Developing text-messaging support for fathers after perinatal loss.

BACKGROUND: Perinatal loss is a devastating occurrence for expecting parents. Although both parents are affected, research on fathers' grief has not resulted in effective support services for fathers. AIM: To describe a multi-stage co-design process for developing text messaging support for fathers experiencing perinatal loss. METHODS: Co-designed text messages were developed in collaboration with a perinatal bereavement organisation, mothers and fathers with lived experience of perinatal loss, and clinicians working with bereaved parents. Bereaved parents responded to a survey about bereaved fathers' information needs (stage 1). A qualitative descriptive data analysis created topics for the generation of text messages (stage 2). Parents with lived experience and clinicians evaluated the messages on importance and clinical fit (stage 3). Messages were revised (stage 4), followed by parent and clinician evaluation and final message revision (stage 5). FINDINGS: There were 959 survey respondents; the majority agreed that support for fathers would have been useful; 539 provided comments. Qualitative analysis created twelve topics within three themes, leading to the generation of 64 text messages. Messages were evaluated by 27 lived experience parents and 19 clinicians as important (91.6%) and understandable (91.3%), and 92.5% of clinicians agreed the messages fitted clinical guidelines. Message revision resulted in 59 messages across three themes. The final evaluation by 12 parents and 14 clinicians led to a final revised set of 52 messages. CONCLUSION: Text-based support for bereaved fathers can be developed in a co-design process to accord with clinical practice, from topics suggested parents with lived experience.

Developing a text message intervention for fathers with partners experiencing perinatal depression or anxiety.

BACKGROUND: Support from fathers to their partners is important to reduce distress in mothers during the perinatal period when conditions such as depression and anxiety can be common. The SMS4dads digital platform delivers text messages to fathers but has not previously addressed specific messages to fathers with partners who are experiencing perinatal depression and/or anxiety (PNDA). AIM: To develop messages, in collaboration with experienced parents and clinicians, that are suitable for fathers whose partner is experiencing PNDA. METHODS: Messages designed to enhance the quality of partner support for mothers experiencing PNDA were drafted by the SMS4dads team based on suggestions from mothers with lived experience of PNDA. Mothers and fathers with lived experience and expert clinicians rated the messages for importance and understanding. Clinicians additionally rated clinical relevance. Open response comments from parents and clinicians were collated for each message. Re-drafted messages were screened again and checked for literacy level. RESULTS: Forty-one draft messages received a total of 170 ratings from 24 parents and 164 ratings from 32 clinicians. Over three quarters of parents and clinicians agreed or strongly agreed that messages were understandable (parents 85.6%; clinicians 77.4%), important (parents 86.3%; clinicians 86.6%), and 85.5% of clinicians rated the messages as clinically relevant. Comments from clinicians (n = 99) and parents (n = 46) were reviewed and guided message development. Thirty re-drafted messages were screened and 16 edited based on a second round of ratings and comments from parents and clinicians. CONCLUSION: Messages for fathers whose partners are experiencing depression and anxiety can be developed and evaluated in collaboration with lived experience of parents and clinicians.

Equipping fathers to support distressed mothers: What do mothers want fathers to know and do?

ISSUE ADDRESSED: Up to one in five new mothers experience depression or anxiety, and their partners are often the first line of social and practical support. However, many fathers are unprepared for their role as support person. The SMS4dads program (www.sms4dads.com) provides text-based support to new fathers but lacks specific messages addressing maternal mental distress. METHODS: A mixed methods process engaged mothers with lived experience of perinatal mental distress to identify message content for co-designing texts in SMS4dads. Participants completed surveys derived from research literature and parenting websites using the theoretical framework of support domains: emotional or affectionate support, informational support, tangible support and positive social interaction. Mothers also indicated the most appropriate timing of support: at the point of identifying the distress (emerging), with ongoing symptoms (persistent) or during recovery (easing). Free text comments from mothers were linked to survey topics to provide examples of wording suitable for text messages to fathers. RESULTS: Fifty-five mothers with lived experience completed the surveys. All support items were more often endorsed as helpful rather than not helpful by mothers. Emotional support was thought helpful in the early stages, tangible support was valued with ongoing symptoms and social interaction appreciated as symptoms eased. CONCLUSIONS: Mothers experiencing perinatal depression and anxiety require a range of supportive actions by their partners, including household tasks and baby-care, encouragement, listening and managing relationships with family and friends. SO WHAT?: Information provided by distressed mothers can provide guidance to professionals when designing information for fathers/partners. Digital delivery of this co-designed information to fathers across urban and rural areas may enhance the competence of fathers working to support mothers experiencing mental distress in the perinatal period.

