Humans ; Infant, Newborn ; Jaundice, Neonatal ; diagnosis ; therapy

OBJECTIVETo investigate the research on neonatal jaundice in recent years by co-word analysis and to summarize the hot spots and trend of research in this field in China.

METHODSThe CNKI was searched with "neonate" and "jaundice" as the key words to identify the papers published from January 2009 to July 2013 that were in accordance with strict inclusion and exclusion criteria. To reveal the relationship between different high-frequency key words, Microsoft Office Excel 2013 was used for statistical analysis of key words, and Ucinet 6.0 and Netdraw were used for co-occurrence analysis.

RESULTSA total of 2 054 papers were included, and 44 high-frequency key words were extracted. The current hotspots of research on neonatal jaundice in China were displayed, and the relationship between different high-frequency key words was presented.

CONCLUSIONSThere has been in-depth research on clinical manifestations and diagnosis of neonatal jaundice in China, but further research is needed to investigate the etiology, mechanism, and treatment of neonatal jaundice.

Biomedical Research ; Humans ; Infant, Newborn ; Jaundice, Neonatal ; complications ; diagnosis ; therapy

Neonatal jaundice occurs in about 60% of newborns. If not managed properly, it can progress to severe neonatal jaundice (SNNJ) leading to death or permanent disability. The incidence of SNNJ in Kuching District increased from 119.3 per 100,000 live births in 2005 to 123.3 per 100,000 live births in 2008, which was above the Standard National QAP Indicator of 100 per 10,000 live births. SNNJ can be prevented by early detection and proper management of neonatal jaundice. The objective is to increase the knowledge and practise of early detection of neonatal jaundice by nurses in Kuching District. This was an interventional study covering a period of six months. The sample comprised 113 nurses of all categories working in urban and rural maternal and child health clinics in Kuching District. Tools used in the study were self-administered questionnaires in English and Bahasa Malaysia. The preintervention survey started in July 2009 while the post-intervention survey was done in January 2010. The interventions were done through Continuing Nursing Education sessions and included new nursing formats and new reporting procedures. New vehicles were also provided for home nursing. Data was collected and analyzed using MS Excel program. The pre-intervention survey on nurses showed that only 56.6% were able to identify the risk of factors causing jaundice; 94.6% able to define jaundice; 41.5% able to detect jaundice while 70.8% knew sign of Kernicterus. In term of recommended post natal nursing schedule only 40.7% able to practice the schedule while only 69.0% able to give advice on management of jaundice. Post intervention; 63.2% of nurses were able to identify the risk factors causing jaundice; 97.2% able to define jaundice while 97.2% were able to detect jaundice and 88.6% know sign of Kernicterus. On recommended postnatal nursing schedule, 49.9 % practice the recommended schedule while 92.0% were able to give advice to mother on management of jaundice. The incident of jaundice of Severe Neonatal Jaundice dropped to 78 per 100,000 live births in 2010. The study shows that the interventions taken helped to improve the knowledge and practice of recommended measures to detect neonatal jaundice early. Stronger emphasis must be placed on using the new reporting procedures and new nursing sheets. Continuous monitoring through regular nursing audits by clinic supervisors is also essential to reduce the incidence of SNNJ. Provision of vehicles for all busy maternal and child health clinics for home nursing care is highly recommended.
Knowledge ; Early Diagnosis ; Jaundice, Neonatal ; Nurses ; Nurse's Practice Patterns

OBJECTIVE: To explore the feasibility of remote monitoring of neonatal jaundice in newborns with ABO hemolytic disease. METHODS: Forty six neonates of gestational age >35 weeks with ABO hemolytic disease admitted to Women's Hospital, Zhejiang University School of Medicine from January 20th, 2020 to February 29th, 2020 were enrolled in the study (study group). The newborns were followed up at home after discharge, the transcutaneous bilirubin (TCB) levels were measured by parents using the provided device and the results were sent to the doctor by smart phone using the installed APP. Fifty six newborns with ABO hemolytic disease admitted in 2018 who received conventional outpatient follow-up after discharge served as the control group. The demographic characteristics, total serum bilirubin (TSB) level during hospitalization, number of outpatient visit and rate of re-admission due to rebound hyperbilirubinemia were compared between the two groups. RESULTS: There were no significant differences between the two groups in gestational age, birth weight, delivery mode, gender, length of the first hospitalization, TSB level before phototherapy and before discharge, and the managements during the first hospitalization (all CONCLUSIONS The remote follow-up for neonatal jaundice at home can effectively reduce the number of outpatient visits without increasing the risk of readmission and severe neonatal hyperbilirubinemia for newborns with ABO hemolytic disease.
Bilirubin ; Erythroblastosis, Fetal/diagnosis* ; Female ; Humans ; Hyperbilirubinemia, Neonatal/diagnosis* ; Infant, Newborn ; Jaundice, Neonatal/diagnosis* ; Monitoring, Physiologic/methods* ; Phototherapy

