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PURPOSE: Follow-up after breast cancer with regular visits has failed to detect recurrences, be cost-effective, and address patient needs. METHODS: MyHealth is a phase III randomized controlled trial (ClinicalTrials.gov identifier: NCT02949167). Patients, who recently completed primary treatment for stage I-II breast cancer, were randomly assigned in variable block sizes and stratified by age and human epidermal growth factor receptor 2 status to intervention or control follow-up. The nurse-led intervention comprised three to five individual self-management sessions, regular reporting of symptoms, and navigation to health care services. The control follow-up comprised regular outpatient visits with the physician. The primary outcome was breast cancer-specific quality of life (QoL) measured by the Trial Outcome Index-Physical/Functional/Breast summary score of the Functional Assessment of Cancer Therapy-Breast 2 years after random assignment. Secondary outcomes were fear of recurrence, anxiety, depression, and health care utilization. Analyses were intention-to-treat and P values were two-sided with 95% confidence level set at 0.005 because of multiple comparisons. RESULTS: Among 1,101 eligible patients, 875 were invited and 503 were randomly assigned to control (n = 252) or intervention (n = 251) follow-up. At 2 years, patients in the intervention group reported a significantly and clinically relevant higher QoL (mean, 75.69 [standard deviation [SD], 12.27]) than patients in the control group (71.26 [SD, 14.08]), with a mean difference of 5.05 (95% CI, 3.30 to 6.79; P < .001). The intervention group reported significantly less fear of recurrence, anxiety, and depression; they had fewer physician consultations but more nurse contacts and an unchanged diagnostic imaging pattern. The effect on all outcomes was stable through a 3-year follow-up. CONCLUSION: The MyHealth study suggested a new strategy for follow-up after early breast cancer as it provided significant improvements in QoL.
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Neoplasias da Mama , Qualidade de Vida , Humanos , Neoplasias da Mama/enfermagem , Neoplasias da Mama/psicologia , Neoplasias da Mama/terapia , Neoplasias da Mama/patologia , Feminino , Pessoa de Meia-Idade , Idoso , Seguimentos , Adulto , Recidiva Local de NeoplasiaRESUMO
BACKGROUND: This study evaluates the validity of the information in the Danish Lung Cancer Registry (DLCR). Since 2000, the DLCR has been a tool for monitoring interventions and outcome of all Danish lung cancer patients with the intent to streamline and improve treatment and survival. The DLCR receives information from the Danish Patient Registries in addition to clinical information from the treating physicians. In the year 2022, more than 50 papers have been published using DLCR as a data source. However, the DLCR has not previously been validated. METHODS: A random sample of 1000 patients diagnosed with non-small cell lung cancer from 2014 to 2016 and recorded in the DLCR were included for validation. Medical records were reviewed and were considered as the "gold standard" to which data listed in the DLCR were compared. RESULTS: Information was retrieved from medical charts for all patients. Agreement on stage at diagnosis was 90.1 % (95 % CI 88.0-91.9) and on date of diagnoses was 93.8 (95 % CI 92.1-93.2). Agreement on smoking status in pack years (+/- 10 pack years) was 91.2 % (95 % CI 88.6-93.2). The positive predictive value of treatment intent was 87.4 (95 % CI 85.1-89.6). CONCLUSION: The data in the DLCR are complete, detailed and accurate. The comparison of data from the DLCR with the medical records revealed overall high validity of the data in the registry.
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Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Humanos , Neoplasias Pulmonares/epidemiologia , Neoplasias Pulmonares/terapia , Carcinoma Pulmonar de Células não Pequenas/epidemiologia , Carcinoma Pulmonar de Células não Pequenas/terapia , Sistema de Registros , Valor Preditivo dos Testes , Dinamarca/epidemiologiaRESUMO
BACKGROUND: Patient-reported outcome (PRO) data may help us better understand the life of breast cancer patients. We have previously collected PRO data in a national Danish breast cancer study in patients undergoing adjuvant chemotherapy. The aim of the present post-hoc explorative study is to apply Machine Learning (ML) algorithms using permutation importance to explore how specific PRO symptoms influence nonadherence to six cycles of planned adjuvant chemotherapy in breast cancer patients. METHODS: We here investigate ePRO-data from the 347 patients. The ePRO presented 42 PROCTCAE questions on 25 symptoms. Patients completed the ePRO before each cycle of chemotherapy. Number of patients with completion of the scheduled six cycles of chemotherapy were registered. Two ML models were applied. One aimed at discovering the individual relative importance of the different questions in the dataset while the second aimed at discovering the relationships between the questions. Permutation importance was used. RESULTS: Out of 347 patients 238 patients remained in the final dataset, 15 patients dropped out. Two symptoms: aching joints and numbness/tingling, were the most important for dropout in the final dataset, each with an importance value of about 0.04. Model's average ROC-AUC-score being 0.706. In the second model a low performance score made the results very unreliable. CONCLUSION: In conclusion, this explorative data analysis using ML methodologies in an ePRO dataset from a population of women with breast cancer treated with adjuvant chemotherapy unravels that the symptoms aching joints and numbness/tingling could be important for drop out of planned adjuvant chemotherapy.