Sono-Maceration - a rapid and inexpensive method for the isolation of ursolic acid from Neolamarckia cadamba leaves.

This article records for the first time the isolation of Ursolic acid from the leaves of Neolamarckia cadamba (Roxb.) Bosser (Family: Rubiaceae) using ultrasonic waves. This bioactive triterpenic acid was isolated without its isomer, oleanolic acid, in a very convenient way with good yield. The structure was identified by means of one dimensional Nuclear Magnetic Resonance (NMR) spectroscopic techniques like 1H NMR, 13C NMR, distortionless enhancement by polarization transfer (DEPT) and two dimensional NMR spectroscopic method for example, heteronuclear single quantum coherence (HSQC). It was also assayed for antidiabetic and antioxidant potencies. About 71.5 mg of pure ursolic acid was isolated from 2.6 grams of ethyl acetate soluble fraction using sono-maceration as an extraction technique.

Redefining shelter: humanitarian sheltering.

Shelter is one of the most 'intractable problems' in humanitarian aid and yet there is little clarity on an overarching definition. Terminology for shelter and housing is often conflated, and the most prominent definition does not fully reflect recent progress in the Shelter and Settlements Sector. This paper explores the varying terminology utilised in definitions of shelter within humanitarian aid since 1990, reflecting on the concepts of 'shelter' and 'housing', alongside surrounding perceptions of 'house' versus 'home', and related measures of adequacy. The current, most prolific definition is also deconstructed, demonstrating ambiguity in some of terminology such as 'dignity' and 'privacy', and revealing that interpretation of this definition depends on the reader's knowledge. Lastly, a new definition of 'sheltering' is proposed, encompassing five key reflections: the concept of process over object; the inclusion of communities and individuals; the commonality of long-term sheltering; the wider effects of shelter; and the impacts on host communities and environment.

Fathers Raising Children on the Autism Spectrum: Lower Stress and Higher Self-Efficacy Following SMS (Text2dads) Intervention.

This study explored potential influence of a text-based program for fathers of children on the autism spectrum. Fathers (N = 184) were recruited through autism services across Australia. Participants received messages focusing on five domains: (a) relationships with parenting partner; (b) formal support; (c) father-child interaction; (d) understanding autism; and, (e) coping. Surveys explored parenting stress, co-parenting quality and autism-specific parenting self-efficacy. Eighty-eight percent completed the program, 43.6% completed pre and post surveys. There was significant reduction in parenting stress (p < .01) and increase in autism-specific parenting self-efficacy (p < .01). Effect sizes indicate these may be clinically meaningful. This highly scalable intervention has potential to influence factors that shape and sustain relationships fathers share with their children on the autism spectrum, families and services.

Third-Year Medical Student Impressions of Resident Teaching in Simulated and Clinical Settings.

We sought to determine whether simulation-based medical education using Trauma Evaluation and Management® (TEAM®) training module contributes to a positive impression of resident and faculty teaching. Qualitative and quantitative data regarding medical students' experience of TEAM® training and their interaction with instructors were collected using anonymous surveys after the completion of the training module. A combination of yes or no responses, as well as classification of student confidence and perceptions on the utility of TEAM® training obtained using Likert-type scales, was evaluated. Qualitative data regarding student perceived strengths and weaknesses of this training and their perception of the quality of teaching were collected and analyzed. Most of the students felt the quality of teaching was better when compared with clinical settings, with 91 per cent of the respondents who provided additional feedback stating that residents were better teachers in the simulated setting. The application of TEAM® training in the surgical clerkship curriculum provides an environment to foster high-quality resident-led education.

