Molecular characterisation of virulence genes in bacterial pathogens from daycare centres in Ile-Ife, Nigeria: implications for infection control.

BACKGROUND: Daycare centres play a critical role in early childhood development but are high-risk environments for infectious disease transmission due to close physical contact, shared toys, inadequate hygiene, and poor ventilation. These risks are especially concerning in low- and middle-income countries (LMICs) like Nigeria, where resources for infection control may be limited. This study aimed to identify and characterise virulence genes in bacterial isolates from daycare centres in Ile-Ife, Nigeria, to assess infection risks. METHODS: Between November 2017 and July 2019, 233 samples were collected from 76 children, 33 daycare workers, and 124 fomites in 17 daycare centres. The bacterial isolates were analysed using conventional PCR and RAPD analysis to detect the presence of virulence genes. The frequency of crucial virulence genes and the prevalence of each bacterial species were recorded. RESULTS: Key virulence genes were detected, including fimH in Klebsiella species (22.73% of Gram-negative isolates), algD in Pseudomonas aeruginosa (50%), and icaA and cna in Staphylococcus aureus (16.67%). Staphylococcus aureus was the most prevalent species (35%), followed by Klebsiella (28%) and Pseudomonas aeruginosa (20%). CONCLUSION: This study highlights the presence of virulent bacterial pathogens in daycare environments, posing a severe infection risk to children. To mitigate these risks, it is essential to implement enhanced infection control measures, such as regular microbial screening, improved hand hygiene practices, and disinfection protocols for fomites. Training programs for daycare workers on hygiene practices and routine monitoring could also significantly reduce infection transmission. These interventions are vital for safeguarding the health of daycare children in Nigeria and similar settings globally.

Process reengineering using DMAIC framework for reduction of waiting time in daycare infusion therapy for better patient experience.

Daycare infusion therapy is an integral aspect of oncology, but increased waiting time raises concerns for patients. Patient-reported experience measures prompted the need to evaluate reasons for prolonged appointment delays. This study seeks to analyze and address patients' concerns, to streamline the process flow and reduce waiting time for daycare infusion therapy thereby enhancing patient experience. The define, measure, analyze, improve, and control methodology was implemented, and its impact on reducing waiting times was evaluated. The objective is to ensure that >85% of patients enter the daycare infusion unit within an hour of their appointment time in 6 months. The baseline data for patient waiting times was measured for a period of 2 months, and the average waiting time was determined. Potential causes contributing to prolonged waiting times were identified through time-motion analysis, with a fishbone diagram categorizing potential causes and a Pareto chart prioritizing them. Plan, do, study, and act cycles were conducted for implementing the changes, and a new process flow mapped. Baseline data showed 32% average adherence to the defined turnaround time of 1 hour, with an average waiting time of 108 minutes. Forty causes were identified for increased waiting time, of which eight were key. Adherence to waiting time turnaround time improved from 32% to 89% and the average waiting time decreased by 59 minutes from 108 minutes, increasing patient satisfaction index by 7.5%. The balancing measures include an increase in operational efficiency and throughput of the unit and the inventory levels of oncology medicine were decreased, leading to a 50% reduction in inventory value, while medication error declined by 0.62%, improving patient safety. The project gained tangible and intangible benefits impacting staff, patients, and relatives while improving operational efficiency. This study, with its scientific and systematic approach, enhanced patient satisfaction, patient safety, and better utilization of resources.

Socio-familial environment influence on cognitive and language development in very preterm children.

BACKGROUND: Preterm children are at increased risk of cognitive and language delay compared with term-born children. While many perinatal factors associated with prematurity are well established, there is limited research concerning the influence of the socio-familial environment on the development of preterm children. This study aims to assess the relative impact of perinatal and socio-familial risk factors on cognitive and language development at 2 years corrected age (CA). METHOD: This retrospective cross-sectional study included preterm infants with a gestational age <32 weeks and/or a birth weight <1500 g, who underwent neurodevelopmental assessment at 2 years CA. Cognitive and language scores were assessed using the Bayley Scales of Infant-Toddler Development, third edition. Adjusted odds ratios (aORs) with 95% confidence intervals (CIs) were calculated using a multivariable model to examine the relationship between developmental delays and perinatal and socio-familial factors. RESULT: The prevalence of language delay was negatively associated with daycare attendance (aOR: 0.25, 95% CI: 0.07-0.85, p < 0.05) and high maternal educational levels (aOR: 0.24, 95% CI: 0.05-0.93, p < 0.05) and positively associated with bilingual environments (aOR: 5.62, 95% CI: 1.46-24.3, p < 0.05). Perinatal and postnatal risk factors did not show a significant impact on cognitive or language development. CONCLUSION: The development of language appears to be more influenced by the socio-familial environment than by early perinatal and postnatal factors associated with prematurity. These findings highlight the importance of considering socio-familial factors in the early identification and intervention of language delay among preterm children.

