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Practice Patterns (practice + pattern)

Distribution by Scientific Domains

Medical Sciences	100%

Kinds of Practice Patterns

physician practice pattern

Selected Abstracts

Overview and Future Practice Patterns in Cardiac and Pulmonary Preservation

JOURNAL OF CARDIAC SURGERY, Issue 2 2000
John V. Conte M.D.
Successful transplantation requires preservation of allografts until they can be implanted and reperfused. In the decades since the transplantation of thoracic organs became a clinical reality, many advances have been made in preoperative donor management, procurement, and preservation techniques. This article summarizes the state of the art in heart and lung preservation and review some of the areas of current research that may lead to improvements in preservation techniques in the future. [source]

Developing A Database to Describe the Practice Patterns of Adult Nurse Practitioner Students

JOURNAL OF NURSING SCHOLARSHIP, Issue 1 2000
Nancy A. O'Connor
Purpose: To describe the practice patterns of adult nurse practitioner students using a database composed of core health data elements and standardized nursing language. Design: Descriptive study of 3,733 patient visits documented by 19 adult nurse practitioner students in the academic year 1996,1997. Methods: A database was designed for documenting the full scope of practice of adult nurse practitioner students by use of core health data elements and the standardized nursing languages of NANDA and NIC. Nurse practitioner students used the database to document every linical encounter during their final clinical year of study. Most visits occurred in ambulatory care settings in a midwestern American city. Findingsx: Based on the American Medical Association's Evaluation/Management coding system, data indicated that 50% of visits were classified as problem focused, while 31.9% were expanded, 10% were detailed, and 8.1% were comprehensive. The most frequently occurring NANDA diagnoses were pain, health-seeking behavior, altered health maintenance, and knowledge deficit. The most frequently reported Nursing intervention classifications (NIC) were patient education, drug management, information management, and risk management. Conclusions: Using standardized nursing language to describe clinical encounters made visible the complex clinical decision-making patterns of adult nurse practitioner students. Systematic use of a database designed for documenting the full scope of practice of nurse practitioner students showed the applicability of standardized nursing language to advanced practice nursing contexts. [source]

Rural,Urban Differences in Primary Care Physicians' Practice Patterns, Characteristics, and Incomes

THE JOURNAL OF RURAL HEALTH, Issue 2 2008
William B. Weeks MD
ABSTRACT:,Context:Low salaries and difficult work conditions are perceived as a major barrier to the recruitment of primary care physicians to rural settings. Purpose: To examine rural,urban differences in physician work effort, physician characteristics, and practice characteristics, and to determine whether, after adjusting for any observed differences, rural primary care physicians' incomes were lower than those of urban primary care physicians. Methods: Using survey data from actively practicing office-based general practitioners (1,157), family physicians (1,378), general internists (2,811), or pediatricians (1,752) who responded to the American Medical Association's annual survey of physicians between 1992 and 2002, we used linear regression modeling to determine the association between practicing in a rural (nonmetropolitan) or urban (standard metropolitan statistical area) setting and physicians' annual incomes after controlling for specialty, work effort, provider characteristics, and practice characteristics. Findings: Rural primary care physicians' unadjusted annual incomes were similar to their urban counterparts, but they tended to work longer hours, complete more patient visits, and have a much greater proportion of Medicaid patients. After adjusting for work effort, physician characteristics, and practice characteristics, primary care physicians who practiced in rural settings made $9,585 (5%) less than their urban counterparts (95% confidence intervals: ,$14,569, ,$4,602, P < .001). In particular, rural practicing general internists and pediatricians experienced lower incomes than did their urban counterparts. Conclusions: Addressing rural physicians' lower incomes, longer work hours, and greater dependence on Medicaid reimbursement may improve the ability to ensure that an adequate supply of primary care physicians practice in rural settings. [source]

ORIGINAL RESEARCH,ED PHARMACOTHERAPY: Post-Radical Prostatectomy Pharmacological Penile Rehabilitation: Practice Patterns Among the International Society for Sexual Medicine Practitioners

