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1.
Hum Reprod Update ; 25(5): 592-632, 2019 09 11.
Artigo em Inglês | MEDLINE | ID: mdl-31318420

RESUMO

BACKGROUND: The reproductive impact of adenomyosis and endometriosis is widely researched but the extent of these impacts remains elusive. It has been demonstrated that endometriosis, in particular, is known to result in subfertility but endometriosis and adenomyosis are increasingly linked to late pregnancy complications such as those caused by placental insufficiency. At the molecular level, the presence of ectopic endometrium perturbs the endometrial hormonal, cellular, and immunological milieu, negatively influencing decidualization, placentation, and developmental programming of the embryo. It is unclear if and how such early aberrant reproductive development relates to pregnancy outcomes in endometriosis and adenomyosis. OBJECTIVE AND RATIONALE: The aims of this systematic review and meta-analysis were to (i) investigate the association of adenomyosis and endometriosis with fertility, obstetric, and neonatal outcomes of women through both assisted reproduction and natural conception and (ii) determine whether endometriosis disease subtypes have specific impacts on different stages of the reproductive process. SEARCH METHODS: A systematic literature review of NHS evidence electronic databases and the Cochrane database identified all comparative and observational studies between 1980 and December 2018 in any language on adenomyosis and endometriosis with fertility, obstetric, and neonatal outcomes (23 search terms used). A total of 104 papers were selected for data extraction and meta-analysis, with use of Downs and Black standardized checklist to evaluate quality and bias. OUTCOMES: We found that endometriosis consistently leads to reduced oocyte yield and a reduced fertilization rate (FR), in line with current evidence. Milder forms of endometriosis were most likely to affect the fertilization (FR OR 0.77, CI 0.63-0.93) and earlier implantation processes (implantation rate OR 0.76, CI 0.62-0.93). The more severe disease by American Society for Reproductive Medicine staging (ASRM III and IV) influenced all stages of reproduction. Ovarian endometriosis negatively affects the oocyte yield (MD -1.22, CI -1.96, -0.49) and number of mature oocytes (MD -2.24, CI -3.4, -1.09). We found an increased risk of miscarriage in both adenomyosis and endometriosis (OR 3.40, CI 1.41-8.65 and OR 1.30, CI 1.25-1.35, respectively), and endometriosis can be associated with a range of obstetric and fetal complications including preterm delivery (OR 1.38, CI 1.01-1.89), caesarean section delivery (OR 1.98 CI 1.64-2.38), and neonatal unit admission following delivery (OR 1.29, CI 1.07-1.55). WIDER IMPLICATIONS: Adenomyosis and the subtypes of endometriosis may have specific complication profiles though further evidence is needed to be able to draw conclusions. Several known pregnancy complications are likely to be associated with these conditions. The complications are possibly caused by dysfunctional uterine changes leading to implantation and placentation issues and therefore could potentially have far-reaching consequences as suggested by Barker's hypothesis. Our findings would suggest that women with these conditions should ideally receive pre-natal counselling and should be considered higher risk in pregnancy and at delivery, until evidence to the contrary is available. In order to expand our knowledge of these conditions and better advise on future management of these patients in reproductive and maternal medicine, a more unified approach to studying fertility and reproductive outcomes with longer term follow-up of the offspring and attention to the subtype of disease is necessary.


Assuntos
Aborto Espontâneo/fisiopatologia , Adenomiose/patologia , Endometriose/patologia , Infertilidade Feminina/patologia , Nascimento Prematuro/fisiopatologia , Cesárea , Implantação do Embrião/fisiologia , Feminino , Humanos , Recém-Nascido , Placentação/fisiologia , Gravidez , Resultado da Gravidez , Gravidez Múltipla
2.
BMJ Open ; 9(4): e025953, 2019 04 23.
Artigo em Inglês | MEDLINE | ID: mdl-31015271

RESUMO

INTRODUCTION: Long-term and late effects of cancer treatments can cause functional limitations and reduce quality of life. Cancer rehabilitation services, which can comprise physical exercise, psychological support and educational interventions depending on the individual's needs, have been found to have a positive effect on health-related quality of life worldwide. However, accessibility or the lack of awareness on available help can act as barriers and influence the uptake of services, resulting in people having unmet rehabilitation needs. In Wales, UK, 41% of people, who have had health and social care needs resulting from cancer and its treatments, reported that they did not receive care when needed. The reason for this lack of support has not yet been fully investigated. The aim of this study is to investigate the conditions in which cancer rehabilitation services work and their underpinning mechanisms in South Wales, UK, specifically addressing barriers, facilitators and costs. METHODS AND ANALYSIS: Realist evaluation, which explains for whom a service works in what circumstances and how through context-mechanism-outcome pattern conjunctions, will be used in three phases to investigate the conditions in which cancer rehabilitation services work and their underpinning mechanisms. Phase 1 will be secondary analysis of a cancer rehabilitation database from a local Health Board to give context to who are accessing rehabilitation. Phase 2 will be thematic analysis of face-to-face, semistructured rehabilitation participant (n=20) and healthcare professional (n=20) interviews to explore the mechanisms of how cancer rehabilitation works. Phase 3 will be two case studies and cost-consequences analysis of cancer rehabilitation services. ETHICS AND DISSEMINATION: This study received favourable ethical opinion from London South-East Research Ethics Committee (17/LO/2123) in December 2017. This project is part of the author's PhD thesis and it is expected that the findings will be disseminated in academic journals and at local and international conferences.


