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1.
Prev Med Rep ; 36: 102517, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38116283

RESUMO

Prior research suggests COVID-19 has amplified stress on Academic Clinician Frontline-Workers (ACFW). The aim of this paper is: (1) to better understand the experiences of ACFW during the COVID-19 pandemic including their mental-emotional wellbeing, academic productivity, clinical experiences, and (2) to examine any gender differences. A cross-sectional survey was administered to University of Minnesota/M Health Fairview systems' faculty February-June 2021. Of the 291 respondents, 156 were clinicians, with 91 (58 %) identifying as Frontline-Workers (ACFW). Faculty wellbeing was assessed using validated measures in addition to measures of productivity and sociodemographics. For example, ACFW reported a higher Work-Family Conflict (WFC) scores compared to non-ACFW (26.5 vs. 24.1, p = 0.057) but did not report higher Family-Work Conflict (FWC) scores (17.7 vs. 16.3, p = 0.302). Gender sub-analyses, revealed that women ACFW compared to men ACFW reported higher WFC scores (27.7 vs. 24.1, p = 0.021) and FWC (19.3 vs. 14.3, p = 0.004). Academically, ACFW reported submitting fewer grants and anticipated delays in promotion and tenure due to the COVID-19 (p = 0.035). Results suggest COVID-19 has exacerbated ACFW stress and gender inequities. Reports of anticipated delay in promotion for ACFW may pose a challenge for the long-term academic success of ACFW, especially women ACFW. In addition, women may experience higher FWC and WFC as compared to men. Schools of academic medicine should consider re-evaluating promotion/tenure processes and creating resources to support women ACFW as well as ACFW caregivers.

2.
Appl Res Qual Life ; 18(1): 115-162, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37032789

RESUMO

To inhibit the spread of COVID-19 Public health officials stress, and governments often require, restrictions on social interaction ("social distancing"). While the medical benefits are clear, important questions remain about these measures' downsides: How bitter is this medicine? Ten large non-probability internet-based surveys between April and November 2020, weighted statistically to reflect the US population in age, education, and religious background and excluding respondents who even occasionally role-played rather than giving their own true views; N = 6,223. Pre-epidemic data from 2017-2019, N = 4,032. Reliable multiple-item scales including subjective wellbeing (2 European Quality of Life Survey items, Cronbach's alpha = .85); distancing attitudes (5 items, alpha = .87); distancing behavior e.g., standing 6' apart in public (5 items, alpha = .80); emotional cost of distancing and restrictions on social interaction (8-12 items, alpha = .94); and an extensive suite of controls (19 variables). Descriptive statistics, OLS regression, structural equation models. Subjective wellbeing is greater for those who approve of distancing, for those who practice distancing, and particularly for those whose distancing attitudes and behavior are congruent, either both in favor or both opposed (multiplicative interaction). The emotional cost of distancing is strongly tied to wellbeing and is heterogeneous, with some disliking distancing much more than others. An SEM model suggests causality: that emotional costs strongly reduce wellbeing but not vice-versa. During the epidemic, COVID issues constitute two of the top 5 influences on wellbeing, behind only subjective health and religious belief and tied with income. All this is net of family background, religious origins, age, ethnicity, race, gender, rural residence, education, occupational status, marriage, unemployment, income, health, religion, and political party. Supplementary Information: The online version contains supplementary material available at 10.1007/s11482-023-10149-0.

3.
Surgeon ; 20(6): e382-e391, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35033455

RESUMO

BACKGROUND: To review whether online decision aids are available for patients contemplating pelvic exenteration (PE) for locally advanced and recurrent rectal cancer (LARC and LRRC). METHODS: A grey literature review was carried out using the Google Search™ engine undertaken using a predefined search strategy (PROSPERO database CRD42019122933). Written health information was assessed using the DISCERN criteria and International Patient Decision Aids Standards (IPDAS) with readability content assessed using the Flesch-Kincaid reading ease test and Flesch-Kincaid grade level score. RESULTS: Google search yielded 27, 782, 200 results for the predefined search criteria. 131 sources were screened resulting in the analysis of 6 sources. No sources were identified as a decision aid according to the IPDAS criteria. All sources provided an acceptable quality of written health information, scoring a global score of 3 for the DISCERN written assessment. The median Flesch-Kincaid reading ease was 50.85 (32.5-80.8) equating to a reading age of 15-18 years and the median Flesch-Kincaid grade level score was 7.65 (range 3-9.7), which equates to a reading age of 13-14. CONCLUSIONS: This study has found that there is a paucity of online information for patients contemplating PE. Sources that are available are aimed at a high health literate patient. Given the considerable morbidity associated with PE surgery there is a need for high quality relevant information in this area. A PDA should be developed to improve decision making and ultimately improve patient experience.