THE JOURNAL OF SEXUAL MEDICINE, Issue 7 2009
Patrick Teloken MD
ABSTRACT Introduction., Despite the fact that there is minimal evidence-based data supporting it, the concept of pharmacological penile rehabilitation following radical prostatectomy (RP) is receiving great attention. Aim., To define attitudes and practice patterns of clinicians who were members of the International Society for Sexual Medicine (ISSM) and/or its affiliated societies. Methods., Members of the ISSM and its regional affiliates were invited to participate in a web-based survey. Main Outcome Measures., Demographic factors, current practice status, and opinions regarding post-RP erectile dysfunction and penile rehabilitation. The statistical methods used included chi-square, Student's t -tests, and logistic regression analysis. Results., Three hundred-one physicians from 41 countries completed the questionnaire (82% were urologists). Sixty-five percent of the responders had formal sexual medicine specialty training, 44% had uro-oncology specialty training, and 60% performed RPs. Eighty-seven percent performed some form of rehabilitation. As part of the primary rehabilitation strategy, 95% used phosphodiesterase type 5 inhibitors (PDE5), 30% used vacuum device, 75% used intracavernosal injections, and 9.9% used intraurethral prostaglandin. Fifty-four percent commenced rehabilitation immediately/just after urethral catheter removal, and 37% within the first 4 months after RP. Neither the number of years in medical practice, clinician age, nor country/region of practice differed between rehabilitation performers and nonperformers. With regard to the primary reason for avoiding rehabilitation: 50% responded said it is the cost; 25% said the fact that it is not evidence-based; and 25% said they were not familiar with the concept. Performing rehabilitation was positively associated with urologic oncology training (P = 0.03), performing RP (P < 0.001), and seeing over 50 post-RP patients per year (P = 0.011). Conclusions., Among ISSM members post-RP penile rehabilitation is widely practiced, commenced early, and based predominantly on PDE5 inhibitors and intracavernosal injections. Clinicians who perform RP or see over 50 such patients per year are the most likely to perform rehabilitation. Cost represents the most common reason for rehabilitation neglect. Teloken P, Mesquita G, Montorsi F, and Mulhall J. Post-radical prostatectomy pharmacological penile rehabilitation: Practice patterns among ISSM practitioners. J Sex Med 2009;6:2032,2038. [source]

Urologist Practice Patterns in the Management of Premature Ejaculation: A Nationwide Survey

THE JOURNAL OF SEXUAL MEDICINE, Issue 1 2008
Alan Shindel MD
ABSTRACT Introduction., Contemporary U.S. urologist's "real world" practice patterns in treating premature ejaculation (PE) are unknown. Aim., To ascertain contemporary urologist practice patterns in the management of PE. Method., A randomly generated mailing list of 1,009 practicing urologists was generated from the American Urologic Association (AUA) member directory. A custom-designed survey was mailed to these urologists with a cover letter and a return-address envelope. Responses were compared with the AUA 2004 guidelines for the treatment of PE. Main Outcome Measures., The survey assessed several practice-related factors and asked questions of how the subject would handle various presentations of PE in their practice. Results., Responses from practicing urologists totaled 207 (21%). Eighty-four percent of the respondents were in private practice and 11% were in academics. Most urologists (73%) saw less than one PE patient per week. On-demand selective serotonin reuptake inhibitor (SSRI) therapy was the most commonly selected first line treatment (26%), with daily dosing a close second (22%). Combination SSRI therapy, the "stop/start" technique, the "squeeze" technique, and topical anesthetics were favored by 13, 18, 18, and 11% of the respondents, respectively. If primary treatment failed, changing dosing of SSRIs, topical anesthetics, and referral to psychiatry were increasingly popular options. Ten percent of urologists would treat PE before erectile dysfunction (ED) in a patient with both conditions, with the remainder of the respondents treating ED first, typically with a phosphodiesterase type 5 inhibitor (78% of total). Fifty-one percent of urologists report that they would inquire about the sexual partner, but only 8, 7, and 4% would evaluate, refer, or treat the partner, respectively. Conclusions., The majority of our respondents diagnose PE by patient complaint, and treat ED before PE, as per the 2004 PE guidelines. Very few urologists offer referral or treatment to sexual partners of men suffering from PE. Additional randomized studies in the treatment of PE are needed. Shindel A, Nelson C, and Brandes S. Urologist practice patterns in the management of premature ejaculation: A nationwide survey. J Sex Med 2008;5:199,205. [source]

Acoustic Neuroma in a Private Neurotology Practice: Trends in Demographics and Practice Patterns

THE LARYNGOSCOPE, Issue 11 2007
Douglas A. Chen MD
Abstract Objectives/Hypothesis: To determine whether changes in demographics and management of patients with acoustic neuromas occurred between the years 1990 and 2005. Study Design: Retrospective chart review. Methods: Charts of all 614 patients with a diagnosis of acoustic neuroma, excluding neurofibromatosis-2, from 1990 through 2005 were reviewed. Age at diagnosis, tumor size, hearing, and initial therapy (observation, stereotactic radiation, or surgical excision) were obtained. Patients were grouped by time period (1990,1994, 1995,2000, 2001,2005). Results: Mean age at diagnosis increased slightly from the middle period (53.4 yr) to the most recent (56.9 yr) (P , .025). The proportion of patients 65 years or older increased from 21% to 29% to 32%, respectively, but the change was not significant. Average tumor size decreased from 1.7 cm initially to 1.4 cm most recently (P , .039). There were no significant changes in hearing. Although surgical excision remains our most common treatment (58.5% in 2001,2005), it is becoming less frequent (>80% in earlier periods) (P , .001). Observation with serial imaging was recommended in 37.3% in 2001 to 2005 as compared with 18.3% and 11.6% in the previous two time periods (P , .001). These changes in initial treatment choices occurred for all age groups and primarily for small tumors. Use of radiation has increased only slightly, to 4.2% in the recent period. Conclusion: Patients with acoustic neuroma are presenting with increased age and smaller tumors compared with 16 years ago. However, these changes cannot totally account for the large change in treatment trends. Technology and demographics are influential in these changes, but other difficult to measure forces, such aspatient influence and patient use of the Internet, are also factors. [source]

