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1.
BMC Health Serv Res ; 24(1): 18, 2024 Jan 04.
Artículo en Inglés | MEDLINE | ID: mdl-38178097

RESUMEN

BACKGROUND: Patients with heart failure (HF) and colorectal cancer (CRC) are prone to comorbidity, a high rate of readmission, and complex healthcare needs. Self-care for people with HF and CRC after hospitalisation can be challenging, and patients may leave the hospital unprepared to self-manage their disease at home. eHealth solutions may be a beneficial tool to engage patients in self-care. METHODS: A randomised controlled trial with an embedded evaluation of intervention engagement and cost-effectiveness will be conducted to investigate the effect of eHealth intervention after hospital discharge on the self-efficacy of self-care. Eligible patients with HF or CRC will be recruited before discharge from two Norwegian university hospitals. The intervention group will use a nurse-assisted intervention-eHealth@Hospital-2-Home-for six weeks. The intervention includes remote monitoring of vital signs; patients' self-reports of symptoms, health and well-being; secure messaging between patients and hospital-based nurse navigators; and access to specific HF and CRC health-related information. The control group will receive routine care. Data collection will take place before the intervention (baseline), at the end of the intervention (Post-1), and at six months (Post-2). The primary outcome will be self-efficacy in self-care. The secondary outcomes will include measures of burden of treatment, health-related quality of life and 30- and 90-day readmissions. Sub-study analyses are planned in the HF patient population with primary outcomes of self-care behaviour and secondary outcomes of medication adherence, and readmission at 30 days, 90 days and 6 months. Patients' and nurse navigators' engagement and experiences with the eHealth intervention and cost-effectiveness will be investigated. Data will be analysed according to intention-to-treat principles. Qualitative data will be analysed using thematic analysis. DISCUSSION: This protocol will examine the effects of the eHealth@ Hospital-2-Home intervention on self-care in two prevalent patient groups, HF and CRC. It will allow the exploration of a generic framework for an eHealth intervention after hospital discharge, which could be adapted to other patient groups, upscaled, and implemented into clinical practice. TRIAL REGISTRATION: Clinical trials.gov (ID 301472).


Asunto(s)
Neoplasias Colorrectales , Insuficiencia Cardíaca , Telemedicina , Humanos , Alta del Paciente , Autocuidado/métodos , Calidad de Vida , Resultado del Tratamiento , Insuficiencia Cardíaca/terapia , Hospitales , Neoplasias Colorrectales/terapia , Ensayos Clínicos Controlados Aleatorios como Asunto
2.
Support Care Cancer ; 32(1): 11, 2023 Dec 06.
Artículo en Inglés | MEDLINE | ID: mdl-38055087

RESUMEN

INTRODUCTION: Colorectal cancer (CRC) creates elevated self-management demands and unmet support needs post-discharge. Follow-up care through eHealth post-primary surgery may be an effective means of supporting patients' needs. This integrative review describes the evidence regarding eHealth interventions post-hospital discharge focusing on delivery mode, user-interface and content, patient intervention adherence, impact on patient-reported outcomes and experiences of eHealth. METHODS: A university librarian performed literature searches in 2021 using four databases. After screening 1149 records, the authors read 30 full-text papers and included and extracted data from 26 papers. Two authors analysed the extracted data using the 'framework synthesis approach'. RESULTS: The 26 papers were published between 2012 and 2022. The eHealth interventions were mainly delivered by telephone with the assistance of healthcare professionals, combined with text messages or video conferencing. The user interfaces included websites, applications and physical activity (PA) trackers. The interventions comprised the monitoring of symptoms or health behaviours, patient information, education and counselling. Evidence showed a better psychological state and improved PA. Patients reported high satisfaction with eHealth. However, patient adherence was inadequately reported. CONCLUSIONS: eHealth interventions may positively impact CRC patients' anxiety and PA regardless of the user interface. Patients prefer technology combined with a human element.


