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ABSTRACT: PURPOSE:: The purpose of this cohort study was to evaluate the effect of a 1-year intervention of an electronic medical record wound care template on the completeness of wound care documentation and medical coding compared to a similar time interval for the fiscal year preceding the intervention. METHODS:: From October 1, 2006, to September 30, 2007, a "good wound care" intervention was implemented at a rural Veterans Affairs facility to prevent amputations in veterans with diabetes and foot ulcers. The study protocol included a template with foot ulcer variables embedded in the electronic medical record to facilitate data collection, support clinical decision making, and improve ordering and medical coding. RESULTS:: The intervention group showed significant differences in complete documentation of good wound care compared to the historic control group (χ = 15.99, P < .001), complete documentation of coding for diagnoses and procedures (χ = 30.23, P < .001), and complete documentation of both good wound care and coding for diagnoses and procedures (χ = 14.96, P < .001). CONCLUSIONS:: An electronic wound care template improved documentation of evidence-based interventions and facilitated coding for wound complexity and procedures.
Journal of wound, ostomy, and continence nursing: official publication of The Wound, Ostomy and Continence Nurses Society / WOCN 03/2013; 40(2):157-162. · 1.17 Impact Factor
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ABSTRACT: In July 2009 we implemented a 3-year store-and-forward teledermatology project to provide dermatology care to veterans living in rural and underserved areas of the US Pacific Northwest. We also developed a follow-up protocol and tracking system. Information about all completed teledermatology consultations was entered into a database, and major procedures and select medications were tracked. In the first 21 months, 8202 dermatology conditions in 5232 veterans were treated and 3370 major procedures carried out. Ninety-five percent of conditions were associated with no more than two teledermatology consultations, and no condition required more than ten consultations. In total, 1454 conditions were reviewed for clinical pathological correlation, and in 310 (21%) there was a subsequent clinical pathological correlation conference, resulting in a change in final diagnosis for 93 conditions. The follow-up was important in ensuring high quality patient care.
Journal of telemedicine and telecare 10/2012; · 0.92 Impact Factor
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ABSTRACT: An aging population and obesity have both contributed to a rising incidence of lower limb cellulitis; the most important predisposing factors include older age, obesity, venous insufficiency, saphenous venectomy, and edema. Streptococci are the most commonly implicated pathogen, and often reside in the interdigital toes spaces. Any disruption of the skin surface can allow the organism to invade. Effective management requires an appropriate antibiotic and attention to the predisposing factors. This article summarizes the epidemiology and treatment of this common infection.
Journal of the American Academy of Dermatology 08/2012; 67(2):163.e1-12; quiz 175-6. · 3.99 Impact Factor
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ABSTRACT: Several common conditions can mimic cellulitis, creating a potential for misdiagnosis and incorrect management. The most common disorders mistaken for lower limb cellulitis include venous eczema, lipodermatosclerosis, irritant dermatitis, and lymphedema. The dermatologist is often consulted when a patient has failed to respond to therapy, and a thorough knowledge of the differential diagnosis is essential. This article focuses on entities that can mimic cellulitis, with an emphasis of elements of the history and physical examination that can help to distinguish between lower limb cellulitis and its simulators.
Journal of the American Academy of Dermatology 08/2012; 67(2):177.e1-9; quiz 185-6. · 3.99 Impact Factor
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ABSTRACT: The aim of this quality improvement project is to assess patient satisfaction with a store-and-forward teledermatology project and to identify factors associated with patient satisfaction and dissatisfaction.
Veterans receiving care in rural clinics in the Pacific Northwest were surveyed using a 5-point Likert scale about satisfaction with face-to-face care for a skin complaint prior to any teledermatology exposure. One year later, veterans in the same rural clinics were surveyed about satisfaction with teledermatology care using a more comprehensive survey. Ninety-six patients completed the face-to-face satisfaction survey questions, and 501 completed the teledermatology satisfaction survey.
Most (78%) of surveyed patients were highly satisfied or satisfied with face-to-face dermatology care. After 1 year of teledermatology, 77% of patients were highly satisfied or satisfied with teledermatology care. The mean patient satisfaction score for teledermatology was equivalent to face-to-face care (4.1±1.2 and 4.3±1.0, p=0.4). Factors associated with teledermatology patient satisfaction included short wait times for initial consultation, a perception that the initial wait time was not too long, a perception that the skin condition was properly treated, and the belief that adequate follow-up was received. Factors associated with teledermatology patient dissatisfaction included perceptions that the skin condition was not properly treated and that inadequate follow-up was received.