Assuntos
Compreensão , Neoplasias Retais , Humanos , Adolescente , Leitura , Internet , Tomada de Decisões , Neoplasias Retais/cirurgia
4.
Soc Sci Res ; 94: 102446, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-33648680

RESUMO

In formulating views of just reward for high-status and low-status work, do ordinary citizens take cues from their nation's public stance on income inequality as institutionally embedded in their welfare state, i.e. their social welfare and labor market policies, their "welfarism"? How large a morally correct earnings gap flows from that? Our multilevel analyses (fixed effects, random intercepts) replicate prior research on the impact of individual characteristics and socioeconomic development. They open new territory with the discovery that public opinion on legitimate/just earnings of high-status occupations aligns moderately strongly with welfarism, ceteris paribus, with welfare state citizens advocating lower pay for the elite but not higher pay for working-class occupations: The welfare state is not (or no longer) a matter of helping the poor but instead of bringing down the elite, "cutting down the tall poppies". Data: World Inequality Study v2.1: 30 countries, 71 surveys, and over 88,000 individuals.


Assuntos
Renda , Ocupações , Humanos , Seguridade Social , Fatores Socioeconômicos
5.
Front Sociol ; 5: 576827, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33869503

RESUMO

The protracted COVID-19 crisis provides a new social niche in which new inequalities can emerge. We provide predictions about one such new inequality using the logic of Status Construction Theory (SCT). SCT, rooted in Expectations State Theory and from there developed by Ridgeway and colleagues, proposes general hypotheses about how new inequalities arise through process of interaction at the individual level: an unordered categorical difference becomes attached to a cultural value that gives one category more value than the other; social scripts concerning it emerge; small elements of assertion and deference creep into more and more encounters that an individual participates in, hears about through networks, and learns about via social and conventional media. The categorical difference begins to morph into a hierarchical status distinction. Through these mechanisms, individuals develop "status beliefs" that most people in their communities endorse the status distinction. Although they may or may not endorse the distinction personally, they believe that most people do so and they find that the path of least resistance socially is to enact the scripts that affirm the higher status/prestige of the favored group. We apply Status Construction Theory to the categorical difference between Antibody Positives (who have been tested for IgG antibodies) and Others (everybody else). Using the general logic of SCT and specifically developing applications of its key propositions, we predict that the categorical difference between Antibody Positives and Others will transition to a status distinction and propose testable, falsifiable hypotheses about each step of the process.

6.
Front Sociol ; 4: 12, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-33869339

RESUMO

Public attitudes toward immigrants in the UK, especially prejudice against them, form a strong theme in retrospective media postmortems emphasizing the uniqueness of Brexit, yet similarly hostile public opinion on immigrants forms a recurrent theme in populist politics in many European Union nations. Indeed, if UK residents are not uniquely hostile, then the UK's exit from the EU may be only the first symptom of proliferating conflicts over immigration that will plague EU nations in future years. A well-established symptom (or consequence) of prejudice-aversion to outgroups as a neighbors-shows that prejudice against immigrants, other races, Muslims, Hindus, Jews, and Gypsies are all relatively low in the UK. This is as expected from the general decline of prejudice and social distance with socioeconomic development, demonstrated here in broad perspective across many countries. Indeed, UK residents are about as prejudiced against each of these ethno-religious outgroups as are their peers in other advanced EU and English-speaking nations, and much less prejudiced than their peers in less prosperous countries. Confirmatory factor analysis supports the view that a single latent ethno-religious prejudice generates all these specific prejudices, so it is not specific experiences with any one of these groups, nor their specific attributes, that are the wellspring of this deep-seated underlying prejudice. Replication using other measures of prejudice and another cross-national dataset confirms these findings. Data are from the pooled World and European Values Surveys (over 450,000 individuals, 300 surveys, and 100 nations for this analysis) and from the well-known European Quality of Life surveys. Analysis is by descriptive, multilevel (random intercept, fixed effects), and structural equation methods.

