Entries from November 2006
November 30th, 2006 · Comments Off
Carefully monitored treatment can help two-thirds of those who suffer from depression from HealthOrbit, Inc.
The six year Sequenced Treatment Alternatives to Relieve Depression(STAR*D) study of 3,671 patients treated in real-world settings, demonstrates that “more than two-thirds of those suffering from major depression can become symptom-free if they work with their doctors and try various treatments to determine which work best for them.”
Remission was reached by
- 37% after the first treatment step
- 31% after the second treatment step
- 14% after the third treatment step
- 13% after the fourth treatment step
Commentary
The finding that many patients require more than a single trial on a medication for successful treatment of depression is congruent with the clinical experience of most of us in the field. The message here is that compliance is vital, not only to assure that the patient has the best chance for his or her medication to work as it should but also to provide accurate data to determine that treatment failures are the result of ineffective agents rather than ineffective administration.
Tags: Clinical Info
November 29th, 2006 · Comments Off
Pertussis Outbreak in an Amish Community—Kent County, Delaware, September 2004–February 2005 From the Centers for Disease Control and Prevention: Morbidity and Mortality Weekly Report 2006;55:817-821. JAMA Vol. 296 No. 16, October 25, 2006. 1960-1964.
Noncompliance With Pertussis Vaccination
While the theological tenets of the Amish permit vaccination, the CDC continues to document low coverage for routine childhood vaccinations in many Amish communities. In this case, 345 cases of pertussis occurred, mostly in preschool children, during a September 2004–February 2005 outbreak in such a group in Delaware.
After the initial cases were reported, “control measures and active surveillance for additional cases were instituted, including enhanced contact investigation and outreach and special community pertussis clinics at Amish schools.” Laboratory confirmation of the diagnosis was also obtained.
In addition, a self-administered survey and interviews with volunteer households were used to obtain data re vaccinations. Pertinent results follow:
Of 123 patients aged 6 months–5 years residing in interviewed households, immunization registry results revealed that 88 (72%) had no records of vaccination with diphtheria-tetanus-pertussis (DTP/DTaP) vaccine, six (5%) had records of receiving 1 or 2 doses, and 29 (24%) had records of receiving ≥3 doses. For 163 children aged 6 months–5 years without clinical pertussis residing in households with pertussis patients, 106 (65%) had no records of vaccination with DTP/DTaP vaccine, eight (5%) had records of receiving 1 or 2 doses, and 49 (30%) had records of receiving ≥3 doses. Of the 96 households interviewed in which a pertussis case was discovered, a total of 43 (45%) reported not vaccinating any children in their household, 40 (42%) households reported vaccinating at least some children, and 13 (14%) did not provide this information. Of the 43 households not vaccinating children, 19 cited “fear of side effects” as the reason, 13 reported that they “didn’t think about it,” and 11 did not provide specific reasons for nonvaccination. Of the 40 respondents who reported that their children had received vaccinations, 29 (64%) reported vaccination at vaccine clinics set up at Amish homes by DPH nurses.
In an editorial note, the CDC points out that “among the diseases for which universal childhood vaccination is recommended in the United States, only pertussis has had an overall increase in reported cases since 1980, increasing from 1,730 cases in 1980 to 25,827 cases in 2004.” In the outbreak afflicting this Amish community, the younger children (1-5 year old) were overrepresented, accounting for 41% of all cases, a rate congruent with that seen throughout the US prior to the availability of vaccination.
Commentary
The too-often repeated sequence of inadequate community adherence to vaccination schedules followed by outbreaks of preventable disease is one more reminder of the importance of the need to actively promote compliance enhancement to prevent as well as treat disorders.
Tags: Public Health
November 28th, 2006 · Comments Off
To Prevent Amputations, Doctors Call for Aggressive Care By Elizabeth Svoboda. New York Times November 7, 2006
The central point of this article is the possibility of preventing amputation as a consequence of disease, especially diabetes. This is not an uncommon outcome; 1.8 million Americans have had amputations, and more than 100,000 non-accident-related, lower-limb amputations are performed annually in the United States.