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Neoplasias da Mama , Humanos , Feminino , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/diagnóstico , Hipestesia/tratamento farmacológico , Hipestesia/etiologia , Quimioterapia Adjuvante/efeitos adversos , Aprendizado de Máquina , Medidas de Resultados Relatados pelo PacienteRESUMO
PURPOSE: Examine the association between obesity and clinical outcomes in early breast cancer and assess if patient, tumor, and treatment characteristics modify such associations in Malmö Diet and Cancer Study patients (MDCS). METHODS: The MDCS enrolled 17,035 Swedish women from 1991 to 1996. At enrollment, participants' body mass index (BMI), waist circumference and body fat percentage measures were collected. We identified all female MDCS participants with invasive breast cancer from 1991 to 2014. Follow-up began at breast cancer diagnosis and ended at breast cancer recurrence (BCR), death, emigration, or June 8, 2020. The World Health Organization guidelines were used to classify BMI, waist circumference, and body fat percentage into three categories of healthy weight, overweight, and obesity. We fit Cox regression models to compute adjusted hazard ratios (HRs) with 95% confidence intervals (CI) of BCR according to body composition. To evaluate effect measure modification, we stratified Cox models by patient, tumor, and treatment characteristics. RESULTS: In total, 263 BCRs were diagnosed over 12,816 person-years among 1099 breast cancer patients with a median follow-up of 11.1 years. Obesity according to BMI (HR = 1.44 [95%CI 1.00-2.07]), waist circumference (HR = 1.31 [95%CI 0.98-1.77]), and body fat percentage (HR = 1.41 [95%CI 1.02-1.98]) was associated with increased risk of BCR compared with healthy weight. Obesity was stronger associated with BCR in patients with low socioeconomic position (HR = 2.55 [95%CI 1.08-6.02]), larger tumors > 20 mm (HR = 2.68 [95%CI 1.42-5.06]), estrogen-receptor-negative breast cancer (HR = 3.13 [95%CI 1.09-8.97]), and with adjuvant chemotherapy treatment (HR = 2.06 [95%CI 1.08-4.31]). CONCLUSION: Higher pre-diagnostic BMI, waist circumference, and body fat percentage was associated with increased risk of BCR. The association between obesity and BCR appears dependent on patient, tumor, and treatment characteristics.
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BACKGROUND: Major restructuring of surveillance after breast cancer treatment with less follow-up consultations may result in insecurity and fear of recurrence (FCR) among the less resourceful breast cancer patients. We investigate the association between breast cancer patients' education and FCR and if self-efficacy mediates the associations between education and FCR. MATERIAL AND METHODS: A questionnaire survey was conducted from 2017 to 2019, among 1773 breast cancer patients shortly after having their follow-up switched from regular outpatient visits with an oncologist to either nurse-led or patient-initiated follow-up, with a subsequent questionnaire after 12 months. Data on disease and treatment characteristics were extracted from medical records and the Danish Breast Cancer Group Database. Logistic regression analyses were used to examine the association between education and FCR. Separate analyses were conducted for patients ≤ and >5 years since diagnosis and all models were adjusted for age and cohabitation status. To explore potential mediation by self-efficacy, we conducted regression analyses on education and FCR further adjusting for self-efficacy. RESULTS: The participation rate was 57%, and after the exclusion of patients due to missing data, 917 were included in analyses. Patients with long education had significantly less FCR compared to patients with short education (OR (95% CI) 0.71 (0.51;0,99)). When separated by time since diagnosis, there was no association among patients >5 years since diagnosis while the OR was 0.51 (95% CI, 0.30;0.85) for patients ≤5 years since diagnosis. Further adjusting for self-efficacy among patients <5 years since diagnosis resulted in an OR of 0.56 (95% CI, 0.33;0.95) among patients with long compared to short education. CONCLUSION: Up to 5 years after diagnosis, breast cancer patients with long education are less likely to experience FCR than patients with short education. Self-efficacy mediated only a very small part of this association, indicating that other factors play a role in socioeconomic differences in FCR among breast cancer patients.
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Neoplasias da Mama , Humanos , Feminino , Neoplasias da Mama/terapia , Neoplasias da Mama/epidemiologia , Seguimentos , Autoeficácia , Recidiva Local de Neoplasia/epidemiologia , MedoRESUMO
OBJECTIVE: To examine as secondary analyses the effect the FAMily-Oriented Support (FAMOS) family therapy program on reducing parent-reported medical traumatic stress in the sub-sample of pediatric cancer survivors, age 2-5 years. METHODS: The FAMOS study was a national multicenter randomized controlled trial with all four pediatric oncology departments in Denmark (Clinicaltrials.gov [NCT02200731]). Families were randomized in parallel design (1:1) to intervention or usual care. The FAMOS program includes seven home-based psychotherapeutic sessions and is based on family systems therapy to address the individuals in the family system using cognitive behavioral, problem-solving and goal-setting techniques. Questionnaires were completed by parents at baseline, 6, and 12 months. In linear mixed-effects models, the effect of FAMOS on reducing children's trauma-related behavior after 6 and 12 months was examined in 62 children (31 in the intervention and 29 in the control group, respectively). It was also examined if a trauma-related behavior effect was mediated through reduced symptoms of depression in mothers and fathers, respectively. RESULTS: On average, children in the intervention group experienced significantly larger decreases in trauma-related behaviors at 6 and 12 months than the control group (predicted mean difference -3.89, p = .02 and -6.24, p = .003, respectively). The effect on trauma-related behavior was partly mediated through reduced symptoms of depression in mothers, but not fathers. CONCLUSIONS: Adding to previously reported positive effects of the FAMOS intervention on parents' symptoms of post-traumatic stress and depression, significant improvements were found in young children's trauma related-behavior. Further research is needed to develop therapy for children with cancer.
