Morgellons: contested illness, diagnostic compromise and medicalisation

Morgellons disease: a narrative review

Morgellons disease is characterized by the persistent delusion of skin infestation, ultimately inflicting wounds and impairing quality of life. There is insufficient and conflicting research pertaining to this condition, imposing challenges on clinicians in understanding, diagnosing, and treating it. In this review, we summarize the available literature on Morgellons disease including its historical evolution, epidemiology, proposed pathophysiology, underlying structural and functional brain pathologies, typical and atypical clinical presentations, diagnosis, and treatment. A comprehensive review of the literature was conducted on PubMed, Embase, and Scopus using specified keywords. Selected articles were screened by two independent reviewers based on set inclusion and exclusion criteria. Conflicts were resolved by a third reviewer as needed. No limit to the date of selected articles was set due to the scarce literature available on the subject. Morgellons disease is an underdiagnosed entity, owing mostly to the lack of an established pathophysiology and treatment guidelines. While many authors classify it as a type of delusional infestation (DI), others correlate MD with an underlying spirochetal infection, namely Lyme disease. Neuroimaging studies have revealed abnormalities in the "fronto-striato-thalamo-parietal network", a finding common to patients with DI, in addition to alterations in structures related to the "Itch Processing Pathway". Patients tend to extract fibers from their skin lesions and place them in a match box hence the term "match box sign". The diagnosis is that of exclusion, requiring extensive work up to rule out secondary causes and differential diagnoses. Treatment is largely based on the use of antipsychotics, with or without cognitive behavioral therapy. Despite being a diagnosis of exclusion, clinicians must be aware of this entity and have a profound understanding of the pathogenesis underlying it. Upon clinical suspicion, secondary Morgellons should always be ruled out through a thorough history taking, physical examination, and laboratory exams. Despite the challenges brought by the heterogeneous presentation of the condition and the paucity of research revolving around it, the great impact that Morgellons disease has on patients' quality of life forms a pressing need for its adequate detection, diagnosis, and treatment.

When patients demur: Resisting diagnostic closure in US primary care

Patients are more engaged in their healthcare than ever before, including in the process of diagnostic sensemaking. But in acute primary care encounters, the interactional flow of the visit is shaped by an orientation toward the physician as the authority over diagnostic reasoning. Once physicians close diagnostic inquiry and transition into counseling, their assessment - and the extent to which it converges with the patient's perspective - comes into full view. Yet this is precisely when patients have reduced occasions to speak up if they do have concerns, as the "train has left the station" both diagnostically and interactionally. Using conversation analysis and a dataset of 75 video recordings of acute primary care encounters in the US, this article examines how patients speak up in this constrained environment. The concept of diagnosis demurral is proposed to describe how patients resist diagnostic closure by renewing the relevance of diagnostic inquiry, either in response to a diagnosis or at any point following the transition into counseling. Findings suggest that patients demur more frequently than prior studies on diagnosis resistance may have predicted, but they do so in ways that maintain deference to the physician's authority over matters of diagnosis: speaking up primarily outside the diagnostic moment, relying on actions in their own domain of expertise (e.g., their illness experience), and working to additionally soften the epistemic and interactional inappositeness of their demurral. This behavior sits at the nexus of two opposing forces: patients may be more engaged, but their participation is constrained by a continued legacy of medical authority over diagnosis, to which patients themselves continue to respond and reproduce.

History of Morgellons disease: from delusion to definition

Morgellons disease (MD) is a skin condition characterized by the presence of multicolored filaments that lie under, are embedded in, or project from skin. Although the condition may have a longer history, disease matching the above description was first reported in the US in 2002. Since that time, the condition that we know as MD has become a polemic topic. Because individuals afflicted with the disease may have crawling or stinging sensations and sometimes believe they have an insect or parasite infestation, most medical practitioners consider MD a purely delusional disorder. Clinical studies supporting the hypothesis that MD is exclusively delusional in origin have considerable methodological flaws and often neglect the fact that mental disorders can result from underlying somatic illness. In contrast, rigorous experimental investigations show that this skin affliction results from a physiological response to the presence of an infectious agent. Recent studies from that point of view show an association between MD and spirochetal infection in humans, cattle, and dogs. These investigations have determined that the cutaneous filaments are not implanted textile fibers, but are composed of the cellular proteins keratin and collagen and result from overproduction of these filaments in response to spirochetal infection. Further studies of the genetics, pathogenesis, and treatment of MD are warranted.

Morgellons disease: experiences of an integrated multidisciplinary dermatology team to achieve positive outcomes

BACKGROUND

In recent years, there has been a reported increase in affliction of the skin with small fibres or other particles. The condition has been referred to as Morgellons disease. Patients present with stinging, burning or crawling sensations of the skin, with perceived extrusion of inanimate material alongside fatigue and other systemic symptoms. Sufferers often experience significant morbidity and reduction in quality of life.

