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1.
Geroscience ; 2024 Mar 21.
Artículo en Inglés | MEDLINE | ID: mdl-38512582

RESUMEN

Healthy longevity medicine integrates geroscience and other disciplines into clinical settings, aiming to optimize health throughout one's lifespan. Multiple factors have led to increased consumer engagement, with private clinics currently meeting the demand for guidance to improve healthy longevity. The establishment of healthy longevity clinics in publicly funded hospitals is a significant development, making longevity-focused healthcare more accessible. These clinics rely on multidisciplinary teams of physicians and allied health professionals. Diagnostics involve comprehensive evaluations of medical history, physical examinations, and various clinical tests to detect early signs of age-related functional decline. Interventions in healthy longevity medicine encompass lifestyle modifications, supplements, repurposed drugs, and social and environmental interventions. Collaboration with research institutions and industry partners is crucial for advancing healthy longevity medicine and creating standardized protocols. In this article, we review the process of creating healthy longevity clinics in public hospitals to ensure the best possible care for individuals pursuing healthy longevity.

2.
Children (Basel) ; 9(12)2022 Dec 13.
Artículo en Inglés | MEDLINE | ID: mdl-36553401

RESUMEN

Mothers of infants hospitalized in the Neonatal Intensive Care Unit (NICU) are at a high risk for psychological distress, which is of concern to health and social professionals due to the negative implications for mothers and infants. A model for explaining maternal psychological distress, consisting of intolerance to uncertainty and support from informal (spouse, family, and friends) and formal (medical staff) systems was examined. Data was collected from one of the largest NICUs in Israel; 129 mothers of 215 preterm infants completed self-report questionnaires regarding their background variables, intolerance to uncertainty, perceived informal support and perceived medical staff support. The NICU's medical staff provided indicators for the infants of participating mothers. A hierarchical multiple regression analysis was conducted. The examined model explained 29.2% of the variance in maternal psychological distress. Intolerance of uncertainty positively predicted psychological distress. Informal support, and in particular, spousal support negatively predicted psychological distress above and beyond intolerance of uncertainty. Medical staff support negatively predicted psychological distress above and beyond intolerance to uncertainty and informal support. Our findings suggest that maternal psychological distress is reduced through a family-centered care approach in NICUs. Medical professionals and social services should develop further solutions for addressing preterm mothers' need for certainty and support.

3.
Nutrients ; 14(23)2022 Nov 26.
Artículo en Inglés | MEDLINE | ID: mdl-36501064

RESUMEN

AIM: To consider the question of whether to initiate trophic feeds with formula in the absence of own mother's breastmilk or to wait for breastmilk to be available. METHODS: A retrospective study of infants born prior to 32 weeks of gestation during the period 2012-2017 at a single tertiary center in Tel Aviv, Israel. Three TF groups were defined: exclusive breastmilk, mixed, and exclusive formula. Univariate and multivariate analyses were conducted. Logistic regression was used, and adjusted odds ratio and 95% interval were reported. RESULTS: Univariate analysis demonstrated that infants in the exclusive breastmilk group were born earlier, had lower birth weights and lower Apgar scores, were given lower volumes of TF, and were more likely to have a longer hospital stay. Poor composite outcome was more common among the exclusive breastmilk group. Multivariate regression analysis revealed no differences in incidence of early neonatal morbidities between the groups, except for longer duration of parenteral nutrition in the exclusive breastmilk group. CONCLUSION: In our cohort, exclusive formula TF was not associated with increased risk of any of the studied morbidities. Clinicians should consider this finding in deciding between early TF or fasting while waiting for own mother's breastmilk.


Asunto(s)
Enfermedades del Recién Nacido , Recien Nacido Prematuro , Lactante , Femenino , Humanos , Recién Nacido , Madres , Estudios Retrospectivos , Fórmulas Infantiles , Leche Humana , Recién Nacido de muy Bajo Peso
4.
Am J Perinatol ; 2022 Dec 29.
Artículo en Inglés | MEDLINE | ID: mdl-35863372

