Knowledge and attitudes of pediatric clinicians regarding pediatric pain management.

BACKGROUND: The professional knowledge and personal attitudes of pediatric clinicians regarding pediatric pain are the most important factors impacting pediatric pain relief care. Few studies have investigated the knowledge and attitudes regarding pediatric pain management of clinicians in Taiwan. PURPOSE: Research purposes were to evaluate the knowledge and attitudes of pediatric clinicians regarding pain management and to describe the barriers of applying pain management across pediatric and neonatal settings. DESIGN AND METHODS: A cross-sectional descriptive comparative design was used. Pediatric clinicians from two medical centers and three general hospitals in Taiwan were recruited to complete a questionnaire. RESULTS: A total of 264 clinicians participated. On 33 questions measuring knowledge of pain management, the average correct response rate was 23.67. A significantly positive relationship was identified between clinicians' knowledge and prior training experience. Professional degree attainment significantly impacted clinicians' attitudes about pediatric pain management. Clinicians at pediatric wards showed more positive attitudes than did clinicians at either pediatric intensive care units or neonatal intensive care units. Five barriers to pediatric pain management were found. CONCLUSION: The findings of this study suggest that pediatric clinicians in Taiwan need further education regarding pediatric pain management. This study will also helpful in implementing multidisciplinary pediatric pain management programs to improve the quality of pediatric practice in pediatric care settings of hospitals.

The association of macronutrients in human milk with the growth of preterm infants.

BACKGROUND: Breast milk is the optimal choice for feeding premature babies. However, the prevalence rate of extrauterine growth restriction in preterm infants remains high. OBJECTIVES: The purpose of this study was to analyze the macronutrients present in human milk and the correlation with the growth of in-hospital preterm infants. METHODS: This prospective study is based on data from 99 in-hospital preterm infants younger than 37 weeks of gestational age on an exclusively human milk diet. Infants who had previously received parenteral nutrition were eligible, but they had to have reached full enteral feeding at the time that the samples were taken. A total of 3282 samples of raw human milk or donor pasteurized milk were collected. The levels of lactose, protein, fat, and energy in the samples were measured using a Miris human milk analyzer. The primary outcome was weight growth velocity (g/kg/day) which was obtained using two-point approach. RESULTS: The mean (±standard deviation) macronutrient composition per 100 mL of milk was 7.2 (±0.3) g of lactose, 1.1 (±0.2) g of true protein, 3.5 (±0.9) g of fat, and 66.9 (±6.5) kcal of energy. The protein concentration in human milk had a positive, significant correlation with body weight gain, with a coefficient of 0.41 (p < 0.001). After adjusting for gestational age, postmenstrual age, small-for-gestational age, intraventricular hemorrhage, patent ductus arteriosus or congestive heart failure, duration of total parenteral nutrition support, bottle feeding or use of orogastric tube, and ventilator support, total daily protein intake was associated with body weight growth (p < 0.001). CONCLUSION: Both the protein concentration in human milk and the daily total protein intake had a positive correlation with the body weight gain of premature infants. Routine analysis of breast milk and individualized fortification might be indicated to optimize the growth of preterm infants.

Shame, Suffering, and Believing in the Family: The Experiences of Grandmothers of a Grandchild With a Developmental Delay or Disability in the Context of Chinese Culture.

Grandparents are primary resources of caregiving support for parents worldwide, regardless of the cultural background. In Chinese societies, grandmothers often fill the role of supportive caregiver. However, a knowledge gap in the literature exists about how Chinese culture influences caregiving for grandmothers of grandchildren with a disability, particularly in Taiwan. This phenomenological study explored the lived experience of grandmothers caring for a grandchild with a developmental delay or disability in the context of Chinese culture. Twenty-five grandmothers were interviewed. When grandmothers learned of their grandchild's disability, they experienced suffering, which was compounded by the stigma attached to persons with a disability in Chinese cultures, and they also experienced shame and fear of social rejection. Grandmothers' belief in the importance of family gave meaning to their suffering and prompted them to find new ways to deal with everyday difficulties. These findings can guide nurses and health care professionals responsible for supporting grandmothers caring for a child with a disability in the context of Chinese culture.

