Background: Type 1 diabetes mellitus (T1DM) is one of the most common chronic diseases in children that may be due to micro or macrovascular complications. Diabetic renal disease or nephropathy is a common complication of DM, clinically silent and the only detectable abnormality due to the presence of microalbuminuria. Subjects and methods: This study was a case–control study. Participants were classified into two groups. The first group included 40 children with T1DM and the second group included 30 matched healthy controls. Serum apelin (APLN), chemerin, cholesterol, and triglycerides (TG) levels were measured for each case. Also, albumin/creatinine ratio was analyzed in random urine sample. Results: Comparison between T1DM patients and controls revealed that serum apelin, chemerin, cholesterol, TG levels, and albuminuria were significantly increased in cases compared to their controls. Significant positive correlations were found between HbA1c% and albuminuria for APLN and chemerin in the diabetic group. Whereas significant negative correlations were found between apelin and glomerular filtration rate (GFR). Conclusion: Increased levels of serum apelin and chemerin in T1DM patients may be considered as promising adipokines for the development of diabetic complication.

Design: A randomized controlled study was conducted on 400 mothers, who were divided into two groups: 200 mothers who applied skin-to-skin infant care (SSC) for at least 1 h daily for 12 weeks and 200 mothers who performed the usual mother–infant care. The mothers were recruited from the Obstetric Department of Al-Zahraa University Hospital in Cairo, Egypt. The enrolled mothers' infants were assessed for body weight. Sleep hours and frequency of breast milk feeding were evaluated by the mother during the day. All of the mothers who took part in the study were assessed for postoperative pain, wound healing, postpartum depression, anxiety, sleep quality and newborn maternal bonding. Results: There was a significant increase in frequencies of breastfeeding and the body weight at 12 weeks’ postnatal age and also an increase in sleep hours in the infants who had SSC. The mothers who performed SSC had good sleep quality in comparison with those who performed the usual infant care; in addition, they had less postoperative pain intensity and proper wound healing apart from better maternal–infant bond, decreased anxiety and decreased depression frequency. Conclusion: SSC was associated with better infant breastfeeding, increased sleep hours in infants and less postpartum psychological burden in mothers.

Introduction: Neonatal sepsis can quickly progress to multi-organ failure with high morbidity and mortality, making early diagnosis mandatory. Although being the gold standard, the long duration of blood culture may lead to hazardous neonatal complications. Sepsis activates monocytes and changes their subset distribution with the resultant activation of lymphocytes and adaptive immune cells changing the plasma cytokines levels. Subjects and Method: Percentages of monocytes subsets, pattern of monocytes surface CD86 expression and serum IL-17 compared to serum procalcitonin were measured in 30 neonates with early sepsis and compared with age and sex matched 30 apparently health neonates as a control group. Results: Gestational age, neonatal weight and hemoglobin concentration were significantly low in septic neonates vs the control group. Percentages of intermediate, nonclassical and CD86 positive monocytes, the mean fluorescence intensity of CD16 on CD16 positive monocytes, and serum levels of CRP, IL-17 and procalcitonin were significantly increased in septic neonates compared with the control group. Conclusion: Early neonatal sepsis was associated with increasing the percentage of CD86 positive monocytes. Serum IL-17 levels were positively correlated with increased serum procalcitonin.

Aim: This is a case-controlled study, with two hundred children enrolled. They were divided into an obese group of 100 children who had BMI ≥ 95th percentile according to CDC criteria and a group of 100 children with normal weight. All enrolled children were subjected to detailed medical history and clinical examination, in addition to measuring fasting blood sugar, fasting serum insulin, HOMA-IR calculation, lipid profile analysis, total serum cholesterol, low- and high-density lipoproteins (LDL and HDL), and serum triglyceride (TG). Two adipokines (lipocalin-2 and adipsin) serum levels plus IL-10 serum level were assessed. Results: Higher Z score of weight, MI, and waist/height ratio and high serum cholesterol, LDL, TG, and low HDL were observed in obese children. Higher levels of serum lipocalin-2 and adipsin and lower IL-10 blood level were observed in the obese group in comparison with the normal weight children. Higher insulin resistance index was observed in the obese group, with positive correlation of HOMA-IR with the anthropometric measurements and lipocalin serum level, while negative correlation was observed between IL-10 and fasting insulin in obese children. Conclusion: Simple measurement of general and central adiposity markers and serum lipocalin-2 can predict insulin resistance in obese children while serum adipsin and IL-10 had no association with insulin resistance.

Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder, affects millions of youngsters and typically persists into adulthood. The pathophysiology of ADHD may be due to an impaired immune response, common genetics, and environmental linkages, as all have been suggested as potential underlying mechanisms for ADHD. During systemic inflammation, natural killer (NK) cells can produce pro-inflammatory cytokines like interferon (IFN- ) and anti-inflammatory cytokines like interleukin (IL-10); this demonstrates the importance of both of their roles as regulators to counteract inflammation and prevent immune-mediated host damage. In this work we aimed to determine the role of inflammation in children with ADHD by measuring the level of NK cells in peripheral blood compared to typically developing children besides estimating the inflammatory cytokines INF- and IL -10 in both groups. This study included 50 children diagnosed with ADHD based on the Diagnostic and Statistical Manual of Mental Disorders-5th edition and 50 age and sex- matched normally developed children, as controls. The estimation of NK was done using flow cytometry, while the studied cytokines were measured using the ELISA technique. We found that children with ADHD had a significantly higher level of NK cells in peripheral blood compared to controls (p < 0.001). Furthermore, increased IFN -, while decreased IL-10 serum levels were observed in children with ADHD compared to their control group. In conclusion our findings suggested that children with ADHD may have impaired immune responses, as NK cells were increased in peripheral blood compared to the control group. Also, the serum level of IFN - was higher, while the serum level of IL-10 was lower in ADHD children as compared to controls.

PURPOSE: The current study aimed to determine the prevalence of specific psychiatric disorders, identify predictors associated with these disorders, and assess the quality of life (QoL) among children with congenital heart disease. METHODS: This comparative cross-sectional study was conducted in the National Heart Institute outpatient clinics. It included 204 children with structural congenital heart defects (CHD). In addition to assessing QoL with the Pediatric Quality of Life Inventory scale, the Mini-International Neuropsychiatric Interview for Children and Adolescents was utilized to identify psychiatric disorders in the children studied. RESULTS: Children with CHD were at increased risk for mood and anxiety disorders. They were also more susceptible to obsessive-compulsive disorder than the comprative healthy group. In children with CHD, the cyanotic group demonstrated a greater decrease in QoL than the acyanotic group. CONCLUSION: Children with CHD have an increased risk of psychiatric disorders and a lower overall QoL score.