Pediatricians' Perspectives on Introducing Transitional Care into Handover Between Pediatric Intensive Care Units and General Wards.

Background: Despite the availability of a considerable number of studies on transitional care, few qualitative studies have synthesized physicians' perspectives on PICU-to-ward transition to develop a comprehensive transitional care curriculum. The aim of this study is to explore physicians' perceptions and management of the transition of critically ill children from the PICU to the general ward, with the aim of providing an evidence-based curriculum. Methods: A qualitative study was conducted between July and August 2022. The study involved semi-structured interviews with 11 participants, and data analysis was carried out using NVivo 12.0 software through thematic analysis method. Results: Based on the data analysis, three main themes were identified: recognition of professional roles during transition, difficulties during implementation transitional care and suggestions for improving transitional care. Conclusion: The insights of doctors can be valuable in improving transitional care for critically ill children during PICU-to-Ward transition and in developing relevant curricula. It is essential to introduce standardized clinical pathways and strengthen curricula on critical elements, including communication and follow-up.

Contraction and expansion dynamics: deciphering genomic underpinnings of growth rate and pathogenicity in Mycobacterium.

Background: Mycobacterium bacteria, encompassing both slow growth (SGM) and rapid growth mycobacteria (RGM), along with true pathogenic (TP), opportunistic pathogenic (OP), and non-pathogenic (NP) types, exhibit diverse phenotypes. Yet, the genetic underpinnings of these variations remain elusive. Methods: Here, We conducted a comprehensive comparative genomics study involving 53 Mycobacterium species to unveil the genomic drivers behind growth rate and pathogenicity disparities. Results: Our core/pan-genome analysis highlighted 1,307 shared gene families, revealing an open pan-genome structure. A phylogenetic tree highlighted clear boundaries between SGM and RGM, as well as TP and other species. Gene family contraction emerged as the primary alteration associated with growth and pathogenicity transitions. Specifically, ABC transporters for amino acids and inorganic ions, along with quorum sensing genes, exhibited significant contractions in SGM species, potentially influencing their distinct traits. Conversely, TP strains displayed contraction in lipid and secondary metabolite biosynthesis and metabolism-related genes. Across the 53 species, we identified 26 core and 64 accessory virulence factors. Remarkably, TP and OP strains stood out for their expanded mycobactin biosynthesis and type VII secretion system gene families, pivotal for their pathogenicity. Conclusion: Our findings underscore the importance of gene family contraction in nucleic acids, ions, and substance metabolism for host adaptation, while emphasizing the significance of virulence gene family expansion, including type VII secretion systems and mycobactin biosynthesis, in driving mycobacterial pathogenicity.

Burdens and Difficulties Experienced by Parental Caregivers of Children and Adolescents with Idiopathic Nephrotic Syndrome in Mainland China: A Qualitative Study.

Purpose: To identify the difficulties and burdens related to the experience of caring for children. Methods: A phenomenological approach was used in this qualitative study. Semi-structured and adolescents with idiopathic nephrotic syndrome (INS) in mainland China. Interviews lasting 35-90 minutes were conducted with 13 parental caregivers of youth with INS. The Colaizzi's analysis was used in data analysis. Results: The mean age of parental caregivers was 40.3 ± 6.1 years, and the average caregiving year of 3.2 ± 3.3 years. Most INS patients were male (69.2%), had a mean age of 7.6 ± 4.2 years. Based on the analysis of the data, five major themes emerged. These were: persistent emotional burden; neglected physical burden; overwhelming financial burden; absence of social support system and burden related to loss of normal life. Conclusion: Health professionals must develop strategies to provide stage-by-stage, targeted health education and psychological support services to parental caregivers of INS youth in China. The government must subsidize routine medications and frequent hospitalizations to minimize the financial burden on parental caregivers of INS youth. Moreover, anti-discrimination policies must be established to protect caregivers from explicit discrimination in public places.

Intention to stay of pediatric nurses: Does pediatric nurse-parent partnership and perceived stress matter?

