Ribosome-binding antibiotics increase bacterial longevity and growth efficiency.

Antibiotics, by definition, reduce bacterial growth rates in optimal culture conditions; however, the real-world environments bacteria inhabit see rapid growth punctuated by periods of low nutrient availability. How antibiotics mediate population decline during these periods is poorly understood. Bacteria cannot optimize for all environmental conditions because a growth-longevity tradeoff predicts faster growth results in faster population decline, and since bacteriostatic antibiotics slow growth, they should also mediate longevity. We quantify how antibiotics, their targets, and resistance mechanisms influence longevity using populations of Escherichia coli and, as the tradeoff predicts, populations are maintained for longer if they encounter ribosome-binding antibiotics doxycycline and erythromycin, a finding that is not observed using antibiotics with alternative cellular targets. This tradeoff also predicts resistance mechanisms that increase growth rates during antibiotic treatment could be detrimental during nutrient stresses, and indeed, we find resistance by ribosomal protection removes benefits to longevity provided by doxycycline. We therefore liken ribosomal protection to a "Trojan horse" because it provides protection from an antibiotic but, during nutrient stresses, it promotes the demise of the bacteria. Seeking mechanisms to support these observations, we show doxycycline promotes efficient metabolism and reduces the concentration of reactive oxygen species. Seeking generality, we sought another mechanism that affects longevity and we found the number of doxycycline targets, namely, the ribosomal RNA operons, mediates growth and longevity even without antibiotics. We conclude that slow growth, as observed during antibiotic treatment, can help bacteria overcome later periods of nutrient stress.

Comparing the Safety and Effectiveness of Microfocused Ultrasound: Standard vs Targeted Tissue Protocol in Lifting and Tightening the Lower Face and Upper Neck.

BACKGROUND: Micro-focused ultrasound with visualization (MFU-V) delivers energy to specific soft tissue layers beneath the epidermis with the ability to lift and tighten the lower face and neck.  Objective: To determine the efficacy of microfocused ultrasound with visualization (MFU-V) using a standard treatment line protocol versus a customized treatment line protocol based on the patient's unique anatomy targeting the superficial muscular aponeurotic system and fibrous septae for lifting and tightening of the lower face and neck. METHODS: This was a single-center, prospective, randomized, investigator-blinded clinical trial. 51 subjects were randomized to receive a single treatment of MFU-V targeting the lower face and neck using either a standard or custom treatment protocol.   Results: Subjects in both standard and custom treatment groups noted a greater than one-point improvement in jawline laxity. Three-dimensional photography measurements also demonstrated lifting of the lower face and neck in both treatment groups. CONCLUSION: Custom and standard treatment MFU-V protocols produce a safe and effective treatment for tightening and lifting the lower face and neck. Custom treatment protocols aid in maximizing results for patients with variations in the anatomy of the lower face and neck.  J Drugs Dermatol. 2024;23(4):7647.     doi:10.36849/JDD.7647.

Understanding the value of a doctorate for allied health professionals in practice in the UK: a survey.

BACKGROUND: The need to transform the United Kingdom's (UK) delivery of health and care services to better meet population needs and expectations is well-established, as is the critical importance of research and innovation to drive those transformations. Allied health professionals (AHPs) represent a significant proportion of the healthcare workforce. Developing and expanding their skills and capabilities is fundamental to delivering new ways of working. However, career opportunities combining research and practice remain limited. This study explored the perceived utility and value of a doctorate to post-doctoral AHPs and how they experience bringing their research-related capabilities into practice environments. METHODS: With a broadly interpretivist design, a qualitatively oriented cross-sectional survey, with closed and open questions, was developed to enable frequency reporting while focusing on the significance and meaning participants attributed to the topic. Participants were recruited via professional networks and communities of practice. Descriptive statistics were used to analyse closed question responses, while combined framework and thematic analysis was applied to open question responses. RESULTS: Responses were received from 71 post-doctoral AHPs located across all four UK nations. Findings are discussed under four primary themes of utilisation of the doctorate; value of the doctorate; impact on career, and impact on self and support. Reference is also made at appropriate points to descriptive statistics summarising closed question responses. CONCLUSION: The findings clearly articulate variability of experiences amongst post-doctoral AHPs. Some were able to influence team and organisational research cultures, support the development of others and drive service improvement. The challenges, barriers and obstacles encountered by others reflect those that have been acknowledged for many years. Acknowledging them is important, but the conversation must move forward and generate positive action to ensure greater consistency in harnessing the benefits and value-added these practitioners bring. If system-wide transformation is the aim, it is inefficient to leave navigating challenges to individual creativity and tenacity or forward-thinking leaders and organisations. There is an urgent need for system-wide responses to more effectively, consistently and equitably enable career pathways combining research and practice for what is a substantial proportion of the UK healthcare workforce.

