by Stemedix | Feb 19, 2024 | COPD, Pulmonary Fibrosis, Stem Cell Research, Stem Cell Therapy, Studies
Chronic obstructive pulmonary disease affects 16 million adults in the United States, according to the National Heart, Lung, and Blood Institute. COPD refers to two main conditions — chronic bronchitis and emphysema. If you’ve received a COPD diagnosis, it can be tough to know what to expect from the disease as it progresses. For many people, one of the leading questions is whether COPD can be reversed. Learn more about this disease and what kind of treatments offer promising results.
Symptoms of Chronic Obstructive Pulmonary Disease
COPD occurs because of damage to the airways or other parts of the lungs, blocking airflow and making it more difficult to breathe. Both chronic bronchitis and emphysema can lead to the development of COPD.
Chronic bronchitis affects your bronchial tubes, which carry air to and from your lungs. Bronchitis irritates these tubes, leading to the production of mucus that narrows the tube’s opening, making it much harder to breathe.
Usually, hair-like structures called cilia move mucus out of your airways, but the irritation from bronchitis damages the cilia.
Emphysema is a condition that affects the air sacs at the end of the bronchial tubes. These air sacs assist in the transfer of oxygen into your blood and carbon dioxide out. Emphysema destroys the walls of these sacs, making it tough to get a breath.
COPD can cause symptoms that include:
- Shortness of breath
- Chest heaviness or tightness
- Fatigue
- Ongoing cough
- Whistling or wheezing when you breathe
- Cough with mucus
Not everyone who has COPD experiences all of these symptoms.
Causes of COPD
One of the biggest risk factors of COPD is smoking. The majority of people who have COPD smoke or has a history of smoking. If you have a family history of COPD, you are more likely to develop it if you smoke. Smoke irritates the airways, causing inflammation while also damaging the cilia that moves mucus.
If you’ve suffered long-term exposure to other lung irritants, you could also be at risk. Irritants can be chemical fumes, dust, air pollution, smoke from home cooking, and heating fuel. Secondhand smoke can also be a factor.
Your age is also a consideration if you have other risk factors. Most people who have COPD are at least 40.
Infections like tuberculosis and HIV also put you at risk. If you have asthma, you also could experience COPD.
One of the potential genetic causes of COPD is a condition called alpha-1 antitrypsin (AAT) deficiency. If you have this condition, long-term exposure to fumes or smoking can result in lung damage, leading to COPD. AAT deficiency makes it easier to develop the disease earlier in life.
Treatment of COPD: Managing Symptoms
Treating COPD means finding ways of decreasing symptoms. The first thing you have to do is to quit smoking if you’re still engaged in this habit. Continuing to smoke as you deal with COPD will only make the condition worse.
Bronchodilators and steroids are options that can help with symptoms. If you have mild COPD, your doctor may prescribe short-acting bronchodilators that you use only when you experience symptoms. These bronchodilators relax the muscles around the airways.
If you have a more severe case of COPD, you may need to take bronchodilators every day. In some instances, your doctor may prescribe them along with steroids.
Can COPD Be Reversed? For some people, pulmonary rehabilitation is helpful. This option includes exercise training and breathing techniques to help you better manage the symptoms.
Oxygen therapy is another option. You receive supplemental oxygen from tubes that rest in your nose, a face mask, or a tube that goes into your windpipe.
Surgery is generally only done in people with severe COPD that doesn’t respond to other treatment options. There are a few different types of surgeries. Getting a lung transplant is another option, though it is even rarer than surgery.
Slowing the Progression of COPD: Promising Options
Although it’s not yet possible to reverse the conditions, it can be possible to slow down the progression of COPD. The first step is to get an early diagnosis and intervention. If you suspect you have COPD, it’s important to ask your doctor for a spirometry test.
If you have a family history of the condition or have smoked for a long time, it can help to get a test even if you don’t have symptoms.
It can also be helpful to learn both diaphragmatic breathing and pursed-lip breathing. Diaphragmatic breathing stimulates relaxation and increases oxygen saturation while also reducing the amount of air trapped in your lungs. Pursed-lip breathing, on the other hand, offers quick relief for someone experiencing shortness of breath and wheezing.
