Adrenal Cortex Neoplasms ; complications ; Adrenal Gland Neoplasms ; complications ; Adrenal Glands ; pathology ; Adrenocortical Adenoma ; complications ; Humans ; Pheochromocytoma ; complications

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*

The metabolic alterations caused by hyperaldosteronism are being increasingly recognized and have generated considerable interest among the medical fraternity. Hyperaldosteronism is suspected to have a pivotal role in the patho-physiology of congestive cardiac failure where it has been studied extensively. But its effects on calcium metabolism, parathyroid metabolism and renal handling of calcium are less well described. Recent experimental models have shed light into the roles played by previously unknown mechanisms in causing these metabolic alterations. We hereby report a case of primary hyperaldosteronism due to adrenal adenoma (Conn's syndrome) who presented with a myriad of clinical features including symptomatic hypocalcemia, significant weight loss along with uncontrolled hypertension for a prolonged period before eventually detected to have primary hyperaldosteronism. Surgical removal of the causative tumor resulted in prompt disappearance of all the symptoms and signs and regain of lost weight.
Adrenal Cortex Neoplasms/*complications/diagnosis/pathology/surgery ; Adrenocortical Adenoma/*complications/diagnosis/pathology/surgery ; Adult ; Female ; Humans ; *Hyperaldosteronism/complications/etiology/physiopathology ; Hypocalcemia/*etiology ; Pregnancy ; Treatment Outcome

Primary aldosteronism (PA) is a frequent cause of secondary hypertension and is amenable to surgical intervention when it is caused by aldosterone-producing adenoma (APA). Many patients, however, continue to require antihypertensive medications to control their blood pressure after adrenalectomy. The aim of this study was to determine the preoperative factors that predict clinical outcomes after adrenalectomy in patients with APA. We studied 27 patients (mean age 45+/-4 yr) who had APA and underwent unilateral adrenalectomy between December 1995 and September 2008 at our institution. Clinical and biochemical data were evaluated at baseline and after a mean follow-up of 51.8+/-47.0 months (range, 6-159). At the end of the follow-up, 16 patients (59.3%) were considered to experience "complete resolution" without postoperative medications, whereas 7 patients (25.9%) "improved" with medications and 4 patients (14.8%) were "uncontrolled." Three factors (< or =2 antihypertensive medications [P=0.007], duration of hypertension <6 yr [P=0.002], and serum aldosterone <350 pg/mL [P<0.001]) were the predictive for complete resolution in univariate analysis. Multivariate regression analysis showed that serum aldosterone level (<350 pg/mL) was the single most important factor that predicted complete resolution after surgery (P<0.001). The best preoperative clinical factor that predicted resolution of postoperative hypertension after adrenalectomy is serum aldosterone level (<350 pg/mL).
*Adrenalectomy ; *Adrenocortical Adenoma/complications/surgery ; Adult ; Aldosterone/*blood ; Female ; Humans ; *Hyperaldosteronism/complications/surgery ; *Hypertension/etiology/surgery ; Male ; Middle Aged ; Retrospective Studies ; Treatment Outcome

The coexistence of myelolipoma within adrenal cortical adenoma is extremely rare, for both tumors present usually as separate entities. There are only 16 such cases reported worldwide. To the best of our knowledge, the case we reported here is the first one of myxoid adrenal cortical adenoma associated with myelolipoma reported. A 32-year-old Chinese woman with 4-year history of hypertension was presented in our study. Computed tomography (CT) of the abdomen showed a large heterogeneously-enhancing mass (4.5 cm in diameter) in the left suprarenal region. Clinical history and laboratory results suggest a metabolic disorder as Conn's syndrome. The patient underwent a left adrenalectomy, and a histopathological study confirmed the mass to be a myxoid adrenal cortical adenoma containing myelolipoma. The patient was postoperatively well and discharged uneventfully. In the present case report, we also discuss the etiology of simultaneous myelolipoma and adrenal adenoma associated with Conn's syndrome, and the methods of the diagnosis and differential diagnosis.
Adrenal Cortex Neoplasms ; complications ; diagnosis ; pathology ; Adrenocortical Adenoma ; complications ; diagnosis ; pathology ; Adult ; Biomarkers, Tumor ; metabolism ; Female ; Humans ; Hyperaldosteronism ; complications ; Inhibins ; metabolism ; Myelolipoma ; complications ; diagnosis ; pathology ; Neoplasms, Multiple Primary ; complications ; diagnosis ; pathology ; Synaptophysin ; metabolism ; Tomography, X-Ray Computed ; Vimentin ; metabolism

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

No abstract available.
Adrenal Cortex Neoplasms/*complications/diagnosis/surgery ; Adrenalectomy ; Adrenocortical Adenoma/*complications/diagnosis/surgery ; Adult ; Biopsy ; Coronary Angiography ; Drug-Eluting Stents ; Humans ; Hyperaldosteronism/diagnosis/*etiology ; Male ; Myocardial Infarction/diagnosis/*etiology/therapy ; Percutaneous Coronary Intervention/instrumentation ; Tomography, X-Ray Computed ; Treatment Outcome

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

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