7.
Soc Sci Res ; 77: 1-15, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30466867

RESUMO

A growing body of evidence supports the contention of scholarly culture theory that immersing children in book-oriented environments benefits their later educational achievement, attainment and occupational standing. These findings have been interpreted as suggesting that book-oriented socialization, indicated by home library size, equips youth with life-long tastes, skills and knowledge. However, to date, this has not been directly assessed. Here, we document advantageous effects of scholarly culture for adult literacy, adult numeracy, and adult technological problem solving. Growing up with home libraries boosts adult skills in these areas beyond the benefits accrued from parental education or own educational or occupational attainment. The effects are loglinear, with greatest returns to the growth in smaller libraries. Our evidence comes from regressions with balanced repeated replicate weights estimated on data from 31 societies which participated in the Programme for the International Assessment of Adult Competencies (PIAAC) between 2011 and 2015.

8.
Colorectal Dis ; 20 Suppl 8: 3-117, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30508274

RESUMO

AIM: There is a requirement of an expansive and up to date review of surgical management of inflammatory bowel disease (IBD) that can dovetail with the medical guidelines produced by the British Society of Gastroenterology. METHODS: Surgeons who are members of the ACPGBI with a recognised interest in IBD were invited to contribute various sections of the guidelines. They were directed to produce a procedure based document using literature searches that were systematic, comprehensible, transparent and reproducible. Levels of evidence were graded. An editorial board was convened to ensure consistency of style, presentation and quality. Each author was asked to provide a set of recommendations which were evidence based and unambiguous. These recommendations were submitted to the whole guideline group and scored. They were then refined and submitted to a second vote. Only those that achieved >80% consensus at level 5 (strongly agree) or level 4 (agree) after 2 votes were included in the guidelines. RESULTS: All aspects of surgical care for IBD have been included along with 157 recommendations for management. CONCLUSION: These guidelines provide an up to date and evidence based summary of the current surgical knowledge in the management of IBD and will serve as a useful practical text for clinicians performing this type of surgery.


Assuntos
Cirurgia Colorretal/normas , Gastroenterologia/normas , Doenças Inflamatórias Intestinais/cirurgia , Consenso , Humanos , Sociedades Médicas , Reino Unido
9.
Front Hum Neurosci ; 12: 400, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30386221

RESUMO

In the last decade advances in human neuroscience have identified the critical importance of time in creating long-term memories. Circadian neuroscience has established biological time functions via cellular clocks regulated by photosensitive retinal ganglion cells and the suprachiasmatic nuclei. Individuals have different circadian clocks depending on their chronotypes that vary with genetic, age, and sex. In contrast, social time is determined by time zones, daylight savings time, and education and employment hours. Social time and circadian time differences can lead to circadian desynchronization, sleep deprivation, health problems, and poor cognitive performance. Synchronizing social time to circadian biology leads to better health and learning, as demonstrated in adolescent education. In-day making memories of complex bodies of structured information in education is organized in social time and uses many different learning techniques. Research in the neuroscience of long-term memory (LTM) has demonstrated in-day time spaced learning patterns of three repetitions of information separated by two rest periods are effective in making memories in mammals and humans. This time pattern is based on the intracellular processes required in synaptic plasticity. Circadian desynchronization, sleep deprivation, and memory consolidation in sleep are less well-understood, though there has been considerable progress in neuroscience research in the last decade. The interplay of circadian, in-day and sleep neuroscience research are creating an understanding of making memories in the first 24-h that has already led to interventions that can improve health and learning.

10.
Nanomicro Lett ; 10(3): 47, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30393696

RESUMO

Nanostructured graphene films were used as platforms for the differentiation of Saos-2 cells into bone-like cells. The films were grown using the plasma-enhanced chemical vapor deposition method, which allowed the production of both vertically and horizontally aligned carbon nanowalls (CNWs). Modifications of the technique allowed control of the density of the CNWs and their orientation after the transfer process. The influence of two different topographies on cell attachment, proliferation, and differentiation was investigated. First, the transferred graphene surfaces were shown to be noncytotoxic and were able to support cell adhesion and growth for over 7 days. Second, early cell differentiation (identified by cellular alkaline phosphatase release) was found to be enhanced on the horizontally aligned CNW surfaces, whereas mineralization (identified by cellular calcium production), a later stage of bone cell differentiation, was stimulated by the presence of the vertical CNWs on the surfaces. These results show that the graphene coatings, grown using the presented method, are biocompatible. And their topographies have an impact on cell behavior, which can be useful in tissue engineering applications.