"Simple Methods to Derive Primary Malignant Glioma Cell Lines and Assay of Cellular Damage for Preclinical Studies".

Primary malignant glioma cell lines are being used for initial screening of anticancer agents. We utilized a simple mechanical disaggregation method for deriving cell lines from tumor tissues; and a Coverslip Culture-Acridine Orange Staining method to study cellular damage. Cell lines could be grown for up to three passages within three weeks after surgery. Cell proliferation, total cellular damage, and MTT assay were studied as parameters of cytotoxic response. Frequencies of damaged cells varied in different cell lines; and increased after cytotoxic treatments under clinically relevant conditions. These methods could contribute to preclinical evaluation of treatment response before commencement of radio-chemotherapy.

Mental health screening of fathers attending early parenting services in Australia.

Paternal perinatal depression and anxiety is a common, though under-recognized mental health condition experienced by men during their transition to fatherhood. An opportunity to screen for paternal mental health issues occurs when parents present for assistance with the care of their baby at early parenting services (EPSs). There are 10 EPSs located across Australia that provide specialist, multidisciplinary interventions to support parents experiencing complex parenting difficulties. Using structured telephone interviews, this qualitative study explored the views of 18 professional staff from nine EPSs regarding screening, referral processes and acceptability of screening fathers for mental health issues. A thematic analysis revealed that most EPSs screened fathers for depression. Participants agreed screening was important and that routine approaches to screening would help normalize the process for both men and services. Despite this, no uniform, comprehensive approach to identifying the mental health needs of fathers was found. EPSs provide a unique opportunity to address the mental health needs of fathers. Results from this study point to the need for a national approach to the development of father-specific screening guidelines for EPSs to improve family well-being, in parallel to those informing the Australian National Perinatal Mental Health Initiative for mothers.

Coparenting Competence in Parents of Children with ASD: A Marker of Coparenting Quality.

The coparenting relationship has been linked to parenting stress, parenting self-efficacy and many other concerns associated with the development of children with ASD. Parents of children with ASD (N = 22) were interviewed to explore three domains of their coparenting relationship; (1) adaptation to the emergence of their child's autism, (2) parenting their child with ASD, (3) expectations for their child's developmental outcomes. The concept of coparenting competence, developed during analysis, describes collective perceptions of parenting efficacy. Parents linked perceptions of coparenting competence to their, ability to cope with diagnosis and parenting, motivation to do what they could for their child, and hopes for their child's development. The concept of coparenting competence could play an important role in future research and intervention.

Ocular vestibular evoked myogenic potentials elicited with vibration applied to the teeth.

OBJECTIVES: This study investigated whether the method for eliciting vibration-induced oVEMPs could be improved by applying vibration directly to the teeth, and how vibration-induced oVEMP responses depend on the duration of the applied vibration. METHODS: In 10 participants, a hand-held shaker was used to present 100-Hz vibration tone pips to the teeth via a customised bite-bar or to other parts of the head. oVEMP potentials were recorded in response to vibration in three orthogonal directions and five stimulus durations (10-180 ms). The oVEMP responses were analysed in terms of the peak latency onset, peak-to-peak amplitude, and the quality of the trace. RESULTS: Vibration applied to the teeth via the bite-bar produced oVEMPs that were more consistent, of higher quality and of greater amplitude than those evoked by vibration applied to the head. Longer duration stimuli produced longer duration oVEMP responses. One cycle duration stimuli produced responses that were smaller in amplitude and lower quality than the longer stimulus durations. CONCLUSIONS: Application of vibration via the teeth using a bite-bar is an effective means of producing oVEMPs. A 1-cycle stimulus is not optimal to evoke an oVEMP because it produces less robust responses than those of longer stimulus duration. A positive relationship between the duration of the stimulus and the response is consistent with the notion that the vibration-induced oVEMP is an oscillatory response to the motion of the head, rather than being a simple reflex response that occurs when the stimulus exceeds a threshold level of stimulation. SIGNIFICANCE: Applying acceleration to the teeth through a bite-bar elicits clearer oVEMP responses than direct application to other parts of the head and has potential to improve clinical measurements. A 100-Hz 1-cycle stimulus produces less robust oVEMP responses than longer 100-Hz stimuli.