Teledermatology was widely accepted by the majority of patients receiving care at rural clinics. Patient satisfaction with care received through teledermatology was equivalent to that with face-to-face dermatology.
Telemedicine and e-Health 04/2012; 18(5):377-81. · 1.42 Impact Factor
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Journal of the American Academy of Dermatology 11/2011; 65(5):e154-5. · 3.99 Impact Factor
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American Journal of Dermatopathology 05/2010; 32(4):362-363. · 1.20 Impact Factor
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The American Journal of dermatopathology 03/2010; 32(4):362-3, 398-9. · 1.30 Impact Factor
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ABSTRACT: The blue (or purple) toe syndrome consists of the development of blue or violaceous discoloration of one or more toes in the absence of obvious trauma, serious cold-induced injury, or disorders producing generalized cyanosis. The major general categories are: (1) decreased arterial flow, (2) impaired venous outflow, and (3) abnormal circulating blood. Depending on its pathogenesis, the discoloration may be blanching or nonblanching. An accurate diagnosis is critical, because many of the causes threaten life and limb, but the patient's medical history, accompanying nondermatologic findings on physical examination, and a discriminating use of laboratory tests are usually more important than the nature of the cutaneous abnormalities in determining the cause. LEARNING OBJECTIVES: After completing this learning activity, participants should be able to define the blue (or purple) toe syndrome, categorize the causes, and recognize the important historical, clinical, and laboratory findings that differentiate the causes and lead to the correct diagnosis.
Journal of the American Academy of Dermatology 02/2009; 60(1):1-20; quiz 21-2. · 3.99 Impact Factor
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ABSTRACT: The objective of this study was to examine differences in self-reported diabetes foot care education, self management behaviors, and barriers to good foot care among veterans with diabetes by race and ethnicity. Data was collected using the Veterans Health Administration Footcare Survey, a validated tool that assessed demographic, general health, diabetes and foot self-care information, barriers to foot self-care, receipt of professional foot care, and satisfaction with current care. We mailed surveys to a random sample of patients with diabetes from eight VA medical centers. Study participants were 81% White; 13% African American; 4% Asian, and 2% American Indian and Pacific Islanders. The majority of respondents felt that they did not know enough about foot self-care. There were large gaps between self-reported knowledge and actual foot care practices, even among those who reported "knowing enough" on a given topic. There were significant differences in self-reported foot care behaviors and education by race and ethnicity. These findings document the need for culturally-specific self-management education to address unique cultural preferences and barriers to care.
Patient Preference and Adherence 01/2009; 3:45-50. · 1.14 Impact Factor
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ABSTRACT: Problems with skin integrity can disrupt daily prosthesis use and lead to decreased mobility and function in individuals with lower-limb loss. This study reviewed the literature to examine how skin problems are defined and diagnosed and to identify the prevalence and types of skin problems in individuals with lower-limb loss. We searched the literature for terms related to amputation and skin problems. We identified 777 articles. Of the articles, 90 met criteria for review of research methodology. Four clinical studies met our selection criteria. The prevalence rate of skin problems was 15% to 41%. The most commonly reported skin problems were wounds, abscesses, and blisters. Given the lack of standardized definitions of skin problems on residual limbs, we conclude this article with a system for classification.
The Journal of Rehabilitation Research and Development 01/2009; 46(9):1085-90. · 1.78 Impact Factor
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ABSTRACT: Prompted by the changing profile of Clostridium difficile infection and the impact of formulary policies in hospitals, we performed this study when an increase in the incidence of C. difficile-associated disease was noted at our health care center (Veterans Administration Puget Sound Health Care System, Seattle, Washington).
A retrospective, matched case-control study of patients presenting to the Veterans Administration Puget Sound Health Care System, Seattle, Washington during 2004 was performed. Conditional logistic analysis determined risk factors for case patients, defined as individuals with diarrhea and test results (i.e., culture or toxin assay results) positive for C. difficile, and control subjects, defined as individuals with diarrhea and test results negative for C. difficile.