You will also need to avoid environmental triggers. These triggers can include air pollutants, extreme temperature changes, smoke, and strenuous activities.
Additionally, stem cell therapy offers the chance to slow down the progression of COPD. It uses stem cells to stimulate your body to start healing itself. It could speed up your lungs’ ability to heal themselves.
Stem cell therapy can also be helpful in preventing inflammation by assisting you in producing anti-inflammatory molecules.
One of the best things about stem cell therapy and other regenerative medicine options is that it’s minimally invasive and doesn’t require a long recovery process. You also don’t have to worry about side effects or rejections.
Living With COPD: Choosing the Best Treatment Strategies
Once your lungs suffer the kind of damage COPD causes, reversing the condition is usually not an option. However, this doesn’t mean you can’t improve your symptoms and even dramatically slow down the disease’s progression.
Can COPD be reversed? By turning to the right treatment options and making the necessary lifestyle changes, It’s possible to start seeing positive changes.
Stem cell therapy is an option that offers the chance to help your body heal itself, even if not entirely. A combination of treatments can be the most effective way of dealing with COPD, so make sure to speak with a specialist on your treatment options.
by admin | Feb 15, 2024 | Peptides, ALS, Alzheimer’s Disease
Alzheimer’s disease (AD) and amyotrophic lateral sclerosis (ALS) are two of the more common neurodegenerative diseases, with nearly seven million people in the US living with the conditions in 2023. While AD is more prevalent than ALS, they are both characterized by the progressive loss of specific neurons and glial cells in the central nervous system.
Research has demonstrated that the onset and progression of neurodegenerative diseases appear to be delayed or improved by the application of neurotrophic factors and that the derived peptide factors from these neurotrophic factors have been found to potentially restore neuronal function, improve behavioral deficits, and prolong their survival.
In this review, Ciesler and Sari review the role of trophic peptides in the improvement of AD and ALS with the goal of developing a better understanding of potential therapies for these neurodegenerative diseases.
While neurodegenerative diseases, including AD and ALS, are well documented to result in debilitating loss of memory and motor function, respectively, the specific mechanisms of action in these diseases are yet to be fully understood. However, research has found that the potential underlying mechanisms can be divided into two categories. The first, which is unique to each neurodegenerative disease, is a specific trigger that activates cell death machinery and the second, which appears to be universal among neurodegenerative diseases, is a directorial process to complete death of a neuron.
While there are currently no effective drugs for the treatment of neurodegenerative diseases, treatments of the symptoms associated with neurodegenerative diseases include neuroprotective factors, encompassing neurotrophins, and neuroprotective peptides. The authors focus this review on NAP peptide derived from activity neuroprotective protein and ADNF-9 peptide derived from activity-dependent neurotrophic factor (ADNF); both of these peptides have been shown to enhance cell survival and outgrowth of dendrites in the form of D-acid analogues.
NAP’s parent protein, ADNP, is essential for brain development and was found to protect neurons against severe oxidative stress. Studies examining NAP have found them to protect against neurotoxins while not affecting cell division. Considering these findings, NAP is now in phase II clinical trials with a primary focus on AD-related cognitive impairment. Additional studies are also evaluating the effects of NAP in ALS models associated with cytoskeletal dysfunction. NAP has been found to extend life span in ALS mouse models when administered prior to disease onset.
ADNF is released in response to vasoactive intestinal peptide that protects neurons from tetrodotoxin-induced cell death and is suggested to be essential for neuronal survival. ADNF-9 showed greater prevention of cell death associated with stress than other ADNF peptides; additional studies demonstrate that ADNF-9 suppressed SOD-1-mediated cell death. While prolonged survival of ALS mouse model was reported to be marginal, the authors highlight that the study did provide insight into a possible treatment for ALS.