The effect of infection prevention and control programme for childcare workers in daycare centres: A systematic review.

PROBLEM: Infectious diseases can easily spread in daycare centres (DCCs), primarily due to inadequate hygiene practices of both childcare workers and children. Therefore, childcare workers who provide direct care in early childhood play a crucial role in preventing and controlling infectious diseases in DCCs. This systematic review aims to identify current evidence and examine the effect of the infection prevention and control (IPC) programme for childcare workers in daycare centres, and to obtain a pooled estimate of the intervention's effect using meta-analysis, if possible ELIGIBILITY CRITERIA: We searched literature through CINAHL, Medline, Cochrane Library, ScienceDirect, and Scopus databases, we also performed manual searches on Google Scholar and citation lists. Inclusion criteria comprised: 1) Experimental or quasi-experimental design studies that were published in the English language from October 1971 to December 2023, 2) Population focused on childcare workers responsible for early childhood in DCCs, 3) The intervention focused on the ICP programme, and 4) Outcomes related to childcare workers SAMPLE: From 3,964 articles, eight studies were included in this review RESULTS: Half of the total studies concentrated on hand hygiene intervention, while the remaining four addressed the prevention of infectious diseases and infection control. These studies reported an increase in knowledge, self-efficacy, and compliance regarding hand hygiene, and knowledge and practices related to infectious diseases. Two studies included nurses as conductors in the programme CONCLUSION: IPC programme effectively enhances some knowledge and performances in childcare workers IMPLICATION: Nurses can conduct IPC programme within daycare centres by utilizing evidence-based educational tools. Further research is needed to require well-reported studies, especially randomized controlled trials. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42023492592.

Revisiting the childcare-attachment question: under what conditions is childcare participation associated with mother-child attachment security?

Decades have passed since the controversy regarding the putative risks of childcare for mother-child attachment broke out. Yet, some uncertainty remains, as relevant studies have produced inconsistent evidence. Some have proposed that those conflicting findings may be due to the fact that the effects of childcare are conditioned on parenting. Accordingly, this study examined whether relations between childcare participation and mother-child attachment vary according to maternal sensitivity and autonomy support. In this sample of 236 mother-child dyads, there was no indication of main effects of childcare participation on attachment. There were, however, some interactive effects, such that the children who showed the least secure attachment behaviors were those who did not attend childcare and had either less sensitive or less autonomy-supportive mothers. The findings suggest that the effects of childcare on mother-child attachment are best understood in light of the parenting children receive at home.

Barriers and Facilitators to the Applicability of Adult Daycare Centers in Saudi Arabia: A Qualitative Study.

Adult daycare centers (ADCs) enable older adults to socialize and enjoy planned group activities while receiving healthcare services. These centers also assist caregivers by empowering them to remain in the workforce. This study aims to explore the challenges in establishing ADCs in Saudi Arabia (SA) from the perspectives of healthcare professionals, healthcare policymakers, older adults, and caregivers. Additionally, this study's objective is to identify the barriers, facilitators, and applicability of ADCs in SA. A qualitative study was conducted using semi-structured individual interviews. Inductive and deductive thematic analyses were employed to identify common themes regarding the barriers and facilitators to the applicability of ADCs in SA. Five researchers independently examined the transcripts using inductive analysis. Deductive analysis mapped the themes to Campinha-Bacote's cultural competence model. Data were collected from 46 participants, including caregivers, older adults, healthcare professionals, and healthcare policymakers. The findings highlight that the main facilitators to establishing ADCs in SA are the expected positive impact on the psychological and physical well-being of older adults and their caregivers. Conversely, cost and transportation, in addition to cultural considerations are possible barriers. This study identified the perceived benefits of ADCs for older adults and caregivers from a Saudi societal perspective. Thematic analysis showed that ADC's applicability in SA is possible, with some modifications to fit within the Saudi context. Additional efforts are necessary to promote the concepts and services that ADCs provide for older adults and to encourage support for these centers by non-profit organizations and the government.