Asunto(s)
Neoplasias Colorrectales , Automanejo , Humanos , Cuidados Posteriores , Alta del Paciente , Ansiedad , Neoplasias Colorrectales/cirugía
3.
BMJ Open ; 13(8): e069599, 2023 08 03.
Artículo en Inglés | MEDLINE | ID: mdl-37536967

RESUMEN

INTRODUCTION: A growing number of patients with non-communicable diseases (NCDs), such as heart failure (HF) and colorectal cancer (CRC), are prone to comorbidity, a high rate of readmissions and complex healthcare needs. An eHealth intervention, however, could potentially ameliorate the increasing burdens associated with NCDs by helping to smoothen patient transition from hospital to home and by reducing the number of readmissions. This feasibility study therefore aims to assess the feasibility of a nurse-assisted eHealth intervention posthospital discharge among patients with HF and CRC, while also examining the preliminary clinical and behavioural outcomes of the intervention before initiating a full-scale randomised controlled trial. The recruitment ended in January 2023. METHODS AND ANALYSIS: Twenty adult patients with HF and 10 adult patients with CRC will be recruited from two university hospitals in Norway. Six hospital-based nurse navigators (NNs) will offer support during the transition phase from hospital to home by using a solution for digital remote care, Dignio Connected Care. The patients will use the MyDignio application uploaded to an iPad for 30 days postdischarge. The interactions between patients and NNs will then be assessed through direct observation and qualitative interviews in line with a think-aloud protocol. Following the intervention, semistructured interviews will be used to explore patients' experiences of eHealth support and NNs' experiences of eHealth delivery. The feasibility testing will also comprise a post-test of the Post-System Usability Questionnaire and pretesting of patient-reported outcomes questionnaires, as well as an inspection of user data collected from the software. ETHICS AND DISSEMINATION: The study has been approved by the Norwegian Centre for Research Data (ID.NO: 523386). All participation is based on informed, written consent. The results of the study will be published in open-access, peer-reviewed journals and presented at international and national scientific conferences and meetings.


Asunto(s)
Enfermedades no Transmisibles , Telemedicina , Humanos , Adulto , Estudios de Factibilidad , Alta del Paciente , Cuidados Posteriores , Enfermedades no Transmisibles/terapia , Ensayos Clínicos Controlados Aleatorios como Asunto
4.
Injury ; 53(10): 3130-3138, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-35786488

RESUMEN

PURPOSE: Abdominal injuries may occur in up to one-third of all patients who suffer severe trauma, but little is known about epidemiological trends and characteristics in a Northern European setting. This study investigated injury demographics, and epidemiological trends in trauma patients admitted with abdominal injuries. METHODS: This was an observational cohort study of all consecutive patients admitted to Stavanger University Hospital (SUH) with a documented abdominal injury between January 2004 and December 2018. Injury demographics, age- and sex-adjusted incidence, and mortality patterns are analyzed across three time periods. RESULTS: Among 7202 admitted trauma patients, 449 (6.2%) suffered abdominal injuries. The median age was 31 years, and the age increased significantly over time (from a median of 25 years to a median of 38.5 years; p = 0.020). Patients with ASA 2 and 3 increased significantly over time. Men accounted for 70% (316/449). The injury mechanism was blunt in 91% (409/449). Transport-related accidents were the most frequent cause of injury in 57% (257/449). The median Injury Severity Score (ISS) was 21, and the median New Injury Severity Score (NISS) was 25. The annual adjusted incidence of all abdominal injuries was 7.2 per 100,000. Solid-organ injuries showed an annual adjusted incidence of 5.7 per 100,000. The most frequent organ injury was liver injury, found in 38% (169/449). Multiple abdominal injuries were recorded in 44% (197/449) and polytrauma in 51% (231/449) of the patients. Overall 30-day mortality was 12.5% (56/449) and 90-day mortality 13.6% (61/449). CONCLUSION: The overall adjusted incidence rate of abdominal injuries remained stable. Age at presentation increased by over a decade, more often presenting with pre-existing comorbidities (ASA 2 and 3). The proportion of polytrauma patients was significantly reduced over time. Mortality rates were declining, although not statistically significant.


Asunto(s)
Traumatismos Abdominales , Traumatismo Múltiple , Traumatismos Abdominales/complicaciones , Adulto , Hospitalización , Humanos , Incidencia , Puntaje de Gravedad del Traumatismo , Masculino , Estudios Retrospectivos
5.
Eur J Surg Oncol ; 48(8): 1831-1839, 2022 08.
Artículo en Inglés | MEDLINE | ID: mdl-35527055