Trainee nursing associates in England: A multisite qualitative study of higher education institution perspectives.

AIM: To explore the experiences of university employees on the development and implementation of the nursing associate programme. BACKGROUND: As part of wider policy initiatives to address workforce shortages, provide progression for healthcare assistants and offer alternative routes into nursing, England recently introduced the nursing associate level of practice. Little research has yet considered university perspectives on this new programme. METHODS: An exploratory qualitative study reported following COREQ criteria. Twenty-seven university staff working with trainee nursing associates in five universities across England were recruited. Data, collected via semi-structured interviews from June to September 2021, were analysed through a combined framework and thematic analysis. RESULTS: Three themes developed: 'Centrality of partnerships' considered partnerships between employers and universities and changing power dynamics. 'Adapting for support' included responding to new requirements and changing pedagogical approaches. 'Negotiating identity' highlighted the university's role in advocacy and helping trainees develop a student identity. CONCLUSIONS: Nursing associate training in England has changed the dynamics between universities and healthcare employers, shifting learners' identity more to 'employee' rather than 'student'. Universities have adapted to support trainees in meeting academic and professional standards whilst also meeting employer expectations. While challenges remain, the ability of nurse educators to make adjustments, alongside their commitment to quality educational delivery, is helping establish this new training programme and thereby meet government policy initiatives. IMPLICATIONS FOR NURSING POLICY: The international movement of apprenticeship models in universities has the potential to change the status of the learner in nursing educational contexts. National policies that encourage this model should ensure that the implications and challenges this change of status brings to learners, employers and education institutions are fully considered prior to their implementation.

Re-evaluating two popular EEG-based mobile sleep-monitoring devices for home use.

Mobile sleep-monitoring devices for consumer use have been gaining traction as a possible replacement to traditional polysomnography recordings. Such devices potentially offer detailed sleep analysis without requiring the use of designated sleep labs operated by qualified technicians. However, the accuracy of these mobile devices is often not sufficiently evaluated by independent researchers. Here, we compared the performance of two popular mobile electroencephalogram-based systems, the DREEM 3 headband and the Zmachine Insight+. Both devices can be used by participants with minimal training, and provide detailed sleep scoring previously validated by the respective developers in comparison to the gold-standard of polysomnography. A total of 25 participants used both devices simultaneously to record their sleep for two consecutive nights while also keeping a sleep log. We compared the devices' performance, both with each other and in relation to the sleep logs, using several well-known sleep metrics. In addition, we developed a Bayesian lower limit for the devices' expected epoch-by-epoch sleep stage agreement based on their previously published agreement with polysomnography, and compared it with our empirical findings. Results suggest that the Zmachine tends to overestimate periods of wakefulness, likely at the expense of N1/N2 detection, whereas the DREEM tends to underestimate wakefulness and mistake it for N1/N2, with both results more pronounced than previously reported. In addition, we found that the agreement between the devices tends to increase from night 1 to night 2. We formulate several recommendations for how best to use these devices based on our results.

Who Is Holding the Syringe? A Survey of Truth in Advertising Among Medical Spas.

BACKGROUND: The degree of supervision and level of expertise required for performing cosmetic procedures differs significantly from state to state. Medical spas providing cosmetic procedures have seen exponential growth since 2020. OBJECTIVE: To provide a representative sample of the medical spa industry in the Unites States regarding the expertise among providers performing cosmetic procedures and the degree of oversight at medical spas offering these procedures. MATERIALS AND METHOD: Descriptive study based on a standardized telephone interview performed by a secret shopper in Chicago and surrounding suburbs. Data were then extracted and analyzed. RESULTS: Of 127 medical spas reviewed, a supervising physician was not on-site at 81.1% of the facilities. Patients were informed of this at 64.6% of the surveyed medical spas. CONCLUSION: There is considerable variation in the oversight and in the training among those performing cosmetic procedures at surveyed medical spas. As cosmetic procedures become increasingly popular among the public, further regulation of medical spas is warranted to protect patient safety.

