Identification of Large Adenovirus Infection Outbreak at University by Multipathogen Testing, South Carolina, USA, 2022.

Using multipathogen PCR testing, we identified 195 students with adenovirus type 4 infections on a university campus in South Carolina, USA, during January-May 2022. We co-detected other respiratory viruses in 43 (22%) students. Continued surveillance of circulating viruses is needed to prevent virus infection outbreaks in congregate communities.

Embedding biodiversity research into climate adaptation policy and practice.

Addressing climate change risks requires collaboration and engagement across all sectors of society. In particular, effective partnerships are needed between research scientists producing new knowledge, policy-makers and practitioners who apply conservation actions on the ground. We describe the implementation of a model for increasing the application and useability of biodiversity research in climate adaptation policy and practice. The focus of the program was to increase the ability of a state government agency and natural resource practitioners in Australia to manage and protect biodiversity in a changing climate. The model comprised a five-stage process for enhancing impact (i) initiation of research projects that addressed priority conservation policy and management issues; (ii) co-design of the research using a collaborative approach involving multiple stakeholders; (iii) implementation of the research and design of decision tools and web-based resources; (iv) collaborative dissemination of the tools and resources via government and community working groups; and (v) evaluation of research impact. We report on the model development and implementation, and critically reflect on the model's impact. We share the lessons learnt from the challenges of operating within a stakeholder group with diverse objectives and criteria for success, and provide a template for creating an environmental research program with real world impact.

COVID-19 in Correctional and Detention Facilities - United States, February-April 2020.

An estimated 2.1 million U.S. adults are housed within approximately 5,000 correctional and detention facilities† on any given day (1). Many facilities face significant challenges in controlling the spread of highly infectious pathogens such as SARS-CoV-2, the virus that causes coronavirus disease 2019 (COVID-19). Such challenges include crowded dormitories, shared lavatories, limited medical and isolation resources, daily entry and exit of staff members and visitors, continual introduction of newly incarcerated or detained persons, and transport of incarcerated or detained persons in multiperson vehicles for court-related, medical, or security reasons (2,3). During April 22-28, 2020, aggregate data on COVID-19 cases were reported to CDC by 37 of 54 state and territorial health department jurisdictions. Thirty-two (86%) jurisdictions reported at least one laboratory-confirmed case from a total of 420 correctional and detention facilities. Among these facilities, COVID-19 was diagnosed in 4,893 incarcerated or detained persons and 2,778 facility staff members, resulting in 88 deaths in incarcerated or detained persons and 15 deaths among staff members. Prompt identification of COVID-19 cases and consistent application of prevention measures, such as symptom screening and quarantine, are critical to protecting incarcerated and detained persons and staff members.

Burden of community-associated Clostridioides difficile infection in southeastern United States: a population-based study.

OBJECTIVES: This cross-sectional population-based study aims to determine overall incidence rate of Clostridioides difficile infection (CDI) in the State of South Carolina and provide an estimated cost of hospitalization due to community-associated CDI (CA-CDI). METHODS: All CDI cases in South Carolina were identified through National Healthcare Safety Network (NHSN) and the South Carolina Infectious Disease and Outbreak Network (SCION) from January 1, 2015 to June 30, 2016, excluding infants < 1 year of age. RESULTS: During the 18-month study period, 10,254 CDI events were identified in South Carolina residents with an overall incidence rate of 139/100,000 person-years. Over one-half of CDI cases were CA-CDI (5192; 51%) with an incidence rate of 71/100,000 person-years. Among patients with CA-CDI, 2127 (41%) required hospitalization with a median length of stay of 5 days. The annual burden of CA-CDI in South Carolina was estimated to be 9282 hospital days and $16,217,295 in hospitalization costs. CONCLUSION: The incidence rate of CA-CDI in South Carolina has surpassed both community-onset healthcare facility associated and hospital-onset CDI combined. The heavy burden of CA-CDI justifies dedication of public health resources to combat CDI in ambulatory settings, through antimicrobial stewardship initiatives.

Establishment of the Relationship Between Fathers and Premature Infants in Neonatal Units.