Direct and indirect vaccination effects on SARS-CoV-2 infection in day-care centres: Evaluating the policy for early vaccination of day-care staff in Germany, 2021.

To mitigate the known high transmission risk in day-care facilities for children aged 0-6 years, day-care staff were given priority for SARS-CoV-2 vaccination in Rhineland-Palatinate, Germany, in March 2021. This study assessed direct and indirect effects of early vaccination of day-care staff on SARS-CoV-2 transmission in daycares with the aim to provide a basis for the prioritisation of scarce vaccines in the future. Data came from statutory infectious disease notifications in educational institutions and from in-depth investigations by the district public health authorities. Using interrupted time series analyses, we measured the effect of mRNA-based vaccination of day-care staff on SARS-CoV-2 infections and transmission. Among 566 index cases from day-care centres, the mean number of secondary SARS-CoV-2 infections per index case dropped by -0.60 case per month after March 2021. The proportion of staff among all cases reported from daycares was around 60% in the pre-interruption phase and significantly decreased by 27 percentage points immediately in March 2021 and by further 6 percentage points each month in the post-interruption phase. Early vaccination of day-care staff reduced SARS-CoV-2 cases in the overall day-care setting and thus also protected unvaccinated children. This should inform future decisions on vaccination prioritisation.

Palonosetron as prophylaxis for post-discharge nausea and vomiting: a prospective, randomised, double-blind, placebo-controlled trial in ambulatory surgery.

BACKGROUND: Approximately 25% of ambulatory surgery patients experience post-discharge nausea and vomiting (PDNV). We aimed to investigate whether palonosetron, a long-acting anti-emetic, decreases the incidence of PDNV in high-risk patients. METHODS: In this prospective, randomised, double-blind, placebo-controlled trial, 170 male and female patients undergoing ambulatory surgery under general anaesthesia, with a high predicted risk for PDNV, were randomised to receive either palonosetron 75 µg i.v. (n=84) or normal saline (n=86) before discharge. During the first 3 postoperative days (PODs), we measured outcomes using a patient questionnaire. The primary outcome was the incidence of a complete response (no nausea, vomiting, or use of rescue medication) until POD 2. Secondary outcomes included the incidence of PDNV each day until POD 3. RESULTS: The incidence of a complete response until POD 2 was 48% (n=32) in the palonosetron group and 36% (n=25) in the placebo group (odds ratio 1.69 [95% confidence interval: 0.85-3.37]; P=0.131). No significant difference in the incidence of PDNV was observed between the two groups on the day of surgery (47% vs 56%; P=0.31). Significant differences in the incidence of PDNV were found on POD 1 (18% vs 34%; P=0.033) and POD 2 (9% vs 27%; P=0.007). No differences were observed on POD 3 (15% vs 13%; P=0.700). CONCLUSIONS: Compared with placebo, palonosetron did not reduce the overall incidence of post-discharge nausea and vomiting up to postoperative day 2. The lower incidence of post-discharge nausea and vomiting on poatoperative days 1 and 2 in the palonosetron group requires further investigation. CLINICAL TRIAL REGISTRATION: EudraCT 2015-003956-32.

Prevalence, sociodemographic and household characteristics, and impacts of disrupted child care due to the COVID-19 pandemic in the U.S., April-July 2021.