RESUMEN

BACKGROUND: Treatment options for advanced and metastatic rectal cancer have increased during the past decades. However, a considerable proportion of the patients are not eligible for curative treatment, and data on this subset are scarce from a population-based perspective. This study aimed to describe treatment pathways and survival in a national cohort of patients with primary stage IV rectal cancer or stage I-III rectal cancer not eligible for curative treatment. METHODS: A national cohort of all patients reported 2008-2015 to the Norwegian Colorectal Cancer Registry with primary metastatic rectal cancer or who did not undergo curative resections for stage I-III rectal cancer was studied with regard to patient characteristics, treatments, and survival. RESULTS: Of 8291 patients diagnosed with rectal cancer, 3304 (39.9%) were eligible for analysis. The majority (76.8%) had metastatic disease, and 23.2% did not undergo curative resections for other reasons. We identified four main treatment journeys: no tumour-directed treatment, 25.1%; resection of the primary tumour, 44.6%; oncological treatment, 28.4%; and R0 resection of the primary tumour and metastases, 1.9%; these translated into ten different treatment pathways. Survival differed considerably between a median of 5.3 months for M1 disease with non-tumour-directed treatment to a five-year survival of 67% for M1 with R0 resection. CONCLUSION: Almost 40% of all patients with rectal cancer did not enter a curative-intent treatment pathway. The patient journeys and outcomes varied greatly. This large but understudied population warrants further in-depth analyses of treatment efficacy and effects on quality of life.


Asunto(s)
Calidad de Vida , Neoplasias del Recto , Estudios de Cohortes , Humanos , Neoplasias del Recto/patología , Sistema de Registros , Resultado del Tratamiento
6.
J Med Internet Res ; 24(2): e32946, 2022 02 15.
Artículo en Inglés | MEDLINE | ID: mdl-35166680

RESUMEN

BACKGROUND: Heart failure (HF) is a clinical syndrome with high incidence rates, a substantial symptom and treatment burden, and a significant risk of readmission within 30 days after hospitalization. The COVID-19 pandemic has revealed the significance of using eHealth interventions to follow up on the care needs of patients with HF to support self-care, increase quality of life (QoL), and reduce readmission rates during the transition between hospital and home. OBJECTIVE: The aims of this review are to summarize research on the content and delivery modes of HF posthospitalization eHealth interventions, explore patient adherence to the interventions, and examine the effects on the patient outcomes of self-care, QoL, and readmissions. METHODS: A restricted systematic review study design was used. Literature searches and reviews followed the (PRISMA-S) Preferred Reporting Items for Systematic Reviews and Meta-Analyses literature search extension checklist, and the CINAHL, MEDLINE, Embase, and Cochrane Library databases were searched for studies published between 2015 and 2020. The review process involved 3 groups of researchers working in pairs. The Mixed Methods Appraisal Tool was used to assess the included studies' methodological quality. A thematic analysis method was used to analyze data extracted from the studies. RESULTS: A total of 18 studies were examined in this review. The studies were published between 2015 and 2019, with 56% (10/18) of them published in the United States. Of the 18 studies, 16 (89%) were randomized controlled trials, and 14 (78%) recruited patients upon hospital discharge to eHealth interventions lasting from 14 days to 12 months. The studies involved structured telephone calls, interactive voice response, and telemonitoring and included elements of patient education, counseling, social and emotional support, and self-monitoring of symptoms and vital signs. Of the 18 studies, 11 (61%) provided information on patient adherence, and the adherence levels were 72%-99%. When used for posthospitalization follow-up of patients with HF, eHealth interventions can positively affect QoL, whereas its impact is less evident for self-care and readmissions. CONCLUSIONS: This review suggests that patients with HF should receive prompt follow-up after hospitalization and eHealth interventions have the potential to improve these patients' QoL. Patient adherence in eHealth follow-up trials shows promise for successful future interventions and adherence research. Further studies are warranted to examine the effects of eHealth interventions on self-care and readmissions among patients with HF.


Asunto(s)
COVID-19 , Insuficiencia Cardíaca , Telemedicina , Estudios de Seguimiento , Insuficiencia Cardíaca/terapia , Humanos , Pandemias , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como Asunto , SARS-CoV-2 , Telemedicina/métodos
7.
Cancer Rep (Hoboken) ; 5(2): e1462, 2022 02.
Artículo en Inglés | MEDLINE | ID: mdl-34105314

RESUMEN

BACKGROUND: Gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs) comprise a heterogeneous disease group. Factors that affect long-term survival remain uncertain. Complete population-representative cohorts with long-term follow-up are scarce. AIM: To evaluate factors of importance for the long-term survival. METHODS AND RESULTS: An Observational population-based study on consecutive GEP-NEN patients diagnosed from 2003 to 2013, managed according to national guidelines. Univariable and multivariable survival analyses were performed to evaluate overall survival (OS) and to identify independent prognostic factors. One hundred ninety eligible patients (males, 58.9%) (median age, 60.0 years; range, 10.0-94.2 years) were included. The small bowel, appendix, and pancreas were the most common tumor locations. The World Health Organization (WHO) tumor grade 1-3 distributions varied according to the primary location and disease stage. Primary surgery with curative intent was performed in 66% of the patients. The median OS of the study population was 183 months with 5- and 10-year OS rates of 66% and 57%, respectively. Only age, WHO tumor grade, and primary surgical treatment were independent prognostic factors for OS. CONCLUSION: The outcomes of GEP-NEN patients are related to several factors including age and primary surgical treatment. WHO tumor grading, based on the established criteria, should be routine in clinical practice. This may improve clinical decision-making and allow the comparison of outcomes among different centers.


