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1.
Ann Surg Oncol ; 31(4): 2261-2271, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38219003

RESUMO

BACKGROUND: Limited data exist regarding the role of multimodal prehabilitation during neoadjuvant chemotherapy (NACT) for breast cancer. Determining large trial feasibility and identifying signals of prehabilitation benefit are needed. PATIENTS AND METHODS: We conducted a randomized controlled feasibility trial of multimodal prehabilitation versus usual care during NACT among women diagnosed with non-metastatic breast cancer. Intervention participants received an individualized exercise program, dietetic support, and stress management counseling during NACT. The trial assessed feasibility via rates of recruitment, attrition, adherence, and study-related adverse events. Physical fitness (Six Minute Walk Test, grip strength, anthropometrics) and patient-reported outcomes were assessed at baseline, after NACT completion, and 6 months after surgery as exploratory outcomes, and analyzed using linear mixed effects models. Qualitative data were collected from a subsample to understand feasibility and acceptability of prehabilitation. RESULTS: A total of 72 participants were enrolled from the 123 eligible patients (recruitment rate of 53%). There was a 13% attrition rate and no intervention-related adverse events. Participants in the prehabilitation group had better 6-min walk distance at the post-chemotherapy timepoint [between group difference of 49.43 m, 95% confidence interval (CI) - 118.1, 19.2] and at the post-surgery timepoint (27.3, 95% CI -96.8, 42.2) compared with the control group. Prehabilitation participants reported better quality of life, less fatigue, and improved physical activity levels compared with usual care participants. Interviews revealed that the intervention had a positive impact on the treatment experience. CONCLUSIONS: This study demonstrated feasibility and improvement in physical and psychosocial outcomes. Larger trials assessing intervention efficacy to confirm indications of prehabilitation benefit are warranted.


Assuntos
Neoplasias da Mama , Humanos , Feminino , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/cirurgia , Qualidade de Vida , Exercício Pré-Operatório , Terapia Neoadjuvante , Estudos de Viabilidade
2.
Palliat Med ; 38(6): 660-668, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38720655

RESUMO

BACKGROUND: Legalization of assisted dying is progressively expanding worldwide. In Canada, the Medical Assistance in Dying Act became law in 2016. As assisted dying regulations evolve worldwide, comprehending its subjective impact and broader consequences, especially on family members, becomes pivotal for shaping practice, policy, and training. AIM: The goal of this study is to understand the experience of family caregivers on the assisted dying procedure day. DESIGN: Qualitative, thematic analysis, research using semi-structured interviews. SETTING/PARTICIPANTS: Family caregivers of patients who received assisted dying in two hospitals in Canada were recruited. Interviews were conducted at least 6 months after patient death. Conceptual saturation was achieved after analyzing 18 interviews. RESULTS: While caregivers expressed gratitude for the availability of Medical Assistance in Dying, they also described the procedure day as potentially jarring and unsettling. We identified five aspects that shaped their experience: attuned support from the clinical team; preparation for clinical details; congruence between the setting and the importance of the event; active participation and ceremony; and pacing and timing of the procedure. Together, these aspects impacted the level of uneasiness felt by caregivers on the procedure day. CONCLUSIONS: This study emphasized the importance of a family-centered approach to delivering Medical Assistance in Dying. It underscored recognizing the needs of family caregivers during the procedure day and offering strategies to ease their experience. Healthcare providers in jurisdictions where assisted dying is legal or deliberated should consider the applicability of these findings to their unique context.


Assuntos
Cuidadores , Pesquisa Qualitativa , Suicídio Assistido , Humanos , Cuidadores/psicologia , Suicídio Assistido/legislação & jurisprudência , Suicídio Assistido/psicologia , Masculino , Feminino , Pessoa de Meia-Idade , Canadá , Idoso , Família/psicologia , Adulto , Assistência Terminal/psicologia , Idoso de 80 Anos ou mais
3.
Psychooncology ; 32(10): 1557-1566, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37592724

RESUMO

INTRODUCTION: Cancer symptom screening has the potential to improve cancer outcomes, including reducing symptom burden among patients with major mental illness (MMI). We determined rates of symptom screening with the Edmonton Symptom Assessment System (ESAS-r) and risk of severe symptoms in cancer patients with MMI. METHODS: This retrospective cohort study used linked administrative health databases of adults diagnosed with cancer between 2007 and 2020. An MMI was measured in the 5 years prior to cancer diagnosis and categorized as inpatient, outpatient, or no MMI. Outcomes were defined as time to first ESAS-r screening and time to first moderate-to-severe symptom score. Cause-specific and Fine and Gray competing events models were used for both outcomes, controlling for age, sex, rural residence, year of diagnosis and cancer site. RESULTS: Of 389,870 cancer patients, 4049 (1.0%) had an inpatient MMI and 9775 (2.5%) had an outpatient MMI. Individuals with inpatient MMI were least likely to complete an ESAS-r (67.5%) compared to those with outpatient MMI (72.3%) and without MMI (74.8%). Compared to those without MMI, individuals with an inpatient or outpatient MMI had a lower incidence of symptom screening records after accounting for the competing risk of death (subdistribution Hazard Ratio 0.77 (95% CI 0.74-0.80) and 0.88 (95% CI 0.86-0.90) respectively). Individuals with inpatient and outpatient MMI status consistently had a significantly higher risk of reporting high symptom scores across all symptoms. CONCLUSIONS: Understanding the disparity in ESAS-r screening and management for cancer patients with MMI is a vital step toward providing equitable cancer care.