AIMS: To explore intentions to stay of pediatric nurses and to determine how pediatric nurse-parent partnership and perceived stress differ among the subgroups. BACKGROUND AND INTRODUCTION: The shortage of nurses, particularly pediatric nurses, has become a global problem. Intention to stay has been an established predictor of nurse retention. Less is known about the heterogeneity of intention to stay and the specific characteristics, which may restrict the effectiveness of prevention and interventions for pediatric nurse retention. METHODS: This was a cross-sectional online survey. A total of 603 pediatric nurses were surveyed on their pediatric nurse-parent partnership, perceived stress, and intention to stay. Latent class analysis, multinomial logistic regression, and univariate analysis were used to analyze the related factors. We followed the STROBE checklist. RESULTS: Three latent classes of intention to stay were identified: low level, moderate level, and high level. Aged between 31 and 35, higher perceived stress, contract nurse, and no spouse were associated with the low level of intention to stay. Good sensitivity in the pediatric nurse-parent partnership was associated with high level of intention to stay. Having a spouse was associated with moderate level compared with low level of intention to stay. DISCUSSION AND CONCLUSION: Our study was one of the first to show three different classes of intention to stay of pediatric nurses, and the specific sociodemographic information, perceived stress, and pediatric nurse-patient partnership associated with different classes of intention to stay were reported. IMPLICATIONS FOR NURSING AND/OR HEALTH POLICY: Our results informed the development of pediatric nurse support strategies. Nurse managers could consider the specific factors affecting the intention to stay and make great efforts in developing strategies and projects for different classes of intention to stay that can maximize nurse intention to stay.

High Prevalence of Respiratory Co-Infections and Risk Factors in COVID-19 Patients at Hospital Admission During an Epidemic Peak in China.

Background: Recent research highlights the contribution of co-infections to elevated disease severity and mortality among COVID-19 patients. Given China's decision to ease epidemic prevention policies in December 2022, a comprehensive exploration of the risks and characteristics of co-infections with respiratory pathogens becomes imperative. Methods: We conducted a retrospective analysis of 716 COVID-19 patients admitted to a primary hospital in China. The detection of twelve respiratory pathogens was conducted using qPCR, and the potential risk factors were analyzed through Cox regression analysis. Results: Within this cohort, 76.82% of cases exhibited co-infection involving eleven distinct pathogens. Among these, bacterial co-infections were observed in 74% of cases, with Streptococcus pneumoniae and Haemophilus influenzae emerging as the most prevalent bacterial co-infection agents. Additionally, 15% of cases presented with viral co-infections, predominantly involving influenza A virus and respiratory syncytial virus. Nevertheless, our investigation suggested that there might be some inappropriate antibiotic use in treatments. Furthermore, risk analysis unveiled dyspnea, hypoproteinemia, low lymphocyte counts, and co-infection with Mycoplasma pneumoniae as prominent risk factors for COVID-19 inpatients. Conclusion: Our findings underscore a significant occurrence of co-infections among COVID-19 patients during the epidemic, emphasizing the need for enhanced antibiotic stewardship. Effective management strategies should encompass respiratory status, nutritional aspects, and vigilance towards co-infections involving M. pneumoniae during COVID-19 treatment. This study underscores the significance of comprehensive management protocols to address the multifaceted challenges presented by co-infections in COVID-19 patients.

Caregivers' experiences in the management of children with epilepsy: A Systematic synthesis of qualitative studies.

OBJECTIVE: Childhood is the prime age for epilepsy onset. Adults in the family of affected children often become caregivers. Providing care for children with epilepsy may affect the caregivers' quality of life. There is a paucity of literature reviewing the experiences of caregivers of children with epilepsy. Therefore, we summarised the best available evidence exploring caregivers' experiences in caring for children with epilepsy. METHOD: Published papers in PubMed, CINAHL, Embase, Cochrane Library, Web of Science, Scopus, and PsycINFO databases were identified by two researchers. All search results were imported into EndNote X20. Two reviewers independently extracted the data using Microsoft Excel. The Critical Appraisal Skill Program systematic review checklist was used to evaluate the quality of the included articles. Data of the included studies were extracted by two independent reviewers using a standardised form. These findings were synthesised using a meta-aggregative approach. RESULTS: A total of 12 studies were included in this meta-synthesis. In total, 260 findings were identified. These findings were aggregated into 13 categories, which were synthesised into four main themes: (i) burden experienced by caregivers, (ii) challenges experienced by caregivers, (iii) lack of social support, and (iv) adaptation to disease conditions. SIGNIFICANCE: The synthesised studies present multiple perspectives on the burdens and challenges encountered by caregivers of children with epilepsy. Caregivers require support from a variety of sources, not only from their families but also society at large. Providing care to children with epilepsy is a dynamic experience for caregivers.