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Sobreviventes de Câncer , Neoplasias , Feminino , Criança , Humanos , Pré-Escolar , Pais/psicologia , Mães , Sobreviventes/psicologia , Neoplasias/terapia , Neoplasias/psicologiaRESUMO
PURPOSE: The Danish neurofibromatosis 1 (NF1) cohort was initiated to study health-related, socioeconomic and psychological consequences of living with the monogenetic disorder NF1 using a nationwide and population-based approach. PARTICIPANTS: The cohort includes all 2467 individuals in Denmark who were hospitalised with or due to NF1 from 1977 to 2013 or registered in the RAREDIS Database (1995-2013), a national clinical database for rare diseases, or both. A comparison cohort matched to individuals with NF1 on sex and date of birth was identified in the Civil Registration System (n=20 132). FINDINGS TO DATE: All cohort members were linked to the unique Danish registries to obtain information on hospital contacts, birth outcomes, education and partnership. A questionnaire was completed by 244 of the 629 adult cohort members with NF1 registered in the RAREDIS Database to evaluate the psychosocial and emotional burden. Further, neuropsychological tests were performed on 103 adult cohort members with NF1 and 38 adult population comparisons. To date, six studies have been published. Individuals with NF1 had an increased risk for (1) hospitalisation for disorders affecting all organ systems of the body throughout all decades of life, (2) psychiatric disorders, (3) attaining a short or medium long education and (4) not forming a life partner. Women with NF1 had an increased risk for spontaneous abortions and stillbirths. Finally, adults with NF1 had an impaired quality of life and a high need for professional support for physical, psychological and work-related problems, which was partly associated with disease severity and visibility. FUTURE PLANS: The cohort will regularly be updated with newly diagnosed patients in the RAREDIS Database as well as with outcome information in the Danish registries. New studies are in progress to assess other medical and socioeconomic dimensions of living with NF1.
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Neurofibromatose 1 , Adulto , Estudos de Coortes , Dinamarca/epidemiologia , Feminino , Humanos , Neurofibromatose 1/epidemiologia , Gravidez , Qualidade de Vida , Sistema de RegistrosRESUMO
Experts recommend assessing lung cancer patients' health-related quality of life (HRQOL) in the diagnostic evaluation. We investigated the association between HRQOL and completion of first-line treatment among lung cancer patients in a prospective cohort study. Clinical information on lung cancer patients was obtained from medical records, and information on quality of life and lung cancer-related symptoms was obtained through questionnaires at time of diagnosis. We used directed acyclic graphs to identify potential confounders and mediators between HRQOL and completion of first-line treatment. The association between functioning levels and symptoms and completion of first-line oncological treatment was estimated as odds ratios, with 95% confidence intervals, in logistic regression models. In all, 137 patients (52% men, mean age: 69 years) participated, out of 216 invited. Patients who reported reduced functioning had significantly increased ORs for not completing first-line treatment: poor physical function (OR 4.44), role function (OR 6.09), emotional function (OR 5.86), and social function (OR 3.13). Patients with fatigue (OR 7.55), pain (OR 6.07), appetite loss (OR 4.66), and financial difficulties (OR 17.23) had significantly increased ORs for not completing the first-line treatment. Reduced functioning and presence of symptoms were associated with not completing first-line treatment. An assessment of HRQOL could potentially aid the diagnostic evaluation and treatment planning for lung cancer patients.
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BACKGROUND: Psychological distress may be present among patients who are considering enrollment in phase 1 cancer trials, as they have advanced cancer and no documented treatment options remain. However, the prevalence of psychological distress has not been previously investigated in larger cohorts. In complex phase 1 cancer trials, it is important to ensure adequate understanding of the study premises, such as the undocumented effects and the risk of adverse events. MATERIALS AND METHODS: In a prospective study, patients completed questionnaires at two time points. We investigated psychological distress, measured as stress, anxiety, and depression, among patients at their first visit to the phase 1 unit (N = 229). Further, we investigated the understanding of trial information among patients who were enrolled in a phase 1 cancer trial (N = 57). RESULTS: We enrolled 75% of 307 eligible patients. We found a lower mean score of stress in our population compared to population norms, while the mean scores of anxiety and depression were higher. A total of 9% showed moderate to severe symptoms of anxiety and 11% showed moderate to severe symptoms of depression, which indicates higher levels than cancer patients in general. A total of 46 (81% of enrolled patients) completed questionnaires on trial information and consent. The understanding of the information on phase 1 cancer trials in these patients was slightly lower than the level reported for cancer trials in general. Some aspects relating to purpose, benefit, and additional risks were understood by fewer than half of the patients. CONCLUSION: Our results suggest that distress is not as prevalent in the population of patients referred to phase 1 cancer trials as in the general cancer population. Although patients' understanding of trial information was reasonable, some aspects of complex phase 1 cancer trials were not easily understood by enrolled patients.
