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1.
Ann Fam Med ; 22(3): 237-243, 2024.
Article in English | MEDLINE | ID: mdl-38806264

ABSTRACT

Academic practices and departments are defined by a tripartite mission of care, education, and research, conceived as being mutually reinforcing. But in practice, academic faculty have often experienced these 3 missions as competing rather than complementary priorities. This siloed approach has interfered with innovation as a learning health system in which the tripartite missions reinforce each other in practical ways. This paper presents a longitudinal case example of harmonizing academic missions in a large family medicine department so that missions and people interact in mutually beneficial ways to create value for patients, learners, and faculty. We describe specific experiences, implementation, and examples of harmonizing missions as a feasible strategy and culture. "Harmonized" means that no one mission subordinates or drives out the others; each mission informs and strengthens the others (quickly in practice) while faculty experience the triparate mission as a coherent whole faculty job. Because an academic department is a complex system of work and relationships, concepts for leading a complex adaptive system were employed: (1) a "good enough" vision, (2) frequent and productive interactions, and (3) a few simple rules. These helped people harmonize their work without telling them exactly what to do, when, and how. Our goal here is to highlight concrete examples of harmonizing missions as a feasible operating method, suggesting ways it builds a foundation for a learning health system and potentially improving faculty well-being.


Subject(s)
Faculty, Medical , Family Practice , Family Practice/education , Humans , Longitudinal Studies , Academic Medical Centers/organization & administration , Organizational Case Studies , Organizational Objectives
2.
J Interprof Care ; 37(sup1): S95-S101, 2023 Sep 01.
Article in English | MEDLINE | ID: mdl-30388911

ABSTRACT

Primary care practices face significant challenges as they pursue the Quadruple Aim. Redistributing care across the interprofessional primary care team by expanding the role of the medical assistant (MA) is a potential strategy to address these challenges. Two sequential, linked processes to expand the role of the MA, called Enhanced Rooming and Visit Assistance, were implemented in four family medicine residency clinics in Minnesota. In Enhanced Rooming, MAs addressed preventive services, obtained a preliminary visit agenda, and completed a warm hand-off to the provider. In Visit Assistance, MAs stayed in the room the entire visit to assist with the visit workflow. Enhanced Rooming and Visit Assistance processes were successfully implemented and sustained for over one year. MAs and providers were satisfied with both processes, and patients accepted the expanded MA roles. Mammogram ordering rates increased from 10% to 25% (p < 0.0001). After Visit Summary (AVS) print rates increased by 12% (p < 0.0001). Visit Turn-Around-Time (TAT) decreased 3.1 minutes per visit (p = 0.0001). Expanding the MA role in a primary care interprofessional team is feasible and a potentially useful tool to address the Quadruple Aim.


Subject(s)
Interprofessional Relations , Primary Health Care , Humans , Allied Health Personnel , Ambulatory Care Facilities
3.
J Gen Intern Med ; 37(15): 4004-4007, 2022 11.
Article in English | MEDLINE | ID: mdl-36038757

ABSTRACT

INTRODUCTION: Endocrine specialty clinics (SCs) are occupied by a high percentage of stable follow-up patients, limiting access to new patients with greater needs. AIM: Feasibility project to improve access to diabetes SC by reducing the number of stable optimally controlled follow-up type 2 diabetic patients. SETTING: M Health Fairview (MHFV), a hybrid network of University of Minnesota academic and Fairview Health community hospitals and clinics with affiliated providers. PROGRAM DESCRIPTION: A team-based lean methodology quality improvement graduation program including medical assistants, nurses, physicians, and a compact with primary care (PC) was used to identify within the Endocrine clinic population the graduation-eligible optimally controlled stable type 2 diabetic patients, acclimate them to the graduation concept, engage in shared decision-making, and transition them back to PC with a warm hand-off and graduation certificate. PROGRAM EVALUATION: Seventeen percent (58/341) of eligible patients with optimally controlled diabetes graduated by 6 months, ranging between 0 and 83% per week. DISCUSSION: The innovation and feasibility of opening SC access through the use of a team-based graduation program to transfer stable diabetes patients back to their home clinic was demonstrated. This innovation has the potential to support health system triage of new patients to limited access specialty care.


