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1.
HERD ; : 19375867241251832, 2024 May 14.
Artículo en Inglés | MEDLINE | ID: mdl-38742749

RESUMEN

OBJECTIVE: To identify, examine, and map the characteristics of knowledge of nature-based design in stroke rehabilitation facilities, examine how research in this field has been conducted and identify gaps in knowledge. BACKGROUND: Many stroke survivors have wide ranging impacts, resulting in long hospital stays to undertake rehabilitation. The physical environment can influence brain recovery; however, there is limited evidence to support the design of effective rehabilitation environments. Conversely, the health benefits available from connection with nature are well established. A nature-based design approach may have benefits and implications for the physical environment of inpatient stroke rehabilitation facilities; however, it is unclear what evidence exists in this field. METHOD: This scoping review followed the JBI methodological guidance for the conduct of scoping reviews, with systematic searches of six databases. RESULTS: Twenty-eight studies were included in the review. Aims and research methods varied widely. Investigations in 19 studies related to gardens and other designed outdoor nature-based environments. Other studies explored natural analogues, nature inside, inside/outside connections, and the natural environment. Findings from the studies were spread across the fields of design, use, exposure to, and engagement in nature-based environments. CONCLUSION: The characteristics of knowledge underpinning nature-based design in stroke rehabilitation environments are highly diverse, and significant gaps exist in the evidence base. A framework developed during this review for mapping knowledge on the intentions and impacts for spaces and services in this field assisted to identify these gaps and may be applied to other areas of healthcare design research.

2.
JBMR Plus ; 8(6): ziae053, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38715931

RESUMEN

Diabetes predisposes to spine degenerative diseases often requiring surgical intervention. However, the statistics on the prevalence of spinal fusion success and clinical indications leading to the revision surgery in diabetes are conflicting. The purpose of the presented retrospective observational study was to determine the link between diabetes and lumbar spinal fusion complications using a database of patients (n = 552, 45% male, age 54 ± 13.7 years) residing in the same community and receiving care at the same health care facility. Outcome measures included clinical indications and calculated risk ratio (RR) for revision surgery in diabetes. Paravertebral tissue recovered from a non-union site of diabetic and nondiabetic patients was analyzed for microstructure of newly formed bone. Diabetes increased the RR for revision surgery due to non-union complications (2.80; 95% CI, 1.12-7.02) and degenerative processes in adjacent spine segments (2.26; 95% CI, 1.45-3.53). In diabetes, a risk of revision surgery exceeded the RR for primary spinal fusion surgery by 44% (2.36 [95% CI, 1.58-3.52] vs 1.64 [95% CI, 1.16-2.31]), which was already 2-fold higher than diabetes prevalence in the studied community. Micro-CT of bony fragments found in the paravertebral tissue harvested during revision surgery revealed structural differences suggesting that newly formed bone in diabetic patients may be of compromised quality, as compared with that in nondiabetic patients. In conclusion, diabetes significantly increases the risk of unsuccessful lumbar spine fusion outcome requiring revision surgery. Diabetes predisposes to the degeneration of adjacent spine segments and pseudoarthrosis at the fusion sites, and affects the structure of newly formed bone needed to stabilize fusion.

3.
Cardiovasc Res ; 2024 Apr 25.
Artículo en Inglés | MEDLINE | ID: mdl-38661182

RESUMEN

AIMS: In patients with heart failure (HF), concomitant sinus node dysfunction (SND) is an important predictor of mortality, yet its molecular underpinnings are poorly understood. Using proteomics, this study aimed to dissect the protein and phosphorylation remodelling within the sinus node in an animal model of HF with concurrent SND. METHODS AND RESULTS: We acquired deep sinus node proteomes and phosphoproteomes in mice with heart failure and SND and report extensive remodelling. Intersecting the measured (phospho)proteome changes with human genomics pharmacovigilance data, highlighted downregulated proteins involved in electrical activity such as the pacemaker ion channel, Hcn4. We confirmed the importance of ion channel downregulation for sinus node physiology using computer modelling. Guided by the proteomics data, we hypothesized that an inflammatory response may drive the electrophysiological remodeling underlying SND in heart failure. In support of this, experimentally induced inflammation downregulated Hcn4 and slowed pacemaking in the isolated sinus node. From the proteomics data we identified proinflammatory cytokine-like protein galectin-3 as a potential target to mitigate the effect. Indeed, in vivo suppression of galectin-3 in the animal model of heart failure prevented SND. CONCLUSION: Collectively, we outline the protein and phosphorylation remodeling of SND in heart failure, we highlight a role for inflammation in electrophysiological remodelling of the sinus node, and we present galectin-3 signalling as a target to ameliorate SND in heart failure.