Practice Patterns, Safety, and Rationale for Tracheostomy Tube Changes: A Survey of Otolaryngology Training Programs,

THE LARYNGOSCOPE, Issue 4 2007
Abtin Tabaee MD
Abstract Introduction: Tracheotomy for long-term ventilation is a common surgical procedure in the hospital setting. Although the postoperative care is often perceived as routine, complications associated with tracheostomy changes may result in loss of airway and death. In addition, the practice patterns, rationale, and complications related to tube changes have been poorly described. Study Design and Methods: A survey of chief residents in accredited otolaryngology training programs was performed to determine the management strategies, rationale, and complications associated with postoperative tracheostomy tube changes. Results: The first tube change was performed after a mean of 5.3 (range, 3,7) days after the procedure, most frequently by junior residents. The first change was performed in a variety of locations including the intensive care unit (88%), step down unit (80%), and regular floor (78%). Twenty-five percent performed these changes at night or on weekends. The most frequently reported rationale for performing routine tracheotomy changes was examination of the stoma for maturity (46%), prevention of stomal infection (46%), and confirmation of stability for transport to a less monitored setting (41%). Twenty-five (42%) respondents reported awareness of a loss of airway, and nine (15%) respondents reported awareness of a death as a result of the first tube change at their institution during their residency. A statistically significant higher incidence of airway loss was reported by respondents who reported performing the first tube change on the floor (96.1% vs. 63.6%). Conclusion: There is significant variability in the approach to postoperative tracheostomy tube management. The occurrence of major complications including deaths from routine tube changes requires an examination of the rationale and safety of this practice. [source]

Mohs Micrographic Surgery: How ACMS Fellowship Directors Practice

DERMATOLOGIC SURGERY, Issue 5 2009
ANGELA S. CASEY MD
BACKGROUND Mohs micrographic surgery (MMS) is widely employed in the removal of skin cancer. As this technique becomes more widely employed, it is useful to establish the patterns of care provided by American College of Mohs Surgery (ACMS),approved fellowship directors. OBJECTIVE To compile and analyze data collected annually by the ACMS to determine practice patterns and trends in MMS as performed by ACMS-approved fellowship directors. MATERIALS AND METHODS A retrospective study of case logs from 50 fellowship directors obtained from the ACMS detailing case volume, type of cancer treated, location, lesion size, wound size, number of stages, referral percentage, and type of repairs performed. RESULTS Annual case volume per surgeon has increased linearly. The incidence of squamous cell carcinoma treated using MMS is rising steadily. The size of lesions treated using MMS has decreased slightly over several decades, as has the number of stages of MMS taken per lesion. The majority of MMS performed by fellowship directors is for skin cancer on the face. Dermatologic surgeons perform most of their own reconstructions. Academic and private fellowship practice patterns are nearly identical. CONCLUSIONS ACMS-approved fellowship directors use MMS mainly for facial skin cancers, and they perform most of their own reconstructions. Practice patterns for most fellowship directors are similar. Private fellowships and academic fellowships are similar in scope and practice. [source]

Weight Management Practices Among Primary Care Providers

JOURNAL OF THE AMERICAN ACADEMY OF NURSE PRACTITIONERS, Issue 4 2000
Gayle M. Timmerman RN
ABSTRACT This pilot study examined how primary care providers manage patients with weight problems, an important component of primary care. A convenience sample of 17 nurse practitioners and 15 physicians were surveyed about assessments and interventions used in practice for weight management along with perceived barriers to providing effective weight management. Practice patterns between gender, profession and practice setting of the nurse practitioners were compared. [source]

Clinical outcomes with unfractionated heparin or low-molecular-weight heparin as bridging therapy in patients on long-term oral anticoagulants: the REGIMEN registry,

