Systems Medicine 2.0: Potential Benefits of Combining Electronic Health Care Records With Systems Science Models

BackgroundThe global burden of disease is increasingly dominated by non-communicable diseases.These diseases are less amenable to curative and preventative interventions than communicable disease. This presents a challenge to medical practice and medical research, both of which are experiencing diminishing returns from increasing investment.ObjectiveOur aim was to (1) review how medical knowledge is generated, and its limitations, (2) assess the potential for emerging technologies and ideas to improve medical research, and (3) suggest solutions and recommendations to increase medical research efficiency on non-communicable diseases.MethodsWe undertook an unsystematic review of peer-reviewed literature and technology websites.ResultsOur review generated the following conclusions and recommendations. (1) Medical knowledge continues to be generated in a reductionist paradigm. This oversimplifies our models of disease, rendering them ineffective to sufficiently understand the complex nature of non-communicable diseases. (2) Some of these failings may be overcome by adopting a “Systems Medicine” paradigm, where the human body is modeled as a complex adaptive system. That is, a system with multiple components and levels interacting in complex ways, wherein disease emerges from slow changes to the system set-up. Pursuing systems medicine research will require larger datasets. (3) Increased data sharing between researchers, patients, and clinicians could provide this unmet need for data. The recent emergence of electronic health care records (EHR) could potentially facilitate this in real-time and at a global level. (4) Efforts should continue to aggregate anonymous EHR data into large interoperable data silos and release this to researchers. However, international collaboration, data linkage, and obtaining additional information from patients will remain challenging. (5) Efforts should also continue towards “Medicine 2.0”. Patients should be given access to their personal EHR data. Subsequently, online communities can give researchers the opportunity to ask patients for direct access to the patient’s EHR data and request additional study-specific information. However, selection bias towards patients who use Web 2.0 technology may be difficult to overcome.ConclusionsSystems medicine, when combined with large-scale data sharing, has the potential to raise our understanding of non-communicable diseases, foster personalized medicine, and make substantial progress towards halting, curing, and preventing non-communicable diseases. Large-scale data amalgamation remains a core challenge and needs to be supported. A synthesis of “Medicine 2.0” and “Systems Science” concepts into “Systems Medicine 2.0” could take decades to materialize but holds much promise.     

Use of Opioids and Sedatives at End-of-Life

Despite their proven efficacy and safety, opioid and sedative use for palliation in patients afflicted with cancer in Singapore have been shown to be a fraction of that in other countries. This paper explores the various psychosocial and system-related factors that appear to propagate this conservative approach to care in what is largely a western-influenced care practice. A search for publications relating to sedative and opioid usage in Asia was performed on PubMed, Google, Google Scholar, World Health Organization, and Singapore''s government agency websites using search terms such as “opioids,” “sedatives,” “palliation,” “end-of-life-care,” “pain management,” “palliative care,” “cancer pain,” “Asia,” “Singapore,” and “morphine.” Findings were classified into three broad groups – system-related, physician-related, and patient-related factors. A cautious medico-legal climate, shortage of physicians trained in palliative care, and lack of instruments for symptom assessment of patients at the end of life contribute to system-related barriers. Physician-related barriers include delayed access to palliative care due to late referrals, knowledge deficits in non-palliative medicine physicians, and sub-optimal care provided by palliative physicians. Patients'' under-reporting of symptoms and fear of addiction, tolerance, and side effects of opioids and sedatives may lead to conservative opioid use in palliative care as well. System-related, physician-related, and patient-related factors play crucial roles in steering the management of palliative patients. Addressing and increasing the awareness of these factors may help ensure patients receive adequate relief and control of distressing symptoms.     