4.
BMC Palliat Care ; 22(1): 70, 2023 Jun 13.
Artigo em Inglês | MEDLINE | ID: mdl-37312178

RESUMO

BACKGROUND: The COVID-19 pandemic and its containment measures have drastically impacted end-of-life and grief experiences globally, including those related to medical assistance in dying (MAiD). No known qualitative studies to date have examined the MAiD experience during the pandemic. This qualitative study aimed to understand how the pandemic impacted the MAiD experience in hospital of persons requesting MAiD (patients) and their loved ones (caregivers) in Canada. METHODS: Semi-structured interviews were conducted with patients who requested MAiD and their caregivers between April 2020 and May 2021. Participants were recruited during the first year of the pandemic from the University Health Network and Sunnybrook Health Sciences Centre in Toronto, Canada. Patients and caregivers were interviewed about their experience following the MAiD request. Six months following patient death, bereaved caregivers were interviewed to explore their bereavement experience. Interviews were audio-recorded, transcribed verbatim, and de-identified. Transcripts were analyzed using reflexive thematic analysis. RESULTS: Interviews were conducted with 7 patients (mean [SD] age, 73 [12] years; 5 [63%] women) and 23 caregivers (mean [SD] age, 59 [11] years; 14 [61%] women). Fourteen caregivers were interviewed at the time of MAiD request and 13 bereaved caregivers were interviewed post-MAiD. Four themes were generated with respect to the impact of COVID-19 and its containment measures on the MAiD experience in hospital: (1) accelerating the MAiD decision; (2) compromising family understanding and coping; (3) disrupting MAiD delivery; and (4) appreciating rule flexibility. CONCLUSIONS: Findings highlight the tension between respecting pandemic restrictions and prioritizing control over the dying circumstances central to MAiD, and the resulting impact on patient and family suffering. There is a need for healthcare institutions to recognize the relational dimensions of the MAiD experience, particularly in the isolating context of the pandemic. Findings may inform strategies to better support those requesting MAiD and their families during the pandemic and beyond.


Assuntos
COVID-19 , Cuidadores , Humanos , Feminino , Idoso , Pessoa de Meia-Idade , Masculino , Pandemias , Hospitais , Assistência Médica
5.
J Gen Intern Med ; 37(4): 809-815, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-34287775

RESUMO

BACKGROUND: The June 2016 legalization of medical assistance in dying (MAiD) provided an added layer of choice to end-of-life care in Canada. Family caregivers play an important role in patient end-of-life decision-making. They may experience unique psychological burden or distress associated with their role. However, we know little about the caregiver experience associated with patient MAiD requests and the nature of psychosocial supports caregivers require before, during, and following MAiD intervention. OBJECTIVE: The objective of this study is to better understand the caregiver experience of MAiD within the Canadian legal landscape following Bill C-14. DESIGN: Caregiver experience was examined based on qualitative, semi-structured interviews. PARTICIPANTS: A total of 22 caregivers of patients who had requested MAiD were interviewed. APPROACH: Transcripts were recorded, transcribed, and analyzed based on grounded theory methodology. KEY RESULTS: The caregiver experience of MAiD within the legal framework was found to be understood as a "race to the end," with the ultimate goal of creating an ideal dying experience for the patient while balancing a threat to capacity that would undermine their access to MAiD. Caregivers can be described within the overarching framework as either co-runners or onlookers. Sources of caregiver distress were linked to these roles. CONCLUSIONS: The "race to the end" theoretical model contributes new knowledge and understanding that can inform the development of tailored support services for caregivers, the impact of legislative changes on this population, and future research examining decision-making near end of life and the caregiver experience.


Assuntos
Suicídio Assistido , Assistência Terminal , Canadá , Cuidadores/psicologia , Humanos , Assistência Médica
6.
Support Care Cancer ; 30(11): 9635-9646, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36197513