JOURNAL OF THROMBOSIS AND HAEMOSTASIS, Issue 6 2006
A. C. SPYROPOULOS
Summary.,Background: Patients who receive long-term oral anticoagulant (OAC) therapy often require interruption of OAC for an elective surgical or an invasive procedure. Heparin bridging therapy has been used in these situations, although the optimal method has not been established. No large prospective studies have compared unfractionated heparin (UFH) with low-molecular-weight heparin (LMWH) for the perioperative management of patients at risk of thromboembolism requiring temporary interruption of long-term OAC therapy. Patients/methods: This multicenter, observational, prospective registry conducted in North America enrolled 901 eligible patients on long-term OAC who required heparin bridging therapy for an elective surgical or invasive procedure. Practice patterns and clinical outcomes were compared between patients who received either UFH alone (n = 180) or LMWH alone (n = 721). Results: Overall, the majority of patients (74.5%) requiring heparin bridging therapy had arterial indications for OAC. LMWH, in mostly twice-daily treatment doses, represented approximately 80% of the study population. LMWH-bridged patients had significantly fewer arterial indications for OAC, a lower mean Charlson comorbidity score, and were less likely to undergo major or cardiothoracic surgery, receive intraprocedural anticoagulants or thrombolytics, or receive general anesthesia than UFH-bridged patients (all P < 0.05). The LMWH group had significantly more bridging therapy completed in an outpatient setting or with a < 24-h hospital stay vs. the UFH group (63.6% vs. 6.1%, P < 0.001). In the LMWH and UFH groups, similar rates of overall adverse events (16.2% vs. 17.1%, respectively, P = 0.81), major composite adverse events (arterial/venous thromboembolism, major bleed, and death; 4.2% vs. 7.9%, respectively, P = 0.07) and major bleeds (3.3% vs. 5.5%, respectively, P = 0.25) were observed. The thromboembolic event rates were 2.4% for UFH and 0.9% for LMWH. Logistic regression analysis revealed that for postoperative heparin use a Charlson comorbidity score > 1 was an independent predictor of a major bleed and that vascular, general, and major surgery were associated with non-significant trends towards an increased risk of major bleed. Conclusions: Treatment-dose LMWH, mostly in the outpatient setting, is used substantially more often than UFH as bridging therapy in patients with predominately arterial indications for OAC. Overall adverse events, including thromboembolism and bleeding, are similar for patients treated with LMWH or UFH. Postoperative heparin bridging should be used with caution in patients with multiple comorbidities and those undergoing vascular, general, and major surgery. These findings need to be confirmed using large randomized trials for specific patient groups undergoing specific procedures. [source]

Hydroxyurea in children with sickle cell disease: Practice patterns and barriers to utilization,

AMERICAN JOURNAL OF HEMATOLOGY, Issue 8 2010
Amanda M. Brandow
No abstract is available for this article. [source]

ORIGINAL RESEARCH,ED PHARMACOTHERAPY: Post-Radical Prostatectomy Pharmacological Penile Rehabilitation: Practice Patterns Among the International Society for Sexual Medicine Practitioners

Graft and Patient Survival in Kidney Transplant Recipients Selected for de novo Steroid-Free Maintenance Immunosuppression

AMERICAN JOURNAL OF TRANSPLANTATION, Issue 1 2009
F. L. Luan
Steroid-free regimen is increasingly employed in kidney transplant recipients across transplant centers. However, concern remains because of the unknown impact of such an approach on long-term graft and patient survival. We studied the outcomes of steroid-free immunosuppression in a population-based U.S. cohort of kidney transplant recipients. All adult solitary kidney transplant recipients engrafted between January 1, 2000 and December 31, 2006 were stratified according to whether they were selected for a steroid-free or steroid-containing regimen at discharge. Multivariate Cox regression models were used to estimate graft and patient survival. The impact of the practice pattern on steroid use at individual transplant centers was analyzed. Among 95 755 kidney transplant recipients, 17.2% were steroid-free at discharge (n = 16 491). Selection for a steroid-free regimen was associated with reduced risks for graft failure and death at 1 year (HR 0.78, 95% CI 0.72,0.85, and HR 0.73, 95% CI 0.65,0.82, respectively, p < 0.0001) and 4 years (HR 0.83, 95% CI 0.78,0.87, and HR 0.76, 95% CI 0.71,0.83, respectively, p < 0.0001). This association was mostly observed at individual centers where less than 65% of recipients were discharged on the steroid-containing regimen. De novo steroid-free immunosuppression as currently practiced in the United States appears to carry no increased risk of adverse clinical outcomes in the intermediate term. [source]

Mentored retroperitoneal laparoscopic renal surgery in children: a safe approach to learning