C. difficile-associated disease incidence was 29.2 cases per 10,000 inpatient-days. The increase in the incidence of C. difficile-associated diarrhea that paralleled increased gatifloxacin use was not attributable to use of the antimicrobial but was a reflection of seasonal variation in the rate of C. difficile-associated disease. Multivariate analysis controlling for the time at which the assay was performed, the age of the patient, ward, and source of acquisition (community-acquired vs. nosocomial disease) found 6 significant risk factors for C. difficile-associated diarrhea: receipt of clindamycin (adjusted odds ratio [aOR], 29.9; 95% confidence interval [CI], 3.58-249.4), receipt of penicillin (aOR, 4.1; 95% CI, 1.2-13.9), having a lower intestinal condition (aOR, 2.8; 95% CI, 1.3-6.1), total number of antibiotics received (aOR, 1.4; 95% CI, 1.1-1.7), number of prior hospital admissions (aOR, 1.3; 95% CI, 1.1-1.6), and number of comorbid conditions (aOR, 1.3; 95% CI, 1.1-1.5).
The increase in the number of cases of C. difficile-associated disease was not attributable to a formulary change of fluoroquinolones; instead, the incidence was within expected seasonal variations for C. difficile-associated disease. Recognition of community-acquired cases and the use of culture may help to identify additional cases of C. difficile-associated disease. Early diagnosis and treatment of C. difficile cases may shorten the duration of hospital stays and reduce the number of outbreaks and readmissions, mortality, and other consequences of C. difficile infection.
Clinical Infectious Diseases 12/2007; 45(9):1141-51. · 9.15 Impact Factor
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ABSTRACT: Delivering and documenting evidence-based treatment to all Department of Veterans Affairs (VA) foot ulcer patients has wide appeal. However, primary and secondary care medical centers where 52% of these patients receive care are at a disadvantage given the frequent absence of trained specialists to manage diabetic foot ulcers. A retrospective review of diabetic foot ulcer patient records and a provider survey were conducted to document the foot ulcer problem and to assess practitioner needs. Results showed of the 125 persons with foot ulcers identified through administrative data, only, 21% of diabetic foot patients were correctly coded. Chronic Care and Microsystem models were used to prepare a tailored intervention in a VA primary care medical center. The site Principal Investigators, a multidisciplinary site wound care team, and study investigators jointly implemented a diabetic foot ulcer program. Intervention components include wound care team education and training, standardized good wound care practices based on strong scientific evidence, and a wound care template embedded in the electronic medical record to facilitate data collection, clinical decision making, patient ordering, and coding. A strategy for delivering offloading pressure devices, regular case management support, and 24/7 emergency assistance also was developed. It took 9 months to implement the model. Patients were enrolled and followed for 1 year. Process and outcome evaluations are on-going.
Ostomy/wound management 11/2007; 53(10):60-6. · 1.08 Impact Factor
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Journal of Hospital Medicine 06/2007; 2(3):181-8. · 1.40 Impact Factor
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ABSTRACT: Recent reported outbreaks of Clostridium difficile-associated disease in Canada have changed the profile of C difficile infections. Historically, C difficile disease was thought of mainly as a nosocomial disease associated with broad-spectrum antibiotics, and the disease was usually not life threatening. The emergence of an epidemic strain, BI/NAP1/027, which produces a binary toxin in addition to the 2 classic C difficile toxins A and B and is resistant to some fluoroquinolones, was associated with large numbers of cases with high rates of mortality. Recently, C difficile has been reported more frequently in nonhospital-based settings, such as community-acquired cases. The C difficile disease is also being reported in populations once considered of low risk (children and young healthy women). In addition, poor response to metronidazole treatment is increasing. Faced with an increasing incidence of C difficile infections and the changing profile of patients who become infected, this paper will reexamine the current concepts on the epidemiology and treatment of C difficile-associated disease, present new hypotheses for risk factors, examine the role of spores in the transmission of C difficile, and provide recommendations that may enhance infection control practices.
American Journal of Infection Control 06/2007; 35(4):237-53. · 2.40 Impact Factor
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The Lancet 12/2005; 366(9498):1676-7. · 38.28 Impact Factor
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ABSTRACT: This literature review revealed an unexpected paucity of data derived from adequately powered, randomized, controlled trials to guide evidence-based treatment of the cutaneous manifestations of lupus. Lupus erythematosus is characterized by spontaneous fluctuations in disease activity. This characteristic may serve to explain some of the contradictions in published evidence and cautions us not to rely too heavily on data derived from inadequately powered studies, small uncontrolled case series, or individual case reports, which are additionally subject to publication bias. Clearly, there is a pressing need to conduct adequately powered clinical research studies to fill these gaps in our knowledge. There also is a need for controlled trials to assess drug safety in patients with SLE. Much of the data regarding side-effect profiles of the immunomodulatory drugs has been compiled in patients receiving organ transplantation or chemotherapy for malignant diseases and extrapolated to patients with lupus. Given that there is often a substantial overlap in symptoms related to drug toxicity and to lupus erythematosus, careful studies should be conducted to assess the safety and toxicities of both established and newer medical therapies, especially those whose efficacy is supported only by small trials and case reports. Table 4 summarizes the results of our literature review. For each drug, we give the highest level of data we found, both for the treatment of lupus erythematosus in general and for the treatment of the cutaneous manifestation of lupus in particular.
