OBJECTIVE: To investigate the coagulation function indicators and identify influence factors of hypercoagulability in patients with adrenocorticotropic hormone (ACTH) independent Cushing syndrome (CS). METHODS: In our retrospective study, the electronic medical records system of Peking University First Hospital was searched for the patients diagnosed with ACTH independent CS on discharge from January 2014 to June 2019. Nonfunctional adrenal adenoma patients were chosen as control group and matched 1 ∶1 by body mass index (BMI), gender, and discharge date. Clinical features and coagulation function indicators were compared between the two groups. RESULTS: In the study, 171 patients were included in each group. Compared with control group, activated partial thromboplastin time (APTT), and prothrombin time (PT) in ACTH independent CS group were significantly lower [(29.22±3.39) s vs. (31.86±3.63) s, P < 0.001; (29.22±3.39) s vs. (31.86±3.63) s, P < 0.001], and both D-dimer and fibrin degradation products (FDP) levels were significantly higher (P < 0.05). Percentage of APTT levels under the lower limit of reference range in the CS patients was significantly higher than that in nonfunctional group (21.6% vs. 3.5%, P < 0.001). Percentage of D-dimer levels over the upper limit of reference range in the CS patients was significantly higher than that in nonfunctional group (13.5% vs. 6.6%, P=0.041). There were three patients with deep venous thrombosis and one patient with pulmonary embolism in CS group, however none was in control group. The area under curve (AUC) of serum cortisol rhythm (8:00, 16:00 and 24:00) levels was negatively associated with the levels of PT (r=-0.315, P < 0.001) and APTT (r=-0.410, P < 0.001), and positively associated with FDP (r=0.303, P < 0.001) and D-dimer levels (r=0.258, P < 0.001). There were no differences in coagulation function indicators among different histopathologic subgroups (adrenocortical adenoma, adrenocortical hyperplasia, oncocytic adenoma, adrenocortical carcinoma). With Logistic regression analysis, the AUC of cortisol and glycosylated hemoglobin A1c (HbA1c) levels were independent risk factors for hypercoagulability in the ACTH independent CS patients (P < 0.05). CONCLUSION ACTH independent CS patients were more likely in hypercoagulable state compared with nonfunctional adrenal adenoma, especially in ACTH independent CS patients with higher levels of cortisol AUC and HbA1c. These patients should be paid attention to for the hypercoagulability and thrombosis risk.
Humans ; Cushing Syndrome/complications* ; Adrenocortical Adenoma/complications* ; Adrenocorticotropic Hormone ; Hydrocortisone ; Retrospective Studies ; Glycated Hemoglobin ; Adrenal Cortex Neoplasms/diagnosis* ; Adenoma/diagnosis* ; Thrombophilia/complications*

Diagnosis of an adrenal tumor without typical clinical signs related to hyperadrenocorticism and elevated alkaline phosphatase is challenging. This report describes a sex hormone-secreting adrenal tumor in a 10-year-old castrated male Shih Tzu evaluated through repetitive ultrasonographic examination. An adrenocorticotropic hormone stimulation test revealed elevated concentrations of androstenedione and 17-hydroxyprogesterone but a normal cortisol concentration. A mass was surgically excised and adenoma was diagnosed histopathologically. In the present case, adrenal tumor was strongly suspected based on a gradual increase in adrenal size and a change from peanut shape to an irregular mass on repetitive ultrasonography. Repetitive ultrasonographic examination of the adrenal gland is recommended when an abnormal ultrasonographic appearance of adrenal gland is identified, even in an asymptomatic dog.
17-alpha-Hydroxyprogesterone ; Adenoma* ; Adrenal Gland Neoplasms ; Adrenal Glands ; Adrenocortical Hyperfunction ; Adrenocorticotropic Hormone ; Alkaline Phosphatase ; Androstenedione ; Animals ; Arachis ; Child ; Diagnosis ; Diagnostic Imaging ; Dogs ; Humans ; Hydrocortisone ; Male ; Ultrasonography

OBJECTIVETo investigate the clinical features of adrenocortical adenoma's diagnosis and treatment in patients aged 60 years or above.