BJU INTERNATIONAL, Issue 6 2003
W. Farhat
Minimally invasive surgery is not exclusive to the treatment of adult conditions. It has also been used in paediatric urology, and the authors from Toronto and Paris describe a mentorship-training model for laparoscopic retroperitoneal surgery. They confirmed that a mentored approach is the way to develop this procedure. They also found that ablative procedures are learned relatively early, but that reconstructive procedures require a high degree of skill in laparoscopic techniques, requiring formal training focusing mainly on suturing techniques. OBJECTIVE To review the feasibility of introducing advanced retroperitoneal renal laparoscopic surgery (RRLS) to a paediatric urology division, using the mentorship-training model. Although the scope of practice in paediatric urology is currently adapting endoscopic surgery into daily practice, most paediatric urologists in North America have had no formal training in laparoscopic surgery. METHODS The study included four paediatric urologists with 3,25 years of practice; none had had any formal laparoscopic training or ever undertaken advanced RRLS. An experienced laparoscopic surgeon (the mentor) assisted the learning surgeons over a year. The initial phases of learning incorporated detailed lectures, visualization through videotapes and ,hands-on' demonstration by the expert in the technique of the standardized steps for each type of surgery. Over 10 months, ablative and reconstructive RRLS was undertaken jointly by the surgeons and the mentor. After this training the surgeons operated independently. To prevent lengthy operations, conversion to open surgery was planned if there was no significant progression after 2 h of laparoscopic surgery. RESULTS Over the 10 months of mentorship, 36 RRLS procedures were undertaken in 31 patients (28 ablative and eight reconstructive). In all cases the mentored surgeons accomplished both retroperitoneal access and the creation of a working space within the cavity. The group was able to initiate ablative RRLS but the mentor undertook all the reconstructive procedures. After the mentorship period, over 10 months, 12 ablative procedures were undertaken independently, and five other attempts at RRLS failed. CONCLUSION Although the mentored approach can successfully and safely initiate advanced RRLS in a paediatric urology division, assessing the laparoscopic practice pattern after mentorship in the same group of trainees is warranted. Ablative RRLS is easier to learn for the experienced surgeon, but reconstructive procedures, e.g. pyeloplasty, require a high degree of skill in laparoscopic technique, which may only be acquired through formal training focusing primarily on suturing techniques. [source]

Obstetrician-gynecologists' screening patterns for anxiety during pregnancy,

DEPRESSION AND ANXIETY, Issue 2 2008
Victoria H. Coleman M.A.
Abstract As obstetrician-gynecologists (ob-gyns) take on a greater role in women's healthcare, it is important that they are aware of the high prevalence of anxiety disorders in their patient population. Anxiety disorders present during pregnancy can have detrimental effects on both mother and child. In this study, we queried 1,193 ob-gyns on their screening rates, practice patterns, training, and knowledge as they relate to anxiety disorders during pregnancy. We achieved a 44% response rate (n=397) after three mailings. Physicians reported a moderate interest in screening for and diagnosing anxiety, but less interest in treatment. Only 20% of respondents (n=79) screen for anxiety during pregnancy, and they typically refer anxiety-disordered patients to mental health professionals. Ob-gyns with comprehensive or adequate training were significantly more likely to screen than those who stated that their training was inadequate. Having a friend who has been diagnosed with an anxiety disorder also significantly increased both the likelihood that these physicians would screen and the reported level of interest in screening of anxiety disorders during pregnancy. At present, the majority of ob-gyns feel that their training in this area was barely adequate to inadequate. Specifically, generalized anxiety disorder may be the least understood. Increased training in this area would allow ob-gyns to overcome what they list as the primary barrier to anxiety screening during pregnancy,that is, inadequate training about anxiety disorders. Depression and Anxiety 0:1,10, 2007. Published © 2007 Wiley-Liss, Inc. [source]

Mohs Micrographic Surgery: How ACMS Fellowship Directors Practice

The Relationship between Health Plan Performance Measures and Physician Network Overlap: Implications for Measuring Plan Quality

HEALTH SERVICES RESEARCH, Issue 4 2010
Daniel D. Maeng
Objective. To examine the extent to which health plan quality measures capture physician practice patterns rather than plan characteristics. Data Source. We gathered and merged secondary data from the following four sources: a private firm that collected information on individual physicians and their health plan affiliations, The National Committee for Quality Assurance, InterStudy, and the Dartmouth Atlas. Study Design. We constructed two measures of physician network overlap for all health plans in our sample and linked them to selected measures of plan performance. Two linear regression models were estimated to assess the relationship between the measures of physician network overlap and the plan performance measures. Principal Findings. The results indicate that in the presence of a higher degree of provider network overlap, plan performance measures tend to converge to a lower level of quality. Conclusions. Standard health plan performance measures reflect physician practice patterns rather than plans' effort to improve quality. This implies that more provider-oriented measurement, such as would be possible with accountable care organizations or medical homes, may facilitate patient decision making and provide further incentives to improve performance. [source]

Predictors of Chain Acquisition among Independent Dialysis Facilities

HEALTH SERVICES RESEARCH, Issue 2 2010
Alyssa S. Pozniak
Objective. To determine the predictors of chain acquisition among independent dialysis providers. Data Sources. Retrospective facility-level data combined from CMS Cost Reports, Medical Evidence Forms, Annual Facility Surveys, and claims for 1996,2003. Study Design. Independent dialysis facilities' probability of acquisition by a dialysis chain (overall and by chain size) was estimated using a discrete time hazard rate model, controlling for financial and clinical performance, practice patterns, market factors, and other facility characteristics. Data Collection. The sample includes all U.S. freestanding dialysis facilities that report not being chain affiliated for at least 1 year between 1997 and 2003. Principal Findings. Above-average costs and better quality outcomes are significant determinants of dialysis chain acquisition. Facilities in larger markets were more likely to be acquired by a chain. Furthermore, small dialysis chains have different acquisition strategies than large chains. Conclusions. Dialysis chains appear to employ a mix of turn-around and cream-skimming strategies. Poor financial health is a predictor of chain acquisition as in other health care sectors, but the increased likelihood of chain acquisition among higher quality facilities is unique to the dialysis industry. Significant differences among predictors of acquisition by small and large chains reinforce the importance of using a richer classification for chain status. [source]

