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Query: UMLS:C0034186 (pyelonephritis)
 6,144 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Although adrenal tumors detected during pregnancy are extraordinarily rare, the pathophysiologic repercussions of untreated adrenal neoplasms are enormous to both mother and fetus. From our computer-based registry of pregnant patients from 1975 through 1996 (n = 30,246), four cases of adrenal neoplasms associated with pregnancy were identified (0.013%), analyzed, and compared with the current medical literature. Four women ages 36, 29, 22, and 21 years had adrenal neoplasms diagnosed with pregnancy. Patient 1 had an unsuspected pheochromocytoma identified at autopsy. At 27 weeks into her pregnancy the patient suffered a myocardial infarction, and both she and the fetus died. Patient 2 was incidentally found to have adrenal and pancreatic neoplasms on screening abdominal computed tomography for von Hippel-Lindau disease. The study identified a pregnancy. She elected to terminate the pregnancy and underwent resection of both tumors. She died 3 years later of metastatic islet cell cancer. Both of these patients had previously delivered healthy babies, but both pregnancies were complicated by hypertension. Patient 3 had a functional adrenal tumor identified initially by urinary aldosterone studies because of symptoms of severe hypertension, and patient 4 had an adrenal mass diagnosed via ultrasonography at 30 weeks' gestation because of concerns for right-sided pyelonephritis. These two women underwent careful monitoring throughout the remainder of their pregnancies with eventual delivery of healthy babies. Both women later underwent successful operative resection of benign adrenal adenomas. Adrenal neoplasms discovered during pregnancy are rare. The onus, however, is on physicians to consider this diagnosis in pregnant women with hypertension, headaches, or other manifestations of adrenal disorders. Surgical management of identified adrenal lesions is thereafter straightforward. Missing the diagnosis has grave implications for these young women and their fetuses.
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PMID:Adrenal tumors and pregnancy. 988 Apr 29

Two female patients, 68 and 67 years of age, were referred for right abdominal pain and pyelonephritis, respectively. During the diagnostic work-up, an unsuspected adrenal mass was found in both patients. Hormonal evaluation and imaging showed a benign non-hyperactive functioning adenoma in one patient and a pheochromocytoma in the other. Both patients were successfully treated with endoscopic adrenalectomy. Wider application and improvement of abdominal imaging procedures have caused an increase of incidentally detected adrenal masses, posing a common clinical problem. Typically, a diagnosis can be made on the basis of the characteristic radiological image. The exact nature of the defect is often unclear and further evaluation is required to determine functionality and possible malignancy. An algorithm is presented for the management of adrenal incidentalomas.
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PMID:[Adrenal incidentaloma: a clinical problem related to imaging]. 1612 77

Adrenal incidentalomas (AI) are unsuspected adrenal masses discovered during investigation of unrelated diseases, and are increasing in frequency. The majority of the AI is non-secretory adenomas, although it can also represent primary or metastatic malignant neoplasia. However, less frequent diseases should not be forgotten in the differential diagnosis. We describe a case of a young woman with an adrenal mass without clinical or laboratorial signs of hormonal hyperfunction. Diagnosis was performed after an episode of acute pyelonephritis in which the imaging study was carried out in order to exclude local complications. During the surgical procedure, the fish flesh aspect of the mass raised the suspicion of a neurogenic tumor, which was diagnosed in the histophatological analysis. The patient presented the most common manifestation of adrenal ganglioneuroma, an incidentaloma.
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PMID:Adrenal ganglioneuroma. 2279 Apr 73