Gonca Yilmaz

Effect of Cup Feeding and Bottle Feeding on Breastfeeding in Late Preterm Infants: A Randomized Controlled Study

Background: Cup feeding has been used as an alternative feeding method for preterm infants. Objective: The purpose of this study was to determine the effect of bottle and cup feeding on exclusive breastfeeding rates at hospital discharge and 3 and 6 months post-discharge in late preterm infants. Methods: Included in the study were preterm infants of 32 to 35 weeks’ gestation fed only by intermittent gastric tube at the time of recruitment; 522 infants were randomly assigned to 2 groups: the cup-fed group (n = 254) and bottle-fed group (n = 268). Main outcomes were prevalence of exclusive breastfeeding at discharge and 3 and 6 months after discharge, and length of hospital stay. Results: Infants randomized to cup versus bottle feeding were more likely to be exclusively breastfed at discharge home (relative risk [RR], 1.58; 95% confidence interval [CI], 1.36-1.83), 3 months after discharge (RR, 1.64; 95% CI, 1.42-1.89), and 6 months after discharge (RR, 1.36; 95% CI, 1.14-1.63). There was no significant difference between groups for length of hospital stay. The mean hospital stay was 25.96 ± 2.20 days in the bottle-fed group and 25.68 ± 2.22 days in the cup-fed group. There was no significant difference between groups for time spent feeding, feeding problems, or weight gain in hospital. Conclusion: Cup feeding significantly increased the likelihood of late preterm infants being exclusively breastfed at discharge and 3 and 6 months after discharge, and cup feeding did not increase the length of hospital stay. Overall, we recommend cup feeding as a transitional method prior to breastfeeding for late preterm infants during hospitalization.

The role of oxidants and antioxidants in otitis media with effusion in children.

OBJECTIVE: Determine the possible role of oxidants and antioxidants in the pathogenesis of otitis media with effusion in children. STUDY DESIGN AND SETTING: Randomized controlled trial, tertiary referral center. The study group was made up of children with otitis media with effusion who were to undergo bilateral ventilation tube insertion and adenoidectomy. The control group was comprised of otherwise healthy children. The blood levels of antioxidants (retinol, β-carotene, (α-tocopherol, laycopene, ascorbic acid, superoxide dismutase, glutathione peroxidase, GSH) and oxidation products (malondialdehyde) were determined before and 1 month after the operation in the study group and once only in the control group. These substances were also measured in the adenoid tissue and middle ear fluids. RESULTS: In the study group, the blood levels of antioxidants and oxidants before and after the operation were significantly different when compared with the control group (P < 0.05). In the study group, the blood antioxidant levels increased and oxidant levels decreased significantly after the operation (P < 0.05). The levels after the operation never reached those of the control group. CONCLUSIONS AND SIGNIFICANCE: Oxidants and antioxidants played a significant role in the pathogenesis of otitis media with effusion in children. These children are under significant oxidative stress. Insertion of a ventilation tube and adenoidectomy significantly decreased the oxidative stress in these patients, but could not normalize it completely. Additional studies are necessary in the clinical use of antioxidants in otitis media with effusion.

Effect of passive smoking on growth and infection rates of breast‐fed and non‐breast‐fed infants

Background:  The aim of the present study was to determine the effect of passive tobacco smoking on growth and infection rate of infants, and to evaluate whether breast‐feeding might be protective against harmful effects of cigarette smoke.

An intervention to preschool children for reducing screen time: A randomized controlled trial

BACKGROUND Screen time, defined as time spent watching television, DVDs, or videos or playing computer or video games, has been related to serious health consequences in children, such as impaired language acquisition, violent behaviour, tobacco smoking and obesity. Our aim was to determine if a simple intervention aimed at preschool-aged children, applied at the health maintenance visits, in the primary care setting, would be effective in reducing screen time. METHODS We used a two group randomized controlled trial design. Two- to 6-year-old children and their parents were randomly assigned to receive an intervention to reduce their screen time, BMI and parental report of aggressive behaviour. At the end of the intervention we made home visits at 2, 6 and 9 months and the parents completed questionnaire. RESULTS Parents in the intervention group reported less screen time and less aggressive behaviour than those in the control group but there were no differences in BMI z scores. CONCLUSIONS This study shows that a preschool-based intervention can lead to reductions in young childrens television/video viewing.

