Allgrove syndrome

Allgrove syndrome or triple-Asyndrome is a rare familial multisystem autosomal recessive disorder. It is characterised by triad of alacrima, achalasia and adrenal insufficiency due to adrenocorticotropin hormone (ACTH) resistance. If it is associated with autonomic dysfunction, it is termed as 4-Asyndrome. This syndrome is caused by a mutation in the Achalasia - Addisonism - Alacrima (AAAS) gene on chromosome 12q13 encoding the nuclear pore protein ALADIN. A5-year boy presented with history of fits and altered sensorium for one day...

We report a young woman with the clinical picture of Allgrove syndrome in whom neurological symptoms are prominent. It usually presents in the first decade of life with a deficiency of tears, recurrent vomiting and dysphagia due to achalasia, severe hypoglycemic seizures and shock due to adrenal insufficiency. Neurological symptoms such as hyperreflexia, dysarthria, hypernasal speech, ataxia, sensory impairment, muscle weakness, and mental retardation are extremely slow to develop and manifest at a later age...

INTRODUCTION: Allgrove syndrome (AS) is a rare autosomal recessive disorder characterized by achalasia cardia, alacrimia, and adrenocorticotropic hormone-resistant adrenal insufficiency which is sometimes associated with autonomic dysfunction. It has also been referred to as the triple A syndrome in view of the cardinal symptoms described above. First described by Allgrove et al in 1978, the disorder usually presents mostly during the first decade of life. These patients have the threat of adrenal crisis, shock, and hypoglycemia and are usually on steroid supplementation...

BACKGROUND/AIMS: Allgrove syndrome is a rare autosomal recessive disorder characterized by the triad of adrenal insufficiency, achalasia, and alacrima. This syndrome is caused by mutations in the AAAS gene. A major splice site mutation c.1331+1G>A was found previously in North African families affected by Allgrove syndrome. In this study, we analyzed in vivo and in silico the effect of this mutation on the splicing process. METHODS: Using reverse transcriptase-polymerase chain reaction, sequencing and bioinformatics tools, we analyzed all transcripts produced by the AAAS gene containing this splice site mutation...

Triple A syndrome, also known as Allgrove syndrome, is a rare disease, and presents mainly in children. Its cardinal symptoms are achalasia, alacrima, and adrenocorticotropic hormone (ACTH) insensitivity. We report three cases of Triple A syndrome. Our aim is to inform pediatric surgeons about the existence of this rare syndrome and to highlight the need for suspicion of alacrima and ACTH insensitivity in cases of pediatric achalasia. Triple A syndrome should be considered in patients presenting with achalasia...

BACKGROUND: Congenital hypothyroidism of thyroidal origin (CHT) is a common disorder in pediatric endocrinology practices, which can be difficult to manage. Elevated thyrotropin (TSH) concentrations are in the great majority of cases explained by poor compliance to levothyroxine therapy. METHODS: Case description. RESULTS: We present a boy with CHT, with 2 heterozygous mutations in the TSH receptor gene, who showed persistently elevated TSH concentrations and psychomotor retardation, initially misinterpreted as malcompliance...

BACKGROUND AND AIMS: Allgrove syndrome is characterized by achalasia, alacrima, and adrenal insufficiency as well as being associated with progressive neurological signs. This is an autosomal recessive disorder due to mutations in the AAAS gene located on chromosome 12q13. The AAAS gene encodes a protein of 546 amino acids, ALADIN. Mutations in this genwere reported in families from North Africa and Europe. Our objective is to conduct a clinical, molecular and genetic study of 26 Tunisian patients with Allgrove syndrome...

OBJECTIVE: Macroglossia is a well-known feature of amyloidosis; however, tongue atrophy and fasciculations are rarely seen and can lead to the misdiagnosis of amyotrophic lateral sclerosis (ALS). METHODS: We identified 2 unrelated patients with atypical features of tongue atrophy and fasciculations in the setting of a severe neuropathy. RESULTS: Both patients were confirmed to have transthyretin-related familial amyloid polyneuropathy (TTR-FAP) by genetic testing...

BACKGROUND: Triple A or Allgrove Syndrome (OMIM#231550) is a rare, autosomal recessive genetic disorder in which patients typically suffer from chronic adrenal insufficiency due to resistance to ACTH (Addison's disease), esophageal achalasia, and defective tear formation (alacrima). The syndrome is caused by mutations in the AAAS gene on chromosome 12q13 encoding a 546 aminoacid protein named alacrimia-achalasia-adrenal insufficiency neurologic disorder (ALADIN), a constituent of eukaryotic nuclear pore complexes...

