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BACKGROUND: The use of heated and humidified gas during mechanical ventilation is routine care in neonatal intensive care units. Giving gas at inadequate heat and humidity levels can affect neonatal morbidity and mortality. PURPOSE: To compare the effects of 2 humidifier temperature settings on the temperature and humidity of the inspired gas and the physiologic parameters in preterm newborns receiving mechanical ventilation. METHODS: The research was conducted in a single-group quasi-experimental design. Proximal temperature was measured using a humidity heat transmitter. The humidifier temperature was set at 38°C (temperature I) and then at 39°C (temperature II). RESULTS: The mean proximal temperatures were significantly lower than the values set in the humidifier (33.8 ± 1.20°C at temperature I, and 34.06 ± 1.30°C at temperature II, P < .001). However, the difference between the 2 proximal temperatures was not significant (P = .162). The incubator temperature was found to be effective on the proximal gas temperature (P < .05). It was found that only preterm infants in the temperature II group had a higher mean heart rate (P < .05). IMPLICATIONS FOR PRACTICE: Incubator temperatures may have an effect on inspired gas temperature in preterm infants who are mechanically ventilated and caregivers should be aware of these potentially negative effects. IMPLICATIONS FOR RESEARCH: Future studies should focus on how to measure the temperature and humidity of gas reaching infants in order to prevent heat and humidity losses.
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Humidificadores , Respiración Artificial , Diseño de Equipo , Humanos , Recién Nacido , Recien Nacido Prematuro , TemperaturaRESUMEN
BACKGROUND: The aim of this study was to investigate the prevalence of and the factors associated with psychiatric symptoms (PS) and challenging behaviour (CB) in adults with intellectual disabilities, and the utilization of psychiatric services in Turkey. METHOD: Psychiatric Assessment Schedule for Adults with Developmental Disorders Checklist-Revised was used for PS and a structured form for other variables in 771 participants. RESULTS: Of the participants, 50.1% had PS and 36.4% presented with CB. Multivariate analysis revealed that a higher level of needs, better verbal ability, residential living, incontinence and CB, and lifetime suicidal ideation/attempt were independently associated with PS. For CB, it emerged as male carer, PS, lifetime suicidal attempt/ideation, lower level of verbal ability and autism spectrum disorder. Barriers were experienced by 64.7% of participants within the previous year. CONCLUSIONS: Psychiatric symptoms and CB seem to be problems for a significant proportion of adults with intellectual disabilities in Turkey, and there are certain barriers to psychiatric services.
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Trastorno del Espectro Autista , Discapacidad Intelectual , Trastornos Mentales , Servicios de Salud Mental , Adulto , Humanos , Discapacidad Intelectual/epidemiología , Masculino , Trastornos Mentales/epidemiología , Prevalencia , Turquía/epidemiologíaRESUMEN
Background Human milk is the optimal source of nutrition for preterm infants. However, breast milk alone is often not sufficient to satisfy the high nutritional needs for growth and development in preterm infants. Fortified human breast milk is the best way to meet the nutritional needs of preterm infants. Human breast milk is fortified according to the estimated nutrient content of mature breast milk; however, because the content of breast milk is highly variable, the macronutrient support may be more or less than needed. The goal of this study was to analyze the macronutrient content of preterm human milk during the first 6 weeks of lactation. Methods The study included 32 mothers of preterm infants with a gestational age of ≤32 weeks. Breast milk was collected in 24-h cycles and analyzed daily using mid-infrared (MIR) spectroscopy. We measured protein, fat and lactose concentrations in the breast milk, and the energy content was calculated. Results The protein content was high during the first weeks of lactation, but decreased as lactation progressed. The fat, energy and lactose contents of the breast milk were low during the first 2 weeks of lactation, increased as lactation progressed and remained constant thereafter. In women with high body mass index (BMI), higher protein levels were found in transitional milk. In women who had high income level, higher fat and energy levels were found in transitional milk. Conclusion Our findings indicate that the macronutrient content of preterm breast milk changes throughout the course of lactation, with BMI and income level. Knowledge of the macronutrient composition of breast milk is necessary to ensure that preterm infants receive the appropriate types and quantities of nutrients to promote optimal growth, and to ensure that breast milk is fortified according to individual needs. Our findings may be useful for the provision of optimal nutritional support for preterm infants.