Dr. Karel Bakker, a foot specialist who is a chairman of the International Diabetes Federation, believes that more effective foot care and patient education strategies would render up to 85 percent of these procedures unnecessary. Lower-limb ulcers are the most reliable harbingers of future amputation: according to a study published earlier this year in the journal Diabetes Care, nearly 9 in 10 nontraumatic foot and leg amputations come after the development of these infected sores, which can spread and quickly destroy surrounding tissue. … With proper education, observation and follow-up care, Dr. Bakker argues, most patients at high risk of amputation could be healed before reaching the point of no return. He envisions an across-the-board protocol of aggressive wound care that would function a little like early-stage cancer treatment, vanquishing relatively minor sores and irritations before they have a chance to become something more serious.
The issue of patient compliance, however, is paramount.
Dr. Pinzur, however, thinks it is unrealistic to expect the levels of patient compliance needed to achieve the results that Dr. Bakker and Dr. Beaglehole envision. Many diabetics, he notes, have difficulty learning to administer proper wound care, and many other patients do not follow doctors’ orders or show up for scheduled visits. “ “One-on-one patient education is really the only solution,” he said.
Commentary
In addition to the importance of amputations themselves, this article is significant because (1) it is a reminder that, while medication compliance receives the lion’s share of attention in the field of patient compliance, nonadherence is a frequent and devastating problem in almost every kind of treatment regimen and (2) clinicians have a responsibility to make treatment recommendations that are based on realistic expectations of compliance in general and a realistic assessment of the specific patient’s capacity for compliance.
Tags: Clinical Info
November 27th, 2006 · Comments Off
From: Jeffrey Nard and Mark Townsend. “Finding the balance in bipolar disorder: focus on mania and safety.” An industry-sponsored symposium presented in conjunction with the U.S. Psychiatric & Mental Health Congress, New Orleans, La., November 16-19, 2006. Reviewed in Diagnosing And Treating Bipolar Disorder By Jeff Minerd. November 21, 2006
While patients and clinicians often assume that medication noncompliance among patients with bipolar disorder, an especially common problem, is typically caused by the the patient’s hope to regain the euphoria associated with manic episodes, this is, according to a survey published in Psychopharmacology Bulletin, the reason least cited by noncompliant patients, being named as the primary cause for noncompliance by only 2% of patients. In comparison, approximately 30% said they failed to comply with medication because of side effects, such as sexual dysfunction and weight gain.
Tags: Noncompliance
November 22nd, 2006 · Comments Off
Happy Thanksgiving
No new AlignMap posts are anticipated during the Thanksgiving Holiday. Regular postings will resume Monday, 27 November 2006.
Tags: AlignMap Web
November 21st, 2006 · Comments Off
Medication Costs Infrequently Addressed When Newly Prescribed
According to a UCLA study that will appear in the November issue of The American Journal of Managed Care, only one third of patients receiving new medication prescriptions are given information about costs or the opportunity to discuss obtaining the medications by their physicians despite the importance of costs to adherence.
185 patients were studied through surveys and transcriptions of patient visits. They were seen by 15 different family physicians, 18 internists, and 11 cardiologists. The patients averaged 55 years old; half were male, 83 percent were white, most had health insurance, and more than three-fourths paid less than half of their prescription drug costs out-of-pocket.
Commentary
This finding is hardly surprising but nonetheless disheartening. Cost is one of the many elements that must be addressed with every patient if adherence rates are to be improved.