RESUMO

PURPOSE: Diversion of tryptophan to tumoral hormonal production has been suggested to result in psychiatric illnesses in neuroendocrine tumors (NET). We measured the occurrence of psychiatric illness after NET diagnosis and compare it to colon cancer (CC). METHODS: We conducted a population-based retrospective cohort study. Adults with NET were matched 1:1 to CC (2000-2019). Psychiatric illness was defined by mental health diagnoses and mental health care use after a cancer diagnosis, categorized as severe, other, and none. Cumulative incidence functions accounted for death as a competing risk. RESULTS: A total of 11,223 NETs were matched to CC controls. Five-year cumulative incidences of severe psychiatric illness for NETs vs. CC was 7.7% (95%CI 7.2-8.2%) vs 7.6% (95%CI 7.2-8.2%) (p = 0.50), and that of other psychiatric illness was 32.9% (95%CI 32.0-33.9%) vs 31.6% (95%CI 30.8-32.6%) (p = 0.005). In small bowel and lung NETs, 5-year cumulative incidences of severe (8.1% [95%CI 7.3-8.9%] vs. 7.0% [95%CI 6.3-7.8%]; p = 0.01) and other psychiatric illness (34.7% [95%CI 33.3-36.1%] vs. 31.1% [95%CI 29.7-32.5%]; p < 0.01) were higher than for matched CC. The same was observed for serotonin-producing NETs for both severe (7.9% [95%CI 6.5-9.4%] vs. 6.8% [95%CI 5.5-8.2%]; p = 0.02) and other psychiatric illness (35.4% [95%CI 32.8-38.1%] vs. 31.9% [95%CI 29.3-34.4%]; p = 0.02). CONCLUSIONS: In all NETs, there was no difference observed in the incidence of psychiatric illness compared to CC. For sub-groups of small bowel and lung NETs and of serotonin-producing NETs, the incidence of psychiatric illness was higher than for CC. These data suggest a signal towards a relationship between those sub-groups of NETs and psychiatric illness.


Assuntos
Neoplasias do Colo , Transtornos Mentais , Tumores Neuroendócrinos , Adulto , Humanos , Tumores Neuroendócrinos/epidemiologia , Tumores Neuroendócrinos/diagnóstico , Incidência , Estudos Retrospectivos , Serotonina , Transtornos Mentais/epidemiologia
7.
Oncologist ; 25(7): e1098-e1108, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32100906

RESUMO

BACKGROUND: One of the most common psychological morbidities of cancer is depression. Routine depression symptoms screening (DSS) is recommended, but its ability to lead to psychosocial interventions in clinical practice is limited. We examined the use of and factors associated with psychosocial interventions for positive DSS following cancer diagnosis. MATERIALS AND METHODS: We conducted a population-based cohort study of patients with diagnoses from 2010 to 2017 who reported ≥1 patient-reported Edmonton Symptom Assessment System (ESAS) score. Positive DSS was defined as ESAS ≥2 out of 10 for the depression item within 6 months of diagnosis. Outcomes were psychosocial interventions around the time of positive DSS: palliative care assessment, psychiatry/psychology assessment, social work referral, and antidepressant therapy (in patients ≥65 years of age with universal drug coverage). We examined reduction in depression symptom score (≥1 point) following intervention. Modified Poisson regression examined factors associated with interventions. RESULTS: Of 142,270 patients, 65,424 (46.0%) reported positive DSS at a median of 66 days (interquartile range: 34-105) after diagnosis. Of those with depression symptoms, 17.1% received palliative assessment, 1.7% psychiatry/psychology assessment, 8.4% social work referral, and 4.3% antidepressant therapy. Depression symptom score decreased in 67.2% who received palliative assessment, 63.7% with psychiatry/psychology assessment, 67.3% with social work referral, and 71.4% with antidepressant therapy. On multivariable analysis, patients with older age, rural residence, lowest income quintile, and genitourinary or oropharyngeal cancer were more likely to not receive intervention other than palliative care. CONCLUSION: The proportion of patients reporting positive DSS after cancer diagnosis receiving psychosocial intervention is low. We identified patients vulnerable to not receiving interventions, who may benefit from additional support. These data represent a call to action to modify practice and optimize the usefulness of systematic symptom screening. IMPLICATIONS FOR PRACTICE: Patient-reported depression symptoms screening should be followed by targeted interventions to improve symptoms and patient-centered management.


Assuntos
Depressão , Neoplasias , Idoso , Estudos de Coortes , Depressão/diagnóstico , Depressão/tratamento farmacológico , Depressão/epidemiologia , Humanos , Neoplasias/complicações , Neoplasias/diagnóstico , Neoplasias/epidemiologia , Cuidados Paliativos , Medidas de Resultados Relatados pelo Paciente , Estudos Prospectivos
8.
Psychosomatics ; 61(5): 450-455, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32665149

RESUMO

BACKGROUND: The scientific literature in consultation-liaison psychiatry continually expands, and remaining familiar with the most current literature is challenging for practicing clinicians. The Guidelines and Evidence-Based Medicine Subcommittee of the Academy of Consultation-Liaison Psychiatry writes quarterly annotations of articles of interest to help Academy members gain familiarity with the most current evidence-based practices. These annotations are available on the Academy Website. OBJECTIVE: We identify the 10 most important manuscripts for clinical practice in consultation-liaison psychiatry from 2019. METHODS: Sixty-four abstracts were authored in 2019. Manuscripts were rated on clinical relevance to practice and quality of scholarship. The 10 articles with the highest aggregate scores from 19 raters are described. RESULTS: The resulting articles provide practical guidance for consultation psychiatrists on several topic areas including the treatment of substance use disorders. CONCLUSION: We suggest that these clinical findings should be familiar to all consultation-liaison psychiatrists regardless of practice area. Regular article reviews and summaries help busy clinicians deliver cutting-edge care and maintain a high standard of care across the specialty.