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Lactancia Materna , Fenómenos Fisiológicos Nutricionales del Lactante/fisiología , Recien Nacido Prematuro/crecimiento & desarrollo , Lactancia/fisiología , Leche Humana/química , Nutrientes/análisis , Índice de Masa Corporal , Lactancia Materna/métodos , Lactancia Materna/estadística & datos numéricos , Correlación de Datos , Ingestión de Energía/fisiología , Femenino , Alimentos Fortificados , Humanos , Renta/estadística & datos numéricos , Recién Nacido , Embarazo , Espectrofotometría Infrarroja/métodosRESUMEN
Mother-to-child transmission of human immunodeficiency virus (HIV) can be prevented by prenatal, perinatal and postnatal interventions. Although the incidence of HIV infection in Turkey is low, the number of cases are increasing in years. The aim of this study was to evaluate the characteristics of infants with HIV-positive mothers followed in a pediatric HIV center in Istanbul, Turkey and to describe the vertical transmission of HIV infection among the cases. Clinical and laboratory features of HIV-infected mothers and their exposed infants, followed in our department between June 2007 and February 2015 were retrieved from medical records retrospectively. The data about HIV infection and pregnancy course were confirmed with medical records when possible otherwise based on mothers' self-reports. Clinical and laboratory data about the birth and after birth of the babies in the other centers were obtained from the related centers. A total of 32 HIV-exposed infants (18 female, 14 male) were followed in eight years. HIV infection could be diagnosed in 15 (46.9%) mothers before pregnancy, in 10 (31.3%) during pregnancy and in seven (21.8%) during delivery. Nine of the mothers (28.1%) did not receive antiretroviral therapy during pregnancy. The median age for the patients at the admission were 13.5 days in which the earliest was a day and the latest was 420 (14 months) days. Three of the infants were fed with breast milk. Four infants (12.5%) did not receive antiretroviral prophylaxis. Cotrimoxazol prophylaxis were given approximately to 60% (n= 19) of the infants starting from 4-6 weeks. HIV viral load could be tested within the first 48 hours among 20 infants and except one, all was found as negative. A total of two infants (6.2%) were infected with HIV and their initial viral loads were 89.500 and 87.500 copies/ml, respectively. One of the infant was delivered vaginally and his mother's HIV status was detected during delivery. The mother of other infected infant was diagnosed only three weeks before birth and delivered with cesarean section. Both mothers had high viral loads just before delivery (> 102.000 and 67.000 copies/ml, respectively). One of the infants infected with HIV died in the 4(th) month due to pulmonary infection and sepsis. This study reveals a high rate of perinatally transmitted HIV infection and mortality. The limited number of cases involved in this one-center study should be taken into account while interpreting this result. All pediatric HIV centers in Turkey should work as partners for more precise national results. Nevertheless, our results draw attention to the lack of prenatal follow-up evaluation in women. In particular, the prompt diagnosis of HIV infection in pregnancy should be provided or not to be missed and follow-up of pregnant women with HIV should be carried out by specialist centers.
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Infecciones por VIH/transmisión , Transmisión Vertical de Enfermedad Infecciosa , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Humanos , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Masculino , Embarazo , Estudios Retrospectivos , Turquía/epidemiologíaRESUMEN
BACKGROUND: Bronchopulmonary dysplasia (BPD) remains an important complication of preterm births. The soluble form of ST2 (sST2), interleukin-33 (IL-33), and soluble form of the urokinase plasminogen activator receptor (suPAR) have attracted increasing attention as biomarkers for different diseases. The aim of the current study was to assess the predictive value of plasma sST2, IL-33, and suPAR levels in patients with risk of BPD development. METHODS: A total of 38 babies were studied prospectively on delivery to the neonatal intensive care unit. Serum levels of IL-33, sST2, and suPAR were measured using enzyme-linked immunosorbent assay. Serum samples were collected from umbilical cord (at the time of delivery, termed CB) and peripheral blood (on day 14, termed PB). RESULTS: Levels of suPAR (PB-suPAR) and sST2 (PB-sST2) in the peripheral blood of the BPD group were significantly higher than the corresponding levels in the non-BPD group (P < 0.001, P = 0.028, respectively. There was a statistically significant correlation between PB-suPAR levels and the severity of BPD (P < 0.001)) when the suPAR results were analyzed using the receiver operating characteristic curve. CONCLUSION: PB-suPAR and PB-sST2 levels are sensitive and specific independent predictive biomarkers in preterm babies with BPD.
