Objectives: First, to compare analgesic effects of breast-feeding versus pacifier use in newborn infants undergoing blood collection via heel sticks. Second, to compare analgesic effects of pacifier use with maternal holding versus nonmaternal holding.
Design: A prospective, randomized, controlled trial.
Setting: Normal newborn nursery at academic teaching hospital.
Participants: Full-term breast-feeding infants scheduled for routine newborn screening blood test via heel stick (n = 96). Interventions.-Infants randomized to 3 groups for analgesia: 1) breast-feeding, 2) pacifier use while held by mothers, 3) pacifier use while held by research assistants (nonmothers).
Outcome Measures: Primary outcome was crying (percent of infants who cried during the procedure and mean percent of procedure time that infants cried). Secondary outcomes were physiologic measures.
Results: Fewer breast-feeding infants cried than infants using a pacifier while held by nonmothers both during the procedure (69% vs 100%, P < .01) and after the procedure (28% vs 60%, P = .03). Those infants crying during the procedure cried for less time if held by their mothers either breast-feeding (33%, P < .01) or using a pacifier (45%, P = .03) than those using a pacifier while being held by nonmothers (66%).
Conclusion: Breast-feeding is more analgesic than pacifier use with nonmaternal holding. Maternal holding with either breast-feeding or pacifier use is more analgesic than nonmaternal holding with pacifier use, suggesting that maternal holding itself has an analgesic effect. Breast-feeding and maternal holding should be considered as pain-control measures for the neonate during heel-stick procedures.
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http://dx.doi.org/10.1367/A04-189R.1 | DOI Listing |
Cell Prolif
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Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
The recent advancements in cancer immunotherapy have spotlighted the potential of natural killer (NK) cells, particularly chimeric antigen receptor (CAR)-transduced NK cells. These cells, pivotal in innate immunity, offer a rapid and potent response against cancer cells and pathogens without the need for prior sensitization or recognition of peptide antigens. Although NK cell genetic modification is evolving, the viral transduction method continues to be inefficient and fraught with risks, often resulting in cytotoxic outcomes and the possibility of insertional mutagenesis.
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Department of Electronics, Electric, and Automatic Engineering, Rovira I Virgili University (URV), 43007 Tarragona, Spain.
Preeclampsia is a pregnancy-specific hypertensive syndrome recognized as the leading cause of maternal and fetal morbidity worldwide. Early diagnosis is crucial for mitigating its adverse effects, and recent investigations have identified endoglin as a potential biomarker for this purpose. Here, we present the development of a hybrid biosensor platform for the ultrasensitive detection of endoglin, aimed at enabling the early diagnosis of preeclampsia.
View Article and Find Full Text PDFBackground: Diarrhoeal diseases claim more than 1 million lives annually and are a leading cause of death in children younger than 5 years. Comprehensive global estimates of the diarrhoeal disease burden for specific age groups of children younger than 5 years are scarce, and the burden in children older than 5 years and in adults is also understudied. We used results from the Global Burden of Diseases, Injuries, and Risk Factors Study 2021 to assess the burden of, and trends in, diarrhoeal diseases overall and attributable to 13 pathogens, as well as the contributions of associated risk factors, in children and adults in 204 countries and territories from 1990 to 2021.
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View Article and Find Full Text PDFEur J Obstet Gynecol Reprod Biol
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