1/11. Hepatoid adenocarcinoma in Barrett's esophagus associated with achalasia: first case report.We report an unusual hepatoid adenocarcinoma in Barrett's esophagus with achalasia, which developed in a 44-year-old Japanese woman. The patient received an esophago-gastrectomy after diagnosis of the tumor and achalasia at the lower esophagus, 4 months before her death due to multiple metastatic tumors of the liver. The main granular tumor removed surgically was a hepatoid adenocarcinoma, mainly composed of clear cancer cells (alpha-1 antitrypsin, albumin and alpha-fetoprotein positive), with elements of choriocarcinoma and tubular adenocarcinoma. Non-neoplastic specialized columnar epithelium was present extensively near the oral side of the tumor edge in the esophagus, indicating Barrett's esophagus. This unusual tumor was therefore considered to have originated in Barrett's esophagus. The gastroesophageal reflux was presumed to have occurred for a long period, as there was a well-preserved fundic gland in the stomach and a history of frequent vomiting from the patient's youth, accounting for the appearance of achalasia.- - - - - - - - - - ranking = 1keywords = gland (Clic here for more details about this article) |
2/11. Pediatric alacrima, achalasia, and mental retardation.Absence or deficiency of tear volume (alacrima) is rarely seen in pediatric ophthalmology. It is often a part of the multiple systemic anomalies like Riley-Day syndrome and anhidrotic ectodermal dysplasia, or it may be associated with adrenal gland insufficiency, achalasia, and neurologic disorders like Allgrove's syndrome. We report on a 7-year-old girl presenting alacrima, achalasia, and mental retardation with normal adrenocortical function.- - - - - - - - - - ranking = 1keywords = gland (Clic here for more details about this article) |
3/11. Allgrove syndrome--a syndrome of primary adrenocortical insufficiency with achalasia of the cardia and deficient tear production.Primary adrenal insufficiency is an uncommon disease which has worldwide distribution. The commonest cause in underdeveloped countries is tuberculosis followed by autoimmune destruction of the adrenal gland. We report a case of a 15 years boy who had congenital adrenal insufficiency associated with achalasia of the cardia and deficient tear secretion.- - - - - - - - - - ranking = 1keywords = gland (Clic here for more details about this article) |
4/11. Triple-A syndrome with prominent ophthalmic features and a novel mutation in the AAAS gene: a case report.BACKGROUND: Triple-A syndrome (Allgrove syndrome) is an autosomal recessive disorder characterized by adrenal insufficiency, alacrima, achalasia, and - occasionally - autonomic instability. Mutations have been found in the AAAS gene on 12q13. CASE PRESENTATION: We present the case of a 12 year-old boy with classic systemic features of triple-A syndrome and several prominent ophthalmic features, including: accommodative spasm, dry eye, superficial punctate keratopathy, and pupillary hypersensitivity to dilute pilocarpine. MRI showed small lacrimal glands bilaterally. dna sequencing of PCR-amplified fragments from the 16 exons of the AAAS gene revealed compound heterozygosity for a new, out-of-frame 5-bp deletion in exon 15, c1368-1372delGCTCA, and a previously-described nonsense mutation in exon 9, c938C>T, R286X. CONCLUSIONS: In addition to known ophthalmic manifestations, triple-A syndrome can present with accommodative dysregulation and ocular signs of autonomic dysfunction.- - - - - - - - - - ranking = 1keywords = gland (Clic here for more details about this article) |
5/11. Acute salivary gland enlargement following instrumentation of the upper airway.A case of sudden enlargement of the submandibular and parotid salivary glands following endotracheal intubation is described. The literature concerning this condition is reviewed, and the possible causes are discussed.- - - - - - - - - - ranking = 5keywords = gland (Clic here for more details about this article) |
6/11. Glucocorticoid deficiency with achalasia of the cardia and lack of lacrimation.Four recent reports describe a multisystem disorder in which ACTH insensitivity is associated with achalasia and alacrima. We report studies on a male patient with this rare triad. The patient had alacrima from birth; isolated glucocorticoid deficiency had been diagnosed at 3.5 years of age and achalasia at age 6. The possibility that this syndrome could be due to a parasympathetic degeneration has already been proposed; the cause of the glucocorticoid deficiency, however, remains unclear. Parasympathetic function in other areas was investigated to determine whether there might be a more generalized abnormality. Specific cardiac tests of parasympathetic function showed that parasympathetic input to the heart was affected in the patient, while the same tests in an Addisonian child were normal. We show, then, a hitherto undetected parasympathetic abnormality in a patient with this syndrome, suggesting a generalized disturbance of this system. On this basis we may hypothesize that the glucocorticoid failure may be a consequence of the loss of parasympathetic input to the adrenal gland, although this remains to be demonstrated experimentally.- - - - - - - - - - ranking = 1keywords = gland (Clic here for more details about this article) |
