Lung ultrasound score in the decision of patent ductus arteriosus closure in neonates.

PURPOSE: We aimed to investigate the role of lung ultrasound (LUS) score in the closure of hemodynamically insignificant patent ductus arteriosus (PDA) and the clinical findings of the patients before and after closure. METHODS: The study groups (107 preterm neonates under 34 gestational weeks) were classified as hemodynamically significant PDA (group 1), hemodynamically insignificant PDA with closure therapy (group 2), hemodynamically insignificant PDA without closure therapy (group 3), and no PDA group (group 4) based on the echocardiography. 6- and 10-region LUS scores were compared for each group. RESULTS: There was a significant difference between groups 1 and 3 on first, third, and seventh days. In contrast, groups 1 and 2 had similar LUS scores on the first, third, and seventh days. There was a negative correlation between LUS scores on the first and third days and gestational age, birth weight, the first- and fifth-minute APGAR scores, and there was a positive correlation between aortic root to left atrium ratio, and PDA diameter/weight ratio. CONCLUSION: We observed that LUS scores in patients with hemodynamically insignificant PDA treated with closure therapy were similar to in patients with hemodynamically significant PDA. Thus, LUS score can have role in PDA closure in preterm neonates. However, more comprehensive studies are needed.

Ischemic-Modified Albumin in Neonates with Congenital Heart Defects.

OBJECTIVES: Ischemia-modified albumin (IMA) is a new biochemical marker of ischemia. We aimed to search blood IMA levels in neonates with congenital heart defects. STUDY DESIGN: During the study period, patients diagnosed with congenital heart disease and newborns with a diagnosis of hyperbilirubinemia as a control group were included in the study. IMA level was analyzed using the IMA absorbance unit (ABSU) method. RESULTS: In total, 57 newborns with congenital heart disease requiring cardiac operation for the study group and 38 newborns for the control group were included. There was no difference between the two groups in terms of gender, mode of delivery, and weeks of gestation. The average IMA values in the control group were 0.19 ± 0.09 ABSU. The prepostoperative mean IMA values of the patient group were 0.22 ± 0.07 and 0.23 ± 0.07 ABSU, respectively. Comparison of the postoperative IMA with the mean of the control group was statistically significant. Preoperative and postoperative IMA values of patients who have died due to primary heart disease and surgical complications were 0.21 ± 0.07 (0.08-0.32) ABSU and 0.25 ± 0.06 (0.12-0.36) ABSU, respectively. IMA levels were not statistically different between the two groups. CONCLUSION: Hypoxia and ischemia in congenital heart disease in the newborn period both preoperatively and postoperatively were important in prognosis. IMA was higher in the postoperative group. Many comprehensive studies are important in terms of preventing complications and decreasing mortality and morbidity by commenting on prognosis. KEY POINTS: · IMA is a new biochemical marker of ischemia.. · In the literature, there are no reports about the relation between congenital heart defects and IM.. · The exposure of CHD patients to hypoxia/asphyxia in the preintra and postoperative periods cause neurologic deficits.

Pseudomonas aeruginosa infections due to electronic faucets in a neonatal intensive care unit.

AIM: To evaluate the role of electronic faucets in a newborn intensive care unit during a Pseudomonas aeruginosa outbreak. METHODS: After three patients had P. aeruginosa bacteremia, environmental cultures including those from patient rooms, incubator, ventilators, total parenteral nutrition solutions, disinfection solutions, electronic and hand-operated faucet filters/water samples after removing filters and staff hands were taken. RESULTS: Only filters of electronic faucets and water samples after removing filters and one liquid hand soap showed P. aeruginosa (3-7 × 106 cfu/mL). We have removed the electronic faucets and new elbow-operated faucets were installed. Pulsed-field gel electrophoresis analysis of outbreak-blood culture isolates from two patients and isolates from electronic water faucets/one liquid hand soap indicated the presence of 90.7% genetically related subtype, probably from the same clone. Water cultures from new faucets were all clean after installation and after 7 months. CONCLUSION: We suggest that electronic faucets may be considered a potential risk for P. aeruginosa in hospitals, especially in high-risk units.