Risk factors for postdischarge growth retardation among very-low-birth-weight infants: A nationwide registry study in Taiwan.

BACKGROUND: Very-low-birth-weight (VLBW) infants have a high risk of postdischarge growth retardation (GR). Continued GR might exert negative long-term effects on their health. This study examined the prevalence and the risk factors for postdischarge GR among VLBW infants in Taiwan. METHODS: Nationwide data from the Taiwan Premature Infant Follow-up Network between 2007 and 2011 were analyzed. Infants with a gestational age (GA) < 37 weeks and birth body weight (BBW) < 1500 g were enrolled. They were followed up after discharge at the corrected ages of 6, 12, and 24 months. Associations between postdischarge GR at the follow-ups and possible risk factors were analyzed. RESULTS: The prevalence of postdischarge GR among 2124 VLBW infants was 17.3%, 19.4%, and 13.8% at the corrected age (CA) of 6, 12, and 24 months, respectively. The significant perinatal factors of postdischarge GR were being small for gestational age (SGA) and extremely low birth weight (ELBW). ELBW infant with extra-uterine growth retardation (EUGR) at discharge or longer length of hospital stay (LOS) had poorer growth outcomes. Among non-ELBW infants, EUGR at discharge and surgical necrotizing enterocolitis (NEC) were the main influencing factors of unfavorable growth outcomes. RDS with surfactant therapy had a positive effect of postdischarge growth outcomes in ELBW infants. CONCLUSION: Postdischarge GR is still a serious problem in Taiwan. Being SGA and ELBW and EUGR were significant risk factors for postdischarge GR throughout the first two years of life in VLBW infants. An integrated and organized team for postdischarge care as well as scheduled follow-ups, detailed nutritional education, and thorough inspection are necessary.

Correction: Post-discharge body weight and neurodevelopmental outcomes among very low birth weight infants in Taiwan: A nationwide cohort study.

[This corrects the article DOI: 10.1371/journal.pone.0192574.].

Correction: Post-discharge body weight and neurodevelopmental outcomes among very low birth weight infants in Taiwan: A nationwide cohort study.

[This corrects the article DOI: 10.1371/journal.pone.0192574.].

Post-discharge body weight and neurodevelopmental outcomes among very low birth weight infants in Taiwan: A nationwide cohort study.

BACKGROUND: Premature infants are at high risk for developmental delay and cognitive dysfunction. Besides medical conditions, growth restriction is regarded as an important risk factor for cognitive and neurodevelopmental dysfunction throughout childhood and adolescence and even into adulthood. In this study, we analyzed the relationship between post-discharge body weight and psychomotor development using a nationwide dataset. MATERIALS AND METHODS: This was a nationwide cohort study conducted in Taiwan. Total of 1791 premature infants born between 2007 and 2011 with a birth weight of less than 1500 g were enrolled into this multi-center study. The data were obtained from the Taiwan Premature Infant Developmental Collaborative Study Group. The growth and neurodevelopmental evaluations were performed at corrected ages of 6, 12 and 24 months. Post-discharge failure to thrive was defined as a body weight below the 3rd percentile of the standard growth curve for Taiwanese children by the corrected age. RESULTS: The prevalence of failure to thrive was 15.8%, 16.9%, and 12.0% at corrected ages of 6, 12, and 24 months, respectively. At corrected ages of 24 months, 12.9% had low Mental Developmental Index (MDI) scores (MDI<70), 17.8% had low Psychomotor Developmental Index (PDI) scores (PDI<70), 12.7% had cerebral palsy, and 29.5% had neurodevelopmental impairment. Post-discharge failure to thrive was significantly associated with poor neurodevelopmental outcomes. After controlling for potential confounding factors (small for gestational age, extra-uterine growth retardation at discharge, cerebral palsy, gender, mild intraventricular hemorrhage, persistent pulmonary hypertension of newborn, respiratory distress syndrome, chronic lung disease, hemodynamic significant patent ductus arteriosus, necrotizing enterocolitis, surfactant use and indomethacin use), post-discharge failure to thrive remained a risk factor. CONCLUSION: This observational study observed the association between lower body weight at corrected age of 6, 12, and 24 months and poor neurodevelopmental outcomes among VLBW premature infants. There are many adverse factors which can influence the neurodevelopment in NICU care. More studies are needed to elucidate the causal relationship.