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Neoplasias , Angústia Psicológica , Ansiedade/epidemiologia , Ansiedade/etiologia , Ansiedade/psicologia , Depressão/epidemiologia , Depressão/etiologia , Depressão/psicologia , Humanos , Neoplasias/psicologia , Neoplasias/terapia , Estudos Prospectivos , Estresse Psicológico/epidemiologia , Estresse Psicológico/etiologia , Estresse Psicológico/psicologiaRESUMO
BACKGROUND: The probability of a pregnancy, live birth, stillbirth and abortion has never been assessed in women with neurofibromatosis 1 (NF1) in a large population-based study. METHODS: We included 1006 women (15-49 years) registered with NF1 in the Danish National Patient Registry or followed in two national Centers for Rare Diseases and 10 020 women from the Danish population. Information on pregnancy outcomes was ascertained from health registries. Cumulative incidence, mean cumulative count, hazard ratios (HRs) and proportion ratios (PRs) with 95% CIs were calculated. RESULTS: The cumulative incidence of a first pregnancy at age 50 years was slightly lower in women with NF1 (74%; 95% CI 70 to 77) than in population comparisons (78%; 95% CI 77 to 79). When all pregnancies were included, two pregnancies were expected per woman at age of 50 years, irrespective of a NF1 diagnosis. The hazard of a pregnancy did not differ between women with NF1 (HR 1.03; 95% CI 0.95 to 1.11) and the comparisons after adjustment for somatic and psychiatric disease. The proportion of pregnancies that resulted in a live birth was 63% (783/1252) among women NF1 and 68% (8432/12 465) among the comparisons, yielding a PR of 0.95 (95% CI 0.90 to 1.00). The proportions of stillbirths (PR 2.83; 95% CI 1.63 to 4.93) and spontaneous abortions (PR 1.40; 95% CI 1.09 to 1.79) were increased in women with NF1. CONCLUSIONS: A similar hazard for pregnancy was observed for women with NF1 and population comparisons after adjustment for potential medical consequences of NF1. However, women with NF1 experienced more spontaneous abortions and stillbirths.
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Aborto Espontâneo , Neurofibromatose 1 , Aborto Espontâneo/epidemiologia , Estudos de Coortes , Dinamarca/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neurofibromatose 1/complicações , Neurofibromatose 1/epidemiologia , Neurofibromatose 1/genética , Gravidez , Resultado da Gravidez , Sistema de Registros , Natimorto/epidemiologiaRESUMO
OBJECTIVES/HYPOTHESIS: The aims were to determine health-related quality of life (HRQoL), including voice problems, dysphagia, depression, and anxiety after total laryngectomy (TL), and investigate the associations between HRQoL and the late effects. STUDY DESIGN: Cross-sectional study. METHODS: 172 participants having received a TL 1.6 to 18.1 years ago for laryngeal/hypopharyngeal cancer filled in the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire, Core and Head and Neck module (EORTC QLQ-C30, EORTC QLQ-H&N35), Voice-Related Quality of Life questionnaire (V-RQOL), M.D. Anderson Dysphagia Inventory (MDADI), and Hospital Anxiety and Depression Scale (HADS) questionnaires. RESULTS: Participants scored worse than normative reference populations on all scales/items of the EORTC questionnaires, except one, and almost half of the scales/items showed a clinically relevant difference. Moderate/severe dysphagia was present in 46%, moderate/severe voice problems in 57%, depression in 16%, and anxiety in 20%. Decreasing age, increasing numbers of comorbidities, increasing voice problems, increasing dysphagia, and increasing depression symptoms, were associated with a lowered EORTC QLQ-C30 summary score. CONCLUSION: A substantial proportion of participants experienced clinically significant late effects and increasing levels of these were associated with a lowered HRQoL. LEVEL OF EVIDENCE: 3 Laryngoscope, 132:980-988, 2022.