BACKGROUND: Parents and their preterm infants (born between 32-37 weeks of gestation) are often overlooked by the healthcare system. And very little attention is given to the relationship parents develop with their infants in the neonatal unit (NNU). Specifically, very few studies focused on fathers and how they establish a relationship with their infants. However, we know that the father-infant relationship is extremely important for their future social development and more. PURPOSE: This article presents the results of a qualitative study of the establishment of the father-premature infant relationship in an NNU. METHODS/SEARCH STRATEGY: The study's theoretical framework was Bell's model of the parent-infant relationship, which encompasses discovery, physical proximity, communication, involvement, and emotional attachment. Ten fathers of premature infants (gestational age: 32-37 weeks) participated in 2 semistructured interviews (1 individual and 1 "in situ," ie, at the infant's bedside) during the first week following the premature birth. FINDINGS/RESULTS: The results confirm the emergence of different components of the relationship between fathers and their children from the first days of hospitalization in the NNU. The commitment component is the basis for the development of other components in the relationship with their children. Furthermore, involvement influences the deployment of emotional attachment, discovery, physical proximity, and communication toward premature infants. Similarly, the 5 themes of the model can be seen as forming a dynamic nexus in which each theme influences the others. IMPLICATIONS FOR PRACTICE: For neonatal nurses, this model of the early father-child relationship helps the understanding of the deployment of that relationship according to 5 components. Similarly, it provides awareness of the experiences of fathers so that nurses can be better equipped to support and individualize interventions tailored to their specific needs, thus helping them develop and sustain the relationship with their children. IMPLICATIONS FOR RESEARCH: This study allows us to better understand fathers' experience regarding the establishment of the relationship to their premature infants born between 32 and 37 weeks of gestation. However, there is little understanding about the early paternal experience and more research on this dyad is necessary in neonatology.

Barriers and Facilitators to the Use of Mental Health Services by Women With Elevated Symptoms of Depression and Their Partners.

This qualitative descriptive study explored the barriers and facilitators to the use of mental health services reported by women with elevated symptoms of depression in the postpartum period and their partners. Data were collected through individual semi-structured interviews of 30 heterosexual couples. Content analysis revealed five principal barriers and facilitators: (a) accessibility and proximity, (b) appropriateness and fit, (d) stigma, (e) encouraged to seek help, and (f) personal characteristics. The study highlights the importance of barriers and facilitators to be taken into consideration in order to promote the use of mental health services for women with elevated symptoms of depression in the postpartum period.

[Factors associated with breastfeeding continuation in young Canadian mothers]. / Les facteurs associés à la poursuite de l'allaitement maternel chez les jeunes mères canadiennes.

OBJECTIVES: Breastfeeding continuation rates are lower among young mothers, while few studies have specifically focused on this population. This study describes the factors related to continued breastfeeding beyond two months among young Canadian mothers. METHODS: A descriptive and correlational design was used to identify and quantify the impact offactors affecting continued breast-feeding beyond two months. Data were derived from a selection of mothers 15-19 years who responded to The Maternity Experiences Survey. RESULTS: The difference between subgroups (15-18 vs 19 years old) in terms of breastfeeding continuation was not significant, but non-smoking (OR 2.78, 95% C, 1.351 - 5.682), living with a partner (OR 1.96, 95% CI, 1.087 to 3.597), vaginal delivery (OR 2.22, 95% CI, 1.012 to 4.878) and experiencing a large number of stressful situations (RC 0.42, 95% CI, 0.221 to 0.788) promotes continued breastfeeding beyond two months. No significant relationship wasfound with pregnancy planning, prenatal preparation, the violence suffered, depressive symptoms and the availability of social support. CONCLUSION: Some factors related to pre-and postnatal periods, in addition to sociodemographic factors influence the choice of young Canadian mothers to continue or not continue breastfeeding beyond two months. Our results will be used to guide specific interventions for young mothers in breastfeeding protection, promotion and support programmes.

Comparing immobilisation devices in gynaecological external beam radiotherapy: improving inter-fraction reproducibility of pelvic tilt.

INTRODUCTION: The aim was to determine which immobilisation device improved inter-fraction reproducibly of pelvic tilt and required the least pre-treatment setup and planning interventions. METHODS: Sixteen patients were retrospectively reviewed, eight immobilised using the BodyFIX system (BodyFIX®, Elekta, Stockholm, Sweden) and eight using the Butterfly Board (BB) (Bionix Radiation Therapy, Toledo, OH, USA). The daily pre-treatment images were reviewed to assess setup variations between each patient and groups for pelvic tilt, pubic symphysis, sacral promontory and the fifth lumbar spine (L5). RESULTS: Compared with the planning CT, pelvic tilt for most patients was within ±2° using the BodyFIX and ± 4° for the BB. The Butterfly Board had a slightly higher variance both for patient-to-patient (standard deviation of the systematic error) and day-to-day error (standard deviation of the random error). Variance in position between individual patients and the two stabilisation devices were minimal in the anterior-posterior (AP) and superior-inferior (SI) direction for the pubic symphysis, sacral promontory and L5 spine. Re-imaged fractions due to pelvic tilt reduced by about half when BodyFIX was used (39.1% BB, 19.4% BodyFIX). One patient treated with the BB required a re-scan for pelvic tilt. Three patients required a re-scan for body contour variations (two using BodyFIX and one with the BB). CONCLUSIONS: BodyFIX resulted in a more accurate inter-fraction setup and efficient treatment and is used as the standard stabilisation for gynaecological patients at our centre. It reduced the pelvic tilt variance and reduced the need for re-imaging pre-treatment by half.