Evaluation of an E-Learning Distance Education System in the Graduate School of Medical Sciences of Tottori University

Three years have passed since the introduction of a new e-learning system as part of the graduate study program in the Faculty of Medicine of Tottori University. To improve this system, a survey was conducted among graduate students and faculty members to evaluate it. The subjects of the study were 138 graduate students (in the doctoral programs in Medical Science, 1st- and 2nd-term doctoral programs in Life Science, 1st- and 2nd-term doctoral programs in the Institute of Regenerative Medicine and Biofunction, and Clinical Psychology) as well as 108 faculty of the Graduate School of Medical Sciences of Tottori University. Graduate students reported that the e-learning education system is adequate and that they are satisfied to an above average level. The reasons for dissatisfaction with the system were roughly divided into 3 categories: “contents”, “system” and “student reports”. This e-learning system is still at an early stage of development, but we are pushing forward to improve this in anticipation of increasing the use of web learning modalities in the future.     

Home Care Technology Through an Ability Expectation Lens

Home care is on the rise, and its delivery is increasingly reliant on an expanding variety of health technologies ranging from computers to telephone “health apps” to social robots. These technologies are most often predicated on expectations that people in their homes (1) can actively interact with these technologies and (2) are willing to submit to the action of the technology in their home. Our purpose is to use an “ability expectations” lens to bring together, and provide some synthesis of, the types of utility and disadvantages that can arise for people with disabilities in relation to home care technology development and use. We searched the academic databases Scopus, Web of Science, EBSCO ALL, IEEE Xplore, and Compendex to collect articles that had the term “home care technology” in the abstract or as a topic (in the case of Web of Science). We also used our background knowledge and related academic literature pertaining to self-diagnosis, health monitoring, companionship, health information gathering, and care. We examined background articles and articles collected through our home care technology search in terms of ability expectations assumed in the presentation of home care technologies, or discussed in relation to home care technologies. While advances in health care support are made possible through emerging technologies, we urge critical examination of such technologies in terms of implications for the rights and dignity of people with diverse abilities. Specifically, we see potential for technologies to result in new forms of exclusion and powerlessness. Ableism influences choices made by funders, policy makers, and the public in the development and use of home health technologies and impacts how people with disabilities are served and how useful health support technologies will be for them. We urge continued critical examination of technology development and use according to ability expectations, and we recommend increasing incorporation of participatory design processes to counteract potential for health support technology to render people with disabilities technologically excluded and powerless.     

Definition of Health 2.0 and Medicine 2.0: A Systematic Review

Background

During the last decade, the Internet has become increasingly popular and is now an important part of our daily life. When new “Web 2.0” technologies are used in health care, the terms “Health 2.0" or "Medicine 2.0” may be used.

Objective

The objective was to identify unique definitions of Health 2.0/Medicine 2.0 and recurrent topics within the definitions.

Methods

A systematic literature review of electronic databases (PubMed, Scopus, CINAHL) and gray literature on the Internet using the search engines Google, Bing, and Yahoo was performed to find unique definitions of Health 2.0/Medicine 2.0. We assessed all literature, extracted unique definitions, and selected recurrent topics by using the constant comparison method.

Results

We found a total of 1937 articles, 533 in scientific databases and 1404 in the gray literature. We selected 46 unique definitions for further analysis and identified 7 main topics.

Conclusions

Health 2.0/Medicine 2.0 are still developing areas. Many articles concerning this subject were found, primarily on the Internet. However, there is still no general consensus regarding the definition of Health 2.0/Medicine 2.0. We hope that this study will contribute to building the concept of Health 2.0/Medicine 2.0 and facilitate discussion and further research.     

“Stepped Care”: A Health Technology Solution for Delivering Cognitive Behavioral Therapy as a First Line Insomnia Treatment

There is a large body of evidence that Cognitive Behavioral Therapy for insomnia (CBT) is an effective treatment for persistent insomnia. However, despite two decades of research it is still not readily available, and there are no immediate signs that this situation is about to change. This paper proposes that a service delivery model, based on “stepped care” principles, would enable this relatively scarce healthcare expertise to be applied in a cost-effective way to achieve optimal development of CBT services and best clinical care. The research evidence on methods of delivering CBT, and the associated clinical leadership roles, is reviewed. On this basis, self-administered CBT is posited as the “entry level” treatment for stepped care, with manualized, small group, CBT delivered by nurses, at the next level. Overall, a hierarchy comprising five levels of CBT stepped care is suggested. Allocation to a particular level should reflect assessed need, which in turn represents increased resource requirement in terms of time, cost and expertise. Stepped care models must also be capable of “referring” people upstream where there is an incomplete therapeutic response to a lower level intervention. Ultimately, the challenge is for CBT to be delivered competently and effectively in diversified formats on a whole population basis. That is, it needs to become “scalable”. This will require a robust approach to clinical governance.