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Transtornos de Deglutição , Neoplasias Laríngeas , Distúrbios da Voz , Ansiedade/epidemiologia , Ansiedade/etiologia , Estudos Transversais , Transtornos de Deglutição/epidemiologia , Transtornos de Deglutição/etiologia , Depressão/epidemiologia , Depressão/etiologia , Humanos , Neoplasias Laríngeas/cirurgia , Laringectomia/efeitos adversos , Qualidade de Vida , Inquéritos e QuestionáriosRESUMO
PURPOSE: Patients with cancer are using cannabis for self-treatment. The reasons, experienced effects, and prevalence of use are unknown in the European general oncological population. METHODS: Adult patients with cancer attending outpatient oncology clinics were invited to participate in a cross-sectional survey. The questionnaire consisted of sociodemographic questions, validated scales on quality of life, neuropathy, anxiety and depression as well as questions regarding use of cannabis. RESULTS: The overall response rate was 83% (2839 patients) and 13% of patients were using or had used cannabis during their treatment. Rate of use was higher in smokers (19% vs 11%, p adjusted 0.002), in patients in active cancer treatment (14% vs 10%, p adjusted = 0.02), and in patients with depression (19% vs 11%, adjusted p = 0.002). Cannabis use was also correlated with lower quality of life (EORTC C30 SumScore mean diff. = - 7.61, 95% CI = [- 9.69; - 5.53]). In total, 77% of users experienced at least one positive effect of cannabis, 18% experienced no effect, and 5% experienced other effects. At least one side effect was experienced by 33% of users. Management of pain and nausea were the primary reasons for initiating cannabis use (39% for both). Less nausea and better sleep were the most common effects experienced (26% for both). Oils for oral use were the most common route of administration (88%). CONCLUSION: Cannabis use among patients with cancer is prevalent and correlated with worse quality of life. Patients report using cannabis for symptom management and many experience relief of their symptoms. However, one third of patients experienced side effects.
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Cannabis , Neoplasias , Adulto , Estudos Transversais , Dinamarca/epidemiologia , Humanos , Neoplasias/tratamento farmacológico , Neoplasias/epidemiologia , Avaliação de Resultados da Assistência ao Paciente , Qualidade de VidaRESUMO
The aim of this study was to assess the risks of psychiatric disorders in a large cohort of 905 individuals with NF1 and 7614 population comparisons matched on sex and year of birth. The cohort was linked to the Danish Psychiatric Central Research Register to ascertain information on hospital contacts for psychiatric disorders based on the International Classification of Diseases version 8 and 10. The hazard ratio (HR) for a first psychiatric hospital contact was higher in girls (4.19, 95% confidence interval [CI] 1.81-9.69) and boys with NF1 (5.02, 95% CI 3.27-7.69) <7 years of age than in the population comparisons. Both sexes had increased HRs for developmental disorders, including attention deficit/hyperactivity disorders, autism spectrum disorders, and intellectual disabilities in childhood. Females with NF1 had also increased HRs for unipolar depression, other emotional and behavioral disorders, and severe stress reaction and adjustment disorders in early adulthood. The HRs for psychoses, schizophrenia, bipolar disorders, and substance abuse were similar in individuals with NF1 and the population comparisons. Finally, the cumulative incidence of a first hospital contact due to any psychiatric disorder by age 30 years was 35% (95% CI 29-41) in females and 28% (95% CI 19-37) in males with NF1. Thus, screening for psychiatric disorders may be important for early diagnosis and facilitation of appropriate and effective treatment in individuals with NF1.
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Transtornos Mentais/epidemiologia , Neurofibromatose 1/epidemiologia , Transtornos Psicóticos/epidemiologia , Transtorno do Deficit de Atenção com Hiperatividade/complicações , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Transtorno do Deficit de Atenção com Hiperatividade/fisiopatologia , Transtorno do Espectro Autista/complicações , Transtorno do Espectro Autista/epidemiologia , Transtorno do Espectro Autista/fisiopatologia , Criança , Pré-Escolar , Dinamarca/epidemiologia , Transtorno Depressivo/complicações , Transtorno Depressivo/epidemiologia , Transtorno Depressivo/fisiopatologia , Feminino , Humanos , Lactente , Deficiência Intelectual/complicações , Deficiência Intelectual/epidemiologia , Deficiência Intelectual/fisiopatologia , Classificação Internacional de Doenças/normas , Masculino , Transtornos Mentais/complicações , Transtornos Mentais/fisiopatologia , Neurofibromatose 1/complicações , Neurofibromatose 1/fisiopatologia , Modelos de Riscos Proporcionais , Transtornos Psicóticos/complicações , Transtornos Psicóticos/patologia , Fatores de Risco , Esquizofrenia/complicações , Esquizofrenia/epidemiologia , Esquizofrenia/fisiopatologia , Resultado do TratamentoRESUMO
BACKGROUND: The value of performance status is widely used in medical oncology, but the association with surgical outcomes in colorectal cancer has not been described. OBJECTIVE: The aim of this study was to investigate the association between World Heath Organization performance status and 90-day mortality, 30-day mortality, complications, and overall survival after elective colorectal cancer surgery. DESIGN: The study was conducted as a nationwide population-based cohort study with prospectively collected data. SETTING: Data from 2014 through 2016 were provided by the Danish nationwide colorectal cancer database (Danish Colorectal Cancer Group). PATIENTS: All patients aged ≥18, who had elective surgery for colorectal cancer were included. MAIN OUTCOME MEASURES: Multiple logistic regressions were performed to investigate 90-day mortality, 30-day mortality, and complications. One-year mortality was determined by Cox regression, and overall survival was illustrated by Kaplan-Meier curves. RESULTS: A total of 10,279 patients had elective colorectal cancer