11.
Int J Colorectal Dis ; 33(7): 857-862, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-29705942

RESUMO

INTRODUCTION: The inflammatory response is known to have an important role in tumourigenesis and the response to treatment. Previous studies have demonstrated that inflammatory cell ratios such as the neutrophil-to-lymphocyte ratio (NLR) can predict survival and recurrence following surgery for various cancers. The objective of this study was to demonstrate if pre-operative NLR has a role in predicting post-operative septic complications in patients undergoing rectal cancer surgery. METHODOLOGY: Consecutive patients undergoing scheduled resection for rectal cancer in a tertiary centre from July 2007 to Dec 2015 were included. Data was gathered from a prospectively held database of rectal cancer. Normally distributed data were compared with paired t tests (mean ± standard error in the mean (SEM)), and proportions were compared with Fisher's exact test. A p value of < 0.05 was considered statistically significant. RESULTS: Three hundred fourteen patients were identified in this study. Sixty nine (22.0%) patients had a major septic complication following surgery for rectal cancer, which was associated with a poor survival outcome (p < 0.01) Both pre and post-operative NLR and PLR (platelet lymphocyte ratio) were associated with post-operative septic complications (both p < 0.01). A pre-operative NLR threshold level of 4 was chosen from ROC analysis, and this provided a relatively specific test to predict post-operative septic complications in these patients (specificity = 83.7%, negative predictive value (NPV) = 74.8%). DISCUSSION: In this study, the pre-operative NLR and PLR were both predictive of major post-operative septic complications. A pre-operative NLR of less than 4 was strongly negative predictor of post-operative complications in rectal cancer surgery. It can be regarded as a predictive and prognostic factor for these patients.


Assuntos
Contagem de Linfócitos , Neutrófilos , Complicações Pós-Operatórias/imunologia , Neoplasias Retais/imunologia , Sepse/imunologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Inflamação , Linfócitos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Prognóstico , Neoplasias Retais/cirurgia , Estudos Retrospectivos
12.
Front Hum Neurosci ; 11: 188, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28469566

RESUMO

University days generally start at fixed times in the morning, often early morning, without regard to optimal functioning times for students with different chronotypes. Research has shown that later starting times are crucial to high school students' sleep, health, and performance. Shifting the focus to university, this study used two new approaches to determine ranges of start times that optimize cognitive functioning for undergraduates. The first is a survey-based, empirical model (SM), and the second a neuroscience-based, theoretical model (NM). The SM focused on students' self-reported chronotype and times they feel at their best. Using this approach, data from 190 mostly first and second year university students were collected and analyzed to determine optimal times when cognitive performance can be expected to be at its peak. The NM synthesized research in sleep, circadian neuroscience, sleep deprivation's impact on cognition, and practical considerations to create a generalized solution to determine the best learning hours. Strikingly the SM and NM results align with each other and confirm other recent research in indicating later start times. They add several important points: (1) They extend our understanding by showing that much later starting times (after 11 a.m. or 12 noon) are optimal; (2) Every single start time disadvantages one or more chronotypes; and (3) The best practical model may involve three alternative starting times with one afternoon shared session. The implications are briefly considered.

13.
Soc Sci Res ; 62: 1-23, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-28126092

RESUMO

Income inequality has been contentious for millennia, a source of political conflict for centuries, and is now widely feared as a pernicious "side effect" of economic progress. But equality is only a means to an end and so must be evaluated by its consequences. The fundamental question is: What effect does a country's level of income inequality have on its citizens' quality of life, their subjective well-being? We show that in developing nations inequality is certainly not harmful but probably beneficial, increasing well-being by about 8 points out of 100. This may well be Kuznets's inverted "U": In the earliest stages of development some are able to move out of the (poorly paying) subsistence economy into the (better paying) modern economy; their higher pay increases their well-being while simultaneously increasing inequality. In advanced nations, income inequality on average neither helps nor harms. Estimates are from random-intercept fixed-effects multi-level models, confirmed by over four dozen sensitivity tests. Data are from the pooled World Values/European Values Surveys, Waves 1 to 5 with 169 representative national samples in 68 nations, 1981 to 2009, and over 200,000 respondents, replicated and extended in the European Quality of Life Surveys.