Citation:

Espie CA. “Stepped care”: A health technology solution for delivering Cognitive Behavioral Therapy as a first line insomnia treatment. SLEEP 2009;32(12):1549-1558.     

Temperament Determination for Melatonin: A Bridge from Iranian Traditional to Modern Sleep Medicine

History acknowledged Ibn Sina, or Avicenna, the author of the highly skilled textbook of medicine “Al-Qanun Fi Al-Tibb” or “The Canon of Medicine", as one of the greatest physicians in medicine. According to this medical textbook, the explanation of the existence of a cold temperament for sleep was that during sleep hours, people tended to have a movement of the nature of the body toward the inside, which caused the body to become cold during sleep. Temperament determination for molecules, including drugs, has proved several applications. The present study tried to demonstrate that the multitasking melatonin molecule, as a sleep related hormone, had a cold temperament. The consideration of this temperament for melatonin had the potential to connect and integrate Iranian traditional medicine to current medicine, and also opened new frontiers for the physiopathology of modern sleep medicine, based on traditional medicine.     

Creation of Minimum Standard Tool for Palliative Care in India and Self-evaluation of Palliative Care Programs Using It

Background:

It is important to ensure that minimum standards for palliative care based on available resources are clearly defined and achieved.

Aims:

(1) Creation of minimum National Standards for Palliative Care for India. (2) Development of a tool for self-evaluation of palliative care organizations. (3) Evaluation of the tool in India. In 2006, Pallium India assembled a working group at the national level to develop minimum standards. The standards were to be evaluated by palliative care services in the country.

Materials and Methods:

The working group prepared a “standards” document, which had two parts – the first composed of eight “essential” components and the second, 22 “desirable” components. The working group sent the document to 86 hospice and palliative care providers nationwide, requesting them to self-evaluate their palliative care services based on the standards document, on a modified Likert scale.

Results:

Forty-nine (57%) palliative care organizations responded, and their self-evaluation of services based on the standards tool was analyzed. The majority of the palliative care providers met most of the standards identified as essential by the working group. A variable percentage of organizations had satisfied the desirable components of the standards.

Conclusions:

We demonstrated that the “standards tool” could be applied effectively in practice for self-evaluation of quality of palliative care services.     

Analysis of time intervals involved in admission to a coronary care unit

Time intervals between the onset of the presenting symptom (chest pain) and arrival in a coronary care unit were studied for 221 admissions arranged by conventional means. The median figure for “patient delay” was 60 minutes, for “general-practitioner delay” 20 minutes, for “ambulance delay” 30 minutes, and for “transit delay” 30 minutes. The median “total delay” was three hours 30 minutes.

Only 4·5 per cent of the patients were under intensive coronary care within one hour, the time of the highest mortality risk. A mobile coronary service should be capable of increasing the proportion of patients brought under special care within the first hour, but the time taken by the patient to realise the nature of the emergency and summon aid is likely to remain the most critical factor.

     

Still a Hard-to-Reach Population? Using Social Media to Recruit Latino Gay Couples for an HIV Intervention Adaptation Study

Background

Online social networking use has increased rapidly among African American and Latino men who have sex with men (MSM), making it important to understand how these technologies can be used to reach, retain, and maintain individuals in care and promote health wellness. In particular, the Internet is increasingly recognized as a platform for health communication and education. However, little is known about how primarily Spanish-speaking populations use and engage with each other through social media platforms.