Child care closures have become pervasive in the U.S. due to the COVID-19 pandemic. Consequently, parents and caregivers' jobs have been affected as they have needed to care for children at home. This study estimated the burden of disrupted child care due to the COVID-19 pandemic and the pandemic's impact on employment among U.S. households between April and July 2021. Data came from the U.S. Census Bureau's Household Pulse Survey, Phase 3.1. The study sample included 55,312 households with any children in a child care arrangement. We estimated the prevalence of disrupted child care overall and by select sociodemographic and household characteristics as well as employment impacts among households that experienced disrupted child care. Overall, 20.4% (95% confidence interval: 19.1, 21.7) of U.S. households experienced disrupted child care; percentages varied by state from a low of 7.7% in Utah to a high of 29.4% in the District of Columbia. The prevalence of disrupted child care was highest among non-Hispanic Asian/Pacific Islander, non-Hispanic Black, low-income, and households that experienced material hardship. Adults were most likely to report supervising children while working, cutting work hours, and taking unpaid leave due to disruptions in child care. Continued support to the child care industry and to families with children may reduce the impacts of disrupted child care.

[Sub-staff training program for community residents to provide community-based care services at day-care facilities].

Objectives　As the birthrate declines and the population ages, increase in the number of older adults certified as requiring long-term care and shortage of care staff are important issues to be considered. This study developed a sub-staff training program that trains community residents as sub-staff (paid auxiliary staff who possess knowledge and skills in care prevention and confidentiality) to provide care for enhancing independence of older adults with the support of staff in day-care facilities. The study also examined the program's feasibility and key factors, through the introduction of practical examples and surveys, for implementation in care prevention projects of local governments.Methods　The four-month training program included lectures on care prevention and provided job training to ensure participants understood the goals and contents of the care plan and learnt to provide care services with the assistance of facility staff. The training program was conducted at 14 facilities in Tokyo and Chiba from 2015 to 2017. The evaluation focused on the completion rate, change in understanding of care prevention and confidence regarding activities at the facility and in the community, participation in community activities after program completion, the psychological impact on care service recipients, and the perception of workload reduction by the facility staff.Results　A total of 96 out of 104 participants completed the training program (completion rate of 92.3%). The survey results showed that participants' confidence in activities at the facilities and understanding of care prevention increased significantly; 65.3% participated in new community activities after program completion, including activities at the facilities. The results of the survey of care service recipients showed that negative psychological effects did not increase among those who received care services from the participants compared to those who did not receive care from participants. Among the facility staff, 85.7% indicated that their workload had reduced after the community residents' participation in care services.Conclusion　The training program improved participants' confidence in care-related activities and their understanding of care prevention. More than half of them engaged in new community activities afterwards. Participants' provision of care services had a less negative impact on the service recipients and led to a reduction in workload for the facility staff. These results suggest high feasibility of the training program for care prevention projects.

The Indoor Mycobiomes of Daycare Centers Are Affected by Occupancy and Climate.

Many children spend considerable time in daycare centers and may be influenced by the indoor microorganisms there, including fungi. In this study, we investigate the indoor mycobiomes of 125 daycare centers distributed along strong environmental gradients throughout Norway. Dust samples were collected from doorframes outside and inside buildings using a community science sampling approach. Fungal communities in the dust samples were analyzed using DNA metabarcoding of the internal transcribed spacer 2 (ITS2) region. We observed a marked difference between the outdoor and indoor mycobiomes. The indoor mycobiomes included considerably more yeasts and molds than the outdoor samples, with Saccharomyces, Mucor, Malassezia, and Penicillium being among the most dominant fungal genera. Changes in the indoor fungal richness and composition correlated with numerous variables related to both outdoor and indoor conditions; there was a clear geographic structure in the indoor mycobiome composition that mirrored the outdoor climate, ranging from humid areas in western Norway to drier and colder areas in eastern Norway. Moreover, the number of children in the daycare centers, as well as various building features, influenced the indoor mycobiome composition. We conclude that the indoor mycobiomes in Norwegian daycare centers are structured by multiple factors and are dominated by yeasts and molds. This study exemplifies how community science sampling enables DNA-based analyses of a high number of samples covering wide geographic areas. IMPORTANCE With an alarming increase in chronic diseases like childhood asthma and allergies, there is an increased focus on the exposure of young children to indoor biological and chemical air pollutants. Our study of 125 daycares throughout Norway demonstrates that the indoor mycobiome not only reflects cooccurring outdoor fungi but also includes a high abundance of yeast and mold fungi with an affinity for indoor environments. A multitude of factors influence the indoor mycobiomes in daycares, including the building type, inhabitants, as well as the outdoor environment. Many of the detected yeasts and molds are likely associated with the human body, where some have been coupled with allergies and respiratory problems. Our results call for further studies investigating the potential impact of the identified daycare-associated mycobiomes on children's health.

