Ethanol intake of paediatric intensive care patients

Background - Limiting the amount of alcohol in children's medicines is advisable but as alcohol is the second most common solvent used in liquid preparations, paediatric patients with increased medication intake may be exposed to a considerable alcohol intake. Few medicines are specifically designed for children in Paediatric Intensive Care (PICU), and therefore adult formulations are frequently administered, with high medication use further exposing a PICU patient to undesired alcohol intake. Aims - This small pilot study aimed to examiine the intake of a sample of PICU patients, highlight common medicines used on PICU containing alcohol, provide alternatives where possible and where alternatives are not possible, provide the prescriber with a list of the higher alcohol containing medicines. Method - A retrospective medication chart review was undertaken as a two point snap shot. Data collected included age, weight, medications prescribed and the formulations used at time of the study. The patients' sedation score was recorded. The electronic medicine compendium (EMC) was consulted for any ethanol content for the commercially available products. The manufacturer was contacted for ethanol content of all ‘specials’ and any commercial products found to contain ethanol from the EMC. The PICU patient's daily intake of ethanol was calculated. The calculation was converted to an adult equivalent alcohol unit intake and although this method of conversion is crude and does not take physiological differences of adult and children into account, it was done in order to provide the clinician with commonly used terminology in deciding the risk to the patient. Results - Twenty-eight patients were prescribed a range of 69 different medications. Of the 69 medicines, 12 products were found to contain ethanol. Patient ages ranged from a 26 week premature infant to 15 years old, weights ranges from 0.7 kg to 45 kg. Only 2 out of the 28 patients did not receive ethanol containing medications, and most patients were prescribed at least two medicines containing ethanol. Daily ethanol intake uncorrected for weight ranged from 0.006 ml to 2.18 ml (median 0.26 ml). Converting this to adult units per week, alcohol intake ranged from 0.07 to 15.2 units (median 1.4 units). The two patients receiving above 15 units/week adult equivalent were prescribed an oral morphine weaning regimen, therefore the high alcohol exposure was short term. The most common drugs prescribed containing alcohol were found to be nystatin, ranitidine, furosemide and morphine. No commercially available alcohol-free oral liquid preparations were found for ranitidine, furosemide or morphine at the time of the study. Correlation of the sedation score against ethanol intake was difficult to analyse as most patients were actively sedated. Conclusions - Polypharmacy in PICU patients increases the exposure to alcohol. Some commercially available medicines provide excessive ethanol intake, providing the clinician with ethical, potentially economical dilemmas of prescribing an unlicensed medicine to minimise ethanol exposure. Further research is required to evaluate the scope of the problem, effects of exposure and provision of alcohol free formulations.

Automated prediction of deterioration of infants in paediatric intensive care using SpO2

Acute life-threatening events are mostly predictable in adults and children. Despite real-time monitoring these events still occur at a rate of 4%. This paper describes an automated prediction system based on the feature space embedding and time series forecasting methods of the SpO2 signal; a pulsatile signal synchronised with heart beat. We develop an age-independent index of abnormality that distinguishes patient-specific normal to abnormal physiology transitions. Two different methods were used to distinguish between normal and abnormal physiological trends based on SpO2 behaviour. The abnormality index derived by each method is compared against the current gold standard of clinical prediction of critical deterioration. Copyright © 2013 Inderscience Enterprises Ltd.

Proplyene glycol intake from medications used on paediatric intensive care

here is an increasing number of reports of propylene glycol (PG) toxicity in the literature, regardless of its inclusion on the Generally Recognized as Safe List (GRAS).1 PG is an excipient used in many medications as a solvent for water-insoluble drugs. Polypharmacy may increase PG exposure in vulnerable PICU patients who may accumulate PG due to compromised liver and renal function. The study aim was to quantify PG intake in PICU patients and attitudes of clinicians towards PG. Method A snapshot of 50 PICU patients oral or intravenous medication intake was collected. Other data collected included age, weight, diagnosis, lactate levels and renal function. Manufacturers were contacted for PG content and then converted to mg/kg. Excipients in formulations that compete with the PG metabolism pathway were recorded. The Intensivists' opinions on PG intake was sought via e-survey. Results The 50 patients were prescribed 62 drugs and 83 formulations, 43/83 (52%) were parenteral formulations. Median weight of the patients was 5.5 kg (range 2–50 kg), ages ranged from 1 day to 13 years of age. Eleven of the patients were classed as renally impaired (defined as 1.5 times the baseline creatinine). Sixteen formulations contained PG, 2/16 were parenteral, 6/16 unlicensed preparations. Thirty-eight patients received at least one prescription containing PG and 29/38 of these patients were receiving formulations that contained excipients that may have competed with the metabolic pathways of PG. PG intake ranged from 0.002 mg/kg/day to 250 mg/kg/day. Total intake was inconclusive for 2 patients due to a of lack of availability of information from the manufacturer; these formulations were licensed but used in for off-label indications. Five commonly used formulations contributed to higher intakes of PG, namely co-trimoxazole, dexamethasone, potassium chloride, dipyridamole and phenobarbitone. Lactate levels were difficult to interpret due to the underlying conditions of the patients. One of the sixteen intensivist was aware of PG content in drugs, 16/16 would actively change therapy if intake was above European Medicines Agency recommendations. Conclusions Certain formulations used on PICU can considerably increase PG exposure to patients. Due to a lack of awareness of PG content, these should be highlighted to the clinician to assist with making informed decisions regarding risks versus benefits in continuing that drug, route of administration or formulation.