Tags: Clinical Info
November 20th, 2006 · Comments Off
The Eyeforpharma Wiki Review & Followup
This post is the followup to the review of the Eyeforpharma Wiki published on the AlignMap blog at Wiki.eyeforpharma.com: A New Source Of Patient Compliance Information. As I noted there, the quality of this nascent wiki is uneven but it is apparent that Wiki.eyeforpharma.com offers a significant opportunity to provide not only worthwhile information but a valuable perspective on patient compliance to clinicians, politicians and bureaucrats, and the lay community as well as those within the pharmaceutical industry. Currently, only a portion of that potential is now being realized. These recommendations are made in that context.
Caveats:
First, readers are well advised that, as the hoary joke has it, free advice is worth exactly what one pays for it. Further, these recommendations fall under the “If I Were King” rubric (i.e., they do not take into account obligations, budgets, plans, etc. to which the Eyeforpharma Wiki may be committed). Finally, readers should be aware that my interest in and thoughts about the Eyeforpharma Wiki are driven exclusively by my conviction that
There is no impending pharmaceutical discovery, surgical innovation, or governmental policy change with greater potential for improving the health of patients and the efficacy of the healthcare system than simply increasing the percentage of treatment plans that patients carry out as prescribed.
The folks developing the Eyeforpharma Wiki may well have different goals or at least be less monomaniacal.
Suggestions For The Eyeforpharma Wiki
1. Define the Wiki’s theme
I have yet to grasp the focus of the Eyeforpharma Wiki. While this may be my failing, I did make an extensive but unrequited attempt to figure it out. Others may have the same problem.
In comparison, I am confident that I understand, for example, that the focus of the Wikipedia. Its Five Pillars describe a vigorously edited encyclopedia characterized by a neutral point of view and evidence-supported accuracy. Similarly, the WikiCPA declaration that it is “dedicated to all things CPA” and the MormonWiki’s objective, to be “the free encyclopedia about Mormons from the perspective of faithful members,” provide a context for reading or creating their content.
Without such an orientation, contributors are left to guess what material and styles fit. For example, my criticism the Patient Compliance entry promotes specific compliance programs by quoting the creators of those programs rather than citing research references would, I suspect, be congruent with the Wikipedia ideals. If, however, the Wiki were based on something akin to the MormonWiki’s “perspective of faithful members,” the testimonial approach could prove acceptable. The problem, of course, is that various contributors may have different notions of what is appropriate.
Consequently, a clear orientation/mission statement/theme is essential.
2. Change the Wiki’s designation to a neutral name
While Eyeforpharma has every right to append their name to any of their projects, I submit that ones motivation to contribute to this Wiki and the likelihood that one will view it as unbiased are attenuated by the use of the corporate name and logo in the Wiki’s title and by the Eyeforpharma.com URL.
3. Tighten the infrastructure
Stylistic guidelines, including consistent capitalization, punctuation, and parallel structure, should be established and enforced for easier reading and greater credibility. The Wiki’s organizational scheme should also be revised. If listings of individuals and companies, for example, are to be included in the Index along with entries dealing more general topics, such as Patient Compliance, E-tailing, and CNS Drugs, separate categories should be established to aid navigation.
Conclusion
Those who have previously visited this blog will not be surprised to learn that my original catalog of recommendations was far more extensive and detailed. I have come to realize, however, that inflicting my complete wish list on readers would be burdensome to them without a compensatory increase in impact on the Eyeforpharma Wiki.
In any case, I understood at the outset that, in general, unsolicited advice is rarely considered, let alone embraced, and that the chances of any changes being effected as a result of these ideas were small. Still, when any opportunity to push compliance enhancement arises, I find it hard to ignore. That the Eyeforpharma Wiki could be a forum with the potential for influencing the entire pharmaceutical industry’s perception of patient compliance proved irresistible.
So, I’ll return to the modest aspiration of minding my own blogging but will continue to watch the evolution of the Eyeforpharma Wiki in the hope that it proves a huge success.