14.
Soc Sci Res ; 62: 39-74, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-28126114

RESUMO

Based on earlier, mainly aggregate analyses, conventional wisdom previously held that income inequality reduces happiness. But aggregate models consistently yield misleading results in this domain, substantially because of intractable problems of sample size, confounding omitted variables, and conditional effects differing between poor developing nations, rich advanced nations, and nations in transition from Communism. Based on more recent evidence, scholarly views are beginning to merge on a consensus that national income inequality is irrelevant to individuals' subjective well-being in advanced nations and normal times, as shown by multi-level models with appropriate controls (including socioeconomic development, an engine of happiness and foe of inequality). For developing nations, consensus is not as strong, but the bulk of the evidence indicates a neutral to positive effect for inequality. Building on this foundation, this paper provides exploratory analyses to stimulate future research, extending our understanding of the social psychological and cultural forces that generate these results; dissects changes over time and expectations for the future; and addresses the possibility that inequality may reduce well-being in extraordinary circumstances and for particular groups - for example creating differences in formerly Communist nations between the political left and the right, and between older and younger cohorts.


Assuntos
Felicidade , Renda , Atitude , Humanos , Política , Fatores Socioeconômicos
15.
Onco Targets Ther ; 9: 6265-6272, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27785074

RESUMO

Between 5% and 10% of patients with rectal cancer present with locally advanced rectal cancer (LARC), and 10% of rectal cancers recur after surgery, of which half are limited to locoregional disease only (locally recurrent rectal cancer). Exenterative surgery offers the best long-term outcomes for patients with LARC and locally recurrent rectal cancer so long as a complete (R0) resection is achieved. Accurate preoperative multimodal staging is crucial in assessing the potential operability of advanced rectal tumors, and resectability may be enhanced with neoadjuvant therapies. Unfortunately, surgical options are limited when the tumor involves the lateral pelvic sidewall or high sacrum due to the technical challenges of achieving histological clearance, and must be balanced against the high morbidity associated with resection of the bony pelvis and significant lymphovascular structures. This group of patients is usually treated palliatively and subsequently survival is poor, which has led surgeons to seek innovative new solutions, as well as revisit previously discarded radical approaches. A small number of centers are pioneering new techniques for resection of beyond-total mesorectal excision tumors, including en bloc resections of the sciatic notch and composite resections of the first two sacral vertebrae. Despite limited experience, these new techniques offer the potential for radical treatment of previously inoperable tumors. This narrative review sets out the challenges facing the management of LARCs and discusses evolving management options.

16.
Colorectal Dis ; 18(7): 684-7, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-26773422

RESUMO

AIM: Pelvic exenteration is an aggressive operation for locally advanced rectal cancer. Social deprivation has been shown to reduce life expectancy and has been linked to a poorer outcome in patients with colorectal cancer. The aim of this study was to analyse the effect of social deprivation scores on the outcome in these complex patients. METHOD: A retrospective review of all patients undergoing pelvic exenteration for primary rectal cancer between 2006 and 2014 was performed. Deprivation scores were calculated for all patients using the Welsh Index of Multiple Deprivation. Patients were then grouped into quartiles, from Q1 (most deprived) to Q4 (least deprived). The primary outcome measure was 5-year survival. RESULTS: In all, 120 patients were included (65 female) with a median age of 64 (31-90) years. No differences between quartiles were identified for neoadjuvant therapy (P = 0.687) or type of exenteration (P = 0.690). The median length of stay was significantly higher in the most deprived groups (Q1-Q2; P = 0.023). There was a significant difference in survival between the groups, with lowest 5-year survival rates (53%) in the most deprived quartile (Q1) (P = 0.015). CONCLUSION: Social deprivation is significantly associated with postoperative length of stay and survival in patients undergoing pelvic exenteration for primary rectal cancer.


