secretion could be insufficient also due to critical illness-related corticosteroid insufficiency (CIRCI). In addition, in this clinical context, the co-administration of antiretroviral drugs and corticosteroids may trigger drug-drug interaction and enhance the exposure to the latter ones, metabolized through the CYP450 CYP3A pathway, severely impacting on HPA axis. CONCLUSION: Physicians involved in the management of patients affected by COVID-19 should be aware of the need of an appropriate GC dose tapering, and of potential interaction of GCs with antiviral therapy and drugs used to treat associated co-morbidities.

[Cushing's syndrome with subsequent tertiary adrenocortical insufficiency after simultaneous multiple intra-articular local glucocorticoid treatment : Keep an eye on hormone deficiency conditions requiring treatment after multiple administrations of local steroids]. / Cushing-Syndrom mit konsekutiver tertiärer Nebennierenrindeninsuffizienz nach simultaner multipler intraartikulärer Lokaltherapie mit Glukokortikoiden : Bei Mehrfachgabe von lokalen Steroiden behandlungsbedürftige Hormonmangelzustände im Blick behalten.

After simultaneous multiple local treatment with glucocorticoids at 46 sites a 4­year-old female patient with newly diagnosed polyarticular juvenile idiopathic arthritis (JIA) initially developed Cushing's syndrome followed by a gradual worsening of her condition and finally an acute high fever urinary tract infection. Iatrogenic adrenocortical insufficiency after multiple intra-articular glucocorticoid administration was diagnosed. The possibility of severe systemic glucocorticoid side effects after extensive local treatment should be included in the regular management of JIA patients.

Iatrogenic Cushing's syndrome due to topical steroid abuse in a child with Psoriasis presenting as septicaemia.

Psoriasis vulgaris is a chronic inflammatory disorder that affects the skin and joints. Mild disease is treated with topical corticosteroids (CS) which forms the first line of treatment for localized disease. While it is well established that prolonged use of oral or parenteral corticosteroids can lead to iatrogenic Cushing's syndrome and suppression of hypothalamic pituitary axis; development of these complications secondary to use of topical CS is rarely described. Since steroids have anti-inflammatory properties, their prolonged use can lead to increased susceptibility to develop bacterial and fungal infections. We hereby report a 11-year-old female with psoriasis who presented with septicaemia and features of iatrogenic Cushing's syndrome due to treatment with topical corticosteroids for 2 years. Presentation of ICS as septicemia due to topical steroid use in this age group or in a psoriatic patient has not been described in the literature so far. Patient also developed hypertension and osteopenia, which are known adverse effects of corticosteroids; but occur rarely due to topical corticosteroids.

Topical triamcinolone induced Cushing syndrome: A case report.

We present a case of iatrogenic Cushing syndrome and adrenal insufficiency in a newborn secondary to an overuse of triamcinolone cream 0.1% prescrived for the treatment of diaper dermatitis.This case highlignts the risks of systemic absorption when prescribing topical medications in the diaper area of an infant, and the importance of caution and proper follow up when prescribing even mid potency steroids to pediatric patients. .

[Fatal outcome of Netherton syndrome due to excessive use of topical corticosteroids in an adult patient]. / Évolution fatale du syndrome de Netherthon due à une utilisation excessive de dermocorticoïdes chez un adulte.

INTRODUCTION: Netherton syndrome (NS) is a rare disease caused by SPINK5 mutations associated with ichthyosis (erythroderma and desquamation), alopecia and atopic manifestations. There are no effective treatments. Topical corticosteroids may be used for a limited period in the event of eczema. Herein we report on a patient with fatal complications related to misuse of topical corticosteroids. PATIENTS AND METHODS: A 38-year-old woman with NS had been using betamethasone for about ten years for severe pruritus. Consumption was estimated at 7.2kg per year. On examination, she had osteoporosis, Cushing's syndrome, corticotropic insufficiency and inframammary, axillary, and intergluteal superinfected intertrigo. During hospitalization for necrotic leg wounds on severe skin atrophy, she sustained a fracture on falling down. The course was marked by the onset of septic shock of unknown etiology, complicated by acute adrenal insufficiency leading to fatal multi-organ failure. DISCUSSION: Many iatrogenic cases related to topical corticosteroids in children have been reported in the literature, including one case of fatal outcome (CMV infection) in an infant. Such iatrogenic cases are rarer in adults and we observed no fatal cases. In NS, the adverse effects of topical corticosteroids are amplified due to the major defect in the skin barrier which enhances the systemic passage of these drugs. In the absence of any effective therapeutic alternative, weaning patients off topical corticosteroids is usually difficult. CONCLUSION: This case illustrates the severity of iatrogenic effects secondary to misuse of topical corticosteroids in NS as well as the need to find effective new treatments for this syndrome.

Cushing's syndrome due to interaction between ritonavir or cobicistat and corticosteroids: a case-control study in the French Pharmacovigilance Database.