Assuntos
Transtornos Mentais/terapia , Serviços de Saúde Mental/organização & administração , Psiquiatria/organização & administração , Encaminhamento e Consulta , Humanos
9.
Palliat Support Care ; 18(5): 602-608, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32036806

RESUMO

OBJECTIVE: Symptoms of depression and anxiety are common in neuroendocrine tumor (NET), yet controversy exists over whether serotonin-mediated antidepressants (SAs) are safe in this population. We sought to address this knowledge gap. METHOD: Following PRISMA guidelines, we conducted a systematic review to identify NET patients who were prescribed SA. RESULTS: We identified 15 articles, reporting on 161 unique patients, 72 with carcinoid syndrome (CS) and 89 without. There was substantial agreement between reviewers at the full-text stage (κ = 0.69). Three of the articles, all with low risk of bias, accounted for most of the cases (149/161; 93%). Among the 72 NET patients with CS prior to antidepressant usage, CS was exacerbated in 6 cases (8%), only 3 (4%) of whom chose to discontinue the antidepressant. The remaining 89 patients had no prior CS symptoms, and none developed CS following antidepressant usage. Overall, no instances of carcinoid crisis or death were reported. CONCLUSIONS: We found no evidence for serious adverse outcomes related to SA usage in NET patients. Previous authors have recommended avoiding antidepressants in NET, but our findings do not support those recommendations. Oncologists should nonetheless monitor for symptom exacerbation when prescribing SA to patients with NET.


Assuntos
Antidepressivos/efeitos adversos , Carcinoma Neuroendócrino/fisiopatologia , Antidepressivos/uso terapêutico , Carcinoma Neuroendócrino/complicações , Depressão/tratamento farmacológico , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/etiologia , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/fisiopatologia , Humanos
10.
Oncologist ; 24(10): 1384-1394, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31270268

RESUMO

BACKGROUND: How to best support patients with neuroendocrine tumors (NETs) remains unclear. Improving quality of care requires an understanding of symptom trajectories. Objective validated assessments of symptoms burden over the course of disease are lacking. This study examined patterns and risk factors of symptom burden in NETs, using patient-reported outcomes. SUBJECTS, MATERIALS, AND METHODS: A retrospective, population-based, observational cohort study of patients with NETs diagnosed from 2004 to 2015, who survived at least 1 year, was conducted. Prospectively collected patient-reported Edmonton Symptom Assessment System scores were linked to provincial administrative health data sets. Moderate-to-severe symptom scores were presented graphically for both the 1st year and 5 years following diagnosis. Multivariable Poisson regression identified factors associated with record of moderate-to-severe symptom scores during the 1st year after diagnosis. RESULTS: Among 2,721 included patients, 7,719 symptom assessments were recorded over 5 years following diagnosis. Moderate-to-severe scores were most frequent for tiredness (40%-51%), well-being (37%-49%), and anxiety (30%-40%). The proportion of moderate-to-severe symptoms was stable over time. Proportion of moderate-to-severe anxiety decreased by 10% within 6 months of diagnosis, followed by stability thereafter. Changes were below 5% for other symptoms. Similar patterns were observed for the 1st year after diagnosis. Primary tumor site, metastatic disease, younger age, higher comorbidity burden, lower socioeconomic status, and receipt of therapy within 30 days of assessment were independently associated with higher risk of elevated symptom burden. CONCLUSION: Patients with NETs have a high prevalence of moderate-to-severe patient-reported symptoms, with little change over time. Patients remain at risk of prolonged symptom burden following diagnosis, highlighting potential unmet needs. Combined with identified patient and disease factors associated with moderate-to-severe symptom scores, this information is important to support symptom management strategies to improve patient-centered care. IMPLICATIONS FOR PRACTICE: This study used population-level, prospectively collected, validated, patient-reported outcome measures to appraise the symptoms burden and trajectory of patients with neuroendocrine tumors (NETs) after diagnosis. It is the largest and most detailed analysis of patient-reported symptoms for NETs. Patients with NETs present a high burden of symptoms at diagnosis that persists up to 5 years later, highlighting unmet needs. Early and comprehensive symptom screening and management programs are needed. This information should serve to devise pathways and policies to better support patients, evaluate supportive interventions, and assess the effectiveness of symptom management at the provider, institutional, and system levels.


Assuntos
Tumores Neuroendócrinos/diagnóstico , Medidas de Resultados Relatados pelo Paciente , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Tumores Neuroendócrinos/patologia , Estudos Prospectivos , Estudos Retrospectivos , Adulto Jovem
11.
Ann Surg Oncol ; 26(9): 2711-2721, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31147993

