Impact of Prehospital Exsanguinating Airway-Breathing-Circulation Resuscitation Sequence on Patients with Severe Hemorrhage.

BACKGROUND: At the 2023 ATLS symposium, the priority of circulation was emphasized through the "x-airway-breathing-circulation (ABC)" sequence, where "x" stands for exsanguinating hemorrhage control. With growing evidence from military and civilian studies supporting an x-ABC approach to trauma care, a prehospital advanced resuscitative care (ARC) bundle emphasizing early transfusion was developed in our emergency medical services (EMS) system. We hypothesized that prioritization of prehospital x-ABC through ARC would reduce in-hospital mortality. STUDY DESIGN: This was a single-year prospective analysis of patients with severe hemorrhage. These patients were combined with our institution's historic controls before prehospital blood implementation. Included were patients with systolic blood pressure (SBP) less than 90 mmHg. Excluded were patients with penetrating head trauma or prehospital cardiac arrest. Two-to-one propensity matching for x-ABC to ABC groups was conducted, and the primary outcome, in-hospital mortality, was compared between groups. RESULTS: A total of 93 patients (x-ABC = 62, ABC = 31) met the inclusion criteria. There was no difference in patient age, sex, initial SBP, initial Glasgow Coma Score, and initial shock index between groups. When compared with the ABC group, x-ABC patients had significant improvement in vitals at emergency department admission. Overall mortality was lower in the x-ABC group (13% vs 47%, p < 0.001). Multivariable regression revealed that prehospital circulation-first prioritization was independently associated with decreased in-hospital mortality (odds ratio 0.15, 95% CI 0.04 to 0.54, p = 0.004). CONCLUSIONS: This is the first analysis to demonstrate a prehospital survival benefit of x-ABC in this subset of patient with severe injury and hemorrhagic shock. Standardization of prehospital x-ABC management in this patient population warrants special consideration.

COVID-19 infodemic and health-related quality of life in patients with chronic respiratory diseases: A multicentre, observational study.

Background: The explosion of information, misinformation and disinformation (the "infodemic") related to the coronavirus disease 2019 (COVID-19) pandemic on digital and social media is reported to affect mental health and quality of life. However, reports assessing the COVID-19 infodemic on health-related quality of life (HRQL) in patients with chronic diseases are scarce. In this study, we investigated the associations between the infodemic and HRQL in uninfected individuals with pre-existing chronic respiratory diseases (CRDs) such as asthma, chronic obstructive pulmonary disease (COPD) and other CRDs. Methods: We conducted a multi-national, cross-sectional, observational study in Canada, India, New Zealand and the United Kingdom where we distributed a set of digitised questionnaires among 1018 participants with chronic respiratory diseases who were not infected with the SARS-CoV-2 virus at least three months prior to the study. We collected information about the infodemic such as news watching or social media use more than usual during the pandemic. HRQL was assessed using the short form of the chronic respiratory questionnaire (SF-CRQ). Demographic information, comorbidities, compliance, mental health, behavioural function, and social support were also recorded. We analysed the direct and indirect relationships between infodemic and HRQL using structural equation models (SEM). Results: Of all participants, 54% were females and had a mean (standard deviation (SD)) age of 53 (17) years. We found that higher infodemic was associated with worse emotional function (regression coefficient ß = -0.08; 95% confidence interval (CI) = -0.14 to -0.01), which means a one SD change of the higher infodemic latent variable was associated with a 0.08 SD change of emotional function level. The association between higher infodemic and worse emotional function was mediated by worse mental health and behavioural functions but is marginally ameliorated by improved social support. In stratification analysis, we found significant disease and country-wise variations in the associations between infodemic and SF-CRQ domain scores. Conclusions: These results provide new evidence that the COVID-19 infodemic significantly influences the HRQL in patients with CRDs through a complex interplay between mental health, behavioural function, and social support. This new dimension of research also opens avenues for further research on infodemic-related health effects in other chronic diseases.

The Anti-Inflammatory Reliever (AIR) Algorithm Study: a protocol for a single-group study of an AIR stepwise approach to the treatment of adult asthma.