Asunto(s)
Tumores Neuroendocrinos/mortalidad , Neoplasias Pancreáticas/mortalidad , Neoplasias Gástricas/mortalidad , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Femenino , Humanos , Masculino , Persona de Mediana Edad , Clasificación del Tumor , Tumores Neuroendocrinos/patología , Tumores Neuroendocrinos/terapia , Neoplasias Pancreáticas/patología , Neoplasias Pancreáticas/terapia , Pronóstico , Neoplasias Gástricas/patología , Neoplasias Gástricas/terapia , Análisis de Supervivencia
8.
J Clin Nurs ; 31(21-22): 3089-3101, 2022 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-34816519

RESUMEN

OBJECTIVE: This cross-sectional study aimed to describe cancer-related fatigue (CRF) in colorectal cancer (CRC) patients who were surgically treated with curative intent, identify subgroups at risk of elevated fatigue levels and explore associations between CRF and treatment burden. BACKGROUND: CRF is a prominent symptom among cancer patients. In patients treated for CRC, CRF is associated with adjuvant treatments, low quality of life and reduced ability to self-manage. METHODS: One hundred thirty-four patients with CRC treated at a Norwegian university hospital between 2016-2018 were included. The Schwartz Cancer Fatigue Scale-6 and the Patient Experience with Treatment and Self-management questionnaires were applied for data collection. Statistical analyses included descriptive statistics and non-parametric approaches to analyse correlations and identify differences between groups. The study adhered to STROBE Statement checklist for reporting of cross-sectional studies. RESULTS: Median fatigue level was 10.0 (range: 7.0-13.0). Physical fatigue was higher than perceptual fatigue, with medians of 6.0 (interquartile range [IQR]: 3.0-13.0) and 4.0 (IQR: 3.0-12.0), respectively. Higher fatigue levels were associated with age <60 years, advanced cancer and adjuvant treatments. Increased CRF was significantly associated with higher treatment burden on seven of the nine dimensions, adjusted for demographic and clinical variables. The association of fatigue and treatment burden was stronger in survivors <60 years, with advanced cancer, 6-12 months since surgery or who had more comorbid conditions. CONCLUSIONS: This study showed patients at risk of experiencing CRF following CRC treatment. It established proof of associations between CRF and treatment burden and identified subgroups of CRC patients where this association was stronger. RELEVANCE TO CLINICAL PRACTICE: Screening of CRF in CRC patients can help clinicians provide individualized treatment and care to manage CRF. Clinicians should consider the association between CRF and treatment burden, especially in subgroups of CRF patients.


Asunto(s)
Neoplasias Colorrectales , Calidad de Vida , Neoplasias Colorrectales/complicaciones , Neoplasias Colorrectales/cirugía , Estudios Transversales , Fatiga/etiología , Fatiga/terapia , Humanos , Persona de Mediana Edad , Encuestas y Cuestionarios
9.
J Surg Oncol ; 124(8): 1402-1408, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34490905

RESUMEN

BACKGROUND AND METHODS: Treatment strategies for pancreatic cancer patients are made by a multidisciplinary team (MDT) board. We aimed to assess intra-observer variance at MDT boards. Participating units staged, assessed resectability, and made treatment allocations for the same patients as they did two years earlier. We disseminated clinical information and CT images of pancreatic cancer patients judged by one MDT board to have nonmetastatic pancreatic cancer to the participating units. All units were asked to re-assess the TNM stage, resectability, and treatment allocation for each patient. To assess intra-observer variance, we computed %-agreements for each participating unit, defined as low (<50%), moderate (50%-75%), and high (>75%) agreement. RESULTS: Eighteen patients were re-assessed by six MDT boards. The overall agreement was moderate for TNM-stage (ranging from 50%-70%) and resectability assessment (53%) but low for treatment allocation (46%). Agreement on resectability assessments was low to moderate. Findings were similar but more pronounced for treatment allocation. We observed a shift in treatment strategy towards increasing use of neoadjuvant chemotherapy, particularly in patients with borderline resectable and locally advanced tumors. CONCLUSIONS: We found substantial intra-observer agreement variations across six different MDT boards of 18 pancreatic cancer patients with two years between the first and second assessment.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Terapia Neoadyuvante/métodos , Variaciones Dependientes del Observador , Neoplasias Pancreáticas/patología , Grupo de Atención al Paciente/estadística & datos numéricos , Humanos , Neoplasias Pancreáticas/tratamiento farmacológico , Pronóstico
11.
Neuroendocrinology ; 111(9): 840-849, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-32721955