The authors also highlight colivelin, a hybrid synthetic peptide of ANDF-9 and humanin, which was found to provide neuroprotection against AD-related memory loss and have a more potent neuroprotective effect than humanin and ADNF-9 when they are tested alone against neurotoxicity.
Ciesler and Sari conclude that in contrast to neurotrophic factors these trophic peptides have the ability to cross the blood-brain barrier for efficacy and have potential for future treatment of ALS and AD.
Source: “Neurotrophic Peptides: Potential Drugs for Treatment of Amyotrophic ….” 8 Apr. 2013, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3686488/.
by admin | Feb 15, 2024 | Osteoarthritis, Exosomes, Extracellular Vesicles, Mesenchymal Stem Cells, Stem Cell Research, Stem Cell Therapy
Osteoarthritis (OA) is the most common form of arthritis and is estimated to affect nearly 365 million people worldwide. Characterized as an inflammatory disease, OA slowly progresses over time and results in the gradual loss of the protective cartilage found on the ends of the bones.
While the specific cause of OA has yet to be determined, a growing body of evidence suggests the chondrocyte inflammatory response resulting from elevated levels of pro-inflammatory cytokines is a critical factor in the development and progression of OA.
Recent evidence also suggests that mesenchymal stem cell-derived exomes (MSCs-Exos) exhibit beneficial anti-inflammatory responses in several inflammatory diseases, including OA.
In this study, Wang et al. explore the role of human umbilical cord-derived MSCs-Exos (hUC-MSCs-Exos) in treating the inflammation of chondrocytes and its related mechanisms.
As part of this study, the authors report that supplementing the observed chondrocyte inflammation models with hUC-MSCs-Exos demonstrated the ability to reduce the inflammation of chondrocytes caused by the inflammatory factor IL-1β.
Additionally, activation and polarization of synovial macrophages to M1 phenotypes also contribute to the progression of OS. As part of this study, Wang et al. report that hUC-MSC-Exos demonstrated a protective effect against M1 macrophage-induced chondrocyte damage and cell death.
Wang et al. indicate that the results of this study confirm the anti-inflammatory effects of hUC-MSCs-Exos in the human articular chondrocytes inflammation model. The authors also conclude that hUC-MSCs-Exos may be used as a potential cell-free treatment for chondrocyte inflammation in OA.
Source: Wang S, Jiang W, Lv S, et al. Human umbilical cord mesenchymal stem cells-derived exosomes exert anti-inflammatory effects on osteoarthritis chondrocytes. Aging (Albany NY). 2023;15(18):9544-9560. doi:10.18632/aging.205034
by Stemedix | Feb 12, 2024 | Age Management, Health Awareness, Osteoarthritis, Pain Management, Regenerative Medicine, Stem Cell Therapy
The National Library of Medicine states that 10% of people over 55 in the United States have disabling knee osteoarthritis. If you are one of these people, finding the right treatment can be challenging, especially if you don’t want to become dependent on pain medications or go through an invasive knee surgery.
For some, surgery can be the only option, but for many others, some management strategies and less invasive options could offer relief from symptoms.
What Is Knee Osteoarthritis? Understanding the Symptoms and Causes
Osteoarthritis of the knee occurs when the cartilage in your knee joint starts to break down. This causes the bones to rub together, leading to stiffness, swelling, and pain that can interfere with your life.
Women are more likely to develop knee osteoarthritis, as are people over the age of 40, but genetics and other factors can cause it in younger people.
Pain is the most common symptom of this condition, but there are other signs, including:
- A puffy or swollen knee
- Hearing a grinding or cracking noise when you move
- Knee stiffness
- Knee that locks up or feels stuck
- Knee that feels wobbly
There can be many causes of knee osteoarthritis. Having a body mass index of 30 or more puts pressure on your knees and can cause inflammation. This inflammation can lead to arthritis or make existing arthritis worse.
You can also develop this condition if you suffer a knee injury or have a prior knee injury. If you have close relatives who’ve had knee osteoarthritis, you’re also more likely to struggle with this problem.
If you frequently put stress on your knees, whether by playing sports or as a result of your job, you can also develop osteoarthritis in your knee.
