Tag Archives: grief

Cognition and mental health

Management of mental health disorders in people with MS

Emotional problems in people with MS must be recognised, addressed and treated, rather than dismissed as an inevitable consequence of living with this chronic condition.

Key points

  • An MS diagnosis naturally triggers emotions similar to the stages of grief (denial, anger, bargaining, depression, acceptance); in addition, the unpredictability of MS causes anxiety in many patients.
  • Anxiety, often combined with depression, is linked to a poorer quality of life, cognitive dysfunction, increased risk of suicide, and significant occupational and social problems.
  • Emotional problems in MS are typically exacerbated by fatigue, pain and poor sleep – all of which interfere with therapy and lifestyle adjustments.
  • Emotional changes in MS require treatment, just as physical symptoms do. This should comprise routine screening, targeted drug treatment and structured psychological and behavioural therapies.
  • Motivational coping styles that involve direct problem-solving and active participation in treatment planning (i.e. self-management) help people with MS adjust to their diagnosis.
  • Avoidance coping strategies generally lead to poorer psychological outcomes.
  • The presence of social support is a critical protective factor.

Impact of emotional changes

Emotional disorders have an adverse effect in people with MS, potentially impairing their ability to cope with disability and reducing overall health-related quality of life. Living with MS can also adversely affect relationships, for complex reasons, including both emotional and physical problems associated with the disease. Therefore, such symptoms must be recognised, addressed and treated, rather than dismissed as an inevitable or acceptable consequence of living with a chronic condition such as MS.

Emotional disturbances in people with MS may be reactive, i.e. a natural, adaptive psychological response to being diagnosed with a long-term, unpredictable and potentially disabling disease. Common emotions include grief, sadness, worry, fear, irritability and moodiness. Elisabeth Kübler-Ross in 1969 described five common stages of grief, best known by the acronym DABDA. We have added an extra A, for Anxiety about the future, to include the emotional reaction to a diagnosis of MS. The expands the mnemonic to six stages: DABDAA.

Denial, Anger, Bargaining, Depression, Acceptance, Anxiety

These emotional stages are considered ‘normal’ and an understandable coping mechanism. As with grieving, if they are prolonged, dominant and impact your social and occupational functioning, they are considered abnormal and require intervention. Remaining angry, resentful and depressed for decades will negatively impact your functioning. 

Anxiety and depression in MS

Anxiety affects people with MS with a frequency often matching or exceeding that of depression. The highest prevalence of anxiety is observed in people with MS with low physical disability, defined by an Expanded Disability Status Scale (EDSS) score of less than 3.0. This finding suggests that anxiety is driven less by accumulated physical deficit than by the psychological factors of worry, fear and the inherent unpredictability of MS.

Maladaptive coping strategies are strongly associated with an increased risk of developing mood symptoms. A tendency to use avoidance coping – disengaging from problems rather than confronting them – is a significant predictor of poorer psychological outcomes. Similarly, psychological traits such as low optimism or a less positive attitude can heighten the risk of anxiety.

For a significant subset of patients, MS may first present not to a neurologist, but to a primary care physician, a therapist or a psychiatrist, with symptoms of anxiety or depression. Because the symptoms are psychiatric, the underlying neurological cause is not yet suspected.

Quality of life and daily functioning

Anxiety is a major contributor to the overall disease burden of MS, affecting nearly every aspect of life. Studies show that anxiety, often combined with depression, is linked to a poorer quality of life, cognitive dysfunction, increased risk of suicide, and significant occupational and social problems.

The impact of anxiety on many of the most challenging symptoms of MS – notably fatigue, pain and sleep problems – may be greater even than the effect of depression.  MS symptoms can trigger or worsen anxiety, and the resulting anxiety intensifies the perception and severity of those same symptoms, thus creating a negative feedback loop.