7/11. Glucocorticoid and partial mineralocorticoid deficiency associated with achalasia.A number of patients with ACTH unresponsiveness resulting in glucocorticoid deficiency with normal mineralocorticoid activity have been described. This could be due to an inherited defect within the adrenal gland causing primary unresponsiveness to ACTH or to an inherited progressive degenerative process. The association of achalasia, lack of lacrimation, and glucocorticoid deficiency in two pairs of siblings with normal mineralocorticoid activity has been recently reported. Our case describes an 8.8-yr-old female with glucocorticoid insufficiency, partial mineralocorticoid deficiency, achalasia, and evidence of decreased lacrimation. sodium depletion produced hyponatremia, and she was unable to increase her plasma aldosterone levels sufficiently, although PRA was markedly elevated. Our case may be part of a progressive degenerative process, possibly affecting both the autonomic nerve structures and the adrenal gland, leading not only to glucocorticoid deficiency but also to abnormal mineralocorticoid secretion.- - - - - - - - - - ranking = 2keywords = gland (Clic here for more details about this article) |
8/11. Achalasia sicca--juvenile sjogren's syndrome with achalasia and gastric hyposecretion.sjogren's syndrome (SS) in its classical form, which includes keratoconjunctivitis sicca, xerostomia and recurrent enlargement of the salivary glands, is associated with a connective tissue disease in at least half the patients. According to the present study of three patients with SS, achalasia and gastric hyposecretion seem to be either further manifestations of SS, or separate phenomena associated with SS. The gastric hyposecretion involves both the hydrochloric acid and the total volume of the secretion, but the gastric mucosa has a normal appearance on microscopy. Because of the simultaneous presence of achalasia, gastric hyposecretion and reduced salivation, we have called the combination "achalasia sicca". The reduction in the secretions of the upper gastrointestinal tract might have a pathogenic association with achalasia.- - - - - - - - - - ranking = 1keywords = gland (Clic here for more details about this article) |
9/11. Megaoesophagus in a patient with autoimmune polyglandular syndrome type II.Dysphagia and vomiting are frequently present in untreated Addison's disease. These non-specific symptoms may be due either to the metabolic disorder and myopathy or to disorders associated with Addison's disease. We describe a patient with autoimmune adrenal failure as a feature of autoimmune polyglandular syndrome (APS) type II. This patient was referred initially because of megaoesophagus. The association of megaoesophagus with Addison's disease or any of the three types of APS has not previously been described in humans. The association of megaoesophagus and adrenal failure, however, is known to occur in Allgrove's syndrome, a disease with primary manifestation in childhood characterized by adrenal failure, achalasia and alacrimia. Moreover, there are several reports on the association of megaoesophagus with adrenocortical insufficiency and other autoimmune endocrine diseases in dogs. vomiting and dysphagia usually resolve with hormone substitution in patients with isolated Addison's disease. In our patient these symptoms disappeared in spite of the radiological persistence of megaoesophagus, which might have been overlooked if the diagnosis of Addison's disease had been made earlier. The occurrence of megaoesophagus might be more common than previously suspected and we suggest a systematic search for similar findings in other patients with autoimmune Addison's disease, even when minor dysphagia is present.- - - - - - - - - - ranking = 5keywords = gland (Clic here for more details about this article) |
10/11. keratoconjunctivitis sicca associated with achalasia of the cardia, adrenocortical insufficiency, and lacrimal gland degeneration: keratoconjunctivitis sicca secondary to lacrimal gland degeneration may parallel degenerative changes in esophageal and adrenocortical function.OBJECTIVE/DESIGN: This study aimed to examine and describe three siblings with alacrima, the eldest of whom had associated achalasia and adrenocortical insufficiency. PARTICIPANTS: Three affected siblings and four age-matched control subjects participated. INTERVENTION/MAIN OUTCOME MEASURES: The three children underwent complete ophthalmologic examinations; computed tomographic scanning of brain, orbit, chest, and abdomen; and measurement of serum cortisol. All three were subjected to a short synacthen challenge. Lacrimal gland biopsies were performed on the two younger subjects, and specimens were studied by light and electron microscopy. RESULTS: All three children showed virtually absent tear secretion as tested by the Schirmer test. The resulting keratopathy was most severe in the oldest child, who developed bilateral corneal melting. The two younger children showed interpalpebral corneal staining with rose bengal. All three children improved after punctal occlusion. Addison's disease was present in the oldest child. Computed tomographic scanning showed absent lacrimal and shrunken adrenal glands in association with achalasia of the cardia in the oldest child. The lacrimal glands were found to be reduced in size in the next eldest child. When evaluated by electron microscopy, the lacrimal gland biopsy specimens from the two younger children showed neuronal degeneration associated with depletion of secretory granules in the acinar cells. CONCLUSION: In this disease, radiologic evidence of reducing lacrimal gland size with increasing age could represent a degenerative process. This may be paralleled by other signs and the possibility of adrenocortical insufficiency and achalasia of the cardia should be investigated in all children presenting with dry eyes. These children appear to have a progressive neuronal disease.- - - - - - - - - - ranking = 13keywords = gland (Clic here for more details about this article) |
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