Subject(s)
Diabetes Mellitus, Type 2 , Physicians , Humans , Ambulatory Care Facilities , Quality Improvement , Primary Health Care , Diabetes Mellitus, Type 2/therapy
4.
Pharmacol Rev ; 74(3): 552-599, 2022 07.
Article in English | MEDLINE | ID: mdl-35710137

ABSTRACT

The nitrogen mustards are powerful cytotoxic and lymphoablative agents and have been used for more than 60 years. They are employed in the treatment of cancers, sarcomas, and hematologic malignancies. Cyclophosphamide, the most versatile of the nitrogen mustards, also has a place in stem cell transplantation and the therapy of autoimmune diseases. Adverse effects caused by the nitrogen mustards on the central nervous system, kidney, heart, bladder, and gonads remain important issues. Advances in analytical techniques have facilitated the investigation of the pharmacokinetics of the nitrogen mustards, especially the oxazaphosphorines, which are prodrugs requiring metabolic activation. Enzymes involved in the metabolism of cyclophosphamide and ifosfamide are very polymorphic, but a greater understanding of the pharmacogenomic influences on their activity has not yet translated into a personalized medicine approach. In addition to damaging DNA, the nitrogen mustards can act through other mechanisms, such as antiangiogenesis and immunomodulation. The immunomodulatory properties of cyclophosphamide are an area of current exploration. In particular, cyclophosphamide decreases the number and activity of regulatory T cells, and the interaction between cyclophosphamide and the intestinal microbiome is now recognized as an important factor. New derivatives of the nitrogen mustards continue to be assessed. Oxazaphosphorine analogs have been synthesized in attempts to both improve efficacy and reduce toxicity, with varying degrees of success. Combinations of the nitrogen mustards with monoclonal antibodies and small-molecule targeted agents are being evaluated. SIGNIFICANCE STATEMENT: The nitrogen mustards are important, well-established therapeutic agents that are used to treat a variety of diseases. Their role is continuing to evolve.


Subject(s)
Antineoplastic Agents , Neoplasms , Nitrogen Mustard Compounds , Antineoplastic Agents/adverse effects , Cyclophosphamide/therapeutic use , Humans , Neoplasms/drug therapy , Nitrogen/therapeutic use , Nitrogen Mustard Compounds/therapeutic use
5.
Ann Fam Med ; 19(5): 450-457, 2021.
Article in English | MEDLINE | ID: mdl-34546952

ABSTRACT

People working on behalf of population health, community health, or public health often experience confusion or ambiguity in the meaning of these and other common terms-the similarities and differences and how they bear on the tasks and division of labor for care delivery and public health. Shared language must be clear enough to help, not hinder people working together as they ultimately come to mutual understanding of roles, responsibilities, and actions in their joint work. Based on an iterative lexicon development process, the authors developed and propose a definitional framework as an aid to navigating among related population and community health terms. These terms are defined, similarities and differences clarified, and then organized into 3 categories that reflect goals, realities, and ways to get the job done. Goals include (a) health as well-being for persons, (b) population health as that goal expressed in measurable terms for groups, and (c) community health as population health for particular communities of interest, geography, or other defining characteristic-groups with shared identity and particular systemic influences on health. Realities are social determinants as influences, health disparities as effects, and health equity as both a goal and a design principle. Ways to get the job done include health care delivery systems for enrollees and public health in population-based civic activities-with a broad zone of collaboration where streams of effort converge in partnership with served communities. This map of terms can enable people to move forward together in a broad zone of collaboration for health with less confusion, ambiguity, and conflict.


Subject(s)
Language , Population Health , Delivery of Health Care , Humans , Public Health
7.
J Am Pharm Assoc (2003) ; 61(1): e46-e52, 2021.
Article in English | MEDLINE | ID: mdl-32919924

ABSTRACT

OBJECTIVE: The objective of this quality improvement project was to design and implement a systematic team-based care approach to medication reconciliation, with a goal of physician-documented medication reconciliation at 70% of all patient office visits. SETTING: Ambulatory clinics located in urban, underserved communities in Minneapolis and St. Paul, MN. PRACTICE DESCRIPTION: Four family medicine residency clinics, with pharmacists integrated at each site. All clinics use the Epic electronic medical record (Epic Systems Corporation). PRACTICE INNOVATION: A team-based care approach to medication reconciliation was designed and implemented involving medical assistants (MAs), physicians, and pharmacists. The MAs did an initial review with patients, the physicians addressed discrepancies, and difficult situations were escalated to the pharmacist for a detailed assessment. EVALUATION: The percentage of visits with physician-documented medication reconciliation was measured preintervention and then for 18 months postintervention in 6-month intervals involving more than 118,000 patient visits. Satisfaction surveys of team members were done pre- and postintervention. RESULTS: The percentage of visits with physician-documented medication reconciliation improved significantly from 6.5% preintervention to 58.7% (P < 0.001) postintervention, and was sustained and further improved to 70.3% (P < 0.001) 1 year later. The team members had a statistically significant improvement in their ability to articulate the medication reconciliation process. Satisfaction improved significantly for physicians, but MAs did not experience a statistically significant change. CONCLUSION: A team-based care approach to medication reconciliation was successfully implemented and sustained at 4 family medicine clinics. There was significant improvement in physician-documented medication reconciliation. Future studies need to address whether this process improves medication-list discrepancies, completeness, and accuracy.


