OBJECTIVE: To improve the recognition of Familial glucocorticoid deficiency type 1 (FGD1) due to variants of melanocortin 2 receptor (MC2R) gene. METHODS: Two children with FGD1 diagnosed at the Henan Children's Hospital respectively in 2019 and 2021 were selected as the study subjects. Clinical data, treatment, follow-up and results of genetic testing were collected and retrospectively analyzed. RESULTS: Whole exome sequencing revealed that both children had harbored compound heterozygous variants of the MC2R gene, including c.433C>T (p.R145C) and c.710T>C (p.L237P) in child 1, and c.145delG (p.V49Cfs*35) and c.307G>A (p.D103N) in child 2, among which c.710T>C (p.L237P) and c.145delG (p.V49Cfs*35) were unreported previously. CONCLUSION FGD1 is clinically rare, and genetic sequencing is crucial for the definite diagnosis. Discovery of the and novel variants has enriched the mutational spectrum of the FGD1 gene.
Humans ; Child ; Glucocorticoids/therapeutic use* ; Receptor, Melanocortin, Type 2/genetics* ; Retrospective Studies ; Adrenal Insufficiency/genetics* ; Mutation

Objectives: Among critically ill patients, there is usually impairment of the hypothalamic-pituitary- adrenal axis, leading to a condition known as critical illness-related corticosteroid insufficiency (CIRCI). The aims of this investigation are to determine the incidence of and characterize CIRCI among patients with COVID-19 as well as to analyze the outcomes of these critically ill patients. Methodology: This is a single-center, retrospective, cohort study that investigated the occurrence of CIRCI among critically ill patients infected with COVID-19. Results: In this cohort, there were 145 COVID-19 positive patients with refractory shock included, which reflects that 22.94% of the COVID-19 admissions have probable CIRCI. Patients who were given corticosteroids were found to have statistically significant longer median days on ventilator (p= 0.001). However, those on the corticosteroid arm were at higher risk of morbidity and mortality and a greater proportion of patients with organ dysfunction. Multivariable logistic regression analysis revealed that SOFA score was a significant predictor of mortality in CIRCI (p=0.013). Conclusion CIRCI has a unique presentation among COVID-19 patients because of the presence of a high level of inflammation in this life-threatening infection. It possibly is a harbinger of markedly increased risk of mortality in these patients.
adrenal insufficiency ; COVID-19 ; critical illness ; shock

Addison's disease is a rare disease caused by insufficient production of glucocorticoids, mineralocorticoids, and androgens in the adrenal cortex. It occurs more frequently in women and develops most often between the ages of 30 and 50. About two-thirds of patients with Addison's disease may develop other autoimmune disorders in the context of autoimmune polyglandular syndrome (APS), including autoimmune thyroid disease (ATD), autoimmune gastritis, type 1 diabetes, premature ovarian failure (POF), vitiligo, or celiac disease. We reported a case of 51-year-old woman with complaints of weakness, nausea, vomiting, weight loss, frequent bowel movements, and hyperpigmentation. Laboratory examinations showed decreased level of morning cortisol, increased ACTH, increased FT4, decreased TSH, increased thyrotropin receptor antibody (TRab), and positive glutamic acid decarboxylase (GAD) 65. Patient was diagnosed with Addison's disease accompanied by autoimmune thyroid disease-causing' disease and type 1 diabetes mellitus, leading to autoimmune polyglandular syndrome (APS) type 2. After being given steroid, insulin, and anti-thyroid drugs therapy, the patient's condition improved.
Addison Disease