Tags: Basics
November 17th, 2006 · Comments Off
Medication Compliance Research: Still So Far to Go Albert I. Wertheimer, Thomas M. Santella Journal of Applied Research in Clinical and Experimental Therapeutics 2003; 3(3): 254-261.
The authors have compiled the compliance research, dividing it into six categories:
- Articles identifying adherence as a problem
-
Articles identifying the causes of noncompliance & exploring solutions
- Articles analyzing adherence with respect to specific ailments
-
Articles exploring the patient’s role with respect to compliance
- Articles exploring the pharmacist’s role with respect to compliance
-
Articles exploring the physician’s role with respect to compliance
The bulk of this article deals with the prevalence, incidence, and costs of noncompliance; examples of the compliance enhancements currently available; the theoretical models of medication compliance; and the incapacity of the healthcare professions to effect positive changes.
The conclusions are disheartening.
… one can only conclude that there is still no real consensus concerning the most effective way to improve patient compliance. The research shows that adherence to medications is not routinely measured in clinical practice and a universal standard that can easily be implemented does not exist
The final recommendation is limited to
… perhaps it is reasonable to shift our focuses to the other side of the patient diad: the practitioner. From the literature, we know that the there exists an almost overwhelming amount of information on ways for physicians to improve compliance through establishing better communication techniques. We also know that among the many different communication techniques proposed, none clearly stands out as a clear method for improving patient compliance consistently. We know that the more time physicians give to improving their patients’ compliance, the more effective their efforts are. We know that an increase in the role of the pharmacist improves compliance. We know that telephone and mail-card reminders alone show no real significant improvement in patient compliance.
Commentary
This article is useful as a survey, but its categorization of articles seems arbitrary and of minimal utility. Similarly, the recommendation that research focus on the clinician is followed not by an explanation or support but by confessions that previous studies provide little direction for this tack.
Tags: Research
November 16th, 2006 · Comments Off
Patient compliance From Wiki.eyeforpharma.com
The Eyeforpharma Wiki
Eyeforpharma, which describes itself as “the leading pharmaceutical business strategy information provider” and produces industry conferences as well as supplying news, events, research reports, and interviews with movers and shakers in the field, recently opened the Eyeforpharma Wiki, modeled on the Wikipedia, that focuses on information relevant to the pharmaceutical community.
As of this posting, the content of this nascent wiki is limited to brief descriptions of pharmaceutical companies (e.g., GSK and Merck) and individuals (most of whom seem to work for Eyeforpharma) and a handful of industry-specific articles that range from two lines on Medicare and Medicaid to three screens on E-detailing.
Most pertinent to the AlignMap blog’s interests, of course, is the significant entry on Patient compliance.
Patient Compliance On Wiki.eyeforpharma.com
The article is divided into eight sections:
- Description
-
Case Studies And Recent Findings
- Talking up compliance
- Patient non-compliance a “rampant” problem
- Latest Thoughts
- Ways to improve adherence
-
A role for the pharma industry
- Patient compliance through education and adherence programs
Description
The basic data about treatment adherence found in Description is clearly written, well referenced, and accurate although it offers little that is unique and that couldn’t be found in standard reviews in the literature or other sites such as AlignMap.com.
Case Studies
Similarly, the Diabetes and Osteoporosis Case Studies are interesting and insightful but are, by necessity, arbitrary choices. Heart disease, asthma, or HIV disorders, for example, could have served the purpose equally well. More to the point, there is again little information or analysis here that couldn’t be found in several other sites or articles in print.
Talking up compliance
Talking up compliance, on the other hand, does deal with less common issues — the interface of communication among patients, clinicians, and the pharmaceutical industry, including the impact of explicit points of discussion. This material is not typically featured in the medical literature. Further, my experience has been that such content, when covered in newsletters and web sites within the pharmaceutical industry, seems most often presented to promote or defend a program or strategy rather than to explore and evaluate the issues with an evidence-based approach.