Care control and collaborative working in a prison hospital.

This paper reports findings from a qualitative research project, using interviews, focus groups and participant observations, which sought to investigate "good practice" in a nurse-led prison hospital wing for male prisoners. The study raised issues about tensions between "caring" and "control" of prisoners from the perspectives of professionals working or visiting the wing. This paper discusses collaborative working between professionals from different backgrounds, including nurses and healthcare (prison) officers who were based on the wing and others who visited such as probation, medical, Inreach team or Counselling Advice, Referral, Assessment and Through Care team staff (CARAT). The key finding was that there is a balance between therapy and security/risk. In order to maintain this, the two main groups based on the hospital wing--nurses and prison officers--moved between at times cooperating, coordinating and collaborating with each other to maintain this balance. Other themes were care and control, team working, individual and professional responsibilities and communication issues. Enhancing the role of nurses should be encouraged so that therapy remains paramount, and we conclude with some recommendations to encourage collaborative working in prison healthcare settings to ensure that therapy continues to be paramount while security and safety are maintained.

Safety and efficacy of single insertion accelerated MR-image guided brachytherapy following chemo-radiation in locally advanced cervix cancer: modifying our EMBRACE during the COVID pandemic.

BACKGROUND: Utero-vaginal brachytherapy (BT) is an irreplaceable care component for the curative treatment of locally advanced cervix cancer (LACC). Magnetic Resonance Imaging (MRI)-image guided adaptive BT (IGABT) using the GYN-GEC-ESTRO EMBRACE guidelines is the international care standard. Usually following chemo-radiation therapy (CRT), IGABT has high proven utility in LACC but requires significant health system resources. Timely access was disrupted by the COVID-19 pandemic which challenged us to re-design our established IGABT care pathway. METHODS: From April 2020 consecutive patients with LACC were enrolled after CRT in a single arm exploratory non-inferiority study of a modified IGABT (mIGABT) protocol. This delivered an iso-effective IGABT dose (39.3 Gy: EQD2: α/ß10Gy concept) over a 24-h period during a single overnight hospitalisation. RESULTS: Fourteen LACC patients received mIGABT from April 2020 to March 2022. Median age was 62.5 years (37-82 years). LACC histology was primary squamous (9/14) or adeno-carcinoma (5/14). International Federation of Gynaecology and Obstetrics (FIGO) 2018 stages ranged from IB1/2 (N = 3), IIA1/IIB (5), IIIB (2), IIIC1/2 (4) with mean ± standard deviation (SD) gross tumour volume-at-diagnosis (GTV_D) of 37.7 cc ± 71.6 cc. All patients achieved complete metabolic, clinical, and cytologic cancer response with CRT and IGABT. High-risk HPV was cleared by 6-months. Complete MRI-defined cancer response before mIGABT (GTV_Fx1) was seen in 77% of cases (10/13). Only two women developed metastatic disease and one died at 12-months; 13 patients were alive without cancer at mean 20.3 ± 7.2 months follow-up. Actuarial 2-year overall survival was 93%. Compared with our pre-COVID IGABT program, overall mIGABT cost-saving in this cohort was USD 22,866. Prescribed dose covered at least 90% (D90) of the entire cervix and any residual cancer at time of BT (HRCTV_D90: high-risk clinical target volume) with 3-fractions of 8.5 Gy delivered over 24-h (22.8 ± 1.7 h). Total treatment time including CRT was 38 days. The mIGABT schedule was well tolerated and the entire cohort met EMBRACE recommended (EQD2: α/ß10Gy) combined HRCTV_D90 coverage of 87.5 ± 3.7 Gy. Similarly, organ-at-risk (OAR) median: interquartile range D2cc constraints (EQD2: α/ß3Gy) were EMBRACE compliant: bladder (65.9 Gy: 58.4-72.5 Gy), rectum (59.1 Gy: 55.7-61.8 Gy), and sigmoid colon (54.6 Gy: 50.3-58.9 Gy). ICRU recto-vaginal point dose was significantly higher (75.7 Gy) in our only case of severe (G4) pelvic toxicity. CONCLUSIONS: This study demonstrated the utility of mIGABT and VMAT CRT in a small cohort with LACC. Loco-regional control was achieved in all cases with minimal emergent toxicity. Single insertion mIGABT was logistically efficient, cost-saving, and patient-centric during the COVID-19 pandemic.