Treating Knee Osteoarthritis
If you have signs of osteoarthritis, there are a number of treatment options you can talk to your doctor about.
Maintaining a Healthy Weight
If you have risk factors that can increase your chances of developing knee osteoarthritis or if you already have the condition, ensuring your weight is healthy is vital. The Arthritis Foundation states that being just 10 pounds overweight can put 15 to 50 pounds of extra weight on your knees. That makes the development of osteoarthritis more likely.
Losing weight allows you to reduce some of that strain on your knee joints. Aside from that, losing weight also helps reduce inflammation throughout the body, which can help with arthritis.
Getting Regular Exercise
Those who have knee osteoarthritis can also benefit from getting regular exercise. It can help you lose weight, increase your mobility, and build up muscle strength to support your knee joints.
It is important to choose low-impact aerobics options that are suitable for your health level. These can include:
- Swimming
- Cycling
- Yoga
- Stretching
- Walking
Riding a stationary bike can be very helpful for maintaining strength in the hamstring muscle groups without putting extra pressure on your knee. It’s best to have a doctor or physical therapist at your side to help you put together an exercise plan.
Using Medications for Pain and Swelling Relief
For people who are dealing with a lot of pain and swelling, one option is to turn to medications. Over-the-counter painkillers are one option, and many of them offer anti-inflammatory properties that help with the swelling that might be impeding you from moving freely.
Non-steroidal anti-inflammatory drugs (NSAIDs) like ibuprofen, as well as acetaminophen for those who can’t take NSAIDs, can be helpful for osteoarthritis pain.
If these aren’t effective, there are prescription options your doctor could recommend. These may include opioids and even injectable steroids for people with severe inflammation.
Prescription medications can cause side effects. Because they don’t actually do anything to heal your body and only help you manage the symptoms of knee osteoarthritis, the moment you stop taking them, the pain and inflammation will usually return.
Turning to Regenerative Medicine
One promising option for the treatment of knee osteoarthritis is regenerative medicine. It is a field of medicine that strives to harness the body’s natural healing powers to make them work in the areas where you need them most. There are a number of treatments, including platelet-rich plasma therapy and stem cell therapy.
Platelet-rich plasma (PRP) therapy uses the platelets in your blood, which have clotting abilities and can stimulate many healing processes.
By separating the platelets from the other components in your blood, like white blood cells, red blood cells, and more, and concentrating them in the liquid portion of your blood, you can give the treatment area a boost of growth factors. These growth factors encourage the healing process.
Stem cell therapy uses stem cells gathered from your fat or bone marrow to stimulate the regeneration of damaged tissue. Stem cells have endless regenerative powers, and they’re able to transform into the exact type of cells you need.
Regenerative medicine offers the chance to decrease inflammation in the area, allowing blood to flow more freely and bring with it oxygen and nutrients. Less inflammation can also mean less pain because you aren’t putting as much pressure on nearby nerves.
Another benefit of regenerative medicine is that it is minimally invasive, so you don’t have to worry about a long recovery period. Most people are good candidates for this type of procedure as well.
Choosing Surgery
In severe cases, surgery may be the only way to treat knee osteoarthritis. You can get arthroscopic surgery, which is less invasive because it uses an arthroscope. This is a small camera that guides the surgeon in repairing the damaged area.
A total knee replacement can be another option. It can be done as minimally invasive or open surgery, depending on your overall health.
Stem cell therapy can still apply as a post-surgery option to help speed up recovery and manage inflammation and pain during the healing process.
Getting Relief from Knee Osteoarthritis Symptoms
If you are struggling with knee osteoarthritis, getting relief from the inflammation and pain can mean considering all available treatment options. By turning to your doctor, you can make sure you have the best chance of achieving the help you deserve.
by Stemedix | Feb 9, 2024
Best Stem Cell Therapy in Jacksonville FL Do you or someone close to you suffer from a chronic condition that has not responded to conventional treatment? You may have heard of the potential benefits stem cell therapy offers, but you are not sure where to start....
St. Petersburg, Florida