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Biomarcadores/sangre , Displasia Broncopulmonar/diagnóstico , Recien Nacido Prematuro/sangre , Interleucinas/sangre , Receptores de Superficie Celular/sangre , Receptores del Activador de Plasminógeno Tipo Uroquinasa/sangre , Displasia Broncopulmonar/sangre , Ensayo de Inmunoadsorción Enzimática , Humanos , Recién Nacido , Proteína 1 Similar al Receptor de Interleucina-1 , Interleucina-33 , Estudios Prospectivos , Curva ROC , Sensibilidad y EspecificidadRESUMEN
OBJECTIVE: Infants who meet the screening guidelines for retinopathy of prematurity (ROP) based on birth weight and gestational age undergo serial ophthalmological examinations for its detection and treatment. However, <10% of patients require treatment, and less than half develop ROP. Poor postnatal weight gain has been reported to be a strong indicator of ROP development; however, the information regarding this is unclear. Therefore, this study aimed to determine the relationship between postnatal weight gain and ROP development in preterm infants. METHODS: The data of 675 preterm infants with gestational age ≤32 weeks, who were hospitalized in our neonatal intensive care unit, were obtained retrospectively from file records. The infants' demographic characteristics, clinical findings, and weekly weight gain (g/kg/day) during the first 8 weeks were recorded. The univariate was used to examine the risk factors for ROP followed by multivariate regression. RESULTS: The incidence of ROP in the infants included in the study was 41% (n = 278) and 13.3% (n = 37) of them required treatment. In the infants of the group that developed ROP, the mean birth weight and gestational age were significantly lower than those in the group that did not develop ROP (973 ± 288 and 1301 ± 349 g, p = 0.001 and 28.48 ± 1.95 and 30.08 ± 1.60 weeks, p = 0.001, respectively). As the gestational week and birth weight decreased, ROP development and the risk of ROP-requiring treatment increased. In the infants of the group that developed ROP, the mean weight gain in the postnatal third week was detected as significantly lower compared to those in the group that did not develop ROP (13.9 ± 8.2 and 15.4 ± 6.8 g, p = 0.034). On multiple logistic regression analysis, birth weight (<750 g) (odds ratio [OR], 8.67; 95% confidence interval [CI], 3.99-18.82, p = 0.001), blood transfusion (OR, 2.39; 95% CI, 1.34-4.24, p = 0.003), necrotizing enterocolitis (OR, 4.79; 95% CI, 1.05-26.85, p = 0.045), bronchopulmonary dysplasia (OR, 2.03; 95% CI, 1.22-3.36, p = 0.006), antenatal steroid therapy (OR, 1.60; 95% CI, 1.05-2.43, p = 0.028), surfactant administration (OR, 2.06; 95% CI, 1.32-3.2, p = 0.001) were independent risk factors for ROP development. CONCLUSION: Postnatal weight gain may not be an accurate predictor of ROP development after adjusting for confounding factors. However, the analysis of independent risk factors that influenced the development of ROP revealed a statistically significant effect in cases of low birth weight, blood transfusion, necrotizing enterocolitis, bronchopulmonary dysplasia, and antenatal steroid and surfactant therapies. These findings may help ophthalmologists and neonatologists to pay special attention to this patient group during ROP scanning.