Proplyene glycol intake from medications used on paediatric intensive care

There is an increasing number of reports of propylene glycol (PG) toxicity in the literature, regardless of its inclusion on the Generally Recognized as Safe List (GRAS).1 PG is an excipient used in many medications as a solvent for water-insoluble drugs. Polypharmacy may increase PG exposure in vulnerable PICU patients who may accumulate PG due to compromised liver and renal function. The study aim was to quantify PG intake in PICU patients and attitudes of clinicians towards PG. Method A snapshot of 50 PICU patients oral or intravenous medication intake was collected. Other data collected included age, weight, diagnosis, lactate levels and renal function. Manufacturers were contacted for PG content and then converted to mg/kg. Excipients in formulations that compete with the PG metabolism pathway were recorded. The Intensivists' opinions on PG intake was sought via e-survey. Results The 50 patients were prescribed 62 drugs and 83 formulations, 43/83 (52%) were parenteral formulations. Median weight of the patients was 5.5 kg (range 2–50 kg), ages ranged from 1 day to 13 years of age. Eleven of the patients were classed as renally impaired (defined as 1.5 times the baseline creatinine). Sixteen formulations contained PG, 2/16 were parenteral, 6/16 unlicensed preparations. Thirty-eight patients received at least one prescription containing PG and 29/38 of these patients were receiving formulations that contained excipients that may have competed with the metabolic pathways of PG. PG intake ranged from 0.002 mg/kg/day to 250 mg/kg/day. Total intake was inconclusive for 2 patients due to a of lack of availability of information from the manufacturer; these formulations were licensed but used in for off-label indications. Five commonly used formulations contributed to higher intakes of PG, namely co-trimoxazole, dexamethasone, potassium chloride, dipyridamole and phenobarbitone. Lactate levels were difficult to interpret due to the underlying conditions of the patients. One of the sixteen intensivist was aware of PG content in drugs, 16/16 would actively change therapy if intake was above European Medicines Agency recommendations. Conclusions Certain formulations used on PICU can considerably increase PG exposure to patients. Due to a lack of awareness of PG content, these should be highlighted to the clinician to assist with making informed decisions regarding risks versus benefits in continuing that drug, route of administration or formulation.

Managing the transition to IFRS-based financial reporting

This book provides a practical guide for accountants working in practice or in business faced with the complexity of moving to adopt IFRS-based financial reporting. The book offers not only an overview of the regulatory framework and the requirements to produce IFRS-compliant financial statements but also guidance on developing an implementation strategy including project management, identifying and responding to challenges, dealing with change management and communication with external stakeholders.

Risk Factors of Central Venous Catheter Related Infections in Intensive Care Patients

2002 Mathematics Subject Classification: 62P10.

Propylene glycol intake from medications used on paediatric intensive care

Background: There are increasing reports of propylene glycol (PG) toxicity, which is used in many medications as a solvent for water-insoluble drugs. Polypharmacy may increase PG exposure in vulnerable PICU patients who may accumulate PG due to compromised liver and renal function. The study aim was to quantify PG intake in PICU patients and attitudes of clinicians towards PG. Methods: A snapshot of 50 patients’ medication intake was collected. Other data collected included age, weight, diagnosis, lactate levels and renal function. Manufacturers were contacted for PG content and then converted to mg/kg. Excipients in formulations that compete with the PG metabolism pathway were recorded. The Intensivists opinions on PG intake was sought via e-survey. Results: The 50 patients were prescribed 62 drugs and 83 formulations, 43/83 (52 %) were parenteral formulations. Sixteen formulations contained PG, 2/16 were parenteral, 6/16 unlicensed preparations. Thirty-eight patients received drugs with PG. PG intake ranged from 0.002 mg/kg/day to 250 mg/kg/day, with 29/38 receiving formulations with concomitant pathway competing excipients. The total amount could not be quantified in two cases due to lack of availability of information from the manufacturer. Four commonly used formulations contributed to higher intakes of PG. Only 1/16intensivists was aware of PG content in drugs, 16/16 would actively change therapy if intake was above European Medicines Agency recommendations. Conclusions: Certain formulations used on PICU can considerably increase PG exposure to patients. These should be highlighted to the clinician to make an informed decision regarding risks versus benefits in continuing that drug or formulation.