Patient non-compliance a “rampant” problem
Patient non-compliance a “rampant” problem returns to a standard exposition of basic facts about the prevalence and incidence of nonadherence and, in fact, might more logically fit in the initial Description section.
Latest Thoughts
Latest Thoughts is a thoughtful take on the importance of enhancing adherence and the means of achieving this goal. The section’s themes can be summarized by these three quotes:
- Improving adherence might be the best investment for tackling chronic conditions effectively.
-
Interventions for removing barriers to adherence must become a central component of efforts to improve population health worldwide.
- For outcomes to be improved, changes to health policy and health systems are essential.
Ways to improve adherence
Ways to improve adherence is a reiteration of the empowered patient concept. While this approach has obvious appeal, is politically correct – and may even work, it is disheartening to find it reported here as fact without any references or support.
A role for the pharma industry
A role for the pharma industry begins, “The main role of the pharmaceutical industry is to develop safe and efficacious treatments” although it does go on to advocate the education of patients about those products. While this may be accurate in the most restrictive sense, its tone seems oddly incongruent with the preceding points in this same Patient Compliance entry that emphasize the imperative to enhance adherence by any means possible. For example, “Increasing the effectiveness of adherence interventions might have a far greater impact on the health of the population than any improvement in specific medical treatments” implies, by my reading, that pharma’s responsibility extends beyond providing “safe and efficacious treatments.” An even more directly conflicting declaration is embedded in Latest Thoughts, “Medicines won’t work if you don’t take them. Even the best treatment plan will fail if it isn’t followed.”
Patient compliance through education and adherence programs
Patient compliance through education and adherence programs also promotes specific methodologies. Two excerpts that characterize this section follow:
… Jane Martin, a respiratory therapist and founder of pulmonary patient support programs in Michigan, the most successful patient compliance comes down to “patient education made so simple and convincingly logical, that there is little reason for a patient not follow the prescribed instructions.”
According to Alice Watson, a physician and research fellow at Partners Telemedicine, matching drug reminder technologies to patients’ needs and situations is critical to seeing a positive impact on drug compliance. She also stresses the importance of developing messages and tools to meet the needs of different age groups and disease states.
Mirroring my comments on the Ways to improve adherence section, these approaches have obvious appeal, are politically correct – and may even work (although it is far from certain that either patient education or medication reminders is a panacea ), but it is, again, disheartening to find such theories reported as self-evident facts without any references or support other than the (hardly surprising) endorsements by those responsible for those programs.
Commentary
The quality of this early offering is uneven but it is apparent that the Wiki.eyeforpharma.com offers a significant opportunity to provide not only worthwhile information but a valuable perspective on patient compliance to clinicians, politicians and bureaucrats, and the lay community as well as those within the pharmaceutical industry. Currently, only a portion of that potential is now being realized. A course correction at this early point could have a significant impact that will be impossible later. I’ll offer specific recommendations for improving the situation in a future post (either the 16 November or 19 November entry).
Update
The recommendations and followup can be found at Recommendations For Wiki.eyeforpharma.com
Footnotes
__________
Tags: Clinical Info
November 15th, 2006 · Comments Off
Effect of Medication Nonadherence on Hospitalization and Mortality Among Patients With Diabetes Mellitus
Ho, P et al
Arch Intern Med 2006;166:1836-1841
The results of this study can be condensed into two points:
- Noncompliance with diabetes treatment is prevalent
- Noncompliance with diabetes treatment is associated with increased risk of hospitalization and death
Data
Ho and colleagues retrospectively studied 11,532 patients with diabetes mellitus, calculating adherence as the proportion of days covered (PDC) for filled prescriptions of oral hypoglycemics, antihypertensives, and statins and defining nonadherence as PDC< 80%. The primary outcomes were all-cause hospitalization and all-cause mortality between January 2004 and April 2005.