SCREENING DADS FOR DEPRESSION IN AUSTRALIAN EARLY PARENTING CENTRES.

For the majority of men, becoming a father is a time of joy that enhances their personal growth and wellbeing. However, similar to the experience of some women, this time can be overwhelming when adjusting to the necessary demands of parenthood and can undermine men's mental health.

Quality control within the multicentre perfusion CT study of primary colorectal cancer (PROSPeCT): results of an iodine density phantom study.

OBJECTIVES: To assess the cross-centre consistency of iodine enhancement, contrast-to-noise ratio and radiation dose in a multicentre perfusion CT trial of colorectal cancer. MATERIALS AND METHODS: A cylindrical water phantom containing different iodine inserts was examined on seven CT models in 13 hospitals. The relationship between CT number (Hounsfield units, HU) and iodine concentration (milligrams per millilitre) was established and contrast-to-noise ratios (CNRs) calculated. Radiation doses (CTDIvol, DLP) were compared across all sites. RESULTS: There was a linear relationship between CT number and iodine density. Iodine enhancement varied by a factor of at most 1.10, and image noise by at most 1.5 across the study sites. At an iodine concentration of 1 mg ml(-1) and 100 kV, CNRs ranged from 3.6 to 4.8 in the 220-mm phantom and from 1.4 to 1.9 in the 300-mm phantom. Doses varied by a factor of at most 2.4, but remained within study dose constraints. Iterative reconstruction algorithms did not alter iodine enhancement but resulted in reduced image noise by a factor of at most 2.2, allowing a potential dose decrease of at most 80% compared to filtered back projection (FBP). CONCLUSIONS: Quality control of CT performance across centres indicates that CNR values remain relatively consistent across all sites, giving acceptable image quality within the agreed dose constraints. KEY POINTS: Quality control is essential in a multicentre setting to enable CT quantification. CNRs in a body-sized phantom had the recommended value of at least 1.5. CTDIs and DLPs varied by factors of 1.8 and 2.4 respectively.

Fukushima-derived radionuclides in the ocean and biota off Japan.

The Tohoku earthquake and tsunami of March 11, 2011, resulted in unprecedented radioactivity releases from the Fukushima Dai-ichi nuclear power plants to the Northwest Pacific Ocean. Results are presented here from an international study of radionuclide contaminants in surface and subsurface waters, as well as in zooplankton and fish, off Japan in June 2011. A major finding is detection of Fukushima-derived (134)Cs and (137)Cs throughout waters 30-600 km offshore, with the highest activities associated with near-shore eddies and the Kuroshio Current acting as a southern boundary for transport. Fukushima-derived Cs isotopes were also detected in zooplankton and mesopelagic fish, and unique to this study we also find (110 m)Ag in zooplankton. Vertical profiles are used to calculate a total inventory of ~2 PBq (137)Cs in an ocean area of 150,000 km(2). Our results can only be understood in the context of our drifter data and an oceanographic model that shows rapid advection of contaminants further out in the Pacific. Importantly, our data are consistent with higher estimates of the magnitude of Fukushima fallout and direct releases [Stohl et al. (2011) Atmos Chem Phys Discuss 11:28319-28394; Bailly du Bois et al. (2011) J Environ Radioact, 10.1016/j.jenvrad.2011.11.015]. We address risks to public health and marine biota by showing that though Cs isotopes are elevated 10-1,000× over prior levels in waters off Japan, radiation risks due to these radionuclides are below those generally considered harmful to marine animals and human consumers, and even below those from naturally occurring radionuclides.

Application of the UK NHS Improvement Anticoagulation Commissioning Support Document for 'safety indicators' in atrial fibrillation. Results of the European Action on Anticoagulation study.