Stress, burnout and coping strategies in the emergency and intensive care hospital departments

Doctors and nurses working at the accident and emergency (A&E), and intensive care departments are at risk of burnout. They often spend substantial time in intense interactions with other people, centered on patients? health problems (physical, psychological and social) that may lead to feelings of anger, anxiety and frustration, and eventually to burnout. Burnout is a syndrome of emotional exhaustion, depersonalization and reduced personal accomplishment (Maslach & Jackson, 1981) The purpose of this chapter is to assess work stressors, burnout and stress-coping mechanisms among doctors and nurses at the A&E and intensive care departments. A quantitative design using the survey approach was used to collect data from a sample of 200 participants with a response rate of 71% (n=154) Work stressors were associated with burnout in both doctors and nurses. Workload was the most salient work stressor in the sample. Nurses experienced more stress (M=1.5, SD=0.4) than doctors (M=1.2, SD=0.4) in all the work stressor variables examined. The A&E department was reported as more stressful than the intensive care department. Avoidance-oriented and task-oriented coping were the most and the least frequently reported coping strategies respectively. Additionally, only emotion-oriented coping strategy was significantly different between doctors and nurses, and this strategy was also significantly positively correlated with all the variables in the adapted nursing stress scale, and the three burnout variables. Death and dying was most strongly correlated with emotion-oriented coping. This chapter provides an assessment of stress, burnout and coping experienced by both doctors and nurses within the A&E and intensive care departments. Methods that may mitigate stress in these environments may be adequate staffing, supportive management, stress management programs, as well as improvement in communication strategies between doctors and nurses.

The impact of parent participation in a hospital-based kangaroo care program on time spent with their preterm infant in the neonatal intensive care unit

Occupational therapists and other health professionals are faced with the challenge of helping parents cope with the birth of their preterm infant and fostering parent-infant bonding and attachment. Kangaroo care, or skin to skin contact, has the potential to minimize the delay in the parent-infant attachment process and facilitate more normal infant growth and development. The present study investigated the impact of parent participation in a hospital-based kangaroo care program on time spent with their preterm infant in the NICU. Fourteen parents with preterm infants in the NICU participated in the study. The results indicated that parents who participated in the kangaroo care program spent significantly more time with their infant than the parents who did not participate in the program (p $<$.022). In addition, parents in the kangaroo care group visited their infant more frequently than the control group (p $<$.037). However, the mean time with baby per day did not show a significant difference between the groups (p $<$.194). This information may assist occupational therapists in developing family-centered early intervention programs beginning in the NICU. ^

Nurses' spiritual well-being: Its influence on attitudes and level of practice in providing spiritual care

The purpose of this study was to examine the relationship between the spiritual well-being of nurses and its influence on their attitudes toward providing spiritual care to patients. Two research instruments and a demographic data form were used for the survey. Using a descriptive design, tbe Spiritual Well-Being Scale, the Health Professional's Spiritual Role Scale, and the demographic data form were administered to 100 registered nurses from a large South Florida teaching hospital. The findings indicated a significantly positive correlation between the overall Spiritual Well-Being Scale and the Health Professional's Spiritual Role Scale (r = 0.52; p =.005). Significant differences were found between correlation of nurses' levels of spiritual well-being and all sociodemographic factors except for the three Age Groups and for religious affiliations. Findings have implications for how nurses should be trained in meeting patients total needs. ^

Beliefs and attitudes of nurses regarding visitation in the pediatric intensive care unit

The purpose of this study was to investigate the beliefs and attitudes of nurses regarding the effects of visitation in pediatric intensive care units (PICU).^ Questionnaires were used to gather data from nurses (n = 48) in four study sites. Data were analyzed according to the Theory of Reasoned Action.^ A predominant theme among the beliefs was that visitation should be individualized. It was found that PICU nurses have more positive attitudes regarding traditional visitation as opposed to open visitation (p $<$.01). Significant relationships were found between nurses' years of education and attitudes toward traditional (p $<$.01) and open (p $<$.05) visitation.^ In light of the literature suggesting the positive effects of open visitation, it appears that PICU nurses' attitudes may present a barrier when implementing open policies. Since years of education shows a positive correlation with nurses' attitudes, educational intervention may be helpful in overcoming this obstacle. ^