Damaging health behaviours linked to undiagnosed and untreated anxiety can further compromise a patient’s well-being. For example, alcohol and substance abuse, as well as smoking, not only have their own intrinsic health risks but can also interfere with MS management and adherence to treatment. 

Anxiety as a reaction to living with MS

The direct impact of the disease on the brain’s emotional circuits occurs in parallel with the profound psychological and existential challenges of living with MS. Even in the absence of any direct neurological damage to mood-regulating centres, the lived experience of MS itself provides rationale for the development of severe anxiety. 

The unpredictability of the disease and the constant knowledge that a relapse could occur at any time, potentially worsening MS symptoms and existing function, create a state of chronic hypervigilance and worry. This pervasive sense of a loss of control over one’s own body and life is a catalyst for anxiety. Anxiety creates a vicious, self-perpetuating cycle where the physical and psychiatric symptoms mutually reinforce one another.

Anxiety cycle

Multiple stressors

Beyond this overarching uncertainty, living with MS entails a host of stressors.

  • Diagnosis. The diagnostic journey is a period of intense anxiety, often involving a prolonged period of uncertainty as symptoms are investigated. Once diagnosed, patients face a continuous process of adjusting and readjusting to changing abilities.
  • Hidden problems. The invisibility of some of the most burdensome symptoms, such as debilitating fatigue, cognitive fog, or sensory disturbances, can lead to a profound sense of feeling misunderstood, isolated and frustrated.
  • Visible symptoms. Conversely, the emergence of visible symptoms, like a limp or the need for a mobility aid, can bring its own anxieties related to stigma and self-image.
  • Daily life. Financial concerns related to healthcare costs, employment and the ability to continue working, as well as the impact of MS on relationships and potential parenting, may further increase anxiety. 

Existential threat

Profound existential and symbolic threats to a person’s sense of self can further exacerbate anxiety. The sense of loss triggered by a diagnosis of MS – loss of a healthy body, a previously held future and a former identity – is followed by changes in fundamental life roles. This can lead to feelings of inadequacy, guilt and a crisis of identity – perceived as a threat to one’s core self. The constant need to adapt to new limitations can feel like a continuous erosion of the self, and the fear of future disability becomes a fear of further loss of identity.

Addressing this existential dimension of anxiety is crucial for promoting long-term psychological adjustment and overall well-being. Treatment often involves helping individuals grieve their losses, redefine their sense of self and purpose within the context of their illness, and find new sources of meaning and value in their lives. 

Cognitive impairment

The impact of anxiety on cognitive function is well documented. Cognitive impairment, particularly slowed information processing speed, is a common and debilitating feature of MS. Anxiety has a detrimental effect on cognitive domains that are already compromised, such as attention and executive functions. It does this by increasing an individual’s awareness of task-irrelevant, often threat-related, stimuli, which interferes with the goal-oriented cognitive processing required for the task at hand. Thus, the underlying cognitive deficit from MS is compounded by the cognitive interference from anxiety, leading to a greater overall level of impairment than either condition would cause alone. Importantly, therefore, treating a patient’s anxiety can lead to measurable improvements in their cognitive functioning. 

Mood, fatigue, pain and sleep – a vicious cycle

Emotional problems rarely occur in isolation in MS; they are typically part of a clinical syndrome including fatigue, pain and poor sleep. This interconnected symptom cluster reduces health-related quality of life and establishes significant barriers to therapy and lifestyle modification.

Fatigue

Fatigue is one of the most common and disabling symptoms of MS, and it is strongly and consistently correlated with anxiety. This is not a simple correlation but a predictive relationship. Higher levels of anxiety at one point in time can predict the severity of fatigue at a later date. Conversely, higher levels of fatigue can predict the later development or worsening of anxiety.

The severity of depression in highly fatigued people with MS also makes the management of fatigue a high priority in reducing the overall psychiatric burden and allowing patients to engage in psychological interventions such as cognitive behavioural therapy (CBT).