4.
BJPsych Bull ; : 1-6, 2024 Apr 19.
Artículo en Inglés | MEDLINE | ID: mdl-38639203

RESUMEN

AIMS AND METHOD: Our team of core and higher psychiatry trainees aimed to improve secondary mental health service detection of and response to gender-based violence (GBV) in South East London. We audited home treatment team (HTT), drug and alcohol (D&A) service and in-patient ward clinical records (n = 90) for female and non-binary patients. We implemented brief, cost-neutral staff engagement and education interventions at service, borough and trust levels before re-auditing (n = 86), completing a plan-do-study-act cycle. RESULTS: Documented enquiry about exposure to GBV increased by 30% (HTT), 15% (ward) and 7% (D&A), post-intervention. We identified staff training needs and support for improving GBV care. Up to 56% of records identified psychiatric symptoms related to GBV exposure. CLINICAL IMPLICATIONS: Moves to make mental healthcare more trauma-informed rely on services first being supportive environments for enquiry, disclosure and response to traumatic stressors. Our collaborative approach across clinical services increased GBV enquiry and documentation. The quality of response is more difficult to measure and requires concerted attention.

5.
Inorg Chem ; 2024 Apr 29.
Artículo en Inglés | MEDLINE | ID: mdl-38682828

RESUMEN

Molecular heterobimetallic hydride complexes of lanthanide (Ln) and main-group (MG) metals exhibit chemical properties unique from their monometallic counterparts and are highly reactive species, making their synthesis and isolation challenging. Herein, molecular Ln/Al heterobimetallic trihydrides [Ln(Tp)2(µ-H)2Al(H)(N″)] [2-Ln; Ln = Y, Sm, Dy, Yb; Tp = hydrotris(1-pyrazolyl)borate; N″ = N(SiMe3)2] have been synthesized by facile insertion of aminoalane [Me3N·AlH3] into the Ln-N amide bonds of [Ln(Tp)2(N″)] (1-Ln). Thus, this is a simple synthetic strategy to access a range of Ln/Al hydrides. Reactivity studies demonstrate that 2-Ln is a heterobimetallic hydride, with evidence for the cooperative nature of 2-Ln shown by the catalytic amine-borane dehydrocoupling under ambient conditions in contrast to its monomeric counterparts.

6.
Pediatr Blood Cancer ; : e31026, 2024 Apr 28.
Artículo en Inglés | MEDLINE | ID: mdl-38679864

RESUMEN

PURPOSE: Our objectives were to compare overall survival (OS) and pulmonary relapse between patients with metastatic Ewing sarcoma (EWS) at diagnosis who achieve rapid complete response (RCR) and those with residual pulmonary nodules after induction chemotherapy (non-RCR). PATIENTS AND METHODS: This retrospective cohort study included children under 20 years with metastatic EWS treated from 2007 to 2020 at 19 institutions in the Pediatric Surgical Oncology Research Collaborative. Chi-square tests were conducted for differences among groups. Kaplan-Meier curves were generated for OS and pulmonary relapse. RESULTS: Among 148 patients with metastatic EWS at diagnosis, 61 (41.2%) achieved RCR. Five-year OS was 71.2% for patients who achieved RCR, and 50.2% for those without RCR (p = .04), and in multivariable regression among patients with isolated pulmonary metastases, RCR (hazards ratio [HR] 0.42; 95% confidence interval [CI]: 0.17-0.99) and whole lung irradiation (WLI) (HR 0.35; 95% CI: 0.16-0.77) were associated with improved survival. Pulmonary relapse occurred in 57 (37%) patients, including 18 (29%) in the RCR and 36 (41%) in the non-RCR groups (p = .14). Five-year pulmonary relapse rates did not significantly differ based on RCR (33.0%) versus non-RCR (47.0%, p = .13), or WLI (38.8%) versus no WLI (46.0%, p = .32). DISCUSSION: Patients with EWS who had isolated pulmonary metastases at diagnosis had improved OS if they achieved RCR and received WLI, despite having no significant differences in rates of pulmonary relapse.