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Displasia Broncopulmonar , Enterocolitis Necrotizante , Retinopatía de la Prematuridad , Embarazo , Lactante , Recién Nacido , Humanos , Femenino , Recien Nacido Prematuro , Peso al Nacer , Estudios Retrospectivos , Retinopatía de la Prematuridad/epidemiología , Retinopatía de la Prematuridad/etiología , Esteroides , TensoactivosRESUMEN
Immune thrombocytopenic purpura (ITP) comprises ~1% to 4% of thrombocytopenia cases during pregnancy. Factors predicting neonatal thrombocytopenia and associated morbidities due to maternal ITP are unclear. The present study aimed to assess the neonatal outcomes of pregnant women with ITP. Fifty-five pregnant women with ITP and their babies, born between January/2013 and April/2021, were retrospectively reviewed. Maternal and neonatal thrombocytopenia cases other than ITP were excluded from the study. Physical examination, blood count, and cranial/abdominal ultrasonography findings of the newborns were recorded. Neonatal thrombocytopenia was defined as a platelet countâ <â 150â ×â 109/L. Relationship between neonatal thrombocytopenia and maternal factors was investigated. Thrombocytopenia was detected in 17/55 babies (30.9%), and 8/17 (47.1%) had symptoms of bleeding, all but one being mild bleeding. There was a significant correlation between neonatal platelet counts ofâ <â 100â ×â 109/L and maternal splenectomy history. Incidence of moderate and severe thrombocytopenia was higher (statistically insignificant) in neonates of mothers with ITP. No significant correlation was determined between maternal and neonatal platelet counts. There was a weak insignificant correlation between platelet counts of neonates of mothers with or without thrombocytopenia. A significant correlation was found between the presence of splenectomy before delivery in the mother and a platelet count ofâ <â 100â ×â 109/L in the neonate. Moderate and severe thrombocytopenia was higher in neonates of mothers diagnosed with ITP before pregnancy and needed treatment during pregnancy and/or delivery, but the difference was insignificant. Close follow-up of babies born to mothers with ITP after birth is crucial since there is no significant prediction criterion for developing neonatal thrombocytopenia and associated morbidities.
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Complicaciones Hematológicas del Embarazo , Púrpura Trombocitopénica Idiopática , Humanos , Femenino , Estudios Retrospectivos , Recién Nacido , Embarazo , Púrpura Trombocitopénica Idiopática/epidemiología , Estudios Transversales , Adulto , Recuento de Plaquetas , Complicaciones Hematológicas del Embarazo/epidemiología , Trombocitopenia Neonatal Aloinmune/epidemiología , Trombocitopenia Neonatal Aloinmune/etiología , Trombocitopenia Neonatal Aloinmune/diagnóstico , EsplenectomíaRESUMEN
BACKGROUND: There are still controversies whether insulin resistance (IR) develops in preterm born children during early childhood. OBJECTIVE: To investigate the role of leptin, soluble leptin receptor (sOB-R), adiponectin, visfatin and insulin sensitivity in the pathogenesis of possible IR in preterm born children during early childhood. PATIENTS AND METODS: Twenty-nine preterm small for gestational age (SGA) born children (Group 1) and 25 preterm appropriate for gestational age (AGA) born children (Group 2), matched for gestational age and sex were included in the study. Mean chronological age at investigation was 3.3±0.7years and not different between the groups. Blood samples for fasting blood glucose, insulin, proinsulin, adiponectin, leptin, sOB-R and visfatin were obtained. RESULTS: Mean height and weight standard deviation scores (SDS) at investigation were significantly lower in Group 1 than in Group 2, but there was no significant difference in body mass index (BMI) SDS between the groups. Catch-up growth (CUG) was higher in Group 1 than in Group 2. There was no difference regarding homeostasis model assessment for IR (HOMA-IR), leptin, sOB-R, adiponectin, proinsulin and visfatin values between the groups. In the whole group, log visfatin showed a negative correlation with Δweight SDS. There was a positive correlation between HOMA-IR and BMI SDS. Adiponectin levels showed a positive correlation with log visfatin levels in all groups. CONCLUSION: Preterm born children whether AGA or SGA do not show IR in early childhood if BMI is normal. Significant differences between the preterm SGA and preterm AGA groups regarding the adipocytokine levels were not detected.
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Recien Nacido Prematuro/sangre , Resistencia a la Insulina , Adiponectina/sangre , Adiponectina/metabolismo , Glucemia , Índice de Masa Corporal , Preescolar , Femenino , Edad Gestacional , Humanos , Recién Nacido , Insulina/sangre , Leptina/sangre , Leptina/metabolismo , Masculino , Nicotinamida Fosforribosiltransferasa/sangre , Nicotinamida Fosforribosiltransferasa/metabolismo , Nacimiento Prematuro , Proinsulina/sangre , Receptores de Leptina/sangre , Receptores de Leptina/metabolismoRESUMEN
COVID-19 continues to mutate and spread rapidly. However, case reports about newborns remain rare. A male baby, born at 840 g at gestational week 28, was diagnosed with respiratory distress syndrome, sepsis, patent ductus arteriosus, and bronchopulmonary dysplasia in the neonatal intensive care unit. Refractory apnea developed on postnatal day 58, and an upper respiratory tract SARS-nCoV-2 polymerase chain reaction test was positive. A COVID test was also positive in an asymptomatic nurse who cared for the baby. This case shows that SARS-CoV-2 can cause symptoms of only apnea in newborns and that those who care for newborns should strictly comply with hygiene rules.