Background: The stepwise approach to long-term asthma management, which traditionally incorporates short-acting ß2-agonist reliever therapy, has been a core feature of asthma guidelines for over 30 years. There have been no studies, however, directly investigating the use of an entire guideline-recommended track. Recently, inhaled corticosteroid-formoterol has been recommended as the preferred reliever therapy in adult asthma, in accordance with a stepwise "Anti-Inflammatory Reliever" (AIR) treatment track. Objective: The aim of this study was to evaluate the AIR stepwise approach recommended by the New Zealand adolescent and adult asthma guidelines, in combination with a novel algorithm for transitioning between treatment steps. Methods: This 52-week, open-label, single-group study will recruit 100 adults aged 18 to 75 years with mild, moderate and moderate-severe asthma (ACTRN12620001010987). Participants will be allocated to budesonide-formoterol 200/6 µg, one actuation as needed (Step 1), one actuation twice daily and as needed (Step 2), or two actuations twice daily and one as needed (Step 3). Treatment steps will be adjusted throughout the study, in response to reliever use and asthma attacks, according to a stepwise AIR algorithm. Following a 26-week period of investigator-led transitions, participants will adjust their own treatment step. The primary outcome is participant satisfaction as measured by the Global Satisfaction score of the Treatment Satisfaction Questionnaire for Medication. Secondary outcomes will assess efficacy and safety, and describe patterns of medication use and participant flow through the treatment steps. Conclusion: This is the first trial to assess the AIR treatment track and algorithm. The results will provide knowledge to guide the clinical use of this approach.

Oncological outcomes of visibly complete transurethral resection prior to neoadjuvant chemotherapy for bladder cancer

ABSTRACT Purpose: To evaluate the potential oncologic benefit of a visibly complete transurethral resection of a bladder tumor (TURBT) prior to neoadjuvant chemotherapy (NAC) and radical cystectomy (RC). Materials and Methods: We identified patients who received NAC and RC between 2011-2021. Records were reviewed to assess TURBT completeness. The primary outcome was pathologic downstaging (<ypT2N0), with complete pathologic response (ypT0N0) and survival as secondary endpoints. Logistic regression and Cox proportional hazards models were utilized. Results: We identified 153 patients, including 116 (76%) with a complete TURBT. Sixty-four (42%) achieved <ypT2N0 and 43 (28%) achieved ypT0N0. When comparing those with and without a complete TURBT, there was no significant difference in the proportion with <ypT2N0 (43% vs 38%, P=0.57) or ypT0N0 (28% vs 27%, P=0.87). After median follow-up of 3.6 years (IQR 1.5-5.1), 86 patients died, 37 died from bladder cancer, and 61 had recurrence. We did not observe a statistically significant association of complete TURBT with cancer-specific or recurrence-free survival (p≥0.20), although the hazard of death from any cause was significantly higher among those with incomplete TURBT even after adjusting for ECOG and pathologic T stage, HR 1.77 (95% CI 1.04-3.00, P=.034). Conclusions: A visibly complete TURBT was not associated with pathologic downstaging, cancer-specific or recurrence-free survival following NAC and RC. These data do not support the need for repeat TURBT to achieve a visibly complete resection if NAC and RC are planned.

The long-term impacts of COVID-19 on confirmed cases at least 12 months post-infection in Wellington, New Zealand: an observational, cross-sectional study.

AIM: To explore the prevalence of ongoing symptoms and laboratory abnormalities in confirmed cases of COVID-19 from the first wave within the Greater Wellington Region, after at least 12 months post infection. METHOD: COVID-19 cases were obtained from EpiSurv. Eligible participants electronically completed questionnaires (Overall Health Survey, Patient Health Questionnaire-9 [PHQ-9], Generalised Anxiety Disorder-7 [GAD-7], Pittsburgh Sleep Quality Index, EuroQol 5 Dimension 5 Level [EQ-5D-5L], Fatigue Severity Scale [FSS], WHO Symptom Questionnaire, Modified Medical Research Council Dyspnoea Scale [mMRC Dyspnoea Scale]). Blood samples were analysed for cardiac, endocrine, haematological, liver, antibody, and inflammatory markers. RESULTS: Forty-two of 88 eligible cases undertook the study. Participants were enrolled at a median 628.5 days from symptom onset. Fifty-two point four percent felt that their current overall health was worse than it was prior to contracting COVID-19. Ninety percent of participants reported at least two ongoing symptoms since their acute illness. Between 45-72% of participants reported each of anxiety, depression, dyspnoea, pain/discomfort, and sleep difficulties, assessed using the GAD-7, PHQ-9, mMRC Dyspnoea Scale, EQ-5D-5L and FSS questionnaires respectively. There were minimal laboratory abnormalities. CONCLUSION: There is a high prevalence of ongoing symptoms following the first wave of COVID-19 infection in Aotearoa New Zealand. At a median of 1.7 years post infection, there is a wide spectrum of symptoms and symptom severity, although as an observational, cross-sectional study a causal relationship between symptoms or their severity and COVID-19 infection cannot be firmly established.

