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Biomedical subjects

Ender Odemis

Publications and source records attributed to Ender Odemis.

15 recordsLinked to original sources

Assessment of cardiac function in iron-deficient children without anemia.

Iron deficiency anemia may lead to impairment of many vital functions, including those in the cardiovascular system. However, the effects of iron depletion on cardiac function in the absence of anemia are not well known. In this study the authors examined the effects of iron deficiency without overt anemia on cardiac function in 59 children. Complete blood count, serum iron, serum iron-binding capacity, and serum ferritin levels were measured in all children. The children were divided into two groups according to serum ferritin levels: an iron-depleted group (n = 28) and a non-iron-depleted control group (n = 31). Echocardiographic examinations were performed using M mode and Doppler echocardiographic methods in all children to assess cardiac function. No statistically significant difference was found between the two groups in terms of echocardiographic indices. Although the number of subjects in this study was small, the authors conclude that iron deficiency in the absence of overt anemia does not lead to important changes in cardiac function.

Child, Preschool↗

Woolly hair, palmoplantar keratoderma and arrhythmogenic dilated cardiomyopathy in a 7-year-old Turkish girl: Carvajal syndrome.

Carvajal syndrome (OMIM 605676) is a familial syndrome consisting of woolly hair, palmoplantar keratoderma and heart disease. It leads to dilated cardiomyopathy that affects predominantly the left ventricle. It is caused by a recessive mutation in desmoplakin, an intracellular protein that links desmosomal adhesion molecules to intermediate filaments of the cytoskeleton. Very few patients with this syndrome have been reported, and all have been from Equador or India. We report a 7-year-old Turkish girl with Carvajal syndrome.

Cardiomyopathy, Dilated↗

Kawasaki disease onset during concomitant infections with varicella zoster and Epstein-Barr virus.

Kawasaki disease is an acute systemic vasculitis that predominantly affects preschool-aged children. It has a predilection to coronary arteries, and its precise etiology is still unknown. Many infectious agents, including viruses and bacteria, have been suggested as potential causes of the disease. Here, we report a patient who met the diagnostic criteria of Kawasaki disease during concomitant Epstein-Barr virus and varicella-zoster virus infections, and we discuss the possible roles of these viruses in etiology.

Antibodies, Viral↗

Assessment of cardiac function and rheumatic heart disease in children with adenotonsillar hypertrophy.

Our aim was to evaluate whether adenotonsillar hypertrophy (ATH) is associated with rheumatic heart disease (RHD) in children. Fifty-three patients with ATH and 50 healthy children as a control group were enrolled in the study. Medical history and clinical findings were investigated, and echocardiographies were done by researchers who were unaware of the diagnosis. The two groups were compared. Valvular findings suggesting RHD were encountered in four patients (7.5%) in the ATH group and in two children (4%) in the control group. This difference was not statistically significant (p = 0.098); however, we found physiological mitral regurgitation to be significantly more frequent in the ATH group than in the control group (p = 0.023). ATH did not increase the risk of valvulitis related to RHD regardless of adenoid size and frequency of the infection. To preclude the misdiagnosis of mitral regurgitation that results from RHD, diagnostic criteria for pathological mitral regurgitation should be carefully applied.

Adenoids↗

Brainstem encephalitis and acute disseminated encephalomyelitis following mumps.

A previously healthy female, aged 4 years 3 months, developed brainstem encephalitis with clinical manifestations of fever, decreased level of consciousness, and left facial and abducens paralysis 1 week after bilateral parotitis. Twenty days after remission of encephalitis, she manifested new symptoms of ataxia, dysarthria, and fever. Magnetic resonance imaging revealed multiple hyperintense lesions which were increased in size when compared with the first magnetic resonance imaging. She was treated with glucocorticoids and intravenous immunoglobulin. Forty-eight days after therapy, she was able to walk with support and recovered completely on follow-up. Brainstem encephalitis and acute disseminating encephalomyelitis are discussed as rare complications of mumps.

Brain Stem↗

Rhombencephalosynapsis associated with cutaneous pretibial hemangioma in an infant.

Rhombencephalosynapsis is a rare congenital abnormality characterized by noncleavage of the cerebellar hemispheres and dentate nuclei with agenesis or severe hypoplasia of the cerebellar vermis. We report an 8-month-old boy with hypotonia, mental and motor retardation, and capillary hemangiomas on his pretibial region. Cranial magnetic resonance imaging revealed vermian hypoplasia with fused cerebellar hemispheres called rhombencephalosynapsis. Other cerebellar and cerebral structures were normal. With this constellation of findings, we attempt to identify the pathogenesis of this posterior fossa malformation. We also discuss cerebellar embryogenesis to differentiate this condition from other posterior fossa malformations such as Dandy-Walker malformation and Joubert's syndrome.

Atrophy↗

Cytochrome c oxidase deficiency in a child with isolated myopathy.

Cytochrome c oxidase (COX) deficiency is the most commonly recognized respiratory chain defect in childhood. The disease is clinically heterogeneous with phenotypes including Leigh syndrome, hepatic failure and myopathies. COX deficiency has been associated with mitochondrial DNA mutations in COX I, II, and III with large-scale deletions of the mitochondrial genome and with point mutations in mitochondrial tRNA genes. Here we report on a 3.5-year-old girl with a rare type of isolated myopathy due to COX deficiency.

Child, Preschool↗

TTV infection in children with and without liver disease.

BACKGROUND: TTV DNA has been reported in patients with a broad spectrum of hepatic disorders as well as in healthy people. AIM: To clarify the role of TTV in children with liver disease and in healthy children. METHODS: Degenerate primers designed to amplify a target sequence from the ORF 1 region of TTV genome were used for nested PCR, to detect TTV DNA in sera. RESULTS: TTV was detected in 3 of 18 children with chronic hepatitis B (16.7%), 2 of 17 hepatitis B carriers (11.8%), 2 of 17 children with cryptogenic chronic liver disease (11.8%), and 1 of 40 (2.5%) children without liver disease. The infection rate was similar among the various study groups and in the various age groups. There was no difference between TTV positive and negative children in respect to gender, history of surgery, parenteral treatment, transfusion of blood and blood products, presence of hepatomegaly, splenomegaly, jaundice, and transaminase values. CONCLUSION: TTV does not seem to have an etiologic role in cryptogenic liver disease in children and does not seem to influence the clinical course of liver disease.

Age Distribution↗