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Transient hypothyroxinaemia of prematurity (THOP) is a disorder encountered particularly in extremely low birth weight and preterm newborns. In recent years, the survival rates of these babies have increased, owing to the advances in neonatal care, thereby increasing the incidence of THOP. Controversies about the management of this disorder still continues while accompanying morbidites may create difficulties in the treatment of these patients. A preterm baby boy, born at 256/7 gestational weeks with a birthweight of 665 g who developed short bowel syndrome after necrotizing enterocolitis surgery and who was treated with rectal levothyroxine, is presented.
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The aim of this study was to define normal percentile values of coagulation parameters in preterm infants below 32âweeks of gestational age. This retrospective cohort study was conducted at Istanbul Medical Faculty. Preterm infants who were born prior to 32âweeks of gestation, between 2011 and 2021 were included and evaluated for coagulation parameters. Blood samples obtained through umbilical catheters prior to administration of heparinized flushes/fluids, vitamin K or fresh frozen plasma (FFP). Infants with a major bleeding disorder, intrapartum asphyxia or a history of familial bleeding disorders were excluded. Infants were grouped according to their gestational ages and birth weights: less than 24, 25-26, 27-28, 29-30, 31-32âweeks and <500, 500-749, 750-999, 1000-1249, 1250-1499, more than 1500âg. Third to 97th percentile values of both prothrombin time (PT) and activated partial thromboplastin time (aPTT) were defined. A total of 420 preterm infants were included. The median value and range of gestational age and birth weight of the infants were 29 (22.3-32.9) weeks and 1150 (395-2790) g, respectively. PT values were similar between subgroups according to gestational age but longer in infants with a birth weight less than 1000âg. aPTT values in infants born less than 24 weeks of gestation were found significantly longer. As maturation of the coagulation system increases by gestational age, very preterm infants (<32 gestational week (GW)) are under increased risk of bleeding. Determination of normal percentile distribution of coagulation parameters for preterm infants will shed light on the interpretation of coagulation parameters of these infants and minimize unnecessary FFP administrations.
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Trastornos de la Coagulación Sanguínea , Trastornos Hemorrágicos , Enfermedades del Prematuro , Lactante , Femenino , Recién Nacido , Humanos , Recien Nacido Prematuro , Peso al Nacer , Estudios Retrospectivos , Coagulación Sanguínea , Pruebas de Coagulación Sanguínea , Edad Gestacional , Retardo del Crecimiento FetalRESUMEN
OBJECTIVE: Optimal care in the delivery room is important to decrease neonatal morbidity and mortality. We aimed to evaluate neonatal resuscitation practices in Turkish centers. MATERIALS AND METHODS: A cross-sectional survey consisted of a 91-item questionnaire focused on delivery room practices in neonatal resuscitation and was sent to 50 Turkish centers. Hospitals with <2500 and those with ≥2500 births/year were compared. RESULTS: In 2018, approximately 240 000 births occurred at participating hospitals with a median of 2630 births/year. Participating hospitals were able to provide nasal continuous-positiveairway-pressure/high-flow nasal cannula, mechanical ventilation, high-frequency oscillatory ventilation, inhaled nitric oxide, and therapeutic hypothermia similarly. Antenatal counseling was routinely performed on parents at 56% of all centers. A resuscitation team was present at 72% of deliveries. Umbilical cord management for both term and preterm infants was similar between centers. The rate of delayed cord clamping was approximately 60% in term and late preterm infants. Thermal management for preterm infants (<32 weeks) was similar. Hospitals had appropriate equipment with similar rates of interventions and management, except conti nuous-positive-airway-pressure and positive-end-expiratory-pressure levels (cmH2O) used in preterm infants (P = .021, and P = .032). Ethical and educational aspects were also similar. CONCLUSIONS: This survey provided information on neonatal resuscitation practices in a sample of hospitals from all regions of Turkey and allowed us to see weaknesses in some fields. Although adherence to the guidelines was high among centers, further implementations are required in the areas of antenatal counseling, cord management, and circulation assessment in the delivery room.