Comparative Genomics Reveal the Utilization Ability of Variable Carbohydrates as Key Genetic Features of Listeria Pathogens in Their Pathogenic Lifestyles.

BACKGROUND: L. monocytogenes and L. ivanovii, the only two pathogens of Listeria, can survive in various environments, having different pathogenic characteristics. However, the genetic basis of their excellent adaptability and differences in pathogenicity has still not been completely elucidated. METHODS: We performed a comparative genomic analysis based on 275 L. monocytogenes, 10 L. ivanovii, and 22 non-pathogenic Listeria strains. RESULTS: Core/pan-genome analysis revealed that 975 gene families were conserved in all the studied strains. Additionally, 204, 242, and 756 gene families existed uniquely in L. monocytogenes, L. ivanovii, and both, respectively. Functional annotation partially verified that these unique gene families were closely related to their adaptability and pathogenicity. Moreover, the protein-protein interaction (PPI) network analysis of these unique gene sets showed that plenty of carbohydrate transport systems and energy metabolism enzymes were clustered in the networks. Interestingly, ethanolamine-metabolic-process-related proteins were significantly enriched in the PPI network of the unique genes of the Listeria pathogens, which can be understood as a determining factor of their pathogenicity. CONCLUSIONS: The utilization capacity of multiple carbon sources of Listeria pathogens, especially ethanolamine, is the key genetic basis for their ability to adapt to various environments and pathogenic lifestyles.

Nursing perspectives on transitional care between paediatric intensive care units and general wards: A focus group study.

AIM: We aim to explore the experiences of nursing staff in paediatric intensive care units (PICUs) and wards when transporting and caring for patients being discharged from PICU. BACKGROUND: PICU discharge is a challenging and complex procedure with risks and complications for patients. Nursing staff in PICU and paediatric wards play a pivotal role in the transition and are responsible for the quality of care, but their perspectives have rarely been explored. METHODS: Focus groups were conducted between December 2021 and January 2022 with purposively sampled PICU nurses and ward nurses. Four focus groups were formed, and data were analysed using qualitative content analysis. RESULTS: The overarching themes were as follows: communication during handover, attitudes towards follow-up, a challenging transition for nurses and parents and suggestions for optimizing transitional procedure. CONCLUSION: Our findings provide nurses' insights and knowledge regarding the transition of patients from the PICU to the ward. Nursing strategies including the use of liaison nurses and critical training for ward nurses were considered essential to maintaining competence during transition. A well-structured handover checklist as well as interdisciplinary cooperation and transitional care units are important for the patient's quality of care. IMPLICATION FOR NURSING MANAGEMENT: Communication, cooperation, planning and professional care are vital during the transition process. Nurse managers should work to develop collaborative approaches to facilitate safe patient transition.

The effects of thiamine supplementation on patients with heart failure: A systematic review and meta-analysis of randomized controlled trials.

BACKGROUND: Micronutrients can benefit patients with heart failure (HF). Thiamine is a critical vitamin, while the impact of thiamine supplementation on patients with HF remains unclear. Systematic review and meta-analysis were conducted to evaluate the effects of thiamine supplementation on clinical outcomes in patients with HF. METHODS: Databases including Cochrane Central Register of Controlled Trials (CENTRAL), PubMed, Embase, Scopus, and CNKI were searched from inception to June 29th 2022. Randomized controlled trials (RCTs) comparing thiamine supplementation with placebo were included. Meta-analysis was conducted with the software Review Manager 5.4. The quality assessment was performed according to Cochrane Risk of Bias Tool 2.0. RESULTS: Eight studies including 384 patients were included in this review. The results of overall systematic review showed no benefit of thiamine supplementation in HF patients. Compared with the control group, the experimental group had no statistically significant improvements in LVEF (Mean Difference, - 0.19; 95 % CI, - 2.78 to 0.96; I2 = 49 %; P = 0.10) in patients with chronic heart failure (CHF). Other outcomes including NYHA class, BNP or NT-proBNP, thiamine status, symptom changes, and quality of life were not improved by thiamine supplementation in CHF patients. Similarly, no improvements in clinical outcomes were found in patients with acute heart failure (AHF) in the studies included. CONCLUSIONS: This systematic review and meta-analysis found no evidence to support the effects of thiamine supplementation in patients with HF, though thiamine supplementation is promising in improving cardiac functions, thiamine status and relieving HF-related symptoms. More well-designed RCTs with large sample sizes are required.