7.
Front Glob Womens Health ; 5: 1347388, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38449695

RESUMEN

Introduction: The COVID-19 pandemic posed a significant lifecourse rupture, not least to those who had specific physical vulnerabilities to the virus, but also to those who were suffering with mental ill health. Women and birthing people who were pregnant, experienced a perinatal bereavement, or were in the first post-partum year (i.e., perinatal) were exposed to a number of risk factors for mental ill health, including alterations to the way in which their perinatal care was delivered. Methods: A consensus statement was derived from a cross-disciplinary collaboration of experts, whereby evidence from collaborative work on perinatal mental health during the COVID-19 pandemic was synthesised, and priorities were established as recommendations for research, healthcare practice, and policy. Results: The synthesis of research focused on the effect of the COVID-19 pandemic on perinatal health outcomes and care practices led to three immediate recommendations: what to retain, what to reinstate, and what to remove from perinatal mental healthcare provision. Longer-term recommendations for action were also made, categorised as follows: Equity and Relational Healthcare; Parity of Esteem in Mental and Physical Healthcare with an Emphasis on Specialist Perinatal Services; and Horizon Scanning for Perinatal Mental Health Research, Policy, & Practice. Discussion: The evidence base on the effect of the pandemic on perinatal mental health is growing. This consensus statement synthesises said evidence and makes recommendations for a post-pandemic recovery and re-build of perinatal mental health services and care provision.

8.
J Pediatr Surg ; 59(5): 768-773, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38368196

RESUMEN

BACKGROUND: Social media is one of the most common sources of information for parents seeking information on their child's health. The purpose of this study was to better understand the social media habits of parents of paediatric surgery patients through surveys and focus groups. METHODS: An online survey was distributed to parents visiting paediatric surgery clinics at a tertiary care hospital. Surveys were distributed via QR code and social media. Two virtual focus groups were conducted with parents of paediatric patients. Descriptive statistics were used for survey analysis and focus group transcripts were thematically analyzed. RESULTS: A total of 107 respondents completed the online survey. Median age of respondents was 36 (interquartile range: 32-41). 81.3% of the respondents were female. Facebook was the preferred social media platform (47.2%), followed by Instagram (41.5%) then other platforms (4.7%). Respondents indicated that their preferred length of video was 30 s (41.2%). When asked which type of video content they prefer, participants indicated animated video as most popular (66.0%) followed by a physician speaking (60.0%), and slides with voiceover (45.0%). The focus groups revealed themes of: (1) functionality and content; (2) branding, aesthetic and legitimacy; (3) unmasking of physicians; (4) peer and community support. CONCLUSION: Creating a successful social media account for parents must take into consideration their social media habits. A Facebook account that features brief videos may be most likely to engage parents. Additionally, physicians need to establish credibility and legitimacy of their content to attract their target audience. LEVEL OF EVIDENCE: III.


Asunto(s)
Médicos , Medios de Comunicación Sociales , Especialidades Quirúrgicas , Humanos , Niño , Femenino , Masculino , Padres , Encuestas y Cuestionarios
9.
J Surg Res ; 296: 481-488, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38325010

RESUMEN

INTRODUCTION: Women in surgery face unique challenges, particularly as it relates to family planning, parental leave, infant feeding, and career advancement. This study highlights disparities in present day general surgery training to tackle longstanding gender inequities. METHODS: An open, anonymous online survey was distributed to Canadian residents, fellows, and practicing general surgeons through the Canadian Association of General Surgeons e-mail list from November 2021-March 2022. Data were analyzed descriptively and chi-square tests were performed to examine categorical outcomes across gender. RESULTS: A total of 89 general surgery respondents (13.8% response rate) completed the survey (22 cisgender men; 65 cisgender women). Twenty six percent of participants had accessed fertility services or used assistive reproductive technologies. Of the participants with children, 36.4% of men and 100.0% of women took at least one parental leave during residency or clinical practice. A greater proportion of women compared to men agreed that their training/practice influenced their decision to have children (P = 0.002) and when to have children (P < 0.001). Similarly, a greater proportion of women indicated they had concerns about future family planning (P = 0.008), future fertility (P = 0.002), and future parental leave (P = 0.026). Fifty nine percent of women and zero men agreed that taking parental leave impacted their career advancement (P = 0.04). CONCLUSIONS: Women surgeons and surgical trainees continue to face challenges with respect to family planning, parental leave, infant feeding, and career advancement. Further research is needed to explore the experiences of women surgeons. By providing surgeons with the support required to achieve their family planning goals, surgeons can accomplish their family and career goals with less conflict.