Evaluation of Three Algorithms to Identify Incident Breast Cancer in Medicare Claims Data

HEALTH SERVICES RESEARCH, Issue 5 2007
Heather T. Gold
Objective. To test the validity of three published algorithms designed to identify incident breast cancer cases using recent inpatient, outpatient, and physician insurance claims data. Data. The Surveillance, Epidemiology, and End Results (SEER) registry data linked with Medicare physician, hospital, and outpatient claims data for breast cancer cases diagnosed from 1995 to 1998 and a 5 percent control sample of Medicare beneficiaries in SEER areas. Study Design. We evaluate the sensitivity and specificity of three algorithms applied to new data compared with original reported results. Algorithms use health insurance diagnosis and procedure claims codes to classify breast cancer cases, with SEER as the reference standard. We compare algorithms by age, stage, race, and SEER region, and explore via logistic regression whether adding demographic variables improves algorithm performance. Principal Findings. The sensitivity of two of three algorithms is significantly lower when applied to newer data, compared with sensitivity calculated during algorithm development (59 and 77.4 percent versus 90 and 80.2 percent, p<.00001). Sensitivity decreases as age increases, and false negative rates are higher for cases with in situ, metastatic, and unknown stage disease compared with localized or regional breast cancer. Substantial variation also exists by SEER registry. There was potential for improvement in algorithm performance when adding age, region, and race to an indicator variable for whether the algorithm determined a subject to be a breast cancer case (p<.00001). Conclusions. Differential sensitivity of the algorithms by SEER region and age likely reflects variation in practice patterns, because the algorithms rely on administrative procedure codes. Depending on the algorithm, 3,5 percent of subjects overall are misclassified in 1998. Misclassification disproportionately affects older women and those diagnosed with in situ, metastatic, or unknown-stage disease. Algorithms should be applied cautiously to insurance claims databases to assess health care utilization outside SEER-Medicare populations because of uneven misclassification of subgroups that may be understudied already. [source]

A simple primary care information system featuring feedback to clinicians

INTERNATIONAL JOURNAL OF HEALTH PLANNING AND MANAGEMENT, Issue 3 2008
Gary Gaumer
Abstract A simple information system for primary care clinics was designed to support the USAID funded health system strengthening project in the Suez Governorate in Egypt. This system (FACT,Feedback and Analytic Comparison Tool) was implemented in December 2003 in 14 primary care clinics. The MS Access-based system was designed and prototyped in several months, and was easily and cheaply modified several times after implementation. A total of 128,562 persons have been registered in the system (as of June 2005) and 36,083 visits have been documented. A key feature of FACT is the ease with which clinicians can conduct exploratory research about practice patterns, and variations in them across doctors and the other clinics. This analytic feature enables the clinicians to self-diagnose quality problems and take action accordingly. Several of the clinics have used this feature of FACT to identify important gaps in service use among patients, and have taken steps to remove barriers to promote more appropriate patterns of utilization. The paper reviews the design and implementation issues and early evidence of the system's utility in helping support quality improvement (QI) work in the clinics. Copyright © 2007 John Wiley & Sons, Ltd. [source]

Successes and Lessons Learned Implementing the Sepsis Bundle

JOURNAL FOR HEALTHCARE QUALITY, Issue 4 2009
Wayne E. Soo Hoo
Abstract: Sepsis is well described in the literature as a leading cause of possibly preventable death in the United States. Analysis of baseline data indicated capacity to reduce mortality, significant variation in clinical practice patterns and opportunities for reducing cost per case. Following an enterprise-wide challenge to save lives, a multidisciplinary, facility-based team was organized to improve sepsis care. Systematic improvements in recognizing sepsis and standardizing care resulted in a dramatic reduction in mortality and a significant reduction in direct variable cost. [source]

The development of dentist practice profiles and management

JOURNAL OF EVALUATION IN CLINICAL PRACTICE, Issue 1 2009
Chinho Lin PhD
Abstract Rationale and objectives, With the current large computerized payment systems and increase in the number of claims, unusual dental practice patterns to cover up fraud are becoming widespread and sophisticated. Clustering the characteristic of dental practice patterns is an essential task for improving the quality of care and cost containment. This study aims at providing an easy, efficient and practical alternative approach to developing patterns of dental practice profiles. This will help the third-party payer to recognize and describe novel or unusual patterns of dental practice and thus adopt various strategies in order to prevent fraudulent claims and overcharges. Methodology, Knowledge discovery (or data mining) was used to cluster the dentists' profiles by carrying out clustering techniques based on the features of service rates. It is a hybrid of the knowledge discovery, statistical and artificial neural network methodologies that extracts knowledge from the dental claim database. Results, The results of clustering highlight characteristics related to dentists' practice patterns, and the detailed managerial guidance is illustrated to support the third-party payer in the management of various patterns of dentist practice. Conclusion, This study integrates the development of dentists' practice patterns with the knowledge discovery process. These findings will help the third-party payer to discriminate the patterns of practice, and also shed more light on the suspicious claims and practice patterns among dentists. [source]