Efficacy and Safety of Intense Pulsed Light and Nonablative Fractional 1440-nm Diode Laser to a Combination of the 2 Modalities for Facial Rejuvenation.

BACKGROUND: The aging process involves laxity, hyperpigmentation, and telangiectasias. It is important to target those elements of aging to be successful at achieving rejuvenation. OBJECTIVE: To determine the efficacy, safety, and patient satisfaction of a combination intense pulsed light (IPL) and 1440-nm diode laser versus either treatment alone. METHODS: Forty subjects were enrolled in this randomized split-face trial: 20 were randomized to Group A (received IPL on one side of the face and IPL followed by the 1440-nm diode laser on the other side) and 20 were randomized to Group B (received 1440-nm diode laser on one side of the face and IPL followed by the 1440-nm diode laser on the other side). RESULTS: Investigators reported a percent improvement of 40% to 50% in all 3 groups at day 120; blinded investigator Global Aesthetic Improvement Scores were better in the combination group-90% compared with 84% and 83% in the IPL and 1440-nm diode laser groups, respectively. Wrinkling scores was significantly improved in the 1440-nm diode and combination groups. Hyperpigmentation and telangiectasias were significantly improved in all 3 groups. Adverse events were self-limited. CONCLUSION: Combination treatment with IPL and 1440-nm diode laser was found to be safe and effective and resulted in higher subject satisfaction.

Collagenase Clostridium Histolyticum-aaes Injections for Volumetric Change of Cellulite Dimples and Gluteal Contouring.

BACKGROUND: Collagenase clostridium histolyticum-aaes (CCH) is approved for the treatment of moderate-to-severe cellulite. OBJECTIVE: This is a retrospective image review of subjects previously enrolled in Cohort 2 of the EN3835-305 trial to determine the effects of CCH on volumetric changes of cellulite dimples and overall gluteal contouring. METHODS: In this retrospective analysis, photographs from Day 90 and Day 180 were superimposed on baseline images and the volumetric change of each treated cellulite dimple was quantified. Side-by-side photographs of the buttocks were also evaluated for change in gluteal contour using the Physician Global Aesthetic Improvement Scale (PGAIS). RESULTS: Fifty-eight female subjects and 403 cellulite dimples were evaluated. Three-dimensional imaging analysis revealed a significant improvement in total negative dimple volume at both Day 90 and Day 180 of 27% and 26%, respectively ( p < .001 and p = .002, respectively). At Day 90, the overall gluteal contour, as signified by the mean PGAIS among the 3 blinded dermatologists, was rated as +1 (improved) in 27% ( n = 17) of the subjects. At Day 180, the mean PGAIS was +1 (improved) or +2 (very much improved) in 39% ( n = 26) of the subjects. CONCLUSION: CHH is an effective tool for treating cellulite dimples and improving gluteal contour.

A Randomized, Single-Center, Double-Blinded, Split-Body Clinical Trial of Poly- l -Lactic Acid for the Treatment of Cellulite of the Buttocks and Thighs.

BACKGROUND: More than 90% of women report concerns of cellulite on their skin. Poly- l lactic acid (PLLA-SCA) is a biocompatible, semipermanent, synthetic filler that induces neocollagenesis. OBJECTIVE: To investigate the safety and efficacy of PLLA-SCA for the treatment of cellulite of the buttock and thigh regions. METHODS: This was a prospective, single-center, double-blinded, split-body, clinical trial of 20 women with slight to moderate skin laxity of the buttocks and/or thighs contributing to mild-to-moderate cellulite. Each subject's buttocks and thighs were randomized to receive injections with up to 2 vials of PLLA-SCA or the equivalent volume of bacteriostatic water per treatment area. Subjects received at total of 3 treatments 4 weeks apart and were followed for 330 days. RESULTS: Treatment of the buttocks with PLLA-SCA resulted in significant reduction of depression depth, improvement in the morphological appearance of the skin, improvement in the grade of skin laxity, and overall improvement in cellulite appearance. Treated thighs showed reduction in the depth and number of depressions and an improvement in overall cellulite appearance. No significant procedure side effects were found. CONCLUSION: Poly- l lactic acid offers an effective and safe method for treating cellulite of the buttocks and thighs.

