Common variable immunodeficiency: familial inheritance and autoimmune manifestations in two siblings

WOS: 000276572900015PubMed ID: 20402074Edeer-Karaca N, Gulez N, Aksu G, Kutukculer N. Common variable immunodeficiency: familial inheritance and autoimmune manifestations in two siblings. Turk J Pediatr 2010; 52: 89-93. Common variable immunodeficiency (CVID) is an immunodeficiency syndrome characterized by generalized defective antibody production and recurrent sinopulmonary bacterial infections. Autoimmune disease is common in CVID, occurring in approximately 20% of patients, with a slight female predominance. Familial inheritance of CVID is very rare, and we here report two siblings with CVID presenting remarkable autoimmune manifestations such as relapsing polychondritis, juvenile idiopathic arthritis and chronic inflammatory bowel disease. Autoimmune and inflammatory complications showed minimal improvement under regular intravenous immunoglobulin replacement therapy, prophylactic antibiotics and immunosuppressives in these patients

Successful bone marrow transplantation in an 8-month-old patient with chronic granulomatous disease

WOS: 000242293400013PubMed ID: 17172071An eight-month-old boy with chronic granulomatous disease (CGD) received HLA identical sibling bone marrow transplantation (BMT) following busulphan and cyclophosphamide conditioning. No graft-versus-host disease was demonstrated. Five years after transplantation, mixed chimerism was 60% in peripheral blood, and 85% of his neutrophils had normal oxidative burst activity. He is now six years old, in very good health and growing well. In this period, he experienced no severe infectious diseases. To our knowledge, this is the first case of CGD who had BMT in Turkey. His successful outcome illustrates that BMT in a patient with CGD in the first years of life should be considered early if an HLA-matched donor is already available, before development of any recurrent life-threatening infections or irreversible organ damage

Permanent neonatal diabetes with arthrogryposis multiplex congenita and neurogenic bladder - a new syndrome?

WOS: 000241345900008PubMed ID: 17054450Neonatal diabetes mellitus is a rare (1/400 000 newborns) but potentially devastating condition, which may be transient or permanent; typical symptoms occur within the first 4 wk of life. The transient form is a developmental insulin production disorder that resolves postnatally. Fifty to 60% of cases can be seen as transient form. Cases that require lifelong insulin therapy can be described as permanent condition. This fraction of cases is less common than the transient form. There are no clinical features that can predict whether a neonate with diabetes mellitus but no other dysmorphology will eventually have permanent neonatal diabetes mellitus (PNDM) or transient neonatal diabetes mellitus. Some metabolic or genetic defects such as complete deficiency of glucokinase or heterozygous activating mutations of KCNJ11, encoding Kir6.2, were found in patients with PNDM. A preterm female infant with a gestational age of 36 wk was admitted to the neonatal intensive care unit in the first hours of life due to prematurity and intra-uterine growth retardation. She was diagnosed as having arthrogryposis multiplex congenita on the first day. Hyperglycemia was detected on the third day of life, and she required insulin treatment. The patient is now 6 yr old with PNDM, arthrogryposis multiplex, neurogenic bladder, immune deficiency, constipation, and ichthyosis. Is this a new form of neonatal diabetes mellitus