surgery during the study period (6892 colonic and 3387 rectal). Thirty-four percent of the patients with colorectal cancer had a World Heath Organization performance status ≥1. The odds ratios of postoperative 90-day mortality in colon cancer for performance status 1, 2, and 3/4 compared with performance status 0 were 2.50 (95% CI, 1.67-3.73), 5.00 (95% CI, 3.19-7.86), and 17.34 (95% CI, 10.18-29.55). The odds ratios of postoperative 90-day mortality in rectal cancer for performance status 1, 2, and 3/4 were 3.90 (95% CI, 2.23-6.85), 9.25 (95% CI, 4.75-18.02), and 10.56 (95% CI, 4.07-27.41). Performance status was also associated with 30-day mortality, overall survival, and medical complications. LIMITATIONS: Only 1 year of follow-up was possible for all patients, and cancer-specific survival was not available. CONCLUSION: One of three patients has a performance status >0 and is associated with an increased risk of death, complications, and overall survival for both colonic and rectal cancers. See Video Abstract at http://links.lww.com/DCR/B540. EL ALTO NIVEL DE DESEMPEO DE LA ORGANIZACIN MUNDIAL DE LA SALUD SE ASOCIA CON RESULTADOS A CORTO Y LARGO PLAZO DESPUS DE LA CIRUGA DEL CNCER COLORRECTAL UN ESTUDIO POBLACIONAL A NIVEL NACIONAL: ANTECEDENTES:El valor del estado funcional se usa ampliamente en oncología médica, pero no se ha descrito la asociación con los resultados quirúrgicos en el cáncer colorrectal.OBJETIVO:El objetivo fue investigar la asociación entre el estado funcional de la Organización Mundial de la Salud y la mortalidad a 90 días, la mortalidad a 30 días, las complicaciones y la supervivencia general después de la cirugía electiva del cáncer colorrectal.DISEÑO:El estudio se realizó como un estudio de cohorte poblacional a nivel nacional con datos recolectados prospectivamente.ENTORNO CLINICO:Los datos fueron proporcionados por la base de datos de cáncer colorrectal a nivel nacional danés (DCCG.dk) en un período de estudio de 2014-2016.PACIENTES:Se incluyeron todos los pacientes de ≥18 años que se sometieron a cirugía electiva por cáncer colorrectal.PRINCIPALES MEDIDAS DE VALORACION:Para investigar la mortalidad a los 90 días, la mortalidad a los 30 días y las complicaciones se realizaron regresiones logísticas múltiples. La mortalidad a un año se determinó mediante regresión de Cox y la supervivencia general se ilustra mediante curvas de Kaplan-Meier.RESULTADOS:Un total de 10 279 pacientes se sometieron a cirugía electiva de cáncer colorrectal en el período de estudio (6892 colónico y 3387 rectal). Treinta y cuatro por ciento de los pacientes con cáncer colorrectal tenían un estado funcional de la Organización Mundial de la Salud ≥1. Los ratios de probabilidades (odds ratios) de mortalidad postoperatoria a los 90 días en cáncer de colon para el estado funcional 1, 2 y 3/4 en comparación con el estado funcional 0 fueron 2,50 (IC del 95%: 1,67-3,73), 5,00 (IC del 95%: 3,19-7,86) y 17,34 (IC del 95%: 10,18-29,55), respectivamente. Los ratios de probabilidades de mortalidad postoperatoria de 90 días en cáncer de recto para el estado funcional 1, 2 y 3/4 fueron 3,90 (IC del 95%: 2,23-6,85), 9,25 (IC del 95%: 4,75-18,02) y 10,56 (IC del 95%: 2,23-6,85) % CI: 4,07-27,41). El estado funcional también se asoció con la mortalidad a los 30 días, la supervivencia general y las complicaciones médicas.LIMITACIONES:Solo fue posible un año de seguimiento para todos los pacientes y la supervivencia específica del cáncer no estaba disponible.CONCLUSIÓN:Uno de cada tres pacientes tiene un estado funcional> 0 y se asocia con un mayor riesgo de muerte, complicaciones y supervivencia general para los cánceres de colon y recto. Consulte Video Resumen en http://links.lww.com/DCR/B540.
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Adenocarcinoma/cirurgia , Neoplasias Colorretais/cirurgia , Avaliação de Estado de Karnofsky/estatística & dados numéricos , Complicações Pós-Operatórias/mortalidade , Organização Mundial da Saúde/organização & administração , Adenocarcinoma/diagnóstico , Adenocarcinoma/mortalidade , Idoso , Estudos de Coortes , Neoplasias Colorretais/patologia , Dinamarca/epidemiologia , Procedimentos Cirúrgicos Eletivos/métodos , Feminino , Seguimentos , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias/métodos , Avaliação de Resultados em Cuidados de Saúde , Complicações Pós-Operatórias/epidemiologia , Estudos Prospectivos , Análise de SobrevidaRESUMO
OBJECTIVE: Treatment of advanced laryngeal and hypopharyngeal cancer has shifted from total laryngectomy (TL) toward laryngeal-preserving therapies due to a general perception that TL has a significantly negative impact on the individual's life. However, whether the physical impairments related to TL translate to a reduced health-related quality of life (HRQoL) has not yet been determined. Therefore, the objective of this systematic review was to determine how HRQoL is affected following TL. METHODS: Systematic searches were conducted in PubMed, Embase, and Cochrane. Inclusion criteria were original studies describing quality of life following TL after larynx/hypopharynx cancer using a formally developed patient-reported questionnaire. Study quality assessment was carried out with the tool developed by the National Heart, Lung, and Blood Institute. RESULTS: Forty-six studies using 12 different questionnaires were included. The majority were cross-sectional (85%), and study quality was rated poor in 30%, fair in 30%, and good in 39% of studies. When comparing results from the four most frequently used questionnaires with normative data, we found that in more than 60% of studies, differences to the reference population were of clinical importance, with only few exceptions. CONCLUSIONS: In general, we found that people who received TL have a worse HRQoL than the male normative reference population. However, even though TL patients experience a clinically important difference in many domains when compared with normative data, their burden of symptoms is generally mild. The current review also makes it evident that despite the relatively large number of studies conducted, the strength of evidence remains weak. Laryngoscope, 131:820-831, 2021.