Objective: To analyze the clinical and genetic characteristics of 33 children with congenital lipoid adrenal hyperplasia (CLAH) caused by StAR gene defects. Methods: The clinical, biochemical, genetic, and follow-up (until December 2021) data of 33 children diagnosed with CLAH from 2006 to 2021 were retrospectively analyzed in Xinhua Hospital, Shanghai Jiao Tong University School of Medicine. Results: Of the 33 children with CLAH, 17 had a karyotype of 46, XX and 16 had a karyotype of 46, XY; 31 were female and 2 were male by social gender. Classic type and non-classic type were found in 30 and 3 children respectively. The age at diagnosis was 9.0 (3.0, 34.5) months. All the 30 cases with classic CLAH presented within the first year of life with skin hyperpigmentation (28 cases, 93%), vomiting and(or) diarrhea (19 cases, 63%), no increase in body weight (8 cases, 27%), elevated adrenocorticotropic hormone levels (21cases (70%)>275 pmol/L), decreased cortisol levels (47 (31,126) nmol/L), hyponatremia ((126±13) mmol/L), hyperkalemia ((5.7±1.1) mmol/L), and normal 17α-hydroxyprogesterone levels (30 cases, 100%). All these with classic CLAH exhibited female external genitalia. Three children with non-classic CLAH (including 2 cases of 46, XY and 1 case of 46, XX) also showed signs and symptoms of adrenal insufficiency, but 2 of them had an age of onset later than 1 year of age, including 1 case of 46, XY with male external genitalia and 1 case of 46, XX with female external genitalia. The other 46, XY patient with non-classic CLAH presented with adrenal insufficiency at 2 months of age, showing micropenis and hypospadias. In the 17 females with 46, XX, 4 older than 10 years of age showed spontaneous pubertal development. A total of 25 StAR gene pathogenic variants were identified in 33 patients, with p.Q258* (18/66, 27%), p.K236Tfs*47 (8/66, 12%) and p.Q77* (6/66, 9%) being the common variantion. Six novel variants were found, including c.358T>G, c.713_714del, c.125del, c.745-1G>A, c.179-2A>C, and exon 1 deletion. Conclusions: Patients with classic CLAH typically present with signs and symptoms of primary adrenal insufficiency in the early infancy period and female external genitalia. p.Q258*, p.K236Tfs*47 and p.Q77* are common variants in CLAH patients.
Adrenal Hyperplasia, Congenital/genetics* ; Adrenal Insufficiency ; Adrenocorticotropic Hormone ; Child, Preschool ; China ; Disorder of Sex Development, 46,XY ; Female ; Humans ; Hydrocortisone ; Hydroxyprogesterones ; Hyperplasia ; Infant ; Male ; Mutation ; Phosphoproteins/genetics* ; Retrospective Studies

OBJECTIVE: To analyze the clinical and genetic characteristics of a patient with congenital isolated adrenocorticotropic hormone deficiency (IAD). METHODS: Clinical characteristics of the patient was reviewed. Genomic DNA of the child was subjected to whole exome sequencing. RESULTS: Genetic testing has confirmed the diagnosis of congenital IAD by identification of compound heterozygous variants of the TBX19 gene, which included a pathogenic nonsense c.535C>T (p.R179X) variant inherited from his father and a novel missense c.298C>T (p.R100C) variant inherited from his mother. CONCLUSION Congenital IAD due to variants of the TBX19 gene is a rare autosomal recessive disease. It is characterized by low plasma adrenocorticotropic hormone and cortisol levels but normal levels of other pituitary hormones. Delayed diagnosis may lead to severe early-onset adrenal failure and wrong treatment which may result in neonatal mortality. Hydrocortisone replacement is effective. Detection of pathogenic variant of TBX19 gene is the key to diagnosis.
Adrenal Insufficiency/genetics* ; Child ; Homeodomain Proteins/genetics* ; Humans ; T-Box Domain Proteins/genetics*