Parental experience of transition from a paediatric intensive care unit to a general ward: A qualitative study.

AIM: We aim to explore parental experience in transitioning from a paediatric intensive care unit to a general ward and to investigate parental involvement in caring for their critical illness children. BACKGROUND: Parents have a major responsibility in caring for seriously ill children, but nursing staff fail to meet the expectations of parents regarding nursing care. Few studies have investigated the challenges and needs of Chinese parents during the transition from paediatric intensive care unit to general ward. METHODS: Semi-structured interviews were conducted with 24 parents of children with critical illness in a paediatric hospital in Shanghai, mainland China to explore their views. Transcripts were entered into NVivo. Framework analysis was used to analyse the qualitative data. RESULTS: Four themes were identified by data analysis: changes in the child during post paediatric intensive care unit periods; experiencing a wide range of emotions; factors involved in the transition; and suggestions for improving transitional care. CONCLUSIONS: Due to the unmet needs of parents, a more flexible visiting policy and social media support were highly desirable. Getting accurate information, establishing family integrated care, and strengthening ward-based critical support services were also listed as important needs of parents caring for critically ill children. IMPLICATIONS FOR NURSING MANAGEMENT: A profound understanding of parental experiences during the transitional period can help nursing staff to assess the effects on children and their families, improve ward-based intensive care, support parental participation, and improve visitation policies. Based on these findings, nurse managers can develop reasonable intervention programmes in order to improve nursing quality and patient outcomes.

Age and sex differences in social support among children and adolescents with epilepsy.

OBJECTIVE: This study aimed to explore what differences exist in the perceived frequency of social support and the importance of social support according to age and sex among children and adolescents with epilepsy. METHOD: We employed an explorative cross-sectional design to examine a sample of 320 children and adolescents with epilepsy using the child and adolescent social support scale (CASSS). RESULT: There is a significant relationship between sex and age and the importance of support from classmates and friends. For the dependent variables that were not affected by the age-sex interaction, we analyzed the main effects of these dependent variables of sex and age separately. We discovered that girls with epilepsy received a higher level of support from their parents and classmates than boys. Besides, compared with adolescents, children with epilepsy consider parental support more valuable. Also, children with epilepsy attach more importance to support from their teachers than adolescents. In contrast, adolescents with epilepsy receive a higher level of support from their friends than children. CONCLUSION: Social support varies by age and sex in children and adolescents with epilepsy. Understanding the social support of children with epilepsy at various developmental stages and for different sexes can help provide a healthier environment for children and adolescents to grow up in. The results of this study provide a basis for formulating corresponding intervention programs for children and adolescents with epilepsy according to age and sex.

The Chinese version of the Quality of Life in Childhood Epilepsy Questionnaire-16-C (QOLCE-16-C): translation, validity, and reliability.

BACKGROUND: Epilepsy is one of the most common chronic neurological diseases that adversely impact the quality of life of patients and their families. The "Quality of Life of Childhood Epilepsy Questionnaire" (hereinafter referred to as "QOLCE-16") is a 16-item measure that was designed to assess health-related quality of life (HRQOL) among children with epilepsy. The purpose of the study was to translate and evaluate the psychometric properties of the QOLCE-16. METHODS: The 10 steps of Principles of Good Practices for translation and cultural adaptation of measures were adopted to translate the QOLCE-16 into Chinese. After that, item analysis, floor effect and ceiling effect, internal consistency, test-retest reliabilities, content validity and construct validity were conducted to test its applicability in children with epilepsy in China. A total of 435 native Chinese-speaking parents with children who had epilepsy from one children's hospital were invited to take part in the study, including a cognitive interview sample of 5 and a validation sample of 430. RESULTS: A total of 414 objects were enrolled in our study for psychometric testing. The results of the item analysis revealed QOLCE-16-C to have good discrimination, the floor effect and ceiling effect were 0.2% and 1.0% respectively, and each item was significantly related to the total scale (P < 0.001). The Cronbach's α value was 0.938 and the test-retest reliability was 0.724. For validity, results showed that the QOLCE-16-C had good content validity. Exploratory factor analysis indicated it was reasonable that the QOLCE-16-C consists of four dimensions after rotation. Confirmatory factor analysis demonstrated good construct validity (χ2/df = 1.698, GFI = 0.913, CFI = 0.974, RMSEA = 0.058). CONCLUSION: The Chinese version of QOLCE-16-C appears to be a culturally appropriate, valid and reliable tool to assess the health-related quality of life of children with epilepsy in China.

