Samil Hizli

Neonatal Diabetes Mellitus Accompanied by Diabetic Ketoacidosis and Mimicking Neonatal Sepsis: A Case Report

Neonatal diabetes mellitus (DM) develops within the first six weeks of life with basic findings including dehydration, hyperglycaemia, and mild or no ketonemia/ketonuria. It can be either transient or permanent. Here, we report a case of a one-month-old infant with permanent neonatal diabetes, due to pancreatic hypoplasia, accompanied by diabetic ketoacidosis (DKA). The hyperglycaemia and ketoacidosis resolved by the 14(th) hour of treatment, consisting of IV insulin and rehydration. Subsequently, insulin treatment was continued with neutral protamine hagedorn (NPH) insulin. Breastfeeding was started and was continued at intervals of three hours. Following initiation of breastfeeding, the stools became watery, loose, yellow-green in color, and frequent (8-10 times a day). They contained no blood or mucus. Replacement of pancreatic enzymes resulted in decreased stool frequency. Neonatal DM due to pancreatic hypoplasia and associated with DKA may mimic sepsis and should be kept in mind in all newborns who present with fever, dehydration, and weight loss.

The association of serum lipocalin-2 levels with metabolic and clinical parameters in obese children: a pilot study

Abstract Objective: We aimed to evaluate the association between serum lipocalin-2 level and clinical and metabolic parameters in obese children. Methods: The study included obese children with a body mass index (BMI) >95th percentile who presented to Kecioren Teaching and Research Hospital with the complaint of weight gain and healthy children with a BMI <85th percentile. The height and weight of the patients were measured for compartment of anthropometric data. Fasting blood glucose, insulin, lipid profile, and serum lipocalin-2 level were measured to evaluate the laboratory parameters. Results: The study included 33 obese and 34 healthy non-obese children. Comparison of data on the obese subjects with those of the healthy subjects shows differences in BMI, BMI-SDS, triglyceride, insulin, and homeostasis model assessment index-insulin resistance levels between the two groups were statistically significant (p<0.05), whereas serum lipocalin-2 was not statistically significant (p>0.05). There was no statistically significant difference in serum lipocalin-2 levels when obese and control groups were reclassified as prepubertal and pubertal (p>0.05). Conclusions: In this study, we did not find any relationships among serum lipocalin-2 level, anthropometric parameters, or metabolic parameters. According to the results of this study, we do not suggest routine investigation of serum lipocalin-2 level in obese subjects for risk stratification of the obesity-related complications.

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.

Subepicardial adipose tissue thickness and its relation with anthropometric and clinical parameters in pubertal obese children

Aim: To determine the relation of echocardiographic subepicardial adipose tissue (SAT) thickness with anthropometric and clinical parameters in pubertal obese children. Subjects and methods: A total of 52 obese pubertal subjects (13.1±1.56 yr, 27 male patients) and 39 age- and gender-matched lean pubertal subjects (13.0±1.28 yr, 16 male patients) were included in the study. Serum glucose, lipid profile, and insulin levels were measured during the fasting state. Each subject underwent a transthoracic echocardiography and the SAT thickness was measured during end-diastole from the parasternal long-axis views. Results: The obese pubertal subjects had significantly higher SAT, triceps skin fold (TSF) thickness (mm), waist (WC) and mid-arm circumference (MAC) values (cm) compared with lean pubertal subjects group (p<0.05). Correlation analysis showed that SAT thickness was significantly related with age, SD score-body mass index (SDS-BMI), BMI, WC, MAC, TSF, and homeostasis model assessment of insulin resistance (HOMA-IR) (p<0.05), whereas there was no significant relation of SAT with hip circumference and waist to hip ratio (p>0.05). As an optimal cut-off point, a SAT thickness of 5.25 mm determined IR with 92% sensitivity and 62.1% specificity. Conclusions: Our study showed that SAT thickness in obese pubertal children shows a good correlation with age, SDS-BMI, BMI, WC, MAC, TSF, and HOMA-IR. In addition, our results suggest that SAT thickness might be used as a supportive data for risk stratification of metabolic syndrome in obese children.