We report one case of estimated glomerular filtration rate (eGFR) decline after taking unilateral adrenalectomy due to aldosterone adenoma. A 60-year-old male with 23-year history of hypertension was reported to the endocrinologist due to hypokalemia (serum potassium 3.01 mmol/L). Urine microalbumin/creatinine (ALB/CR) was 70.15 mg/g, serum creatinine was 82 μmol/L and eGFR was 89.79 mL/(min·1.73 m²). Random serum aldosterone was 172.2-203.5 ng/L, and random plasma rennin activity was 0-0.17 μg/(L·h). His captopril challenge test suggested that his aldosterone le-vels were suppressed by 8% (< 30%) and the adrenal enhanced computed tomography scan revealed a left adrenal tumor. The patient was diagnosed with primary hyperaldosteronism (PA), aldosterone adenoma and underwent left laparoscopic adrenalectomy. Histological examination confirmed adrenal cortical adenoma. One week after the operation, his serum creatinine was increased to 127 μmol/L compared with preoperative level; eGFR was 32.34 mL/(min·1.73 m²). His systolic blood pressure (SBP) was 110 mmHg and diastolic blood pressure (DBP) was 60 mmHg (hypotensive drugs discontinued), and serum potassium level was 5.22 mmol/L. At the end of the 2-year follow up, the serum creatinine of this patient remained at 109-158 μmol/L and eGFR fluctuated from 63.28-40.12 mL/(min·1.73 m²). PA is one of the most common causes of secondary hypertension. Several studies have reported renal function deterioration of PA patients after unilateral adrenalectomy, like the patient in this article. Age, preoperative plasma aldosterone concentration, albuminuria and preoperative potassium level might be significant predictors of a decrease in the eGFR. Growing evidence suggests that aldosterone could contribute to structural kidney damage, arterial injury and hemodynamic disorder. At the same time, patients with PA exhibit glomerular hyperfiltration and glomerular vascular hypertension, leading to the misinterpretation of renal function in PA patients as subtle kidney damage may be masked by the glomerular hyperfiltration before treatment. After a unilateral adrenalectomy, glomerular hyperfiltration by aldosterone excess is resolved and renal damage can be unmasked. In conclusion, kidney function deterioration after adrenalectomy can be detected in some patients with PA. Thus, accurate evaluation of kidney function in patients with PA may be essential, especially for those with preoperative risk factors for postoperative renal impairment. After unilateral adrenalectomy, close monitoring of renal function and adequate management are required for PA patients.
Adrenal Gland Neoplasms/surgery* ; Adrenalectomy ; Glomerular Filtration Rate ; Humans ; Hyperaldosteronism/surgery* ; Male ; Middle Aged ; Renal Insufficiency, Chronic

OBJECTIVE: To summarize clinical manifestations, inheritance pattern and mutations of NR0B1 gene in 7 children with X-linked adrenal dysplasia congenita (XL-AHC). METHODS: Clinical data of the 7 children was collected. Next-generation sequencing was carried out to detect potential mutations in the coding regions of adrenal gland-related genes. Suspected mutations were verified with Sanger sequencing. RESULTS: In all of the children, the initial symptom was adrenocortical insufficiency. Five cases had neonatal onset, while the remaining two developed it at the age of 2. Three cases (42.9%) had a short stature and 1 showed growth retardation (14.3%). Of the 7 cases, 6 (85.7%) had mutations occurring in exon 1, and 1 (14.3%) had it occurring in exon 2. Four cases (57.1%) were frameshift mutations, 2 cases (28.6%) were nonsense mutations and 1 case (14.3%) was missense mutation. Two mutations were known to be pathogenic, and 5 had not been reported previously. Maternal inheritance was found in 6 cases. Three children had a maternal uncle died of unexplained causes. The mothers of 2 children had a history of spontaneous abortions. One child had a brother died of unexplained reason. CONCLUSION Male children with primary adrenal insufficiency should be routinely checked for NR0B1 mutations, especially those with a family history. mutations of NR0B1 gene occur mostly in exon 1, with frameshift mutations being the most common type. The development of all patients with XL-AHC should be closely monitored during follow-up.
Adrenal Insufficiency ; Child ; DAX-1 Orphan Nuclear Receptor ; DNA Mutational Analysis ; Genes, X-Linked ; Humans ; Hypoadrenocorticism, Familial ; Male ; Mutation

OBJECTIVE: To report on the clinical pictures of 7 patients from a pedigree affected with X-linked adrenal hypoplasia congenita (XL-AHC) and hypogonadotropic hypogonadism (HH) and the underlying mutations. METHODS: Seven patients were identified from a four-generation pedigree affected with XL-AHC and HH. Their clinical features, endocrinological changes, treatment and drug response were recorded. The patients were subjected to next-generation sequencing, and the result was verified by Sanger sequencing. PolyPhen-2 was used for predicting the influence of the mutation on protein production. RESULTS: Three deceased patients had manifested adrenal insufficiency (AI) within one year after birth. Two died at 6 and one died at 12. The four survivors presented with salient clinical and endocrinological features of AHC and HH, adrenal and testicular atrophy, and renin-angiotensin compensation. Two adult patients had testicular micro-stone detected by ultrasound.One of them also had remarkable seminiferous tubule degeneration by biopsy. The patients were followed up for 0.5 to 10 years. All required hyper-physiological dose of hydrocortisone to stabilize their clinical condition. In three patients, gonadotropic or androgen replacement induced cardinal masculine development but with unsatisfactory testis growth and sperm production.Genetic analysis revealed a novel missense c.827A>C (p.Q276P) mutation in a hotspot region within a highly conserved domain. PolyPhen-2 predicted the mutation to be highly hazardous. CONCLUSION The novel p.Q276P mutation of the DAX1 gene probably underlies the XL-AHC and HH in this pedigree with variable clinical presentations in the patients.
Adrenal Insufficiency ; DAX-1 Orphan Nuclear Receptor ; genetics ; Humans ; Hypoadrenocorticism, Familial ; genetics ; Male ; Mutation ; Mutation, Missense ; Pedigree ; Repressor Proteins