Neurodevelopmental outcomes of infants with very low birth weights are associated with the severity of their extra-uterine growth retardation.

BACKGROUND: For infants with very low birth weights (VLBW), their neurodevelopmental outcomes are thought to be associated with extra-uterine growth retardation (EUGR). In this study, based on a single institute, we analyzed the association between different levels or severity of EUGR of VLBW infants and their neurodevelopmental outcomes later at a corrected age of 24 months. METHODS: This is a hospital-based retrospective cohort study. The severity of EUGR was classified into three categories according to the z-score of discharge weight: z < -2.0, <-2.5, and <-3.0. The outcomes were assessed using the Bayley Scales of Infant Development-II (BSID-II) at a corrected age of 24 months. We then estimated the association of EUGR with low mental developmental index (MDI) or low psychomotor developmental index (PDI). Multiple logistic regression and stratified analyses were used to adjust for the possible confounding factors. RESULTS: In total, 224 VLBW infants were enrolled in this study from 1997 to 2006. In the univariate analysis, EUGR for weight at discharge from hospital was associated with MDI <85 at the corrected age of 24 months, and this association was related to the severity of EUGR (z < -2.5, OR: 1.92 (1.04-3.53); z < -3.0, OR: 2.83 (1.26-6.36)). In addition, the relationship was not confounded by gender nor small for gestational age. The stratified analysis against hemodynamic significant patent ductus arteriosus also revealed that EUGR was an independent predictor for neurodevelopmental outcomes. CONCLUSION: In VLBW preterm infants, EUGR was significantly associated with low MDI scores assessed at a corrected age of 24 months. Early evaluation and recognition of EUGR should be emphasized when caring for preterm infants.

Reduced nosocomial infection rate in a neonatal intensive care unit during a 4-year surveillance period.

BACKGROUND: Hospital-acquired infections are a leading cause of morbidity and mortality in neonatal intensive care units (NICU). The aim of the study was to investigate the change of nosocomial infection rate in a NICU during a 4-year surveillance period. METHODS: We investigated the changes in nosocomial infection rates, infection sites, and microorganism species in a NICU before and after the unit was moved to a new location, extending from November 2008 to October 2012.The new facility was opened on November 1, 2010 and the old NICU was closed on the same day. In the meantime, three catheter-based bundles were implemented in the new NICU and all intensive care units in our hospital due to the new policy. Data collection was performed by independent, experienced infection control nurses. RESULTS: A total of 512 neonates were admitted to the NICU and enrolled in this study. There were 242 infants who were admitted to the old NICU, and 270 infants in the new facility. During the study period, the rate of infection episodes decreased from 19.0% to 11.1% (P = 0.01). Additionally, the average hospital-acquired infection rate decreased from 6.26 cases per 1000 patient-days to 4.09 cases per 1000 patient-days (P = 0.03). The most common infection site was blood stream infection, which decreased from 8.3% to 3.7% (P = 0.03). The total catheter-related infection rates of the blood stream, lower respiratory tract, and urinary tract decreased from 13.6% to 5.9% (P = 0.003). Klebsiella pneumonia, E. coli, Methicillin-resistant Staphylococcus aureus (MRSA), and Coagulase-negative Staphylococci (CoNS) were the most frequently found pathogens in the old NICU, whereas MRSA, CoNS, E. faecalis, and A. baumannii were the most frequently found pathogens in the new NICU. CONCLUSION: The change in the environment and implementation of device bundles in the NICU might be associated with the nosocomial infection rate.

Comparison of the Educational Needs of Neonatologists and Neonatal Nurses Regarding Palliative Care in Taiwan.