Pain and emotional distress

A two-way relationship also exists between pain and anxiety, where anxiety is associated with higher reported pain intensity and greater interference of pain with daily activities.  The pain symptoms cause distress and anxiety, and the physical and mental state of anxiety (e.g. muscle tension, worry, poor sleep) in turn exacerbates the symptoms. Moderate or severe intensity pain that interferes with work, household activities or enjoyment of life affects about one-third of people with MS.

Sleep

Sleep is probably the most neglected MS-related problem in routine clinical practice; most people with MS have a sleep disorder. Depression, anxiety, pain and many other MS-related symptoms affect sleep quality. Therefore, it is challenging to manage MS-related emotional disorders without addressing sleep quality.

Lifestyle management and adherence

The cyclical nature of this grouping of mood disorder, fatigue, pain and poor sleep creates barriers to effective management. Emotional distress and physical symptoms can hamper efforts to start or maintain a healthy lifestyle. Since modifiable lifestyle factors (e.g. exercise) are associated with reduced pain burden, a vicious cycle is established: the disease causes emotional distress, the emotional distress prevents adherence to healthy behaviours, and the lack of healthy behaviours exacerbates physical symptoms.

Inappropriate laughing and crying

Inappropriate laughing and crying (pseudobulbar affect, PBA) are two neglected symptoms that often go undetected and untreated in people with MS. This doesn’t have to be the case. They are a further sign of significant damage to the brain and yet another reason to diagnose and treat MS early and effectively.

Case study 

When I first met her, she was in her early fifties. She had had MS for over 20 years. Her family now kept her at home, isolated from the wider world. Her behaviour would embarrass them. Why?

She suffered from pathological laughter and occasionally inappropriate crying; her husband and children could not deal with this in public. She was clearly very disabled when I met her; she was unsteady on her feet and had slurred speech and dancing eyes from cerebellar problems. She had gross cognitive impairment. When I introduced myself to her, she burst into tears. Within 2−3 months of starting sertraline, a selective serotonin reuptake inhibitor (SSRI), her husband informed me that her laughing and crying episodes had improved by over 50% and the family were now taking her out regularly. He was very grateful that I had been able to educate them about her symptoms and, more importantly, help her and them as a family deal with this problem.

PBA is diagnosed using standardised scales or questionnaires, which can be self-administered (Center for Neurologic Study-Lability Scale [CNS-LS]). These symptoms respond to tricyclic and SSRI antidepressants and to a combination pill (Nuedexta®; licensed in the USA) that includes dextromethorphan hydrobromide and quinidine sulfate. 

Management of emotional disorders                                                     

Routine screening, targeted drug treatment and structured psychological and behavioural therapies are core components of integrated care in MS. Emotional changes in MS require treatment, just as physical symptoms do.

Screening and education

Routine screening for both anxiety and depression should be part of standard MS care and should be conducted at all scheduled neurological visits. You may be asked to complete different screening questionnaires for depression, anxiety, fatigue and poor sleep. Ideally these should be done before your appointment so that the healthcare professional (HCP) can act on them during the consultation. 

HCPs should educate their patients and their families about potential emotional changes associated with MS, in particular, irritability, crying and mood swings. This education should help reduce the stigma and embarrassment associated with emotional outbursts and enable the patient’s support network to develop coping strategies.

Drug treatment

Drug treatment must be tailored to the specific diagnosis and emotional disorder.