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The objective of this study was to assess low-risk very low birth weight (VLBW) children, before the era of modern neonatal intensive care in Turkey, during adolescence. Forty-one VLBW adolescents were compared with 40 adolescents who had normal birth weight. The physical and neuromotor development, educational achievement and psychosocial status were assessed at a mean age of 17 +/- 1.6 years. VLBW adolescents were shorter than normal birth weight adolescents (p = 0.01). A major neurological abnormality (cerebral palsy) was seen in 12% and a minor neurological abnormality (tremor, coordination, behavioral and speech disorders) in 17%. VLBW adolescents had higher rates of visual problems (56% vs. 5%). School failure was present in 27%. There were no differences in behavioral problems or quality of life between the two groups, but VLBW adolescents did have a lower self-esteem score. Neurodevelopment and growth sequelae were a significant problem in VLBW adolescents. As early intervention might help to prevent or ameliorate potential problems, long-term follow-up is essential.
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Parálisis Cerebral/epidemiología , Recién Nacido Pequeño para la Edad Gestacional , Cuidado Intensivo Neonatal , Trastornos Mentales/epidemiología , Adolescente , Niño , Preescolar , Femenino , Estudios de Seguimiento , Humanos , Lactante , Recién Nacido , Recién Nacido de muy Bajo Peso , Masculino , Morbilidad/tendencias , Estudios Retrospectivos , Turquía/epidemiología , Adulto JovenRESUMEN
BACKGROUND: The effect of COVID-19 infection on newborn babies is not yet clear. Babies born to pregnant women with suspected or proven COVID-19 or babies who had contact with infected people are considered to be at risk. In this review, intrauterine problems that may be caused by COVID-19 infection, delivery room approach, postnatal follow-up, precautions and controversies regarding breastfeeding and vaccination are discussed. METHODS: The articles published between March 2020 and June 2021 were searched in Pubmed, Cochrane Library and Google Scholar databases using the keywords COVID-19 and newborn, perinatal period, vertical transmission, pregnancy, breast milk and vaccines. The updated information and recommendations are presented. CONCLUSIONS: Our knowledge of the perinatal and neonatal effects of COVID-19 infection changes rapidly. Therefore, close follow-up of the mother-infant dyads is important. Larger epidemiological and clinical cohort studies are needed to better understand the possible implications and long-term outcomes of COVID-19 infection and also maternal vaccination in newborn infants.
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COVID-19 , Complicaciones Infecciosas del Embarazo , Femenino , Humanos , Recién Nacido , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Leche Humana , Madres , Embarazo , Complicaciones Infecciosas del Embarazo/epidemiología , Complicaciones Infecciosas del Embarazo/prevención & controlRESUMEN
INTRODUCTION: There is limited information about problems of feedback inhibition of lactation which should be considered as a rare cause of breast engorgement. We report the management of excessive breast engorgement in a mother with a presumptive diagnosis of a defect in the feedback inhibition of lactation. MAIN ISSUE: The participant, who had been discharged on postpartum Day 2 while breastfeeding her infant, was readmitted to the hospital the next day with engorgement of the breasts and cessation of milk flow. Pumping and application of cold dressings alone did not work effectively. The severity of the symptoms decreased only after the addition of an anti-inflammatory drug and a prolactin inhibitor. MANAGEMENT: The participant received breastfeeding counseling, family-centered care, and support for pumping equipment. An anti-inflammatory drug was started and a low dose prolactin inhibitor was given. The difficulty was the management of extensive and painful breast engorgement and the re-establishment of milk flow. At postpartum Day 14, the participant and her infant were discharged with effective breastfeeding status. CONCLUSIONS: The recognition of a problem in the feedback inhibition of lactation as a cause of breast engorgement is important because it may be unresponsive to classical treatment methods resulting in cessation of milk flow. With the cautious use of low-dose cabergoline, in addition to other treatment strategies, milk flow can be reduced in a controlled manner while ensuring the continuity of milk production. An early diagnosis, interdisciplinary approach, and a close follow-up of the mother-infant pair are essential for preserving lactation.
