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Breast cancer is the most frequently diagnosed cancer in women worldwide, and non-adherence to adjuvant hormonotherapy can negatively impact cancer recurrence and relapse. Non-adherence is associated with side effects of hormonotherapy. Pharmacological strategies to mitigate the side effects include coadministration of antidepressants, however patients remain non-adherent. The aim of this work was to develop medicines containing both hormonotherapy, tamoxifen (20 mg), along with anti-depressants, either venlafaxine (37.5 or 75 mg) or duloxetine (30 or 60 mg), to assess the acceptability and efficacy of this personalised approach for mitigating tamoxifen side effects in a clinical trial. A major criterion for the developed medicines was the production rate, specified at minimum 200 dosage units per hour to produce more than 40,000 units required for the clinical trial. A novel capsule filling approach enabled by the pharmaceutical 3D printer M3DIMAKER 2 was developed for this purpose. Firstly, semi-solid extrusion 3D printing enabled the filling of tamoxifen pharma-ink prepared according to French compounding regulation, followed by filling of commercial venlafaxine or duloxetine pellets enabled by the development of an innovative pellet dispensing printhead. The medicines were successfully developed and produced in the clinical pharmacy department of the cancer hospital Gustave Roussy, located in Paris, France. The developed medicines satisfied quality and production rate requirements and were stable for storage up to one year to cover the duration of the trial. This work demonstrates the feasibility of developing and producing combined tamoxifen medicines in a hospital setting through a pharmaceutical 3D printer to enable a clinical trial with a high medicines production rate requirement.
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Neoplasias de la Mama , Clorhidrato de Duloxetina , Medicina de Precisión , Impresión Tridimensional , Tamoxifeno , Clorhidrato de Venlafaxina , Tamoxifeno/administración & dosificación , Clorhidrato de Duloxetina/administración & dosificación , Humanos , Medicina de Precisión/métodos , Clorhidrato de Venlafaxina/administración & dosificación , Neoplasias de la Mama/tratamiento farmacológico , Femenino , Antidepresivos/administración & dosificación , Composición de Medicamentos/métodos , Antineoplásicos Hormonales/administración & dosificaciónRESUMEN
PURPOSE: To explore foveal and parafoveal thickness in adults born preterm with very low birth weight (VLBW) and its association with best-corrected visual acuity (BCVA) and gestational age (GA) compared to adults born at term. METHODS: In a joint study of the Helsinki Study of Very Low Birth Weight Adults (Finland) and the NTNU Low Birth Weight Life study (Norway), 106 VLBW and 143 term-born controls were examined with spectral-domain optical coherence tomography and BCVA at age 31-43 years. Thickness of retinal layers was segmented in the foveal and parafoveal areas of the macula. RESULTS: The total retinal thickness in the foveal area was thicker in VLBW adults compared with controls; mean (SD): 292.5 µm (28.2) and 272.4 µm (20.2); p < 0.001, and thinner in the parafoveal areas of the macula. These findings could be explained by a thicker inner retinal layer in the foveal area found in VLBW adults compared with controls (mean difference 20.4 µm; CI: 15.0 to 25.9), where a thicker fovea was associated with lower GA, but not BCVA. CONCLUSION: Adults born preterm with VLBW had a thicker retina in the foveal area than controls and this was associated with GA, but not with BCVA. These changes seem to be related to a thicker inner retinal layer in VLBW adults. The findings imply that signs of macular underdevelopment are still present in adulthood, but not necessarily related to reduced visual function.
