1/18. Haemorrhage into non-functioning adrenal cysts--report of two cases and review of the literature.Adrenal cysts are a rare condition and are usually non-functioning and asymptomatic. Most of the reported cases were incidental findings or discovered at autopsy. However, large cysts have a tendency to develop complications such as intracystic haemorrhage and rupture, which can present as an acute surgical emergency. We report two cases of adrenal cysts with intracystic haemorrhage. One patient presented with persistent non-specific upper abdominal pain, investigations with ultrasound (US) scan and computed tomographic (CT) scan revealed a left adrenal cyst and gallstones. Simultaneous cholecystectomy and adrenalectomy was performed with resultant relief of symptoms. The second patient presented with acute abdominal pain simulating acute surgical abdomen. Preoperative CT scan showed a large cystic lesion in the region of the tail of the pancreas with radiological evidence of haemorrhage but was unable to confirm its origin. The cyst was found to have arisen from the left adrenal gland at laparotomy; left adrenalectomy with complete excision of the cyst was done. histology showed pseudocyst with haemorrhage in both cases. Pseudocyst is the commonest histological type encountered clinically. We believe the second case is related to pregnancy and childbirth as the patient presented during puerperium and the cyst, even though very large in size (25 x 15 x 15 cm), was not noted during antenatal screening with US scan.- - - - - - - - - - ranking = 1keywords = abdomen (Clic here for more details about this article) |
2/18. Acute adrenal crisis in a patient treated with intraarticular steroid therapy.Intraarticular therapy with corticosteroids can cause systemic effects such as decreased concentration of plasma cortisol, but whether this might place a patient at risk from stress induced acute adrenal failure is not known. We describe a patient who presented with lethargy, hyponatremia, and then with acute abdomen. The diagnosis of acute adrenal crisis was related to suppression of the hypothalamic-pituitary-adrenal axis by intraarticular use of corticosteroid. This was confirmed by a low basal cortisol concentration and by a short Synacthen test that elicited an increase in plasma cortisol concentration from 36 to 481 nmol/l. Within 24 h of receiving 37.5 mg of hydrocortisone, the patient rapidly improved.- - - - - - - - - - ranking = 1keywords = abdomen (Clic here for more details about this article) |
3/18. actinomycosis imitating an adrenal tumor.Abdominal actinomycosis is a rare condition that may mimic malignant disease. The authors report a case of adrenal actinomycosis discovered incidentally by computed tomography scan of the abdomen. frozen sections and culture of the mass were consistent with actinomycosis. The diagnosis and management of actinomycosis is discussed in detail.- - - - - - - - - - ranking = 1keywords = abdomen (Clic here for more details about this article) |
4/18. Bilateral neonatal adrenal abscess. Report of two cases and review of the literature.Neonatal adrenal abscess is an extremely rare condition. 32 cases, 4 bilateral, have been described in the world literature. We treated successfully other two bilateral cases. We report on this rare condition and review the world literature. In our Department we observed two patients in the neonatal period with abdominal distension, vomiting, irritability and fever. Abdominal ultrasound (US), plain x-ray of the abdomen, intravenous pyelography and computed tomography (CT) of the abdomen were performed. In both cases bilateral suprarenal cystic masses were identified. vanilmandelic acid, homovanillic acid and cathecolamines were normal. The two neonates underwent a surgical exploration. Abscesses were found and drained releasing a moderate amount of haemorrhagic and purulent materials from the adrenal glands. Post-operative histology on the surgical specimen showed in both cases an abscess in partial haemorrhagic adrenal glands. No neoplastic cells were observed. The recovery was uneventful and at six months follow-up both patients were well and without signs of adrenal insufficiency. Haematogenous bacteria seeding a normal gland or abscess formation in a previous haemorrhagic gland are the most accredited theories. neuroblastoma, Wilm's tumor and renal duplication with dilatation of the upper segment must be considered in the differential diagnosis. Percutaneous drainage ( /- biopsy) under CT or US guide should be considered the treatment of choice, followed by surgical exploration when diagnosis is not clear.- - - - - - - - - - ranking = 2keywords = abdomen (Clic here for more details about this article) |
5/18. Neonatal adrenal hemorrhage with intraperitoneal spill managed conservatively.A neonate presented with anemia, hyperbilirubinemia and bilateral flank fullness at 23 days of age. Ultrasound abdomen showed bilateral adrenal hemorrhage with intraperitoneal extension on the left side. This was managed nonoperatively and the hematoma resolved completely. literature regarding this rare entity is described.- - - - - - - - - - ranking = 1keywords = abdomen (Clic here for more details about this article) |
6/18. Unilateral adrenalectomy improves insulin resistance and diabetes mellitus in a patient with ACTH-independent macronodular adrenal hyperplasia.ACTH-independent macronodular adrenal hyperplasia (AIMAH) is a rare cause of Cushing's syndrome. Bilateral adrenalectomy is considered to be a standard therapy for AIMAH, although lifetime replacement of glucocorticoids is necessary after the procedure. This paper describes a subject with AIMAH who underwent unilateral adrenalectomy of the predominantly enlarged gland and subsequently displayed an improvement in insulin resistance and diabetes mellitus, the cardinal symptoms before the operation, concomitant with alleviation of abnormal cortisol secretion. The patient was a 61-year-old man with a body mass index of 25.6 kg/m2. He was diagnosed as having diabetes mellitus, hypertension, and hyperlipidemia at 50 years of age. Eight years after diagnosis, bilateral enlargement of the adrenal glands was revealed by chance upon computed tomography of