RESUMEN

OBJECTIVE: The aim of the study is to examine the clinical significance of extreme leukocytosis (>40,000 cells/µL) at birth among neonates. STUDY DESIGN: Data were retrospectively collected on 208 infants with leukocytosis >40,000 cells/µL and on matched normal controls as determined in complete blood counts obtained on the first day of life. RESULTS: There were no significant group differences in birth weight, Apgar's score, timing of respiratory support, hospitalization in special care units or rehospitalization during the first month of life. All neonates with leukocytosis received antibiotics. The blood cultures of both groups were negative. A multivariate analysis showed that leukocytosis did not predict either the presence of symptoms associated with sepsis among neonates or hospitalization in a neonatal special care unit. CONCLUSION: Extreme leukocytosis on the first day of life is a poor predictor of infection. Clinicians should decide upon treatment according to risk factors and symptoms but not according to the degree of leukocytosis. KEY POINTS: · Extreme leukocytosis on the first day of life is a poor predictor of infection.. · Clinicians should decide upon treatment according to risk factors and symptoms.. · Leukocytosis was not predictive of a higher risk of morbidity in neonates..

5.
J Pediatr Surg ; 57(3): 364-368, 2022 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-34588133

RESUMEN

BACKGROUND: Severe primary fetal hydrothorax (PFH) and fetal lung lesions (FLL) such as congenital pulmonary airway malformation (CPAM) and Bronchopulmonary sequestration (BPS) are often treated by thoraco-amniotic shunt (TAS). OBJECTIVES: To compare short and long-term outcome of fetuses treated by TAS due to FLL to those treated due to PFH. METHOD: A retrospective analysis was performed for all fetuses treated by TAS, between the years 2004-2015, evaluating the short and long term neurodevelopmental outcome. Long term neurodevelopment was additionally analyzed prospectively by Vineland adaptive behavioral scale (VABS) standardized questionnaires. RESULTS: 38 fetuses were treated by 52 TAS insertions; of which 13 (35%) due to FLL and 25 due to PFH. Perinatal survival was high (87.9%) with 3 neonatal death and one termination of pregnancy (TOP). High survival rate persisted even in cases requiring recurrent shunt insertion (80% survival). There was no significant difference in short or long term outcome including perinatal survival (84% Vs 90%, P = 0.64) and hydrops resolution (91% Vs 63%, p = 0.19). Long term outcome, including rate of neurodevelopmental abnormalities (23.5% Vs 20%) and VABS score (91.3 ± 13.3 Vs 96.4 ± 14.7), were similar for both groups. CONCLUSION: TAS insertion is effective and resulting in high perinatal survival even in cases when sequential insertion is needed. Short and long- term outcome of neonates with FLL treated by TAS are comparable to neonates treated due to PFH.


Asunto(s)
Secuestro Broncopulmonar , Malformación Adenomatoide Quística Congénita del Pulmón , Amnios , Malformación Adenomatoide Quística Congénita del Pulmón/cirugía , Femenino , Humanos , Recién Nacido , Embarazo , Estudios Retrospectivos , Resultado del Tratamiento , Ultrasonografía Prenatal
6.
Am J Perinatol ; 39(9): 1020-1026, 2022 07.
Artículo en Inglés | MEDLINE | ID: mdl-34891197

RESUMEN

OBJECTIVE: The aim of the study is to evaluate the effect of the coronavirus disease 2019 (COVID-19) pandemic national lockdown period on the rate of singleton preterm births in Israel. STUDY DESIGN: This is a population-based cohort study of 3,41,291 singleton infants born in the months of January to July 2017 to 2020. Multivariable logistic regression analyses were used to estimate the influence of period and year on the rates of preterm births during the lockdown period (11th March - 5th May 2020) compared with rates before (January 1st 2020 - March 10th 2020), and after the lockdown (May 6th 2020-June 30th 2020) and to the corresponding periods in 2017to 2019. RESULTS: During the lockdown period the preterm birth rate (primary outcome) decreased by 9.7% from 5.05 to 4.56% in the pre-lockdown period (p = 0.006), an adjusted decrease of -0.52% (95% confidence interval -0.89%; -0.15%), odds ratio 0.898 (95% confidence interval 0.832; 0.970). CONCLUSION: The rate of singleton preterm births declined by 9.7% during the COVID-19 pandemic national lockdown period in Israel. KEY POINTS: · A 10% decline in all preterm deliveries was observed during the COVID-19 pandemic national lock-down period.. · The lock-down might influence environmental changes which contribute to the decrease in preterm deliveries.. · Changes in lifestyle, and societal behavior might contribute to the decrease in preterm deliveries..