Assuntos
Acessibilidade aos Serviços de Saúde , Neoplasias/reabilitação , Projetos de Pesquisa , Humanos , País de Gales
3.
BMC Res Notes ; 9: 13, 2016 Jan 06.
Artigo em Inglês | MEDLINE | ID: mdl-26740004

RESUMO

BACKGROUND: Around 2% of women develop a Bartholin's cyst or abscess at least once in their life time. The use of Word balloon catheter as an office procedure for the management of Bartholin's cyst and abscess has been well described and indicates high patient acceptance, low short-term recurrence rates and reduced cost. In most of the reported studies, the reduced costs are attributed to savings from equipment cost, operating theatre costs and health personnel costs. An evaluation of the actual clinical time gained with this office procedure has not been reported and hence the rationale for this study. This study was conducted from December 2011 to January 2014 on 35 patients. An initial retrospective clinical audit of 14 cases of marsupialization under general anesthetic between December 2011 and December 2012 was performed. The findings were compared with a subsequent prospective observational service evaluation of 21 consecutive patients between December 2012 and January 2014. RESULTS: Compared to marsupialization under general anesthetic, the mean clinical time gained from admission to insertion of Word balloon catheter as an office procedure is 15 h and 40 min and the mean clinical time gained from admission to discharge is at least 24 h. There were very few minor complications and no major complications in the Word catheter group compared to the marsupialization group. CONCLUSIONS: There is a clinically significant time gained with the use of Word balloon catheter as an office procedure compared to marsupialization under general anesthetic for Bartholin's cyst and abscess. The findings from our study could assist other units that want to adopt this procedure justify the efficiency savings in terms of clinical time gained when a business case is submitted. Further studies are needed to investigate and address the underlying causes for the delays encountered when marsupialization under general anesthetic is chosen by patients.


Assuntos
Abscesso/cirurgia , Glândulas Vestibulares Maiores/patologia , Catéteres , Cistos/cirurgia , Adulto , Auditoria Clínica , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Prospectivos , Estudos Retrospectivos , Adulto Jovem
4.
Eur J Cardiothorac Surg ; 45(6): e187-93, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24616388

RESUMO

OBJECTIVES: Video-assisted thoracoscopic surgery (VATS) for thymoma has uncertain safety and effectiveness in comparison with trans-sternal resection. This feasibility study compared short- and mid-term outcomes for patients undergoing these two procedures, highlights weaknesses in current research and makes recommendations for long-term technological evaluations in this field. METHODS: Consecutive thymoma cases between 2004 and 2010 were identified. Patients were divided into two groups according to surgical approach (Group I trans-sternal; Group II VATS) and comparisons were made between groups. The primary outcome was overall survival. Secondary outcomes included operative morbidity and mortality, hospital stay, recurrence rate and disease-free survival. RESULTS: Thirty-nine patients were included (Group I: n = 22 vs Group II: n = 17). There were no differences between groups at baseline for all measured covariates. No deaths occurred within 30 days of surgery. More patients in Group I developed complications (Group I: n = 10 vs Group II: n = 3; P = 0.093), while hospital stay was shorter in Group II (Group I: 6.4 ± 4.6 days vs Group II: 4.4 ± 1.8 days; P = 0.030). Five-year overall survival (Group I: 93.8 ± 6.1% vs Group II: 83.3 ± 11.2%; P = 0.425), 5-year disease-free survival (Group I: 71.0 ± 15.3% vs Group II: 83.3 ± 11.2%; P = 0.827) and recurrence rates at final follow-up (Group I: n = 2 vs Group II: n = 1; P = 0.363) were similar between the groups. CONCLUSION: VATS thymectomy for thymoma is feasible, safe and has comparable mid-term oncological outcomes to trans-sternal thymectomy. Future research is required to evaluate long-term oncological outcomes of VATS thymectomy for thymoma in national registries and randomized, controlled trials.


Assuntos
Esterno/cirurgia , Cirurgia Torácica Vídeoassistida , Timectomia , Timoma/cirurgia , Idoso , Idoso de 80 Anos ou mais , Estudos de Viabilidade , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Neoplasias do Mediastino/cirurgia , Pessoa de Meia-Idade , Estudos Retrospectivos , Cirurgia Torácica Vídeoassistida/efeitos adversos , Cirurgia Torácica Vídeoassistida/métodos , Cirurgia Torácica Vídeoassistida/estatística & dados numéricos , Timectomia/efeitos adversos , Timectomia/métodos , Timectomia/estatística & dados numéricos , Resultado do Tratamento
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