  • Depression and anxiety: The standard use of selective serotonin reuptake inhibitors (SSRIs) and serotonin−norepinephrine reuptake inhibitors (SNRIs) is recommended for the management of clinical depression and anxiety disorders.
  • Irritability: Treatment options for irritability include SSRI antidepressants, which are often needed in addition to CBT. 
  • Pseudobulbar affect (PBA): Low-dose tricyclic or SSRI antidepressants can be effective in the treatment of PBA, but their use is off-label. In the USA, the combination of dextromethorphan hydrobromide and quinidine sulfate has been approved for PBA. In other countries, the combination of these two drugs can be effective in PBA, but again, the use of these two drugs separately is off-label and not recommended.
  • Apathy: Therapeutic strategies, such as cognitive rehabilitation, that enhance cognitive processing speed and executive function are more appropriate for apathy than antidepressants. However, such approaches are hard to access on the UK NHS and are not available in many healthcare systems. There are no licensed medications for apathy, but anecdotal evidence suggests that fampridine and some stimulants may help.
  • Further research: Properly randomised controlled trials are needed to determine the effectiveness of drugs that some patients obtain and use without a prescription. These include cannabis, psychedelics and ketamine, which are currently not licensed for managing anxiety in MS and are not advised.

Psychological and behavioural interventions

Evidence-based structured psychological interventions are as important as drug treatment for the management of anxiety and depression and should be considered a first-line approach in MS. CBT can address maladaptive thought patterns (e.g. catastrophic thinking about the future) and avoidant behaviours common in anxiety. Acceptance and commitment therapy (ACT) focuses on promoting psychological flexibility and acceptance, which is crucial for managing the reactive distress, grief and fear stemming from the unpredictable nature of the disease. Mindfulness, relaxation techniques and structured exercise programs have also been shown to manage anxiety and stress effectively. 

Interventions such as physical activity and social therapies enable some people with MS to process the grief and losses imposed by MS. Simple behavioural strategies, such as taking a break from a conversation when emotions escalate, can also be beneficial. 

Protective factors

Several protective factors can bolster resilience and lower the risk of anxiety. Motivational coping styles that involve direct problem-solving and active participation in treatment planning (i.e. self-management) are associated with better adjustment. One of the most critical protective factors is the presence of social support. Robust practical and emotional help from friends and family, and the knowledge that help is available if needed, significantly reduces the risk of mood symptoms. Finding ways to continue participating in previously enjoyed activities, albeit with new limitations, are key to coping. Interventions aimed at strengthening coping skills, fostering optimism and building social support networks can play a crucial role in preventing and treating anxiety in this population.

The therapeutic challenge

There is substantial symptom overlap between anxiety and depression (e.g. sleep disturbance, fatigue, difficulty concentrating) and between these mood disorders and the primary symptoms of MS. This can make it challenging for HCPs to discern whether a specific symptom, e.g. fatigue, is primarily a neurological symptom of MS, a physical symptom of depression, a consequence of the hyperarousal and poor sleep of anxiety, or a combination of all three. Use of appropriate screening tools can help to ensure that both anxiety and depression are accurately identified and appropriately treated.

Conclusion

MS profoundly affects emotional health across a broad and complex spectrum, manifesting as major depressive disorders, high levels of anxiety, the neurological syndrome of pseudobulbar affect, the cognitive−behavioural syndrome of apathy and, rarely, mania. These emotional changes are driven by primary damage to cortical-subcortical and brainstem circuits, coupled with reactive psychological distress resulting from living with a chronic, unpredictable illness. The current standard of care mandates routine screening, targeted drug treatments and psychological support utilising CBT and ACT. 

Diagnosis, Stages of MS

What should I expect during the diagnostic consultation?

The practice of neurology and medicine varies worldwide, so I will explain what to expect if you were to consult me. 

Key points

  • The principles of diagnosing MS are to show the dissemination of lesions in space and time and to exclude alternative diagnoses that mimic MS.
  • Diagnosing MS takes time and should not be rushed; do not be afraid to ask questions.
  • Most patients diagnosed with MS have an emotional response similar to the five stages of grief – Denial, Anger, Bargaining, Depression and Acceptance (DABDA). Additionally, many patients experience Anxiety about the future (DABDA+A).
  • Newly diagnosed patients should avoid overloading themselves with information about MS; much of the online information can be misleading and anxiety-provoking. Guidance is provided below about reliable information sources.
  • Counselling, cognitive behavioural therapy and the support of an MS ‘buddy’ can help patients adjust to a diagnosis of MS, which is a serious condition and should be respected.
  • You should be aware that medical ‘gaslighting’ may happen and know how to deal with it.