OBJECTIVES: To explore the frequent interaction between antiretroviral-boosting agents and corticosteroids causing Cushing's syndrome (CS) in the French Pharmacovigilance Database (FPVD). METHODS: We conducted a retrospective case-control study describing CS recorded in the FPVD between 1996 and 2018. Case was defined as CS occurring in people living with HIV (PLWH) and control was defined as CS in uninfected individuals. Drug-drug interaction (DDI) was defined as an interaction between corticosteroids and CYP3A4 inhibitors. Data concerning the DDI, corticosteroids involved, route of administration and seriousness of the CS were described. RESULTS: Among the 139 instances of CS identified, 34/35 cases (97%) had DDIs (31 with ritonavir and 3 with cobicistat) and 7/104 controls (7%) had DDIs (6 with itraconazole and 1 with verapamil). The main corticosteroid involved was inhaled fluticasone (28/35, 80%) among the cases and oral prednisone (38/104, 37%) among the controls. More CS cases (30/35, 86%) than CS controls (62/104, 60%) were serious (OR = 4.0, 95% CI = 1.4-14.4; P = 0.007). CONCLUSIONS: Antiretroviral-boosting agents were responsible for one out of four iatrogenic CS cases in a French national database. Prescribers should be aware of the risk of potentially serious DDIs between antiretroviral-boosting agents and corticosteroids, including single-tablet regimens containing cobicistat.

Functional characterization of canine wild type glucocorticoid receptor and an insertional mutation in a dog.

BACKGROUND: Glucocorticoids, among the most widely utilized drugs in veterinary medicine, are employed to treat a wide variety of diseases; however, their use often induces adverse events in dogs. The efficacy of glucocorticoids usually depends on dosage, although differences in sensitivity to glucocorticoids in individual animals have been reported. Glucocorticoids bind to the cytoplasmic glucocorticoid receptor (GR), which is expressed in almost all cells. These receptors are key factors in determining individual sensitivity to glucocorticoids. This study examined individual differences in glucocorticoid sensitivity in dogs, focusing on reactivity of the GR to prednisolone. RESULTS: We first molecularly cloned the GR gene from a healthy dog. We discovered a mutant GR in a dog suspected to have iatrogenic Cushing syndrome. The mutant GR had extra nucleotides between exons 6 and 7, resulting in a truncated form of GR that was 98 amino acids shorter than the wild-type dog GR. The truncated GR exhibited very low reactivity to prednisolone, irrespective of concentration. CONCLUSIONS: We have identified the truncated form of canine GR in a dog with iatrogenic Cushing syndrome. This truncated form showed the very less sensitivity to glucocorticoid in vitro, unfortunately, we could not elucidate its clinical significance. However, our data is a first report about the function of canine GR, and will facilitate the analysis of canine glucocorticoid sensitivity.

Challenges in the treatment of fibrodysplasia ossificans progressiva.

Fibrodysplasia ossificans progressiva (FOP), is a rare autosomal dominant connective tissue disease with a prevalence of 1 in 2 million. It is characterized by congenital foot deformities and multiple heterotopic ossifications in fibrous tissue. It usually starts with painful soft tissue swellings occurring with attacks at the ages of three or four. The attacks develop spontaneously or after minor trauma, and gradually turn into heterotopic ossifications that cause joint limitations, growth defects, skeletal deformities and chronic pain. The average life expectancy is forthy, and most of the patients are lost due to pulmonary complications. FOP is often misdiagnosed as fibromatosis, desmoid tumour or cancer, bunion, myositis, arthritis and rheumatic diseases. After clinical suspicion, confirmatory genetic analysis should be used for the diagnosis. The treatment of FOP is currently supportive. An effective, proven method has not yet been established. Herein, we present an 18-year-old female patient with FOP who underwent different treatment modalities in a 5-year period. This case-based review reveals all available treatment approaches with at least 6-month follow-up for FOP in the literature.

Adrenal Suppression in Infants Treated with Topical Ocular Glucocorticoids.

PURPOSE: To analyze the incidence of adrenal suppression and the glucocorticoid (GC) dose per kilogram body weight given in infants treated with standard protocol for topical ophthalmic GCs after congenital cataract surgery. DESIGN: Retrospective, consecutive case series. PARTICIPANTS: All children younger than 2 years of age who underwent operation for congenital cataract between January 2011 and May 2015 in 1 center. METHODS: Patient charts were reviewed to collect data on results and timing of a standard corticotropin (adrenocorticotropic hormone [ACTH]) stimulation test and GC dose per kilogram body weight. MAIN OUTCOME MEASURES: Incidence of adrenal suppression in children tested on GC treatment. Glucocorticoid dose per kilogram body weight. RESULTS: Among 26 consecutive infants, 15 (58%) were tested while they were still on GC treatment. Ten of these 15 infants (67%) had adrenal suppression, 2 of whom had obvious clinical signs of Cushing's syndrome and 1 of whom had signs of Addisonian crises during general anesthesia. Eleven of the 26 infants (42%) were tested at a median time of 21 days (range, 6-89) after treatment cessation, and they all had normal test results. Children with suppressed adrenal function had received cumulative GC doses per body weight that were significantly higher the last 5 days before testing compared with children with normal test results. Infants with adrenal suppression were treated with hydrocortisone replacement therapy. Adrenal function recovered after a median of 3.1 months (range, 2.3 months to 2.3 years). CONCLUSIONS: Two thirds of the infants tested during treatment with a standard GC protocol after congenital cataract surgery showed adrenal suppression. There was a significant association between the cumulative daily dose of GCs and the test result. Because adrenal suppression is a serious but treatable condition, we recommend a systematic assessment of adrenal function in infants treated with doses of topical ocular GCs comparable to our regimen and careful evaluations of other treatment regimens.