OBJECTIVES

We aimed to explore the various clinical presentations, management strategies and outcomes employed to treat this condition in our patients.

METHODS

We conducted a retrospective case notes review of 35 patients referred to our multidisciplinary psycho-dermatology clinic at the Royal London Hospital between January 2004 and January 2017.

RESULTS

The majority of patients were women (25) 71.4%, with a mean age of 54.6 years (26-80 years). Most (26) 74.2% were living alone. The average duration of illness prior to presentation was 3.8 years (4 months-20 years). Many patients had perceived precipitating factors (54.2%) and often self-diagnosed (28.5%). Psychiatric co-morbidities included 42.8% with depressive symptoms and 25.7% with anxiety. Substance misuse was elicited in five patients (14%). Management of patients included both the treatment of skin disease and psychosocial co-morbidities. Out of the 35 patients who attended (14) 40% cleared or showed significant improvement. Sixteen (45.7%) patients were stable and under review. One patient declined treatment and three did not attend review. One patient died from disease unrelated to her skin condition.

CONCLUSIONS

Morgellons disease is a condition, which is widely discussed on the internet and patients often self-diagnose. The course of the disease can be chronic and debilitating. For a positive outcome, it is important that a strong physican-patient relationship is cultivated. As demonstrated in this case series, managing patients holistically in an integrated multidisciplinary dermatology setting helps achieve positive outcomes.

Generating a Social Movement Online Community through an Online Discourse: The Case of Myalgic Encephalomyelitis

Online communities, created and sustained by people sharing and discussing texts on the internet, play an increasingly important role in social health movements. In this essay, we explore a collective mobilization in miniature through an in-depth analysis of two satiric texts from an online community for people with myalgic encephalomyelitis (ME). By blending a sociological analysis with a rhetorical exploration of these texts, our aim is to grasp the discursive generation of a social movement online community set up by sufferers themselves to negotiate and contest the dominating biomedical perception of their condition.

Electronic Support Groups: An Open Line of Communication in Contested Illness

BACKGROUND

Patients with functional somatic syndromes are often difficult to treat. The relationship between doctors and patients can be strained, which limits communication. Instead, patients often communicate with each other over the Internet in electronic support groups.

OBJECTIVE

This perspective summarizes studies of patient-to-patient communication over the Internet and uses the concept of contested illness to provide insights into the experiences of patients with functional somatic disorders.

DISCUSSION

Conflict between a patient and their physician is a key feature of functional somatic syndromes. Physicians and patients do not have a shared understanding or appreciation of the patient's experiences. Patients with functional somatic syndromes often value their own embodied experience over medical knowledge. At the same time, they remain deeply invested in finding a "good doctor" who believes that the patient is suffering, agrees with their conception of the cause, and assents to the treatment as directed by the patient. Electronic support groups reinforce these beliefs.

CONCLUSION

Patients may benefit from a compromising, collaborative approach that is realistic about the limitations of medical knowledge. However, physicians should not engage in unsafe treatment practices. Electronic support groups exist for a wide range of illnesses and the issues that rise to the surface in functional somatic syndromes likely occur to some extent with almost every patient.

'I knew before I was told': Breaches, cues and clues in the diagnostic assemblage

Diagnosis can be both a 'diagnostic moment', but also a process over time. This paper uses secondary analysis of narrative interviews on ovarian cancer, antenatal screening and motor neurone disease to explore how people relate assembling procedural, spatial and interactional evidence before the formal diagnostic moment. We offer the idea of a diagnostic assemblage to capture the ways in which individuals connect to and re-order signs and events that come to be associated with their bodies. Building on the empirical work of Poole and Lyne (2000) in the field of breast cancer diagnosis, we identify how patients describe being alerted to their diagnosis, either through 'clues' they report picking up (often inadvertently) or through 'cues', perceived as a more intentional prompt given by a health professional, or an organisational process. For patients, these clues frequently represent a breach in the expected order of their encounter with healthcare. Even seemingly mundane episodes or behaviours take on meanings which health professionals may not themselves anticipate. Our findings speak to an emergent body of work demonstrating that experiences of formal healthcare during the lead-up to diagnosis shape patients' expectations, degree of trust in professionals, and even health outcomes.

"United We Stand": Framing Myalgic Encephalomyelitis in a Virtual Symbolic Community

In this article, we report on a study that seeks to explore how the contested chronic condition myalgic encephalomyelitis (ME), one of the current medical diagnoses for medically unexplained long-term exhaustion, is negotiated within the context of Norwegian internet sites. From an analysis of discussions on 14 internet forums sustained by and for people living with ME, we seek to understand how their online activity sustains a virtual symbolic community (VSC). After exploring the content on these sites, we identified four discursive domains, or fields of conversation, that are demarcated by a discursive frame, or norms, values, and goals that define and reinforce the boundaries of the community. Interpreting discursive domains and their discursive frame provides insight not only to the culture of the ME VSC but also to its role in an international social health movement, including its potential for becoming politically influential.