METHODSA retrospective study was performed with a total of 249 patients aged 60 years or above who suffered from adrenocortical adenoma and treated in Peking Union Medical College Hospital from January 2004 to January 2014.The clinical features, treatments and prognosis of the 249 patients aged 60 years or above were compared with another 249 patients which were randomly selected during the same period aged from 30 to 50 years.t-test or χ(2) test was used to analyze the data between the two groups.

RESULTSEndocrine examinations were performed in all 249 patients aged 60 years or above.There were 144 patients diagnosed as non-functional adrenocortical adenoma, 94 cases as aldosterone-producing adenoma and 11 cases as Cushing adenoma.For the patients aged 60 years or above, the rate of cardio-cerebral vascular incident in non-functional adrenocortical adenoma group was 26.4%(38/144), which was significantly lower than that of the aldosterone-producing adenoma and Cushing adenoma group(54.3%, 57/105)(χ(2)=20.027, P=0.000). There were 91.5%(65/71) of the patients aged 60 years or above who got a relief in low blood potassium symptoms after the operation.Forty-nine point one percent(53/108) of the non-functional adrenocortical adenoma patients aged 60 years or above had a better control of their blood pressure level, while functional adrenocortical adenoma group were 64.0%(48/75) which indicated that the functional adrenocortical adenoma patients have a better control of their blood pressure then the non-functional adrenocortical adenoma patients after the operation(χ(2)=3.987, P=0.046). There were 37.1% of the patients aged 60 years or above whose fasting blood-glucose was higher than 7.1 mmol/L, while the patients aged from 30 to 50 years was 14.1%(χ(2)=22.02, P=0.000). The differences in plasma aldosterone and blood potassium between the patients aged 60 years or above and the patients aged from 30 to 50 years had statistical significance(t=10.48, -2.58; P=0.00, 0.01).

CONCLUSIONSMost of the adrenocortical adenoma in patients aged 60 years or above is non-functional adrenocortical adenoma.Among who, patients with aldosterone-producing adenoma tend to have lower plasma aldosterone concentration and higher blood potassium level then the patients aged from 30 to 50 years.The patients aged 60 years or above with functional adrenocortical adenoma are tend to have severe cardio-cerebral vascular incidence.A few of non-functional adrenocortical adenoma patients who combine with hypertension can benefit for the operation.

Adrenocortical Adenoma ; diagnosis ; therapy ; Adult ; Aldosterone ; metabolism ; Blood Pressure ; Humans ; Hypertension ; Middle Aged ; Prognosis ; Retrospective Studies

17α-hydroxylase deficiency is a rare cause of congenital adrenal hyperplasia and is characterized by primary amenorrhea, delayed puberty and hypertension. Although 17α-hydroxylase deficiency mimics mineralocorticoid-induced hypertension, impaired sexual development can aid in the differential diagnosis of this disease. A 32-year-old woman, who had a history of testicular feminization syndrome, presented with hypertension. Her aldosterone level was elevated whereas plasma renin activity was reduced, and her computed tomography scan showed a left adrenal adenoma, which was thought to be an aldosterone producing adenoma. A left adrenalectomy was performed to treat hypertension; however, the condition did not improve. The hormonal tests revealed high levels of plasma progesterone, mineralocorticoid and adrenocorticotropic hormone, and low levels of 17a hydroxyprogesterone, cortisol and sex hormones. The patient was diagnosed with 17α-hydroxylase deficiency and commenced on prednisolone, which controlled hypertension. Here, we report a case of 17α-hydroxylase deficiency mimicking hyperaldosteronism via aldosterone-producing adrenal adenoma.
Adenoma* ; Adrenal Hyperplasia, Congenital ; Adrenalectomy ; Adrenocortical Adenoma ; Adrenocorticotropic Hormone ; Adult ; Aldosterone ; Amenorrhea ; Androgen-Insensitivity Syndrome ; Diagnosis, Differential ; Female ; Gonadal Steroid Hormones ; Humans ; Hydrocortisone ; Hyperaldosteronism* ; Hypertension ; Male ; Plasma ; Prednisolone ; Progesterone ; Puberty, Delayed ; Renin ; Sexual Development