The impact of clinical nurses' perception of hospital ethical climates on their organizational citizenship behavior: A cross-sectional questionnaire survey.

BACKGROUND: As the main force in the development of healthcare, nurses have the longest contact time with patients in clinical practice, their perception of the hospital ethical climates affecting nurses' attitudes and related ethical issues. hospital ethical climates have become an essential environmental factor for nurses to make and implement ethical decisions. OBJECTIVE: This study aims to investigate the current status of nurses' perception of the hospital ethical climates and the nurses' organizational citizenship behavior, exploring the impact of the nurse's perception of the hospital ethical climates on the nurses' organizational citizenship behavior. METHODS: A cross-sectional survey adopted, random sampling and cluster sampling were used to select 624 nurses from August 2019 to February 2020. The hospital ethical climate scale and organizational citizenship behavior scale were used as the questionnaire. The data was analyzed by SPSS 21.0 software. On-the-job clinical nurses who had been employed in the hospital for more than 1 year were eligible. Nurses who were administratively punished by the hospital or health administrative authorities were excluded. RESULTS: The average scores of hospital ethical climates were 4.30 (standard deviation: 0.44), with organizational citizenship behavior 4.42 (standard deviation: 0.42). The correlation coefficient between nurses' perception of hospital ethical climates and organizational citizenship behavior was 0.359 (P < .01). Nurses' perception of the relationship between managers, patients and nurses could explain 23.1% of altruistic toward colleagues; Nurses' perception of the relationship between nurses, hospital, doctors could explain 21.2% of organizational identification. Nurses' perception of the relationship between hospital, nurses and doctors could explain 12.3% of conscientiousness; Nurses' perception of the relationship between managers, doctors could explain 7.6% of interpersonal harmony. Nurses' perception of the relationship between managers, nurses and doctors could explain 6.6% of protection company resources. CONCLUSION: There is a correlation between nurses' perceptions of hospital ethical climate and organizational citizenship behavior, nurses' perceptions of hospital ethical climate influencing nurses' organizational citizenship behavior in different ways. Managers should focus on the changes of nurses' perception of hospital ethical climates, to promote the nurse to make more beneficial behavior to the organization.

Preoperative Fasting Times for Patients Undergoing Elective Surgery at a Pediatric Hospital in Shanghai: The Big Evidence-Practice Gap.

PURPOSE: Preoperative fasting is a necessary experience for pediatric patients undergoing elective surgery. The American Society of Anesthesiologist guideline shows that preoperative fasting times were reduced and safe (no solid food up to 8 hours, no fluid or formula up to 6 hours, no breast milk up to 4 hours, and no clear fluids up to 2 hours before surgery). However, preoperative fasting is usually more prolonged than the suggested time. This study aimed to investigate the duration of preoperative fasting for elective surgery at a pediatric hospital in Shanghai, China, and compare it with the evidence from guidelines. DESIGN: The study used a descriptive cross-sectional design. METHODS: A total of 211 children under anesthesia in a Shanghai's pediatric hospital were included in the study. The preoperative fasting status was assessed using a self-administered record card of preoperative fasting developed by Chinese researchers. FINDINGS: The results indicated that the length of time fasted preoperatively was longer for all participants than that recommended by the American Society of Anesthesiologists. With the long length of fasting time, it is evident that the majority of children experienced hunger (17.5%), thirst (19.4%), and anxiety (16.1%) as indicated with 8 points of the Likert 10-point scale. The degrees of these experiences were relevant to the length of preoperative fasting time. CONCLUSIONS: A big gap was revealed between the recommendation and actual practice, and children underwent an uncomfortable experience before the surgery. These results suggest that evidence-based clinical improvement is required, and the recommended preoperative fasting instruction transform into clinical practice should be promoted.

