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1.
J Stroke Cerebrovasc Dis ; 33(12): 108023, 2024 Sep 19.
Artigo em Inglês | MEDLINE | ID: mdl-39306057

RESUMO

BACKGROUND AND PURPOSE: Post-stroke morbidity is common, but little is known about the burden on patients' lives from their own perspective. Understanding morbidity from the point of view of the patient may support targeted intervention in post-stroke recovery. This study used a stroke specific Patient Reported Outcome Measure (PROM) containing Mental health (MH) and Physical Health (PH) domains and 5 stroke specific questions. We aimed to consider trends over a 6-month period and further assess the association between the MH and PH measures and common clinical measures. METHODS: A multicenter prospective cohort study was conducted at 19 hospital sites across England and Wales. Patients were enrolled from August 2018 to September 2019. Clinical measures and PROMs were assessed at three timepoints: acutely following the index stroke, at 3 and 6-months post-stroke. Clinical measures and PROMs were assessed in each of these points. RESULTS: Physical health PROM domains show significant gradual improvement across the study period (χ2 42.6312, p<0.0001), whereas cognitive function domains (χ2 3.7849, p<0.875) did not echo this trend. All clinical measures (GAD-7, PHQ9, MoCA, MRS) were associated with poorer PROM MH outcomes, (aMD -4.4, CI -0.59, -0.29, p≤0.001, aMD -0.45, CI -0.59, -0.32, p=<0.001, aMD 0.75, CI 0.56, 0.95, aMD -1.91, CI -2.41, -1.47, p≤0.001). Clinical measures of disability, as per the MRS, are associated with poor PROM PH scores (aMD -0.57, 95% CI -0.94, -0.20, p=0.003). CONCLUSIONS: This research indicates there is unmet cognitive burden in stroke survivors. PROMs may be able to measure unmet more discretely than common clinical tools that are used post-stroke. Further research and guidance on how to integrate PROMs into current clinical frameworks is essential.

2.
Int Ophthalmol ; 43(11): 4217-4223, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37561248

RESUMO

PURPOSE: To assess the impact of the junior doctors' industrial action on one of the largest emergency eye departments (EED) in the United Kingdom. METHODS: We compared staff allocation, patient presentation, time in streaming, time in the department, the Manchester Triage System (MTS) score, number of eye emergencies and follow-up care of patients who attended the EED in the Manchester Royal Eye Hospital (MREH) during the 3-day industrial action (13-15 March 2023) compared with control periods 2 weeks before and 2 weeks after the industrial action. RESULTS: During the industrial action, there were almost 1.5 times more staff allocated to EED with a near doubling of the senior workforce. There was no difference in patient presentation, MTS score, number of eye emergencies or patient follow-up during the industrial action. However, patients had significantly less time in streaming (p < 0.001) and in the department (p < 0.001) during the industrial action compared to control periods. CONCLUSION: Emergency ophthalmic patient care was not compromised during the industrial action due to the reallocation of the workforce to EED. The results of this study may help in the planning of ophthalmic eye-care services in the event of future industrial actions.


Assuntos
Emergências , Serviço Hospitalar de Emergência , Humanos , Centros de Atenção Terciária , Reino Unido , Corpo Clínico Hospitalar
3.
Chemistry ; 25(70): 16128-16140, 2019 Dec 13.
Artigo em Inglês | MEDLINE | ID: mdl-31596974

RESUMO

Innovative monocyclic ß-lactam entities create opportunities in the battle against resistant bacteria because of their PBP acylation potential, intrinsically high ß-lactamase stability and compact scaffold. α-Benzylidene-substituted 3-amino-1-carboxymethyl-ß-lactams were recently shown to be potent PBP inhibitors and constitute eligible anchor points for synthetic elaboration of the chemical space around the central ß-lactam ring. The present study discloses a 12-step synthesis of ten α-arylmethylidenecarboxylates using a microwave-assisted Wittig olefination as the crucial reaction step. The library was designed aiming at enhanced ß-lactam electrophilicity and extended electron flow after enzymatic attack. Additionally, increased ß-lactamase stability and intermolecular target interaction were envisioned by tackling both the substitution pattern of the aromatic ring and the ß-lactam C4-position. The significance of α-unsaturation was validated and the R39/PBP3 inhibitory potency shown to be augmented the most through decoration of the aromatic ring with electron-withdrawing groups. Furthermore, ring cleavage by representative ß-lactamases was ruled out, providing new insights in the SAR landscape of monocyclic ß-lactams as eligible PBP or ß-lactamase inhibitors.