Versatile microbial communities rapidly assimilate ammonium hydroxide-treated plastic waste.

Waste plastic presently accumulates in landfills or the environment. While natural microbial metabolisms can degrade plastic polymers, biodegradation of plastic is very slow. This study demonstrates that chemical deconstruction of polyethylene terephthalate (PET) with ammonium hydroxide can replace the rate limiting step (depolymerization) and by producing plastic-derived terephthalic acid and terephthalic acid monoamide. The deconstructed PET (DCPET) is neutralized with phosphoric acid prior to bioprocessing, resulting in a product containing biologically accessible nitrogen and phosphorus from the process reactants. Three microbial consortia obtained from compost and sediment degraded DCPET in ultrapure water and scavenged river water without addition of nutrients. No statistically significant difference was observed in growth rate compared to communities grown on DCPET in minimal culture medium. The consortia were dominated by Rhodococcus spp., Hydrogenophaga spp., and many lower abundance genera. All taxa were related to species known to degrade aromatic compounds. Microbial consortia are known to confer flexibility in processing diverse substrates. To highlight this, we also demonstrate that two microbial consortia can grow on similarly deconstructed polyesters, polyamides, and polyurethanes in water instead of medium. Our findings suggest that microbial communities may enable flexible bioprocessing of mixed plastic wastes when coupled with chemical deconstruction.

Should I stay or should I go? Why nurses are leaving community nursing in the UK.

Worsening working conditions for nursing workforce has seen a massive exodus of staff, particularly in community nursing in the UK. AIM: The study aim was to map working conditions as well as identify differentiating characteristics of community nurses that intend to leave their profession. DESIGN: Eligibility criteria were community nurses working in all 4 UK countries. All data was collected by means of a cross-sectional survey via the largest closed, private community nursing online-forum. Logistic regression was carried out to ascertain the effects of the variables on the intention to leave. RESULTS: The total number of respondents was 533. Findings showed that one in two of all community nurses (≈46%) are reporting job dissatisfaction. Length of unpaid overtime per shift (odds increase by 30% for each hour of overtime), manager support, proportion of permanent staff, team size, shift length, travel mileage, worsened conditions in the last year and overall self-rated working conditions were differentiating factors between those that intended to leave the job. The proportion of permanent staff on the team and perceived lack of support from management best predicted the likelihood of leave rates. Our findings imply that low nurse retention will fuel an even higher exodus because job dissatisfaction is highest on teams with lowest permanent staff ratios. Poor management that is inept at supporting frontline staff means that the fundamental retention issues are exacerbated and will not stop the unprecedented crisis that is predicted to lead to a collapse of care provision in community settings. Nurses play a central role and are 'key' to delivering the much- desired patient-centred care' therefore their well-being and job satisfaction should become a priority for policymakers.

A Community-Engaged Process for Adapting a Proven Community Health Worker Model to Integrate Precision Cancer Care Delivery for Low-income Latinx Adults With Cancer.

INTRODUCTION: Disparities in precision cancer care delivery among low-income Latinx adults are well described. In prior work, we developed a community health worker-led goals of care and cancer symptom assessment intervention. The objective of this study was to adapt this intervention for a community setting, incorporating precision cancer care delivery. METHODS: We used a two-phased systematic approach to adapt an evidence-based intervention for our community. Specifically, we used the Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) framework to identify barriers and facilitators to precision cancer care delivery via 1-hr interviews with Latinx adults with cancer, Latinx caregivers, community leaders, primary care and oncology clinicians, and community health workers. Interviews were recorded, transcribed, and analyzed using the constant comparative method and grounded theory analysis. Phase 2 involved interviews with key community advisors using the Expert Panels Method to decide on final adaptations. RESULTS: Using this community-engaged approach, we identified specific intervention adaptations to ensure precision cancer care delivery in a community setting, which included: (a) expansion of the intervention inclusion criteria and mode of delivery; (b) integration of low-literacy precision cancer care intervention activities in Spanish in collaboration with community-based organizations; (c) ensuring goals reflective of patient and community priorities. CONCLUSIONS: This systematic and community-engaged approach to adapt an intervention for use in delivering precision cancer care strengthened an evidence-based approach to promote the needs and preferences of patients and key community stakeholders.

The Antibiotic Dosage of Fastest Resistance Evolution: Gene Amplifications Underpinning the Inverted-U.

