RESUMO
PURPOSE: Research in palliative care demonstrates improvements in overall survival, quality of life, symptom management, and reductions in the cost of care. Despite the American Society of Clinical Oncology recommendation for early concurrent palliative care in patients with advanced cancer and high symptom burden, integrating palliative services is challenging. Our aims were to quantitatively describe the palliative referral rates and symptom burden in a South Texas cancer center and establish a palliative referral system by implementing the Edmonton Symptom Assessment Scale (ESAS). METHODS: As part of our Plan-Do-Study-Act process, all staff received an educational overview of the ESAS tool and consultation ordering process. The ESAS form was then implemented across five ambulatory oncology clinics to assess symptom burden and changes therein longitudinally. Referral rates and symptom assessment scores were tracked as metrics for quality improvement. RESULTS: On average, one patient per month was referred before implementation of the intervention compared with 10 patients per month after implementation across all clinics. In five sample clinics, 607 patients completed the initial assessment, and 430 follow-up forms were collected over 5 months, resulting in a total of 1,037 scores collected in REDCap. The mean ESAS score for initial patient visits was 20.0 (standard deviation, 18.1), and referred patients had an initial mean score of 39.0 (standard deviation, 19.0). CONCLUSION: This project highlights the low palliative care consultation rate, high symptom burden of oncology patients, and underuse of services by oncologists despite improvements with the introduction of a symptom assessment form and referral system.
Assuntos
Assistência Ambulatorial/métodos , Neoplasias/epidemiologia , Cuidados Paliativos/métodos , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Masculino , Oncologia/métodos , Neoplasias/diagnóstico , Neoplasias/terapia , Avaliação de Sintomas/métodosRESUMO
PURPOSE: Professional organizations provide no guidelines regarding assessment and management of opioid abuse risk in cancer. Universal precautions (UP) developed for non-cancer pain, include assessments for aberrant behavior, screening questionnaires, and urine drug screens (UDS). The role of UDS for identifying opioid abuse risk in cancer is uncertain. Our aim is to characterize inappropriate UDS, and identify a potential role for UDS in therapeutic decision-making. METHODS: An observational retrospective chart review of 232 consecutive supportive care clinic patients were seen during the study. Twenty-eight of the two hundred thirty-two did not meet inclusion criteria. One hundred fifty of the two hundred four had active cancer, while 54 had no evidence of active disease. Clinicians ordered UDS based on their clinical judgment of patients' substance misuse risk. Edmonton symptom assessment scores, history of substance abuse, alcohol use, tobacco use, aberrant behavior, and morphine equivalent daily dose (MEDD) were obtained. RESULTS: Pain scores and MEDD were higher (p = 0.021; p < 0.001) in the UDS group vs non-UDS. Forty percent of the patients (n = 82/204) had at least one UDS and 70% (60/82) had an inappropriate result. Thirty-nine percent (32) were inappropriately negative, showing no prescribed opioids. Forty-nine of the eighty-two were positive for non-prescribed opioids, benzodiazepine, or illicit substance. Eleven of the forty-nine had only cannabis metabolites in their urine. There were no significant differences between appropriate and inappropriate UDS groups regarding pain scores, MEDD or referral to psychology, psychiatry, or substance abuse specialists. CONCLUSIONS: UDS on the 82 oncology patients at high risk for substance misuse were frequently positive (46%) for non-prescribed opioids, benzodiazepines or potent illicit drugs such as heroin or cocaine, and 39% had inappropriately negative UDS, raising concerns for diversion.