Teachers' experiences of managing children with epilepsy in school: A qualitative study.

BACKGROUND: School is the second most important environment for children second to the family. An increasing number of children with epilepsy (CWE) are able to go back to school to continue to study after treatment. In school, CWE can be involved in studies and activities, which is conducive to their growth. However, CWE have to face more barriers than other children in school, such as cognitive impairment, poor attendance, school absenteeism, and learning disability. What is more, even if CWE have been taking antiepileptic medicines, they still have a risk of seizure. Therefore, it is important to ensure the safety of CWE in the school. Teachers play a significant part in managing CWE in school, so we aimed to deeply explore the experiences of school teachers in managing CWE during school. METHOD: Purposive sampling was used to recruit teachers (n = 17) who cared for children with epilepsy in their class. Semi-structured interviews were used to access qualitative data. Framework analysis was used to analyze qualitative data. RESULT: Five major themes emerged after analyzing: the recognition of epilepsy, the attitude to children with epilepsy, the barriers to communicate with parents about epilepsy, the reaction to a seizure, and the need for training. CONCLUSION: The findings of this qualitative study reported teachers' knowledge of and attitude toward epilepsy, the barriers for them to communicate with parents, the reaction to seizure, and the need for training. Although teachers know little about epilepsy, they have a positive attitude toward CWE. There are many obstacles in terms of the communication between teachers and parents. Parents' cover-ups and teachers' lack of professional training will put teachers and CWE at risk. In view of the fact that teachers and parents are not professionals, it is necessary for hospitals to play a coordinating role between the two.

Home-based health management needs of children with type 1 diabetes mellitus in China: an information platform-based qualitative study.

BACKGROUND: Type 1 diabetes (T1DM) is an autoimmune disease with aberrant immune responses to specific ß-cell autoantigens, resulting in insulin deficiency. The problems encountered by caregivers and patients in home-based management of it were analyzed based on data collected from the T1DM Doctor-Patient Communication WeChat platform at a single children's hospital in Shanghai, China. METHODS: A qualitative study using conventional content analysis was conducted. We collected data from WeChat to conduct this phenomenological research. The questions and comments from parents (or primary caregivers) on home-based health management were analyzed to identify common themes and content. RESULTS: Total 10,938 original messages sent by 104 parents of pediatric T1MD patients were collected. Five themes were emerged in this study: insulin use, nutritional management, exercise management, medication management, and caregiver burden management. CONCLUSIONS: Family members are the main providers of home-based disease and health management for pediatric T1DM patients in China. These caregivers need to handle a diverse variety of problems related to health management, including adjustment of insulin use in case of abnormal blood glucose level, poor nutritional control and management, control of exercise amount and time, drug selection, combined use of different drugs, and the burden on their own psychological well-being. Professional health guidance to address these problems is needed to strengthen home-based disease and health management of T1DM in China.

Genus-Wide Comparative Genomics Analysis of Neisseria to Identify New Genes Associated with Pathogenicity and Niche Adaptation of Neisseria Pathogens.

N. gonorrhoeae and N. meningitidis, the only two human pathogens of Neisseria, are closely related species. But the niches they survived in and their pathogenic characteristics are distinctly different. However, the genetic basis of these differences has not yet been fully elucidated. In this study, comparative genomics analysis was performed based on 15 N. gonorrhoeae, 75 N. meningitidis, and 7 nonpathogenic Neisseria genomes. Core-pangenome analysis found 1111 conserved gene families among them, and each of these species groups had opening pangenome. We found that 452, 78, and 319 gene families were unique in N. gonorrhoeae, N. meningitidis, and both of them, respectively. Those unique gene families were regarded as candidates that related to their pathogenicity and niche adaptation. The relationships among them have been partly verified by functional annotation analysis. But at least one-third genes for each gene set have not found the certain functional information. Simple sequence repeat (SSR), the basis of gene phase variation, was found abundant in the membrane or related genes of each unique gene set, which may facilitate their adaptation to variable host environments. Protein-protein interaction (PPI) analysis found at least five distinct PPI clusters in N. gonorrhoeae and four in N. meningitides, and 167 and 52 proteins with unknown function were contained within them, respectively.