Objective

We aimed to recruit eligible couples for a study to adapt “Connect ‘n Unite” (an HIV prevention intervention initially created for black gay couples) for Spanish-speaking Latino gay couples living in New York City.

Methods

In order to successfully design and implement an effective social media recruitment campaign to reach Spanish-speaking Latino gay couples for our ongoing “Latinos en Pareja” study, our community stakeholders and research team used McGuire’s communication/persuasion matrix. The matrix guided our research, specifically each marketing “channel”, targeted “message”, and target population or “receiver”. We developed a social media recruitment protocol and trained our research staff and stakeholders to conduct social media recruitment.

Results

As a result, in just 1 month, we recruited all of our subjects (N=14 couples, that is, N=28 participants) and reached more than 35,658 participants through different channels. One of the major successes of our social media recruitment campaign was to build a strong stakeholder base that became involved early on in all aspects of the research process—from pilot study writing and development to recruitment and retention. In addition, the variety of “messages” used across different social media platforms (including Facebook, the “Latinos en Pareja” study website, Craigslist, and various smartphone applications such as Grindr, SCRUFF, and Jack’d) helped recruit Latino gay couples. We also relied on a wide range of community-based organizations across New York City to promote the study and build in the social media components.

Conclusions

Our findings highlight the importance of incorporating communication technologies into the recruitment and engagement of participants in HIV interventions. Particularly, the success of our social media recruitment strategy with Spanish-speaking Latino MSM shows that this population is not particularly “hard to reach”, as it is often characterized within public health literature.     

Research in the Family Physician's Office

Family medicine as a specialty has now “come of age.” To maintain its new status, the specialty must be able to survive the vigorous assessment that is given other specialties by the public, the profession, and the academic community. One way of achieving this is for the family physician to do research of excellent quality and quantity. Traditionally, medical research has been done by secondary and tertiary care specialists and little has been done on the primary care needs of the black patient. The research done is of limited value for the family physician''s daily work, a reason why family practitioners must do their own research. A research methodology has been described which is readily applicable to the family physician''s office. It is an extension of good record keeping and includes Problem-Oriented Medical Records, an Age-Sex Register, a Daily Worksheet or Encounter Form, and a Morbidity Index, incorporating the “Pri-Care” (ICHPPC) code. The system is simple to use and requires only a small increase in administrative time. Every family physician is encouraged to consider its use.     

Modernization of Native Healers: Implications for Health Care Delivery in Ghana

There are two major categories of traditional healers in contemporary Ghana. The traditionalists still adhere to the basic concepts and methods of traditional healing. A significant proportion of healers have, however, adopted a new approach to healing. These new-style healers are rejecting some of the traditional beliefs about etiology of illness, and are reorganizing their medical practice. They have more education, live in cities, and acquire “modern” medical knowledge through formal training at Traditional Medical Training Centers. This new development has had a significant impact on the contributions of traditional medicine in health care delivery in Ghana.     

Swarm-Based Medicine

Occasionally, medical decisions have to be taken in the absence of evidence-based guidelines. Other sources can be drawn upon to fill in the gaps, including experience and intuition. Authorities or experts, with their knowledge and experience, may provide further input—known as “eminence-based medicine”. Due to the Internet and digital media, interactions among physicians now take place at a higher rate than ever before. With the rising number of interconnected individuals and their communication capabilities, the medical community is obtaining the properties of a swarm. The way individual physicians act depends on other physicians; medical societies act based on their members. Swarm behavior might facilitate the generation and distribution of knowledge as an unconscious process. As such, “swarm-based medicine” may add a further source of information to the classical approaches of evidence- and eminence-based medicine. How to integrate swarm-based medicine into practice is left to the individual physician, but even this decision will be influenced by the swarm.     

Factors Influencing Communication Between the Patients with Cancer and their Nurses in Oncology Wards

Aims:

The purpose of this study was to demonstrate the factors influencing nurse-patient communication in cancer care in Iran.

Materials and Methods:

This study was conducted with a qualitative conventional content analysis approach in oncology wards of hospitals in Tabriz. Data was collected through purposive sampling by semi-structured deep interviews with nine patients, three family members and five nurses and analyzed simultaneously. Robustness of data analysis was evaluated by the participants and external control.