Daycare Attendance is Linked to Increased Risk of Respiratory Morbidities in Children Born Preterm with Bronchopulmonary Dysplasia.

OBJECTIVES: To test the hypothesis that daycare attendance among children with bronchopulmonary dysplasia (BPD) is associated with increased chronic respiratory symptoms and/or greater health care use for respiratory illnesses during the first 3 years of life. STUDY DESIGN: Daycare attendance and clinical outcomes were obtained via standardized instruments for 341 subjects recruited from 9 BPD specialty clinics in the US. All subjects were former infants born preterm (<34 weeks) with BPD (71% severe) requiring outpatient follow-up between 0 and 3 years of age. Mixed logistic regression models were used to test for associations. RESULTS: Children with BPD attending daycare were more likely to have emergency department visits and systemic steroid usage. Children in daycare up to 3 years of age also were more likely to report trouble breathing, having activity limitations, and using rescue medications when compared with children not in daycare. More severe manifestations were found in children attending daycare between 6 and 12 months of chronological age. CONCLUSIONS: In this study, children born preterm with BPD who attend daycare were more likely to visit the emergency department, use systemic steroids, and have chronic respiratory symptoms compared with children not in daycare, indicating that daycare may be a potential modifiable risk factor to minimize respiratory morbidities in children with BPD during the preschool years.

Transmission of SARS-CoV-2 among children and staff in German daycare centres.

In daycare centres, the close contact of children with other children and employees favours the transmission of infections. The majority of children <6 years attend daycare programmes in Germany, but the role of daycare centres in the SARS-CoV-2 pandemic is unclear. We investigated the transmission risk in daycare centres and the spread of SARS-CoV-2 to associated households. 30 daycare groups with at least one recent laboratory-confirmed SARS-CoV-2 case were enrolled in the study (10/2020-06/2021). Close contact persons within daycare and households were examined over a 12-day period (repeated SARS-CoV-2 PCR tests, genetic sequencing of viruses, symptom diary). Households were interviewed to gain comprehensive information on each outbreak. We determined primary cases for all daycare groups. The number of secondary cases varied considerably between daycare groups. The pooled secondary attack rate (SAR) across all 30 daycare centres was 9.6%. The SAR tended to be higher when the Alpha variant was detected (15.9% vs. 5.1% with evidence of wild type). The household SAR was 53.3%. Exposed daycare children were less likely to get infected with SARS-CoV-2 than employees (7.7% vs. 15.5%). Containment measures in daycare programmes are critical to reduce SARS-CoV-2 transmission, especially to avoid spread to associated households.

Is vegetation cover in key behaviour settings important for early childhood socioemotional function? A preregistered, cross-sectional study.

The environmental influences on early childhood development are understudied. The association between vegetation cover (i.e., trees, shrubs, grassed areas) in four key behaviour settings and socioemotional functioning was investigated in 1196 young children (2-5 years). Emotional difficulties were inversely associated with vegetation cover in the home yard (OR: 0.81 [0.69-0.96]) and neighbourhood (OR: 0.79 [0.67-0.94]), but not in early childhood education and care (ECEC) centre outdoor areas or the ECEC neighbourhood. The higher odds of emotional difficulties associated with lower levels of maternal education was reduced with higher percentages of home yard vegetation cover. There was no evidence of mediation of the relationship between emotional difficulties and vegetation cover by time spent playing outside the home, day or nighttime sleep duration, or physical activity. We found no associations between vegetation cover and conduct, hyperactivity and inattention, peer difficulties, or prosocial behaviours. A video abstract of this article can be viewed at https://www.youtube.com/watch?v=J3HeEiIjVZc.

Identifying behavior of long-distance virus transmission and mitigation performance from a COVID-19 outbreak of a daycare center.