21.3% of patients were noncompliant. This group, which tended to be younger and have fewer comorbidities compared with adherent patients, had higher all-cause hospitalization (23.2% vs 19.2%) and higher all-cause mortality (5.9% vs 4.0%).
Commentary
As was true with Ho and colleagues’ post-MI treatment compliance study, the results here are not surprising but are convincing affirmations of the significant prevalence and consequences of nonadherence and are evidence of the need for further research and pragmatic solutions to this clinical problem.
Tags: Clinical Info
November 14th, 2006 · Comments Off
Prime time to learn By Susan Brink, Los Angeles Times November 13, 2006
Lorraine Bracco plays Dr. Jennifer Melfi, Tony’s therapist on “The Sopranos”
This especially interesting article convincingly presents an intriguing premise outlined in its first paragraph:
Americans more than just believe the health information they get from fictional television shows. Spurred by what they see on shows like “ER” or “The Bold and the Beautiful,” surveys suggest, they take action. They go to the doctor. They tell a friend to have that cough checked. They ask a lover to use a condom.
Screenwriters are far more capable than healthcare professionals to gain and retain the viewer’s attention, to educate, and to inspire without sacrificing accuracy.
Examples of the power of television programming to move the audience include an increase in contraceptive sales of 23% the first year a Mexican telenovela, “Acompañame,” dealing with an impoverished woman’s efforts to prevent having more children, aired (compared with an increase of 7% the previous year) and an increase in the reported condom use during the last sexual encounter from 34% among South Africans who did not tune into a soap opera called “Tsha Tsha” to 60% among those who watched 10 or more of the programs.
According to the article,
The CDC analyzed U.S. health survey data in 1999. Researchers concluded that of the 38 million Americans who regularly watch daytime soap operas, almost half said they learned something about diseases and how to prevent them. Even better, about a third of viewers said they took some action based on what they saw on a soap opera, including 7% who visited a doctor and 6% who did something to prevent a health problem.
Further, a popular TV program accesses an audience much larger than any group of physicians can hope to reach.
Commentary
My only caveat is that this well-researched article is dedicated to the thesis that TV programming is a positive force for healthcare. Little attention is given to the potential problems such programming could cause. An example that comes quickly to mind is the creation of unrealistic expectations by the physicians portrayed by expert actors abetted by a script that describes miraculous cures, astounding diagnoses, and cases wrapped up in 60 minutes compared to real-life clinicians who are harried and haven’t the advantage of a convenient script to fall back on.
Nonetheless, this is a valuable idea and one that seems potentially useful conveying a concept as complex as adherence to treatment.
Tags: Patient Education
November 13th, 2006 · Comments Off
Impact of medication therapy discontinuation on mortality after myocardial infarction
Ho, P et al
Arch Intern Med 2006; 166: 1842-7
The results of this study can be condensed into one dramatic point
Post-MI Nonadherence increases the risk of death in the first year
by a factor of four
Data
Results: Of 1521 patients discharged with the following three medications, aspirin, beta-blockers, and statins,
- 184 discontinued use of all 3 medications at 1 month post-discharge;
Survival rate 1 year post discharge: 88.5%
- 56 discontinued use of 2 medications at 1 month post-discharge;
Survival rate 1 year post discharge: 96.4%
- 272 discontinued use of 1 medication at 1 month post-discharge;
Survival rate 1 year post discharge: 97.8%
- 1009 continued taking all 3 medications at 1 month post-discharge;
Survival rate 1 year post discharge: 97.8%
Patients who discontinued all medications had a lower survival rate than those who continued taking one or two of the three prescribed medications.
Of the demographic factors analyzed, the most significant finding was that patients who did not complete high school were more likely to discontinue all three medications than the group that did graduate from high school.
CME
A related CME course is available at www.archinternmed.com
Commentary
Given the congruence of these results with other studies, neither the extent of noncompliance or the extent of its effect on mortality are surprising. Nonetheless, the numbers are dramatic and convincing.
Tags: Clinical Info