Frequency of ABO/Rhesus Blood Groups in Patients with Diabetes Mellitus.

The correlation between ABO/Rh blood groups and diabetes mellitus is still controversial. The aim of this study was to determine the relationship between ABO/Rhesus blood groups and diabetes in Turkish population. This cross-sectional study was conducted in Istanbul Medeniyet University Göztepe Education and Training Hospital's Diabetes Units. The study group was composed of 421 patients with type-1 diabetes, 484 patients with type-2 diabetes and 432 controls. Blood samples were collected and tested for ABO/Rhesus blood groups. Data was analyzed by SPSS version 17.0. A significant association was found between blood groups and diabetes mellitus. The frequency of AB blood group was significantly higher in type-1 diabetics; and A blood group was significantly higher in type-2 diabetics. Furthermore, Rh negativity were significantly more frequent in type-2 diabetics.

The Cost Analysis of Preterm Infants from a NICU of a State Hospital in Istanbul.

OBJECTIVE: The objective of this study was assessment of hospital costs of 211 preterm babies admitted to NICU in a 12-month period. METHODS: Preterm babies with gestational age 28-37 GW hospitalized in Dr. L. Kirdar Kartal Research and Training Hospital NICU between November 1st, 2006 to October 31st, 2007 were included in this retrospective study. The financial records of the babies were plotted and investigational, interventional, consumable costs, drugs and ancillary costs were determined. The average daily cost of a preterm has been determined. Group I and II consisted of babies with gestational ages 37-33 GW and 32-28 GWs respectively. The length of stay, ventilation duration and costs of each group were compared. FINDINGS: The mean birth weight was 1689±497 gr. The mean length of hospital stay was 13.6±13.4 days. Hundred and four (49,5%) patients were found to be ventilated. The median ventilation day was 3 days. We found a statistically significant relation between length of hospital stay, ventilation duration, presence of intervention, RDS, sepsis and hospital costs. The mean total hospitalization cost and the daily cost of a preterm was determined as $4187 and $303 respectively. The highest intensive care costs of preterm neonates were found to be paid for interventional procedures, followed by NICU personnel salary and ancillary costs. Between two groups statistically significant difference was found for length of stay, duration of ventilation, interventional and consumable costs (P=0.014, P=0.019, P=0,001, P=0.03 respectively). CONCLUSION: Strategies for prevention of prematurity and early weaning from mechanical ventilation may shorten length of hospital stay leading to decreased NICU costs.

Penile size in term newborn infants.

The objective of this study was to establish standard penile size in healthy full-term Turkish newborns and to evaluate the relation between penile and other anthropometric measures. For this prospective study, stretched penile length (SPL) and penile diameter (PD) of live-borns delivered in our hospital between September 2007-December 2008 were measured, and their birthweight, length and head circumference were recorded. Penile versus other anthropometric correlations were determined by Pearson analyses, followed by linear regression. In 1217 full-term subjects, mean SPL was 3.16 +/- 0.39 cm (+/- 2.5 SD = 2.19-4.14 cm), and mean PD was 1.21 +/- 0.11 cm (+/- 2.5 SD = 0.93-1.49 cm). Linear regression analysis showed a strong correlation of SPL (p = 0.0001) to height, and PD to height (p = 0.0001) and birthweight (p = 0.002). Formulas were calculated for predicted individual values for PL and PD of newborns. In conclusion, there is a correlation between neonatal anthropometric measurements and penile anthropometry. Mean anthropometric differences of various ethnicities may account for the differences in mean SPL and PD among various ethnic populations.

Hospitalizations for pediatric intoxication: a study from Istanbul.

The objective of this study was to describe the epidemiological features of pediatric patients hospitalized for intoxication. Data were collected from the medical records of children < or =14 years of age, admitted for intoxication in 2005-2007. Of the 2989 admissions, 330 (11%) were intoxication cases; 238 (72.1%) were <5 years old. Pharmaceutic agents were identified in 76.1%. Psychotropics were the most frequently ingested drugs (33.9%), and tricyclic antidepressants were the most common (27.1%). Non-pharmaceutic agents were identified in 79 (23.9%) patients, 54.4% of which were pesticides. The majority of all cases were accidental poisonings (90%), which occurred mostly in children <5 years old (71.5%), mainly by pharmaceutics, followed by self-inflicted intoxications (8.2%), which demonstrated the highest ratio in children >10 years old (6.7%). Intoxications are important especially among children <5 years old. Preventive measures such as implementation of the use of child-proof drug prescription bottles and efforts towards public education may reduce the risks.

Hypospadias in Istanbul: incidence and risk factors.

BACKGROUND: The aim of the present prospective study was to determine the incidence of hypospadias in newborns in one of the busiest teaching hospitals of Istanbul, and to investigate the risk factors. METHODS: All live-born boys delivered between September 2007 and December 2008 were screened for hypospadias. A questionnaire was given to the parents of the hypospadias and control subjects for investigation. RESULTS: Out of 1750 boys examined, 34 had hypospadias, that is, the frequency was 19.4 per 1000 male live-births and 93.7 per 10,000 total live-born deliveries. The incidence of additional coexistent anomalies was 29.4%, predominantly urogenital (17.6%), the majority of which were cryptorchidism (14.7%). Twelve (35.3%) of the 34 hypospadiac boys had a second family member with a genital anomaly, nine (26.5%) of whom had hypospadias, three (8.8%) being the fathers. Mean birthweight, length and head circumference were significantly lower in the hypospadiac infants than the control group (P= 0.003, P= 0.025, P= 0.002). Although parity, parental consanguinity, hypospadias in family members, and low birthweight also varied significantly among the groups, logistic regression analysis indicated that maternal age, prematurity, coexistence of cryptorchidism and presence of genital anomaly among family members were independent risk factors for hypospadias (P= 0.016, P= 0.0001, P= 0.041, P= 0.0001, respectively). CONCLUSIONS: Genetic predisposition and placental insufficiency in early gestation might play a role in the etiology of hypospadias.