Oncological outcomes of visibly complete transurethral resection prior to neoadjuvant chemotherapy for bladder cancer.

PURPOSE: To evaluate the potential oncologic benefit of a visibly complete transurethral resection of a bladder tumor (TURBT) prior to neoadjuvant chemotherapy (NAC) and radical cystectomy (RC). MATERIALS AND METHODS: We identified patients who received NAC and RC between 2011-2021. Records were reviewed to assess TURBT completeness. The primary outcome was pathologic downstaging (

Less Social Deprivation Is Associated With Better Health-Related Quality of Life in Asthma and Is Mediated by Less Anxiety and Better Sleep Quality.

BACKGROUND: Previous studies on health-related quality of life (HRQoL) in asthma have mainly focused on clinical and environmental determinants. Little is known about the role of social determinants on HRQoL in asthma. OBJECTIVES: We aimed to investigate the association between social deprivation and HRQoL in asthma. METHODS: A total of 691 adult asthmatics from Canada, India, New Zealand, and the United Kingdom were administered a digital questionnaire containing demographic information and questions about social and psychological attributes, sleep disturbances, and alcohol abuse. HRQoL was measured using the Short Form of the Chronic Respiratory Questionnaire (SF-CRQ). We analyzed the direct and indirect relationships between social deprivation and HRQoL using structural equation models with social deprivation as a latent variable. We tested for mediation via anxiety, depression, sleep disturbances, and alcohol abuse. RESULTS: We found that less social deprivation (latent variable) was directly associated with better SF-CRQ domain scores such as dyspnea (regression coefficient ß: 0.33; 95% confidence interval [CI]: 0.07 to 0.58), fatigue (ß: 0.39; 95% CI: 0.14 to 0.64), and emotional function (ß: 0.37; 95% CI: 0.11 to 0.62), but with the worse mastery score (ß: -0.29; 95% CI: -0.55 to -0.03); however, those associations varied across participating countries. We also observed that among all individual social deprivation indicators, education, companionship, emotional support, instrumental support, and social isolation were directly associated with HRQoL, and the relationship between social deprivation and HRQoL was mediated through anxiety and sleep disturbances. CONCLUSIONS: Our results demonstrated that less social deprivation was directly, and indirectly through less anxiety and better sleep quality, associated with better HRQoL in asthma.

Disparities in access to high-volume centers and in hospital discharge status following radical cystectomy in Florida.

INTRODUCTION: Centralization of radical cystectomy (RC) improves outcomes but may unintentionally exacerbate existing disparities in care. Our objective was to assess disparities in access to high-volume RC centers and in postoperative recovery. METHODS: We identified RC patients in the Florida Inpatient Data File from 2013 to 2019. Hospital annual cystectomy volume was categorized as low, medium, or high using data-derived 75th and 90th quantiles: <5, 5 to 13, and >13 RC/year. Outcomes included inpatient mortality, non-home discharge, in-hospital complications, length of stay (LOS) and surgery in a low-volume hospital. Mixed-effects regression models accounting for clustering within centers were utilized. RESULTS: Among 4,396 patients treated at 105 centers, RC at a high-volume center was associated with lower odds of mortality, non-home discharge, shorter length of stay and fewer complications (all P ≤ 0.001). Characteristics associated with receiving care in a low-volume hospital included Black race (OR 1.67, 95% CI 1.14-2.39), Hispanic/Latino ethnicity (OR 1.74, 95% CI 1.32-2.00), and residing in northeast (OR 2.11, 95% CI 1.58-2.80) or west Florida (OR 1.34, 95% CI 1.05-1.71). Black patients had increased odds of non-home discharge (OR 1.91, 95% CI 1.27-2.86) and longer LOS (IRR 1.17, 95% CI 1.08-1.27), but no difference in the rate or number of postoperative complications (P > 0.2). CONCLUSION: In Florida, we observed racial and geographic disparities in likelihood of undergoing RC at a high-volume hospital, and that Black patients experienced longer LOS and lower odds of home discharge despite similar rates of complications. Efforts to increase access to high-value RC care for these vulnerable populations are needed.

Estimating the prevalence of drawing in clinical practice among kiwi doctors.