To determine the dosage at which antibiotic resistance evolution is most rapid, we treated Escherichia coli in vitro, deploying the antibiotic erythromycin at dosages ranging from zero to high. Adaptation was fastest just below erythromycin's minimal inhibitory concentration (MIC) and genotype-phenotype correlations determined from whole genome sequencing revealed the molecular basis: simultaneous selection for copy number variation in three resistance mechanisms which exhibited an "inverted-U" pattern of dose-dependence, as did several insertion sequences and an integron. Many genes did not conform to this pattern, however, reflecting changes in selection as dose increased: putative media adaptation polymorphisms at zero antibiotic dosage gave way to drug target (ribosomal RNA operon) amplification at mid dosages whereas prophage-mediated drug efflux amplifications dominated at the highest dosages. All treatments exhibited E. coli increases in the copy number of efflux operons acrAB and emrE at rates that correlated with increases in population density. For strains where the inverted-U was no longer observed following the genetic manipulation of acrAB, it could be recovered by prolonging the antibiotic treatment at subMIC dosages.

Exploring cancer care needs for Latinx adults: a qualitative evaluation.

PURPOSE: Latinx adults with cancer, as compared with non-Latinx White adults, are diagnosed with more advanced stages and experience worse quality of life. Identifying barriers in cancer care among low-income Latinx adults is crucial to designing and implementing culturally appropriate interventions. The objective of this study was to explore the specific barriers encountered by Latinx adults after a cancer diagnosis and perspectives on the use of community health workers (CHWs) to address these barriers. METHODS: We conducted semi-structured qualitative interviews with low-income Latinx adults with a past or current history of cancer and/or their caregivers in a community oncology clinic located in an agricultural community in California. Analysis was based in grounded theory and performed using the constant comparative method. RESULTS: Sixteen interviews were conducted with patients alone (n = 11), a caregiver alone (n = 1), and patient-caregiver pairs (n = 4 patients; n = 4 caregivers). Four major themes emerged: (1) low cancer health literacy including cancer diagnosis and treatment, cancer fatalism, navigating next steps after diagnosis, advance directives, and precision medicine; (2) challenges in communicating and receiving supportive services due to language barriers; (3) stress and anxiety regarding financial hardships related to job loss, insurance barriers, and the COVID-19 pandemic; (4) the need for supportive, bilingual, and bicultural personnel to assist in overcoming these challenges. CONCLUSIONS: Low-income Latinx adults with cancer and their caregivers experience health literacy, communication, and financial barriers that impede quality cancer care delivery. Embedding CHWs in the care team could be one way to address these barriers to culturally concordant, accessible care.

The Efficacy and Safety of Radiofrequency Microneedling Versus a Nonablative Fractional 1,550-nm Erbium:Glass Laser for the Rejuvenation of the Neck.

BACKGROUND: Radiofrequency microneedling (RFMN) and nonablative fractional 1,550-nm erbium:glass lasers (NAFLs) have been reported to be used with success in neck rejuvenation. There are no head-to-head trials to compare these modalities. OBJECTIVE: The purpose of the study was to compare the efficacy and safety of radiofrequency microneedling and nonablative fractional 1,550-nm erbium:glass lasers for the rejuvenation of the neck. METHODS: This was a single-center, randomized, investigator-blinded clinical trial. A total of 21 subjects were randomized into 2 groups, NAFL and RFMN; subjects received 3 treatments 4 weeks apart and were followed up 12 weeks after last treatment. RESULTS: Subjects in NAFL and RFMN groups showed 42.1% and 8.6% improvement in the Fitzpatrick-Goldman Wrinkling Score, respectively, 41.3% and 16.3% improvement in the elastosis score, respectively. Subjects in the NAFL 1,550-nm erbium:glass group showed significantly better blinded investigator Fitzpatrick-Goldman Wrinkling and Elastosis scores; subjects in the RFMN groups showed a more significant reduction in the Horizontal Neck Wrinkle Severity Score. There was a trend for higher patient satisfaction with the NAFL. CONCLUSION: This study showed that both treatments resulted in significant improvement in wrinkling and elastosis scores; the NAFL treatment was associated with significantly better blinded investigator Fitzpatrick-Goldman Wrinkling and Elastosis scores and better subject satisfaction.

Evaluation of an SPF50 Sunscreen Containing Photolyase and Antioxidants for its Anti-Photoaging Properties and Photoprotection.