Asunto(s)
COVID-19 , Nacimiento Prematuro , Tasa de Natalidad , COVID-19/epidemiología , COVID-19/prevención & control , Estudios de Cohortes , Control de Enfermedades Transmisibles , Femenino , Humanos , Lactante , Recién Nacido , Pandemias/prevención & control , Nacimiento Prematuro/epidemiología
7.
JCI Insight ; 6(20)2021 10 22.
Artículo en Inglés | MEDLINE | ID: mdl-34676825

RESUMEN

During pregnancy, fetal glucose production is suppressed, with rapid activation immediately postpartum. Fatty acid-binding protein 4 (FABP4) was recently demonstrated as a regulator of hepatic glucose production and systemic metabolism in animal models. Here, we studied the role of FABP4 in regulating neonatal glucose hemostasis. Serum samples were collected from pregnant women with normoglycemia or gestational diabetes at term, from the umbilical circulation, and from the newborns within 6 hours of life. The level of FABP4 was higher in the fetal versus maternal circulation, with a further rise in neonates after birth of approximately 3-fold. Neonatal FABP4 inversely correlated with blood glucose, with an approximately 10-fold increase of FABP4 in hypoglycemic neonates. When studied in mice, blood glucose of 12-hour-old WT, Fabp4-/+, and Fabp4-/- littermate mice was 59 ± 13 mg/dL, 50 ± 11 mg/dL, and 43 ± 11 mg/dL, respectively. Similar to our observations in humans, FABP4 levels in WT mouse neonates were approximately 8-fold higher compared with those in adult mice. RNA sequencing of the neonatal liver suggested altered expression of multiple glucagon-regulated pathways in Fabp4-/- mice. Indeed, Fabp4-/- liver glycogen was inappropriately intact, despite a marked hypoglycemia, with rapid restoration of normoglycemia upon injection of recombinant FABP4. Our data suggest an important biological role for the adipokine FABP4 in the orchestrated regulation of postnatal glucose metabolism.


Asunto(s)
Adipoquinas/metabolismo , Glucemia/metabolismo , Proteínas de Unión a Ácidos Grasos/metabolismo , Animales , Modelos Animales de Enfermedad , Femenino , Homeostasis , Humanos , Ratones , Embarazo
9.
Fetal Diagn Ther ; 48(6): 421-429, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34247165

RESUMEN

OBJECTIVE: The aim of this study was to assess the ability of serial prenatal sonographic measurements, and specifically changes in the observed-to-expected lung-to-head ratio (O/E LHR) throughout gestation and to predict survival in congenital diaphragmatic hernia (CDH). METHODS: Retrospective study of CDH fetuses evaluated prenatally and treated postnatally in a single tertiary center, 2008-2020. Sonographic evaluations included side of herniation, liver involvement, and O/E LHR. All data were calculated to assess ability to predict survival. RESULTS: Overall, 94 fetuses were evaluated prenatally and delivered in our medical center. Among them, 75 had isolated CDH and 19 nonisolated. CDH was categorized as left (n = 76; 80.8%), right (n = 16; 17.0%), or bilateral (n = 2; 2.2%). Overall perinatal survival rate was 57% for all live-born infants, 68% in isolated CDH, and 40% in nonisolated (excluding 2 cases that underwent fetoscopic endoluminal tracheal occlusion and did not survive). The O/E LHR was lower in cases with perinatal death compared to survivors. In cases with multiple evaluations, the minimal O/E LHR was the most accurate predictor of survival and need for perinatal extracorporeal membrane oxygenation (ECMO) support. This remained significant when excluding twin pregnancies or when evaluating only isolated left CDH. In addition to disease severity, the side of herniation and liver position was associated with preoperative mortality. CONCLUSION: O/E LHR is associated with perinatal survival. In cases with multiple evaluations, the minimal O/E LHR is the most accurate and significant predictor of perinatal mortality and need for ECMO support.