During the last two years, hundreds of millions of people in the world have been infected with SARS-CoV-2 due to recurrent waves and closed spaces. Daycare centers are critical infrastructures that cannot be replaced, even during the COVID-19 period. However, the existing settings in daycare centers may pose risks of inevitable close contact between teachers and children, as well as fomite and airborne transmission during care hours. Therefore, reinforced mitigation strategies have been applied in daycare centers to reduce potential indoor virus transfer in many countries. However, numerous outbreaks of COVID-19 have been reported in daycare centers. Therefore, in this study, researchers focused on the risk and behavior of long-distance virus transmission based on the detected viruses on air purifier filter sampling in a daycare center outbreak in Korea. Various experiments of possible situations were conducted in nursing rooms based on field interviews. The experiments monitored the long-distance transmission behavior of aerosol-sized particles and visualized particle behavior at the daycare center. The results of this study revealed that long-distance virus transmission is possible under the current settings in the daycare center, and flush-out can be an important countermeasure with reinforced ventilation methods to prevent potential airborne spread in the daycare center. The results of air purifiers represented that air purifiers should be properly installed and operated in the daycare center to prevent airborne virus spread by airflow during occupied hours. The findings of this study will contribute to the understanding of airborne virus risk and the development of customized virus measures for daycare centers.

Impact of ventilation methods on indoor particle concentrations in a daycare center.

The objective of this study was to quantify the influence of ventilation methods on children's exposure to indoor particles in a daycare center located in an urban area. The ventilation methods applied to the center were monitored for 1 year. It appears that indoor PM10 and PM2.5 concentrations of the center were basically determined by outdoor conditions. The fluctuations in outdoor particle concentration also affected the ventilation behavior during class. The windows and doors of the classroom were frequently closed during both class hours and nights when the outdoor particle concentrations were at high levels. Statistically significant differences in the I/O ratios were found among the ventilation methods. The PM10 I/O ratio with the closed windows was significantly higher (p < 0.01) than that with the open windows, and when the mechanical fans were operated, the I/O ratio dramatically decreased (p < 0.01). The I/O ratio of PM2.5 showed a similar trend to that of PM10 except for the mechanical fan operation. The filters rated lower than MERV 11 appear to be insufficient to remove submicron particles from the mechanically supplied outdoor air when the PM2.5 concentrations are high, such as during the heating period.

The effect of a buddy-style intervention on physical activity in community-dwelling older adults with disabilities: A 24-week follow-up of a randomized controlled trial.

OBJECTIVE: To assess the sustained effects of a buddy-style intervention aiming to improve physical activity. DESIGN: A parallel-group, open-label, randomized controlled trial. SETTING: Three adult day-care centers. PARTICIPANTS: Sixty-five community-dwelling older adults with disabilities. INTERVENTION: All participants received a 12-week home-based exercise program. An intervention group (n = 33) received a 5-10 min buddy-style intervention once a week at an adult day-care center for older adults. MAIN MEASURES: The primary outcome was the average daily time spent performing "walking outside home" and "muscle strength exercises" at 24 weeks follow-up post-intervention. RESULTS: Of the 65 participants, one participant in each group dropped out before the program began, 4 and 5 in the intervention and control groups by the 12-week assessment, and 4 and 3 by the 24-week assessment, respectively. Analysis of covariance of the 47 participants who were able to be assessed after 24 weeks revealed that outdoor walking time (min/day) was significantly longer in the intervention group (n = 24) than in the control group (n = 23) at 24 weeks (intervention group, 73.5 [66.1]; control group, 42.7 [45.5]; P = 0.030, f = 0.38). There was no significant difference in the duration of muscle strength exercises (min/day) between the two groups at 24 weeks (intervention group, 8.2 [9.7]; control group, 6.5 [9.3]; P = 0.593, f = 0.08). CONCLUSIONS: The buddy-style intervention increased the duration of outdoor walking, with a sustained effect up to 12 weeks after the end of the intervention.

Use of the reliable change index to evaluate the effect of a multicomponent exercise program on physical functions.