Managing the consultation with patients with medically unexplained symptoms: a grounded theory study of supervisors and registrars in general practice

BACKGROUND

Patients with medically unexplained symptoms (MUS) commonly present in general practice. They often experience significant disability and have difficulty accessing appropriate care. Many feel frustrated and helpless. Doctors also describe feeling frustrated and helpless when managing these patients. These shared negative feelings can have a detrimental effect on the therapeutic relationship and on clinical outcomes. The aim of this study was to explore how novice and experienced GPs manage patients with MUS and how these skills are taught and learned in GP training.

METHODS

A constructivist grounded theory study with 24 general practice registrars and supervisors in GP training practices across Australia.

RESULTS

Registrars lacked a framework for managing patients with MUS. Some described negative feelings towards patients that were uncomfortable and confronting. Registrars also were uncertain about their clinical role: where their professional responsibilities began and ended. Supervisors utilised a range of strategies to address the practical, interpersonal and therapeutic challenges associated with the care of these patients.

CONCLUSIONS

Negative feelings and a lack of diagnostic language and frameworks may prevent registrars from managing these patients effectively. Some of these negative feelings, such as frustration, shame and helplessness, are shared between doctors and patients. Registrars need assistance to identify and manage these difficult feelings so that consultations are more effective. The care of these patients also raises issues of professional identity, roles and responsibilities. Supervisors can assist their registrars by proactively sharing models of the consultation, strategies for managing their own feelings and frustrations, and ways of understanding and managing the therapeutic relationship in this difficult area of practice.

Public engagements with health and medicine

This introduction to the special issue on "Medicine, Health, and Publics" argues that a rhetorical understanding of publics offers conceptual, methodological, and practical benefits to health and medical humanities scholars.

Information, consent and treatment of patients with Morgellons disease: an ethical perspective

Morgellons is a medically contested diagnosis with foremost dermatological symptoms. Patients experience fibers emerging from the skin, together with a range of other somatic, psychiatric, and neurological complaints. Within the medical community, it is generally held to be a variation of delusional parasitosis/delusional infestation, which is usually treated with antipsychotics. Little attention has been paid in the literature to the ethical aspects of treating patients with Morgellons disease. The communicative strategies suggested in the literature display significant ethical issues, primarily the use of therapeutic privilege, i.e. withholding information from the patient. Since this limits patient autonomy, that approach is ethically problematic. Instead, the physician has an ethical obligation to respect the patient's autonomy, provide full information, and seek consent before initiating a psychiatric referral.

The negotiation of the sick role: general practitioners' classification of patients with medically unexplained symptoms

In encounters between general practitioners (GPs) and patients with medically unexplained symptoms (MUS), the negotiation of the sick role is a social process. In this process, GPs not only use traditional biomedical diagnostic tools but also rely on their own opinions and evaluations of a patient's particular circumstances in deciding whether that patient is legitimately sick. The doctor is thus a gatekeeper of legitimacy. This article presents results from a qualitative interview study conducted in Denmark with GPs concerning their approach to patients with MUS. We employ a symbolic interaction approach that pays special attention to the external validation of the sick role, making GPs' accounts of such patients particularly relevant. One of the article's main findings is that GPs' criteria for judging the legitimacy of claims by those patients that present with MUS are influenced by the extent to which GPs are able to constitute these patients as people with social problems and problematic personality traits.

An oral ulceration associated with Morgellons disease: a case report

Morgellons disease is a psycho-dermatologic condition in which patients report fibers or filaments "growing" out of their skin. This case report highlights an oral ulceration in a young woman associated with Morgellons disease, a condition that has not been previously described in the dental literature. An increasing number of individuals are self-reporting this condition and oral health care providers must be familiar with this disorder.

Morgellons disease and delusions of parasitosis

Morgellons disease is a controversial and poorly defined symptom cluster of skin lesions and somatic symptoms, most notably 'fibers' in the skin. Because of widespread coverage in the media and on the Internet, there are an increasing number of patients presenting to dermatologists. We present three patients who believed that they had fibers in their skin. We offer a discussion of delusions of parasitosis to demonstrate similarities between these conditions. It has been suggested by a limited number of healthcare providers that an unknown infectious agent underlies this symptom complex yet no available evidence supports this assertion. Laboratory values that would be reflective of an infectious process (e.g. elevated white blood cells, sedimentation rate, C reactive protein) are routinely normal and biopsies often reflect only nonspecific findings such as acute and chronic inflammation with erosion or ulceration. Patients with Morgellons disease generally lack insight into their disease and reject the need for psychiatric help. The goal is to build trust and refrain from minimizing what the patient experiences. Attentive examination of the patient's skin and fragments they present is necessary to rule out a true underlying pathologic process and to establish a trusting relationship. A supportive, non-confrontational approach is ideal. The patient is best treated by a team of practitioners of several specialties, including dermatologists, psychiatrists, and counselors.