Drawing has played a key role in the development and dissemination of Medicine and Surgery, such as to share anatomy, pathology, and techniques for clinical interventions. While many of the visuals used in medicine today are created by medical illustration professionals, and by imaging techniques such as photography and radiography; many doctors continue to draw routinely in their clinical practice. This is known to be valued by patients, for example when making informed decisions about care. We surveyed doctors in New Zealand online regarding their use of drawing to explore the prevalence of this practice. 472 complete responses were obtained over 3 months. There were very high rates of drawing among responding doctors practicing in both medical and surgical specialties. Reasons for drawing are explored and included professional, collegial, and patient communication, supporting informed consent, clinical documentation, and for planning procedures. Widespread use of drawing in clinical practice, almost non-existent training or support for this in digital workflows, and high interest in resources to develop clinical drawing skills, suggest unmet training needs for this practical clinical communication tool.

The Association Between Mood and Anxiety Disorders With Perioperative Outcomes Following Radical Cystectomy.

OBJECTIVE: To identify associations between preoperative psychiatric diagnoses and perioperative outcomes after RC. METHODS: The Florida Inpatient Data File was used to identify patients who underwent RC from 2013 to 2019. ICD-10 codes for a mood or anxiety disorder were identified and analyzed as a 3-level variable: neither, one of these, or both. Outcomes included inpatient mortality, non-home discharge, in-hospital complications, and length of stay. Mixed-effects logistic regression (accounting for clustering within hospitals) and negative binomial regression models were utilized. RESULTS: We identified 4396 RC patients, including 306 (7.0%) with a mood disorder and 389 (8.8%) with an anxiety disorder. After multivariable adjustment, there was no significant association between mood and/or anxiety disorders with mortality or the presence or number of in-hospital complications. However, a mood or anxiety disorder was significantly associated with increased odds of non-home discharge (OR 1.60, 95% CI 1.20-2.14) and longer length of stay (IRR 1.13, 95% CI 1.07-1.19); these associations were also increased among patients with both mood and anxiety disorder diagnoses (non-home discharge OR 2.66, 95% CI 1.61-4.38; length of stay IRR 1.12, 95% CI 1.01-1.24). CONCLUSION: Patients with mood and/or anxiety disorders undergoing RC had longer length of stay and increased odds of discharge to a non-home facility despite similar risks of perioperative complications. These data suggest an opportunity for perioperative intervention to address these disparities in postoperative outcomes. However, further work is needed to determine the underlying causes of these differences and to develop effective interventions.

How best to share research with study participants? A randomised crossover trial comparing a comic, lay summary, and scientific abstract.

Healthcare research is traditionally published in academic papers, coded in scientific language, and locked behind paywalls - an inaccessible form for many. Sharing research results with participants and the public in an appropriate, accessible manner, is an ethical practice directed in research guidance. Evidence-based recommendations for the medium used are scant, but science communication advice advocates principles which may be fulfilled well by the medium of comics. We report a randomised crossover study conducted online, comparing participant preferences for research results shared in the medium of a comic, a traditional lay text summary, and the control approach of a scientific abstract. 1236 respondents read all three summaries and ranked their most and least preferred formats. For the most preferred summary, the comic was chosen by 716 (57.9%), lay summary by 321 (26.0%), and scientific abstract by 199 (16.1%) respondents. For the least preferred summary the scientific abstract was chosen by 614 (49.7%), lay summary by 380 (30.7%) and comic by 242 (19.6%). Review of free-text responses identified key reasons for the majority preferring the comic over the others, which included finding this easier to read and understand, more enjoyable to consume, and more satisfactory as a medium of communication.

Complete pathologic response of bulbar urethral squamous cell carcinoma in situ to topical 5-fluorouracil with urethral milking.

Primary urethral carcinoma is a rare oncologic condition with limited data to support organ-sparing therapies. Herein, we present a case of primary urethral squamous cell carcinoma in situ of the bulbar urethra treated with intraurethral 5-fluorouracil (5-FU) who exhibited a complete pathologic response observed at the time of dismembered urethroplasty. The clinical features, diagnosis, and treatment course of our case are reviewed. These data may support the use of intraurethral 5-FU for similar cases in the future.

An Aotearoa New Zealand survey of the impact and diagnostic delay for endometriosis and chronic pelvic pain.