INTRODUCTION: 'Safety indicators' in the anticoagulant management of atrial fibrillation (AF) are listed in the UK NHS Improvement Document, 'Anticoagulation for AF', aiming to promote quality services. Acceptable clinical event rates are not quantified in the document. OBJECTIVE: To provide clinical evaluation of the relevant safety indicators using data from a recent large European Action on Anticoagulation (EAA) study. RESULTS: 469 clinical events were recorded in 5839 outpatients in the EAA study. The safety indicators listed in the NHS Improvement Document were related to these patients with AF. The relevance of the 'safety indicators' is confirmed by the EAA study for patients starting oral anticoagulation and for those already receiving oral anticoagulation, and quantified. CONCLUSION: The EAA clinical study provides a quantitative basis for the safety indicators' in AF listed in the NHS Commissioning Support Document and emphasises the importance of the document.

Preoperative enoxaparin is safe to use in major gynecologic surgery for prophylaxis of venous thromboembolism: a retrospective cohort study.

OBJECTIVE: To evaluate the safety of preoperative enoxaparin in patients undergoing major gynecologic oncology surgery. METHODS: We identified a retrospective cohort group of patients undergoing major gynecologic oncology surgery from June 2002 to June 2004. Exclusion criteria included laparoscopic surgery, inferior vena cava filter, history of venous thromboembolism, and current anticoagulation for prior venous thromboembolism. All patients received prophylaxis with sequential pneumatic compression devices and early ambulation. We identified patients who received (preoperative and postoperative) enoxaparin (20-40 mg) and compared them to patients who received no additional prophylaxis other than pneumatic compression alone. Patient outcomes including estimated blood loss, blood transfusions, operative time, and length of hospital stay were collected. Statistical analysis was performed using the χ Wilcoxon rank sum tests. This study was approved by the institutional review board. RESULTS: We identified 122 patients who met our study criteria; there were 63 patients who received preoperative enoxaparin and 59 patients who received no additional prophylaxis. Both groups were similar in age, body mass index, race, comorbidities, cancer diagnosis, and surgical procedure. There was no significant difference between the enoxaparin group and the sequential pneumatic compression devices-only group regarding transfusion rates (29% and 27%; P = 0.86), operating time (150 and 140 minutes; P = 0.16), blood loss greater than 500 cc (35% and 37%; P = 0.79), and length of stay (5 vs 6 days). CONCLUSION: The use of preoperative enoxaparin is not associated with increased blood loss, transfusion requirements, operative time, or hospital stay among patients having major gynecologic surgery.

Spine computed tomography doses and cancer induction.

STUDY DESIGN: Computer modeling using patient computed tomography (CT) exposure data. OBJECTIVE: To adequately consent patients, radiation dose needs to be converted into a relative risk of inducing a cancer. This article estimates different radiation doses and their relative risk of inducing a cancer from spine CT. SUMMARY OF BACKGROUND DATA: There has been a marked increase in imaging, particularly CT, and medical exposures make up the majority of background radiation. There is little in the literature about radiation does form spine radiograph and CT imaging. METHOD: Based on Monte Carlo simulations and the use of software designed for CT dosimetry, the anatomic region of the spine was mapped onto a mathematical phantom. The routine CT protocol was applied with corrections made to reflect the variation in radiation exposure along the length of the spine, resulting from automatic exposure control. The effective dose was calculated for each protocol and the relative risk of cancer induction calculated. RESULTS: Risk ratio for inducing a cancer when CT scanning the whole lumbar spine was about 1 in 3200, which was much less than the risk of CTing the whole dorsal spine (about 1 in 1800) due to the longer coverage required and the anatomic implications of scanning in the region of the cervical dorsal junction. Quantitative CT of the lumbar spine is a low dose technique with estimated effective dose about 0.1 mSv with an estimated cancer risk of 1 in 200,000 compared to a typical chest radiograph estimated effective dose of 0.02 mSv, which gives a relative risk of causing cancer of about 1 in 1,000,000. Undertaking evaluation of the dorsal and lumbar markedly reduces the amount of radiation and therefore reduces the risk, for instance the estimated effective dose of CT from L3 to L5 is about 3.5 mSv, with an estimated cancer risk of 1 in 5200. CONCLUSION: Precise CT technique of the spine, covering the smallest area necessary to answer the clinical question, has a dramatic effect on the estimated cancer risk for individual patient. Cancer risks are summative, so spine CT imaging needs to be considered in the light of the total radiation risk to the patient over their lifetime.