RESUMEN

BACKGROUND: Small intestinal neuroendocrine tumors (SI-NETs) are difficult to diagnose in the early stage of disease. Current blood biomarkers such as chromogranin A (CgA) and 5-hydroxyindolacetic acid have low sensitivity (SEN) and specificity (SPE). This is a first preplanned interim analysis (Nordic non-interventional, prospective, exploratory, EXPLAIN study [NCT02630654]). Its objective is to investigate if a plasma protein multi-biomarker strategy can improve diagnostic accuracy (ACC) in SI-NETs. METHODS: At the time of diagnosis, before any disease-specific treatment was initiated, blood was collected from patients with advanced SI-NETs and 92 putative cancer-related plasma proteins from 135 patients were analyzed and compared with the results of age- and sex-matched controls (n = 143), using multiplex proximity extension assay and machine learning techniques. RESULTS: Using a random forest model including 12 top ranked plasma proteins in patients with SI-NETs, the multi-biomarker strategy showed SEN and SPE of 89 and 91%, respectively, with negative predictive value (NPV) and positive predictive value (PPV) of 90 and 91%, respectively, to identify patients with regional or metastatic disease with an area under the receiver operator characteristic curve (AUROC) of 99%. In 30 patients with normal CgA concentrations, the model provided a diagnostic SPE of 98%, SEN of 56%, and NPV 90%, PPV of 90%, and AUROC 97%, regardless of proton pump inhibitor intake. CONCLUSION: This interim analysis demonstrates that a multi-biomarker/machine learning strategy improves diagnostic ACC of patients with SI-NET at the time of diagnosis, especially in patients with normal CgA levels. The results indicate that this multi-biomarker strategy can be useful for early detection of SI-NETs at presentation and conceivably detect recurrence after radical primary resection.


Asunto(s)
Neoplasias Duodenales/sangre , Neoplasias del Íleon/sangre , Neoplasias del Yeyuno/sangre , Tumores Neuroendocrinos/sangre , Biomarcadores/sangre , Neoplasias Duodenales/diagnóstico , Humanos , Neoplasias del Íleon/diagnóstico , Neoplasias del Yeyuno/diagnóstico , Aprendizaje Automático , Tumores Neuroendocrinos/diagnóstico
12.
Eur J Surg Oncol ; 47(2): 216-224, 2021 02.
Artículo en Inglés | MEDLINE | ID: mdl-32943278

RESUMEN

BACKGROUND: Posthepatectomy liver failure (PHLF) is a relatively rare but feared complication following liver surgery, and associated with high morbidity, mortality and cost implications. Significant advances have been made in detailed preoperative assessment, particularly of the liver function in an attempt to predict and mitigate this complication. METHODS: A detailed search of PubMed and Medline was performed using keywords "liver failure", "liver insufficiency", "liver resection", "postoperative", and "post-hepatectomy". Only full texts published in English were considered. Particular emphasis was placed on literature published after 2015. A formal systematic review was not found feasible hence a pragmatic review was performed. RESULTS: The reported incidence of PHLF varies widely in reported literature due to a historical absence of a universal definition. Incorporation of the now accepted definition and grading of PHLF would suggest the incidence to be between 8 and 12%. Major risk factors include background liver disease, extent of resection and intraoperative course. The vast majority of mortality associated with PHLF is related to sepsis, organ failure and cerebral events. Despite multiple attempts, there has been little progress in the definitive and specific management of liver failure. This review article discusses recent advances made in detailed preoperative evaluation of liver function and evidence-based targeted approach to managing PHLF. CONCLUSION: PHLF remains a major cause of mortality following liver resection. In absence of a specific remedy, the best approach is mitigating the risk of it happening by detailed assessment of liver function, patient selection and general care of a critically ill patient.


