A Qualitative Approach to Understanding Patients' Diagnosis of Lyme Disease

A customizable multiplex protein microarray for antibody testing and its application for tick-borne and other infectious diseases

Tick-borne infections are the most common vector-borne diseases in the USA. Ticks harbor and transmit several infections with Lyme disease being the most common tickborne infection in the US and Europe. Lack of awareness about tick populations, specific diagnostic tests, and overlapping signs and symptoms of tick-borne infections can often lead to misdiagnosis affecting treatment and the prevalence data reported especially for non-Lyme tick-borne infections. The diagnostic tests currently available for tick-borne diseases are severely limited in their ability to provide accurate results and cannot detect multiple pathogens in a single run. The multiplex protein microarray developed at Vibrant was designed to detect multiple serological antibodies thereby detecting exposure to multiple pathogens simultaneously. Our microarray in its present form can accommodate 400 antigens (molecules that can bind to specific antibodies) and can multiplex across antigen types, whole cell lysates, recombinant proteins, and peptides. A designed array containing multiple antigens of several microbes including Borrelia burgdorferi, the Lyme disease spirochete, was manufactured and evaluated. The immunoglobulin M (IgM) and G (IgG) responses against several tick-borne microbes and other infectious agents were analyzed for analytical and clinical performance. The microarray improved IgM and IgG sensitivities and specificities of individual microbes when compared with the respective gold standards. The testing was also performed in a single run in comparison to multiple runs needed for comparable testing standards. In summary, our study presents a flexible multiplex microarray platform that can provide quick results with high sensitivity and specificity for evaluating exposure to varied infectious agents especially tick-borne pathogens.

When the patient is making the (wrong?) diagnosis: a biographical approach to patients consulting for presumed Lyme disease

BACKGROUND

Media coverage of Lyme disease (LD) has led to an increase in consultations for presumed LD in Europe. However, LD is confirmed in only 10%-20% of patients, with a significant number remaining in a diagnostic dead-end.

OBJECTIVES

To reach a deeper understanding of how patients themselves contribute to the diagnostic process. To describe the genesis of the LD hypothesis in care pathways.

METHODS

In 2019, 30 patients from a prospective cohort consulting in the infectious diseases department at University Hospital in Marseille for presumed LD were recruited for semistructured interviews. The inclusion criteria were: suffering from subjective symptoms for 6 months, no clinical or paraclinical argument suggesting current LD. The patients' medical trajectories were collected using a biographical approach.

RESULTS

The diagnosis of LD was primarily triggered by identification with personal testimonies found on the Internet. Most of patients were leading their own diagnostic investigation. The majority of participants were convinced they had LD despite the lack of medical evidence and the scepticism of their referring GP.

CONCLUSION

GPs should first systematically explore patients' aetiologic representations in order to improve adherence to the diagnosis especially in the management of medically unexplained symptoms. Long COVID-19 syndrome challenge offers an opportunity to promote active patient involvement in diagnosis.

Nurses' perceptions of climate sensitive vector-borne diseases: A scoping review

OBJECTIVE

Nurses are well positioned to play an integral role in the mitigation of climate change and climate-driven vector-borne diseases, however, they lack awareness and knowledge about their role. The purpose of this scoping review was to map existing literature on nurses' perceptions, knowledge, attitudes, and experiences with vector-borne diseases, specifically Lyme disease and West Nile virus.

DESIGN

A scoping review was conducted using Joanna Briggs Institute (JBI) scoping review methodology. CINAHL, ProQuest Nursing & Allied Health Premium, MEDLINE, APA PsycINFO, ProQuest Dissertations & Theses, and Web of Science were searched for English-language publications. The PRISMA-ScR was used. After initial screening as per study protocol, a total of 33 items were reviewed independently by four reviewers.

RESULTS

Thirty-three articles, including seven sources from grey literature, met the criteria for this scoping review. Results were mapped according to the five domains of the Guidelines for Undergraduate Nursing Education on Climate-Driven Vector-Borne Diseases.

CONCLUSIONS

Findings from the review indicate that nurses play a role in climate-related health effects and should be knowledgeable about vector-borne diseases. However, scant literature exists on nurses' knowledge, perceptions, attitudes toward vector-borne diseases, and practice readiness, signifying a need for further research on this emerging topic.