Two newborns of heroin-addicted mothers suffering neonatal withdrawal syndrome.

Neonatal withdrawal syndrome is characterized by non-specific signs and symptoms that occur in infants following in-utero drug exposure. The incidence of neonatal withdrawal syndrome is 16-90% in infants of mothers abusing heroin. Clinical signs of withdrawal syndrome usually occur within the first 48-72 hours after birth. Central nervous system and gastrointestinal system symptoms are the main symptoms. In this case report, two newborns born to the mothers addicted to heroin who suffered neonatal withdrawal syndrome are presented. They were successfully treated with phenobarbital and morphine infusion.

Healthcare-associated infections in a neonatal intensive care unit in Turkey in 2008: incidence and risk factors, a prospective study.

In this study, we have prospectively recorded healthcare-associated infections (HAIs) in NICU and found incidence density as 18 infections per 1000 patient days. Of the infections, 51.3% was bacteriemia (BSI), and 45.1% was ventilator-associated pneumonia (VAP). Gram-negative microorganisms were predominant in VAP and Staphylococcus epidermidis was the leading microorganism (53.0% of BSIs) in BSIs. Multivariate logistic regression analysis showed the importance of hood O(2) use in days (RR: 1.3) and total parenteral nutrition use in days (RR: 1.09) for BSIs. Umbilical arterial catheterization in days (RR: 1.94), ventilator use in days (RR: 1.05), chest tube (RR: 12.55), orogastric feeding (RR: 3.32) and total parenteral nutrition in days (RR: 1.05) were found to be significantly associated with VAP. In conclusion, incidence density in our unit is high and Gram-negative rods are predominant similar to developing countries. These results strongly suggest improving measures of prevention and control of HAIs in the unit.

A 6-year prospective surveillance of healthcare-associated infections in a neonatal intensive care unit from southern part of Turkey.

AIM: To report the incidence of healthcare-associated infections (HAIs), site of infection and bacterial epidemiology in the Neonatal Intensive Care Unit in a university hospital in Adana, Turkey, between 2001 and 2006. METHODS: During these years, HAIs were collected by an active surveillance system. RESULTS: Five hundred one of 2832 infants hospitalised more than 72 h had 1124 HAI. The HAI incidence and incidence density ranged between 14.1 and 29.7 infections/100 patients, and 10.9-17.3 infections/1000 patient days within the study period; 61.5% of HAIs were ventilator-associated infections; 26.2% were bloodstream infections; 3.5% were urinary tract infections; 3.5% were necrotising enterocolitis (Stages II and III) and 1.4% was meningitis. The most frequent pathogens were gram-negative pathogens (75.6% of all infections) followed by gram-positive micro-organisms (21.4%) and Candida species (3.0%). Birthweight, gestational age and Apgar scores were lower and overall mortality rate (32.9% vs. 19.7%) and number of inpatient days were higher in patients with HAIs (for all P<0.001) when compared with those who did not have HAIs. Furthermore, HAI rate was inversely related to birthweight (P<0.001). CONCLUSION: In this study, the overall infection rate is high compared with developed countries and predominant micro-organisms are gram-negative enteric rods. These results strongly suggest the need for improving measures for prevention and control of HAIs in this hospital.

Determination of normal values of optic nerve sheath diameter in newborns with bedside ultrasonography.