BACKGROUND: Education and training are very critical to development of high-quality neonatal palliative care. However, little investigation has been done into Taiwanese neonatal clinicians' educational needs regarding neonatal palliative care. PURPOSES: The purposes of this study were to characterize and identify neonatal clinicians' educational needs regarding neonatal palliative care. METHODS: A cross-sectional descriptive surveyed method via a self administered questionnaire was used in this research. Thirty neonatologists were recruited by a convenience sampling and 30 nurses were recruited by a randomized sampling. RESULTS: Out of sixty neonatal clinicians' survey, few had received the education in neonatal palliative care. Most reported minimal training in, experience with, and knowledge of neonatal palliative care. For neonatologists, two of twelve most strongly-felt educational needs were "discussing palliative care and ethical decision-making with parents" (70%) and "informing parents the poor progress in neonates" (63.3%). In contrast, neonatal nurses wanted more training regarding pain control (50%). Communication skills, including the discussing poor prognosis, bad news, and code status and talking with neonates about end-of-life care, were the educational need most commonly felt by both neonatologists and nurses. CONCLUSIONS: Survey data from neonatologists and neonatal nurses in Taiwan indicate a need for further training on a range of neonatal palliative care competencies.

Changes in preterm breast milk nutrient content in the first month.

BACKGROUND: The primary aim of the study was to investigate the changes in composition of breast milk from mothers with preterm infants (gestation age < 35 weeks) during the first 4-6 weeks of lactation. METHODS: Breast milk from 17 mothers who had delivered preterm infants was collected longitudinally for 4-6 weeks. Breast milk from 15 mothers of full-term infants was also collected at the 1(st) week and 4(th) week. Fat, protein, lactose, energy, minerals (calcium and phosphate), and immune components [secretory immunoglobulin A (IgA), leptin, lysozyme, and lactoferrin] content were measured weekly in each participant. A mid-infrared human milk analyzer was used to measure the protein, fat, and lactose contents. Calcium and phosphate components were checked via spectrophotometry. The concentrations of major immune components (secretory IgA, lactoferrin, lysozyme, and leptin) were quantified using enzyme-linked immunosorbent assay kits. RESULTS: Eighty samples from 17 preterm mothers were collected. The mean gestational age was 29.88 ± 2.39 weeks. There were significant changes in nutrient components during these periods, with increases in lactose (p < 0.001), lipid (p = 0.001), calorie (p = 0.012), and phosphate (p = 0.022) concentration and decreases in protein (p < 0.001) and secretory IgA (p < 0.001) concentration. There were no differences in calcium (p = 0.919), lactoferrin (p = 0.841), leptin (p = 0.092), and lysozyme (p = 0.561) levels. Furthermore, there were no significant differences in most components of breast milk between full-term and preterm mothers. CONCLUSION: The longitudinal study revealed significant changes in macronutrient contents and secretory IgA concentration in preterm milk over the 4-6 week period, which is compatible with the results of previous studies. The quantification of phosphate in preterm breast milk was lower than the normal range, suggesting that close monitoring of body bone mass may be indicated. More studies are warranted to evaluate the clinical significance of alterations of major milk components during the postnatal stage.

Risk of subsequent attention deficit-hyperactivity disorder in children with febrile seizures.

OBJECTIVE: In this study, we obtained relevant data from a nationwide cohort database to investigate the risk of attention deficit-hyperactivity disorder (ADHD) in children with a history of febrile seizures (FS). METHODS: We identified 1081 children with FS as the case cohort, and the date of diagnosis was used as an index date. Four controls were matched randomly with each case based on age, sex, urbanisation level, parents' occupation, and index date. We applied Cox's proportional hazards regression to estimate the HR and CI of FS-associated ADHD. RESULTS: After 11 years of follow-up, the incidence of ADHD for the FS and control cohorts is 7.83 and 4.72 per 1000 person-years, respectively. The FS cohort was 1.66 times more at risk of ADHD occurrence (95% CI 1.27 to 2.18) than the control cohort. The risk of developing ADHD increased in conjunction with the frequency of FS-related visits. CONCLUSIONS: FS may increase the risk of subsequent ADHD occurrence in children. Children who visited physicians for FS more than twice had a significantly higher cumulative incidence of ADHD.

Relationships between environmental stressors and stress biobehavioral responses of preterm infants in NICU.