Knowing the entire story – a focus group study on patient experiences with chronic Lyme-associated symptoms (chronic Lyme disease)

Background

Healthcare providers frequently struggle to provide effective care to patients with chronic Lyme-associated symptoms (chronic Lyme disease, CLD), potentially causing these patients to feel misunderstood or neglected by the healthcare system. This study is the first to use a combined medical and communication science approach, and aims to assess patients’ experiences with CLD & CLD-related care, identify themes and repertories in these patients’ narrations, and provide potential ways to improve communication with them.

Methods

Informed by the principles of ‘clean language’, we conducted focus groups with self-identified CLD patients (N = 15). We asked participants about their experiences with CLD and CLD-related healthcare. We performed thematic analyses using a bottom-up approach based in discourse analysis. We also sought to identify specific types of verbalizations (repertoires) across themes.

Results

Participants thematised a heterogeneous set of CLD-associated symptoms, which they frequently labelled as ‘invisible’ to others. Their illness significantly affected their daily lives, impacting their work, social activities, relationships with loved ones, hobbies and other means of participating in society. Negative experiences with healthcare providers were near-universal, also in patients with short-lived CLD-associated symptoms. Verbalizations were notable for frequent use of communicative modes that implicitly create common ground between participants and that give a certain validity to personal experiences (impersonal ‘you’ and other forms of presupposition).

Conclusion

Central themes found in CLD patients’ communication are 1. the experience of significant symptoms, 2. for which adequate relief is only rarely found from conventional medical practitioners, and 3. that are largely invisible to the outside world. Verbalizing these themes, patients use various repertoires for their shared experiences, such as a feeling of abandonment or not being heard by the medical system, feelings of loss with respect to their previous health, and the idea that they might have been better off had they been diagnosed sooner. Working with these repertoires will enable healthcare providers to establish a shared perspective with their CLD patients, thus engaging in more fruitful doctor-patient communication. We hypothesize that these findings are not unique to CLD, but may also be applicable to other conditions with an uncertain aetiology, such as Long COVID.

Multidisciplinary Management of Suspected Lyme Borreliosis: Clinical Features of 569 Patients, and Factors Associated with Recovery at 3 and 12 Months, a Prospective Cohort Study

Introduction. Because patients with a suspicion of Lyme borreliosis (LB) may have experienced difficult care paths, the Tick-Borne Diseases Reference Center (TBD-RC) was started in 2017. The aim of our study was to compare the clinical features of patients according to their final diagnoses, and to determine the factors associated with recovery in the context of multidisciplinary management for suspected LB. Methods. We included all adult patients who were seen at the TBD-RC (2017-2020). Four groups were defined: (i) confirmed LB, (ii) possible LB, (iii) Post-Treatment Lyme Disease Syndrome (PTLDS) or sequelae, and (iv) other diagnoses. Their clinical evolution at 3, 6, and 9-12 months after care was compared. Factors associated with recovery at 3 and at 9-12 months were identified using logistic regression models. Results. Among the 569 patients who consulted, 72 (12.6%) had confirmed LB, 43 (7.6%) possible LB, 58 (10.2%) PTLDS/sequelae, and 396 (69.2%) another diagnosis. A favorable evolution was observed in 389/569 (68.4%) at three months and in 459/569 (80.7%) at 12 months, independent of the final diagnosis. A longer delay between the first symptoms and the first consultation at the TBD-RC (p = 0.001), the multiplicity of the diagnoses (p = 0.004), and the inappropriate prescription of long-term antibiotic therapy (p = 0.023) were negatively associated with recovery, reflecting serial misdiagnoses. Conclusions. A multidisciplinary team dedicated to suspicion of LB may achieve a more precise diagnosis and better patient-centered medical support in the adapted clinical sector with a shorter delay, enabling clinical improvement and avoiding inappropriate antimicrobial prescription.