Assuntos
Exenteração Pélvica/psicologia , Complicações Pós-Operatórias/psicologia , Neoplasias Retais/cirurgia , Isolamento Social/psicologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Terapia Neoadjuvante , Exenteração Pélvica/mortalidade , Complicações Pós-Operatórias/mortalidade , Neoplasias Retais/mortalidade , Neoplasias Retais/psicologia , Estudos Retrospectivos , Taxa de Sobrevida , Resultado do Tratamento
17.
Clin Exp Allergy ; 46(1): 112-24, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26399222

RESUMO

BACKGROUND: Viral respiratory infections can cause acute wheezing illnesses in children and exacerbations of asthma. OBJECTIVE: We sought to identify variation in genes with known antiviral and pro-inflammatory functions to identify specific associations with more severe viral respiratory illnesses and the risk of virus-induced exacerbations during the peak fall season. METHODS: The associations between genetic variation at 326 SNPs in 63 candidate genes and 10 phenotypes related to viral respiratory infection and asthma control were examined in 226 children enrolled in the RhinoGen study. Replication of asthma control phenotypes was performed in 2128 children in the Copenhagen Prospective Study on Asthma in Childhood (COPSAC). Significant associations in RhinoGen were further validated using virus-induced wheezing illness and asthma phenotypes in an independent sample of 122 children enrolled in the Childhood Origins of Asthma (COAST) birth cohort study. RESULTS: A significant excess of P values smaller than 0.05 was observed in the analysis of the 10 RhinoGen phenotypes. Polymorphisms in 12 genes were significantly associated with variation in the four phenotypes showing a significant enrichment of small P values. Six of those genes (STAT4, JAK2, MX1, VDR, DDX58, and EIF2AK2) also showed significant associations with asthma exacerbations in the COPSAC study or with asthma or virus-induced wheezing phenotypes in the COAST study. CONCLUSIONS: We identified genetic factors contributing to individual differences in childhood viral respiratory illnesses and virus-induced exacerbations of asthma. Defining mechanisms of these associations may provide insight into the pathogenesis of viral respiratory infections and virus-induced exacerbations of asthma.


Assuntos
Asma/etiologia , Asma/prevenção & controle , Estudos de Associação Genética , Predisposição Genética para Doença , Infecções Respiratórias/genética , Infecções Respiratórias/virologia , Fatores Etários , Alelos , Asma/diagnóstico , Criança , Pré-Escolar , Progressão da Doença , Feminino , Variação Genética , Genótipo , Humanos , Masculino , Avaliação de Resultados da Assistência ao Paciente , Fenótipo , Polimorfismo de Nucleotídeo Único , Prognóstico , Reprodutibilidade dos Testes , Infecções Respiratórias/complicações , Infecções Respiratórias/diagnóstico
18.
Br J Surg ; 103(2): e115-9, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26662618

RESUMO

BACKGROUND: Pelvic exenteration is an aggressive surgical procedure reserved for highly selected patients. Surgery in the elderly is often associated with increased morbidity and mortality. The aim of this study was to review outcomes following exenteration for advanced pelvic malignancy in this subgroup of patients. METHODS: All patients aged 70 years and over who underwent pelvic exenteration between 1999 and 2014 were included in the study. This comprised all primary rectal, gynaecological and bladder tumours. The primary outcome measure was 5-year overall survival. Secondary endpoints were postoperative morbidity and 30-day mortality. RESULTS: A total of 94 patients were included, with a median age of 76 (range 70-90) years. There were 65 rectal, 20 gynaecological and nine bladder tumours. The administration of neoadjuvant therapy was significantly different among tumour types (P = 0·002). A total of 32 patients (34 per cent) developed postoperative complications, and there were six deaths (6 per cent) within 30 days of surgery. Median survival was 64 months for patients with rectal cancer, 30 months for those with gynaecological tumours and 15 months for those with bladder cancer. Five-year survival rates in these groups were 47, 31 and 22 per cent respectively (P = 0·023). CONCLUSION: Given the possibility of long-term survival, pelvic exenteration should not be withheld on the grounds of advanced age alone.