Radiological evaluation of an iodised hydrogel for prostate radiotherapy applications.

PURPOSE: Physical separation of healthy tissue and target volumes in prostate radiotherapy through the insertion of hydrogel can improve patient toxicity rates. An iodised hydrogel may provide anatomical separation of prostate and rectum while being easily visualised through radio-opacity. The aim of this study was to characterise SpaceOAR Vue™ in kilovoltage (kV) images and megavoltage (MV) radiotherapy treatment planning. METHODS: Two cassettes were 3D-printed, one filled with water and the other with SpaceOAR Vue™. Transmission dose through each cassette was measured in slab phantom geometry and compared for 6MV and 10MV photon energies. The SpaceOAR Vue™ slab phantom setup was simulated using computed tomography (CT) and a treatment plan created. The plan was calculated with the hydrogel segmented and material assignment set to water, and the resultant dose compared to corresponding measurement doses. The first 5 patients treated with SpaceOAR Vue™ were assessed with the volume and Hounsfield units (HU) of the hydrogel evaluated in CT and cone beam computed tomography (CBCT) imaging. RESULTS: Transmission through Water and SpaceOAR Vue™ agreed to within 0.5% for both photon energies. Furthermore, the segmentation of SpaceOAR Vue™ and material assignment to water, resulted in a plan dose that agreed to measurement to within 0.5%. Clinically, the SpaceOAR Vue™ volume and HU did not vary over patient treatment course, however was found to display differently on different kV imaging modalities. CONCLUSIONS: SpaceOAR Vue™ was found to be radio-opaque on kV images, but dosimetrically behaved similarly to water in MV treatment beams, making it suitable for clinical use.

Requesting cesareans without medical indications: an option being considered by young canadian women.

BACKGROUND: Cesarean delivery on maternal request is a worldwide growing phenomenon. The goal of this study was to describe young nulliparous women's attitudes about cesarean delivery on maternal request. METHODS: A total of 140 nulliparous women in Canada aged between 18 and 24years and attending school from the vocational (n=53), college (n=61), and university (n=18) levels (n=8 other) participated in the survey. The self-administered questionnaire consisted of 23 open-ended questions. The outcome measure was the participant's attitude toward cesarean delivery on maternal request. Descriptive, bivariate, and multiple regression analyses were performed. RESULTS: Many of the respondents (63%) had previously heard about cesarean delivery on maternal request, and of these women 28.6 percent had a favorable attitude toward the procedure. Sociodemographic variables were not associated with participants' attitudes toward cesarean delivery on maternal request except for place of residence and type of professional preferred for pregnancy care. Thinking that vaginal birth was more painful than cesarean delivery (p=0.012) and had more consequences for the mother (p<0.001) were related to a positive attitude toward cesarean delivery on maternal request. A positive attitude by peers was also associated with participants' favorable attitude toward cesarean delivery on maternal request (p<0.001). The overall predictive success of the model was 66.5 percent. CONCLUSIONS: Young women are spreading the word about cesarean delivery on maternal request and may influence one another about their preferred delivery method. During prenatal visits practitioners need to address women's fear of vaginal birth and its consequences for the mother, counseling, and women's understanding of the consequences of cesarean delivery. This study supports the urgent need to systematically document cesarean delivery on maternal request as a medical procedure and to study its prevalence and related factors.

Positive relationships that support elder health and well-being are grounded in midlife/adolescent family.

Family is potentially a major support system for people of all ages. It can become particularly important for elders. On the basis of a 25-year longitudinal study, this article explores the contributions of family system functioning at parents' midlife to elderly parents' physical and mental health. Findings support the significant influence of the quality of the midlife/adolescent family life cycle stage on later life relationships between elderly parents and their adult children. Positive relationships with their adult children were important for both elderly parents' well-being. Frequency of contact with children was important for fathers-both for their well-being and for their physical health.

Maternal touch and talk for invasive procedures in infants and toddlers in the pediatric intensive care unit.

The aim of this single-blind, randomized, crossover trial was to test the effect of Touch & Talk (T&T) for infants and toddlers less than 36 months of age (N = 65) in the pediatric intensive care unit on their physiological stability and recovery to an invasive procedure. In the T&T condition, mothers touched, sang, or told stories or rhymes to their child during an invasive procedure. In the control condition, the mothers did not have contact with their child. Physiological measures included heart rate, heart rate variability, and oxygen saturation range during the procedure and change from baseline. Time from the end of the procedure until the heart rate returned to baseline levels gave the recovery time. Analysis was conducted using repeated-measures analysis of covariance. There were no significant differences on any of the physiological parameters by condition during the procedure. However, when controlling for severity of illness, recovery was faster with mothers.