Personal Agency and Community Resilience: Narratives of Women Navigating Health Care With Chronic Lyme Disease

Chronic Lyme disease can manifest as a debilitating illness with symptoms that change over time. With its varied presentation, timeline variation, diagnostic difficulty, and lack of definitive treatment, clinical recognition of chronic Lyme disease remains controversial. At the same time, patients face challenges in finding a provider who is supportive and knowledgeable about diagnosing and treating Lyme. We examined the ways the medical system may have affected the lived experiences of chronic Lyme patients. In this article, we communicate the personal, health care, and community illness experiences of 14 women navigating the medical system with chronic Lyme disease through a qualitative community-based participatory research study using interviews and narrative reflection in a rural community setting. The women were interviewed by a researcher living with chronic Lyme disease and the transcripts were analyzed for themes. All participants described navigating multiple allopathic and nonallopathic care modalities to find satisfactory care. They struggled with physical and emotional burdens of chronic, nonlinear illness, as well as disbelief and discrimination by medical providers. Their lives followed patterns of illness and wellness, trust and mistrust of medical treatment, and community connection and disengagement. They learned to become their own advocates to seek affirmative care. They are aware of the controversial nature of their illness, and many have channeled their frustrations into caring for one another through their Lyme community. Women living with controversial diagnoses like chronic Lyme disease experience increased challenges navigating the medical system to find satisfactory care and thus create communities with each other for mutual aid and support. In understanding these challenges, the medical community can improve care for people living with contested chronic illnesses.

Lyme Disease Training and Knowledge Translation Resources Available to Canadian Healthcare Professionals: A Gray Literature Review

Introduction:

Lyme Disease (LD) is the most common tick-borne disease in North America. With the number of cases increasing yearly, Canadian healthcare professionals (HCP) rely on up-to-date and evidence-informed guidelines, instruction, and resources to effectively prevent, diagnose, and treat Lyme disease (LD). This review is the first of its kind to examine gray literature and analyze the diversity of recommendations provided to Canadian HCP about the prevention, diagnosis, and treatment of Lyme disease.

Methods:

A gray literature review consisting of 4 search strategies was conducted to retrieve materials targeted to Canadian HCP. Searches within targeted websites, targeted Google searches, and gray literature databases, and consultation with content experts were done to look for continuing medical education (CME) events, clinical flow charts, webinars, videos, and reference documents that discussed the prevention, diagnosis, and treatment of Lyme disease.

Results:

A total of 115 resources were included in this study. Recommendations surrounding prevention strategies were less varied between materials, whereas diagnosis and treatment recommendations were more varied. Our findings suggest that Canadian HCP are met with varying and sometimes contradictory recommendations for diagnosing and treating LD.

Conclusions:

Due to the increasing incidence of LD in Canada, there is a greater need for resource consistency. Providing this consistency may help mitigate LD burden, standardize approaches to prevention, diagnosis and treatment, and improve patient outcomes.

Perceptions, Representations, and Experiences of Patients Presenting Nonspecific Symptoms in the Context of Suspected Lyme Borreliosis

BACKGROUND

Some subjective symptoms may be reported at all stages of Lyme borreliosis (LB) and may persist for several months after treatment. Nonspecific symptoms without any objective manifestation of LB are sometimes attributed by patients to a possible tick bite. The aim of our study was to explore the perceptions, representations, and experiences that these patients had of their disease and care paths.

METHODS

We performed a qualitative study through individual interviews (October 2017-May 2018), based on grounded theory, following the COREQ checklist. A balanced sample of patients with diverse profiles was recruited at consultations with general practitioners and infectious disease physicians.

RESULTS

Twelve patients were interviewed. Data saturation was reached at the twelfth interview. For codes, 293 were identified, and classified into 5 themes: (1) the experience of disabling nonspecific symptoms, especially pain, causing confusion and fear, (2) long and difficult care paths for the majority of the patients, experienced as an obstacle course, (3) a break with the previous state of health, causing a negative impact on every sphere of the patient's life, (4) empowerment of the patients and the self-management of their disease, and (5) the strong expression of a desire for change, with better listening, greater recognition of the symptoms, and simpler care paths.

CONCLUSIONS

This study allows for the understanding of a patient's behaviours and the obstacles encountered, the way they are perceived, and the necessary solutions. The patients' expectations identified here could help physicians better understand the doctor-patient relationship in these complex management situations, which would reduce the burden of the disease. The current development of specialised reference centres could help meet the patients' demands and those of family physicians.