Asunto(s)
Cirugía General , Internado y Residencia , Masculino , Niño , Lactante , Humanos , Femenino , Servicios de Planificación Familiar , Canadá , Identidad de Género , Encuestas y Cuestionarios , Percepción , Cirugía General/educación , Selección de Profesión
10.
Dalton Trans ; 53(9): 4343, 2024 Feb 27.
Artículo en Inglés | MEDLINE | ID: mdl-38349620

RESUMEN

Retraction of 'Synthesis of a chiral dinuclear Cu(II)-benzothiazolamine complex: evidence of cuprophilic interaction in its structure and exploration of its electrochemical properties and catalytic performance' by O. Stephen Ojo et al., Dalton Trans., 2024, https://doi.org/10.1039/d3dt02994h.

11.
Acta Psychiatr Scand ; 2024 Feb 11.
Artículo en Inglés | MEDLINE | ID: mdl-38342101

RESUMEN

OBJECTIVE/BACKGROUND: Unmet needs in perinatal mental healthcare are an important public health issue particularly in the context of a stressful life event such as the COVID-19 pandemic but data on the extent of this problem are needed. AIM: The aim of this study is to determine the (1) proportion of women with clinically significant symptoms of perinatal depression, anxiety or comorbid symptoms of depression and anxiety, receiving mental healthcare overall and by country and (2) factors associated with receiving mental healthcare. METHOD: Women in the perinatal period (pregnancy or up to 6 months postpartum) participating in the Riseup-PPD-COVID-19 cross-sectional study, reported on sociodemographic, social support health-related factors, and COVID-19 related factors, and on symptoms of depression (Edinburgh Postnatal Depression Scale [EPDS]) and anxiety (Generalised Anxiety Disorder [GAD-7]) using self-report questionnaires. Clinically significant symptoms were defined as EPDS ≥ 13 for depression and GAD-7 ≥ 10 for anxiety. Mental healthcare was defined as self-reported current mental health treatment. RESULTS: Of the 11 809 participants from 12 countries included in the analysis, 4 379 (37.1%) reported clinically significant symptoms of depression (n = 1 228; 10.4%; EPDS ≥ 13 and GAD-7 ⟨ 10), anxiety (n = 848; 7.2%; GAD-7 ≥ 10 and EPDS ⟨ 13) or comorbid symptoms of depression and anxiety (n = 2 303; 19.5%; EPDS ≥ 13 and GAD-7 ≥ 10). Most women with clinically significant symptoms of depression, anxiety, or comorbid symptoms of depression and anxiety were not receiving mental healthcare (89.0%). Variation in the proportion of women with clinically significant symptoms of depression and/or anxiety reporting mental healthcare was high (4.7% in Turkey to 21.6% in Brazil). Women in the postpartum (vs. pregnancy) were less likely (OR 0.72; 95% CI 0.59-0.88), whereas women with previous mental health problems (vs. no previous mental health problems) (OR 5.56; 95% CI 4.41-7.01), were more likely to receive mental healthcare. CONCLUSION: There are high unmet needs in mental healthcare for women with clinically significant symptoms of perinatal depression and/or anxiety across countries during the COVID-19 pandemic. Studies beyond the COVID-19 pandemic and covering the whole range of mental health problems in the perinatal period are warranted to understand the gaps in perinatal mental healthcare.

12.
Nat Cancer ; 5(2): 347-363, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38200244

RESUMEN

The introduction of the International Association for the Study of Lung Cancer grading system has furthered interest in histopathological grading for risk stratification in lung adenocarcinoma. Complex morphology and high intratumoral heterogeneity present challenges to pathologists, prompting the development of artificial intelligence (AI) methods. Here we developed ANORAK (pyrAmid pooliNg crOss stReam Attention networK), encoding multiresolution inputs with an attention mechanism, to delineate growth patterns from hematoxylin and eosin-stained slides. In 1,372 lung adenocarcinomas across four independent cohorts, AI-based grading was prognostic of disease-free survival, and further assisted pathologists by consistently improving prognostication in stage I tumors. Tumors with discrepant patterns between AI and pathologists had notably higher intratumoral heterogeneity. Furthermore, ANORAK facilitates the morphological and spatial assessment of the acinar pattern, capturing acinus variations with pattern transition. Collectively, our AI method enabled the precision quantification and morphology investigation of growth patterns, reflecting intratumoral histological transitions in lung adenocarcinoma.