Asunto(s)
Hernias Diafragmáticas Congénitas , Ultrasonografía Prenatal , Femenino , Feto , Hernias Diafragmáticas Congénitas/diagnóstico por imagen , Humanos , Lactante , Pulmón/diagnóstico por imagen , Embarazo , Estudios Retrospectivos , Análisis de Supervivencia
10.
J Perinatol ; 41(9): 2292-2297, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-34290376

RESUMEN

BACKGROUND: Caffeine citrate is the most frequently used medication in preterm neonates for the prevention of apnea of prematurity. There is no accepted consensus regarding the optimal caffeine citrate dosing. In this study, we evaluate clinical responses of premature neonates to standard-dose caffeine citrate treatment. METHODS: A prospective observational study conducted at the NICU at Sheba Medical Center (3/2016-2/2017). The study population included preterm neonates born at a gestational age (GA) < 33 weeks and treated with caffeine citrate according to the local NICU protocol. RESULTS: The study cohort included 66 preterm neonates of GA < 33 weeks. Thirty infants were defined as responders and 36 as nonresponders to 7.5 mg/kg caffeine citrate treatment, and they required a further dose increase to 10 mg/kg. Infants in the nonresponders group were born at earlier GA than responders (29 vs. 31 weeks, respectively, P = 0.004). The nonresponders required a significantly longer hospital stay (56 vs. 46 days, P = 0.014), and longer supplemental oxygen support (18 vs 2 days, P = 0.008). CONCLUSIONS: Caffeine citrate initiation at higher doses is safe and does not require routine serum levels monitoring. It might be more effective for controlling apnea of prematurity in preterm neonates born ≤29 weeks of gestation.


Asunto(s)
Apnea , Recien Nacido Prematuro , Apnea/tratamiento farmacológico , Cafeína , Citratos , Humanos , Lactante , Recién Nacido , Estudios Prospectivos
11.
Pediatrics ; 147(5)2021 05.
Artículo en Inglés | MEDLINE | ID: mdl-33850028

RESUMEN

OBJECTIVES: To assess infection rates predischarge and postdischarge in breast milk-fed newborns with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-positive mothers who were separated postdelivery from their mothers and discharged from the hospital. Also, we aim to evaluate breastfeeding rates predischarge and postdischarge. METHODS: Nasopharyngeal swabs for SARS-CoV-2 were obtained from symptomatic and high-risk women in the delivery room. Mothers with positive SARS-CoV-2 test results were separated from the newborns. Newborns were screened within 48 hours of delivery, and anti-infectious guidelines were imparted to the mothers before discharge. Rescreening took place ≥14 days postdischarge. Data regarding SARS-CoV-2-positive household members and breastfeeding were obtained by follow-up phone calls. RESULTS: A total of 73 newborns of SARS-CoV-2-positive mothers were born in Israel during the ∼3-month period under study. Overall, 55 participated in this study. All neonates tested negative for the virus postdelivery. A total 74.5% of the neonates were fed unpasteurized expressed breast milk during the postpartum separation until discharge. Eighty-nine percent of the neonates were discharged from the hospital after their mothers were instructed in anti-infection measures. In 40% of the households, there were additional SARS-CoV-2-positive residents. A total of 85% of the newborns were breastfed postdischarge. Results for all 60% of the newborns retested for SARS-CoV-2 postdischarge were negative. CONCLUSIONS: No viral infection was identified in neonates born to and separated from their SARS-CoV-2-positive mothers at birth and subsequently fed unpasteurized breast milk. All infants breastfed at home remained SARS-CoV-2 negative. These findings may provide insights regarding the redundancy of postpartum mother-newborn separation in SARS-CoV-2-positive women and, assuming precautions are adhered to, support the safety of breast milk.


Asunto(s)
Lactancia Materna , COVID-19/diagnóstico , COVID-19/transmisión , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Complicaciones Infecciosas del Embarazo/diagnóstico , Adulto , COVID-19/prevención & control , Femenino , Estudios de Seguimiento , Humanos , Recién Nacido , Israel , Aislamiento de Pacientes , Embarazo , SARS-CoV-2
12.
Harefuah ; 159(10): 745-749, 2020 Oct.
Artículo en Hebreo | MEDLINE | ID: mdl-33103394

RESUMEN

INTRODUCTION: Necrotizing enterocolitis (NEC) is a major cause for morbidity and mortality among neonates, especially among low birth weight premature infants. Even though NEC has been highly investigated during the last few decades, understanding of the pathogenesis is still relatively poor. Throughout the years protective measures, as well as risk factors, were identified, but there is still no clear prevention strategy, and the percentage of neonates suffering of NEC was not changed. Moreover, the treatment approach is controversial in many circumstances other than a few clear surgical indications. The decision between conservative and surgical treatment in many situations is in the hands of the medical staff. Herein we present the story of a premature infant who suffered from feeding intolerance since birth, with major clinical deterioration after receiving packed red blood cells (PRBCs) transfusion. She was diagnosed with NEC and was treated conservatively, with clinical improvement and worsening alternately, until a colonic stricture was identified and treated surgically. We will provide a short review on risk factors, preventive measures, as well as the research regarding PRBCS transfusion and NEC development.