Results:

The main theme of the research emerged as “three-factor effects” that demonstrates all the factors related to the patient, nurse, and the organization and includes three categories of “Patient as the center of communication”, “Nurse as a human factor”, and “Organizational structures”. The first category consists of two sub-categories of “Imposed changes by the disease” and the “patient''s particular characteristics”. The second category includes sub-categories of “sense of vulnerability” and “perception of professional self: Pre-requisite of patient-centered communication”. The third category consists of the sub-categories of “workload and time imbalance”, “lack of supervision”, and “impose duties in context of neglecting nurse and patient needs”. Characteristics of the patients, nurses, and care environment seemed to be the influential factors on the communication.

Conclusions:

In order to communicate with cancer patients effectively, changes in philosophy and culture of the care environment are essential. Nurses must receive proper trainings which meet their needs and which focus on holistic and patient-centered approach.     

Root Doctors as Providers of Primary Care

Physicians in primary care recognize that as many as 65 percent of the patients seen in their offices are there for psychological reasons. In any southern town with a moderate population of blacks, there are at least two “root doctors.” These root doctors have mastered the power of autosuggestion and are treating these patients with various forms of medication and psychological counseling. This paper updates the practicing physician on root doctors who practice primary care.     

Medical ethics in sub-Sahara Africa: closing the gaps

Background

Health care providers are expected to have the skills and knowledge relevant to their field and should also be familiar with the ethical and legal expectations that arise out of the standard practices.

Objectives

To elucidate the practice of the health care providers in relation to healthcare ethics in Nigeria.

Methods

A self-administered structured questionnaire was devised and distributed to staff of two tertiary health care facilities in Northern Nigeria. The questionnaire comprised of detailed questions regarding day-to-day aspects of Medical ethical issues.

Results

A total of 307(76.2%) out of 403 health care providers responded to the questionnaire. The median age of the respondents was 34 years. More than half 168(54.7%) of the respondents disagreed as to whether “Ethical conduct is important only to avoid legal action. Many respondents 135 (44.0%) agreed to adhering to “patient''s wishes”, on the other hand over two-third of the respondents 211 (68.7%) agreed that “doctor should do what is best” irrespective of the patient''s opinion. There were significant differences (p<0.05) between the perception of physicians and non-physicians on many ethical issues.

Conclusion

This study has shown gap in knowledge and practice of healthcare ethics among health care providers. There is a need for periodic education on clinical ethics in our hospitals.     

The Chronic Care Model and Technological Research and Innovation: A Scoping Review at the Crossroads

Background

Information and communication technologies (ICT) are key to optimizing the outcomes of the Chronic Care Model (CCM), currently acknowledged as the best synthesis of available evidence for chronic illness prevention and management. At the same time, CCM can offer a needed framework for increasing the relevance and feasibility of ICT innovation and research in health care. Little is known about how and to what extent CCM and ICT research inform each other to leverage mutual strengths. The current study examines: What characterizes work being done at the crossroads of CCM and ICT research and innovation?

Objective

Our aim is identify the gaps and potential that lie between the research domains CCM and ICT, thus enabling more substantive questions and opportunities for accelerating improvements in ICT-supported chronic care.

Methods

Using a scoping study approach, we developed a search strategy applied to medical and technical databases resulting in 1054 titles and abstracts that address CCM and ICT. After iteratively adapting our inclusion/exclusion criteria to balance between breadth and feasibility, 26 publications from 20 studies were found to fulfill our criteria. Following initial coding of each article according to predefined categories (eg, type of article, CCM component, ICT, health issue), a 1st level analysis was conducted resulting in a broad range of categories. These were gradually reduced by constantly comparing them for underlying commonalities and discrepancies.