Advances in Dermatology 02/2004; 20:257-91.
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ABSTRACT: Blue rubber bleb nevus syndrome (BRBNS), an uncommon disorder characterized by cavernous hemangiomas, most often of the skin and gastrointestinal tract, is usually diagnosed during childhood and young adulthood. We made this diagnosis in an octogenarian referred to a geriatric medicine clinic because of concerns about his ability to live independently. Ataxia, dementia, focal neurologic signs, and bluish/purplish vascular nodules on his lips, buccal mucosa, tongue, chest, and neck were noted on physical examination. Magnetic resonance imaging (MRI) revealed an old left parietal infarction, multiple cavernous hemangiomas most densely concentrated in the subcortical structures and cerebellum, and areas of hemosiderin deposition. Skin biopsy findings were consistent with hemangioma. The physical examination, MRI, and skin biopsy made a diagnosis of BRBNS likely. The patient's ataxia, dementia, and other neurologic signs can be explained by previous hemorrhage from the vascular malformations in his brain. Blue rubber bleb nevus syndrome is an uncommon cause of a relatively common geriatric syndrome presentation.
Journal of Geriatric Psychiatry and Neurology 02/2002; 15(1):7-11. · 3.07 Impact Factor
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ABSTRACT: Depression is associated with a higher risk of macrovascular and microvascular complications and mortality in diabetes, but whether depression is linked to an increased risk of incident amputations is unknown. We examined the association between diagnosed depression and incident non-traumatic lower limb amputations in veterans with diabetes.
This was a retrospective cohort study from 2000-2004 that included 531,973 veterans from the Diabetes Epidemiology Cohorts, a national Veterans Affairs (VA) registry with VA and Medicare data. Depression was defined by diagnostic codes or antidepressant prescriptions. Amputations were defined by diagnostic and procedural codes. We determined the HR and 95% CI for incident non-traumatic lower limb amputation by major (transtibial and above) and minor (ankle and below) subtypes, comparing veterans with and without diagnosed depression and adjusting for demographics, health care utilization, diabetes severity and comorbid medical and mental health conditions.
Over a mean 4.1 years of follow-up, there were 1289 major and 2541 minor amputations. Diagnosed depression was associated with an adjusted HR of 1.33 (95% CI: 1.15-1.55) for major amputations. There was no statistically significant association between depression and minor amputations (adjusted HR 1.01, 95% CI: 0.90-1.13).
Diagnosed depression is associated with a 33% higher risk of incident major lower limb amputation in veterans with diabetes. Further study is needed to understand this relationship and to determine whether depression screening and treatment in patients with diabetes could decrease amputation rates.
Journal of diabetes and its complications 25(3):175-82. · 2.11 Impact Factor
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ABSTRACT: This study describes the impact of 80% adherence to guideline concordant care for compression therapy, moist wound-healing environment, and debridement on venous ulcer outcomes. The retrospective cohort design included patients from a tertiary care Veterans Affairs Medical Center from October 2003 to September 2007. During this 5-year interval, 155 patients with 400 venous ulcers met study inclusion. A majority of ulcers (n=362) healed, with an average time to healing of 18.1 weeks (range 2-209 weeks, median 10.4 weeks). From the multivariate Poisson regression, the likelihood of ulcer healing increased when compression therapy was provided during at least 80% of visits (relative risk [RR], 1.93; 95% confidence interval [CI], 1.27-2.92) or when a moist wound-healing environment was provided during at least 80% of visits (RR, 1.63; 95% CI, 1.09-2.42). Debridement alone was not significantly associated with ulcer healing (RR, 1.0; 95% CI, 0.61-1.64). Patients who received all three treatments during at least 80% of their visits were more likely to heal than those who received < 80% treatment (RR, 2.52; 95% CI, 1.53-4.16). Guideline concordant venous ulcer care was significantly associated with venous ulcer healing, when provided at 80% or more of patient visits.
Wound Repair and Regeneration 17(5):666-70. · 2.91 Impact Factor