Using quality report cards for reshaping dentist practice patterns: a pre-play communication approach

JOURNAL OF EVALUATION IN CLINICAL PRACTICE, Issue 3 2008
Chinho Lin PhD
Abstract Rationale, aims and objectives, Understanding how information disclosure influences dentists' patterns of practice change is important in developing quality-improvement policies and cost containment. Thus, using quality report cards is a promising strategy for investigating whether dentists will reshape their patterns of practice because of the influence of peer comparison. Methods, Based on the coordination game, a data warehouse decision support system (DWDSS) was used as a pre-play communication instrument, along with the disclosure of quality report cards, which allow dentists to search their own service rates of dental restoration and restoration replacement as well as compare those results with others. Results and conclusions, The group using the DWDSS had a greater decrease in two indicators (i.e. service rates of dental restoration and restoration replacement) than the dentists who did not use it, which implies that the DWDSS is a useful facility for helping dentists filter and evaluate information for establishing the maximum utility in their practice management. The disclosure of information makes significant contributions to solving managerial problems associated with dentists' deviation of practice patterns. [source]

Our genes are not our destiny: incorporating molecular medicine into clinical practice

JOURNAL OF EVALUATION IN CLINICAL PRACTICE, Issue 1 2008
Stephen J. Genuis MD FRCSC DABOG DABEM FAAEM
Abstract In many developed nations, the state of publicly administered health care is increasingly precarious as a result of escalating numbers of chronically ill patients, inadequate medical personnel and hospital facilities, as well as sparse funding for ongoing upgrades to state-of-the-art diagnostic and therapeutic technology , an increased emphasis on aetiology-centred medicine should be considered in order to achieve improved health for patients and populations. Medical practice patterns which are designed to provide quick and effective amelioration of signs and symptoms are frequently not an enduring solution to many health afflictions and chronic disease states. Recent scientific discovery has rendered the drug-oriented algorithmic paradigm commonly found in contemporary evidence-based medicine to be a reductionist approach to clinical practice. Unfolding evidence appears to support a genetic predisposition model of health and illness rather than a fatalistic predestination construct , modifiable epigenetic and environmental factors have enormous potential to influence clinical outcomes. By understanding and applying fundamental clinical principles relating to the emerging fields of molecular medicine, nutrigenomics and human exposure assessment, doctors will be empowered to address causality of affliction when possible and achieve sustained reprieve for many suffering patients. [source]

Beyond ,faith-based medicine' and EBM

JOURNAL OF EVALUATION IN CLINICAL PRACTICE, Issue 4 2006
John De Simone
Abstract Rationale, aims and objectives, Longstanding debate on evidence-based medicine (EBM) may have reached a critical saturation point. I briefly report on systematic reviews on the recurring themes in the critical literature. In this context, some criticisms to EBM are substantial and enduring, although convincing arguments to contrast unresolved issues have yet to be produced. Nonetheless, few changes have been adopted and conservative attitudes persist in EBM. Despite its ,success', implementation in practice has been inexorably overshadowed leading to paradoxical shortcomings. This controversial scenario offers a formidable occasion to gain needed insight. The aim of this paper is to attempt a comprehensive analysis by reframing a number of key concerns, while furnishing pragmatic, interdisciplinary solutions for these deep-rooted dilemmas. In the interests of all stakeholders, I seek to promote a concerted effort to resolve conflict and build consensus. Methods, This paper explores a strategically unifying vision of primary care, based on current understanding of practice patterns, having a research-friendly ,common ground' where practitioners' information needs may be met. In addition, an analysis of existing problems identifies underlying ,root causes'. Moreover, I expediently reframe crucial matters by focusing on EBM, more than as a paradigm, as an organisation, hence amenable to a variety of cross-disciplinary analyses and solutions. Finally, recent state-of-the-art reviews on implementation and dissemination research are cited for the pertinent implications for study design and practice. Results, Present policies and influential testimonials on behalf of EBM encounter the pitfalls of hindering learning and progress through defensive attitudes and mechanisms. Current study designs and evaluation criteria must strive to adapt to real-world settings, rather than vice versa. Conclusions, The arguments exposed herein alter the terms of the debate on EBM and may outline a basis for initiatives with conflict-resolution and consensus-building scopes. [source]

Developing A Database to Describe the Practice Patterns of Adult Nurse Practitioner Students