BACKGROUND: Background: Skin exposure to ultraviolet radiation (UVR) causes DNA damage, which can lead to mutagenesis, carcinogenesis, cellular death, and photoaging. Signs of photoaging include wrinkling, erythema, skin laxity, uneven skin texture, and hyperpigmentation. Photolyase is an exogenous DNA repair enzyme that can restore DNA integrity when applied topically to human skin. Antioxidants also play a key role in reducing UVR-associated molecular damage. OBJECTIVE: To assess the efficacy and safety of a tinted mineral-based sunscreen containing 10.7% zinc oxide (SPF50) with the active ingredients photolyase, antioxidants (Peptide Q10), and peptides in both protecting and repairing signs of photoaging. METHODS: In an open-label, single-center, 12-week study, patients aged 35–55 years and Fitzpatrick skin phototypes II–IV applied the sunscreen daily for 84 days. VISIA photography was performed at baseline as well as 6- and 12-week follow-ups. At each visit, the investigator and subject evaluated clinical photoaging parameters including overall photodamage, fine lines/wrinkles, coarse lines/wrinkles, skin tone evenness, tactile roughness, and radiance. RESULTS: The Investigator Global Aesthetic Improvement Scale (IGAIS) found that 63% of patients showed improvement at week 6 and 81% at week 12. The Subject Global Aesthetic Improvement Scale (SGAIS) showed 58% and 62.5% of patients reported the appearance of their skin was improved at week 6 and 12, respectively. Overall, there was a statistically significant improvement in skin radiance as well as improvement in overall facial aesthetics reported by both investigators and subjects. CONCLUSION: This tinted mineral based SPF50 sunscreen containing photolyase, antioxidants, and peptides is effective at repairing some clinical signs of photoaging and is well-tolerated for daily use. J Drugs Dermatol. 2022;21(5):517-520. doi:10.36849/JDD.6503.

A Prospective, Randomized, Double-Blind, Vehicle-Controlled Study Evaluating the Efficacy, Safety, and Patient Satisfaction of Tretinoin 0.05% Lotion for Chest Rejuvenation.

BACKGROUND: There is increasing interest in non-invasive options for chest rejuvenation with minimal to no downtime. Topical retinoids have long been used to correct photoaging due to their ability to promote epidermal hyperplasia, matrix metalloproteinase inhibition, collagen synthesis, and dispersion of melanin granules. Topical retinoid use is often limited by the ensuing irritation that occurs with initial use and resolves after about one month. Vehicle of delivery is a key factor to consider in order to minimize irritation and increase patient satisfaction. Micronized tretinoin 0.05% suspended in a polymer emulsion of hydrating ingredients (sodium hyaluronate, soluble collagen, and glycerin) is designed to aid in reducing irritation while ensuring uniform drug delivery. OBJECTIVE: The primary objective of our study is to evaluate the safety, efficacy, and patient satisfaction of tretinoin 0.05% lotion for nonprocedural photorejuvenation of the chest. RESULTS: A total of 29 patients completed the trial, average age of 54.42 years (37-66 years old), Fitzpatrick II-IV skin types. Both the active and vehicle groups showed 30-40% improvement at day 180 according to the blinded evaluator mean percent improvement. Investigator global aesthetic improvement scale also trended towards improvement in both groups, with most patients exhibiting "improvement." Both the active and vehicle groups showed a significant change over time according to the nine-point photodamage and wrinkling scale, P<0.001 and P=0.007 (single factor ANOVA), respectively. The Fabi Bolton Wrinkle Scale also demonstrated improvement from screening to day 180; however, there was no statistical significance at any time point. At day 90, the active group had statistically significantly more erythema than the vehicle group (P<0.001), although both groups were only mild. At day 180, erythema decreased in both groups with the active group being similar to the vehicle group, 0.50±0.73 versus 0.09±0.30, respectively. Subjects in both the active and vehicle groups were equally satisfied at day 180, (2.38±1.15 in the active group versus 2.30±1.16 in the treatment group), with most subjects feeling "satisfied" with their results by day 180. This was also reflected in the subject global aesthetic improvement scale with most subjects noting noticeable improvement in the appearance of their chest from day 30 to day 180. CONCLUSION: Tretinoin 0.05% lotion delivered in a proprietary blend of hydrating ingredients offers a safe and efficacious option that has minimal downtime for patients seeking non-procedural photo-rejuvenation of the chest. The proprietary vehicle, containing hyaluronic acid, glycerin, and collagen, was crucial in minimizing irritation and producing at least a one-point improvement according to the 9 point photodamage scale and 30-40% improvement in photodamage as noted by the blinded evaluator percent improvement score in both the vehicle and active groups. J Drugs Dermatol. 2022;21(6):645-652. doi:10.36849/JDD.6658.