Subject(s)
Internship and Residency , Medication Reconciliation , Ambulatory Care Facilities , Family Practice , Humans , Pharmacists
8.
Fam Med ; 52(1): 24-30, 2020 01 04.
Article in English | MEDLINE | ID: mdl-31689356

ABSTRACT

BACKGROUND AND OBJECTIVES: Precepting methods have significant impact on the financial viability of family medicine residency programs. Following an adverse event, four University of Minnesota Family Medicine residency clinics moved from using Medicare's Primary Care Exception (PCE) and licensure precepting (LP) to a "universal precepting" method in which preceptors see every patient face to face. Variation in the implementation of universal precepting created a natural experiment of its financial impact. METHODS: Universal precepting was implemented in October 2013 across four residency programs. Billing codes were measured 1 year before and 2.5 years after implementation by clinic and residency year. RESULTS: There were significant financial differences between clinics based on original precepting method and implementation quality of universal precepting. The clinic moving from PCE to universal precepting with excellent implementation increased higher-level billing (99214) by 8%-10%. Clinics moving from LP demonstrated wide variation ranging from an 18% increase to a 13% decrease, consistent with the implementation quality. CONCLUSIONS: Clinics transitioning from PCE to universal precepting can see a significant increase in 99214 billing. Clinics transitioning from LP to universal precepting are at significant financial risk if poorly implemented, but may see increased 99214 billing with effective implementation. This suggests that both implementation quality and original precepting method impact 99214 billing rates when transitioning to universal precepting.


Subject(s)
Administrative Claims, Healthcare/economics , Family Practice/education , Internship and Residency , Preceptorship/economics , Humans , Medically Underserved Area , Minnesota
9.
BJU Int ; 118(6): 919-926, 2016 Dec.
Article in English | MEDLINE | ID: mdl-26805930

ABSTRACT

OBJECTIVES: To investigate the associations of host metabolic factors and metabolic syndrome on prostate cancer-specific death (PCSD) and overall survival (OS) in patients treated with androgen deprivation therapy (ADT) for biochemically recurrent disease. PATIENTS AND METHODS: The analysis included 273 patients with prostate cancer treated with ADT for rising prostate-specific antigen level after surgery or radiotherapy. Patients were assessed for the presence of diabetes, hypertension, dyslipidaemia and obesity before commencing ADT, and Adult Treatment Panel III criteria were used to assess the presence of the composite diagnosis of metabolic syndrome. A competing risks regression model was used to assess associations of time to PCSD with the metabolic conditions, while a multivariable Cox regression model was used to assess associations of OS with metabolic syndrome and metabolic conditions. RESULTS: During a median follow-up of 11.6 years, 157 patients (58%) died, of whom 58 (21%) died from prostate cancer. At the start of ADT the median (range) patient age was 74 (46-92) years and the median PSA level was 3.0 ng/mL. Metabolic syndrome was observed in 31% of patients; hypertension (68%) and dyslipidaemia (47%) were the most common metabolic conditions. No association of PCSD and metabolic syndrome status was observed. Patients with hypertension tended to have a higher cumulative incidence of PCSD than those without hypertension (sub-distribution hazard ratio [HR] 1.59, 95% confidence interval [CI] 0.89, 2.84; P = 0.11) although the difference was not statistically significant. Patients with metabolic syndrome had an increased risk of death from all causes (HR 1.56, 95% CI 1.07, 2.29; P = 0.02) when compared with patients without metabolic syndrome, as did patients with hypertension (HR 1.72, 95% CI 1.18, 2.49; P = 0.004). CONCLUSIONS: No association of PCSD and metabolic syndrome was observed in this cohort of men receiving ADT for biochemically recurrent prostate cancer. Metabolic syndrome was associated with an increased risk of death from all causes and a similar effect was also observed for patients with prostate cancer with hypertension alone.