Results

None of the studies included were from technical databases and interventions relied mostly on “old-fashioned” technologies. Technologies supporting “productive interactions” were often one-way (provider to patient), and it was sometimes difficult to decipher how CCM was guiding intervention design. In particular, the major focus on ICT to support providers did not appear unique to the challenges of chronic care. Challenges in facilitating CCM components through ICT included poorly designed user interfaces, digital divide issues, and lack of integration with existing infrastructure.

Conclusions

The CCM is a highly influential guide for health care development, which recognizes the need for alignment of system tools such as ICT. Yet, there seem to be alarmingly few touch points between the subject fields of “health service development” and “ICT-innovation”. Bridging these gaps needs explicit and urgent attention as the synergies between these domains have enormous potential. Policy makers and funding agencies need to facilitate the joining of forces between high-tech innovative expertise and experts in the chronic care system redesign that is required for tackling the current epidemic of long-term multiple conditions.     

Burnout in the intensive care unit professionals

Background:

Professional burnout has been widely explored in health care. We conducted this study in our hospital intensive care unit (ICU) in United States to explore the burnout among nurses and respiratory therapists (RT).

Materials and Methods:

A survey consisting of two parts was used to assess burnout. Part 1 addressed the demographic information and work hours. Part 2 addressed the Maslach Burnout Inventory-Human Service Survey.

Results:

The analysis included 213 total subjects; Nurses 151 (71%) and RT 62 (29%). On the emotional exhaustion (EE) scale, 54% scored “Moderate” to “High” and 40% scored “Moderate” to “High” on the depersonalization (DP) scale. Notably 40.6% scored “Low” on personal accomplishment (PA) scale.

Conclusion:

High level of EE, DP and lower PAs were seen among two groups of health care providers in the ICUs.     

Individuals Appreciate Having Their Medication Record on the Web: A Survey of Attitudes to a National Pharmacy Register

Background

Many patients receive health care in different settings. Thus, a limitation of clinical care may be inaccurate medication lists, since data exchange between settings is often lacking and patients do not regularly self-report on changes in their medication. Health care professionals and patients are both interested in utilizing electronic health information. However, opinion is divided as to who should take responsibility for maintaining personal health records. In Sweden, the government has passed a law to enforce and fund a national register of dispensed medications. The register comprises all individuals with dispensed medications (6.4 million individuals, September 2006) and can be accessed by the individual online via “My dispensed medications”. The individual has the right to restrict the accessibility of the information in health care settings.

Objective

The aim of the present study was to evaluate the users’ attitudes towards their access to “My dispensed medications” as part of a new interactive Internet service on prescribed medications.

Method

A password-protected Web survey was conducted among a first group of users of “My dispensed medications”. Data was anonymously collected and analyzed with regard to the usefulness and design of the Web site, the respondents’ willingness to discuss their “My dispensed medications” with others, their reasons for access, and their source of information about the service.

Results

During the study period (January-March, 2007), all 7860 unique site visitors were invited to answer the survey. Invitations were accepted by 2663 individuals, and 1716 responded to the online survey yielding a view rate of 21.8% (1716/7860) and a completion rate of 64.4% (1716/2663). The completeness rate for each question was in the range of 94.9% (1629/1716) to 99.5% (1707/1716). In general, the respondents’ expectations of the usefulness of “My dispensed medications” were high (total median grade 5; Inter Quartile Range [IQR] 3, on a scale 1-6). They were also positive about the design of the Web site (total median grade 5; IQR 1, on a scale 1-6). The high grades were not dependent on age or number of drugs. A majority of the respondents, 60.4% (1037/1716), had learned about “My dispensed medications” from pharmacies. 70.4% (1208/1716) of all respondents said they visited “My dispensed medications” to get control or an overview of their drugs. Getting control was a more common (P < .001) answer for the elderly (age 75 or above), whereas curiosity was more common (P < .001) for the younger age group (18-44 years).

Conclusion

We found that users of the provider-based personal medication record “My dispensed medications” appreciated the access to their record. Since we found that the respondents liked the design of the Web site and perceived that the information was easy to understand, the study provided no reason for system changes. However, a need for more information about the register, and to extend its use, was recognized.