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Importance: The prognosis of patients with adenocarcinoma of the esophagus and esophagogastric junction (AEG) is poor. From current evidence, it remains unclear to what extent preoperative chemoradiotherapy (CRT) or preoperative and/or perioperative chemotherapy achieve better outcomes than surgery alone. Objective: To assess the association of preoperative CRT and preoperative and/or perioperative chemotherapy in patients with AEG with overall survival and other outcomes. Data Sources: Literature search in PubMed, Cochrane Library, Cumulative Index to Nursing and Allied Health Literature, ClinicalTrials.gov, and International Clinical Trials Registry Platform was performed from inception to April 21, 2023. Study Selection: Two blinded reviewers screened for randomized clinical trials comparing preoperative CRT plus surgery with preoperative and/or perioperative chemotherapy plus surgery, 1 intervention with surgery alone, or all 3 treatments. Only data from participants with AEG were included from trials that encompassed mixed histology or gastric cancer. Among 2768 initially identified studies, 17 (0.6%) met the selection criteria. Data Extraction and Synthesis: The Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) reporting guidelines were followed for extracting data and assessing data quality by 2 independent extractors. A bayesian network meta-analysis was conducted using the 2-stage approach. Main Outcomes and Measures: Overall and disease-free survival, postoperative morbidity, and mortality. Results: The analyses included 2549 patients (2206 [86.5%] male; mean [SD] age, 61.0 [9.4] years) from 17 trials (conducted from 1989-2016). Both preoperative CRT plus surgery (hazard ratio [HR], 0.75 [95% credible interval (CrI), 0.62-0.90]; 3-year difference, 105 deaths per 1000 patients) and preoperative and/or perioperative chemotherapy plus surgery (HR, 0.78 [95% CrI, 0.64-0.91]; 3-year difference, 90 deaths per 1000 patients) showed longer overall survival than surgery alone. Comparing the 2 modalities yielded similar overall survival (HR, 1.04 [95% CrI], 0.83-1.28]; 3-year difference, 15 deaths per 1000 patients fewer for CRT). Similarly, disease-free survival was longer for both modalities compared with surgery alone. Postoperative morbidity was more frequent after CRT plus surgery (odds ratio [OR], 2.94 [95% CrI, 1.01-8.59]) than surgery alone. Postoperative mortality was not significantly more frequent after CRT plus surgery than surgery alone (OR, 2.50 [95% CrI, 0.66-10.56]) or after chemotherapy plus surgery than CRT plus surgery (OR, 0.44 [95% CrI, 0.08-2.00]). Conclusions and Relevance: In this meta-analysis of patients with AEG, both preoperative CRT and preoperative and/or perioperative chemotherapy were associated with longer survival without relevant differences between the 2 modalities. Thus, either of the 2 treatments may be recommended to patients.
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Adenocarcinoma , Quimiorradioterapia , Neoplasias Esofágicas , Junção Esofagogástrica , Metanálise em Rede , Neoplasias Gástricas , Humanos , Adenocarcinoma/terapia , Adenocarcinoma/mortalidade , Junção Esofagogástrica/patologia , Neoplasias Esofágicas/terapia , Neoplasias Esofágicas/mortalidade , Quimiorradioterapia/métodos , Neoplasias Gástricas/terapia , Neoplasias Gástricas/mortalidade , Neoplasias Gástricas/tratamento farmacológico , Masculino , Cuidados Pré-Operatórios/métodos , Pessoa de Meia-Idade , Feminino , Idoso , Intervalo Livre de DoençaRESUMO
BACKGROUND: With the continuous advancement of cancer treatments, a comprehensive analysis of the impact of multivisceral oncological pancreatic resections on morbidity, mortality, and long-term survival is currently lacking. OBJECTIVE: This manuscript presents the protocol for a systematic review and meta-analysis designed to summarize the existing evidence concerning the outcomes of multivisceral oncological pancreatic resections across diverse tumor entities. METHODS: We will conduct a systematic search of the PubMed or MEDLINE, Embase, Cochrane Library, CINAHL, and ClinicalTrials.gov databases in strict accordance with the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. The predefined outcomes encompass postoperative mortality, postoperative morbidity, overall and disease-free survival (1- to 5-year survival rates), the proportion of macroscopically complete (R0) resections (according to the Royal College of Pathologists definition), duration of hospital stay (in days), reoperation rate (%), postoperative complications (covering all complications according to the Clavien-Dindo classification), as well as pancreatic fistula, postpancreatectomy hemorrhage, and delayed gastric emptying (all according to the definitions of the International Study Group of Pancreas Surgery). RESULTS: Systematic database searches will begin in July 2024. The completion of the meta-analysis is anticipated by December 2024. Before completion, the literature search will be checked for new publications that must be considered in the context of the work. CONCLUSIONS: The forthcoming findings will provide an up-to-date overview of the feasibility, safety, and oncological efficacy of multivisceral pancreatic resections across diverse tumor entities. This data will serve as a valuable resource for health care professionals and patients to make well-informed clinical decisions. TRIAL REGISTRATION: PROSPERO CRD42023437858; https://tinyurl.com/bde5xmfw. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): PRR1-10.2196/54089.