AIMS: Using the reliable change index (RCI), we aimed to examine the effect of a multicomponent exercise program on the individual level. METHODS: Overall, 270 adults (mean age, 78 years) completed a multicomponent physical exercise program (strength, aerobic, gait, and balance) for 40 min, 1-2 times per week, continued up to 1 year at a daycare center. Effectiveness was assessed using grip, ankle, knee, and hip strength; Timed Up & Go (TUG); Berg Balance Scale (BBS); gait speed; and 6-min walking distance. These were measured at baseline and every 3 months thereafter. We calculated the RCI using the data between two-time points (baseline and at 3, 6, 9, or 12 months) in each participant and then calculated the mean RCI value across the participants. A paired t-test was also employed to evaluate the effect of the intervention as an average-based statistics. RESULTS: The highest mean RCI values were on ankle plantar-flexion strength, followed by gait speed, hip abduction strength, BBS, knee extensor strength, 6-min walk distance, grip strength, and finally TUG. Paired t-test also revealed significant improvement with moderate effect sizes for ankle plantar-flexion strength (0.504), gait speed (0.413), hip abduction strength (0.374), BBS (0.334), knee extensor strength (0.264), and 6-min walk distance (0.248). Significant but small effect size was seen on TUG (0.183). CONCLUSION: The RCI is a convenient method of comparing the effect between different assessments, especially at an individual level. This index can be applied to the use of personal feedback.

Psychosocial work characteristics and low back pain in daycare (nursery) workers in Japan: a prospective cohort study.

BACKGROUND: Low back pain (LBP) is one of the most common musculoskeletal problems affecting daycare (nursery) workers. We aimed to identify the psychosocial factors influencing LBP in daycare workers. METHODS: We conducted a prospective cohort study with a one-year observation period. The baseline sample was a convenience sample of 444 daycare workers from 34 daycare facilities in Nagoya, Japan, and its suburbs. All the data were collected through a questionnaire survey. The question "Where are you currently feeling LBP?" was used to determine whether the subjects suffered from LBP. We examined the prospective relationships of the psychosocial work characteristics, i.e., high job strain, low social support, effort-reward imbalance, and overcommitment, at baseline and LBP after one year. We used multiple logistic regression analyses to calculate the odds ratios of psychosocial work characteristics for the persistence and onset of LBP, adjusted for age, sex, body mass index, smoking, employment status, occupation, and working schedule. RESULTS: At baseline, 270 (60.8%) subjects suffered from LBP. Of 208 who also gave information on LBP one year later, 176 (84.6%) suffered from the persistence of LBP. Low social support at baseline was significantly related to persistent LBP one year later. The incidence of persistent LBP was 89.9% and 80.0% among those with and without low social support at baseline, respectively. The adjusted odds ratio (95% confidence interval) of low social support at baseline for the persistence of LBP was 2.43 (1.01-5.87). Of 150 who were without LBP at baseline and provided information on LBP one year later, 45 (30.0%) suffered from the onset of LBP. None of the psychosocial work characteristics showed significant relationships with the onset of LBP one year later. CONCLUSION: Low social support was related to the persistence, but not to the onset of LBP in a prospective cohort analysis among daycare workers in Japan. High job strain, ERI, or overcommitment did not show a significant prospective effect on LBP.

Primary Cleft Lip Repair in Adults Under Local Anesthesia.

OBJECTIVE: There are many adults with cleft lip deformities in developing countries. This is due to the lack of public awareness, social stigma, distance from the health center, and parents' financial condition. Lip repair under local anesthesia is safe, cost-effective and would be beneficial for the underprivileged population. DESIGN: A retrospective cohort study with follow-up of 1 to 8 years. SETTING: Academic Hospital. PATIENTS/PARTICIPANTS: Cleft lip repair was performed in 252 patients of age more than 12 years from 2012 to 2019. Patients with cleft palate, cardiopulmonary disease, who did not consent for the procedure while awake were excluded. INTERVENTIONS: Cleft lip surgery done under local anesthesia. MAIN OUTCOME MEASURES: Outcome measures were patients' self-satisfaction and comments of peer. RESULTS: Two hundred fifty-two primary cleft lip operations were done in 168 male and 84 female patients. The mean age was 23.62 years, and the mean weight was 49.66 kg. Unilateral was 227, Bilateral cleft lip 25. The postoperative period was uneventful. No case of wound dehiscence or wound infection was observed. Patients were discharged on the same day, except the ones who traveled a long distance. CONCLUSION: Cleft lip repair in adults under local anesthesia is safe and cost-effective.