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*

Cushing's disease (CD) is a relatively rare disease,characterized by pathological hypercortisolism secondary to excessive adrenocorticotrophic hormone that is secreted by pituitary adrenocorticotrophic hormone adenoma or hyperplasia. In addition to the typical clinical symptoms such as moon face,buffalo hump,and central obesity,the CD patients may also experience mental disorders and cognitive dysfunction. This review mainly focuses on the cognitive state of CD patients,the mechanisms of cognitive impairment caused by high cortisol levels,and the imaging findings (especially magnetic resonance imaging) for the evaluation of cognitive functions.
Adenoma ; complications ; Cognition ; Cognitive Dysfunction ; complications ; diagnosis ; Cushing Syndrome ; complications ; Humans ; Hyperplasia ; Magnetic Resonance Imaging ; Pituitary ACTH Hypersecretion ; Pituitary Neoplasms ; complications

PURPOSE: We present a single surgeon experience of 52 cases of transperitoneal laparoscopic adrenalectomy for various adrenal diseases. MATERIALS AND METHODS: Transperitoneal laparoscopic adrenalectomy (n= 52) for various adrenal diseases was performed by a single surgeon from February 1998 to December 2004. Clinical diagnosis of the subjects included 17 cases of primary aldosteronism, 11 of adrenal adenoma causing Cushing's syndrome, 3 of pheochromocytoma and 21 of nonfunctioning adenoma. The 52 patients were divided into 3 groups according to the time when operations were performed: early group of 18 patients, intermediate group of 17 patients, and late group of 17 patients. The mean operative time, mean estimated blood loss (EBL) and complication of each group were investigated to analyze the single surgeon's learning curve. RESULTS: All laparoscopic adrenalectomies were successfully completed in all 52 patients. The mean operative time, mean EBL, mean tumor size, and mean postoperative hospital stay were 124 minutes (60-360), 56cc (30-300), 2.7cm (1-4.7), and 3.8 days (3-8), respectively. The mean time to solid diet and ambulation were 1.5 days and 1 day, respectively. There was no serious intraoperative or postoperative complication. Statistically, the mean operative time and estimated blood loss showed a significant reduction in the intermediate and late group compared with the early group. CONCLUSIONS: Our results showed that transperitoneal laparoscopic adrenalectomy is a safe and effective surgical treatment modality in adrenal diseases.
Adenoma ; Adrenal Gland Diseases ; Adrenalectomy* ; Cushing Syndrome ; Diagnosis ; Diet ; Humans ; Hyperaldosteronism ; Laparoscopy ; Learning Curve ; Length of Stay ; Operative Time ; Pheochromocytoma ; Postoperative Complications ; Walking

We describe here the case of a 39-year-old woman with a cortisol-producing adrenal adenoma and she presented with endometrial hyperplasia and hypertension without the specific characteristics of Cushing's syndrome. The patient had consulted a gynecologist for menometrorrhagia 2 years prior to her referral and she was diagnosed with endometrial hyperplasia and hypertension. Her blood pressure and the endometrial lesion were refractory despite taking multiple antihypertensives and repetitive dilation and curettage and progestin treatment. On admission, the clinical examination revealed mild central obesity (a body mass index of 22.9 kg/m2, a waist circumference of 85 cm and a hip circumference of 94cm), but there was no hirsutism and myopathy. She showed impaired glucose tolerance on an oral glucose tolerance test. The biochemical hypercortisolemia together with the prolactin and androgen levels were evaluated to explore the cause of her anovulation. Adrenal Cushing's syndrome was confirmed on the basis of the elevated urinary free cortisol (454 microgram/24h, normal range: 20-70) with a suppressed ACTH level (2.0 pg/mL, normal range: 6.0-76.0) and the loss of circadian cortisol secretion. A CT scan revealed a 3.1 cm, hyperechoic, well-marginated mass in the left adrenal gland. Ten months post-adrenalectomy, the patient had unintentionally lost 9 kg of body weight, had regained a regular menstrual cycle and had normal thickness of her endometrium.
Adrenal Cortex Neoplasms/complications/*diagnosis/surgery ; Adrenalectomy ; Adrenocortical Adenoma/complications/*diagnosis/surgery ; Adrenocorticotropic Hormone/blood ; Adult ; Circadian Rhythm ; Cushing Syndrome/*diagnosis/etiology/physiopathology ; Diagnosis, Differential ; Endometrial Hyperplasia/*diagnosis ; Female ; Humans ; Hydrocortisone/secretion/urine

Adrenocortical carcinoma (ACC) is a rare malignancy with poor prognosis, and it can be classified as either a functional or nonfunctional tumor. Affected patients usually present with abdominal pain or with symptoms related to the mass effect or hormonal activity of the tumor. Several cases of spontaneously ruptured nonfunctional adrenocortical carcinoma have been reported, but no case of a spontaneous rupture of functioning adrenocortical carcinoma has been described. We report a functioning adrenocortical carcinoma that spontaneously ruptured during a work-up.
Abdominal Pain ; Adrenal Cortex Neoplasms/*complications/*diagnosis ; Adult ; Biopsy ; Carcinoma/*complications/*diagnosis ; Cushing Syndrome/diagnosis ; Diagnostic Imaging/methods ; Female ; Hemorrhage/physiopathology ; Hormones/metabolism ; Humans ; Magnetic Resonance Imaging/methods ; Rupture, Spontaneous ; Tomography, X-Ray Computed/methods ; Treatment Outcome

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

OBJECTIVETo improve the diagnostic and therapeutic ability on subclinical Cushing's syndrome.