4.
Thorax ; 73(12): 1174-1176, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-29605813

RESUMO

Prematurity and bronchopulmonary dysplasia (BPD) affect long-term lung function. We studied the respiratory outcome of adolescents born very preterm and controls from the Etude EPIdémiologique sur les Petits Ages Gestationnels cohort and analysed their current lung function in relation to asthma symptoms (categorised in three age groups) from birth. In models including BPD, asthma at each age and confounding factors in the preterm group, BPD and preschool wheeze were the only independent variables associated with FEV1 Preschool wheeze is an independent factor associated with FEV1 impairment in adolescents born very preterm. These results highlight the need for optimal management of early respiratory symptoms in preterm-born infants. TRIAL REGISTRATION NUMBER: Results, NCT01424553.


Assuntos
Asma/epidemiologia , Asma/fisiopatologia , Displasia Broncopulmonar/epidemiologia , Nascimento Prematuro/epidemiologia , Sons Respiratórios/fisiopatologia , Adolescente , Testes Respiratórios , Displasia Broncopulmonar/fisiopatologia , Estudos de Casos e Controles , Criança , Pré-Escolar , Feminino , Volume Expiratório Forçado , França/epidemiologia , Humanos , Masculino , Óxidos de Nitrogênio/análise , Nascimento Prematuro/fisiopatologia , Estudos Prospectivos , Fatores Sexuais , Nascimento a Termo/fisiologia
5.
Pediatr Pulmonol ; 52(8): 1051-1056, 2017 08.
Artigo em Inglês | MEDLINE | ID: mdl-28719106

RESUMO

OBJECTIVES: To describe diffusing capacity for carbon monoxide (DLCO) and its components, that is, membrane diffusing capacity (DmCO) and pulmonary capillary blood volume (Vc) in children with Crohn's disease (CD), and to investigate the correlation between these parameters and disease activity. WORKING HYPOTHESIS: The most common lung function abnormalities are a reduced pulmonary DLCO and small airways disorders which are in many instances, clinically silent. No valid explanations have been proposed regarding the modifications in gas transfer capacity in active CD. METHODS: DLCO, DmCO, and Vc were measured in 25 CD children by the simultaneous single breath lung diffusing capacity method using nitric oxide (NO) and carbon monoxide (CO) transfer. These parameters were analyzed in relation to the CD disease activity index. RESULTS: DLCO (90.7 ± 4.5% vs 128.5 ± 4.7%; P < 0.001), Dm (92.4 ± 5.9% vs 125.6 ± 6.3%; P < 0.001), and Vc (72.6 ± 3.7% vs 104.4 ± 4.0%; P < 0.001) were significantly decreased in the active CD group in comparison with the inactive CD group. DLCO (r = -0.60; P < 0.01), DmCO (r = -0.45; P < 0.01), and Vc (r = -0.60; P < 0.01) were inversely correlated to the PCDAI. In 8 patients who participated to the study at initial diagnosis then during remission, DmCO and Vc increased significantly between the active and the inactive period of the disease. CONCLUSION: Pulmonary diffusing capacity is impaired in children with active CD, mainly because of a decrease of the pulmonary capillary volume.


Assuntos
Volume Sanguíneo , Doença de Crohn/metabolismo , Doença de Crohn/fisiopatologia , Capacidade de Difusão Pulmonar , Adolescente , Capilares/fisiologia , Monóxido de Carbono/metabolismo , Criança , Humanos , Pulmão/fisiopatologia , Óxido Nítrico/metabolismo
6.
BMJ Paediatr Open ; 1(1): e000089, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29637125

RESUMO

INTRODUCTION: As the most recent French bronchiolitis guidelines were published in 2000, there is a current overinvestigation and an overtreatment of infants hospitalised with bronchiolitis in France. In 2012, the Group of Pediatric University Hospitals in Western France ('HUGO') proposed new evidence-based clinical practice guidelines in keeping with the latest international guidelines. We hypothesise that the implementation of these guidelines contributed to the quality improvement of the management of bronchiolitis in our hospital. The aim of this study was to determine the impact of these guidelines on the management of bronchiolitis inpatients. METHODS: This retrospective before/after study design was conducted in the general paediatric unit of a tertiary care French hospital, looking at 1 year before (ie, the winter of 2011-2012) and 1 year after (ie, the winter of 2013-2014) the implementation of the guidelines. Two hundred and eighty bronchiolitis inpatients, all less than 1 year of age, 115 in 2011-2012 and 165 in 2013-2014, were included. The primary outcome we sought to evaluate was the proportion of children administered a diagnostic test associated with a treatment not routinely recommended by the guidelines. As balancing measures, we evaluated the length of stay, the intensive care unit transfer and the readmission rates. RESULTS: Following implementation of the guidelines, use of any given treatment associated with a diagnostic test was reduced by 66% (p<0.001). There were major decreases in the use of chest X-ray (86%vs26%, p<0.001), antibiotics (38%vs13%, p<0.001) and corticosteroids (10%vs3%, p=0.011). Balancing measures were not significantly different. CONCLUSIONS: HUGO guidelines were effective at reducing the administration of unnecessary diagnostic tests and medications. This study was the first step in convincing French paediatricians to streamline their practices until updated national guidelines are published.

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