Assuntos
Adenocarcinoma/cirurgia , Carcinoma de Células Escamosas/cirurgia , Carcinoma de Células de Transição/cirurgia , Exenteração Pélvica/métodos , Neoplasias Retais/cirurgia , Neoplasias da Bexiga Urinária/cirurgia , Adenocarcinoma/mortalidade , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células de Transição/mortalidade , Feminino , Neoplasias dos Genitais Femininos/mortalidade , Neoplasias dos Genitais Femininos/cirurgia , Humanos , Tempo de Internação , Masculino , Terapia Neoadjuvante/métodos , Terapia Neoadjuvante/mortalidade , Exenteração Pélvica/mortalidade , Neoplasias Retais/mortalidade , Análise de Sobrevida , Neoplasias da Bexiga Urinária/mortalidade
19.
Br J Surg ; 102(12): 1574-80, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26373700

RESUMO

BACKGROUND: For patients with locally advanced tumours and contiguous organ involvement, pelvic exenteration (PE) can offer cure with relatively low mortality. The literature surrounding quality of life (QoL) in patients undergoing PE is limited. Furthermore, there are no matched comparisons of QoL between abdominoperineal resection (APR) and PE. The aim of this study was to compare differences in long-term QoL for patients with primary rectal cancer undergoing APR versus PE. METHODS: All patients who underwent either APR or PE between January 2011 and December 2012 were identified. Patients were asked to complete the European Organization for Research and Treatment of Cancer QLQ-C30 questionnaire before surgery and 2 weeks afterwards. Subsequent questionnaires were requested at 3, 6, 12 and 24 months after operation. RESULTS: A total of 110 patients were included in the study (54 APR, 56 PE). Median length of stay following operation was 11 (range 3-70) days for APR and 15 (7-84) days for PE. Patients undergoing PE experienced lower physical (mean score 42 versus 56; P = 0.010), role (20 versus 33; P = 0.047), emotional (57 versus 73; P = 0.010) and social (34 versus 52; P = 0.005) functional levels 2 weeks after surgery. Long-term dyspnoea and financial worries were experienced only after PE. Patients undergoing PE had a lower overall global health status at 2 weeks after operation (40 versus 53; P = 0.012). Levels were comparable between groups from 3 months after surgery. CONCLUSION: QoL recovery following PE was equivalent to that after APR alone. Patients should not be denied exenterative surgery based on perceived poor QoL.


Assuntos
Canal Anal/cirurgia , Satisfação do Paciente , Exenteração Pélvica/psicologia , Qualidade de Vida , Neoplasias Retais/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Período Pós-Operatório , Neoplasias Retais/diagnóstico , Neoplasias Retais/psicologia , Estudos Retrospectivos , Inquéritos e Questionários , Fatores de Tempo
20.
Br J Surg ; 102(10): 1278-84, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26095525

RESUMO

BACKGROUND: Pelvic exenteration is a potentially curative treatment for locally advanced primary rectal cancer. Previous studies have been limited by small sample sizes and heterogeneous data. A consecutive series of patients was studied to identify the clinicopathological determinants of survival. METHODS: All patients undergoing pelvic exenterative surgery for primary rectal cancer (1992-2014) at this hospital were analysed. The primary outcome measure was 5-year overall survival. Secondary endpoints included length of hospital stay, complication rate, 30-day mortality and disease recurrence rate. Statistical analysis was performed using Kaplan-Meier and Cox regression analysis. RESULTS: A total of 174 patients with a median age of 65 (range 31-90) years were included. Ninety-six patients underwent posterior pelvic exenteration and 78 had total pelvic exenteration. Median follow-up was 48 (range 1-229) months. Two patients (1.1 per cent) died within 30 days of surgery and 16.1 per cent returned to the operating theatre. The 5-year survival rate following complete resection (R0) was 59.3 per cent. In univariable analysis, adverse survival was associated with advanced age (P = 0.003), metastatic disease (P = 0.001), pathological node status (P = 0.001), circumferential resection margin (P = 0.001), local recurrence (P = 0.015) and the need for neoadjuvant therapy (P = 0.039). CONCLUSION: Pelvic exenteration is an aggressive treatment option with a high morbidity rate that provides favourable long-term outcomes in patients with locally advanced primary rectal cancer.


Assuntos
Exenteração Pélvica/mortalidade , Neoplasias Retais/cirurgia , Medição de Risco/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Mortalidade Hospitalar/tendências , Humanos , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasias Retais/diagnóstico , Neoplasias Retais/mortalidade , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida/tendências , Fatores de Tempo , Reino Unido/epidemiologia
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