RESUMO

BACKGROUND: Given a slow course of disease, end-of-life issues are understudied in neuroendocrine tumors (NETs). To date, there are no data regarding symptoms at the end of life. This study examined symptom trajectories and factors associated with high symptom burden in NETs at the end of life. METHODS: We conducted a retrospective cohort study of NET patients diagnosed from 2004 to 2015 and who died between 2007 and 2016, in Ontario, Canada. Prospectively collected patient-reported Edmonton Symptom Assessment System scores were linked to administrative healthcare datasets. Moderate-to-severe symptom scores (≥ 4 out of 10) in the 6 months before death were analyzed, with multivariable modified Poisson regression identifying factors associated with moderate-to-severe symptoms scores. RESULTS: Among 677 NET decedents, 2579 symptom assessments were recorded. Overall, moderate-to-severe scores were most common for tiredness (86%), wellbeing (81%), lack of appetite (75%), and drowsiness (68%), with these proportions increasing as death approached. For symptoms of lack of appetite, drowsiness, and shortness of breath, the increase was steepest in the 8 weeks before death. On multivariable analyses, the risk of moderate-to-severe symptoms was significantly higher in the last 2 months before death and for patients with shorter survival (< 6 months). Women had higher risks of anxiety, nausea, and pain. CONCLUSION: A high prevalence of moderate-to-severe symptoms was observed for NETs at the end of life, not previously described. The proportion of moderate-to-severe symptoms increases steeply as death nears, highlighting an opportunity for improved management. Combined with identified factors associated with moderate-to-severe symptoms, this information is important to improve patient-centred and personalized supportive care for NETs at the end of life.


Assuntos
Tumores Neuroendócrinos/complicações , Medidas de Resultados Relatados pelo Paciente , Qualidade de Vida , Índice de Gravidade de Doença , Avaliação de Sintomas/mortalidade , Assistência Terminal/estatística & dados numéricos , Adulto , Idoso , Idoso de 80 Anos ou mais , Ansiedade/diagnóstico , Ansiedade/etiologia , Fadiga/diagnóstico , Fadiga/etiologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Náusea/diagnóstico , Náusea/etiologia , Tumores Neuroendócrinos/epidemiologia , Tumores Neuroendócrinos/terapia , Ontário/epidemiologia , Dor/diagnóstico , Dor/etiologia , Cuidados Paliativos , Prevalência , Prognóstico , Estudos Prospectivos , Estudos Retrospectivos , Taxa de Sobrevida , Adulto Jovem
12.
Palliat Support Care ; 17(5): 590-595, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-30887936

RESUMO

OBJECTIVE: The road to legalization of Medical Assistance in Dying (MAID) across Canada has largely focused on legislative details such as eligibility and establishment of regulatory clinical practice standards. Details on how to implement high-quality, person-centered MAID programs at the institutional level are lacking. This study seeks to understand what improvement opportunities exist in the delivery of the MAID process from the family caregiver perspective. METHOD: This multi-methods study design used structured surveys, focus groups, and unstructured e-mail/phone conversations to gather experiential feedback from family caregivers of patients who underwent MAID between July 2016 and June 2017 at a large academic hospital in Toronto, Canada. Data were combined and a qualitative, descriptive approach used to derive themes within family perspectives. RESULT: Improvement themes identified through the narrative data (48% response rate) were grouped in two categories: operational and experiential aspects of MAID. Operational themes included: process clarity, scheduling challenges and the 10-day period of reflection. Experiential themes included clinician objection/judgment, patient and family privacy, and bereavement resources. SIGNIFICANCE OF RESULTS: To our knowledge, this is the first time that family caregivers' perspectives on the quality of the MAID process have been explored. Although practice standards have been made available to ensure all legislated components of the MAID process are completed, detailed guidance for how to best implement patient and family centered MAID programs at the institutional level remain limited. This study provides guidance for ways in which we can enhance the quality of MAID from the perspective of family caregivers.


Assuntos
Cuidadores/psicologia , Assistência Médica/normas , Suicídio Assistido/legislação & jurisprudência , Adulto , Cuidadores/estatística & dados numéricos , Feminino , Humanos , Masculino , Assistência Médica/estatística & dados numéricos , Ontário , Pesquisa Qualitativa , Suicídio Assistido/estatística & dados numéricos , Inquéritos e Questionários
13.
Psychooncology ; 26(9): 1384-1389, 2017 09.
Artigo em Inglês | MEDLINE | ID: mdl-27228202

RESUMO

OBJECTIVE: Thiamine deficiency (TD) is increasingly recognized in medically ill patients. The prevalence of TD among cancer patients is unknown. This study aims to characterize the prevalence of TD among inpatients with cancer. METHODS: Retrospective chart review of patients admitted to a large cancer center who were referred for psychiatric consultation and whose serum thiamine concentration was measured. Patients with alcohol use were excluded. RESULTS: Among 217 patients with various cancer types, TD was found in 55.3%. Risk factors included fluorouracil-based chemotherapy, significant weight loss, and undergoing active cancer treatment. Almost all patients were normal weight, overweight, or obese, and few had concomitant vitamin B12 or folate deficiency. A total of 17.5% were receiving multivitamin supplementation. Nearly half (49.8%) did not receive empiric treatment with thiamine and among those who did, treatment delay occurred in the majority of cases (59.6%). Measurement of serum thiamine concentration preceded psychiatric consultation in only 10.6% of cases. CONCLUSIONS: Our findings suggest that TD is highly prevalent among inpatients with cancer, even among normal and overweight individuals, in the absence of other vitamin deficiencies, and while receiving multivitamin supplements. Several potential risk factors were identified, including active cancer treatment. Evaluation of TD was most commonly not initiated by oncologists. Failure to treat and treatment delay were common. Given these findings, oncologists must be vigilant about detecting TD among inpatients with cancer. Copyright © 2016 John Wiley & Sons, Ltd.