Integrating mental health care into home-based nursing services: A qualitative study utilising normalisation process theory.

AIMS AND OBJECTIVES: To identify barriers and facilitators to implementing community nurses being trained as psychological wellbeing practitioners and integrating this practice into home-based primary care nursing, through key stakeholders' perceptions. BACKGROUND: Current drivers in UK primary care aim to increase access to mental health services and treatment, to achieve parity of esteem between physical and mental health care for patients who are housebound. However, there remains limited evidence on how to successfully implement this. Training community nurses as psychological wellbeing practitioners to offer mental health care alongside their current home-based services is one option. DESIGN: A pluralistic qualitative study. This study followed the COREQ checklist for reporting qualitative research. METHODS: Twenty key stakeholders were purposively recruited and interviewed including twelve health professionals and eight patients. Semi-structured interviews were analysed using a theoretical thematic analysis informed by normalisation process theory concepts of coherence, cognitive participation, collective action and reflexive monitoring, to explore the barriers and facilitators to implementation. RESULTS: Staff and patients reported high coherence and cognitive participation, valuing the integrated roles. Facilitators included the development of clearer referral pathways and increased mental health knowledge in the wider team. However, sustainability and current siloed healthcare systems were identified as barriers to implementation. CONCLUSIONS: A key obstacle to long-term implementation was the practical structures and financial boundaries of siloed healthcare systems, making long-term sustainability unviable. RELEVANCE TO CLINICAL PRACTICE: Community nurses with additional mental health training can integrate these skills in practice and are valued by their team and patients offering holistic care to patients within their home and informal knowledge transfer to the wider team. However, long-term sustainability is required if this is to be adopted routinely. Further evidence is needed to better understand the positive outcomes to patients and potential cost savings.

Understanding the value of a PhD for post-doctoral registered UK nurses: A survey.

AIMS: This study investigated, 'What is the perceived value of a PhD to doctoral and postdoctoral nurses in the UK?' BACKGROUND: Little is known about what happens to the careers of nurses who undertake a doctorate and whether they use these skills in the next career steps. METHODS: Nurses (n = 47) with doctorates were recruited via professional networks and twitter (@NMAHP_DoctorateStudy). Qualitative responses from the nurses were analysed using thematic analysis. RESULTS: Three themes emerged from qualitative analysis: impact on career, utilization and value, and impact on self. CONCLUSIONS: This study provides one of the few insights into how doctoral trained nurses understand and experience the value and utility of their studies to themselves and others. IMPLICATIONS FOR NURSE MANAGEMENT: Nurse managers can play a crucial role in generating a research-led culture within their clinical setting. This would include promoting an understanding of research as something directly related to patient benefit rather than an abstract, intellectual activity.

Implementing a regional standardized BK polyomavirus screening protocol across eleven transplant centres.

BK polyomavirus (BKPyV) reactivation is regularly monitored after kidney transplant to prevent progression to BK associated nephropathy (BKAN). The New England BK Consortium, made up of 12 transplant centres in the northeastern United States, conducted a quality improvement project to examine adherence to an agreed upon protocol for BKPyV screening for kidney transplants performed in calendar years 2016-2017. In a total of 1047 kidney transplant recipients (KTR) from 11 transplant centres, 204 (19%) had BKPyV infection, defined as detection of BKPyV in plasma, with 41 (4%) KTR progressing to BKAN, defined by either evidence on biopsy tissues or as determined by treating nephrologists. BKPyV infection was treated with reduction of immune suppressants (RIS) in >70% of the patients in all but two centres. There was no graft loss because of BKAN during the two-year follow-up. There were nine cases of post-RIS acute rejection detected during this same period. Adherence to the protocol was low with 54% at 12 months and 38% at 24 months, reflecting challenges of managing transplant patients at all centres. The adherence rate was positively correlated to increased detection of BKPyV infection and was unexpectedly positively correlated to an increase in diagnosis of BKAN.