Macrosomic newborns: a 3-year review.

The objective of this study was to determine the incidence, perinatal complications and the outcome of macrosomic infants. A retrospective analysis was made of macrosomic deliveries and of those admitted into the Neonatology Unit. A control group of 854 deliveries weighing between 2500-4000 g was randomly composed. The incidence of macrosomic deliveries, stillbirth rates, sex, parity, maternal age, mode of delivery, perinatal complications like birth traumas, hypoglycemia, polycythemia, asphyxia, admission rate into the neonatal intensive care unit (NICU), and outcome were analyzed. Among a total of 11,827 deliveries, 829 (7%) were macrosomic neonates. Statistical analysis showed male predominance (p = 0.0001), a significant increase in cesarean section (p = 0.0001), and higher parity for the macrosomic group (p = 0.0001). The mothers of macrosomic newborns were older (p = 0.0001). The admission frequency of macrosomic deliveries into the NICU was almost two-fold. Birth injuries were found in 53 (6.4%) macrosomic infants, and macrosomic deliveries had a two-fold risk for birth injuries. Statistical analysis showed a significant difference between macrosomics and the control group for the frequency of birth traumas (p = 0.0007), hypoglycemia (p = 0.0001) and polycythemia (p = 0.0006). There were two deaths in macrosomic group versus one among control cases. Regarding the high birth trauma and NICU admission rates of macrosomic infants, it is important to emphasize the significance of prenatal diagnosis of fetal macrosomia and of management of these high-risk pregnancies in tertiary level hospitals.

Increasing low birth weight rates: deliveries in a tertiary hospital in istanbul.

OBJECTIVE: Prevalence of low birth weight deliveries may vary across different environments. The necessity of determination of regional data prompted this study. METHODS: Information of all deliveries from January 2004 to December 2008 was obtained from delivery registry records retrospectively. Initial data including birth weight, vital status, sex, maternal age and mode of delivery were recorded using medical files. The frequency of low birth weight, very low birth weight, extremely low birth weight and stillbirth deliveries were determined. FINDINGS: Among 19,533 total births, there were 450 (23.04 per 1000) stillbirths. Low birth weight rate was 10.61%. A significant increase in yearly distribution of low birth weight deliveries was observed (P<0.001). Very low birth weight and extremely low birth weight delivery rates were 3.14% and 1.58% respectively. Among 2073 low birth weight infants, 333 (16.06%) were stillbirths. The stillbirth delivery rate and the birth of a female infant among low birth weight deliveries were significantly higher than infants with birth weight ≥2500g (P<0.001, OR=28.37), (P<0.001) retrospectively. There was no statistical difference between low birth weight and maternal age. The rate of cesarean section among low birth weight infants was 49.4%. CONCLUSION: High low birth weight and stillbirth rates, as well as the increase in low birth weight deliveries over the past five years in this study are striking. For reduction of increased low birth weight rates, appropriate intervention methods should be initiated.

The effect of maternal anemia on anthropometric measurements of newborns.

OBJECTIVE: To evaluate the relation between maternal prenatal hemoglobin concentration and neonatal anthropometric measurements. METHODS: All pregnant women who gave birth at the Obstetrics Department of Dr. LK Kartal Training and Research Hospital, Istanbul, Turkey, from January 1, 2005 to December 31, 2006, and their newborns were included in this prospective, cross-sectional study. The newborns' weight, height, head, and chest circumference were recorded. Mothers with hemoglobin concentration less than 11g/dl were evaluated as anemic. The anemic mothers were then grouped into 3 categories according to the corresponding hemoglobin concentration: mild (10.9-9.0g/dl), moderate (8.9-7.0 g/dl), and severe anemic (less than 7 g/dl). The anthropometric measurements of newborns from non-anemic and anemic mother groups were compared. RESULTS: Of the 3688 pregnant women, 1588 (43%) were found to be anemic. Among the anemic mothers, 1245 had mild (78.5%), 311 had moderate (19.5%), and 32 (2%) had severe anemia. The anthropometric measurements (height, weight, head and chest circumference) of newborns of anemic and non-anemic mother groups showed a statistically significant difference (p=0.036, p=0.044, p=0.013, and p=0.0002). There was a statistically significant difference in height, weight, and chest circumference of newborns of severe anemic and mild anemic mothers (p=0.017, p=0.008 and p=0.02). The height (1.1 cm), weight (260 g), head (0.42 cm), and chest (1 cm) circumference of neonates in the severe anemic group is less than the mild anemic group. CONCLUSION: Anemia during pregnancy affect the anthropometric measurements of a newborn. Severe anemia had significant negative effect on neonatal anthropometric measurements.