Experience and knowledge of Lyme disease: A scoping review of patient-provider communication

There has been limited research on patient-provider communication dynamics regarding Lyme disease (LD) diagnosis and treatment. Evidence suggests communication in the clinical encounter improves when both patient and healthcare provider (HCP) have concordant orientations (or beliefs) on discussed topics, resulting in higher patient satisfaction and care outcomes. The purpose of this scoping review was to characterize and summarize current research findings on patient and provider knowledge and experiences regarding LD - two factors that may influence the orientation of both patients and providers toward LD in the clinical setting. None of the articles included in the review specifically addressed patient-provider interaction and relationships as the main objective. However, the existing literature indicates notable HCP uncertainty regarding LD diagnosis, treatment, and applied practice patterns. Current research also describes limited knowledge of LD among patient populations and a high prevalence of negative perceptions of care received in mainstream healthcare settings among individuals with persistent symptoms. We identified a critical gap in research that seeks to understand the dynamic of patients and HCPs communicating on the topic of LD in the clinical setting. Future research may identify opportunities where the patient-provider communication dynamic can be improved.

Clinical and economic outcomes evaluated in Lyme disease: a systematic review

BACKGROUND

The financial implications of Lyme disease (LD) can vary widely for both the health system and the individual patients experiencing the disease. The aim of this review was to summarize published data on clinical and economic outcomes associated with LD.

METHODS

A literature review was conducted to identify all studies of LD that incorporate both clinical outcomes and costs. Included studies were described and categorized based on costs consistent with best practices used in economic evaluation.

RESULTS

The most frequent costs identified focused on formal health costs and productivity losses were the most common costs identified outside of the health system. Travel and informal care costs were less frequently reported. Clinical and economic outcomes of LD are primarily studied through economic models or observational analyses and focus on formal health care.

CONCLUSIONS

This review provides and overview of existing evidence and recommendations for future economic analyses in LD.

Post-treatment Lyme Disease as a Model for Persistent Symptoms in Lyme Disease

It has long been observed in clinical practice that a subset of patients with Lyme disease report a constellation of symptoms such as fatigue, cognitive difficulties, and musculoskeletal pain, which may last for a significant period of time. These symptoms, which can range from mild to severe, have been reported throughout the literature in both prospective and population-based studies in Lyme disease endemic regions. The etiology of these symptoms is unknown, however several illness-causing mechanisms have been hypothesized, including microbial persistence, host immune dysregulation through inflammatory or secondary autoimmune pathways, or altered neural networks, as in central sensitization. Evaluation and characterization of persistent symptoms in Lyme disease is complicated by potential independent, repeat exposures to B. burgdorferi, as well as the potential for co-morbid diseases with overlapping symptom profiles. Antibody testing for B. burgdorferi is an insensitive measure after treatment, and no other FDA-approved tests currently exist. As such, diagnosis presents a complex challenge for physicians, while the lived experience for patients is one marked by uncertainty and often illness invalidation. Currently, there are no FDA-approved pharmaceutical therapies, and the safety and efficacy of off-label and/or complementary therapies have not been well studied and are not agreed-upon within the medical community. Post-treatment Lyme disease represents a narrow, defined, mechanistically-neutral subset of this larger, more heterogeneous group of patients, and is a useful definition in research settings as an initial subgroup of study. The aim of this paper is to review the current literature on the diagnosis, etiology, risk factors, and treatment of patients with persistent symptoms in the context of Lyme disease. The meaning and relevance of existing patient subgroups will be discussed, as will future research priorities, including the need to develop illness biomarkers, elucidate the biologic mechanisms of disease, and drive improvements in therapeutic options.

Heterodox and Orthodox Discourses in the Case of Lyme Disease: A Synthesis of Arguments

In this article, we examine the arguments made by authors of published academic articles concerning the debates surrounding chronic Lyme disease (CLD). CLD is an example of a contested condition and shares problems of legitimacy with other medically unexplained conditions such as chronic fatigue syndrome. We use a critical discourse analysis (CDA) approach to understand the arguments of the authors to establish the legitimacy, or not, of a CLD diagnosis. This enabled us to make sense of the nature of the stalemate between patient groups and advocates of the medical establishment, as performed by authors of academic articles. In this article, we bring together the arguments to explain the polemical debate and to support accounts that avoid the impasse to give us greater insight into the experience of chronic illness.