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PURPOSE: Environmental sustainability is an important issue in health care because of large amounts of greenhouse gases attributable to hospitals. The operating room has been highlighted as one of the highest contributors, prompting several initiatives by organizations focused on the care of hand and upper extremity conditions. This study aimed to quantify and compare the carbon footprint of a common hand surgery in two different surgical settings, the procedure room (PR) and operating room. We hypothesized that open carpal tunnel release (oCTR) will generate a greater environmental impact in the operating room than in the PR. METHODS: This was a retrospective review of oCTRs performed at a tertiary care medical center. Current procedural technology codes isolated a single cohort of patients who underwent bilateral oCTR, one side performed in the PR and the contralateral side in the operating room. Current published emission conversions were used to calculate carbon footprint at our institution based on energy expenditure necessary for the creation and disposal of waste and sterilization of surgical equipment. Surgery time was combined with heating, ventilation and air conditioning/lighting energy consumption to estimate facility emissions. RESULTS: Fourteen patients had bilateral oCTR surgery performed in both settings. Open CTR performed in the operating room generated 3.7 kg more solid waste than when performed in the PR. In total, emissions from oCTR performed in the operating room generated 32.4 kg CO2, whereas oCTR in the PR emitted 13.0 kg CO2 per surgery. CONCLUSIONS: Performing a common hand procedure (oCTR) is more environmentally sustainable in the PR than in the operating room, with a 60% reduction in carbon footprint. CLINICAL RELEVANCE: Greater effort should be made to perform surgery in the PR instead of the operating room in appropriately indicated patients. Surgical sets should be evaluated for the necessity of included equipment and unnecessary waste.
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Huella de Carbono , Síndrome del Túnel Carpiano , Quirófanos , Humanos , Síndrome del Túnel Carpiano/cirugía , Estudios Retrospectivos , Femenino , Persona de Mediana Edad , Masculino , Anciano , Descompresión QuirúrgicaRESUMEN
AIM: To compare overall, fine, and gross motor abilities in adults born preterm with very low birthweight (VLBW) and a control group of term-born individuals. METHOD: In a joint assessment of the Helsinki Study of Very Low Birth Weight Adults and NTNU Low Birth Weight in a Lifetime Perspective study, data were collected with harmonized methods for 118 adults born preterm (gestational age < 37 weeks) with VLBW (≤1500 g) and 147 control individuals. The primary outcome was overall motor abilities; secondary outcomes were fine and gross motor abilities. RESULTS: The Bruininks Motor Ability Test Short Form total score was 4.1 (95% confidence interval 2.7-6.0) points lower in adults born with VLBW than in the control group, adjusted for cohort, age, and sex. This was partly mediated by their shorter height. They also had lower scores for other fine and gross motor tests. Results were similar when participants with neurosensory impairment were excluded, and when we adjusted for additional covariates. INTERPRETATION: Adults born preterm with VLBW had poorer overall, fine, and gross motor abilities than adults born at term. This indicates that substantial difficulties in motor function among individuals born preterm with VLBW persist into mid-adulthood.
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Recién Nacido de muy Bajo Peso , Destreza Motora , Humanos , Femenino , Finlandia/epidemiología , Masculino , Noruega , Adulto , Destreza Motora/fisiología , Recién Nacido , Cohorte de Nacimiento , Estudios de Cohortes , Recien Nacido Prematuro/fisiología , Adulto JovenRESUMEN
Individuals born with very low birth weight (VLBW; < 1500 g) have a higher risk of reduced visual function and brain alterations. In a longitudinal cohort study, we assessed differences in visual outcomes and diffusion metrics from diffusion tensor imaging (DTI) at 3 tesla in the visual white matter pathway and primary visual cortex at age 26 in VLBW adults versus controls and explored whether DTI metrics at 26 years was associated with visual outcomes at 32 years. Thirty-three VLBW adults and 50 term-born controls was included in the study. Visual outcomes included best corrected visual acuity, contrast sensitivity, P100 latency, and retinal nerve fibre layer thickness. Mean diffusivity, axial diffusivity, radial diffusivity, and fractional anisotropy was extracted from seven regions of interest in the visual pathway: splenium, genu, and body of corpus callosum, optic radiations, lateral geniculate nucleus, inferior-fronto occipital fasciculus, and primary visual cortex. On average the VLBW group had lower contrast sensitivity, a thicker retinal nerve fibre layer and higher axial diffusivity and radial diffusivity in genu of corpus callosum and higher radial diffusivity in optic radiations than the control group. Higher fractional anisotropy in corpus callosum areas were associated with better visual function in the VLBW group but not the control group.