Tests to exclude other diagnoses

MS is a clinical diagnosis and a diagnosis of exclusion. Therefore, I would take a detailed medical and neurological history and examine you for neurological signs. Finding signs of involvement in a particular neurological pathway is important for fulfilling the criteria for dissemination in space. MS must involve at least two neuronal pathways. To be confident that no alternative diagnosis could explain your presentation, a full work-up will likely include magnetic resonance imaging (MRI) of the brain and spinal cord, evoked potentials, a lumbar puncture and blood tests. In addition, I would need to show dissemination in time, involving two or more structures separated in time by at least 4 weeks.

The diagnosis of MS is not trivial and should not be rushed. If I doubted the diagnosis, I would wait. The old maxim ‘time is often the best diagnostician’ is as pertinent today as it was in the past. Despite this, the misdiagnosis rate remains stubbornly high. I recommend you read some of the posts that cover the diagnosis of MS in more detail, such as Am I sure that I have MS? and Do I have active MS?

Time to adjust to a diagnosis of MS

You should not expect too much from the initial consultation. The second consultation, once all the diagnostic tests are back, will be the difficult one. Before COVID-19, an MS diagnostic workup in the NHS would take about 6 ̶ 8 weeks. Due to COVID-19-related delays in getting MRI scans and evoked potentials, it currently takes up to 4 months. Occasionally, patients with possible MS are admitted to the hospital because of a disabling attack. This allows us to make a more rapid diagnosis. 

Being diagnosed with MS or any other chronic and potentially disabling disease is distressing. In my experience, patients’ responses are highly variable, including relief about finally getting a diagnosis, surprise, shock, anger or blaming the messenger for the bad news. Some question my judgement and refuse to accept the diagnosis; they may accuse me of being wrong and seek a second, third or fourth opinion. Many are devastated and expect the worst: how long before I need a wheelchair? Rarely patients are uninformed, have little or no idea about MS and ask about the disease. 

Examples of some responses to a diagnosis of MS

I always try and be reassuring and tell patients that MS is now a treatable disease. If we manage their MS actively, we can prevent or at least delay the development of disability for many decades.

Emotional response

I also warn patients about the emotional reaction they will likely have to being diagnosed with MS. The psychological impact of an MS diagnosis and the uncertainty associated with having a potentially disabling disease should never be underestimated. Elisabeth Kübler-Ross in 1969 described five common stages of grief, best known by the acronym DABDA:

Denial, Anger, Bargaining, Depression, Acceptance

We have added an extra A – for Anxiety about the future – to expand this to DABDA+A. People diagnosed with MS may go through these stages in order of the pneumonic, but some will jump around, and others go through some stages many times. Although the Kübler-Ross stages have been criticised in the psychological literature, they provide a valuable framework for discussing a patient’s emotional journey. Being diagnosed with MS is a marathon, not a sprint, and it will take time to come to terms with it.

It is important for healthcare professionals (HCPs) to be there for the journey and to make sure that newly diagnosed patients have access to their MS team and high-quality information about MS. 

Step-wise approach to understanding MS

In the modern era, most patients I diagnose as having MS are aware of the disease and suspect they have MS before I tell them so. I say this because Dr Google, Dr ChatGPT and Dr Bing are only keystrokes away, and their answers are very credible. 

Because of their anxiety, most newly diagnosed patients only take away one thing from the consultation: they have MS.  Almost everything else they hear is forgotten. I encourage patients to record the consultation or bring a partner, friend or family member who can be their backup memory. 

I try to avoid overloading patients with information early on. Instead, I provide links to online resources about having MS. We arrange a follow-up session with the MS nurse specialist in the next 10 ̶ 14 days so that they can ask questions.