OBJECTIVES: Bedside sonographic opthalmic ultrasound measurement of optic nerve sheath diameter (ONSD) is an easy, portabl, noninvasive and a radiation free technique to determine increased intracranial pressure. This prospective, multicenter study was aimed to establish the range of normal values for ONSD in preterm and term newborns with a large study population. METHODS: Newborns without intracranial pathology in the Newborn Intensive Care Units and in Obstetrics and Gynecology Departments were enrolled in the study. ONSD was measured at 3 mm distance behind of the right optic nerve head. As 3 mm distance was beyond the optic nerve head in some of the premature newborns, we had also measurements at 2 and 2.5 mm. RESULTS: ONSD was measured in 554 newborns. Mean ONSD of preterm babies at 2, 2.5 and 3 mm distances were 3.2 ± 0.3 mm (range 2.0-4.2 mm), 3.3 ± 0.3 mm (range 2.2-4.5 mm) and 3.6 ± 0.2 mm (range 2.9-4.5 mm), (p2.0-2.5 mm < 0.001, p 2.5-3.0mm < 0.001, p2.0-3.0 mm < 0.001) respectively. Mean ONSD of term babies at 3 mm was higher than the mean ONSD of preterm babies in 33 weeks 0 day- 37 weeks 0 days group (p < 0.001). In correlation analysis, a significant, strong and positive correlation was found between ONSD measurements and gestational age, weight, height and head circumference at 2, 2.5 and 3 mm distances. CONCLUSION: The normal values reported by the present study may be used for evaluating the ONSD of newborns with different conditions with increased incracranial pressure.

Terlipressin as a rescue therapy for catecholamine-resistant septic shock in children.

OBJECTIVE: To evaluate the effect of terlipressin on oxygenation, PaO2/FIO2, heart rate, mean arterial pressure, and mortality in children with septic shock refractory to high doses of dopamine/dobutamine and adrenaline. DESIGN AND SETTING: A randomized, nonblind study in the pediatric intensive care unit of a university hospital. PATIENTS AND MEASUREMENTS: We studied 58 children with septic shock and refractory hypotension despite fluid loading and high doses of catecholamines, randomly enrolled to terlipressin (TP, n=30) or control (n=28). TP was administered as intravenous bolus doses of 20 microg/kg every 6 h for a maximum of 96 h. Hemodynamic changes, PaO2/FIO2 rates, length of stay, and mortality rate in PICU were recorded prospectively. RESULTS: Mean arterial pressure and PaO2/FIO2 significantly increased, and heart rate significantly decreased 30 min after each TP treatment, but mortality did not differ from control (67.3% vs. 71.4%). Mean stay in the PICU was shorter in the TP group (13.4+/-7.9 vs. 20.2+/-9.7 days and was longer among nonsurvivors of the TP group vs. control (10.4+/-6.9 vs. 6.2+/-3.4 days). Blood urea nitrogen, creatinine, AST, ALT, and urine output of patients in the TP group did not change after terlipressin. CONCLUSIONS: Although terlipressin infusion had no effect on mortality, it significantly increases mean arterial pressure, PaO2/FIO2, and survival time in nonsurvivors. Terlipressin seems to cause no adverse effect but warrants further evaluation as a rescue therapy in refractory septic shock.

A neonate with homozygous protein C deficiency with a homozygous Arg178Trp mutation.

Homozygous protein C deficiency affects approximately 1/400,000 to 1/1,000,000 live births. Homozygous protein C deficiency is associated with catastrophic and fatal purpura fulminans-like or thrombotic complications and disseminated intravascular coagulation. In the present patient, genetic study revealed Arg178Trp, a mutation found widely in European population; but this is the first case of homozygous Arg178Trp mutation who suffered from catastrophic purpura fulminans phenotype.

A newborn infant with intrapericardial rhabdomyosarcoma: a case report.

Cardiac tumors are uncommon in neonates and most of them are histologically benign. The most common cardiac tumor in neonates and infants is rhabdomyoma. Malignant cardiac tumors are considerably rarer, and rhabdomyosarcoma (RMS) is the leading malignancy. To our knowledge, only one case of intrapericardial RMS was reported in the literature, in a seven-month-old baby. Here we present another newborn baby with intrapericardial RMS.

A congenital soft tissue Ewing sarcoma in a newborn patient.