Neonatal jaundice is a common condition seen in the primary care setting. Most afflicted babies have physiological jaundice and their prognosis is good. However, others have pathological jaundice, which must be detected early. High levels of serum bilirubin can also result in bilirubin encephalopathy. This article describes consultation tasks in the primary care setting with the aim of providing a guide for the safe management of neonatal jaundice. They include clinical assessment of the baby's well-being; looking out for features that suggest pathological jaundice; assessment for the presence of high-risk features; utilising appropriate laboratory tests for monitoring; assessing the degree of jaundice to decide if the child can be safely followed up in primary care; and providing advice on primary prevention measures and allaying parental concerns. The importance of stool colour examination and its role in early detection of cholestatic jaundice is emphasised.
Bilirubin ; blood ; Diagnosis, Differential ; Disease Management ; Humans ; Infant, Newborn ; Jaundice, Neonatal ; blood ; diagnosis ; therapy ; Risk Factors

Consensus ; Humans ; Infant, Newborn ; Jaundice, Neonatal ; diagnosis ; therapy ; Practice Guidelines as Topic

Neonatal jaundice is a common neonatal disease. Severe jaundices lead to kernicterus that affects intellectual development of infants or even causes death. Timely and early prediction is vital to the treatment and prevention. This paper presents a jaundice predictor, which uses C8051F020 as the core of single-chip microcomputer (SCM) system with prediction algorithms proven by a large number of clinical trials. The jaundice predictor can reduce the incidence rate of jaundice, alleviate the condition of infants with jaundice, improve the quality of perinatal, with predicting pathologic neonatal jaundice effectively and calling attention to the prophylactic treatment. In addition, compared with the existing transcutaneous jaundice meters, the new predictor has a smaller size, a lighter weight, more user-friendly, and easier to use by hand-holding.
Algorithms ; Bilirubin ; blood ; Equipment Design ; methods ; Humans ; Infant, Newborn ; Jaundice, Neonatal ; blood ; diagnosis ; Microcomputers ; Photometry ; methods

Diagnostic Techniques and Procedures ; standards ; Humans ; Infant, Newborn ; Jaundice, Neonatal ; diagnosis ; Reference Standards

PURPOSE: The purpose was to explore the breastfeeding experiences of mothers of infants with breast-feeding or breast milk jaundice. METHODS: In-depth qualitative interviews and content analysis were conducted with nine mothers of newborns with breastfeeding and/or breast milk jaundice who breastfed their babies during the first year postpartum. RESULTS: Mothers' experiences can be described in four phases and six themes. (1) Prenatal stage: build breastfeeding belief, i.e., breastfeeding is best and a natural behavior, without awareness of neonatal jaundice; (2) stage after neonatal jaundice started to appear: include two themes, questioning beliefs in breastfeeding and happiness in being a mother. Mothers lacked knowledge and ignored the threat of neonatal jaundice, mainly focused on their physical discomforts and worried about insufficient breast milk; they also felt an intimate mothereinfant bond through breastfeeding; (3) stage when newborns had confirmed diagnosis of breastfeeding or breast milk jaundice that required medical attention: include two themes, diagnosis of breastfeeding or breast milk jaundice and phototherapy caused negative emotions and regaining original beliefs about breastfeeding. They struggled through emotional swings and inconsistent advices about whether phototherapy and formula supplementation are needed. Then, they decided breastfeeding or breast milk jaundice is only temporary and retrieved initial beliefs of breastfeeding. (4) Stage after neonatal jaundice faded and mothers continued breastfeeding: insisting and adapting. CONCLUSION: Breastfeeding mothers were unaware of neonatal jaundice until medical attention was required; they experienced physical and mental distress and gradually learned to manage jaundice while insisting on breastfeeding through their breastfeeding beliefs and happiness in being mothers.
Anxiety ; Breast Feeding ; Breast ; Diagnosis ; Happiness ; Humans ; Infant ; Infant, Newborn ; Jaundice ; Jaundice, Neonatal ; Milk, Human ; Mothers ; Phototherapy ; Postpartum Period ; Qualitative Research

OBJECTIVETo investigate the predictive value of umbilical cord serum (UCS) bilirubin for subsequent jaundice in healthy term newborns.