Guidance about what information to trust

I counsel patients to stay away from Dr Google, Dr ChatGPT and Dr Bing until they have come to terms with having MS. Much of the MS-related content available on the web is misinformation and disinformation; until you understand the disease, it is difficult to know what information is valid, reliable and helpful and what is quackery. Many patients ignore this advice and overwhelm themselves with information, which can worsen anxiety. 

I don’t introduce recently diagnosed patients to MS-Selfie initially. MS-Selfie is written at too high a level for the average person who is newly diagnosed. If patients want more information, I direct them to the MS Trust, the MS Society and ‘MS Brain Health: time matters’ (for more detail, see Resources and hot topics).  

Counselling, support and respect

Depending on a patient’s response to the diagnosis, we may refer them for counselling, cognitive behavioural therapy and/or mindfulness therapy to help them come to terms with having MS and to help manage their anxiety. Most patients are receptive to these psychological therapies. 

Many people with MS are traumatised by their diagnostic consultation and may experience symptoms of post-traumatic stress disorder from the event. This should not happen in the modern era. In my experience, gestures such as having tissues on hand for a distressed patient or holding their hand are ways that HCPs can demonstrate their empathy.

On rare occasions, particularly for patients who are alone and socially isolated, we may buddy them up with another carefully chosen patient to ask questions and learn about MS. These MS buddies need to be optimistic, able to communicate well and not overwhelm the recently diagnosed patient with information. I work closely with the charity Shift.ms, which does a similar thing. 

In the diagnostic consultation, I avoid too much detail about treating MS and the specific DMTs. These are best discussed at the next visit. With some patients, however, the discussion gets to treatments very quickly. In such cases, I tailor the consultation to the individual’s needs. 

During the diagnostic consultation, I also show patients their MRI scans. Seeing your brain, spinal cord and MS lesions provides an objective way of helping you to visualise the disease. 

Recently diagnosed patients must be given time to ask questions and even to sit in silence. MS is a serious disease, and informing someone about the diagnosis must be done carefully. After more than 30 years as a neurologist, I still find telling my patients they have MS challenging. The patient being diagnosed with MS, as well as the disease, must be respected. 

What if a doctor belittles my concerns?

The term ‘medical gaslighting’ describes a scenario where health professionals dismiss or downplay a patient’s real symptoms, leading to an incorrect diagnosis. Now that we have recognised medical gaslighting as a significant problem in MS, please don’t allow a neurologist to gaslight you. There are things you can do to prevent this. 

  • Keep detailed notes and records. Patient-held notes transform consultations and allow you to become a partner in your healthcare.
  • Ask to record the consultation. Many HCPs don’t like this; just tell them you must listen to the conversation again to ensure you don’t forget things or miss important information. You will be surprised how this changes the HCP’s behaviour. 
  • Ask questions. Then ask some more. And don’t be fobbed off; if you are dissatisfied with the answer, ask the question again. 
  • Take someone with you for support. Having a witness during the consultation has a similar effect to recording the conversation or documenting it with notes. 
  • Focus on your most pressing issues to make the best use of your consultation time. If your HCP is pressed for time, say you understand, but you would like to prioritise the following issues today. This helps you to frame the limits of the consultation and promote a two-way discussion. Also, don’t expect the HCP to have all the answers at their fingertips, but do expect them to come back to you later with the answers.
  • Try and pin down the next steps for your problem; ask what the action points are. For example, if the MRI shows this, how will that change my management? Do I need further investigations? How soon should I switch treatments?

If you still feel that you are being ignored, here are some of your options.

Some courses of action open to you if you experience medical gaslighting.

Abuse, manipulation, gaslighting and delaying a diagnosis are potentially reportable events which HCPs need to know about. Therefore, make your healthcare system aware of the problem rather than suffer in silence.