Radiation exposure and diagnostic imaging

JOURNAL OF THE AMERICAN ACADEMY OF NURSE PRACTITIONERS, Issue 4 2010
CRNP (Assistant Professor), Luann Richardson PhD
Purpose: The purpose of this article is to increase clinician awareness of current radiation exposures of diagnostic testing, discuss current practice patterns, and suggest strategies to address issues at the systems level, institution level, and the healthcare provider level. Data sources: Evidence-based literature including interdisciplinary peer-reviewed articles in the biological and health-related fields. Conclusions: Radiation exposure related to diagnostic testing is often higher than anticipated for both the clinician and the patient. Strategies to address radiation exposure need to be implemented at many different levels in the system. Best practice initiatives are surfacing and will require a team approach for success. Implications for practice: Nurse practitioners need to be aware of the benefits and risks of diagnostic testing involving radiation exposure. Patients should also be informed of potential risks and benefits. Alternative imaging should be considered and repetitive testing should be monitored closely. [source]

Nurse practitioner practice patterns for exercise counseling

JOURNAL OF THE AMERICAN ACADEMY OF NURSE PRACTITIONERS, Issue 2 2009
ARNP (Nurse Practitioner), Tawnya Horsley Tompkins MN
Abstract Purpose:, To describe nurse practitioner (NP) practice patterns for exercise counseling for adults. Data sources:, Using a cross-sectional design, participants completed a self-administered questionnaire that ascertained barriers and facilitators encountered when providing exercise counseling. Participants included 398 NPs, who averaged 11 years in practice (SD = 7.9) and worked in a variety of practice areas. Conclusions:, In a given week, about half (48%) of the NPs counseled more than 50% of their patients for exercise. The majority of participants (84%) agreed that exercise counseling is as valuable an intervention as prescribed medication. More than half (59%) of the participants exercised regularly. Barriers and facilitators to exercise counseling were predominately a patient's lack of interest and the length of the patient visit. Specific strategies were identified for older adults and individuals residing in rural areas who may require more tailored exercise counseling. Participants demonstrated strong values about exercise counseling and observed that exercise had clear benefits for their patients. NP respondents offered recommendations focused on safety and adherence that can be used to improve exercise counseling. Clinical implications:, Exercise is a crucial component of preventative health care. Studies have shown that healthcare provider recommendations can be effective in helping patients increase their exercise and activity. [source]

General principles to enhance practice patterns in gastrointestinal endoscopy

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 5 2002
A. Sonnenberg
To develop general rules on how to pursue a therapeutic goal of interventional endoscopy without getting lost in abundant details. Methods: The influences of various medical interventions on the survival of a patient with gastrointestinal haemorrhage are modelled by an influence diagram. Survival is the focal point of multiple influences affecting its overall strength. Any downstream influence can represent the focal point of other preceding upstream influences. The mathematics underlying the influence diagram are similar to those of a decision tree with some notable exceptions. Its formalism allows one to consider inhibitory and additive influences and to include in the same analysis non-commensurable qualities, such as correct diagnosis, haemostasis or survival. Results: The analysis reveals five general rules. First, the large number of factors involved in successful endoscopy render the influence of each individual factor less important. Second, a single factor that exerts its influence on many subsequent factors tends to be associated with an overall greater relevance. Third, remote influences are of lesser relevance than those directly linked to the final outcome. Fourth, factors multiplied by several consecutive probabilities lose their influence. Fifth, endoscopists need to assess the relevance of individual factors with respect to the immediate goals of endoscopy, as well as the general goals of patient well-being. Conclusions: The influence model of endoscopic haemostasis reveals several general principles that can be utilized as tools in endoscopy training. [source]

Financing the Treatment of Chronic Pain: Models for Risk-sharing among Pain Medicine Physicians, Health Care Payers, and Consumers

PAIN MEDICINE, Issue 1 2000
FABPM, Richard L. Stieg MD
Chronic pain patients are among a growing group of medically underserved Americans. Despite increasing public awareness about pain and widespread legislative activity that is focusing on the needs of pain patients, there remain significant roadblocks in bringing the expertise of Pain Medicine specialists to these unfortunate people. This paper explores how the managed care revolution has impacted the practice of Pain Medicine in the United States. The dissolution of many prominent multi-disciplinary pain treatment centers has been paralleled by the evolution of pain management as an area of interest by several competing medical specialty societies. Despite this fragmentation, the American Academy of Pain Medicine continues to grow and to promote the needs of Pain Medicine specialists and their patients. The advantages and disadvantages of various practice patterns for Pain Medicine specialists is explored against a backdrop of discussions about: (1) the problems currently faced by chronic pain patients; (2) the role of organized Pain Medicine in helping patients to access and finance care; and (3) the future of American health care and the new responsibilities that will bring to physicians. Finally, we have some specific recommendations for pain medicine specialists about: (1) sharing risk; (2) exerting individual leadership; and (3) simplifying one's professional life in the new health care environment, that we hope will enable them to continue caring for as many chronic pain patients as possible. It is opined that the development of sophisticated regional specialty networks is the best model to accomplish this task in the future. [source]