Asunto(s)
Adenocarcinoma del Pulmón , Adenocarcinoma , Neoplasias Pulmonares , Humanos , Inteligencia Artificial , Estadificación de Neoplasias , Neoplasias Pulmonares/patología
13.
J Affect Disord ; 349: 534-540, 2024 Mar 15.
Artículo en Inglés | MEDLINE | ID: mdl-38199397

RESUMEN

BACKGROUND: Premenstrual dysphoric disorder is characterised by symptoms confined to the premenstrual phase of the menstrual cycle. Confirmed diagnosis requires prospective monitoring of symptoms over two cycles, otherwise the diagnosis is provisional. We aimed to measure the point prevalence of premenstrual dysphoric disorder. METHODS: We searched for studies of prevalence using MEDLINE, EMBASE, PsycINFO and PubMed. For each study, the total sample size and number of cases were extracted. The prevalence across studies was calculated using random effects meta-analysis with a generalised linear mixed model. Potential sources of heterogeneity were explored by meta-regression and subgroup analyses. Pre-registration was with PROSPERO (CRD42021249249). RESULTS: 44 studies with 48 independent samples met inclusion criteria, consisting of 50,659 participants. The pooled prevalence was 3.2 % (95 % confidence intervals: 1.7 %-5.9 %) for confirmed and 7.7 % (95 % confidence intervals: 5.3 %-11.0 %) for provisional diagnosis. There was high heterogeneity across all studies (I2 = 99 %). Sources of heterogeneity identified by meta-regression were continent of sample (p < 0.0001), type of sample (community-based, university, high school) (p = 0.007), risk of bias (p = 0.009), and method of diagnosis (p = 0.017). Restricting the analysis to community-based samples using confirmed diagnosis resulted in a prevalence of 1.6 % (95 % confidence intervals: 1.0 %-2.5 %), with low heterogeneity (I2 = 26 %). LIMITATIONS: A small number of included studies used full DSM criteria in community settings. CONCLUSIONS: The point prevalence of premenstrual dysphoric disorder using confirmed diagnosis is lower compared with provisional diagnosis. Studies relying on provisional diagnosis are likely to produce artificially high prevalence rates.


Asunto(s)
Trastorno Disfórico Premenstrual , Síndrome Premenstrual , Humanos , Femenino , Trastorno Disfórico Premenstrual/diagnóstico , Trastorno Disfórico Premenstrual/epidemiología , Síndrome Premenstrual/diagnóstico , Síndrome Premenstrual/epidemiología , Prevalencia , Estudios Prospectivos , Ciclo Menstrual
14.
Org Lett ; 26(4): 775-780, 2024 Feb 02.
Artículo en Inglés | MEDLINE | ID: mdl-38238251

RESUMEN

The I-K fragment (C31-C49) of the ciguatoxin CTX3C has been synthesized from a simple chiral pool derived tetrahydropyranyl alcohol. An efficient gold-catalyzed cyclization reaction of a γ'-hydroxy ynone has been used to accomplish efficient closure of ring K under mild conditions. The resulting vinylogous ester has been elaborated to give a complete tricyclic fragment bearing the dimethyl-substituted side chain required for assembly of the LM spirocyclic acetal portion of the target.

15.
Schizophr Res ; 263: 252-256, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36872185

RESUMEN

BACKGROUND: Due to limited existing literature available on the presentation and treatment of catatonia in the peripartum, this retrospective descriptive cohort study aimed to examine demographic data, catatonic features, diagnoses pre- and post-catatonic episodes, treatment and the presence of obstetric complications. METHODS: Individuals with catatonia were identified in a previous study using anonymised electronic healthcare records from a large mental health trust in South-East London. The presence of features from the Bush-Francis Catatonia Screening Instrument was coded by the investigators and longitudinal data were extracted from structured fields and free text. RESULTS: 21 individuals were identified from the larger cohort, each of whom experienced one episode of catatonia in the postpartum period, and all had had an inpatient psychiatric admission. 13 patients (62 %) presented after their first pregnancy and 12 (57 %) experienced obstetric complications. 11 (53 %) attempted breastfeeding and 10 (48 %) received a diagnosis of a depressive disorder following the episode of catatonia. The majority presented with immobility or stupor, mutism, staring and withdrawal. All were treated with antipsychotics and 19 (90 %) received benzodiazepines. CONCLUSIONS: This study suggests that signs and symptoms of catatonia during the peripartum are similar to other catatonic presentations. However, the postpartum may be a period of high risk for catatonia and obstetric factors, such as birth complications, may be relevant.