Assuntos
Neoplasias/sangue , Neoplasias/psicologia , Deficiência de Tiamina/diagnóstico , Tiamina/sangue , Idoso , Estudos Transversais , Suplementos Nutricionais , Feminino , Humanos , Pacientes Internados/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Neoplasias/complicações , Prevalência , Estudos Retrospectivos , Fatores de Risco , Deficiência de Tiamina/sangue , Redução de Peso
14.
Lancet Oncol ; 17(4): e142-e148, 2016 04.
Artigo em Inglês | MEDLINE | ID: mdl-27300674

RESUMO

Wernicke-Korsakoff syndrome in patients with cancer is understudied. Much of what is known-that significant under-recognition and delays in treatment exist-comes from studies of alcohol misuse disorders or non-alcohol-related Wernicke-Korsakoff syndrome in patients. We investigated the frequency and associated features of cancer-related Wernicke-Korsakoff syndrome in the published literature. We included 90 articles reporting on 129 patients. Only 38 (30%) of 128 patients with data available exhibited the entire triad of classic features of Wernicke-Korsakoff syndrome: confusion, ataxia, and ophthalmoplegia or nystagmus. Diagnosis during life was missed altogether in 22 (17%) of 128 patients. The operational diagnostic criteria (at least two of the following: nutritional deficiency, ocular signs, cerebellar signs, and either altered mental status or mild memory impairment), which are considered more reliable than the classical triad, were used in only nine (7%) cases, yet 120 (94%) met the operational criteria for diagnosis at the time of presentation when applied retroactively. Complete recovery was reported in only 47 (36%) cases. Given that oncologists or haematologists accounted for only 17 (19%) first authors among the articles included, it is important that oncologists are aware of the risk factors for cancer-related Wernicke-Korsakoff syndrome, and that they are vigilant about diagnosing and treating the disease especially in the absence of alcohol misuse disorders.


Assuntos
Síndrome de Korsakoff/diagnóstico , Síndrome de Korsakoff/fisiopatologia , Neoplasias/complicações , Ataxia/etiologia , Ataxia/fisiopatologia , Confusão/etiologia , Confusão/fisiopatologia , Humanos , Síndrome de Korsakoff/etiologia , Neoplasias/fisiopatologia , Oftalmoplegia/etiologia , Oftalmoplegia/fisiopatologia , Fatores de Risco
15.
Psychosomatics ; 57(1): 71-81, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26791514

RESUMO

BACKGROUND: Wernicke-Korsakoff Syndrome (WKS) is a neuropsychiatric syndrome caused by thiamine deficiency. Cancer predisposes to thiamine deficiency through various mechanisms. Although many case reports exist on nonalcoholic WKS in cancer, larger qualitative studies are lacking. METHOD: Retrospective study of patients admitted to a cancer hospital and diagnosed with WKS during routine care on a psychiatric consultation service. Only patients with at least 1 additional supporting feature (magnetic resonance imaging findings, low serum thiamine concentrations, or response to treatment) were included. Data pertaining to demographics, risk factors, phenomenology, and outcomes were abstracted from medical records by chart review. RESULTS: In all, 18 patients were included. All patients developed WKS during cancer treatment. Hematologic malignancy, gastrointestinal tract tumors, low oral intake, and weight loss were common risk factors. All patients presented with cognitive dysfunction, most commonly impaired alertness, attention, and short-term memory. All were diagnosed by operational criteria proposed by Caine et al., 1997 (where 2 of the following are required: nutritional deficiency, ocular signs, cerebellar signs, and either altered mental status or mild memory impairment). Few exhibited Wernicke's classic triad. Diagnostic and treatment delay were common. Only 3 patients recovered fully. CONCLUSION: Nonalcoholic WKS can occur during cancer treatment and manifests clinically as delirium. Diagnosis should be made using operational criteria, not Wernicke's triad. Most patients were not underweight and had normal serum concentration of vitamin B12 and folate. A variety of mechanisms might predispose to thiamine deficiency and WKS in cancer. Given the high frequency of residual morbidity, studies should focus on decreasing diagnostic and treatment delay.


Assuntos
Atenção , Disfunção Cognitiva , Transtornos da Consciência , Síndrome de Korsakoff/epidemiologia , Memória de Curto Prazo , Neoplasias/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Feminino , Neoplasias Gastrointestinais/epidemiologia , Neoplasias Hematológicas/epidemiologia , Humanos , Síndrome de Korsakoff/sangue , Síndrome de Korsakoff/diagnóstico por imagem , Síndrome de Korsakoff/tratamento farmacológico , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Tiamina/sangue , Tiamina/uso terapêutico , Complexo Vitamínico B/uso terapêutico , Redução de Peso
16.
Acad Psychiatry ; 40(5): 812-5, 2016 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26842486