Akçali M, Yapicioglu H, Akay E, Özlü F, Kozanoglu B, Erdogan K, Gönlüsen G, Satar M. A congenital soft tissue Ewing sarcoma in a newborn patient. Turk J Pediatr 2017; 59: 76-79. < p < Congenital Ewing sarcoma is extremely rare. Here we present a newborn baby born with a mass on the left shoulder. Immunohistochemical staining showed congenital Ewing sarcoma. Chemotherapy and then surgical operation were planned, however the patient died before initiation of chemotherapy on the 30th day of life.

The prevalence of atopy in children with antibodies against hepatitis A virus and hepatitis B virus.

To investigate the relationship between atopy and hepatitis A virus (HAV) and hepatitis B virus (HBV) infections, we studied 42 children who had had HAV infection (Group I), 28 children who had had HBV infection (Group II), and 31 children who were seronegative for both HAV and HBV infection (Control group). Serological tests for HAV and HBV infections (anti-HAV IgG, HBsAg, anti-HBc IgG) and allergic skin tests and specific IgE investigations for the detection of atopy were carried out. In this study, there was no significant divergence in the socio-demographic characteristics among the three groups. The rates of specific IgE positivity in children in the HAV seropositive group (11.9%) and in children in the HBV seropositive group (17.8%) were lower than in the control group (35.4%) (p = 0.03 and p = 0.22, respectively). Also, the number of children with respiratory allergic diseases (allergic rhinitis and/or asthma) both in the HAV seropositive group and in the HBV seropositive group were significantly lower than in the control group (p < 0.05). When atopy in all of the groups was evaluated, the prevalence of atopy was found to be more widespread in HAV seronegative children (Adjusted OR, 9.2; 95% CI, 1.7-48.2) and HBV seronegative children (Adjusted OR, 5.9; 95% CI, 1.1-31.8) than in HAV and HBV seropositive children, after adjustment for age, number of older siblings and education of the father. In conclusion, in this study, the prevalence of atopy in children who had had HAV or HBV infection was found to be low, and this situation was considered to be related to the relationship of HAV and HBV infections to poor hygiene and to the fact that these infections occur at early ages in Turkey.

Corset Usage for Gastrointestinal and Respiratory Problems in a Newborn with Prune Belly Syndrome.

Prune Belly syndrome (PBS), comprises a triad of anomalies that include abdominal wall flaccidity, urologic anomalies and bilateral cryptorchidism in males. The abdominal musculature hypoplasia predisposes to respiratory problems, respiratory infections secondary to impaired cough mechanism, and cause chronic constipation secondary to ineffective valsalva ability. Here, the authors present a newborn baby with Prune Belly syndrome who had respiratory and gastrointestinal problems which resolved after corset use. To the authors knowledge, this is the first case of corset usage in the treatment of PBS in a newborn infant.

Are vital signs indicative for bacteremia in newborns?

OBJECTIVE: Neonatal systemic infection is a leading cause of morbidity and mortality both in industrialized and developing countries. The aim of this prospective study was to evaluate if vital signs had a predictive power in neonatal sepsis as an early marker. METHODS: This study was designed as a matched case-control study. Vital signs were monitorized prior to infection in newborns that had healthcare-associated blood stream infection (BSI). Maximum and minimum values of the vital signs (blood pressure, heart rate, respiratory rate and temperature) of the babies at rest were recorded from the nurse observation charts five days prior to clinical sepsis and compared with vital signs of healthy, age-matched babies. RESULTS: Maximum mean heart rates, respiratory rates and systolic blood pressure levels of the patients in BSI group were significantly higher than the control group in the past three days prior to clinical deterioration. CONCLUSION: Monitoring vital signs closely might be helpful in a newborn infant to define a BSI. In future, a respiratory and blood pressure predictive monitoring system such as heart rate variability index may be developed for newborn patients with sepsis.

Fetal Oropharyngeal and Neck Tumors: Determination of the Need for Ex-Utero Intrapartum Treatment Procedure.