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Neoplasias Laríngeas/cirurgia , Laringectomia , Qualidade de Vida , HumanosRESUMO
Importance: In heritable retinoblastoma, there is a significantly increased risk of second primary cancers (SPCs). Improved knowledge about the incidence and influence of heritability and treatment is important during therapy for patients with retinoblastoma. Objective: To assess the incidence of SPC in patients diagnosed with retinoblastoma in Denmark from 1943 to 2013 with a focus on heritability and the association of external radiotherapy with mortality. Design, Setting, and Participants: In this retrospective cohort study, data were extracted from the Danish Ocular Oncology Group Database containing complete data on all patients diagnosed with retinoblastoma , and obtained from the Danish Cancer Registry, which includes information on all patients with cancer from 1943 to December 31, 2013. Data analysis was conducted from December 1, 2017, to October 1, 2019. Data on 323 patients were included. Exposures: Heritability and retinoblastoma treatment. Main Outcomes and Measures: Standardized incidence rate, excess absolute risk, cumulative incidence of SPC, and mortality from SPC. Association of heritability and treatment with outcomes was estimated. Results: Of the 323 patients included in the analysis, 181 were men (56%), 133 had heritable retinoblastoma (41%), and 190 had nonheritable retinoblastoma (59%). The median age at diagnosis of SPC was 32.4 (interquartile range, 15.4-43.9) years in patients with heritable retinoblastoma and 38.6 (interquartile range, 20.5-49.4) years in those with nonheritable retinoblastoma. Twenty-five SPCs were identified in patients with heritable retinoblastoma vs 14 in patients with nonheritable retinoblastoma. Standardized incidence rate (SIR) of SPC in patients with heritable retinoblastoma was 11.39 (95% CI, 7.37-16.81) with an excess absolute risk of 70 cases per 10 000 person-years; the highest SIRs were for sarcoma (181.13; 95% CI, 98.94-303.92) and malignant melanoma (26.78; 95% CI, 9.78-58.30). The SIR for SPC in patients with nonheritable retinoblastoma was 1.52 (95% CI, 0.81-2.60). The cumulative incidence of SPCs at age 60 years was significantly higher in patients with heritable retinoblastoma (51%) compared with those with nonheritable retinoblastoma (13%) (P < .001) (hazard ratio, 5.0; 95% CI, 2.5-10.3). No significant differences were identified in overall risk of SPC in patients with heritable retinoblastoma treated with 3 different modalities: external radiotherapy, plaque (but no external) radiotherapy, and enucleation only, but an increased proportion of sarcomas was noted in the irradiated field. Mortality due to SPC was also higher in survivors of heritable retinoblastoma compared with those with nonheritable retinoblastoma (cumulative mortality, 34% vs 12% at age 60 years; P = .03). Conclusions and Relevance: The findings of this study suggest that the incidence and mortality associated with SPC were significantly higher in patients with heritable retinoblastoma vs patients with nonheritable retinoblastoma. The largest increases in risk were noted for sarcoma and malignant melanoma. External radiotherapy did not appear to increase the risk. These findings are relevant when treating patients with retinoblastoma to manage the risk for SPC.
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Segunda Neoplasia Primária/mortalidade , Retinoblastoma/diagnóstico , Adolescente , Adulto , Dinamarca/epidemiologia , Feminino , Humanos , Incidência , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Mortalidade/tendências , Segunda Neoplasia Primária/epidemiologia , Retinoblastoma/epidemiologia , Estudos Retrospectivos , Fatores de RiscoRESUMO
PURPOSE: Do-not-resuscitate (DNR) decision-making in severely ill patients presents many difficult medical, ethical, and legal challenges. The primary aim of this study was to explore cancer patients' and health care professionals' attitudes regarding DNR decision-making authority and timing of the decision. METHODS: This study was a questionnaire survey among Danish cancer patients and their attending physicians and nurses in an oncology outpatient setting. Potential differences between patients', physicians', and nurses' answers to the questionnaire were analyzed using Fisher's exact test. RESULTS: Responses from 904 patients, 59 physicians, and 160 nurses were analyzed. The majority in all three groups agreed that DNR decisions should be made in collaboration between physician and patient. However, one-third of the patients answered that the patient alone should make the decision regarding DNR, which contrasts with the physicians' and nurses' attitudes, 0% and 6% pointing to the patient as sole decision-maker, respectively. In case of disagreement between patient and physician, a majority of both patients (66%) and physicians (86%) suggested themselves as the ultimate decision-maker. Additionally, 43% of patients but only 19% of physicians preferred the DNR discussion being brought up early in the course of the disease. CONCLUSIONS: With regard to the decisional role of patient vs. physician and the timing of the DNR discussion, we found a substantial discrepancy between the attitudes of cancer patients and physicians. This discrepancy calls for a greater awareness and discussion of this sensitive topic among both health care professionals and the public.