Asunto(s)
Manejo de la Enfermedad , Hepatectomía/efectos adversos , Fallo Hepático/prevención & control , Complicaciones Posoperatorias/prevención & control , Humanos , Fallo Hepático/etiología , Complicaciones Posoperatorias/etiología , Factores de Riesgo
13.
Medicine (Baltimore) ; 99(19): e20101, 2020 May.
Artículo en Inglés | MEDLINE | ID: mdl-32384483

RESUMEN

While urgent percutaneous cholecystostomy (PC) was introduced as an alternative to acute surgical treatment for acute cholecystitis (AC), the current place of PC in the treatment algorithm for AC is challenged. We evaluate demographics and outcomes of PC in routine clinical practice in a population-based cohort.Retrospective evaluation of consecutive patients treated with PC for AC between 2000 and 2015. The severity of cholecystitis was graded according to the 2013 Tokyo Guidelines.One hundred forty-nine patients were included (82; 55% males) (median age of 72.5 years; range, 21-92). The Tokyo Guidelines criteria of 2013 (TG13) severity grade distribution was 4%, 61.7%, and 34.2% for grades I, II, and III, respectively. No difference was observed between males and females with regard to age, American Society of Anesthesiologists (ASA) score, comorbidities, or previous history of cholecystitis. PC was successfully performed in all but 1 patient, and complications were few and minor. Less than half (48.3%) of all patients subsequently received definitive surgical treatment, mostly (83.3%) laparoscopy. No or minor complications were encountered in 58 (80.6%) patients. Operated patients were significantly younger (P = <.001) and had lower ASA scores (P = .005), less comorbidities (P < .001), and had more seldomly a severe grade 3 cholecystitis (P < .001) than non-operated patients.PC is useful in selected patients with AC. However, since only a half of the patients eventually received definitive surgical treatment, a better routine decision-making based on proper criteria may enable an improved allocation of the individual patient for tailored treatment according to the disease severity, the patient's comorbidity burden, and also to the treatment options available at the institution to prevent overutilization of a non-definitive treatment approach. Comprehension of this responsibility should be acknowledged by hospitals with an emergency surgical service, although the clinical decision-making remains a challenge of the responsible surgeon on call.


Asunto(s)
Colecistitis Aguda/cirugía , Colecistostomía/métodos , Selección de Paciente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del Tratamiento , Adulto Joven
14.
Ann Surg Oncol ; 27(4): 1058-1067, 2020 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-31686344

RESUMEN

BACKGROUND: Elevated microsatellite alterations at selected tetranucleotides (EMAST) is a poorly investigated form of microsatellite instability (MSI) in colorectal cancer (CRC). OBJECTIVE: The aim of this study was to investigate the clinicopathological features of EMAST in CRC and its relation to outcome. METHODS: A population-based, consecutive cohort of surgically treated stage I-III CRC patients investigated for high-frequency MSI (MSI-H) and EMAST. Clinicopathological differences were reported as odds ratios (OR) and survival was presented as hazard ratios (HR) with 95% confidence intervals (CIs). RESULTS: Of 161 patients included, 25% were aged > 79 years. There was a large overlap in the prevalence of EMAST (31.7%) and MSI-H (27.3%) [82.4% of EMAST were also MSI-H]. EMAST had the highest prevalence in the proximal colon (OR 15.9, 95% CI 5.6-45.1; p < 0.001) and in women (OR 4.1, 95% CI 1.9-8.6; p < 0.001), and were poorly differentiated (OR 5.0, 95% CI 2.3-10.7; p < 0.001). Compared with EMAST-negative patients, EMAST-positive patients were older (median age 77 vs. 69 years; p < 0.001), leaner (median weight 67.5 vs. 77 kg; p = 0.001), had significantly higher rates of hypoalbuminemia (24% vs. 6%; OR 2.3, 95% CI 1.5-3.6; p = 0.002) and anemia (45% vs. 20%; OR 3.3, 95% CI 1.6-6.8; p = 0.001), and had elevated preoperative C-reactive protein (CRP) levels (51% vs. 34%; OR 1.9, 95% CI 1.0-3.9; p = 0.046). Improved recurrence-free survival was found in both MSI-H and EMAST subtypes. In multivariable analysis, node status (pN +), together with elevated CRP and MSI-positive, were the strongest prognostic factors for recurrence-free survival. CONCLUSIONS: EMAST in CRC is associated with an older, leaner, and frailer phenotype with a lower risk of recurrence. The relevance of, and putative mechanisms to, EMAST warrants further investigation.