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Sustancia Blanca , Recién Nacido , Adulto , Humanos , Sustancia Blanca/diagnóstico por imagen , Imagen de Difusión Tensora/métodos , Estudios Longitudinales , Encéfalo , Recién Nacido de muy Bajo Peso/fisiología , AnisotropíaRESUMEN
PURPOSE: The purpose of the study was to investigate visual function and vision-related general health in adults that were born preterm with very low birth weight (VLBW: birth weight < 1500 g) in their 30s-40s. METHODS: We recruited 137 adults born preterm with VLBW and 158 term-born controls aged 31-43 years from two birth cohorts: the Helsinki Study of Very Low Birth Weight Adults (Finland) and the NTNU Low Birth Weight in a Lifetime Perspective study (Norway). We used neonatal data and measured refraction, best-corrected visual acuity (BCVA) using the Early Treatment Diabetic Retinopathy Study (ETDRS) chart, contrast sensitivity, visual fields, intraocular pressure (IOP), self-reported vision-targeted health status with the National Eye Institute Visual Function Questionnaire-25. RESULTS: VLBW adults had a lower BCVA ETDRS score than controls: mean (SD) better eye 86.7 (13.4) versus 90.2 (4.4), p = 0.02; mean (SD) worse eye 82.3 (14.9) versus 87.6 (4.6), p = 0.003. VLBW adults also had lower contrast sensitivity thresholds in several spatial frequencies and scored lower than controls in eight out of the 12 subscales of self-reported vision-targeted health status. Refraction, visual fields and IOP were similar between groups. Two VLBW participants were blind. None had been treated for retinopathy of prematurity. CONCLUSION: We suggest that lower visual function and vision-related health represent life-long consequences of prematurity and VLBW in the studied 31- to 43-year-old cohort. The underlying mechanisms remain to be determined.
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Recien Nacido Prematuro , Recién Nacido de muy Bajo Peso , Recién Nacido , Adulto , Humanos , Estudios de Cohortes , Visión Ocular , Peso al NacerRESUMEN
BACKGROUND: Studies on body composition in preterm very low birth weight (VLBW < 1500 g) survivors are inconsistent and trajectories later in life unknown. We assessed body composition and its change from young to mid-adulthood in VLBW adults. METHODS: We studied 137 VLBW adults and 158 term-born controls from two birth cohorts in Finland and Norway at mean age 36 years. Body composition was assessed by 8-polar bioelectrical impedance. We compared results with dual-energy x-ray absorptiometry measurements at 24 years. RESULTS: In mid-adulthood, VLBW women and men were shorter than controls. Fat percentage (mean difference in women 1.1%; 95% CI, -1.5% to 3.5%, men 0.8%; -2.0% to 3.6%) and BMI were similar. VLBW women had 2.9 (0.9 to 4.8) kg and VLBW men 5.3 (2.7 to 8.1) kg lower lean body mass than controls, mostly attributable to shorter height. Between young and mid-adulthood, both groups gained fat and lean body mass (p for interaction VLBW x age>0.3). CONCLUSION: Compared with term-born controls, VLBW adults had similar body fat percentage but lower lean body mass, largely explained by their shorter height. This could contribute to lower insulin sensitivity and muscular fitness previously found in VLBW survivors and predispose to functional limitations with increasing age. IMPACT: In mid-adulthood, individuals born preterm with very low birth weight had similar body fat percentage but lower lean body mass than those born at term. This was largely explained by their shorter height. First study to report longitudinal assessments of body size and composition from young to mid-adulthood in very low birth weight adults. Lower lean body mass in very low birth weight adults could contribute to lower insulin sensitivity and muscular fitness and lead to earlier functional limitations with increasing age.
