A CHILD WITH LARON SYNDROME ASSOCIATED WITH VASCULITIS.

BACKGROUND AND OBJECTIVES: Levels of insulin-like growth factor-I are characteristically low in Laron syndrome which is a factor that has important roles on vascular health and development. Congenital insulin-like growth factor-I deficiency was reported to be associated with some vascular disorders. However, vasculitis diseases and Laron Syndrome association has not been reported in English literature up to date. PATIENT: We report the case of a two and a half years old Turkish girl, who was diagnosed as Laron syndrome when she was 12 months old. She presented with acute vasculitis lesions. Her physical examination and laboratory studies did not reveal a specific infectious agent or also an autoimmune disease was not detected. Her lesions disappeared during hospitalization without a complication. CONCLUSION: Since insulin-like growth factor-I reduces endothelial cell oxidative stress and maintains the structural integrity of vessels, some common mechanisms might be responsible for the occurrence of vasculitis in this patient with Laron syndome. The role of insulin-like growth factor-I and recombinant human insulin-like growth factor-I treatment choice in vasculitis diseases is a matter of investigation.

Effect of anaesthetic agents administered to the mothers on transcutaneous bilirubin levels in the neonates.

AIM: To investigate the effect of anaesthetic agents on transcutaneous bilirubin levels during the first 24 h in neonates delivered by caesarean section. METHODS: A total of 168 neonates delivered by caesarean section, during which sevoflurane was used for general anaesthesia (group A), bupivacaine for spinal anaesthesia (group B), levobupivacaine for epidural anaesthesia (group C) and 155 neonates delivered vaginally were included in the study. Transcutaneous bilirubin levels (TBLs) of infants were measured during the first 24 h and compared with each other. RESULTS: The TBLs in neonates delivered vaginally were higher than those delivered by caesarean section, but the difference was not significant. TBLs were higher in groups A and C than in group B (p = 0.034, p = 0.011 respectively). TBLs were higher in group C than in group A, but the difference was not significant (p > 0.05). When the groups were compared with vaginal delivery group, TBLs in groups A and C were found higher (p = 0.03, p = 0.022 respectively). CONCLUSION: The route of delivery had no effect on TBL. While bupivacaine was found to have no effect on neonatal bilirubin levels, levobupivacaine increased neonatal biluribin levels, but further studies are needed for definite results.

A non-accidental poisoning with ammonia in adolescence.

Abstract Introduction Ammonia is an important chemical agent used in industry. Accidental inhalation of ammonia has resulted in upper airway and bronchoalveolar injury. If a large amount of ammonia is breathed, the agent can cause unconsciousness, shock and even death. Case In this article, we report a case of non-accidental poisoning in adolescence. The patient was a 14-year-old boy and working as an apprentice at a workshop of a jeweller. He had drunk some amount of diluted ammonia by the force of another, 18-year-old, male apprentice. This patient presented with ammonia intoxication symptoms culminating in coma. Conclusions We reported this case as an unusual ammonia poisoning seen in adolescence.

Multiple dose IVIG treatment in neonatal immune hemolytic jaundice.

Isoimmune hemolytic jaundice due to ABO and Rh blood group incompatibility is an important problem in the neonatal period. Intravenous immune globulin (IVIG) treatment in isoimmune jaundice has been shown to be effective, but the response to treatment is variable. In this study, the effect of multiple doses IVIG therapy versus single dose MG therapy was investigated in 61 babies who had ABO and Rh hemolytic disease. Patients were divided into three groups. Group I received multiple dose IVIG treatment, group II received single dose MG treatment, and group III was not given any IVIG. All three groups received phototherapy. No exchange transfusion was needed in group I. The rate of exchange transfusion was 12 per cent in group II and 33 per cent in group III. Duration of phototherapy was shorter in group I than in groups II and III. It was concluded that IVIG treatment reduces the need of exchange transfusion in neonatal isoimmune hemolytic jaundice by lowering hemolysis. Multiple doses IVIG treatment appears to be better at blocking ongoing hemolysis.