Asunto(s)
Neoplasias Colorrectales/genética , Neoplasias Colorrectales/patología , Anciano Frágil , Inestabilidad de Microsatélites , Repeticiones de Microsatélite , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias Colorrectales/mortalidad , Supervivencia sin Enfermedad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Clasificación del Tumor , Recurrencia Local de Neoplasia , Estadificación de Neoplasias , Noruega/epidemiología , Fenotipo , Pronóstico , Estudios Prospectivos , Análisis de Supervivencia
15.
Tidsskr Nor Laegeforen ; 139(18)2019 Dec 10.
Artículo en Noruego, Inglés | MEDLINE | ID: mdl-31823590

RESUMEN

BACKGROUND: In 1952, Norwegian surgeon Roar Strøm (1903-58) published the medical history of a 32-year-old man with recurrent peptic ulcer disease and a pancreatic tumour. Three years later, two American surgeons described a similar condition and, only the following year, the condition was named after them: Zollinger-Ellison syndrome. Strøm's contribution has gone remarkably unrecognised. This article aims to highlight his professional achievements. MATERIAL AND METHOD: We searched archives and reference databases for information on Roar Strøm. RESULTS: Roar Strøm grew up in Oslo, where he graduated with a medical degree in 1926, at just 23 years of age. Strøm pursued a focused career in surgery: specialist in surgery in 1935, medical doctorate in 1942, and senior consultant in surgery at Rogaland Hospital in Stavanger over the period 1945-1956. While in Stavanger, he published the extensive case history in Acta Chirurgica Scandinavica. The patient had a multi-year medical history of peptic ulcers, for which he had undergone surgery twice previously before being operated on by Strøm in the spring of 1951. The man died two years after the last operation. INTERPRETATION: Neither Strøm nor Zollinger and Ellison were the first to identify this clinical condition as a new disease entity. But Strøm's article was an important contribution to the early literature on the syndrome.


Asunto(s)
Cirujanos , Síndrome de Zollinger-Ellison , Adulto , Historia del Siglo XX , Humanos , Masculino , Noruega , Adulto Joven , Síndrome de Zollinger-Ellison/historia
16.
Surg Oncol ; 29: 134-139, 2019 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-31196477

RESUMEN

AIM: The palliative surgical outcome score (PSOS) was proposed for evaluation of the effect of palliative surgical interventions. As a surrogate measure for successful symptom control, it is defined as the proportion of days outside the hospital of the remaining life time up to six months after a palliative intervention. In this study we evaluate the PSOS in patients treated palliatively with self-expanding metal stents (SEMSs) for incurable malignant colorectal obstruction. METHODS: All eligible patients endoscopically treated with palliative intent with SEMSs were identified. Demographics and clinical characteristics, including complete follow-up, were recorded, and the PSOS was calculated. Non-parametric tests were used for comparisons, and survival was evaluated by univariable and multivariable analyses. RESULTS: Between 2005 and 2013, 116 patients (median age 71.5 years; 53.4% women) were identified. Most obstructions were caused by primary colorectal cancers. Technical- and clinical success rates were 94.0% and 87.1%, respectively. Procedure-related complications occurred in 17 (14.7%) of the patients, and most were minor. A PSOS>70 (regarded as excellent palliation) was achieved in 79 (68.1%) patients. This goal was significantly more often achieved in patients who survived at least 6 months than in those with shorter survival (p < 0.001). No clinical variables at the time of the endoscopic palliative procedure could predict a PSOS>70. However, in patients who survived at least 6 months (n = 69), a PSOS>70 was independently associated with better survival in the multivariable Cox analysis. CONCLUSIONS: PSOS could be used as a practical proxy or a pragmatic tool for the effectiveness of palliative interventions, when such interventions are compared. Clinical factors that could significantly add to the clinical decision-making and predict a PSOS>70 in an individual patient were not identified for this specific group of patients.


Asunto(s)
Neoplasias Colorrectales/complicaciones , Obstrucción Intestinal/terapia , Metales , Cuidados Paliativos , Puntaje de Propensión , Stents , Adulto , Anciano , Anciano de 80 o más Años , Endoscopía , Femenino , Estudios de Seguimiento , Humanos , Obstrucción Intestinal/etiología , Obstrucción Intestinal/patología , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Tasa de Supervivencia , Resultado del Tratamiento
18.
Surg Endosc ; 33(6): 1731-1748, 2019 06.
Artículo en Inglés | MEDLINE | ID: mdl-30863927