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Research finds that sexual minority university students experience considerable psychological and emotional distress. Furthermore, a recent study at Brigham Young University (BYU)-a university affiliated with The Church of Jesus Christ of Latter-day Saints-found that suicidality prevalence and severity were twice as high among sexual minority students compared to their heterosexual peers. To better understand this finding, we interviewed ten sexual minority students at BYU who reported clinically significant current or previous suicidality. A coding team and auditors then analyzed and categorized the transcripts of these interviews using the Consensual Qualitative Research methodology. Five domains emerged related to suicidality among sexual minority students: deterrents from suicidal ideation and intent; contributors to suicidal ideation and intent; religious and spiritual experiences; experiences with BYU; and suggested improvements. We found patterns consistent with previous literature, including relational and belonging factors contributing to suicidality; we also found that certain doctrinal interpretations were related to increased suicidality. The primary improvement requested by participants was feeling better understood and accepted (rather than ignored or marginalized). We discuss study limitations (including small sample size and low generalizability,), future directions for research, and implications for religious university campuses.
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Pharmaceutical 3D printing (3DP) has attracted significant interest over the past decade for its ability to produce personalised medicines on demand. However, current quality control (QC) requirements for traditional large-scale pharmaceutical manufacturing are irreconcilable with the production offered by 3DP. The US Food and Drug Administration (FDA) and the UK Medicines and Healthcare Products Regulatory Agency (MHRA) have recently published documents supporting the implementation of 3DP for point-of-care (PoC) manufacturing along with regulatory hurdles. The importance of process analytical technology (PAT) and non-destructive analytical tools in translating pharmaceutical 3DP has experienced a surge in recognition. This review seeks to highlight the most recent research on non-destructive pharmaceutical 3DP analysis, while also proposing plausible QC systems that complement the pharmaceutical 3DP workflow. In closing, outstanding challenges in integrating these analytical tools into pharmaceutical 3DP workflows are discussed.
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Impresión Tridimensional , Tecnología Farmacéutica , Humanos , Preparaciones FarmacéuticasRESUMEN
Social support has long been associated with cardiovascular disease risk assessed with blood pressure (BP). BP exhibits a circadian rhythm in which BP should dip between 10 and 15% overnight. Blunted nocturnal dipping (non-dipping) is a predictor of cardiovascular morbidity and mortality independent of clinical BP and is a better predictor of cardiovascular disease risk than either daytime or nighttime BP. However, it is often examined in hypertensive individuals and less often in normotensive individuals. Those under age 50 are at increased risk for having lower social support. This study examined social support and nocturnal dipping in normotensive individuals under age 50 using ambulatory blood pressure monitoring (ABP). ABP was collected in 179 participants throughout a 24-h period. Participants completed the Interpersonal Support Evaluation List, which assesses perceived levels of social support in one's network. Participants with low levels of social support demonstrated blunted dipping. This effect was moderated by sex, with women showing greater benefit from their social support. These findings demonstrate the impact social support can have on cardiovascular health, exhibited through blunted dipping, and are particularly important as the study was conducted in normotensive individuals who are less likely to have high levels of social support.
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Presión Sanguínea , Enfermedades Cardiovasculares , Hipertensión , Femenino , Humanos , Persona de Mediana Edad , Presión Sanguínea/fisiología , Monitoreo Ambulatorio de la Presión Arterial , Enfermedades Cardiovasculares/complicaciones , Ritmo Circadiano/fisiología , Hipertensión/complicaciones , Sueño/fisiología , MasculinoRESUMEN
Nature-based solutions (NbS), including green social prescribing (GSP), are sustainable ways to address health and wellbeing, especially since the COVID-19 pandemic exacerbated the strain on healthcare. NbS require national and local cross-sector coordination across complex, interrelated systems, but little is known about the specific challenges this poses for community-led NbS. We carried out a traditional literature review to establish the context and knowledge base for this study and interviewed 26 stakeholders. These came from environment, health and social care sectors at national and local levels, with local-level stakeholders from Bradford and Walsall: English cities significantly affected by the pandemic, with high levels of deprivation and health inequality. The interviews explored experiences of implementing NbS, both pre- and post-pandemic and the resulting renewed interest in the salutogenic effects of engaging with natural environments. We coded the interview transcriptions using NVivo to identify the challenges existing in the systems within which these stakeholders operate to create and manage NbS. By synthesizing what is known about the challenges from existing literature with findings from the interviews, we developed eight categories of challenges (perception and knowledge, political, financial, access to natural spaces, engagement, institutional and organisational, coordination, GSP referral and services) faced by multiple sectors in implementing community-led NbS in England. Furthermore, this study highlights the new challenges related to the pandemic. Identifying these challenges helps stakeholders in existing complex systems recognise what is needed to support and mainstream NbS in England.