PURPOSE: This study aimed to identify risk factors for brain damage in infants with late-onset circulatory collapse (LCC), a circulatory failure that responds to glucocorticoid therapy. METHODS: We retrospectively reviewed 167 infants (gestational age < 35 weeks) who had hypotension between April 2009 and March 2017 at Boramae Medical Center. Forty infants were diagnosed with LCC and divided into two groups based on ultrasonography and magnetic resonance imaging findings: infants with periventricular leukomalacia (n=9) and those with normal images (n=31) after LCC. The clinical factors of these two groups, including perinatal characteristics, clinical features during the LCC period, and neonatal morbidities, were compared. RESULTS: There were no significant differences in perinatal characteristics and postnatal morbidities between the two groups. Postnatal age was greater in the group with brain damage (16 days vs. 24 days, P=0.047). The lowest mean blood pressure (MBP) and lowest serum sodium concentration were significantly lower in the brain damage group (19 mm Hg vs. 22 mm Hg, P=0.034; 125 mmol/L vs. 129 mmol/L, P=0.043). There were no significant differences in other clinical factors, including cortisol levels, and inotrope and hydrocortisone use. In multivariate logistic regression, older postnatal age (odds ratio [OR], 1.147; P=0.049), lower MBP (OR, 0.616; P=0.031), and lower sodium concentration (OR, 0.728; P=0.037) during the LCC period highly predicted brain damage in infants with LCC (area under the curve 0.882, P=0.001). CONCLUSION: Close monitoring of LCC signs even in long-term stable preterm infants and management for preventing severe hyponatremia and hypotension are important to minimize the occurrence of brain damage in infants with LCC.
Adrenal Insufficiency ; Blood Pressure ; Brain ; Humans ; Hydrocortisone ; Hyponatremia ; Hypotension ; Infant ; Infant, Newborn ; Infant, Premature ; Leukomalacia, Periventricular ; Logistic Models ; Magnetic Resonance Imaging ; Retrospective Studies ; Risk Factors ; Shock ; Sodium ; Ultrasonography

PURPOSE: 17-Hydroxyprogesterone (17-OHP) screening results are difficult to interpret owing to the many influencing factors, and confirming the test results takes time. In this study, we examined the factors that affected the 17-OHP level in premature infants. We also evaluated the correlation between 17-OHP level and the clinical parameters related to adrenal cortical function. METHODS: From January 2012 to April 2017, 358 very-low-birth-weight infants (VLBWI) born with birth weights of < 1,500 g were included in the study. Their 17-OHP levels were measured in the neonatal screening test after birth and analyzed by considering various factors that may have influenced the values. RESULTS: The 17-OHP levels negatively correlated with gestational age and birth weight. The values of the parameters that affected the 17-OHP levels were significantly higher in the infants with respiratory distress syndrome (RDS). In relation to the clinical parameters, blood pressure measured within 24 hours, 72 hours, and 1 week after birth negatively correlated with the 17-OHP level. Serum sodium and 17-OHP levels 24 hours after birth were found to be positively correlated. Urine outputs in 1 and 3 days after birth showed significant positive correlations with the 17-OHP level. CONCLUSION: The 17-OHP levels of the VLBWIs were higher when gestational age and birth weight were lower, and were influenced by RDS in the VLBWI. In addition, hypotension and urine output values may be useful in the neonatal intensive care unit as a predictor of early adrenal insufficiency.
17-alpha-Hydroxyprogesterone ; Adrenal Hyperplasia, Congenital ; Adrenal Insufficiency ; Birth Weight ; Blood Pressure ; Gestational Age ; Humans ; Hypotension ; Infant ; Infant, Newborn ; Infant, Premature ; Infant, Very Low Birth Weight ; Intensive Care, Neonatal ; Mass Screening ; Neonatal Screening ; Parturition ; Sodium