Subject(s)
Androgen Antagonists/therapeutic use , Neoplasm Recurrence, Local/mortality , Neoplasm Recurrence, Local/therapy , Prostatic Neoplasms/mortality , Prostatic Neoplasms/therapy , Aged , Aged, 80 and over , Humans , Male , Metabolic Diseases/complications , Middle Aged , Neoplasm Recurrence, Local/blood , Prostate-Specific Antigen/blood , Prostatic Neoplasms/blood , Prostatic Neoplasms/complications , Risk Assessment
10.
Fam Syst Health ; 32(1): 78-88, 2014 Mar.
Article in English | MEDLINE | ID: mdl-24079815

ABSTRACT

Students Against Nicotine and Tobacco Addiction is a community-based participatory research project that engages local medical and mental health providers in partnership with students, teachers, and administrators at the Minnesota-based Job Corps. This intervention contains multiple and synchronous elements designed to allay the stress that students attribute to smoking, including physical activities, nonphysical activities, purposeful modifications to the campus's environment and rules/policies, and on-site smoking cessation education and peer support. The intent of the present investigation was to evaluate (a) the types of stress most predictive of smoking behavior and/or nicotine dependence, (b) which activities students are participating in, and (c) which activities are most predictive of behavior change (or readiness to change). Quantitative data were collected through 5 campus-wide surveys. Response rates for each survey exceeded 85%. Stressors most commonly cited included struggles to find a job, financial problems, family conflict, lack of privacy or freedom, missing family or being homesick, dealing with Job Corps rules, and other-unspecified. The most popular activities in which students took part were physically active ones. However, activities most predictive of beneficent change were nonphysical. Approximately one third of respondents were nicotine dependent at baseline. Nearly half intended to quit within 1 month and 74% intended to quit within 6 months. Interventions perceived as most helpful toward reducing smoking were nonphysical in nature. Future efforts with this and comparable populations should engage youth in advancing such activities within a broader range of activity choices, alongside conventional education and support.


Subject(s)
Community-Based Participatory Research , Smoking Prevention , Smoking/epidemiology , Adolescent , Demography , Female , Humans , Male , Minnesota/epidemiology , Motor Activity , Patient Education as Topic , Prevalence , Program Evaluation , Stress, Psychological/epidemiology , Treatment Outcome , Young Adult
11.
Lancet Oncol ; 13(10): 1055-62, 2012 Oct.
Article in English | MEDLINE | ID: mdl-22959186

ABSTRACT

BACKGROUND: Regorafenib inhibits VEGF receptors 1, 2, and 3 and PDGF receptors like other anti-angiogenic tyrosine-kinase inhibitors approved for treatment of advanced renal-cell cancer. Regorafenib also inhibits other potentially important angiogenic kinases like TIE2, activation of which is thought to be important in tumour escape mechanisms. This phase 2, open-label, non-randomised study assessed the safety and efficacy of the multikinase inhibitor regorafenib for treatment of renal-cell carcinoma. METHODS: Patients were recruited from 18 academic oncology centres across Europe and USA. Patients with previously untreated metastatic or unresectable clear-cell renal-cell carcinoma received oral regorafenib (160 mg per day) in repeating cycles of 3 weeks on, 1 week off until disease progression or until patients met the criteria for removal from study. The primary efficacy endpoint was the proportion of patients who achieved an objective overall response, assessed in all patients who were evaluable for response. The trial has finished. This trial is registered with ClinicalTrials.gov, number NCT00664326. FINDINGS: The study was done between April 30, 2008, and June 1, 2011. We screened 64 patients, of whom 49 received regorafenib. Median duration of treatment was 7·1 months (range 0·7-34·4, IQR 2·5-18·0) and at the time of data cutoff, six patients (12%) were still receiving treatment. 48 patients were assessable for tumour response. 19 patients (39·6%, 90% CI 27·7-52·5) had an objective response, all of which were partial responses. Drug-related adverse events occurred in 48 patients (98%) and drug-related serious adverse events in 17 (35%). Grade 3 drug-related adverse events were common, most frequently hand and foot skin reaction (16 patients, 33%), diarrhoea (five patients, 10%), renal failure (five patients, 10%), fatigue (four patients, 8%), and hypertension (three patients, 6%). Two patients had grade 4 treatment-related adverse events: two cardiac ischaemia or infarction, one hypomagnesaemia, and one pain in the chest or thorax. Four patients died during study treatment or within 30 days of last dose, of which two were deemed likely to be related to the study drug. INTERPRETATION: Regorafenib has antitumour activity as first-line treatment for metastatic or unresectable renal-cell carcinoma. The drug's safety profile requires close monitoring.