BACKGROUND: The aim of this study was to assess the ex-utero intrapartum therapy (EXIT) applied to 3 of the 7 cases with oropharyngeal or neck masses and review the indicators of the need for an EXIT procedure. CASE REPORT: Prenatal presentation, size and localization of the masses, existence of fetal hydrops and associated findings such as polyhydramnios, intraoperative managements, complications, and maternal and neonatal outcomes were evaluated through a retrospective analysis. Four cases had neck masses and three cases had oropharyngeal masses. Prenatal sonography was used as the main diagnostic tool for all patients. The median gestational age was 34.5 weeks at the time of diagnosis and 36 weeks at delivery. Polyhydramnios was observed in three of the seven cases and they were delivered prematurely. Interventions such as endotracheal intubation or tracheostomy were performed to provide patency of the airway during delivery by the EXIT procedure in three cases. Hemangioma was found in two cases, teratoma in two cases, lymphangioma in two cases and hamartoma in one case following pathological examination of the masses. CONCLUSION: The localization of mass, its characteristics, invasion (if it exists), and relation to the airway are the main factors used to determine the need for EXIT. The presence of polyhydramnios may be an important indicator to predict both the need for EXIT and fetal outcomes.

Occurrence of ventilator-associated pneumonia in mechanically ventilated pediatric intensive care patients during stress ulcer prophylaxis with sucralfate, ranitidine, and omeprazole.

PURPOSE: The purpose of the study was to evaluate the effects of sucralfate, ranitidine, and omeprazole use on incidence of ventilatory-associated pneumonia (VAP) and mortality in ventilated pediatric critical care patients. MATERIALS AND METHODS: This prospective study was conducted at the pediatric intensive care unit (PICU) between August 2000 and February 2002. A total of 160 patients who needed mechanical ventilation were randomized into 4 groups according to the computer-generated random number table: group (S), (n = 38) received sucralfate suspension 60 mg/kg/d in 4 doses via the nasogastric tube that was flushed with 10 mL of sterile water; group (R), (n = 42) received ranitidine 2 mg/kg/d intravenously in 4 doses; group (O), (n = 38) received omeprazole 1 mg/kg/d intravenously in 2 doses; and group (P), (n = 42) did not receive any medication for stress ulcer prophylaxis. Treatment was begun within 6 hours of PICU admission. RESULTS: Seventy patients (44%) developed VAP. VAP rate was 42% (16 of 38) in the sucralfate group, 48% (20 of 42) in the ranitidine group, 45% (17 of 38) in the omeprazole group, and 41% (17 of 42) in the nontreated group. Overall mortality rate was 22% (35 of 160); it was 21% (8 of 38) in the sucralfate group, 23% (10 of 42) in the ranitidine group, 21% (8 of 38) in the omeprazole group, and 21% (9 of 42) in the nontreated group. Our results did not show any difference in the incidence of VAP and mortality in mechanically ventilated PICU patients treated with ranitidine, omeprazole, or sucralfate, or nontreated subjects (P =.963, confidence interval [CI] = 0.958-0.968; P =.988, CI = 0.985-0.991, respectively). Nine patients (5.6%) had macroscopic bleeding. There was no statistically significant difference in macroscopic bleeding between groups. CONCLUSIONS: Our results did not show any difference in the incidence of VAP, macroscopic stress ulcer bleeding, and mortality in the mechanically ventilated PICU patients treated with ranitidine, omeprazole, or sucralfate, or nontreated subjects. None of the treatment regimens increased VAP compared with the nontreated group. Because there is insufficient data about stress ulcer prophylaxis and VAP in the pediatric age group, more studies with larger numbers of patients are needed.

Sonographic measurements of the liver, spleen and kidney dimensions in the healthy term and preterm newborns.