Asunto(s)
Enterocolitis Necrotizante , Enterocolitis Necrotizante/diagnóstico , Enterocolitis Necrotizante/epidemiología , Enterocolitis Necrotizante/etiología , Transfusión de Eritrocitos , Femenino , Humanos , Lactante , Recién Nacido , Recien Nacido Prematuro , Enfermedades del Prematuro/diagnóstico , Enfermedades del Prematuro/epidemiología , Enfermedades del Prematuro/etiología , Factores de Riesgo
13.
Eur J Pediatr ; 179(12): 1873-1879, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-32770487

RESUMEN

Small for gestational age preterm are at increased risk for future metabolic syndrome. Early indication for the disrupted metabolism may be found in the perinatal period. We aimed to evaluate whether small for gestational age preterm infants are at increased risk for hypertriglyceridemia when treated with lipid emulsions, and to investigate the association between triglyceride levels and morbidity. Small for gestational age infants ≤ 34 weeks' gestation age born during 2013-2016 were matched and compared with appropriate for gestational age counterparts. Triglyceride concentration > 250 mg/dL during treatment with parenteral nutrition was considered high. The study included 71 pairs of preterm infants. Hypertriglyceridemia was documented among 22.5% of the small for gestational age infants vs. 5.6% of the appropriate for gestational age infants (p = 0.007). Mean triglyceride levels were 194.4 ± 192.3 mg/dL and 99.9 ± 82.8 mg/dL, respectively (p < 0.001). Small for gestational age was predictive of hypertriglyceridemia (OR = 6.41; 95% CI 1.8-22.9). No significant association was found between triglyceride levels and morbidities in multivariate analysis.Conclusion: Small for gestational age preterm infants receiving lipid emulsions might be at a higher risk for hypertriglyceridemia. Routine monitoring of triglyceride levels will enable identification of the necessity for a slower increase in lipid emulsion therapy. What is Known: • Moderate and very preterm infants are routinely treated with lipid emulsions. • Small for gestational age (SGA) infants may have different metabolism, as they demonstrate higher risk for metabolic syndrome. What is New: • • SGA infants had a higher mean triglyceride level and more commonly had early hypertriglyceridemia (triglycerides > 250 mg/dL) compared with appropriate for gestational age infants treated with the same intravenous lipid dose. Small for gestational age was predictive of hypertriglyceridemia. • No significant association was found between triglyceride levels and morbidities in multivariate analysis.


Asunto(s)
Hipertrigliceridemia , Recien Nacido Prematuro , Femenino , Edad Gestacional , Humanos , Hipertrigliceridemia/epidemiología , Lactante , Recién Nacido , Recién Nacido Pequeño para la Edad Gestacional , Nutrición Parenteral , Embarazo , Riesgo
14.
Early Hum Dev ; 146: 105077, 2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-32447178

RESUMEN

The mediating effect of maternal self-efficacy on the association between spousal support and stress, among mothers of hospitalized babies in the Neonatal Intensive Care Unit (NICU) is examined. Findings confirmed partial mediation effect implying that professionals may contribute to the reduction of stress levels among preterm mothers.


Asunto(s)
Unidades de Cuidado Intensivo Neonatal , Madres/psicología , Autoeficacia , Esposos , Adulto , Humanos , Recién Nacido , Recien Nacido Prematuro , Relaciones Interpersonales , Israel , Edad Materna , Estrés Psicológico
16.
J Reprod Infant Psychol ; 37(3): 277-289, 2019 07.
Artículo en Inglés | MEDLINE | ID: mdl-30525992