RESUMO

OBJECTIVE: Formal training for residents-as-teachers in psychiatry is increasingly emphasized. However, little is known about the quantity and content of residents' teaching, their attitudes toward teaching, or the training received on how to teach. METHODS: An online survey was disseminated to American and Canadian psychiatry residents. RESULTS: Three hundred eighty-two residents from all postgraduate years (PGY) responded, representing about 7 % of all trainees. About half of PGY-1 have not received residents-as-teachers training, but by PGY-3 most have. The majority of respondents reported teaching, most commonly 1-5 h. Most found teaching enjoyable or rewarding (n = 304; 87 %); however, 40 % (n = 138) found teaching burdensome, 43 % (n = 151) lacked sufficient time to teach, and many (n = 226; 64 %) reported insufficient feedback from supervisors. CONCLUSIONS: Although the sampling methodology and low response rate limit the generalizability of findings, respondents typically seemed to value teaching, though the majority felt that they lacked feedback on their teaching skills.


Assuntos
Atitude do Pessoal de Saúde , Internato e Residência , Psiquiatria/educação , Capacitação de Professores , Canadá , Feminino , Humanos , Masculino , Inquéritos e Questionários , Estados Unidos
17.
Palliat Support Care ; 13(5): 1241-9, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25339378

RESUMO

OBJECTIVE: Thiamine-related encephalopathy (Wernicke's encephalopathy) is a neuropsychiatric syndrome caused by a vitamin B1 (thiamine) deficiency often associated with alcoholism. Cancer predisposes patients to thiamine deficiency unrelated to alcoholism, though many cases are missed clinically. The present report adds to the literature on thiamine as a palliative tool for thiamine-related encephalopathy (TRE) in cancer. METHOD: From a larger series of TRE in cancer, we report on three cases with terminal illness. RESULTS: Case 1. A 61-year old woman with Hodgkin's lymphoma developed TRE over 13 days. Precipitants included a hypermetabolic state in the background of subacute thiamine deficiency. Diagnosis was supported by abnormal serum thiamine and positive MRI findings. Mental status improved within 36 hours of initiating thiamine 500 mg IV t.i.d. Case 2. A 68-year-old man with colon cancer metastatic to liver and bone developed TRE precipitated by C. difficile-related diarrhea superimposed on 3 months of low appetite and weight loss. Diagnosis was supported by abnormal serum thiamine, and thiamine 500 mg IV t.i.d. was initiated. Improvements in mental status began within 36 hours. Case 3. An 80-year-old man with squamous cell carcinoma developed TRE precipitated by systemic infection in the context of three weeks of dysphagia. Antibiotic treatment did not reverse his cognitive symptoms, and a diagnosis of TRE was made based on operationalized criteria. Thiamine 100 mg IV daily did not reverse his symptoms. On his 30th day of admission, thiamine was increased to 500 mg IV t.i.d., resulting in a rapid reversal of altered mental status. SIGNIFICANCE OF RESULTS: This report adds to the list of cancer types in which TRE/Wernicke's encephalopathy has been reported. It supports the use of higher doses of thiamine than are typically recommended in North America. Improvement following treatment allowed patients to engage with family and treatment teams prior to death.


Assuntos
Neoplasias/complicações , Cuidados Paliativos/métodos , Deficiência de Tiamina/tratamento farmacológico , Tiamina/uso terapêutico , Encefalopatia de Wernicke/tratamento farmacológico , Administração Intravenosa , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , Transtornos da Alimentação e da Ingestão de Alimentos/complicações , Transtornos da Alimentação e da Ingestão de Alimentos/tratamento farmacológico , Transtornos da Alimentação e da Ingestão de Alimentos/etiologia , Feminino , Humanos , Masculino , Transtornos Mentais/complicações , Transtornos Mentais/tratamento farmacológico , Transtornos Mentais/etiologia , Pessoa de Meia-Idade , Estudos Retrospectivos , Tiamina/administração & dosagem , Tiamina/sangue , Deficiência de Tiamina/complicações , Deficiência de Tiamina/etiologia , Encefalopatia de Wernicke/diagnóstico , Encefalopatia de Wernicke/etiologia
18.
Laryngoscope ; 133(10): 2638-2646, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-36748910

RESUMO

OBJECTIVE: To understand practice patterns and identify care gaps within a large-scale depression screening program for patients with head and neck cancer (HNC). STUDY DESIGN: Retrospective cohort study. METHODS: This was a population-based study of adults diagnosed with a HNC between January 2007 and October 2020. Each patient was observed from time of first symptom assessment until end of study date, or death. The exposure of interest was a positive depressive symptom screen on the Edmonton Symptom Assessment System (ESAS). Outcomes of interest included psychiatry/psychology assessment, social work referral, or palliative care assessment. Cause specific hazard models with a time-varying exposure were used to investigate the exposure-outcome relationships. RESULTS: Of 14,054 patients with HNC, 9016 (64.2%) reported depressive symptoms on at least one ESAS assessment. Within 60 days of first reporting depressive symptoms, 223 (2.7%) received a psychiatry assessment, 646 (7.9%) a social work referral, and 1131 (13.9%) a palliative care assessment. Rates of psychiatry/psychology assessment (HR 3.15 [95% CI 2.67-3.72]), social work referral (HR 1.83 [95% CI 1.64-2.02]), and palliative care assessment (HR 2.34 [95% CI 2.19-2.50]) were higher for those screening positive for depression. Certain patient populations were less likely to receive an assessment including the elderly, rural residents, and those without a prior psychiatric history. CONCLUSION: A high proportion of head and neck patients report depressive symptoms, though this triggers a referral in a small number of cases. These data highlight areas for improvement in depression screening care pathways. LEVEL OF EVIDENCE: 3 Laryngoscope, 133:2638-2646, 2023.