The effect of passive smoking and breast feeding on serum antioxidant vitamin (A, C, E) levels in infants

Aim: Toxic substances in tobacco smoke are known to have negative effects on the antioxidant capacity of human body. In order to investigate the effect of passive smoking on serum antioxidant levels in infants, serum vitamin A, E, C levels and urinary cotinine/creatinine levels were measured in 254 infants at the age of 6 months.

Brief Intervention to Preteens and Adolescents to Create Smoke-Free Homes and Cotinine Results A Randomized Trial

BACKGROUND Little research has focused on brief and practical strategies for addressing environmental tobacco smoke exposure through interventions focused explicitly on creating a smoke-free home. METHODS We used a two-group (intervention and control groups) repeated-measures randomized controlled trial design. Families were randomized to the intervention (n = 176) or control (n = 176) condition after the baseline interview, with outcome assessments for reported and urine cotinine measures at 2 (post-intervention), 6 (follow-up) and 12 (follow-up) months. RESULTS Baseline urinary cotinine levels of both groups were not statistically significantly different (P > 0.05); however, post-intervention urinary cotinine levels were significantly different at 2, 6 and 12 months after start of the study (P < 0.001). CONCLUSION As a physician-based brief intervention, our intervention was effective. Clinical providers might offer feedback and brief interventions to preteens and adolescents. Because of the ease of intervention on delivery, this intervention has the potential to have significant impact if widely disseminated.

Evaluation by exercise testing of children with mild and moderate valvular aortic stenosis

Abstract Background: The aim of the present paper was to determine the factors related to sudden death in aortic stenosis.

Smoking Mothers and Breastfeeding

Breastfeeding confers short-term and long-term benefits on both child and mother [1], including helping to protect children against a variety of acute and chronic disorders. The long-term disadvantages of not breastfeeding are increasingly recognized as important [2, 3].

İlk Altı Ayda Maternal Kızamık, Kızamıkçık, Kabakulak ve Suçiçeği Antikorlarının Durumu

The protection of infants against infections during the first few months of life is provided mainly by maternal antibodies. The presence of maternal antibodies can decrease vaccine efficacy. The waning time of maternal antibodies shows variations therefore seroepidemiological studies are important for the development of vaccination schedules. Some recent studies showed that the maternal measles antibodies may disappear around 3 months of age especially in infants born from mothers who were vaccinated. There are few cross-sectional studies from Turkey evaluating the maternal antibody levels of infants against measles in recent years. The aim of this prospective, multicentre study is to evaluate the seropositivity of measles, rubella, mumps, and varicella in mothers and their infants at 1 and 6 months after birth. The study was carried out at the Social Pediatrics Units of two university hospitals, a private hospital and a state hospital. The exclusion criteria were known impaired immune system or immune deficiency disorder in mother or child, preterm delivery (< 37 gestational week), administration of immunoglobulins or any blood products before admission or during the follow-up period, and history of vaccination or exposure to one of these diseases during the study period. The final analysis encompassed 209 mother-infant pairs. Blood samples were collected 1 month after birth from mothers and 1 and 6 months after birth from their babies. Antibody levels were determined by ELISA (Enzyme-Linked ImmunoSorbent Assay) method. Information on the socio-economic and demographic characteristics of the families were collected by a face-to-face questionnaire. Seropositivity was found as 95.7%, 92.8%, 92.8% and 96.7% for measles, mumps, rubella and varicella (MMRV) respectively. Majority of infants lost maternal antibodies at 6 months of age. Of all 6 month-old infants 25% were seropositive for measles,14.6% for mumps, 23.2% for rubella and 17.1% for varicella. The proportion of seropositive infants born from seropositive mothers was higher than those born from seronegative mothers for all four diseases. This difference was statistically significant only at 1 month of age (p= 0.001). Our study showed that maternal antibodies against MMRV decreased rapidly by 6 months of age therefore necessary measures should be taken to close this gap between the loss of maternal protection and the vaccination of infants for MMRV. As the epidemiology of the diseases changes in time, it is important to carry out such studies with large series in different countries and settings. Important results were determined in our study within this respect.

Çocuk Hastada Rüptüre Pulmoner Kist Hidatik

Yogun oksuruk ve balgam ile basvuran hastalarda ozellikle bulgularinin uygun ilaclarla duzelmeme durumunda rupture kist hidatigin akilda tutulmasi hayati onem tasimaktadir.