RESUMEN

Introduction: Positive outcomes in the aftermath of childbirth have increasingly been studied in the last decade. However, most of the studies concentrate on short-term outcomes. The current study examined the perceived personal growth of mothers four years after childbirth, investigating the contribution of the event characteristics (full-term/pre-term birth), internal resources (optimism, self-esteem) and personal growth as measured one year after the birth. Methods: Mothers (n=259) participated in the study by completing a set of self-report questionnaires one and four years following the birth of their child/ren. Results: Personal growth after four years was found to be higher among mothers of pre-terms than of full-terms, and higher four years after the birth than it had been three years earlier. Furthermore, regression analysis indicated the significant contributions of being a mother to pre-term baby/ies, optimism and personal growth one year after the birth to women's personal growth three years later. Discussion: The results highlight the potential long-term effects of giving birth to a pre-term baby on personal growth, as well as the contribution of optimism as an important internal resource. They also indicate the development of personal growth over time. Explanations for the findings are offered and their practical implications are discussed.


Asunto(s)
Adaptación Psicológica , Salud Mental , Madres/psicología , Responsabilidad Parental/psicología , Satisfacción Personal , Nacimiento Prematuro , Adulto , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Recien Nacido Prematuro , Israel , Relaciones Madre-Hijo , Apego a Objetos , Optimismo , Embarazo , Análisis de Regresión , Apoyo Social , Estrés Psicológico/psicología , Gemelos
17.
J Perinatol ; 39(3): 387-392, 2019 03.
Artículo en Inglés | MEDLINE | ID: mdl-30341403

RESUMEN

OBJECTIVE: To evaluate the impact of a quality improvement intervention during the first hour of life ("Golden Hour") on short-term preterm neonatal outcome. STUDY DESIGN: A comprehensive protocol designed for initial stabilization and treatment of preterm infants that included cord blood sampling, use of a dedicated resuscitation room and improved team communication using Crew Resource Management tools. The infants admitted before and after implementation of the protocol were retrospectively compared in a matched case-control design. RESULTS: There were 194 infants in the intervention group and 194 controls. Admission temperatures improved significantly from a mean of 35.26 °C to 36.26 °C (P < 0.001), and late-onset sepsis and bronchopulmonary dysplasia rates lowered significantly (P = 0.035 and P = 0.028, respectively) in the intervention group. There was trend towards reduction in early blood transfusion and ventilation duration. CONCLUSIONS: A "Golden Hour" quality improvement intervention was of significant benefit for preterm neonates. Further follow-up to assess long-term effects is warranted.


Asunto(s)
Temperatura Corporal , Displasia Broncopulmonar/prevención & control , Recien Nacido Prematuro , Sepsis Neonatal/prevención & control , Neonatología/métodos , Mejoramiento de la Calidad , Transfusión Sanguínea , Estudios de Casos y Controles , Protocolos Clínicos , Femenino , Edad Gestacional , Humanos , Recién Nacido de Bajo Peso , Recién Nacido , Israel , Masculino , Respiración con Presión Positiva , Centros de Atención Terciaria , Tiempo de Tratamiento
18.
Acta Haematol ; 140(4): 215-220, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30343298

RESUMEN

BACKGROUND: We evaluated the effect of surfactant on platelet function as a potential contributing mechanism to the pathogenesis of pulmonary hemorrhage (PHEM) in term and preterm infants. METHODS: Cord blood samples were collected from neonates following delivery. Complete blood count and platelet function were measured using a cone and platelet analyzer (CPA). Increasing surfactant concentrations were added to platelets in vitro, and the adhesion molecule P-selectin and the monoclonal antibody PAC-1 were evaluated following platelet activation by flow cytometry. RESULTS: Forty-one infants (11 preterm and 30 term) were studied. CPA revealed a significant decrease in the average size of the aggregates and in platelet adhesion when surfactant was added. In term infants, the addition of surfactant to native platelets yielded an increased binding capacity of PAC-1 but did not affect P-selectin expression. In preterm infants, platelet activation with adenosine diphosphate in the presence of a high surfactant concentration (0.5 mg/mL) resulted in increased PAC-1 binding and no change in P-selectin expression. CONCLUSIONS: The platelets of preterm infants are less active (hyporesponsive) than those of term infants, both in their native state as well as after stimulation with various agonists. Surfactant may play an important role in treating PHEM in preterm infants.