Assuntos
Instituições de Assistência Ambulatorial/estatística & dados numéricos , Avaliação Pré-Clínica de Medicamentos/métodos , Neoplasias/urina , Detecção do Abuso de Substâncias/métodos , Transtornos Relacionados ao Uso de Substâncias/urina , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de RiscoRESUMO
PURPOSE OF REVIEW: The greater emphasis on pain control over the last decade has been accompanied by increased opioid prescriptions and an epidemic of opioid abuse. This review examines the financial, regulatory, and clinical practice impact of the epidemic, the factors contributing to its growth, and strategies that may counter this public health crisis. RECENT FINDINGS: Despite the call for urgent practice change and the introduction of new initiatives such as electronic prescription monitoring and additional education programs for providers and patients, the evidence for improved outcomes are limited. There are also concerns that some patients may suffer from underprescribing as an unintended consequence of more stringent state and federal regulations. There is consensus that some form of universal precautions should be adopted for all patients, including those being treated for cancer-related pain, in order to better identify and manage those at risk of opioid abuse. SUMMARY: The opioid prescription abuse epidemic has precipitated calls for increased regulation. Clinicians can improve patient care and diminish opioid abuse by identifying patient risk factors, increasing vigilance and structure for those at risk, and providing interdisciplinary care for any patients coping in a maladaptive manner.
Assuntos
Analgésicos Opioides/uso terapêutico , Manejo da Dor/métodos , Dor/tratamento farmacológico , Medicamentos sob Prescrição , Educação em Saúde/organização & administração , Humanos , Sistemas de Informação/organização & administração , Transtornos Relacionados ao Uso de Opioides/diagnóstico , Desvio de Medicamentos sob Prescrição/prevenção & controle , Fatores de Risco , Detecção do Abuso de SubstânciasRESUMO
Thirty-day readmission (30-DR) has become an important quality-of-care measure. Allogeneic hematopoietic cell transplantation (allo-HCT) presents a medical setting with higher readmission rates. We analyzed factors affecting 30-DR and its impact on patient outcomes and on health care costs in 91 patients who underwent reduced-toxicity conditioning (RTC) allo-HCT with fludarabine and busulfan. The patient cohort was divided into 2: the readmission group (R-gp) or the no-readmission group (NR-gp). Overall, 38% (n = 35) required readmission with a median time to readmission of 14 days. In multivariate analysis, only documented infection during the index admission predicted 30-DR, P = .01. With a median follow-up of 18 months (range, 1 to 69) for surviving patients, the 2-year overall survival was 49% and 58% in the R-gp and NR-gp respectively, P = .48. The 1-year nonrelapse mortality in R-gp and NR-gp was 18% and 13% respectively, P = .43. The median post-transplantation hospital charges in the R-gp and NR-gp were $85,115 (range, $32,015 to $242,519) and $45,083 (range, $10,715 to $485,456), P = .0002. In conclusion, only documented infections during the index hospitalization influenced 30-DR after RTC allo-HCT. Although 30-DR did not adversely affect mortality or survival, it was associated with significantly increased 100-day post-transplantation hospital charges, thus supporting its role as a quality-of-care measure in allo-HCT patients.
Assuntos
Neoplasias Hematológicas/economia , Neoplasias Hematológicas/terapia , Transplante de Células-Tronco Hematopoéticas/economia , Readmissão do Paciente/economia , Condicionamento Pré-Transplante/economia , Adolescente , Adulto , Idoso , Bussulfano/uso terapêutico , Infecção Hospitalar/economia , Infecção Hospitalar/etiologia , Infecção Hospitalar/imunologia , Infecção Hospitalar/mortalidade , Feminino , Doença Enxerto-Hospedeiro/economia , Doença Enxerto-Hospedeiro/imunologia , Doença Enxerto-Hospedeiro/mortalidade , Doença Enxerto-Hospedeiro/patologia , Custos de Cuidados de Saúde , Neoplasias Hematológicas/imunologia , Neoplasias Hematológicas/mortalidade , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Humanos , Masculino , Pessoa de Meia-Idade , Agonistas Mieloablativos/uso terapêutico , Análise de Sobrevida , Condicionamento Pré-Transplante/métodos , Transplante Homólogo , Resultado do Tratamento , Vidarabina/análogos & derivados , Vidarabina/uso terapêuticoRESUMO
Appendicitis in leukemic patients is uncommon but associated with increased mortality. Additionally, leukemic cell infiltration of the appendix is extremely rare. While appendectomy is the treatment of choice for these patients, diagnosis and management of leukemia have a greater impact on remission and survival. A 59-year-old Caucasian female was admitted to the surgical service with acute right lower quadrant pain, nausea, and anorexia. She was noted to have leukocytosis, anemia, and thrombocytopenia. Abdominal imaging demonstrated appendicitis with retroperitoneal and mesenteric lymphadenopathy for which she underwent laparoscopic appendectomy. Peripheral smear, bone marrow biopsy, and surgical pathology of the appendix demonstrated acute myeloid leukemia (AML) with nonsuppurative appendicitis. In the setting of AML, prior cases described the development of appendicitis with active chemotherapy. Of these cases, less than ten patients had leukemic infiltration of the appendix, leading to leukostasis and nonsuppurative appendicitis. Acute appendicitis with leukemic infiltration as the initial manifestation of AML has only been described in two other cases in the literature with an average associated morbidity of 32.6 days. The prompt management in this case of appendicitis and AML resulted in an overall survival of 185 days.