Chronic pelvic pain (CPP) causes important negative effects on quality of life. Endometriosis is the most common cause of CPP in females, and diagnostic delay is over six years internationally. Data remain scarce for CPP impact or diagnostic delay in Aotearoa New Zealand. This study used an online survey to explore the impact of CPP on various life domains for those aged over 18. Additionally, for those with an endometriosis diagnosis, diagnostic delay and factors affecting this over time were explored. There were 800 respondent (620 with self-reported endometriosis). CPP symptoms, irrespective of final diagnosis, started prior to age 20 and negatively impacted multiple life domains including employment, education, and relationships. Mean diagnostic delay for those with endometriosis was 8.7 years, including 2.9 years between symptom onset and first presentation and 5.8 years between first presentation and diagnosis. Five doctors on average were seen prior to diagnosis. However, there was a reduction in the interval between first presentation and diagnosis over time, from 8.4 years for those presenting before 2005, to two years for those presenting after 2012. While diagnostic delay is decreasing, CPP, irrespective of aetiology, continues to have a significant negative impact on the lives of those affected.

Pre- and Post-Injection Needle Pain in Patients Undergoing First Intracavernosal Injection.

BACKGROUND: Intracavernosal injections (ICI) are a well-established treatment option for men with erectile dysfunction (ED); however, the anticipation of pain with injection remains a significant barrier to the use of ICI. AIM: To evaluate the patient-anticipated degree of pain versus the experienced degree of pain pre- and post-ICI in men undergoing their first injection with an erectile agent. METHODS: We studied 51 patients who underwent their first ICI in our men's health clinic. Anticipated needle-associated pain was judged with a pre-injection score, and pain experienced during the injection was judged with a post-injection score. All patients graded their pre- and post-ICI pain using a standard 10-point scale (0-10). OUTCOMES: Pre- and post-ICI pain was defined with the visual analogue scale (0-10) in men undergoing their first penile injection. RESULTS: Medians and interquartile ranges (IQRs) of the patients' age [65 years (54.5-68.0)], pre-injection pain [5 (4-7)], and post-injection pain [1 (1-2)] were recorded. Most men in the study had erectile dysfunction (68.6%) and/or Peyronie's Disease (64.7%). The average pre-injection prediction pain score was 5.45 ± 2.15; the average post-injection perceived pain score was 1.20 ± 0.73. Thus, there was an average discrepancy of over 4 points in predicted pain vs perceived pain. A paired t-test was performed which showed a statistically significant difference between pre- and post-injection scores (P < .05). A Wilcoxson Signed Rank Test showed statistical significance in the difference between pre- and post-injection pain scores (P < .05). CLINICAL IMPLICATIONS: ICI is a safe, effective treatment for patients with ED and is associated with significantly less pain than is anticipated by patients. STRENGTHS & LIMITATIONS: This is the first report to describe the discrepancy between pre-ICI anticipated pain and post-ICI experienced pain. Limitations include an overall small sample size. CONCLUSION: Patients experience significantly less pain with ICI than they anticipate having. This represents an important factor to consider when counseling patients about available ED treatments. Baird B, Wajswol E, Ericson C et al. Pre- and Post-Injection Needle Pain in Patients Undergoing First Intracavernosal Injection. J Sex Med 2022;19:590-593.

The Children's Anti-inflammatory Reliever (CARE) study: a protocol for a randomised controlled trial of budesonide-formoterol as sole reliever therapy in children with mild asthma.

BACKGROUND: Asthma is the most common chronic disease in children, many of whom are managed solely with a short-acting ß2-agonist (SABA). In adults, the evidence that budesonide-formoterol as sole reliever therapy markedly reduces the risk of severe exacerbations compared with SABA alone has contributed to the Global Initiative for Asthma recommending against SABA monotherapy in this population. The current lack of evidence in children means it is unknown whether these findings are also relevant to this demographic. High-quality randomised controlled trials (RCTs) are needed. OBJECTIVE: The aim of this study is to determine the efficacy and safety of as-needed budesonide-formoterol therapy compared with as-needed salbutamol in children aged 5 to 15 years with mild asthma, who only use a SABA. METHODS: A 52-week, open-label, parallel group, phase III RCT will recruit 380 children aged 5 to 15 years with mild asthma. Participants will be randomised 1:1 to either budesonide-formoterol (Symbicort Rapihaler®) 50/3 µg, two actuations as needed, or salbutamol (Ventolin®) 100  µg, two actuations as needed. The primary outcome is asthma attacks as rate per participant per year. Secondary outcomes assess asthma control, lung function, exhaled nitric oxide and treatment step change. A cost-effectiveness analysis is also planned. CONCLUSION: This is the first RCT to assess the safety and efficacy of as-needed budesonide-formoterol in children with mild asthma. The results will provide a much-needed evidence base for the treatment of mild asthma in children.