Parenting When Children Have Lyme Disease: Fear, Frustration, Advocacy

Increasing numbers of Canadians, including children and adolescents, are being infected with Borrelia burgdorferi and contracting Lyme disease. In the present study, we provided a qualitative analysis of written correspondence produced by 23 parents of children and adolescents with Lyme disease. The goal of this study was to investigate how medical and psychological issues were highlighted by parents describing their family’s Lyme disease experiences. The results suggest a series of four stages in these families where satisfactory treatment had not been obtained over months or years. The experiences of parents evolved from feelings of worry for the child to frustration with the lack of a helpful treatment, to mistrust of physicians’ actions, and, in some case, to a rejection of the conventional health care system as a whole. Improved diagnostic testing and treatment guidelines, as well as family-centered practices of medical care were proposed as important features for improving the experiences of families living with Lyme disease.

[Prevention and management of Lyme disease: On complexity and the need to take into consideration various psycho-social factors]

OBJECTIVE

This paper aims to present a psychosocial analysis on the scientific literature concerning Lyme disease prevention and care.

METHODS

We performed a literature review on Lyme disease, especially on prevention and care, both through physicians and patients' perspective.

RESULTS

A total of 31 documents were included in our literature review. Literature shows that the acceptability of preventive measures, which is relatively poor, has to be associated with the behavioral nature, and not medical one, of these interventions. Moreover, the Lyme disease care is characterized by a condition of uncertainty - especially because of the controversy about the existence of the chronical form and the treatment to adopt - provoking important consequences on patient's quality of life. That is why the acknowledgment of profane knowledge's legitimacy is strongly demanded by patients, especially through the research of an empowered condition in the relation with the physicians. In this sense, the construction of a solid relation between caregiver and patient seems to be essential.

CONCLUSIONS

The invisibility of most symptoms, the patient's subjective experience and the social representations about Lyme disease show the need and the contribution of a psychosocial approach, in order to better understand the life experience of this uncertain condition and, more in general, of this disease.

Motivations and Experiences of Canadians Seeking Treatment for Lyme Disease Outside of the Conventional Canadian Health-Care System

OBJECTIVE

We aimed to describe the experiences of Canadians who seek diagnosis and treatment for Lyme disease outside of the conventional Canadian health-care system.

METHODS

Forty-five individuals who had sought treatment for Lyme disease outside of the conventional Canadian health-care system were recruited from Lyme support and advocacy groups across Canada to answer open-ended questions about their experiences.

RESULTS

Respondents sought treatment outside of the conventional medical system due to extensive diagnostic procedures and treatments that did not resolve symptoms. Escalating health concerns, lack of effective treatment, and stigma produced a sense of abandonment and desperation. Respondents accessed alternative forms of care based on the recommendations of peers, yet considerable financial and emotional stress was experienced.

CONCLUSIONS

Many individuals with Lyme or Lyme-like diseases are deeply dissatisfied with the care received within the conventional Canadian health-care system and therefore felt both pushed and pulled to seek treatments either from international physicians using different treatment protocols or from alternative medicine providers in Canada.

[Pathway to diagnosis and real-life experience of patients believing they are affected by "chronic Lyme disease"]

OBJECTIVES

Chronic Lyme disease is a subject of scientific and social controversy in both Europe and the United States. The aim of our study was to analyze the pathway to diagnosis of patients believing they were affected by the disease, and to describe their real-life experience.

METHOD

A qualitative study was performed with 13 patients declaring themselves to be affected by chronic Lyme disease. Interviews were analyzed by 2 general medical practice interns, supervised by a general practitioner with a diploma in socio-anthropology and an infectious diseases specialist.

RESULTS

Internet and other media played a major role in informing the patients or their doctor about the existence and the characteristics of chronic Lyme disease. The diagnosis was confirmed by features considered objective (chronic infection by Borrelia, tick bite, positive serology, beneficial or worsening effects of antibiotics). The long medical diagnosis and treatment process of those interviewed was marked by a conflicted relationship with the medical profession, caused by a feeling of non-recognition and abandonment. They reported their experience as being very painful, both because of the physical pain and also the psychological consequences of their condition.

CONCLUSION

Improving the diagnosis and therapeutic management of patients believing themselves to be affected by chronic Lyme disease appears highly necessary both to limit their search for diagnosis and their experience of pain. It could be based on existing guidelines concerning medically unexplained symptoms to which the chronic Lyme disease issue appears quite similar on several points.