A 31-year-old woman was referred to our hospital with symptoms of hypertension and bilateral adrenocortical masses with no feature of Cushing syndrome. The serum aldosterone/renin ratio was elevated and the saline loading test showed no suppression of the plasma aldosterone level, consistent with a diagnosis of primary hyperaldosteronism. Overnight and low-dose dexamethasone suppression tests showed no suppression of serum cortisol, indicating a secondary diagnosis of subclinical Cushing syndrome. Adrenal vein sampling during the low-dose dexamethasone suppression test demonstrated excess secretion of cortisol from the left adrenal mass. A partial right adrenalectomy was performed, resulting in normalization of blood pressure, hypokalemia, and high aldosterone level, implying that the right adrenal mass was the main cause of the hyperaldosteronism. A total adrenalectomy for the left adrenal mass was later performed, resulting in a normalization of cortisol level. The final diagnosis was bilateral adrenocortical adenomas, which were secreting aldosterone and cortisol independently. This case is the first report of a concurrent cortisol-producing left adrenal adenoma and an aldosterone-producing right adrenal adenoma in Korea, as demonstrated by adrenal vein sampling and sequential removal of adrenal masses.
Adenoma ; Adrenalectomy ; Adrenocortical Adenoma ; Adult ; Aldosterone* ; Blood Pressure ; Cushing Syndrome ; Dexamethasone ; Diagnosis ; Female ; Humans ; Hydrocortisone* ; Hyperaldosteronism ; Hypertension ; Hypokalemia ; Korea ; Plasma ; Veins

No abstract available.
Adrenal Cortex Function Tests ; *Adrenal Cortex Neoplasms/complications/diagnosis/metabolism/surgery ; *Adrenal Gland Neoplasms/complications/diagnosis/metabolism/surgery ; Adrenalectomy ; *Adrenocortical Adenoma/complications/diagnosis/metabolism/surgery ; Biopsy ; Cushing Syndrome/diagnosis/etiology ; Female ; Humans ; Immunohistochemistry ; *Incidental Findings ; Middle Aged ; *Neoplasms, Multiple Primary/complications/diagnosis/metabolism/surgery ; *Pheochromocytoma/complications/diagnosis/metabolism/surgery ; Predictive Value of Tests ; Tomography, X-Ray Computed ; Treatment Outcome ; Tumor Markers, Biological/metabolism

A 10-year-old castrated male Korean shorthair cat weighing 4 kg was referred with signs of insulin-resistant diabetes mellitus based on clinical signs of polyuria, polydipsia, and polyphagia. Diagnosis of pituitary-dependent hyperadrenocorticism (PDH) was made based on results of an adrenocorticotropic hormone stimulation test and a dexamethasone screening test. In addition, plasma concentrations of insulin-like growth factor 1 (IGF-1) increased. Radiography, ultrasonography, and computed tomography (CT) revealed hepatomegaly, renomegaly, and adrenomegaly affecting both adrenal glands as well as multiple cysts in a generally enlarged pancreas. Magnetic resonance imaging (MRI) showed that the cat's pituitary gland was enlarged. The pituitary gland had a predominantly unilateral extension to the left. The signal intensity of the pituitary gland on precontrast T1 weighted images was hypointense compared to that of soft tissue and hyperintense compared to that of cerebrospinal fluid. On T2 weighted images, the pituitary gland was predominantly hypointense with a hyperintense rim. Contrast enhancement of the pituitary gland was not evident, and a mild degree of ring-like enhancement was seen. In addition, mild peritumoral edema was present. This is the first report of a cat with suspected double adenoma of the pituitary gland on the basis of compatible clinical signs, increased serum IGF-1 concentration, PDH, CT images, and MRI findings in diabetic cats with insulin resistance.
Acromegaly ; Adenoma* ; Adrenal Glands ; Adrenocortical Hyperfunction ; Adrenocorticotropic Hormone ; Animals ; Cats* ; Cerebrospinal Fluid ; Child ; Dexamethasone ; Diabetes Mellitus* ; Diagnosis ; Edema ; Hepatomegaly ; Humans ; Insulin Resistance ; Insulin-Like Growth Factor I ; Magnetic Resonance Imaging ; Male ; Mass Screening ; Pancreas ; Pituitary Gland* ; Plasma ; Polydipsia ; Polyuria ; Radiography ; Ultrasonography