The Impact of Triage Nurse-ordered Diagnostic Studies on Pediatric Emergency Department Length of Stay.

OBJECTIVE: To identify the need to revise the program triage nurse-ordered diagnostic tests in the emergency department (ED) of pediatric hospital, and to evaluate implementation of this program with three laboratory routine tests, namely blood, urine and stool, which the triage nurses ordered as relevant to pediatric patients' symptoms. METHODS: The authors retrospectively reviewed the data of patients who registered in their ED between December 2015 and April 2016, including the tests as per the orders by triage nurses, and the time they arrived and the time they had their final payments. A comparison was made of those, who stayed in the ED, with nurse-requested tests, to those without such tests. RESULTS: The review indicated the total number of subjects who presented in ED during the study period and were included in the study was 116,202; 65.4% with nurse-requested tests while 34.6% without such tests. On median, the length of their stay with nurse-requested tests was 229 min and without such tests was 244 min, which has significant difference (P = 0.000). CONCLUSIONS: The results of this program were associated with a reduction in ED treatment which achieved the purpose to improve high patient flow in the emergency department. However, this intervention needs further studies to develop the nurse-ordered diagnostic studies program with more different clinical conditions and tests including triage nurses training and guideline.

Incidence, risk factors and treatment outcomes of drug extravasation in pediatric patients in China.

Yan YM, Gong M, Chen JL, Li D, Xu TT, Zou H, Li AQ, Fan QL, Lu QF. Incidence, risk factors and treatment outcomes of drug extravasation in pediatric patients in China. Turk J Pediatr 2017; 59: 162-168. Extravasation injury is a common phenomenon in hospitals. Failure to detect and treat extravasation injury can lead to irreversible local injuries, tissue necrosis and malfunction of the affected tissue. Until now, it is largely unknown about incidence, risk factors and treatment outcomes of extravasation in Chinese pediatric patients. The aim of this study is to explore the incidence, risk factors and summarize the characteristics and treatment outcomes of extravasation injuries resulting in drug extravasation among Chinese children in our hospital. The children undergoing infusion therapy (0-18 years) were enrolled in this study between December 2014 and June 2015 in Shanghai Children`s Hospital. The patients` information including age, gender, injection site, estimated volume of solution extravasated, patient symptoms, severity of extravasation injury, treatment methods, and outcomes was collected. Multivariate logistic regression was used to identify the independent risk factors for the development of extravasation. The incidence of extravasations in pediatric patients was 1.79% (18/1,004). The severity of extravasation was labeled with grade range from Grade 1 through Grade 4: 4 cases with Grade 1, 8 cases with Grade 2, 5 cases with Grade 3, and 1 case with Grade 4. The risk factors of extravasation include infused high volume/day (≥1000 ml), received operation, infused agents with high osmolarity and poor vein condition. The severity of extravasation was related to the large volumes of drug or special drugs (high-osmolarity, high-risk, low pH, etc). All extravasations were treated with physical, pharmacological and surgical intervention according to our standard operation protocols. Systematic implementation of intervention can alleviate the extravasation injuries and improve the patients` outcome.

Comparative Genomics of H. pylori and Non-Pylori Helicobacter Species to Identify New Regions Associated with Its Pathogenicity and Adaptability.

The genus Helicobacter is a group of Gram-negative, helical-shaped pathogens consisting of at least 36 bacterial species. Helicobacter pylori (H. pylori), infecting more than 50% of the human population, is considered as the major cause of gastritis, peptic ulcer, and gastric cancer. However, the genetic underpinnings of H. pylori that are responsible for its large scale epidemic and gastrointestinal environment adaption within human beings remain unclear. Core-pan genome analysis was performed among 75 representative H. pylori and 24 non-pylori Helicobacter genomes. There were 1173 conserved protein families of H. pylori and 673 of all 99 Helicobacter genus strains. We found 79 genome unique regions, a total of 202,359bp, shared by at least 80% of the H. pylori but lacked in non-pylori Helicobacter species. The operons, genes, and sRNAs within the H. pylori unique regions were considered as potential ones associated with its pathogenicity and adaptability, and the relativity among them has been partially confirmed by functional annotation analysis. However, functions of at least 54 genes and 10 sRNAs were still unclear. Our analysis of protein-protein interaction showed that 30 genes within them may have the cooperation relationship.