As you read this post, please be advised that I am not a medical professional. The information in this post is based on the research I have done since being diagnosed with this disease 20 years ago. The one thing about this disease that is important to understand is, it is extremely unpredictable and everyone, no matter what type of MS they have experiences it different. It does not matter if two people have the same type of MS, everyone experiences and deals with it differently.
Multiple Sclerosis (MS) is an autoimmune disease that means that the body’s immune system attacks its tissues. This is a very unpredictable disease, and everyone experiences it differently. In this post, I am going to explain the four different types of MS and the distinctive characteristics of each type.
Radiologically Isolated Syndrome (RIS), is not considered part of the MS path, but has been utilized to categorize those with abnormalities on the brain and/or spinal cord that are consistent with a lesion of MS, and do not have any current or previous neurological symptoms or abnormalities discovered on a neurological exam. Many individuals had an MRI due to symptoms, such as headache, and revealed lesions appearing similar to those found in MS. During a study in 2020, it was uncovered that more than half of individuals with RIS will develop MS within 10 years.
Clinically Isolated Syndrome (CIS) is a path of MS. CIS is referred to as the first occurrence of neurologic symptoms, which last at least 24 hours. This occurrence is caused by inflammation OR demyelination in the Central Nervous System (CNS). CIS can be classified as monofocal OR multifocal. Monofocal is when a person experiences a single neurologic sign or symptom that is caused by a single lesion. An example of this is an optic neuritis attack. Multifocal occurs when a person endures more than one sign or symptom caused by lesions in more than one area. An example of this is an optic neuritis attack and tingling in the feet. An important thing to be aware of is, just because an individual experiences CIS, it does not mean they will develop MS. The healthcare provider faces two challenges with diagnosing CIS:
1. Determining if the person is experiencing a neurologic episode caused by damage to the CNS.
2. Determine the chance from the damage the person is experiencing is a form of demyelination that will develop into MS.
Relapsing-remitting MS (RRMS) is the most common and the type I was diagnosed with 20 years ago. Approximately, 85% of individuals with MS are originally diagnosed with RRMS. This type of MS has evidently defined the attack of new or increasing neurologic symptoms. The attacks are also referred to as relapse or exacerbations and are followed by periods of partial or complete recovery, which is also known as remissions. While there is not any obvious progression of the disease during a remission, symptoms may disappear or some of the symptoms may continue and become permanent.
RRMS can be further described by inflammatory attacks on myelin, which is the layers insulating membranes surrounding nerve fibers in the central nervous system (CNS) and the nerve fibers. Throughout the inflammatory attacks, activated immune cells cause small, restricted areas of damage that create the symptoms of MS. Considering the areas of the damage varies, no two people will experience the same symptoms at any given time.
Those who have RRMS tend to have more brain lesions and more inflammatory lesions that appear on the MRI scans. Individuals are often diagnosed with RRMS in their 20’s and 30’s but can also occur in both childhood and later adulthood. Women are diagnosed 2-3 times more often than men.
The symptoms of RRMS can and normally are different for each person, but there are some common issues. The most common symptoms for RRMS are fatigue, numbness, vision problems, spasticity or stiffness, bowel and bladder problems, and issues with cognition. It has been suggested that a transition from RRMS to years SPMS typically will take place in people who have lived with RRMS for at least 10, but this does not always happen.
Secondary Progressive MS (SPMS) is another type of MS. This type of MS usually follows a period of the relapsing-remitting disease, the levels of disability gradually increase with or without evidence of disease activity.
SPMS is basically a second phase of the disease. Individuals with this type of MS may or may not ensure relapses caused by inflammation. However, the disease slowly changes from the inflammatory process like seen with RRMS to a consistent phase classified by nerve damage or loss.
Before the availability of disease-modifying therapies, some studies suggested that 50% of those diagnosed with RRMS would shift to SPMS within 10 years, and 90% would change within 25 years. The many different medications that are available in 2021 have provided a positive impact on disease progression. However, experts say it is still too soon to know the extent to which these disease-modifying treatments will change or slow the transition to SPMS.
Considering the transition from RRMS to SPMS is a gradual process, the healthcare provider will not know when exactly it occurs. The challenges the healthcare provider faces is establishing if:
1. The worsening is permanent, but some damage remains after the inflammatory attack ended, meaning the individual is experiencing an RRMS disease course.
2. OR the disease continues to get worse, but the individual is no longer enduring an inflammatory relapse, which would indicate the person has transitioned to an SPMS disease course.
The fourth type of Multiple Sclerosis is Primary Progressive MS (PPMS). This type is classified by worsening neurologic function from the onset of symptoms without early relapses or remissions.
Each person that lives with PPMS will experience this disease differently. Commonly, PPMS may have short intervals when the disease is stable, with or without a relapse or any MRI activity, as well as duration when there is increasing disability occurring with or without new relapses or lesions on an MRI.
PPMS is different from RRMS and SPMS because it does not include the same issues with inflammation. Although people with PPMS have fewer brain lesions than those with RRMS and SPMS, they do tend to have more lesions on their spinal cord. Typically, people with PPMS experience more problems with walking and may require more assistance with everyday activities.
From my own experience with Multiple Sclerosis, I was a terrified child when I was diagnosed. I was only 18 years old and did not know much about the disease. In my naïve childlike mind, I was going from being diagnosed to a wheelchair and then death. Yes, I was diagnosed, but did not end up in a wheelchair yet. I think it is extremely important for anyone newly diagnosed to do research, build a strong and honest relationship with a neurologist, and have a strong support system. It can be a scary and terrifying diagnosis, but a normal life can still be lived, especially one the right disease-modifying treatment is found!
Thank you for visiting my site today. This is my first post about Multiple Sclerosis for MS Awareness Month. There is so much information out there about this disease and I only wish I had this when I was diagnosed all those years ago. I can remember how I felt because I was alone in the exam room when I heard the news and it felt like the room was spinning out of control. I did not want anyone to know I had MS, but that was rather silly. Now days, I am open about it and want to help others that are dealing with this disease. I want y’all to know, no matter how alone you feel, you are never alone! Please never forget that I am always sending y’all LOTS of love, comfort, support, and MANY positive vibes! I also want you to feel free reaching out to me any time if you ever need any extra support and help!
Reblogged this on Survivors Blog Here Mental Health Collaborative .
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I am completely disabled because of the secondary progressive multiple sclerosis going right to primary progressive multiple sclerosis I can’t even get out of bed without help. I don’t understand why I couldn’t get use to the secondary progressive multiple sclerosis before I knew it I was told by my neurologist it had gone from one to the other within a year. I had RRMS for 20 years before it decided to take me completely out within 23 years. I am still staying positive and being grateful for the help I do receive.
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I hate to hear what you have been through, but glad you are staying positive. I know and completely understand it isn’t easy to stay positive, but I do hope you have a strong support system and your neurologist listens to you. I must say, you know your body better than anyone else, so doctor’s need to listen more than some do. If there is ever anything I can do for you, please feel free to email me anytime and I will respond as quickly as I can. It is also easy to feel alone with this illness, but I am and always will be here for you!!!
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Thank you my email has changed to Junae5677@icloud.com I’m always willing to help anyone out as well.
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You are more than welcome! My email is firstname.lastname@example.org. I guess it probably shows up already, but just in case. I hope we can get to know each other better and help one another through any challenging times we might face. I hope you will continue enjoying what I share on my blog as well!
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I was trying to follow your blog, but WordPress is giving me a hard time. I will keep trying though!