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1.
Surgeon ; 2024 Jan 20.
Artigo em Inglês | MEDLINE | ID: mdl-38246847

RESUMO

This paper presents a comparative analysis of the sustainability aspects between print and electronic journals. A narrative synthesis is presented under the three key areas of environmental impact, social impact, and impact on research practices. Over the past decades, the gradual transition from print to electronic media has facilitated greater global access to academic research, reshaped research methodologies through innovative tools and systems, and arguably, reduced the ecological footprint of academia.

2.
Ir J Med Sci ; 190(1): 13-17, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-32623568

RESUMO

BACKGROUND: Irish health services have been repurposed in response to the COVID-19 pandemic. Critical care services have been re-focused on the management of COVID-19 patients. This presents a major challenge for specialities such as cardiothoracic surgery that are reliant on intensive care unit (ICU) resources. AIM: The aim of this study was to evaluate the impact of the COVID-19 pandemic on activity at the cardiothoracic surgical care at the National Cardiothoracic Surgery and Transplant Centre. METHODS: A comparison was performed of cardiac surgery and transplant caseload for the first 4 months of 2019 and 2020 using data collected prospectively on a customised digital database. RESULTS: Cardiac surgery activity fell over the study period but was most impacted in March and April 2020. Operative activity fell to 49% of the previous years' activity for March and April 2020. Surgical acuity changed with 61% of all cases performed as inpatient transfers after cardiology admission in contrast with a 40% rate in 2019. Valve surgery continued at 89% of the expected rate; coronary artery bypass surgery was performed at 61% of the expected rate and major aortic surgery at 22%. Adult congenital heart cases were not performed in March or April 2020. One heart and one lung transplant were performed in this period. CONCLUSIONS: In March and April of 2020, the spread of COVID-19 and the resultant focus on its management resulted in a reduction in cardiothoracic surgery service delivery.


Assuntos
COVID-19 , Procedimentos Cirúrgicos Cardíacos/tendências , Transplante de Coração/tendências , Adulto , Idoso , Idoso de 80 Anos ou mais , Anuloplastia da Valva Cardíaca/tendências , Cardiologia , Ponte de Artéria Coronária/tendências , Feminino , Implante de Prótese de Valva Cardíaca/tendências , Transplante de Coração-Pulmão/tendências , Hospitalização/estatística & dados numéricos , Humanos , Unidades de Terapia Intensiva/provisão & distribuição , Irlanda , Masculino , Pessoa de Meia-Idade , Pandemias , Gravidade do Paciente , Estudos Retrospectivos , SARS-CoV-2 , Adulto Jovem
3.
Dis Esophagus ; 33(11)2020 Nov 18.
Artigo em Inglês | MEDLINE | ID: mdl-32378712

RESUMO

Controversy exists as to the relevance of the signet ring carcinoma (SRC) histological subtype of esophagogastric adenocarcinoma to long-term prognosis, with some studies reporting a worsened oncological outcome and others no clinically relevant impact. A retrospective analysis of outcomes of patients who underwent surgery with curative intent in two high-volume centers (2000-2015) was undertaken. Tumors were analyzed according to location (esophageal, junctional or gastric). Propensity score matching (PSM) analysis was used to match patients with signet ring histology to those without (195 SRC vs. 573 non-SRC), based on age, tumor location, use of neoadjuvant and adjuvant chemotherapy and pathological stage. A total of 2,500 patients with esophagogastric adenocarcinomas were treated, of whom 198 (7.9%) had signet ring histology. Signet ring tumors were more likely to have positive lymph nodes at pathological analysis (59% vs. 50%, P = 0.009). The 5-year survival rate for patients with early signet ring tumors (Stage 0/I/IIa) was 65% versus 85% for other early cancers (P < 0.003). Patients with esophageal signet ring tumors had a particularly poor prognosis with 23% 2-year survival and none alive at 5 years. With PSM, overall survival (OS) was significantly poorer in the signet ring group (44.3 ± 8.6 vs. 59.8 ± 8.5 months, 5-year OS 41% vs. 50%, P = 0.027). Signet ring cells within esophagogastric adenocarcinoma are associated with a poorer prognosis. Genomic studies to identify the composition of such tumors as well as identify strategies to improve treatment for this subtype are warranted.


Assuntos
Adenocarcinoma , Carcinoma de Células em Anel de Sinete , Neoplasias Esofágicas , Neoplasias Gástricas , Adenocarcinoma/patologia , Adenocarcinoma/cirurgia , Carcinoma de Células em Anel de Sinete/cirurgia , Neoplasias Esofágicas/patologia , Humanos , Estadiamento de Neoplasias , Prognóstico , Estudos Retrospectivos , Neoplasias Gástricas/patologia , Neoplasias Gástricas/cirurgia
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