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Tomada de Decisões , Neoplasias/terapia , Enfermeiras e Enfermeiros , Pacientes , Médicos , Ordens quanto à Conduta (Ética Médica)/psicologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Atitude do Pessoal de Saúde , Atitude Frente a Morte , Dinamarca/epidemiologia , Feminino , Humanos , Masculino , Oncologia , Corpo Clínico Hospitalar/psicologia , Pessoa de Meia-Idade , Neoplasias/diagnóstico , Neoplasias/mortalidade , Neoplasias/psicologia , Enfermeiras e Enfermeiros/psicologia , Enfermeiras e Enfermeiros/estatística & dados numéricos , Pacientes/psicologia , Pacientes/estatística & dados numéricos , Médicos/psicologia , Médicos/estatística & dados numéricos , Relações Profissional-Paciente , Inquéritos e Questionários , Fatores de TempoRESUMO
Background: The purpose of this study is to determine the interrater reliability of dynamic muscle tests in the early rehabilitation phase in women after breast cancer surgery with axillary lymph node dissection (ALND) based on the "preventive intervention against lymphedema after breast cancer" (LYCA) randomised controlled trial. Methods: Fifteen women treated with breast cancer surgery including ALND were recruited from participants in the LYCA trial. In this interrater reliability study, women were tested in 4 dynamic muscle tests by 2 physiotherapists at a Capital Hospital in Denmark. Intraclass correlation coefficients (ICCs) with 95% confidence intervals (CIs) was used to assess the relative reliability between raters. A Bland-Altman plot and limits of agreement were calculated to describe the absolute reliability. Results: All 6 subtests displayed high interrater reliability. ICC values were: leg press 0.96 (95% CI = 0.87-0.99), elbow flexion (contralateral) 0.94 (0.83-0.98), elbow flexion (affected arm) 0.93 (0.80-0.98), elbow extension 0.80 (0.41-0.93), shoulder abduction (contralateral) 0.89 (0.68-0.96), and shoulder abduction (affected arm) 0.91 (0.74-0.97). Cumulated interrater reliability for the test battery was very high (ICC = 0.99, 95% CI = 0.990-1.0). The absolute reliability of this study was considered high, and the absence of large shifts between mean and the line of 0 difference suggest no systematic bias that could influence clinical interpretation. Conclusions: The dynamic muscle tests evaluated in this study had high interrater reliability and can be used reliably in women in the postoperative phase after breast cancer surgery with ALND.
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Linfedema Relacionado a Câncer de Mama , Neoplasias da Mama/cirurgia , Linfonodos , Mastectomia , Dinamômetro de Força Muscular , Adulto , Axila , Linfedema Relacionado a Câncer de Mama/fisiopatologia , Linfedema Relacionado a Câncer de Mama/prevenção & controle , Neoplasias da Mama/patologia , Feminino , Humanos , Excisão de Linfonodo/métodos , Excisão de Linfonodo/reabilitação , Linfonodos/patologia , Linfonodos/cirurgia , Mastectomia/efeitos adversos , Mastectomia/métodos , Mastectomia/reabilitação , Pessoa de Meia-Idade , Músculo Esquelético/fisiopatologia , Amplitude de Movimento Articular , Reprodutibilidade dos TestesRESUMO
PURPOSE: The aim was to assess lifetime risk for hospitalization in individuals with neurofibromatosis 1 (NF1). METHODS: The 2467 individuals discharged with a diagnosis indicating NF1 or followed in a clinical center for NF1 were matched to 20,132 general population comparisons. Based on diagnoses in 12 main diagnostic groups and 146 subcategories, we calculated rate ratios (RRs), absolute excess risks (AERs), and hazard ratios for hospitalizations. RESULTS: The RR for any first hospitalization among individuals with NF1 was 2.3 (95% confidence interval 2.2-2.5). A high AER was seen for all 12 main diagnostic groups, dominated by disorders of the nervous system (14.5% of all AERs), benign (13.6%) and malignant neoplasms (13.4%), and disorders of the digestive (10.5%) and respiratory systems (10.3%). Neoplasms, nerve and peripheral ganglia disease, pneumonia, epilepsy, bone and joint disorders, and intestinal infections were major contributors to the excess disease burden caused by NF1. Individuals with NF1 had more hospitalizations and spent more days in hospital than the comparisons. The increased risk for any hospitalization was observed for both children and adults, with or without an associated cancer. CONCLUSION: NF1 causes an overall greater likelihood of hospitalization, with frequent and longer hospitalizations involving all organ systems throughout life.