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Metanálise como Assunto , Pancreatectomia , Neoplasias Pancreáticas , Revisões Sistemáticas como Assunto , Humanos , Neoplasias Pancreáticas/cirurgia , Neoplasias Pancreáticas/patologia , Neoplasias Pancreáticas/mortalidade , Pancreatectomia/métodos , Pancreatectomia/efeitos adversos , Complicações Pós-Operatórias/epidemiologiaRESUMO
INTRODUCTION: Perforated peptic ulcers are a life-threatening complication associated with high morbidity and mortality. Several treatment approaches are available. The aim of this network meta-analysis (NMA) is to compare surgical and alternative approaches for the treatment of perforated peptic ulcers regarding mortality and other patient-relevant outcomes. METHODS AND ANALYSIS: A systematic literature search of PubMed/MEDLINE, Cochrane Library, Embase, CINAHL, ClinicalTrials.gov trial registry and ICTRP will be conducted with predefined search terms.To address the question of the most effective treatment approach, an NMA will be performed for each of the outcomes mentioned above. A closed network of interventions is expected. The standardised mean difference with its 95% CI will be used as the effect measure for the continuous outcomes, and the ORs with 95% CI will be calculated for the binary outcomes. ETHICS AND DISSEMINATION: In accordance with the nature of the data used in this meta-analysis, which involves aggregate information from previously published studies ethical approval is deemed unnecessary. Results will be disseminated directly to decision-makers (eg, surgeons, gastroenterologists) through publication in peer-reviewed journals and presentation at conferences. PROSPERO REGISTRATION NUMBER: CRD42023482932.
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Metanálise em Rede , Úlcera Péptica Perfurada , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Úlcera Péptica Perfurada/cirurgia , Projetos de Pesquisa , Revisões Sistemáticas como AssuntoRESUMO
BACKGROUND: In 13 European countries, laws have been passed that allow nurses to prescribe medicines, but mostly within a limited framework and with a doctor involved. Germany is not among these countries. Only the prescription of medical aids has already been included into the development of extended nursing competencies. We investigated the views of the health care professions involved (doctors, pharmacists and nurses) regarding the role of nurses in pharmaceutical care. METHOD: We conducted 22 semi-structured interviews with 23 members of the three professional groups involved in the European research project DeMoPhaC. These data collected in Germany were analysed using qualitative content analysis. Five main categories were developed. RESULTS: Pharmaceutical care by nurses can be described within the following main categories: 1. Knowledge and competences, 2. Patient care, 3. Communication, 4. Multi-professional team and 5. System. The communication between the professional groups involved and with patients and caregivers is of particular importance. Interaction in the multi-professional team is just as crucial. Pharmaceutical care takes place within the health system which sets the framework and often boundaries as well. The current and ideally conceived roles of nurses are seen differently in the respondents' respective contexts. Between the professional groups there is both agreement and dissent on the topics addressed. However, the development of nursing roles requires collaborative and transparent processes in teams and organisations. Particularly in the hospital setting, the participants saw a great need for change in order to achieve cooperation at eye level. DISCUSSION: The results show that nurses play their role in the complex field of pharmaceutical care under very heterogeneous circumstances. The empowerment of nurses, which was called for by some participants, cannot be achieved from within the professional group alone. Cooperation from all the players involved is needed. The development of nursing roles in the medication process with simultaneous expansion of qualifications and competences can contribute to making the nursing role more attractive. Clear role models promote the transparency of processes for all involved. If all players know what they can expect of nurses, tasks can be redistributed in the multiprofessional team. CONCLUSION: The above-mentioned diversity of perspectives can be a resource for development and individual solutions. However, it can also be interpreted negatively as a sign of uncertainty and less standardised ways of working. In view of the data evaluated here, the prescription of medicines by non-medical professionals remains a distant goal for developments in the German health care system. First of all, structures and processes are required that permanently guarantee safe pharmaceutical care with equal participation of all relevant stakeholders.