Glucocorticoid exposure affects female fertility by exerting its effect on the uterus but not on the oocyte: lessons from a hypercortisolism mouse model.

STUDY QUESTION: What is the impact of glucocorticoid (GC) on female reproduction? SUMMARY ANSWER: Corticosterone (CORT) exposure causes little damage to oocyte quality or developmental competence but has an adverse effect on the uterus, which causes decreased implantation, embryo death and subsequent infertility. WHAT IS KNOWN ALREADY: Chronic treatment with high GC doses is effective in controlling most allergic diseases but may lead to metabolic disorders such as obesity that are closely related with reproductive function. STUDY DESIGN, SIZE, DURATION: Hypercortisolism was induced in a female mouse model by supplementing the drinking water with 100 µg/ml of CORT. Controls received vehicle (1% v/v ethanol) only. After 4 weeks treatment mice were either mated or killed in estrus for hormone and organ measurements. In the first experiment, treatment with CORT or control continued during pregnancy but in the second CORT treatment was stopped after mating. To identify the effects of GC exposure on the uterus, blastocysts were generated by IVF of oocytes from CORT and control mice and replaced into recipients receiving the opposite treatment. PARTICIPANTS/MATERIALS, SETTING, METHODS: The effects of hypercortisolism on female mice were first characterized by living body fat content, body weight, food intake, hormone and biochemical measurements, a glucose tolerance test and an insulin resistance test. Fertility was determined with or without CORT-treatment during pregnancy. Oocyte quality was assessed by oocyte maturation, mitochondrial distribution, reactive oxygen species production, mitochondrial DNA mutations and morphology of blastocysts produced in vivo or in vitro. Blastocyst cross-transfer was done to evaluate the causes of embryonic development failure. Fetus development and uterus morphology evaluation as well as culture of oocytes in vitro with gradient concentrations of CORT were also carried out. MAIN RESULTS AND THE ROLE OF CHANCE: In the hypercortisolism female mouse model, body weight and food intake were much higher than in the control, and corticosterone, estradiol, cholesterol (CHO) and triglycerides (TG) in the plasma of CORT-treated mice was significantly increased. The hypercortisolism female mice were infertile when CORT-treatment was sustained during pregnancy but fertile if CORT-treatment was stopped after mating. The rate of successful implantation in hypercortisolism mice with sustained CORT-treatment during pregnancy was significantly lower than in the control, and the implanted embryos could not develop beyond 13.5 dpc. Blastocyst cross-transfer showed that blastocysts from CORT-treated mice could develop to term in the uterus of control mice, but blastocysts from control mice failed to develop to term when they were transferred into CORT-treated mice, providing evidence that the infertility was mainly caused by an altered uterine environment. CORT administration did not affect oocyte maturation, mitochondrial distribution, ROS production and blastocyst morphology, but increased mitochondrial DNA mutations. Culture of oocytes in vitro with gradient concentrations of CORT showed that only very high concentrations of CORT caused damage to oocyte developmental competence. LARGE SCALE DATA: NA. LIMITATIONS, REASONS FOR CAUTION: The mouse model has the advantages of a consistent genetic and physiological background and openness to experimental manipulation over clinical studies but may not represent the human situation. WIDER IMPLICATIONS OF THE FINDINGS: Our findings show that special care should be taken when administering CORT during pregnancy, and provide important information concerning female reproduction when treating patients by subjecting them to chronic GC exposure. STUDY FUNDING/COMPETING INTEREST(S): This study was supported by the National Key R&D Program of China (Nos. 2016YFA0100400 and 2017YFC1000600) and the National Natural Science Foundation of China (31472055). The authors have no conflicts of interest.

Exogenous Cushing syndrome from an unexpected source of systemic steroids.

A 12-year-old Hispanic boy with chronic atopic dermatitis and cushingoid features presented to our institution. He was being treated with an unknown quantity of oral prednisolone 15 mg/5 mL, equivalent to 70 mg/m2 /d of oral prednisone, purchased over the counter in El Salvador. Systemic corticosteroids are not recommended for chronic therapy of atopic dermatitis because of their significant adverse effects. Foreign-sourced pharmaceuticals account for almost half of the drugs consumed in the United States, which means that, to protect our patients, medical providers must inquire about and report unsafe medications deemed legal outside the United States to the Food and Drug Administration.