[The factors involved in the decision to stop breastfeeding early]. / Les facteurs impliqués dans l'arrêt précoce de l'allaitement maternel.

A study carried out in 2008-2009 involving 138 mothers in Quebec shows that stopping breastfeeding before three months is not only due to difficulties with breastfeeding techniques, but also to psycho-social and relational factors, notably maternal sensitivity and depression. Better support from professionals, especially during the first month following the birth, could help young mothers to continue breastfeeding.

Temporal Association between Influenza Vaccination Coverage and Ambulatory Antibiotic Use in Children.

In this population-based retrospective cohort study, increased influenza vaccination coverage was temporally associated with a reduction in ambulatory antibiotic use in children. After adjustment for yearly vaccine effectiveness, antibiotic prescription rate declined by 3/1000 person-months for each 1% increase in influenza vaccination coverage between 2012 and 2017 in South Carolina (P < 0.001).

Comprehensive nodal breast VMAT: solving the low-dose wash dilemma using an iterative knowledge-based radiotherapy planning solution.

INTRODUCTION: Aimed to develop a simple and robust volumetric modulated arc radiotherapy (VMAT) solution for comprehensive lymph node (CLN) breast cancer without increase in low-dose wash. METHODS: Forty CLN-breast patient data sets were utilised to develop a knowledge-based planning (KBP) VMAT model, which limits low-dose wash using iterative learning and base-tangential methods as benchmark. Another twenty data sets were employed to validate the model comparing KBP-generated ipsilateral VMAT (ipsi-VMAT) plans against the benchmarked hybrid (h)-VMAT (departmental standard) and bowtie-VMAT (published best practice) methods. Planning target volume (PTV), conformity/homogeneity index (CI/HI), organ-at-risk (OAR), remaining-volume-at-risk (RVR) and blinded radiation oncologist (RO) plan preference were evaluated. RESULTS: Ipsi- and bowtie-VMAT plans were dosimetrically equivalent, achieving greater nodal target coverage (P < 0.05) compared to h-VMAT with minor reduction in breast coverage. CI was enhanced for a small reduction in breast HI with improved dose sparing to ipsilateral-lung and humeral head (P < 0.05) at immaterial expense to spinal cord. Significantly, low-dose wash to OARs and RVR were comparable between all plan types demonstrating a simple VMAT class solution robust to patient-specific anatomic variation can be applied to CLN breast without need for complex beam modification (hybrid plans, avoidance sectors or other). This result was supported by blinded RO review. CONCLUSIONS: A simple and robust ipsilateral VMAT class solution for CLN breast generated using iterative KBP modelling can achieve clinically acceptable target coverage and OAR sparing without unwanted increase in low-dose wash associated with increased second malignancy risk.

The impact of perceived maternal stress and other psychosocial risk factors on pregnancy complications.

OBJECTIVE: The aim of this study was to ascertain the contribution of perceived maternal stress and other components of a psychosocial profile to the occurrence of complications of pregnancy. METHODS: We conducted a prospective cohort study of pregnant women in a tertiary perinatal centre in Eastern Townships, Quebec. Psychosocial profile was assessed between 10 and 20 weeks' gestation and 25 and 30 weeks' gestation using six validated self-administered questionnaires. After delivery, data related to maternal, perinatal, and neonatal outcomes were collected. Descriptive, bivariate, and ANOVA repeated measures were performed. RESULTS: Among 303 consenting women, 81 (26.7%) had at least one pregnancy complication. Biomedical risk factors were evenly distributed in both groups (with or without complications). Women with complications had higher mean perceived stress at 10 to 20 weeks than those with uneventful term pregnancies (32.6 ± 11.7 vs. 29.3 ± 10.3; P < 0.05). Among those with complications, women with preterm birth perceived even more stress at 10 to 20 weeks (34.4 ± 11.5 vs. 29.3 ± 10.3; P < 0.05) than those with term pregnancies. Peer social support at 25 to 30 weeks, in women with a complication, was reported to be less than in women with an uneventful term pregnancy (51.0 ± 16.6 vs. 55.5 ± 13.8; P < 0.05). Other psychosocial dimensions were similar in both groups. CONCLUSION: Maternally perceived stress before 20 weeks' gestation is associated with complications of pregnancy and especially with preterm birth.