Subject(s)
Antineoplastic Agents/therapeutic use , Carcinoma, Renal Cell/drug therapy , Kidney Neoplasms/drug therapy , Phenylurea Compounds/therapeutic use , Pyridines/therapeutic use , Aged , Carcinoma, Renal Cell/pathology , Female , Humans , Kidney Neoplasms/pathology , Male , Middle Aged , Neoplasm Metastasis
12.
BJU Int ; 108(8): 1279-83, 2011 Oct.
Article in English | MEDLINE | ID: mdl-21244613

ABSTRACT

OBJECTIVE: To further investigate the effect of sunitinib, which is currently a standard of care for the treatment of metastatic renal cell carcinoma (mRCC), in patients with severe renal impairment or those undergoing dialysis. PATIENTS AND METHODS: Clinical databases were used to identify all patients with mRCC treated with sunitinib in seven institutions internationally. Databases were searched to identify only those patients with an estimated glomerular filtration rate of < 30 mL/min/1.73 m² or those who had end-stage renal disease requiring dialysis. Baseline characteristics, adverse event data, response and progression-free survival were recorded. RESULTS: Nineteen patients met the inclusion criteria, 10 of whom were undergoing haemodialysis. Of the nine non-dialysis-dependent patients at drug initiation, the median estimated glomerular filtration rate was 27 mL/min/1.73 m² (range 23-29). Baseline characteristics included a median age of 61 years (range 44-77); 17 patients had a Karnofsky performance status of >80; eight patients had more than two metastatic sites and 17 had undergone prior nephrectomy. The estimated median progression-free survival of this cohort was 43 weeks (range 7 to 158+) and progression has not yet been reached in six patients. Partial response or stable disease was observed as best response in 15 patients. The most common treatment-related adverse events included fatigue, diarrhoea, hand-foot skin reaction (HFSR), nausea and vomiting and rash. Grade three treatment-related adverse events including fatigue (seven patients), HFSR (two patients), diarrhoea (one patient), rash (one patient) and stomatitis (one patient) occurred in a total of 12 patients. Only one patient experienced a grade four adverse event (HFSR). Only diarrhoea (P = 0.0002), HFSR (P < 0.0001) and neutropenia (P = 0.001) were more common in patients undergoing haemodialysis compared with non-dialysis-dependent patients. Four of the non-dialysis dependent patients started at a dose of 50 mg compared with three of the patients undergoing haemodialysis. However five and two of the patients undergoing haemodialysis started at doses of 37.5 mg and 25 mg daily, respectively, compared with four and one of the non-dialysis-dependent patients. All patients took sunitinib for 4 out of every 6 weeks. Dose reductions during treatment were performed in eight patients but only one patient required discontinuation of treatment. CONCLUSION: These data suggest that patients with severe renal impairment or end-stage renal disease on haemodialysis can be safely treated with sunitinib at doses of 25-50 mg daily for 4 weeks followed by a 2-week break. The observed efficacy of therapy is similar to that reported in patients with normal renal function. These preliminary results warrant confirmation in a larger cohort of patients.


Subject(s)
Antineoplastic Agents/adverse effects , Carcinoma, Renal Cell/drug therapy , Indoles/adverse effects , Kidney Failure, Chronic/complications , Kidney Neoplasms/drug therapy , Pyrroles/adverse effects , Adult , Aged , Antineoplastic Agents/therapeutic use , Carcinoma, Renal Cell/pathology , Carcinoma, Renal Cell/physiopathology , Disease-Free Survival , Female , Glomerular Filtration Rate , Humans , Indoles/therapeutic use , Kidney Failure, Chronic/therapy , Kidney Neoplasms/physiopathology , Kidney Neoplasms/secondary , Male , Middle Aged , Pyrroles/therapeutic use , Renal Dialysis , Retrospective Studies , Sunitinib , Treatment Outcome
13.
Asia Pac J Clin Oncol ; 6(4): 298-305, 2010 Dec.
Article in English | MEDLINE | ID: mdl-21114780

ABSTRACT

AIM: Advanced esophagogastric carcinoma has a poor prognosis. Palliative chemotherapy provides a survival advantage and improved quality of life. Epirubicin, cisplatin and continuous infusional 5-fluorouracil (5-FU) (ECF) is a well-established chemotherapy regimen but a continuous chemotherapy infusion is not always feasible or acceptable. METHODS: We conducted a phase I and II trial of a modified version of ECF, utilizing 5-FU as a 24-h infusion on day 1 and day 8 of a 21-day cycle, administered with sodium folinate as a modulator of 5-FU (ECSF). In the phase I study the dose of 5-FU was increased in successive cohorts from 1250 mg/m(2) , 1500 mg/m(2) , and 1750 mg/m(2) to 2000 mg/m(2) per 24 h. RESULTS: Dose limiting toxicity of febrile neutropenia was encountered at 2000 mg/m. The recommended dose for 5-FU was 1750 mg/m(2) . Overall 29 patients were treated with ECSF of whom 27 were evaluable for toxicity. The response rate was 45% on an intention-to-treat analysis with a complete response rate of 3%. The median response rate was 4.1 months and the median survival was 10.7 months. A total of 23 patients (72%) obtained clinical benefit with improvement in dysphagia or weight gain. central venous catheter (CVC) complications were observed in 12 (41%) patients. CONCLUSION: ECSF was associated with a response rate and survival similar to that reported with standard ECF. ECSF may provide an alternative regimen to standard ECF when a continuous ambulatory infusion pump is not feasible or not preferred by the patient. CVC complications are a limitation.