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Papel do Profissional de Enfermagem , Assistência Farmacêutica , Humanos , Alemanha , Europa (Continente) , Pesquisa QualitativaRESUMO
BACKGROUND: Lymph node yield is the number of lymph nodes retrieved during oncological resection and histopathologically identified in the resection specimen. It is an important surrogate parameter for assessing the oncological radicality of the resection of gastrointestinal carcinomas, as well as a prognostic factor in these diseases. It remains unclear if and to what extent neoadjuvant chemotherapy, radiotherapy, or chemoradiotherapy, which have become established treatments for carcinoma of the esophagus, stomach, and rectum and are increasingly used in pancreatic carcinoma, affect the lymph node yield. OBJECTIVE: This systematic review with meta-analysis is conducted with the aim of summarizing the available evidence regarding the lymph node yield, an oncological surrogate marker, in patients with gastrointestinal carcinomas undergoing surgery after neoadjuvant therapy compared to those undergoing surgery without neoadjuvant therapy. METHODS: Randomized and nonrandomized studies comparing oncological resection of esophageal, stomach, pancreatic, and rectal carcinoma with and without prior neoadjuvant therapy are eligible for inclusion regardless of study design. Publications will be identified with a defined search strategy in 2 electronic databases: PubMed and Cochrane Library. The primary endpoint of the analysis is the number of lymph nodes identified in the resected specimen. Secondary endpoints include the number of harvested metastatic lymph nodes, operation time, postoperative complications, pathological TNM staging, and overall and recurrence-free survival time. Using suitable statistical methods, the endpoints between patients with and without neoadjuvant therapy, as well as in defined subgroups (neoadjuvant chemotherapy, radiotherapy, or chemoradiotherapy; and patients with esophageal, gastric, pancreatic, or rectal cancer), will be compared. RESULTS: The literature search and data collection started in October 2021. Results are expected to be published in mid-2022. CONCLUSIONS: This meta-analysis will provide the most up-to-date and complete summary of the evidence on an association between neoadjuvant therapy and lymph node yield in gastrointestinal cancer surgery. The underlying hypothesis is that neoadjuvant therapy decreases the number and size of lymph nodes through lymphocyte depletion and radiation-induced fibrosis, thus leading to a lower possible lymph node yield. The findings of the meta-analysis will show if this hypothesis is supported by evidence. TRIAL REGISTRATION: PROSPERO CRD218459; https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021218459. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/35243.
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BACKGROUND: With the advances in multimodality treatment, an analysis of the outcome of arterial resections (AR) in surgery of cholangiocarcinoma is lacking. The aim of this meta-analysis was to summarize the currently available evidence onof AR for the treatment of cholangiocarcinoma. METHODS: A systematic literature search was carried out according to PRISMA guidelines. RESULTS: 10 retrospective cohort studies published from 2007 to 2020 with 2530 patients (408 AR group and 2122 control group) were identified. Higher in-hospital mortality rates (6.8% vs 3.3%, OR 2.65, 95% CI [1.27; 5.32], p = 0.009), higher morbidity rates (Clavien-Dindo classification ≥3 ) (52% vs 47%, OR 1.44, 95% CI [1.02; 1.75], p = 0.04) and lower 1-year, 3-year and 5-year survival rates (54% vs 69%, OR 0.55, 95% CI [0.34; 0.91 p = 0.02), (34% vs 38%, OR 0.74, 95% CI [0.55; 0.98, p = 0.03), (18% vs 29%, OR 0.54, 95% CI [0.39; 0.75, p = 0.0002) were observed in the AR group when compared to the control group. CONCLUSION: Evidence from non-randomized studies shows a higher morbidity and mortality and shorter long-term survival in patients undergoing AR. However, the results are prone to selection bias, and only randomized trials comparing AR and palliative treatments AR might reveal a possible benefit of AR. SYSTEMATIC REVIEW REGISTRATION: PROSPERO ID 223396.
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Neoplasias dos Ductos Biliares , Colangiocarcinoma , Tumor de Klatskin , Humanos , Tumor de Klatskin/cirurgia , Tumor de Klatskin/patologia , Neoplasias dos Ductos Biliares/patologia , Estudos Retrospectivos , Resultado do Tratamento , Hepatectomia , Artéria Hepática/cirurgia , Ductos Biliares Intra-Hepáticos/cirurgiaRESUMO
OBJECTIVE: To assess the relative contribution of intravenous antibiotic prophylaxis, mechanical bowel preparation, oral antibiotic prophylaxis, and combinations thereof towards the reduction of surgical site infection (SSI) incidence in elective colorectal resections. METHODS AND ANALYSIS: A systematic search of randomised controlled trials comparing interventions to reduce SSI incidence will be conducted with predefined search terms in the following databases: MEDLINE, LILACS, Cochrane Central Register of Controlled Trials (CENTRAL) and the Cochrane Database of Systematic Reviews (CDSR). Additionally, several online databases will be searched for ongoing trials, and conference proceedings and reference lists of retrieved articles will be hand searched. The title-abstract screening will be partly performed by means of a semiautomated supervised machine learning approach, which will be trained on a subset of the identified titles and abstracts identified through traditional screening methods.The primary analysis will be a multicomponent network meta-analysis, as we expect to identify studies that investigate combinations of interventions (eg, mechanical bowel preparation combined with oral antibiotics) as well as studies that focus on individual components (mechanical bowel preparation or oral antibiotics). By means of a multicomponent network meta-analysis, we aim at estimating the effects of the separate components along the effects of the observed combinations. To account for between-trial heterogeneity, a random-effect approach will be combined with inverse variance weighting for estimation of the treatment effects. Associated 95% CIs will be calculated as well as the ranking for each component in the network using P scores. Results will be visualised by network graphics and forest plots of the overall pairwise effect estimates. Comparison-adjusted funnel plots will be used to assess publication bias. ETHICS AND DISSEMINATION: Ethical approval by the Ethical Committee of the Medical Faculty of the Martin-Luther-University Halle-Wittenberg (ID of approval: 2021-148). Results shall be disseminated directly to decision-makers (eg, surgeons, gastroenterologists, wound care specialists) by means of publication in peer-reviewed journals, presentation at conferences and through the media (eg, radio, TV, etc). PROSPERO REGISTRATION NUMBER: CRD42021267322.
