Hypoparathyroidism, sensorineural deafness and renal disease (HDR) syndrome due to a novel GATA3 mutation p.Ala287Asp.

Summary: HDR is a rare autosomal dominant genetic disorder characterized by the triad of hypoparathyroidism, sensorineural deafness and renal anomalies caused by haploinsufficiency loss of function of the GATA-binding protein 3 (GATA3) gene. We present a case of a 56-year-old male diagnosed with hypoparathyroidism, sensorineural deafness, renal hypoplasia and epilepsy. Genetic testing revealed a novel GATA3 heterozygous mutation c.

Longevity pathways: HSF1 and FoxO pathways, a new therapeutic target to prevent age-related diseases.

Modern medicine is directed towards the prevention, detection and cure of individual diseases. Yet, current medical models inadequately describe aging-associated diseases. We now know that failure in longevity pathways including oxidative stress, multisystem dysregulation, inflammation, sarcopenia, protein deposition and atherosclerosis are associated with age-related diseases.

Mosaicism in osteopathia striata with cranial sclerosis.

Context: Osteopathia striata with cranial sclerosis is an X-linked dominant condition caused by mutations in the WTX gene, resulting in linear striations in long bones in combination with cranial sclerosis. This condition is usually lethal in males. OBJECTIVE/PATIENT: Our aim was to determine the underlying genetic cause in a 37-yr-old male with this condition.

Complete heart block following occlusion of the first septal perforator after coronary stenting.

We report a case of transient complete heart block following occlusion of the first septal perforator branch after stent deployment in the left anterior descending coronary artery. The patient was treated with temporary transvenous pacing and reverted spontaneously to normal atrioventricular conduction after 3 days.