RESUMO
PURPOSE: High-throughput chemosensitivity testing of low-passage cancer cell lines can be used to prioritize agents for personalized chemotherapy. However, generating cell lines from primary cancers is difficult because contaminating stromal cells overgrow the malignant cells. EXPERIMENTAL DESIGN: We produced a series of hypoxanthine phosphoribosyl transferase (hprt)-null immunodeficient mice. During growth of human cancers in these mice, hprt-null murine stromal cells replace their human counterparts. RESULTS: Pancreatic and ovarian cancers explanted from these mice were grown in selection media to produce pure human cancer cell lines. We screened one cell line with a 3,131-drug panel and identified 77 U.S. Food and Drug Administration (FDA)-approved drugs with activity, and two novel drugs to which the cell line was uniquely sensitive. Xenografts of this carcinoma were selectively responsive to both drugs. CONCLUSION: Chemotherapy can be personalized using patient-specific cell lines derived in biochemically selectable mice.
Assuntos
Carcinoma Ductal Pancreático/tratamento farmacológico , Digitoxina/farmacologia , Nogalamicina/farmacologia , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Pancreáticas/tratamento farmacológico , Medicina de Precisão , Animais , Antibióticos Antineoplásicos/farmacologia , Carcinoma Ductal Pancreático/metabolismo , Carcinoma Ductal Pancreático/patologia , Cardiotônicos/farmacologia , Feminino , Humanos , Hipoxantina Fosforribosiltransferase/genética , Subunidade gama Comum de Receptores de Interleucina , Masculino , Camundongos , Camundongos Nus , Camundongos SCID , Neoplasias Ovarianas/metabolismo , Neoplasias Ovarianas/patologia , Neoplasias Pancreáticas/metabolismo , Neoplasias Pancreáticas/patologia , Células Estromais/efeitos dos fármacos , Células Estromais/metabolismo , Células Estromais/patologia , Células Tumorais CultivadasRESUMO
BACKGROUND: Pancreatic cancer is a disease of near uniform fatality and the overwhelming majority of patients succumb to their advanced malignancy within a few months of diagnosis. Despite considerable advances in our understanding of molecular mechanisms underlying pancreatic carcinogenesis, this knowledge has not yet been fully translated into clinically available treatment strategies that yield significant improvements in disease free or overall survival. OBJECTIVE: Cell line-based in vitro model systems provide powerful tools to identify potential molecular targets for therapeutic intervention as well as for initial pre-clinical evaluation of novel drug candidates. Here we provide a brief overview of recent literature on cell line-based model systems of pancreatic cancer and their application in the search for novel therapeutics against this vicious disease. CONCLUSION: While in vitro models of pancreatic cancer are of tremendous value for genetic studies and initial functional screenings in drug discovery, they carry several imanent drawbacks and are often poor in predicting therapeutic response in humans. Therefore, in most instances they are successfully exploited to generate hypothesis and identify molecular targets for novel therapeutics, which are subsequently subject to further in-depth characterization using more advanced in vivo model systems and clinical trials.