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Neoplasias Colorretais , Infecção da Ferida Cirúrgica , Neoplasias Colorretais/cirurgia , Humanos , Incidência , Metanálise como Assunto , Metanálise em Rede , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/prevenção & controle , Revisões Sistemáticas como AssuntoRESUMO
OBJECTIVES: To understand healthcare professionals' experiences and perceptions of nurses' potential or ideal roles in pharmaceutical care (PC). DESIGN: Qualitative study conducted through semi-structured in-depth interviews. SETTING: Between December 2018 and October 2019, interviews were conducted with healthcare professionals of 14 European countries in four healthcare settings: hospitals, community care, mental health and long-term residential care. PARTICIPANTS: In each country, pharmacists, physicians and nurses in each of the four settings were interviewed. Participants were selected on the basis that they were key informants with broad knowledge and experience of PC. DATA COLLECTION AND ANALYSIS: All interviews were conducted face to face. Each country conducted an initial thematic analysis. Consensus was reached through a face-to-face discussion of all 14 national leads. RESULTS: 340 interviews were completed. Several tasks were described within four potential nursing responsibilities, that came up as the analysis themes, being: 1) monitoring therapeutic/adverse effects of medicines, 2) monitoring medicines adherence, 3) decision making on medicines, including prescribing 4) providing patient education/information. Nurses' autonomy varied across Europe, from none to limited to a few tasks and emergencies to a broad range of tasks and responsibilities. Intended level of autonomy depended on medicine types and level of education. Some changes are needed before nursing roles can be optimised and implemented in practice. Lack of time, shortage of nurses, absence of legal frameworks and limited education and knowledge are main threats to European nurses actualising their ideal role in PC. CONCLUSIONS: European nurses have an active role in PC. Respondents reported positive impacts on care quality and patient outcomes when nurses assumed PC responsibilities. Healthcare professionals expect nurses to report observations and assessments. This key patient information should be shared and addressed by the interprofessional team. The study evidences the need of a unique and consensus-based PC framework across Europe.
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Conhecimentos, Atitudes e Prática em Saúde , Papel do Profissional de Enfermagem/psicologia , Enfermeiras e Enfermeiros/psicologia , Assistência Farmacêutica/organização & administração , Farmacêuticos/psicologia , Médicos/psicologia , Adulto , Idoso , Europa (Continente) , Feminino , Hospitais , Humanos , Masculino , Pessoa de Meia-Idade , Cooperação do Paciente , Pesquisa Qualitativa , Inquéritos e QuestionáriosRESUMO
The life situation of people with dementia and family carers during the coronavirus pandemic - A qualitative study Abstract. Background: The measures initiated as a result of the coronavirus pandemic have far-reaching consequences for the everyday life of people with dementia and their family carers. Both are usually among those who are the most vulnerable and thus are subject to rigorous restrictions. Their everyday life is made more difficult because care and respite services are currently suspended. In addition, people with dementia have difficulty understanding and implementing the restrictions and hygiene rules. AIMS: This study aims to describe the current life situation of family carers and people with dementia. METHODS: For this purpose, 21 telephone interviews with both family carers and people with dementia have been conducted twice during the spring of 2020 and were subsequently evaluated by a content analysis. RESULTS: The interviewees experienced the situation differently. Especially the social isolation, the higher amount of care, the uncertainty of the situation and the increase in psychological symptoms are described as being stressful. With regard to coping with the situation, discussions are taking place about the support from the social environment, alternative ways of communication, experiences with comparable crises, the stability of formal care and the handling of information. CONCLUSIONS: Family carers and people with dementia feel stressed due to the coronavirus pandemic, but many of them have coping strategies for this special situation. Informal support is a particularly important support mechanism.