The influence of spirituality, race/ethnicity and religion on parent grief and mental health at one and three months after their infant's/child's death in the neonatal or pediatric intensive care unit

The death of an infant/child is one of the most devastating experiences for parents and immediately throws them into crisis. Spiritual and religious coping strategies may help parents with their loss. The purposes of this longitudinal study were to: (1) describe differences in bereaved parents' use of spiritual coping strategies across racial/ethnic and religious groups, mother/father dyads, and time—one (T1) and three (T2) months after the infant's/child's death in the neonatal (NICU) or pediatric intensive care unit (PICU), and (2) test the relationship between spiritual coping strategies and grief, mental health, and personal growth for mothers and fathers at T1 and T2. A sample of 126 Hispanic, Black/African American, and White parents of 119 deceased children completed the Spiritual Coping Strategies scale, Beck Depression Inventory-II, Impact of Events-Revised, Hogan Grief Reaction Checklist, and a demographic form at T1 and T2. Controlling for race and religion, spiritual coping was a strong predictor of lower grief, better mental health, and greater personal growth for mothers at T1 and T2 and lower grief for fathers at T1. The findings of this study will guide bereaved parents to effective strategies to help them cope with their early grief.

Research-to-Practice (R2P) Tools for Improving Safety in Nighttime Highway Construction Work Zones

The safety of workers in nighttime roadway work zones has become a major concern for state transportation agencies due to the increase in the number of work zone fatalities. During the last decade, several studies have focused on the improvement of safety in nighttime roadway work zones; but the element that is still missing is a set of tools for translating the research results into practice. This paper discusses: 1) the importance of translating the research results related to the safety of workers and safety planning of nighttime work zones into practice, and 2) examples of tools that can be used for translating the results of such studies into practice. A tool that can propose safety recommendations in nighttime work zones and a web-based safety training tool for workers are presented in this paper. The tools were created as a component of a five-year research study on the assessment of the safety of nighttime roadway construction. The objectives of both tools are explained as well as their functionalities (i.e., what the tools can do for the users); their components (e.g., knowledge base, database, and interfaces); and their structures (i.e., how the components of the tools are organized to meet the objectives). Evaluations by the proposed users of each tool are also presented.

Length of stay in a neonatal intensive care unit and its association with low rates of exclusive breastfeeding in very low birth weight infants

OBJECTIVE: To identify the inpatient maternal and neonatal factors associated to the weaning of very low birth weight (VLBW) infants. METHODS: One hundred nineteen VLBW (<1500 g) infants were monitored from July 2005 through August 2006, from birth to the first ambulatory visit after maternity discharge. This maternity unit uses the Kangaroo Method and the Baby Friendly Hospital Initiative. Out of 119 VLBW infants monitored until discharge, 88 (75%) returned to the facility, 22 (25%) were on exclusive breastfeeding (EB), and 66 (75%) were weaned (partial breastfeeding or formula feeding). RESULTS: Univariate analysis found an association between weaning and lower birth weight, longer stays in the neonatal intensive care unit (NICU), and longer hospitalization times, in addition to more prolonged enteral feeding and birth weight recovery period. Logistic regression showed length of NICU stay as being the main determinant of weaning. CONCLUSION: The negative repercussion on EB of an extended stay in the NICU is a significant challenge for health professionals to provide more adequate nutrition to VLBW infants.

Length of stay in a neonatal intensive care unit and its association with low rates of exclusive breastfeeding in very low birth weight infants

OBJECTIVE: To identify the inpatient maternal and neonatal factors associated to the weaning of very low birth weight (VLBW) infants. METHODS: One hundred nineteen VLBW (<1500 g) infants were monitored from July 2005 through August 2006, from birth to the first ambulatory visit after maternity discharge. This maternity unit uses the Kangaroo Method and the Baby Friendly Hospital Initiative. Out of 119 VLBW infants monitored until discharge, 88 (75%) returned to the facility, 22 (25%) were on exclusive breastfeeding (EB), and 66 (75%) were weaned (partial breastfeeding or formula feeding). RESULTS: Univariate analysis found an association between weaning and lower birth weight, longer stays in the neonatal intensive care unit (NICU), and longer hospitalization times, in addition to more prolonged enteral feeding and birth weight recovery period. Logistic regression showed length of NICU stay as being the main determinant of weaning. CONCLUSION: The negative repercussion on EB of an extended stay in the NICU is a significant challenge for health professionals to provide more adequate nutrition to VLBW infants.