Living in Limbo: Contested Narratives of Patients With Chronic Symptoms Following Lyme Disease

Persistent, subjective symptoms of unknown etiology following treatment for Lyme disease have been termed post- treatment Lyme disease syndrome or chronic Lyme disease (PTLDS/CLD). The objective of this study was to give primacy to the patient experience of this medically contested condition by eliciting patient illness narratives and identifying emergent issues through semistructured interviews conducted among 29 participants. We used thematic narrative analysis to identify three predominant themes: (a) Physical and social limitations lead to a "new normal" characterized by fundamental shifts of ways of being in the world, (b) disease-specific factors contribute to symptom and illness invisibility that affects social support in nuanced ways, and (c) pervasive medical uncertainty regarding PTLDS/CLD promotes an increased sense of personal responsibility for care. Similar to other contested or medically unexplained syndromes, our findings suggest that the social sequelae of PTLDS/CLD can be equally protracted as the physical effects of this illness.

Patient capacity and constraints in the experience of chronic disease: a qualitative systematic review and thematic synthesis

Background

Life and healthcare demand work from patients, more so from patients living with multimorbidity. Patients must respond by mobilizing available abilities and resources, their so-called capacity. We sought to summarize accounts of challenges that reduce patient capacity to access or use healthcare or to enact self-care while carrying out their lives.

Methods

We conducted a systematic review and synthesis of the qualitative literature published since 2000 identifying from MEDLINE, EMBASE, Psychinfo, and CINAHL and retrieving selected abstracts for full text assessment for inclusion. After assessing their methodological rigor, we coded their results using a thematic synthesis approach.

Results

The 110 reports selected, when synthesized, showed that patient capacity is an accomplishment of interaction with (1) the process of rewriting their biographies and making meaningful lives in the face of chronic condition(s); (2) the mobilization of resources; (3) healthcare and self-care tasks, particularly, the cognitive, emotional, and experiential results of accomplishing these tasks despite competing priorities; (4) their social networks; and (5) their environment, particularly when they encountered kindness or empathy about their condition and a feasible treatment plan.

Conclusion

Patient capacity is a complex and dynamic construct that exceeds “resources” alone. Additional work needs to translate this emerging theory into useful practice for which we propose a clinical mnemonic (BREWS) and the ICAN Discussion Aid.

Electronic supplementary material

The online version of this article (doi:10.1186/s12875-016-0525-9) contains supplementary material, which is available to authorized users.

The effects of a sacrococcygeal pilonidal sinus wound on activities of living: thematic analysis of participant interviews

AIMS AND OBJECTIVE

To describe the effects sacrococcygeal pilonidal sinus wounds had on participants' activities of living.

BACKGROUND

A sacrococcygeal pilonidal sinus commonly occurs in healthy young people and is associated with considerable morbidity and discomfort. Surgery is frequently required, and patients are often discharged home with large open wounds. Most research has addressed the technical aspects of surgery and treatment.

DESIGN

An interpretive descriptive approach guided by The Model of Living framework.

METHODS

Purposive sampling was used to recruit four women and seven men, age range 17-39 years, from a metropolitan hospital in NSW, Australia. Data were collected through semi-structured interviews that were audio-taped, transcribed verbatim and analysed using thematic analysis.

RESULTS

Three themes and eight subthemes emerged from the analysis: (1) 'Adaption' included subthemes, learning to live with the wound, difficulty living with the wound and living life despite the wound; (2) 'Perception' embraced subthemes, embarrassment, lack of understanding and changed body image; and (3) 'Control' included subthemes, loss of control and gaining control. Participants whose pain was not managed, who were unprepared for the postoperative recovery at home or experienced delayed wound healing had most difficulty with activities of living.

CONCLUSIONS

This research gives some insight into the pilonidal wound experience from the person's perspective. All activities of living were affected by the pilonidal sinus wound. The effect was variable and influenced by pain, embarrassment and a general lack of understanding about the condition and the care of the wound. The specific wound location was an underlying factor causing problems for participants.

RELEVANCE TO CLINICAL PRACTICE

Individualised care will help in reducing discomfort and improving life experiences following surgery. Patients who are prepared for the postoperative recovery at home, have adequate analgesia and do not experience delayed wound healing are more likely to manage activities of living.