METHODSRetrospective analysis for the clinical data of 24 cases of subclinical Cushing's syndrome, the clinical and biological characters pre and post operation were compared.

RESULTSNone of the 24 cases of subclinical Cushing's syndrome had the classic symptoms and signs of Cushing's syndrome. The common symptoms of these patients were hypertension in 17 cases, diabetes mellitus in 11 cases, hyperlipidemia in 9 cases, high plasma cortisol value in 13 cases and high 24 h UFC value in 9 cases. None of patients did respond to low dose dexamethasone suppression test, but 16 cases of them did not respond to high dose dexamethasone suppression test. All the cases were found adrenal tumors by CT scan, 10 cases in left adrenal and 14 cases in right adrenal. All the patients underwent retroperitoneal laparoscopic operation and were pathologic diagnosed to adrenal adenomas. During follow-up, the symptoms of 20 cases (83.3%) were cured after surgery, and hormone supplement was required in 8 cases.

CONCLUSIONSSubclinical Cushing's syndrome may be incidentally detected on clinical manifestations, laboratory findings and imaging examinations. CT scan, assays of plasma cortisol, urinary free cortisol and dexamethasone suppression test are most useful in the diagnosis. The potential benefit of surgery should be considered in those who have a definite diagnosis of subclinical Cushing's syndrome. Hormone supplement is required in some patients. It is safe and practical to perform retroperitoneal laparoscopic surgery on the patients with subclinical Cushing's syndrome.

Adrenal Cortex Neoplasms ; complications ; surgery ; Adrenalectomy ; methods ; Adrenocortical Adenoma ; complications ; surgery ; Adult ; Cushing Syndrome ; diagnosis ; etiology ; surgery ; Female ; Follow-Up Studies ; Humans ; Laparoscopy ; Male ; Middle Aged ; Retrospective Studies ; Treatment Outcome

Massive thoracoabdominal aortic thrombosis is a rare finding in patients with iatrogenic Cushing syndrome in the absence of any coagulation abnormality. It frequently represents an urgent surgical situation. We report the case of an 82-year-old woman with massive aortic thrombosis secondary to iatrogenic Cushing syndrome. A follow-up computed tomography scan showed a decreased amount of thrombus in the aorta after anticoagulation therapy alone.
Aged, 80 and over ; Anticoagulants/therapeutic use ; Aorta, Abdominal/ultrasonography ; Cushing Syndrome/*complications/*diagnosis ; Electrocardiography ; Female ; Humans ; Iatrogenic Disease ; Thrombosis/*diagnosis/drug therapy/*etiology ; Tomography, X-Ray Computed ; Treatment Outcome

Congenital adrenal hyperplasia (CAH) is characterized by decreased adrenal hormone production due to enzymatic defects and subsequent rise of adrenocorticotrophic hormone that stimulates the adrenal cortex to become hyperplastic, and sometimes tumorous. As the pathophysiology is basically a defect in the biosynthesis of cortisol, one may not consider CAH in patients with hypercortisolism. We report a case of a 41-yr-old man with a 4 cm-sized left adrenal tumorous lesion mimicking Cushing's syndrome who was diagnosed with CAH. He had central obesity and acanthosis nigricans involving the axillae together with elevated 24-hr urine cortisol level, supporting the diagnosis of Cushing's syndrome. However, the 24-hr urine cortisol was suppressed by 95% with the low dose dexamethasone suppression test. CAH was suspected based on the history of precocious puberty, short stature and a profound suppression of cortisol production by dexamethasone. CAH was confirmed by a remarkably increased level of serum 17-hydroxyprogesterone level. Gene mutation analysis revealed a compound heterozygote mutation of CYP21A2 (I173N and R357W).
17-alpha-Hydroxyprogesterone/blood ; Acanthosis Nigricans/complications ; Adrenal Hyperplasia, Congenital/complications/*diagnosis/drug therapy ; Adult ; Cushing Syndrome/diagnosis ; DNA Mutational Analysis ; Dexamethasone/therapeutic use ; Glucocorticoids/therapeutic use ; Heterozygote ; Humans ; Hydrocortisone/urine ; Male ; Mutation ; Obesity/complications ; Steroid 21-Hydroxylase/genetics ; Tomography, X-Ray Computed

No abstract available.
ACTH-Secreting Pituitary Adenoma/complications/diagnostic imaging/surgery ; Adenoma/complications/diagnostic imaging/surgery ; Adolescent ; Biomarkers/urine ; Biopsy ; *Circadian Rhythm ; Creatinine/*urine ; Cushing Syndrome/*diagnosis/*urine ; Female ; Humans ; Hydrocortisone/*urine ; Magnetic Resonance Imaging ; Predictive Value of Tests ; Tomography, X-Ray Computed ; Treatment Outcome ; Urinalysis