Decreased HDLc is the main biological abnormality that characterized MetS in Tunisian psoriatic patients. Moreover, contrary to men, psoriatic women have shown a significantly higher prevalence of MetS, which is, in addition to decreased HDLc, mainly attributed to abdominal obesity.

The early recognition and effective treatment of thyroid dysfunction in patients with arrhythmia is mandatory because the long-term prognosis of arrhythmia may be improved with the appropriate treatment of thyroid dysfunction.

No abstract

Testicular adrenal rest tumours (TARTs) have been described in patients with congenital adrenal hyperplasia (CAH). The aim of the study was to determine the prevalence of TARTs in patients with CAH, the associated factors and their impact on gonadal function. It is a prospective study concerning six young adult men with CAH, four cases with 21-hydroxylase deficiency and two cases with 11-hydroxylase deficiency. All patients were under glucocorticoid therapy. The mean age was 25 years (range: 20-31). All patients underwent a physical examination with testicular palpation, scrotal ultrasonography, a blood sample for serum testosterone, FSH, LH, inhibin B, ∆4-androstenedione and 17-OH-progesterone measurements and a semen analysis. Ultrasound revealed TARTs in four patients; three were bilateral. The mean tumour size was 6.3 ml (range: 0.02-14.1). The tumours were palpable in two cases. 17-OH-progesterone was <10 ng/ml in all cases. Decreased testosterone level was found in one case. The semen analysis revealed azoospermia in one case and poor semen quality in four patients. TARTs were common and associated with impaired spermatogenesis.

Agenesis of internal carotid artery (ICA) is an unusual finding in subjects with congenital Combined Pituitary hormone deficiency (CPHD) with only nine cases being reported to date but to our best knowledge none of them was genetically investigated. A 10-years old girl presented with severe growth failure (height 103 cm) with substantial bone age delay (3 years). She had no history of perinatal insults or familial CPHD. There was no evidence of mental retardation or craniofacial dysmorphism or ophtalmological abnormalities. She was first diagnosed with GH and TSH deficiency. Cerebral magnetic resonance imaging (MRI) showed hypoplastic anterior pituitary, flat sella turcica, absent pituitary stalk with ectopic posterior pituitary as well as agenesis of the left ICA and the left carotid canal. Genomic analysis of pituitary transcription factor HESX1, LHX4 and OTX2 showed no mutations. Treatment with GH and thyroxine was started. The patient remained free of neurovascular symptoms for 5 years but she presented at the age of 15 years with delayed puberty related to an evolving gonadotropin deficiency. ICA agenesis associated with CPHD is unusual and is often asymptomatic in children. Since the CPHD with pituitary stalk interruption cannot be due to HESX1, LHX4 or OTX2 mutation in our case, other pathogenetic mechanisms may be responsible for CPHD associated with unilateral ICA agenesis.