This study was conducted in order to assess normal liver, spleen and kidney dimensions in premature and term newborns and determine the acceptable range. A total of 253 (99 preterm and 154 term) healthy newborns were evaluated within the first week of life by sonography. Gestational age ranged from 24 to 41 weeks, weight ranged from 638 to 4800 g. Measurements were compared with gestational age, weight and height of the infants. Normal ranges for kidney, liver and spleen measurements according to gestational age and weight were obtained. We found that weight showed the best correlation with any one of the mentioned organ dimensions.

Thyroid hormone levels and their relationship to survival in children with bacterial sepsis and septic shock.

OBJECTIVES: Reported studies have showed alternations of thyroid hormones in critical illness mostly in adults and some in children. In this study, we aimed to measure thyroid hormone levels in children with sepsis and septic shock and investigate the relationship of these hormones with clinical state and survival. PATIENTS AND METHODS: Thyroid hormone levels of children with sepsis and septic shock, and age- and sex-matched controls were measured. RESULTS: There were 51 children in sepsis (group S), 21 children in septic shock (group SS) and 30 in the control (group C) group. Total triiodothyronine (TT3) levels were (nmol/l): 0.91 +/- 0.22, 0.64 +/- 0.23, 2.11 +/- 0.59; free triiodothyronine (FT3) (pmol/l): 0.027 +/- 0.006, 0.018 +/- 0.007, 0.049 +/- 0.010; total thyroxine (TT4) (nmol/l): 100.62 +/- 21.93, 65.79 +/- 19.35, 109.65 +/- 19.35; free thyroxine (FT4) (pmol/l): 18.06 +/- 3.87, 10.32 +/- 1.29, 19.35 +/- 3.87; and thyroid stimulating hormone (TSH) (mIU/ml): 5.0 +/- 2.0, 4.8 +/- 2.4, 5.2 +/- 3.0, in children with sepsis, septic shock, and controls, respectively. The TT3, FT3, TT4, and FT4 levels of group SS were significantly lower than those of groups S and C. The TT3 and FT3 levels of group S were lower than in group C, but there was no significant difference between TT4, and FT4 levels of groups S and C. TSH levels were slightly decreased in both sepsis and septic shock, but the difference was not significant. Eleven (21.6%) children with sepsis and 15 (71.4%) children with septic shock died (p < 0.001). The levels of TT3, FT3, TT4 and FT4 were markedly lower in non-survivors of groups S and SS compared to survivors (p < 0.001). CONCLUSIONS: These changes in the hypothalamo-pituitary-thyroidal axis may suggest a possible prognostic value of thyroid hormone levels in children with sepsis and septic shock. To the best of our knowledge, this report is the first study to compare thyroid hormone levels in a large number of patients with sepsis and septic shock with those in healthy controls in childhood.

Klippel-trenaunay-Weber syndrome with hydronephrosis and vesicoureteral reflux: an unusual association.

The Klippel-Trenaunay-Weber syndrome is a rare disorder characterized by congenital vascular hamartomas, limb hypertrophy, cutaneous manifestations, lymphangiomas and atresia of lymph vessels with non-pitting edema. A three-year-old boy was referred to our clinic for progressive hypertrophy of leg and feet with 32-month history. We diagnosed Klippel-Trenaunay-Weber syndrome, and determined vesicoureteral reflux in our patient. To our knowledge, hydronephrosis and vesicoureteral reflux have not been described previously in the KTWS.

A newborn infant with generalized glutathione synthetase deficiency.

Pyroglutamic aciduria (5-oxoprolinuria) is a rare autosomal recessive disorder caused by either glutathione synthetase deficiency (GSSD) or 5-oxoprolinase deficiency. The severe form of the disease, generalized GSSD, is characterized by acute metabolic acidosis, usually present in the neonatal period with hemolytic anemia and progressive encephalopathy. We report a female infant who had a severe metabolic acidosis with high anion gap, hemolytic anemia, and hyperbilirubinemia. High level of 5-oxoproline was detected in her urine and a diagnosis of generalized GSSD was made. She died of severe metabolic acidosis and sepsis at the age of six weeks.