Asunto(s)
Catatonia , Femenino , Humanos , Catatonia/diagnóstico , Catatonia/epidemiología , Catatonia/etiología , Estudios de Cohortes , Estudios Retrospectivos , Registros Electrónicos de Salud , Periodo Periparto
16.
Ann Surg ; 279(3): 536-541, 2024 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-37487006

RESUMEN

OBJECTIVE: To determine the impact of nodal basin ultrasound (US) surveillance versus completion lymph node dissection (CLND) in children and adolescents with sentinel lymph node (SLN) positive melanoma. BACKGROUND: Treatment for children and adolescents with melanoma are extrapolated from adult trials. However, there is increasing evidence that important clinical and biological differences exist between pediatric and adult melanoma. METHODS: Patients ≤18 years diagnosed with cutaneous melanoma between 2010 and 2020 from 14 pediatric hospitals were included. Data extracted included demographics, histopathology, nodal basin strategies, surveillance intervals, and survival information. RESULTS: Of 252 patients, 90.1% (n=227) underwent SLN biopsy (SLNB), 50.9% (n=115) had at least 1 positive node. A total of 67 patients underwent CLND with 97.0% (n=65/67) performed after a positive SLNB. In contrast, 46 total patients underwent US observation of nodal basins with 78.3% (n=36/46) of these occurring after positive SLNB. Younger patients were more likely to undergo US surveillance (median age 8.5 y) than CLND (median age 11.3 y; P =0.0103). Overall, 8.9% (n=21/235) experienced disease recurrence: 6 primary, 6 nodal, and 9 distant. There was no difference in recurrence (11.1% vs 18.8%; P =0.28) or death from disease (2.2% vs 9.7%; P =0.36) for those who underwent US versus CLND, respectively. CONCLUSIONS: Children and adolescents with cutaneous melanoma frequently have nodal metastases identified by SLN. Recurrence was more common among patients with thicker primary lesions and positive SLN. No significant differences in oncologic outcomes were observed with US surveillance and CLND following the identification of a positive SLN.


Asunto(s)
Melanoma , Ganglio Linfático Centinela , Neoplasias Cutáneas , Adulto , Humanos , Adolescente , Niño , Melanoma/diagnóstico por imagen , Melanoma/cirugía , Melanoma/patología , Neoplasias Cutáneas/diagnóstico por imagen , Neoplasias Cutáneas/cirugía , Ganglio Linfático Centinela/patología , Recurrencia Local de Neoplasia/patología , Escisión del Ganglio Linfático , Biopsia del Ganglio Linfático Centinela , Estudios Retrospectivos
17.
J Clin Rheumatol ; 30(1): e18-e22, 2024 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-37983683

RESUMEN

BACKGROUND/OBJECTIVE: Few studies have investigated associations between rheumatologic serology patterns and different interstitial lung disease (ILD) patterns. METHODS: We present novel findings of a historic cohort study (n = 454) with data collected from 2011 to 2021 within our hospital system. In this institutional review board-approved study, data regarding rheumatologic serologies and ILD patterns were noted based on chart review in patients with scleroderma. The Kruskal-Wallis rank sum and χ2 tests were used for statistical analysis. RESULTS: Results showed a statistically significant association between anti-U1 snRNP with lymphoid interstitial pneumonia, which has not been previously described. CONCLUSIONS: We demonstrated novel serologic associations with ILD patterns, which have important clinical implications. More robust and high-powered studies are needed to elucidate the role of serologic testing and their association with ILD phenotypes.