Subject(s)
Adenocarcinoma/drug therapy , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carcinoma, Squamous Cell/drug therapy , Esophageal Neoplasms/drug therapy , Leucovorin/therapeutic use , Stomach Neoplasms/drug therapy , Vitamin B Complex/therapeutic use , Adenocarcinoma/pathology , Aged , Carcinoma, Squamous Cell/pathology , Cisplatin/administration & dosage , Drug Therapy, Combination , Epirubicin/administration & dosage , Esophageal Neoplasms/pathology , Female , Follow-Up Studies , Humans , Infusions, Intravenous , Male , Middle Aged , Stomach Neoplasms/pathology , Survival Rate , Treatment Outcome
14.
J Clin Oncol ; 27(33): 5513-8, 2009 Nov 20.
Article in English | MEDLINE | ID: mdl-19858379

ABSTRACT

PURPOSE: Both gemcitabine (GEM) and fluoropyrimidines are valuable treatment for advanced pancreatic cancer. This open-label study was designed to compare the overall survival (OS) of patients randomly assigned to GEM alone or GEM plus capecitabine (GEM-CAP). PATIENTS AND METHODS: Patients with previously untreated histologically or cytologically proven locally advanced or metastatic carcinoma of the pancreas with a performance status

Subject(s)
Adenocarcinoma/drug therapy , Adenocarcinoma/mortality , Antineoplastic Combined Chemotherapy Protocols/administration & dosage , Pancreatic Neoplasms/drug therapy , Pancreatic Neoplasms/mortality , Adenocarcinoma/pathology , Adult , Aged , Aged, 80 and over , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Capecitabine , Confidence Intervals , Deoxycytidine/administration & dosage , Deoxycytidine/adverse effects , Deoxycytidine/analogs & derivatives , Disease-Free Survival , Dose-Response Relationship, Drug , Drug Administration Schedule , Female , Fluorouracil/administration & dosage , Fluorouracil/adverse effects , Fluorouracil/analogs & derivatives , Follow-Up Studies , Humans , Infusions, Intravenous , Kaplan-Meier Estimate , Male , Maximum Tolerated Dose , Middle Aged , Neoplasm Invasiveness/pathology , Neoplasm Staging , Pancreatic Neoplasms/pathology , Probability , Proportional Hazards Models , Quality of Life , Risk Assessment , Statistics, Nonparametric , Survival Analysis , Time Factors , Treatment Outcome , United Kingdom , Gemcitabine
15.
J Thorac Oncol ; 4(10): 1280-8, 2009 Oct.
Article in English | MEDLINE | ID: mdl-19701109

ABSTRACT

INTRODUCTION: Bisphosphonates (BPs) are effective in preventing, reducing the incidence, and delaying the onset of skeletal-related events in patients with bone metastases in a variety of solid tumors, including lung cancer. The purpose of this article is to review the current evidence for the use of BPs in lung cancer and to provide specific European recommendations to support the clinical practice of using BPs to treat patients with lung cancer with bone metastases. METHODS: An expert panel of European clinical oncologists and lung cancer specialists convened for two face-to-face meetings designed to review available evidence on the efficacy of BPs in lung cancer and to develop recommendations based on published literature and clinical practice experiences. RESULTS: The panel recommends screening patients with lung cancer for bone metastases at the initial staging of disease to assess symptomatic bone metastases and screen for asymptomatic bone metastases and to allow accurate monitoring of bone disease progression and initiate bone-specific therapy. Bone assessment should be based on positron emission tomography (if available) or bone scan. BPs should be added to the treatment of patients with lung cancer (with non-small cell lung cancer or small cell lung cancer) who develop bone metastases. In such patients, BPs must be considered part of metastatic lung cancer treatment to prevent and delay the occurrence of further bone metastases and skeletal-related events and to relieve pain where present. BP treatment should continue for as long as it is practically feasible in the absence of any significant adverse effects.