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COVID-19 , Humanos , COVID-19/epidemiología , Negociación , Pandemias/prevención & control , Disparidades en el Estado de Salud , CiudadesRESUMEN
PURPOSE: Controversy exists regarding the closed treatment of distal radius fractures. Circumferential casting of acute distal radius fractures has been shown to be safe in children, however, little research has demonstrated its safety in adults. The purpose of this study was to assess the risk of complications associated with casting acute distal radius fractures in adult patients. METHODS: Patients with a distal radius fracture treated by a single hand surgeon at a level 1 trauma center were retrospectively reviewed over a 3-year period. Patients were evaluated in the emergency room and were provisionally immobilized either with short-arm fiberglass casts or with splints. Patients were followed for a minimum of 4 weeks. Complication rates associated with casting were recorded, including rates of compartment syndrome and acute carpal tunnel syndrome. RESULTS: Eighty-one patients were included in this study. A total of 30 patients met inclusion criteria for placement of a short arm cast in the Emergency Department. Mean patient age was 63.2 years. The majority of patients sustained their injuries from a ground level fall. A minority of patients had radiographic evidence of intra-articular extension or underwent a reduction prior to casting. There were no patients who developed compartment syndrome or acute carpal tunnel syndrome as a result from the casting. The majority of patients did not require a cast change for at least 4 weeks. None of our patients went on to surgery. CONCLUSION: There were no major complications associated with casting of acute, low energy distal radius fractures in this series of 30 adult patients. While further studies with larger numbers of patients are necessary to establish safety of casting, this study suggests that casting may be a safe and effective treatment for low-energy distal radius fractures in adult patients presenting with a normal neurovascular exam. TYPE OF STUDY/LEVEL OF EVIDENCE: Retrospective comparative study, Level III.
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Moldes Quirúrgicos , Fracturas del Radio , Adulto , Síndrome del Túnel Carpiano/epidemiología , Moldes Quirúrgicos/efectos adversos , Síndromes Compartimentales/epidemiología , Humanos , Persona de Mediana Edad , Fracturas del Radio/cirugía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Social and political policy, human activities, and environmental change affect the ways in which microbial communities assemble and interact with people. These factors determine how different social groups are exposed to beneficial and/or harmful microorganisms, meaning microbial exposure has an important socioecological justice context. Therefore, greater consideration of microbial exposure and social equity in research, planning, and policy is imperative. Here, we identify 20 research questions considered fundamentally important to promoting equitable exposure to beneficial microorganisms, along with safeguarding resilient societies and ecosystems. The 20 research questions we identified span seven broad themes, including the following: (i) sociocultural interactions; (ii) Indigenous community health and well-being; (iii) humans, urban ecosystems, and environmental processes; (iv) human psychology and mental health; (v) microbiomes and infectious diseases; (vi) human health and food security; and (vii) microbiome-related planning, policy, and outreach. Our goal was to summarize this growing field and to stimulate impactful research avenues while providing focus for funders and policymakers.
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Enfermedades Transmisibles , Microbiota , Humanos , Políticas , Justicia Social , Salud PúblicaRESUMEN
CASE: A pediatric patient sustained an open Monteggia-equivalent fracture treated operatively. Despite uneventful fracture healing, late-onset extrinsic flexor tightness of the index finger occurred. A neocortex developed about the torn ulnar periosteum, entrapping the index flexor digitorum profundus muscle belly. Despite being 5 years postinjury, motion was improved after proximal muscle release. CONCLUSION: Acute flexor entrapment is well-reported in forearm fractures; however, late-onset entrapment inside a neocortex is not. Although early recognition of restricted motion is ideal, even long-standing contractures may be amenable to improvement with appropriate treatment guided by the physical examination.