Asunto(s)
Artritis Reumatoide , Enfermedades Pulmonares Intersticiales , Esclerodermia Localizada , Esclerodermia Sistémica , Humanos , Estudios de Cohortes , Estudios Retrospectivos , Enfermedades Pulmonares Intersticiales/diagnóstico por imagen , Enfermedades Pulmonares Intersticiales/etiología , Anticuerpos Antinucleares , Esclerodermia Localizada/complicaciones , Artritis Reumatoide/complicaciones , Esclerodermia Sistémica/complicaciones , Esclerodermia Sistémica/diagnóstico , Pulmón
18.
Int J Pediatr Otorhinolaryngol ; 176: 111774, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37979254

RESUMEN

OBJECTIVE: This survey study seeks to understand the knowledge and attitudes of pediatric otolaryngologists around breastfeeding to potentially inform future educational efforts. METHODS: This cross-sectional survey recruited 59 pediatric otolaryngologists from an international WhatsApp group comprising 213 members over a four-week period. Demographics, knowledge, attitudes, and experiences with breastfeeding were investigated using Likert scales. Descriptive statistics and correlational analyses were conducted. Statistical significance was set at p < 0.05. RESULTS: The majority of participants were women (59%) and had children (86%). Most participants and/or their partners breastfed for 4-12 months (67%). Previous breastfeeding education was limited in both medical school (20%) and residency (15%). Most agreed that otolaryngologists should be knowledgeable about breastfeeding (83%), however men respondents felt significantly less comfortable counselling (p < 0.003), addressing difficulties (p < 0.044), and suggesting means to change milk supply (p < 0.007). Knowledge gaps were identified with assessing aspiration risk and airway anomalies. Breastfeeding experience did not significantly influence attitudes and comfort around breastfeeding, or the knowledge of participants. CONCLUSION: While attitudes towards breastfeeding amongst pediatric otolaryngologists are very positive, degrees of comfort and knowledge are more limited, especially amongst men otolaryngologists. Future research should consider exploring the efficacy of educational efforts in Otolaryngology for improving the support offered to breastfeeding dyads.


Asunto(s)
Lactancia Materna , Otolaringología , Humanos , Masculino , Femenino , Niño , Estudios Transversales , Conocimientos, Actitudes y Práctica en Salud , Otolaringología/educación , Encuestas y Cuestionarios
19.
J Org Chem ; 89(2): 1275-1284, 2024 Jan 19.
Artículo en Inglés | MEDLINE | ID: mdl-38156642

RESUMEN

Incorporation of the highly lipophilic trifluoromethanesulfenyl group into bioactive molecules facilitates transport through lipid membranes, and thus, CF3S-containing compounds are important for drug discovery. Although reagents and procedures have been reported for arene trifluoromethylthiolation, methods are still required that are applicable to a diverse substrate scope and can be performed under mild conditions. Here, we describe a rapid and efficient approach for the trifluoromethylthiolation of arenes by catalytic activation of N-trifluoromethylthiosaccharin using a combination of iron(III) chloride and diphenyl selenide. This dual catalytic process allowed regioselective functionalization of a wide range of arenes and N-heterocycles under mild conditions and was used for the trifluoromethylthiolation of bioactive compounds such as tyrosine and estradiol.

20.
Artículo en Inglés | MEDLINE | ID: mdl-38044488

RESUMEN

ISSUE ADDRESSED: The university campus environment is unique and complex, with students and staff members experiencing increasing levels of stress and anxiety over time. One intervention being used internationally to alleviate stress and anxiety is an Animal Assisted Intervention (AAI). This research aimed to explore Australian university students' and staff members' perspectives on an AAI prior to implementation. METHODS: This study used an explanatory mixed methods approach. Student participants were recruited through posts on a university's subject sites and via social media. University staff member participants were recruited through emails from managers or department newsletters. Data were collected through an online anonymous survey and subsequent semi-structured interviews. Quantitative data were analysed with SPSS and qualitative data were analysed via thematic analysis. RESULTS: Data included 344 survey responses and 45 semi-structured interviews. Survey responses indicated a large majority of participants believe an AAI could promote health on campus. This was due to the range of benefits participants felt an AAI could have on campus (such as reducing stress and anxiety, providing opportunities for a break from work or study, social benefits, and enhancing the university environment). In interviews, participants suggested an AAI could contribute towards a positive university environment and help promote other services on campus; provided it considers those not interested in participating. SO WHAT?: If implemented sustainably, an AAI has potential to contribute towards a positive university environment for both staff and students, by potentially reducing the high rates of stress and anxiety the university community are currently experiencing. An AAI could also help to raise awareness of other health services on campus, further contributing towards promoting positive mental health and wellbeing.

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