Although research has demonstrated that the neonatal intensive care unit (NICU) is a stressful environment for preterm and high-risk infants, little research validates the suspected relationships between infant biobehavioral responses and environmental stress in the NICU. This exploratory study examined the relationship between environmental stress and biobehavioral responses of preterm infants. The study used a repeated-measures research design to examine research variables in one group of preterm infants. Measurements of research variables were recorded every 2 minutes during two 60-minute observation periods for each research day (1 hour in the morning and 1 hour in the afternoon) and conducted over 2 days. A convenience sample of 37 preterm infants was recruited from 2 medical centers in Taiwan. A total of 4164 observations were made and recorded during the study. There was a statistically significant (P < .05) relationship between environmental stressors and changes in physiological signals. There were also statistically significant (P < .05) relationships between environmental stress and some specific stress behaviors. This research is applicable to neonatal clinical practice because it demonstrates the importance of recognizing the preterm infant's biological stress responses to environmental stressors, allowing for early interventions to reduce the possibility of more serious physiological or pathological changes in the status of the preterm infant.

Influence of prolonged storage process, pasteurization, and heat treatment on biologically-active human milk proteins.

OBJECTIVES: The bioactive proteins in human milk may be influenced by prolonged storage process, pasteurization, and heat treatment. This study was conducted to evaluate the effects of these procedures. MATERIALS AND METHODS: Three forms of human milk - freshly expressed, frozen at -20°C for a prolonged duration, and pasteurized milk - were collected from 14 healthy lactating mothers and a milk bank. The concentrations of major bioactive proteins (secretory immunoglobulin A, lactoferrin, lysozyme, and leptin) were quantified using enzyme-linked immunosorbent assay kits. Changes in these proteins by heat treatment at 40°C or 60°C for 30 minutes were further evaluated. RESULTS: The mean concentrations of lactoferrin and secretory immunoglobulin A were significantly reduced by 66% and 25.9%, respectively, in pasteurized milk compared with those in freshly-expressed milk. Heat treatment at 40°C or 60°C did not cause significant changes in lactoferrin and secretory immunoglobulin A, but there was an apparent increase in lysozyme (p = 0.016). There were no significant differences in leptin level among these three forms of milk prior to (p = 0.153) or after heat treatment (p = 0.053). CONCLUSION: Various freezing/heating/pasteurization processes applied to human milk prior to delivery to neonates could affect the concentration of immunomodulatory proteins, especially lactoferrin, secretory immunoglobulin A, and lysozyme. Leptin was unaffected by the various handling processes tested. Fresh milk was found to be the best food for neonates. Further studies are warranted to evaluate the functional activity of these proteins and their effects on infants' immunological status.

The educational needs of neonatal nurses regarding neonatal palliative care.

BACKGROUND: Studies have shown that education can improve the knowledge, attitudes, and beliefs of neonatal nurses regarding neonatal palliative care. However, no study has investigated the need for neonatal nurse education in neonatal palliative care in Taiwan. OBJECTIVE: The purpose of this study was to explore neonatal nurses' experiences in caring for dying neonates and their educational backgrounds regarding palliative care, as well as to assess their educational needs. METHODS: A cross-sectional survey was used for this research. A research structural questionnaire was used to investigate the research goals. RESULTS: One hundred fifteen nurses participated in this survey. Few participants indicated having received neonatal palliative care education (13%), but most responded that palliative care is necessary in neonatal nursing education (97.4%). Participants also responded that they were often or always exposed to death in NICU (62.6%), but few reported providing pain management to dying neonates (8.7%) and few had experience providing symptomatic care for dying neonates (19.1%). Fifty percent ranked "pain control" as the area in which they most required training. Another high-ranked need was in discussing with parents and families the outcomes of CPR and their neonate's progress. CONCLUSION: Research indicates that the education currently provided to neonatal nurses does not meet their distinctive needs. Neonatal nurses in Taiwan expressed an urgent desire for training in pain control and communication. Research suggests that the most important topics to trainees are pain management and end-of-life communication. Additionally, non-pharmacological pain control interventions are valuable and should be included in an educational program.