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Lactancia Materna , Trastornos de la Lactancia , Retroalimentación , Femenino , Humanos , Lactante , Lactancia , Trastornos de la Lactancia/terapia , Periodo PospartoRESUMEN
BACKGROUND: Breast milk is preferred for the feeding of very low-birth-weight (VLBW) infants, but it does not meet nutrition requirements unless it is fortified. Adequate protein intake to maintain the growth of preterm infants cannot be provided by standard fortification methods because of variation in the protein content of human milk. Individualization is necessary to achieve target protein intakes. The goal of this study was to compare the effects of 2 different methods of individualized protein fortification of breast milk on the early growth of VLBW preterm infants. METHODS: In a prospective observational study, VLBW preterm infants ≤32 weeks of gestational age were randomized into 2 groups according to the method of breast milk fortification. Anthropometric measurements were performed in both groups weekly for 4 weeks to compare their growth. RESULTS: During the trial period, the daily protein intake (targeted vs adjustable fortification groups) was (median [range]) 4.5 (4.4-4.6) vs 4.01 (3.5-4.4) g/kg/d (P = 0.001); the daily weight gains (g/d and g/kg/d; mean ± SD) were 25.7 ± 3.9 vs 22.2 ± 6.4 g/d (P = 0.048) and 23.1 ± 4.3 vs 18.7 ± 4.3 g/kg/d (P = 0.014); and the weekly increase in head circumference was 9.8 ± 1.5 vs 8.4 ± 2.1 mm/wk (P = 0.040). All parameters were significantly higher in the targeted than the adjustable fortification group. CONCLUSIONS: Individualized protein fortification using the targeted method for VLBW preterm infants had more positive effects on short-term growth compared with the adjustable fortification method.
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Proteínas en la Dieta/administración & dosificación , Alimentos Fortificados , Recien Nacido Prematuro/crecimiento & desarrollo , Recién Nacido de muy Bajo Peso/crecimiento & desarrollo , Leche Humana , Antropometría , Nutrición Enteral/métodos , Femenino , Edad Gestacional , Humanos , Fenómenos Fisiológicos Nutricionales del Lactante , Recién Nacido , Masculino , Necesidades Nutricionales , Estudios Prospectivos , Aumento de PesoRESUMEN
We report a newborn infant with psoas abscess caused by methicillin-sensitive Staphylococcus aureus. He was referred to our hospital with a history of hospital admission for hip septic arthritis without clinical improvement, and presented limited left hip motion, swelling on the groin and pain. A magnetic resonance imaging study revealed an abscess of the left psoas muscle. Surgical drainage and antibiotic treatment resulted in full recovery.
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Artritis Infecciosa/diagnóstico , Enfermedades del Prematuro/diagnóstico , Absceso del Psoas/diagnóstico , Humanos , Recién Nacido , Recien Nacido Prematuro , Imagen por Resonancia Magnética , MasculinoRESUMEN
BACKGROUND: Despite primary vaccination, infants under six months run a risk of infection with pertussis. OBJECTIVE: To determine the impact of early postpartum maternal pertussis vaccination on protecting infants from the disease. METHODS: All mothers (n=405) who gave birth to healthy term infants were educated on the cocoon strategy. The mothers who consented were immunized with the tetanus-diphtheria-acellular pertussis vaccine within the first three postpartum days. All infants received their pertussis vaccines according to the national schedule. The anti-pertussis IgG titers of infants of thirty vaccinated mothers were compared with those of thirty unvaccinated mothers. RESULTS: The pertussis antibody levels in the infants of vaccinated mothers were significantly higher than those of unvaccinated mothers at the mean infant age of 5.6 ± 1.2 months. Only 6 infants of vaccinated mothers exhibited pertussis-like symptoms, none of whom had positive pertussis PCR. Seventeen infants of unvaccinated mothers had pertussis-like symptoms, and 4 tested positive for pertussis PCR. CONCLUSION: Our results showed that maternal pertussis vaccination, administered within the first three postpartum days, may protect infants against pertussis in their first ten months.