Asunto(s)
Hemorragia/tratamiento farmacológico , Enfermedades Pulmonares/tratamiento farmacológico , Tensoactivos/uso terapéutico , Plaquetas/citología , Plaquetas/efectos de los fármacos , Plaquetas/metabolismo , Fosfatasa 2 de Especificidad Dual/química , Fosfatasa 2 de Especificidad Dual/metabolismo , Hemorragia/diagnóstico , Humanos , Recién Nacido , Recien Nacido Prematuro , Enfermedades Pulmonares/diagnóstico , Selectina-P/metabolismo , Unión Proteica
19.
Breastfeed Med ; 13(3): 211-214, 2018 04.
Artículo en Inglés | MEDLINE | ID: mdl-29620936

RESUMEN

OBJECTIVE: This pilot study aimed to assess the effect of continuous exposure to the odor of own mothers' breast milk (BM) on the stress parameters of preterm infants. MATERIALS AND METHODS: Fifteen healthy preterm infants were included. Mean heart rate and salivary cortisol were measured over three consecutive time periods, each lasting 2 days: (1) preintervention (odor free); (2) intervention, during which a cotton pad soaked with 1.5 mL of BM was placed near the infant's head with the aim of providing continuous exposure to its odor; (3) postintervention period (odor free). RESULTS: Saliva cortisol levels differed significantly between the three exposure periods (pre-, during, and post-BM odor exposure): 11.38 ± 5.03, 9.51 ± 4.38, and 4.99 ± 3.42 nmol/L, respectively. A repeated univariate analysis of the cortisol measure showed a significant difference (F = 9.34; df = 2.28, p < 0.001). There was no difference in mean heart rate over the three study periods. CONCLUSIONS: Preterm infants exposed to BM odor from their own mothers demonstrate a persistent decrease in saliva cortisol levels, which continues after termination of the intervention. This finding may suggest that exposure to own mothers' BM odor has a soothing effect on preterm infants. Further randomized controlled studies are needed to evaluate this simple, safe, and inexpensive intervention.


Asunto(s)
Recien Nacido Prematuro/psicología , Leche Humana/química , Relaciones Madre-Hijo/psicología , Odorantes/análisis , Estrés Psicológico/psicología , Extracción de Leche Materna , Femenino , Humanos , Hidrocortisona/análisis , Recién Nacido , Masculino , Madres/psicología , Proyectos Piloto , Saliva/química
20.
Isr Med Assoc J ; 20(3): 161-166, 2018 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-29527854

RESUMEN

BACKGROUND: The estimated incidence of esophageal atresia (EA) with or without tracheo-esophageal fistula (TEF) is 1:3500 live births. During childhood these patients have various co-morbidities, but the overall quality of life among adults is similar to that of the general population. OBJECTIVES: To evaluate short- and long-term co-morbidities and quality of life among infants born with EA ± TEF at a large single medical center. METHODS: Medical records of 65 children born over a 21 year period were reviewed for short- and long-term medical data. Telephone interviews were conducted with 46 of their parents regarding medical problems and quality of life after home discharge. RESULTS: The main long-term co-morbidities during the first 2 years of life, 4-6 years of age, and during adolescence (12-16 years) included gastro-esophageal reflux disease (GERD) in 56.5%, 35.8%, and 18.7%, respectively; stridor in 84.8%, 45.2%, and 12.5%, respectively; hyper-reactive airway disease (HRAD) in 43.5%, 35.5%, and 36.5%, respectively; recurrent pneumonia in 43.5%, 32.3%, and 18.8%, respectively; and overall recurrent hospitalizations in 87%, 41.9%, and 25%, respectively. The quality of life was reportedly affected among 100%, 75%, and 33.3% respectively. CONCLUSIONS: Long-term follow-up of patients with EA ± TEF indicates a high burden of co-morbidities during the first 6 years of life, with a gradual decrease in symptoms thereafter. Nevertheless, HRAD continued to impact the daily life of about one-third of the older adolescents, and GERD one-fifth. A long-term multidisciplinary follow-up should be conducted to prevent late onset complications that may affect the quality of life.


Asunto(s)
Atresia Esofágica/fisiopatología , Reflujo Gastroesofágico/epidemiología , Hospitalización/estadística & datos numéricos , Calidad de Vida , Fístula Traqueoesofágica/fisiopatología , Adolescente , Hiperreactividad Bronquial/epidemiología , Niño , Preescolar , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Lactante , Recién Nacido , Entrevistas como Asunto , Masculino , Neumonía/epidemiología , Ruidos Respiratorios/fisiología , Factores de Tiempo , Adulto Joven
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