Assuntos
Neoplasias de Cabeça e Pescoço , Neoplasias , Adulto , Humanos , Idoso , Cuidados Paliativos , Depressão/diagnóstico , Depressão/etiologia , Depressão/psicologia , Estudos Retrospectivos , Neoplasias de Cabeça e Pescoço/complicações , Neoplasias de Cabeça e Pescoço/diagnóstico , Neoplasias de Cabeça e Pescoço/terapia , Escalas de Graduação Psiquiátrica , Avaliação de Sintomas
19.
Psychosomatics ; 53(6): 507-16, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-23157990

RESUMO

BACKGROUND: Wernicke-Korsakoff syndrome (WKS) is a well described syndrome of neurological and cognitive problems that comprises both Wernicke's encephalopathy (WE) and Korsakoff syndrome (KS). WE is an acute neuropsychiatric disorder caused by thiamine deficiency. KS is a chronic consequence of thiamine deficiency with prominent impairment in memory formation. METHOD: The authors review the literature on the pathophysiology, presentation, and treatment of WKS, focusing on the acute identification and treatment of WE. RESULTS: Most cases of WE are missed by clinicians, likely because patients do not present with the classic signs associated with the condition. Attaining high serum levels of thiamine during treatment may be important to restore cognitive function as quickly as possible, though the exact dosing and route needed for effective treatment is unknown. Data indicates that the administration of intravenous (IV) thiamine has little risk. CONCLUSION: In order to prevent this potentially devastating disease, physicians should have a high index of suspicion for WKS and dose thiamine accordingly.


Assuntos
Síndrome de Korsakoff , Deficiência de Tiamina/tratamento farmacológico , Tiamina/administração & dosagem , Diagnóstico Tardio , Diagnóstico Diferencial , Progressão da Doença , Humanos , Injeções Intravenosas , Síndrome de Korsakoff/diagnóstico , Síndrome de Korsakoff/tratamento farmacológico , Síndrome de Korsakoff/fisiopatologia , Tiamina/metabolismo , Tiamina/farmacologia , Deficiência de Tiamina/etiologia , Deficiência de Tiamina/fisiopatologia
20.
JAMA Oncol ; 8(5): e220203, 2022 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-35357419

RESUMO

Importance: Nonfatal self-injury (NFSI) is a patient-centered manifestation of severe distress occurring in 3 out of 1000 patients after cancer diagnosis. How to identify patients at risk for NFSI remains unknown. Objective: To examine the associations between patient-reported outcome measures and subsequent NFSI in patients with cancer. Design, Setting, and Participants: This population-based matched case-control study included adults with a new cancer diagnosis reporting an Edmonton Symptom Assessment System (ESAS) score within 36 months of diagnosis in Ontario, Canada, 2007 to 2019. Data analysis was performed January 2007 to December 2019. Main Outcomes and Measures: Cases included patients with NFSI, and controls were patients without NFSI. Cases and controls were matched 1:4. Multivariable conditional logistic regression assessed the association between moderate to severe ESAS symptom scores and total ESAS (t-ESAS, range 0-90) score with NFSI in the subsequent 180 days. Results: Of 408 858 patients reporting 1 or more ESAS assessments, 425 patients experienced NFSI and reported an ESAS score in the preceding 180 days. Of those, 406 cases were matched to 1624 control patients without an NFSI. Cases reported a higher proportion of moderate to severe symptoms and higher t-ESAS score than controls prior to the event. After adjustment, moderate to severe anxiety (odds ratio [OR], 1.61; 95% CI, 1.14-2.27), depression (OR, 1.66; 95% CI, 1.20-2.31), and shortness of breath (OR, 1.65; 95% CI, 1.18-2.31) and each 10-point increase in t-ESAS score (OR, 1.51; 95% CI, 1.40-1.63) were independently associated with higher odds of subsequent NFSI. Conclusions and Relevance: In this case-control study, reporting moderate to severe anxiety, depression, and shortness of breath and an increasing t-ESAS score after cancer diagnosis were associated with higher odds of NFSI in the following 180 days. These data support the prospective use of routine ESAS screening as a means of identifying patients at higher risk for NFSI to improve supportive care.


Assuntos
Neoplasias , Comportamento Autodestrutivo , Adulto , Estudos de Casos e Controles , Dispneia , Humanos , Neoplasias/diagnóstico , Neoplasias/epidemiologia , Ontário/epidemiologia , Medidas de Resultados Relatados pelo Paciente , Estudos Prospectivos , Estudos Retrospectivos , Avaliação de Sintomas
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