No abstract available.
Adrenal Cortex Neoplasms/diagnosis/*metabolism/surgery ; Adrenalectomy ; Adrenocortical Adenoma/diagnosis/*metabolism/surgery ; Adult ; Aldosterone/*biosynthesis ; Cushing Syndrome/diagnosis ; Female ; Humans ; Hydrocortisone/*biosynthesis ; Hyperaldosteronism/metabolism

BACKGROUND/AIMS: Primary aldosteronism (PA) is now widely recognized to have a higher prevalence than was once thought. In view of its increasing prevalence, we compared chronological changes in clinical manifestations of PA according to different times of diagnosis. METHODS: In total, 85 patients diagnosed with PA from January 1986 through March 2012 were reviewed retrospectively, based on their medical records. During two periods-1986 to 2005 and 2006 to 2012-41 and 44 patients, respectively, were diagnosed with PA. We compared the clinical and biological characteristics of PA between these periods. RESULTS: The results demonstrate an increasing trend in the prevalence of idiopathic hyperaldosteronism (IHA; p = 0.19). In the 2006 to 2012 period, patients with PA presented with higher serum potassium levels at the time of diagnosis than in the 1986 to 2005 period (p < 0.0002). Adrenal vein sampling (AVS) was performed mostly in the latter period (82.3%) and the diagnostic accuracy of adrenal computed tomography, compared with AVS, was only 56.2%. About 78.0% versus 86.3% of patients had at least one target organ damage (TOD) in the 1986 to 2005 and 2006 to 2012 periods, respectively (p = 0.39). However, patients with TOD were older and had longer durations of hypertension than patients without, in both periods. CONCLUSIONS: PA is becoming more prevalent. There was an increasing tendency for IHA, and more PA patients presented with normokalemia than in the earlier period. Early and accurate diagnosis of PA with AVS and proper treatment should have substantial prognostic value.
Adrenal Cortex Neoplasms/diagnosis/epidemiology ; Adrenal Glands/radiography ; Adrenocortical Adenoma/diagnosis/epidemiology ; Adult ; Biological Markers/blood ; Female ; Humans ; Hyperaldosteronism/blood/*diagnosis/epidemiology/therapy ; Hyperkalemia/diagnosis/epidemiology ; Hyperplasia ; Hypertension/diagnosis/epidemiology ; Male ; Middle Aged ; Potassium/blood ; Predictive Value of Tests ; Prevalence ; Republic of Korea/epidemiology ; Retrospective Studies ; Risk Factors ; Time Factors ; Tomography, X-Ray Computed ; Treatment Outcome

We report a case of a 74-year-old female with myxoid adrenocortical adenoma which showed different magnetic resonance imaging findings compared to those of a typical adrenocortical adenoma. The myxoid change in the adrenocortical adenoma is a rare form of degeneration. It presents a considerable diagnostic challenge to both radiologists and clinicians because it can mimic other adrenal tumor types on imaging. The MRI findings of the presented case included a high signal intensity on T2-weighted images similar to that of fluid and delayed progressive enhancement.
Adenoma/*diagnosis/pathology ; Adrenal Gland Neoplasms/*diagnosis/pathology ; Adrenocortical Adenoma/*diagnosis/pathology ; Aged ; Diagnosis, Differential ; Female ; Humans ; Magnetic Resonance Imaging ; Rare Diseases/*diagnosis/pathology