Asunto(s)
Bordetella pertussis/inmunología , Vacunas contra Difteria, Tétanos y Tos Ferina Acelular/inmunología , Factores Socioeconómicos , Tos Ferina/inmunología , Adulto , Anticuerpos Antibacterianos/sangre , Femenino , Humanos , Inmunidad Materno-Adquirida , Inmunoglobulina G/sangre , Lactante , Recién Nacido , Exposición Materna , Periodo Posparto , VacunaciónRESUMEN
BACKGROUND: Premature born children may show insulin resistance in childhood which may be due to intrauterine or postnatal adverse environmental factors. OBJECTIVE: Aim of this study was to evaluate insulin resistance and body composition in preterm born children born appropriate for gestational age (AGA) or small for gestational age (SGA) and relations with IGF-I, IGFBP-3 axis. METHODS: Ninety-three preterm born children grouped as premature SGA (n = 30) and premature AGA (n = 63) were evaluated at age 4.6 +/- 0.2 years and 4.7 +/- 0.1 years with respect to their glucose, insulin, IGF-I, IGFBP-3, IGFBP-1, leptin levels and body composition by dual-energy X-ray absorptiometry. Their data were compared to that of body mass index (BMI) matched term SGA (n = 42) and term AGA (n = 44) children of age 4.5 +/- 0.2 and 3.8 +/- 0.1 years. All children had height appropriate for their target height. Insulin resistance was evaluated by basal insulin and homeostasis model assessment for insulin resistance (HOMA-IR). RESULTS: Basal insulin level was similar in preterm AGA (4.3 +/- 1.4 pmol/l) and term AGA (7.9 +/- 6.4 pmol/l) children at similar and normal BMI levels. Preterm SGA children had insulin levels (5.0 +/- 3.6 pmol/l) similar to preterm AGA children but significantly lower than that in term SGA children (23.7 +/- 20.8 pmol/l) (P = 0.001). Similar results were obtained for HOMA-IR. Term SGA children had also significantly lower IGFBP-1 levels. Body composition, leptin and IGFBP-3 did not differ between the respective groups. IGF-I was lower in preterm AGA (5.0 +/- 0.6 nmol/l) than in term AGA (8.3 +/- 1.2 nmol/l) (P < 0.001) children. CONCLUSIONS: Premature born AGA and SGA children do not have insulin resistance when compared to term children if they have made a catch-up growth appropriate for their target height and have normal BMI. The similar insulin levels in preterm SGA and preterm AGA children together with increased insulin levels in term SGA children points to the fact that it is the intrauterine restriction in the third trimester that has an adverse effect on future adverse metabolic outcome.
Asunto(s)
Composición Corporal/fisiología , Recién Nacido Pequeño para la Edad Gestacional/sangre , Resistencia a la Insulina , Pubertad/fisiología , Índice de Masa Corporal , Preescolar , Femenino , Edad Gestacional , Humanos , Recién Nacido , Recien Nacido Prematuro , Insulina/sangre , Proteína 3 de Unión a Factor de Crecimiento Similar a la Insulina , Proteínas de Unión a Factor de Crecimiento Similar a la Insulina/sangre , Factor I del Crecimiento Similar a la Insulina/análisis , Masculino , Nacimiento PrematuroRESUMEN
The aim was to evaluate postnatal growth of preterm infants in childhood and to determine factors that have an effect on catch-up growth (CUG). Ninety-six (42F, 54M) preterm born children with a gestational age of 32.6+/-2.9 weeks and birth weight of 1815+/-668 g were evaluated at age 4.7+/-1.1 years. Preterm children with birth weight and/or length below 10th percentile were accepted as small-for-gestational age (SGA) and those above as appropriate-for-gestational age (AGA). Height SDS was similar (-0.5+/-1.0) in preterm AGA and SGA children. Both groups had low body mass index (BMI) SDS (-0.6+/-1.4 and -1.0+/-1.5, respectively). Of the preterm SGA children, 65.8% showed a CUG in height and 3.8% catch- down growth. These rates were 24.6% and 33.5% in preterm AGA children. CUG in height was best explained by birth length and mother's height and CUG in weight by birth weight and mother's weight. In conclusion, although most of the preterm SGA children show CUG, they reach a compromised height in childhood. A number of preterm AGA children show a catch-down growth.