the abdomen. Typical manifestations of Cushing's syndrome were not demonstrated. Basal levels of serum and urinary cortisol had not increased, although the serum cortisol level displayed no circadian rhythm and no response to the administration of dexamethasone. Despite sulfonylurea treatment, the patient's HbA1C level was as high as 7.6% (normal range 4.3-5.8%). fasting insulin concentration was increased to 42.6 microU/ml, and the homeostasis model insulin resistance index (HOMA-R) was calculated to be 15.5 (with a normal range of less than 2.5), indicating severe insulin resistance. Unilateral adrenalectomy of the predominantly enlarged gland revealed that the resected gland consisted of multiple nodules of various sizes. Based on endocrinological, radiological, and pathological findings, a diagnosis of AIMAH was made. Ten months after the unilateral adrenalectomy, cortisol circadian rhythms were restored, and serum cortisol concentration was suppressed in response to the administration of low doses of dexamethasone, suggesting an improvement in the cortisol secretory pattern. Levels of HbA1C, fasting insulin, and HOMA-R decreased to 5.7%, 12.7 microU/ml, and 2.2, respectively. An improvement in hyperlipidemia was also observed. insulin resistance and glucose intolerance are recognized as features of mild hypercortisolism. In the present case, unilateral adrenalectomy was effective in ameliorating insulin resistance and improving glycemic control. Unilateral adrenalectomy might be an alternative therapy for improvement of glucose and lipid metabolism in subjects with AIMAH.- - - - - - - - - - ranking = 1keywords = abdomen (Clic here for more details about this article) |
7/18. Hemophagocytic syndrome associated with bilateral adrenal gland tuberculosis.We report a case of a patient who presented with hemophagocytic syndrome (HPS) and adrenal crisis associated with bilateral adrenal gland tuberculosis, and resulted in a poor outcome. A 50-year-old man was transferred to our hospital from a local clinic due to fever, weight loss, and bilateral adrenal masses. Laboratory findings showed leukopenia, mild anemia, and elevated lactate dehydrogenase. Computed tomography (CT) of the abdomen revealed bilateral adrenal masses and hepatosplenomegaly. CT-guided adrenal gland biopsy showed numerous epithelioid cells and infiltration with caseous necrosis consistent with tuberculosis. bone marrow aspiration and biopsy showed significant hemophagocytosis without evidence of malignancy, hence HPS associated with bilateral adrenal tuberculosis was diagnosed. During anti-tuberculosis treatment the patient showed recurrent hypoglycemia and hypotension. Rapid ACTH stimulation test revealed adrenal insufficiency, and we added corticosteroid treatment. But pancytopenia, especially thrombocytopenia, persisted and repeated bone marrow aspiration showed continued hemophagocytosis. On treatment day 41 multiple organ failure occurred in the patient during anti-tuberculous treatment and steroid replacement.- - - - - - - - - - ranking = 1keywords = abdomen (Clic here for more details about this article) |
8/18. Characteristics and management of patients with fetal neuroblastoma.At 35 weeks 6 days of gestational age, ultrasound evaluation of the fetal abdomen showed a mixed cystic mass in the superior pole of the left kidney. The mass was suspected to be an adrenal hemorrhage or neuroblastoma. The diagnosis was fetal neuroblastoma. Differential diagnosis enabled the fetal neuroblastoma to be distinguished from adrenal hemorrhage. The parameters of diagnosis of fetal neuroblastoma include no specific ultrasonographic pattern, lack of palpability, and no tumor markers. However, certain features do characterize fetal neuroblastoma, such as little metastases, complete resection at operation, and excellent prognosis. In cases of suspected neuroblastoma, a laparotomy performed as soon as possible is generally regarded as the best course of treatment. Nonetheless, biological analyses of the tumor may prove in the future to be necessary for determining whether or not laparotomy is the best treatment.- - - - - - - - - - ranking = 1keywords = abdomen (Clic here for more details about this article) |
9/18. Ectopic thyroid in an adrenal mass: a case report.BACKGROUND: It is difficult to explain ectopic thyroid beneath the diaphragm because during the development the thyroid descends from the tongue to the anterior of the trachea. A few cases of ectopic lesions have been reported in the literature for abdominal organs including the adrenal glands, but the mechanism by which the thyroid components migrate into the abdomen has been poorly understood. CASE PRESENTATION: A 54-year-old woman was diagnosed as having an adrenal mass. Laparoscopic adrenalectomy was carried out. Microscopically, the mass was composed of normal adrenal and ectopic thyroid tissues. CONCLUSION: We herein describe the fourth case reported of ectopic thyroid in the adrenal gland.- - - - - - - - - - ranking = 1keywords = abdomen (Clic here for more details about this article) |
10/18. adrenal insufficiency from bilateral adrenal hemorrhage.Bilateral adrenal hemorrhage is a rare cause of adrenal insufficiency in adults. Because of the nonspecific manifestations of adrenal insufficiency, antemortem diagnosis is difficult. Serial computed tomographic scans of the abdomen are a valuable adjunct in confirming the diagnosis of bilateral adrenal hemorrhage, which manifests as round or oval adrenal masses of high density that subsequently decrease in both size and density. The diagnosis should be suspected in any complex highly stressful illness, in the postoperative period, or in the presence of a coagulopathy in conjunction with hypotension, fever, or electrolyte disturbances. Herein we describe five patients in whom the computed tomographic scans suggested or confirmed the presence of bilateral adrenal hemorrhage. In three of the five patients, the presence of a circulating lupus anticoagulant was demonstrated. Once the diagnosis of adrenal hemorrhage is suspected, steroid replacement therapy should be initiated promptly.- - - - - - - - - - ranking = 1keywords = abdomen (Clic here for more details about this article) |
| | Next -> |