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1.
Health (London) ; : 13634593221138616, 2022 Nov 26.
Artigo em Inglês | MEDLINE | ID: mdl-36433767

RESUMO

This article addresses the complex issues surrounding trans youths' shared care perceived by parents in primary care settings in the UK. The analyses in this article draws on qualitative data derived from an online survey of 153 parents with trans children. Through the conceptual framework of healthcare assemblages, findings suggest that quality shared care for trans youth is based upon transient service relationships inherent in their healthcare-primary care, gender identity services, endocrinologists, and Adolescent Mental Health Services (CAHMS)-and, as such, this complexity must be understood better by GPs in order for quality shared care to be administered. We explored various blockages to quality shared care within primary care surgeries that produced limit situations, such as lack of knowledge, training, or experience with trans healthcare. One other key factor was that there were strong external forces that were limiting trans youths' quality shared care in the form of abject depictions from beyond the consultation, which all produced negative effects. Despite these blockages, we also demonstrate how and where quality shared care is received. For instance, we show that continuity of care or treatment after an initial diagnosis or assessment contributes to quality shared care as too does personalized care to those youths receiving it. Overall, this research provides insights into the complex perceptions of parents about what quality shared care is and ought to be for trans youth.

2.
Ther Adv Med Oncol ; 12: 1758835920971147, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33178336

RESUMO

BACKGROUND: Patients with cancer are hypothesised to be at increased risk of contracting COVID-19, leading to changes in treatment pathways in those treated with systemic anti-cancer treatments (SACT). This study investigated the outcomes of patients receiving SACT to assess whether they were at greater risk of contracting COVID-19 or having more severe outcomes. METHODS: Data was collected from all patients receiving SACT in two cancer centres as part of CAPITOL (COVID-19 Cancer PatIenT Outcomes in North London). The primary outcome was the effect of clinical characteristics on the incidence and severity of COVID-19 infection in patients on SACT. We used univariable and multivariable models to analyse outcomes, adjusting for age, gender and comorbidities. RESULTS: A total of 2871 patients receiving SACT from 2 March to 31 May 2020 were analysed; 68 (2.4%) were diagnosed with COVID-19. Cancer patients receiving SACT were more likely to die if they contracted COVID-19 than those who did not [adjusted (adj.) odds ratio (OR) 9.84; 95% confidence interval (CI) 5.73-16.9]. Receiving chemotherapy increased the risk of developing COVID-19 (adj. OR 2.99; 95% CI = 1.72-5.21), with high dose chemotherapy significantly increasing risk (adj. OR 2.36, 95% CI 1.35-6.48), as did the presence of comorbidities (adj. OR 2.29; 95% CI 1.19-4.38), and having a respiratory or intrathoracic neoplasm (adj. OR 2.12; 95% CI 1.04-4.36). Receiving targeted treatment had a protective effect (adj. OR 0.53; 95% CI 0.30-0.95). Treatment intent (curative versus palliative), hormonal- or immunotherapy and solid versus haematological cancers had no significant effect on risk. CONCLUSION: Patients on SACT are more likely to die if they contract COVID-19. Those on chemotherapy, particularly high dose chemotherapy, are more likely to contract COVID-19, while targeted treatment appears to be protective.

3.
Int J Gynecol Pathol ; 37(4): 324-330, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28787323

RESUMO

The latest FIGO and TNM (eighth edition) staging systems for ovarian, tubal, and peritoneal neoplasms require primary site assignment as tubal/ovarian/peritoneal, but provide no guidance or criteria. Fewer than 10% of extrauterine high-grade serous carcinoma (HGSC) cases present at low stage (stage I/II). Low-stage cases offer a unique opportunity to understand the pattern of disease early in its evolution prior to wide dissemination and provide valuable evidence for guiding specimen handling and tumor staging. This study aimed to examine disease distribution in low-stage tubo-ovarian HGSC. Anonymized pathology reports of 152 stage I/II extrauterine HGSCs from 6 teaching hospitals were analyzed: group 1 (n=67) comprised cases with complete tubal examination by Sectioning and Extensively Examining the FIMbriated end of the tube (SEE-FIM) and group 2 (n=85) consisted of cases without documentation of both tubes being fully examined by the SEE-FIM or a SEE-FIM-like protocol. The stage, site/pattern of involvement, site/size of largest tumor focus and laterality of tubal and ovarian involvement were recorded. Tubal mucosal involvement was present in 95% of optimally examined cases and many factors influenced detection of tubal disease. Bilateral involvement, suggestive of metastasis, was significantly more frequent in the ovaries (35%) than the tubes (9%) (P<0.0001, Fisher exact test). No case showed a complete absence of tubal/ovarian involvement, questioning the biological existence of primary peritoneal HGSC. Disease distribution in low-stage cases supports a tubal origin for most HGSCs. Detailed tubal sampling upstages some apparent stage I cases through detection of microscopic tubal involvement.


Assuntos
Cistadenocarcinoma Seroso/secundário , Neoplasias das Tubas Uterinas/patologia , Neoplasias Ovarianas/secundário , Adulto , Idoso , Idoso de 80 Anos ou mais , Cistadenocarcinoma Seroso/patologia , Cistadenocarcinoma Seroso/cirurgia , Neoplasias das Tubas Uterinas/cirurgia , Tubas Uterinas/patologia , Tubas Uterinas/cirurgia , Feminino , Humanos , Pessoa de Meia-Idade , Metástase Neoplásica , Estadiamento de Neoplasias , Neoplasias Ovarianas/cirurgia , Ovário/patologia , Ovário/cirurgia , Salpingo-Ooforectomia
4.
J Exp Biol ; 108(1): 97-118, 1984 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-36534009

RESUMO

1. Dopamine, a cardioexcitor in decapod crustaceans, increased the frequency and/or duration of bursts of action potentials in the semi-isolated cardiac ganglia of two species of crabs. The number of motoneurone action potentials in each burst was increased, which in the intact heart would increase the force and amplitude of heart contraction. 2. The effects were concentration-dependent, with a threshold concentration of 10-8M or lower when dopamine was applied by continuous perfusion. At 5×10-6M, dopamine increased burst frequency by 200%. 3. The main site of dopamine action was the group of four posterior small interneurones which normally function as the pacemaker for the cardiac ganglion system. Effects on the five large motoneurones occurred at higher concentrations. This regional difference in sensitivity was demonstrated by selective applications of dopamine to different parts of the cardiac ganglion and by the use of preparations in which the two ends of the ganglion had been functionally separated by a ligature around the ganglionic trunk. 4. In the small neurones, dopamine was found to stimulate the slow tetrodotoxin-resistant regenerative depolarizations known as driver potentials. The effects on driver potential frequency and train duration were concentration dependent. In one of the two species of crabs, in which electrotonic connections between small and large neurones are strong, large neurone driver potentials were indirectly induced by dopamine. 5. In the tetrodotoxin-treated large motoneurones, dopamine, at a concentration about ten-fold higher than needed to activate the small neurones, decreased the threshold for current-induced driver potentials, and slightly reduced membrane resistance. 6. We suggest that the excitatory action of dopamine on the untreated cardiac ganglion can in large part be accounted for by its action on driver potential production in the small neurones.

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