RESUMEN

BACKGROUND: Endoscopic retrograde cholangiopancreatography (ERCP) was introduced more than four decades ago as a diagnostic tool for biliary and pancreatic diseases. Currently, ERCP is mainly used as a therapeutic approach to relieve biliary or pancreatic duct obstruction. Clinical practice has been based on a few large reports and some randomized controlled trials. These data are valuable and important, but the external validity of these reports is limited. Implementation into routine practice should be balanced with the knowledge that these studies were conducted under very specific circumstances. This review was undertaken to describe ERCP results from population-based national registries recorded during routine clinical practice. METHODS: A systematic literature search of the electronic databases Medline Ovid and Embase was conducted. Eligible papers were selected and data were recorded according to the PRISMA criteria. RESULTS: Thirty-one studies were included: 15 true national population-based and 16 population-level studies. Most studies originated from countries with a governmental public health care system. At least three-quarters of the ERCP procedures are currently therapeutic, and the technical success rate is high (> 90%). The postprocedure 30-day mortality rate ranged between 1 and 5% and was strongly correlated with older age, male sex, emergency admission, and noncancer comorbidities, but exhibited a lower correlation with the annual ERCP volume. Patients with primary sclerosing cholangitis or liver cirrhosis should receive particular attention. The risk of developing a bile duct, liver, or pancreas malignancy after ERCP tended to increase, but endoscopic sphincterotomy did not affect this risk. CONCLUSION: ERCP is currently mainly used as a therapeutic approach, and the results are generally likely to improve patients' conditions. A nationwide registry enables better monitoring of routine clinical practice. The collection of valuable information from routine clinical practice in population-based databases may help to improve patient care from best evidence to best practice.


Asunto(s)
Enfermedades de las Vías Biliares/cirugía , Colangiopancreatografia Retrógrada Endoscópica/estadística & datos numéricos , Enfermedades Pancreáticas/cirugía , Sistema de Registros , Anciano , Enfermedades de las Vías Biliares/mortalidad , Colangiopancreatografia Retrógrada Endoscópica/métodos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedades Pancreáticas/mortalidad
19.
Ther Clin Risk Manag ; 15: 1469-1477, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31920320

RESUMEN

Hepatoid adenocarcinoma of the stomach (HAS) is a rare subgroup of gastric cancer (GC). Morphologically, this tumor exhibits both adenocarcinomatous and hepatocellular differentiation, and most tumors show immunohistochemical staining for alpha-fetoprotein (AFP) or elevated AFP serum levels. The diagnosis of HAS is frequently delayed, and at least half of patients have advanced disease at the time of diagnosis. Despite a lack of evidence, treatment approaches have mostly followed principles for the treatment of common gastric cancer (CGC), including radical surgery in eligible patients with curative intent. The indications for and the type of adjuvant systemic treatments remain unclear. Additionally, there is a lack of evidence allowing any firm conclusions to be drawn regarding the best treatment for patients with metastatic HAS (mHAS). Chemotherapy regimens, including cisplatin-based chemotherapy, are considered the most efficient first-line systemic treatment in advanced situations. Their combination with targeted therapy (i.e., trastuzumab) in HER2-positive tumors seems promising. The rarity of these patients and the scarce and heterogeneous literature on this particular subgroup of GC make it difficult to provide any robust evidence for the clinical management of patients with HAS.

20.
Transl Oncol ; 11(2): 436-443, 2018 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-29475140

RESUMEN

BACKGROUND: Regional lymph node (LN) metastasis is a strong and well-established prognostic factor in colon cancer, and recent data suggest a prognostic value of detecting micrometastases and isolated tumor cells in regional LNs. The aim of the study was to investigate the clinical relevance of detecting sentinel lymph node (SLN) metastases in colon cancer patients by measuring the novel metastasis marker PHGR1 mRNA. METHODS: Using quantitative reverse-transcription polymerase chain reaction, we measured PHGR1 mRNA levels in SLNs and primary tumors from 206 patients surgically treated for stage I to III colon cancer and 52 normal LNs from patients undergoing surgery for benign colon diseases. The prognostic impact of these findings was evaluated by Kaplan-Meier analysis and Cox proportional-hazards regression. RESULTS: Compared to normal LNs, elevated PHGR1 mRNA levels were detected in SLNs from 56 (89%) of the 63 patients with pN+ disease. Furthermore, 68 (48%) of the 143 node-negative (pN0) patients had elevated PHGR1 mRNA levels in SLNs, suggesting occult metastases. With a median follow-up of 7.2 years, a significantly shorter recurrence-free (P=.005) and disease-specific (P=.02) survival was observed in patients with elevated PHGR1 mRNA levels in SLNs. Multivariable modeling showed that the SLN PHGR1 mRNA level was an independent prognostic factor. However, when the survival analyses were restricted to pN0 patients, no significant prognostic information was found. CONCLUSION: Measuring PHGR1 mRNA in SLNs provided independent prognostic information on operable colon cancer patients but not in the pN0 subgroup.

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