Subject(s)
Bone Neoplasms/drug therapy , Carcinoma, Non-Small-Cell Lung/drug therapy , Diphosphonates/therapeutic use , Lung Neoplasms/drug therapy , Bone Neoplasms/secondary , Carcinoma, Non-Small-Cell Lung/pathology , Humans , Lung Neoplasms/pathology , Quality of Life , Retrospective Studies
16.
J Clin Oncol ; 27(9): 1419-25, 2009 Mar 20.
Article in English | MEDLINE | ID: mdl-19224846

ABSTRACT

PURPOSE: To determine if incorporation of an additional cytotoxic agent improves overall survival (OS) and progression-free survival (PFS) for women with advanced-stage epithelial ovarian carcinoma (EOC) and primary peritoneal carcinoma who receive carboplatin and paclitaxel. PATIENTS AND METHODS: Women with stages III to IV disease were stratified by coordinating center, maximal diameter of residual tumor, and intent for interval cytoreduction and were then randomly assigned among five arms that incorporated gemcitabine, methoxypolyethylene glycosylated liposomal doxorubicin, or topotecan compared with carboplatin and paclitaxel. The primary end point was OS and was determined by pairwise comparison to the reference arm, with a 90% chance of detecting a true hazard ratio of 1.33 that limited type I error to 5% (two-tail) for the four comparisons. RESULTS: Accrual exceeded 1,200 patients per year. An event-triggered interim analysis occurred after 272 events on the reference arm, and the study closed with 4,312 women enrolled. Arms were well balanced for demographic and prognostic factors, and 79% of patients completed eight cycles of therapy. There were no improvements in either PFS or OS associated with any experimental regimen. Survival analyses of groups defined by size of residual disease also failed to show experimental benefit in any subgroup. CONCLUSION: Compared with standard paclitaxel and carboplatin, addition of a third cytotoxic agent provided no benefit in PFS or OS after optimal or suboptimal cytoreduction. Dual-stage, multiarm, phase III trials can efficiently evaluate multiple experimental regimens against a single reference arm. The development of new interventions beyond surgery and conventional platinum-based chemotherapy is required to additionally improve outcomes for women with advanced EOC.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Ovarian Neoplasms/drug therapy , Carboplatin/administration & dosage , Deoxycytidine/administration & dosage , Deoxycytidine/analogs & derivatives , Disease-Free Survival , Doxorubicin/administration & dosage , Doxorubicin/analogs & derivatives , Female , Humans , Middle Aged , Neoplasm Staging , Ovarian Neoplasms/pathology , Paclitaxel/administration & dosage , Peritoneal Neoplasms/drug therapy , Peritoneal Neoplasms/pathology , Polyethylene Glycols/administration & dosage , Topotecan/administration & dosage , Gemcitabine
18.
Patient ; 1(2): 105-13, 2008 Apr 01.
Article in English | MEDLINE | ID: mdl-22272807

ABSTRACT

BACKGROUND: Hand-held electronic devices may provide a simple reproducible means by which quality of life (QOL) may be documented in patients with cancer. However, the QOL scales that are routinely used were originally validated when used with paper and pencil data collection. Patient-reported outcomes acquired using hand-held electronic devices (electronic patient-reported outcomes [e-PRO]) may not be the same as those acquired using paper and pencil, so validation of this method of data collection is needed. OBJECTIVES: This study aimed to compare the results of e-PRO and paper and pencil collection of Functional Assessment of Cancer Therapy-Lung (FACT-L) and EuroQol-5 Dimension (EQ-5D) QOL data in patients with advanced non-small cell lung cancer (NSCLC), and to ascertain patients' preferences for the different modes of collection. METHODS: This randomized, single-cohort, crossover study was performed in a tertiary referral hospital cancer center. Fifty patients with previously treated locally advanced or metastatic NSCLC were randomized in a 1 : 1 ratio to complete either paper versions of the questionnaires (FACT-L and EQ-5D) followed by the e-PRO versions, or the e-PRO questionnaire followed by the paper versions. RESULTS: The majority (88%) of the FACT-L and all (100%) of the EQ-5D individual question responses were within ±1 point of each other when data collection via e-PRO and via pencil and paper were compared. There was no significant difference between the mean total FACT-L scores obtained using the two methods; however, 29% of patients had a difference between FACT-L total scores obtained with the two methods that was greater than ±6 points. The mean completion time was shorter for the paper and pencil method than the e-PRO method (p < 0.0001). However, most patients stated that they preferred the e-PRO method over paper and pencil (60% vs 12%). CONCLUSION: This study suggests that the mode of administration of the FACT-L and EQ-5D had a relatively small effect on the mean responses given to the questionnaires in patients with advanced NSCLC. However, at the individual patient level, data varied considerably between the different modes of administration. Therefore, the group results obtained using the e-PRO should be similar to the originally validated paper method, with the advantages of improved patient acceptability and ease of reliable interfacing with trial databases.