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Traumatismos del Antebrazo , Fracturas Óseas , Neocórtex , Fracturas del Cúbito , Niño , Antebrazo/cirugía , Traumatismos del Antebrazo/complicaciones , Traumatismos del Antebrazo/cirugía , Fracturas Óseas/cirugía , Humanos , Fracturas del Cúbito/complicaciones , Fracturas del Cúbito/diagnóstico por imagen , Fracturas del Cúbito/cirugíaRESUMEN
Germaphobia - a pathological aversion to microorganisms - could be contributing to an explosion in human immune-related disorders via mass sterilization of surfaces and reduced exposure to biodiversity. Loss of biodiversity and people's weaker connection to nature, along with poor microbial literacy may be augmenting the negative consequences of germaphobia on ecosystem health. In this study, we created an online questionnaire to acquire data on attitudes toward, and knowledge of microbes. We collected data on nature connectedness and interactions with nature and explored the relationships between these variables. Although the study had an international reach (n = 1,184), the majority of responses came from England, United Kingdom (n = 993). We found a significant association between attitudes toward microbes and both duration and frequency of visits to natural environments. A higher frequency of visits to nature per week, and a longer duration spent in nature per visit, was significantly associated with positive attitudes toward microbes. We found no association between nature connectedness and attitudes toward microbes. We found a significant relationship between knowledge of "lesser known" microbial groups (e.g., identifying that fungi, algae, protozoa, and archaea are microbes) and positive attitudes toward microbes. However, we also found that people who identified viruses as being microbes expressed less positive views of microbes overall-this could potentially be attributed to a "COVID-19 effect." Our results suggest that basic microbial literacy and nature engagement may be important in reducing/preventing germaphobia-associated attitudes. The results also suggest that a virus-centric phenomenon (e.g., COVID-19) could increase broader germaphobia-associated attitudes. As the rise of immune-related disorders and mental health conditions have been linked to germaphobia, reduced biodiversity, and non-targeted sterilization, our findings point to a feasible strategy to potentially help ameliorate these negative consequences. Further research is needed, but greater emphasis on microbial literacy and promoting time spent in nature could potentially be useful in promoting resilience in human health and more positive/constructive attitudes toward the foundations of our ecosystems-the microorganisms.
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CASE: A 12-year-old boy with osteopetrosis sustained a scaphoid waist fracture, which has not previously been reported with this condition. Healing was successfully achieved with percutaneous cannulated compression screw fixation, albeit with prolonged healing as is typical for this condition. CONCLUSION: A lack of osteoclastic remodeling predisposes patients with osteopetrosis to fractures, commonly in long bones. Increased risks of infection, anesthesia, and broken hardware along with limited ability to compress bone may discourage operative management. Internal fixation should still be considered in select cases to limit displacement while allowing early range of motion.
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Fracturas Óseas , Osteopetrosis , Hueso Escafoides , Tornillos Óseos , Niño , Fijación Interna de Fracturas , Curación de Fractura , Fracturas Óseas/complicaciones , Fracturas Óseas/diagnóstico por imagen , Fracturas Óseas/cirugía , Humanos , Masculino , Osteopetrosis/complicaciones , Osteopetrosis/diagnóstico por imagen , Hueso Escafoides/diagnóstico por imagen , Hueso Escafoides/cirugíaRESUMEN
Several researchers have hypothesised that individuals with Autism Spectrum Disorder (ASD) show encoding delays in their obligatory event-related potentials (ERPs)/ event-related fields (ERFs) for low-level auditory information compared to neurotypical (NT) samples. However, empirical research has yielded varied findings, such as low-level auditory processing in ASD samples being unimpaired, superior, or impaired compared to NT samples. Diverse outcomes have also been reported for studies investigating ASD-NT differences in functional lateralisation of delays. The lack of consistency across studies has prevented a comprehensive understanding of the overall effects in the autistic population. Therefore, this meta-analysis compared long-latency ERPs and ERFs produced by autistic and NT individuals to non-linguistic auditory stimuli to test, firstly, the robustness of auditory processing differences and, secondly, whether these differences are observed in one or both hemispheres. Nine articles meeting the inclusion criteria were included in the meta-analysis. Meta-analytic results indicated that autistic individuals demonstrate bilaterally delayed P1/ M50 peaks and lateralised delays in the right but not left hemisphere N1/ M100 peak. These results further inform our understanding of auditory processing and lateralisation across the autism spectrum.