METHODSFive hundred and twenty-three healthy term newborns (275 boys, 248 girls) were selected. The cord blood total serum bilirubin concentration and the serum albumin concentration were determined. All the infants were assessed for jaundice daily by measurement of transcutaneous bilirubin (TCB). When the infant's TCB was >or= 18 within the first 24 h after birth, >or= 21 at 48 h, >or= 25 at or after 72 h, the venous total serum bilirubin (TSB) was determined and treatment against jaundice was applied as needed. The infants were aligned into four groups according to their UCS bilirubin levels, starting from < 30 micromol/L(group 1); >or= 30 micromol/L(group 2); >or= 36 micromol/L(group 3); >or= 42 micromol/L(group 4). The frequency of hyperbilirubinemia and phototherapy (PT) were compared among the four groups. An analysis of UCS bilirubin as a predictor of later development of jaundice was performed. The characteristics of the infants who became jaundiced (jaundiced group) were compared with the normal infants (non-jaundiced group).

RESULTSA clear correlation between UCS bilirubin level and the development of hyperbilirubinemia was found in all populations of the four groups. Only eight of the 194 infants in group 1 showed a TCB index >or= 25. TSB values > 205 micromol/L but < 257 micromol/L were observed in 2 newborns. None of the infants in this group showed TSB > 257 micromol/L or needed PT. Thirty-two infants in group 2 showed TCB >or= 25, 12 infants had TSB > 205 micromol/L but < 257 micromol/L, 2 infants had TSB > 205 micromol/L and received PT. In group 3, one infant developed hyperbilirubinemia at 48 h after birth and received PT. Thirty-nine infants showed TCB >or= 25, 16 infants TSB > 205 micromol/L but < 257 micromol/L, 2 infants had TSB > 205 micromol/L and also received PT. In group 4, 4 infants showed a range of TSB from 200 to 215 micromol/L at 48 h and received PT. Twenty-two infants showed TCB >or= 25, 17 of them showed TSB > 205 micromol/L but < 257 micromol/L, and 5 of them had TSB > 205 micromol/L and received PT. The frequency of TSB > 205 micromol/L increased from 1.03% in group 1, 5.77% in group 2, 19.75% in group 3 and to 42.5% in group 4. None of the 194 newborns in group 1 needed phototherapy, whereas 0.96%, 3.70% and 22.5% of the newborns in groups 2 - 4, needed PT. The frequency of patients with hyperbilirubinemia or phototherapy increased with increasing UCS bilirubin levels. For the prediction of TCB >or= 25 using a UCS bilirubin cut-off level, such as >or= 35 micromol/L, we found a positive predictive value of 45.68% and sensitivity of 68.27%. It is significant to predict neonatal jaundice by UCS bilirubin levels (P < 0.001). In the jaundiced group (TCB >or= 25) UCS bilirubin levels were significantly higher than those in the non-jaundiced group (t = 10.96, P < 0.001). No significant differences were found in the cord blood serum albumin concentration (t = 2.38, P > 0.05), the gestational age (t = -0.90, P > 0.05), and birthweight (t = 0.10, P > 0.05) between the jaundiced and non-jaundiced groups.

CONCLUSIONSUCS bilirubin level is useful in predicting the subsequent jaundice in healthy term infants. The use of UCS bilirubin values may help detect infants at low or high risk for hyperbilirubinemia and minimize an unnecessary prolongation of hospitalization.

Bilirubin ; blood ; Birth Weight ; physiology ; Fetal Blood ; chemistry ; Gestational Age ; Humans ; Hyperbilirubinemia ; diagnosis ; Hyperbilirubinemia, Neonatal ; diagnosis ; Infant ; Infant, Newborn ; Jaundice ; blood ; Jaundice, Neonatal ; metabolism ; prevention & control ; Male ; Predictive Value of Tests ; Umbilical Cord ; blood supply