19.
J Clin Oncol ; 24(24): 3823-30, 2006 Aug 20.
Article in English | MEDLINE | ID: mdl-16921033

ABSTRACT

PURPOSE: To replicate an earlier National Cancer Institute of Canada (NCIC) trial that examined the effect on survival of the timing of thoracic radiotherapy (TRT) in patients with limited disease small-cell lung cancer (SCLC). PATIENTS AND METHODS: Patients received three cycles of cyclophosphamide, doxorubicin, and vincristine alternating with three cycles of etoposide and cisplatin. Three hundred twenty five chemotherapy- and radiotherapy-naïve patients were randomly assigned to either early TRT administered concurrently in the second cycle or late TRT administered concurrently with the sixth cycle; the dose was 40 Gy in 15 fractions over 3 weeks. RESULTS: TRT was received by 92% and 82% of patients in the early and late arms, respectively (P = .01). Sixty-nine percent of patients in the early arm received all six courses of chemotherapy compared with 80% in the late arm (P = .003). There was no evidence of a survival difference; median overall survival time was 13.7 and 15.1 months in the early and late arms, respectively (P = .23). In a meta-analysis of all eight trials that compared early and late TRT, there were three in which the proportion of patients who completed their planned chemotherapy was similar between the TRT arms (hazard ratio [HR] = 0.73; 95% CI, 0.62 to 0.86) and five in which proportionally fewer patients in the early TRT arm completed their chemotherapy (HR = 1.06; 95% CI, 0.97 to 1.17). CONCLUSION: This study failed to show a survival advantage for early TRT with chemotherapy in limited-stage SCLC, unlike the NCIC trial. However, the results of a meta-analysis suggest that it is essential to ensure that the delivery of chemotherapy is optimal when administered with early TRT.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carcinoma, Small Cell/radiotherapy , Lung Neoplasms/radiotherapy , Adult , Aged , Antineoplastic Combined Chemotherapy Protocols/administration & dosage , Brain Neoplasms/prevention & control , Brain Neoplasms/secondary , Carcinoma, Small Cell/drug therapy , Carcinoma, Small Cell/pathology , Chemotherapy, Adjuvant , Cisplatin/administration & dosage , Cranial Irradiation , Cyclophosphamide/administration & dosage , Dose Fractionation, Radiation , Doxorubicin/administration & dosage , Etoposide/administration & dosage , Female , Humans , London , Lung Neoplasms/drug therapy , Lung Neoplasms/pathology , Male , Middle Aged , Neoplasm Staging , Radiotherapy, Adjuvant/adverse effects , Radiotherapy, Adjuvant/methods , Survival Analysis , Time Factors , Treatment Outcome , Vincristine/administration & dosage
20.
Ann Fam Med ; 4(4): 317-26, 2006.
Article in English | MEDLINE | ID: mdl-16868235

ABSTRACT

PURPOSE: The Chronic Care Model (CCM) provides a conceptual framework for transforming health care for patients with chronic conditions; however, little is known about how to best design and implement its specifics. One large health care organization that tried to implement the CCM in primary care provided an opportunity to study these issues. METHODS: We conducted a qualitative, comparative case study of 5 of 18 group clinics 18 to 23 months after the implementation began. Built on knowledge of the clinics from a previous study of advanced access implementation, data included in-depth interviews with organizational leaders and varied clinic personnel, observation of clinic care processes, and review of written materials. RESULTS: Relatively small and highly variable care process changes were made during the study period. The change process underwent several marked shifts in strategy when initial efforts failed to achieve much and bore little resemblance to the change process used in the previously successful large-scale implementation of advanced access scheduling. Many barriers were identified, including too many competing priorities, a lack of specificity and agreement about the care process changes desired, and little engagement of physicians. CONCLUSION: These findings highlight specific organizational challenges with health care transformation in the absence of a blueprint more specific than the CCM. Effective models of organizational change and detailed examples of proven, feasible care changes still need to be demonstrated if we are to transform care as called for by the Institute of Medicine.


Subject(s)
Ambulatory Care Facilities/organization & administration , Chronic Disease/therapy , Disease Management , Patient Care Team/organization & administration , Quality of Health Care/organization & administration , Humans , Models, Organizational
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