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Trastorno del Espectro Autista , Estimulación Acústica , Percepción Auditiva , Niño , Potenciales Evocados , Potenciales Evocados Auditivos , HumanosRESUMEN
The COVID-19 pandemic has brought about unprecedented changes to human lifestyles across the world. The virus and associated social restriction measures have been linked to an increase in mental health conditions. A considerable body of evidence shows that spending time in and engaging with nature can improve human health and wellbeing. Our study explores nature's role in supporting health during the COVID-19 pandemic. We created web-based questionnaires with validated health instruments and conducted spatial analyses in a geographic information system (GIS). We collected data (n = 1184) on people's patterns of nature exposure, associated health and wellbeing responses, and potential socioecological drivers such as relative deprivation, access to greenspaces, and land-cover greenness. The majority of responses came from England, UK (n = 993). We applied a range of statistical analyses including bootstrap-resampled correlations and binomial regression models, adjusting for several potential confounding factors. We found that respondents significantly changed their patterns of visiting nature as a result of the COVID-19 pandemic. People spent more time in nature and visited nature more often during the pandemic. People generally visited nature for a health and wellbeing benefit and felt that nature helped them cope during the pandemic. Greater land-cover greenness within a 250 m radius around a respondent's postcode was important in predicting higher levels of mental wellbeing. There were significantly more food-growing allotments within 100 and 250 m around respondents with high mental wellbeing scores. The need for a mutually-advantageous relationship between humans and the wider biotic community has never been more important. We must conserve, restore and design nature-centric environments to maintain resilient societies and promote planetary health.
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COVID-19 , Salud Mental , Naturaleza , Pandemias , Inglaterra/epidemiología , Sistemas de Información Geográfica , Humanos , Análisis Espacial , Encuestas y CuestionariosRESUMEN
Background: There is wide variability in surgical technique for biceps tenodesis. Prior biomechanical studies have demonstrated superior ultimate and fatigue strength with a Krakow-type locked loop when compared with simple suture and lasso-loop configurations; however, this had not yet been clinically studied. The purpose of this study was to assess the short-term results an arthroscopic-assisted locked loop (ALL) suprapectoral biceps tenodesis technique. Methods: All patients who underwent an ALL suprapectoral biceps tenodesis by a single surgeon from 2012 and 2019 with a minimum of 12-month follow-up were analyzed. Data collected included demographics, surgical indications, concomitant operative procedures, and postoperative complications of anterior shoulder "groove" pain, "Popeye deformity," biceps muscle cramping pain, and need for revision surgery. Results: Forty patients who underwent an ALL suprapectoral biceps tenodesis met inclusion criteria. Patients were 55.6 ± 8.6 years of age, consisting of 28 men (57%) and 21 women (43%). The median follow-up was 19.3 months. At the latest follow-up, 1 (2%) patient had anterior shoulder "groove" pain, and no patients had a Popeye deformity or biceps muscle cramping. There were no revision biceps tenodesis procedures. Conclusion: The ALL suprapectoral biceps tenodesis technique results in a low incidence of postoperative complications. At a short-term follow-up of 1 year, no patients had reoperations or revisions for failed biceps tenodesis. Groove pain was nearly absent in this series of patients.
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Exposure to greenspace in urban environments is associated with a range of improved health and well-being outcomes. There is a need to understand which aspects of greenspace influence which components of health. We investigate the relationship of indicators of greenspace quantity (total and specific types of greenspace), accessibility and quality with poor general health, depression, and severe mental illness, in the city of Sheffield, UK. We find complex relationships with multiple greenspace indicators that are different for each health measure, highlighting a need for future studies to include multiple, nuanced indicators of neighbourhood greenspace in order to produce results that can inform planning and policy guidance.