Allgrove syndrome (AS) is an autosomal recessive congenital disease, caused by mutations in the AAAS gene, and is characterized by the triad of Addison's disease, achalasia and alacrima. The present study describes three newly diagnosed cases of AS, in which genetic analysis of the AAAS gene was used to identify AAAS gene mutations, to enhance the understanding of the pathogenesis and clinical manifestations of AS in the Chinese population. Two of the cases exhibited homozygous mutations of c.771delG (p.Arg258GlyfsX33) in exon 8 and one case exhibited a homozygous mutation of c...

BACKGROUND/AIMS: Allgrove syndrome is a rare autosomal recessive disorder characterized by alacrima, achalasia, and adrenal insufficiency. It is caused by mutations of the AAAS gene located on chromosome 12q13 encoding the WD-repeat protein ALADIN. The c.1331+1G>A mutation is one of the most common mutations described in the literature and was identified in Tunisian and Algerian populations. Herein, we describe the clinical and genetic profile of two families from Libya in North Africa associated with Allgrove syndrome...

BACKGROUND: Triple A syndrome (Allgrove syndrome), a rare autosomal recessive disorder, is characterized by adrenal insufficiency, achalasia cardia and alacrimia. It is caused by mutations in AAAS gene which encodes a protein called ALADIN. CASE CHARACTERISTICS: 8-year-old boy who presented with hypoglycemic seizures, dysphagia, dry eyes and hyperpigmentation. Investigations confirmed achalasia cardia and adrenal insufficiency. Sequencing of AAAS gene revealed two novel mutations in compound heterozygous state (c...

Allgrove (Triple A) syndrome is a rare autosomal recessive disorder characterized by cardinal features of adrenal insufficiency due to adrenocorticotropic hormone (ACTH) resistance, achalasia, and alacrimia. It is frequently associated with neurological manifestations like polyneuropathy. Since its first description by Allgrove in 1978, approximately 100 cases have been reported in the literature. Here we report an 18-year-old boy diagnosed as having Allgrove syndrome, with ACTH resistant adrenal insufficiency, achalasia, alacrimia, and severe motor polyneuropathy...

No abstract text is available yet for this article.

Triple A syndrome, formerly known as Allgrove syndrome, is an autosomal recessive disorder characterized clinically by adrenal insufficiency, alacrima, achalasia, and neurological abnormalities. We report a 17-year-old boy presented to the endocrine clinic with delayed puberty and a 4-year's history of fatigue and muscle weakness. He had achalasia, alacrima, and skin and mucosal hyperpigmentation. Hormonal assessment revealed isolated glucocorticoid deficiency. Clinical diagnosis of triple A syndrome was confirmed by sequencing the entire coding region including exon-intron boundaries of the AAAS gene...

No abstract text is available yet for this article.

OBJECTIVE: The American Association of Clinical Endocrinologists Adrenal Scientific Committee has developed a series of articles to update members on the genetics of adrenal diseases. METHODS: Case presentation, discussion of literature, table, and bullet point conclusions. RESULTS: The genetic mutations associated with several familial causes of adrenal insufficiency have now been identified. The most common ones that will be discussed here include Allgrove syndrome, adrenoleukodystrophy, adrenal hypoplasia congenita, autoimmune polyglandular syndrome type 1, congenital adrenal hyperplasia (CAH), lipoid CAH, and familial glucocorticoid deficiency...

Allgrove syndrome is a rare autosomal recessive disorder, which manifests with adrenal insufficiency, achalasia cardia and alacrimia. Autonomic neuropathy can also be associated with it. Adrenal crisis can be precipitated by surgery, infection or trauma. This disorder poses a challenge to anaesthesiologists during anaesthesia for various surgeries. We report the anaesthetic management of a child with Allgrove syndrome.

BACKGROUND: Allgrove syndrome or "Triple A syndrome" involves adrenal insufficiency as a result of resistance to adrenocorticotropic hormone (ACTH), achalasia and alacrima, often associated with neurological signs. Herein, we report a new case of this rare genetic disease, which is of interest because of its dermatological mode of discovery. PATIENTS AND METHODS: A 4-year-old child, born to parents related by first-degree consanguinity, presented oral hyperpigmentation and diffused acquired melanoderma, as well as long-standing dry-eye syndrome...

BACKGROUND: Allgrove's 4A syndrome determines ocular surface changes. This is the first report providing an up-to-dated analysis of the ocular surface in an affected patient. CASE PRESENTATION: An 18-years-old male Caucasian patient, with a complex progressive gait disorder and adrenal insufficiency, was referred for ophthalmic evaluation, as part of the clinical assessment. He underwent the following tests: best corrected visual acuity, tear osmolarity, tear film break-up time (BUT), corneal fluorescein staining, Schirmer's I test, lid margin assessment, corneal sensitivity, in vivo corneal confocal microscopy, conjunctival impression cytology, tonometry and fundus exam...