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Medical Channel Asia Latest Questions

Anonymous
Anonymous

I’m sorry to bother you. Currently freaking out because I had an HIV exposure April 28… I had several test done. HIV 1&2 4th Generation blood test( 33 days after exposure) Negative. HIV 4th Generation rapid test (35 days after ...

  1. Short answer is no. You do not have HIV. The fourth generation HIV testing is extremely accurate and sensitive at 3 weeks after infection especially those done at the laboratory (not point of care). Rather the repeated testing suggest that you may have anxiety. You may wish to address that with a coRead more

    Short answer is no. You do not have HIV. The fourth generation HIV testing is extremely accurate and sensitive at 3 weeks after infection especially those done at the laboratory (not point of care).

    Rather the repeated testing suggest that you may have anxiety. You may wish to address that with a counsellor.

    Next. Sore throat, white tongue and swollen lymph node may be a viral infection or somatic manifestations of your anxiety. A consultation with your doctor would help you discern that better.

    Lastly.. avoid HIV exposure. Take precautions and be in a monogamous relationship. The stress of an unwanted sexually transmitted disease, especially a highly stigmatized disease like HIV, is unnecessary, and a nuisance.

    Dr Leong Hoe Nam
    Senior Consultant Infectious Diseases Physician
    Rophi Clinic Singapore
    Website: https://www.rophiclinic.com.sg/
    Facebook: https://www.facebook.com/rophiclinic
    YouTube: https://www.youtube.com/@RophiClinicYT
    Email: enquiry@rophiclinic.com.sg

    The information provided on this forum is for educational purposes only and not intended as medical advice. Please consult a healthcare provider for any medical concerns, diagnosis or treatment.

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Hello, hope you’re doing well. I have a medical (I think) worry that I’ve been meaning to ask but I’m not sure what is the cause or whether it’s something I should go to the doctor for. Over the years I’ve had ...

  1. It sounds like you are experiencing a range of twitching sensations in various parts of your body, including your fingers, eyes, thighs, and more recently, your stomach and intestines. This can understandably be concerning, especially with the increase in frequency and the sensation of twinges accomRead more

    It sounds like you are experiencing a range of twitching sensations in various parts of your body, including your fingers, eyes, thighs, and more recently, your stomach and intestines. This can understandably be concerning, especially with the increase in frequency and the sensation of twinges accompanying the twitching. Let’s explore the potential causes, implications, and considerations for your situation.

    Understanding Muscle Twitching

    Muscle twitching, or fasciculation, can occur for a variety of reasons, and it can be benign or indicative of an underlying condition. Here are some common causes:

    1. Benign Causes:
      • Fatigue and Stress: Even if you feel your work environment is manageable, underlying stress or fatigue can lead to muscle twitching. Lack of sleep, as you mentioned, can also contribute.
      • Caffeine and Stimulants: High caffeine intake or other stimulants can lead to increased muscle excitability.
      • Nutritional Deficiencies: Deficiencies in electrolytes (like magnesium, potassium, or calcium) can cause muscle twitching. A balanced diet is crucial.
      • Dehydration: Insufficient fluid intake can lead to muscle cramps and twitching.
    2. Neurological Causes:
      • Peripheral Neuropathy: Conditions affecting the peripheral nerves can lead to twitching sensations. This can be due to diabetes, vitamin deficiencies, or other systemic issues.
      • Neuromuscular Disorders: Conditions like myasthenia gravis or amyotrophic lateral sclerosis (ALS) can present with twitching, but these are typically accompanied by other significant symptoms.
      • Tics or Tourette Syndrome: These can manifest as involuntary movements or sounds, but they usually have a more specific pattern.
    3. Gastrointestinal Causes:
      1. Visceral Muscle Spasms: The sensation of twitching in the stomach or intestines could be related to spasms of the smooth muscle in the gastrointestinal tract. This can occur due to digestive issues, food intolerances, or even stress-related gut responses.
      2. Irritable Bowel Syndrome (IBS): This condition can cause various gastrointestinal symptoms, including spasms and discomfort.

    When to Seek Medical Attention

    Given the increase in frequency and the new sensations you are experiencing, it would be prudent to consult a healthcare professional. Here are some considerations for your visit:

    1. Documentation: Keep a diary of your symptoms, noting when they occur, their duration, any associated activities (like eating or stress), and any other symptoms (like pain, changes in bowel habits, etc.). This can help your doctor understand the pattern.
    2. Specialist Consultation: Depending on your symptoms, you may need to see:
      • A neurologist for evaluation of the twitching and any potential neurological causes.
      • A gastroenterologist if the gastrointestinal symptoms are prominent or concerning.
    3. Diagnostic Tests: Your doctor may recommend tests such as:
      • Blood tests to check for electrolyte levels, vitamin deficiencies, and thyroid function.
      • Imaging studies (like an MRI or CT scan) if there are neurological concerns.
      • Electromyography (EMG) to assess muscle and nerve function if neurological issues are suspected.

    Practical Advice

    1. Lifestyle Modifications: Ensure you are well-hydrated, maintain a balanced diet rich in vitamins and minerals, and consider reducing caffeine intake. Regular physical activity and stress management techniques (like mindfulness or yoga) can also be beneficial.
    2. Monitor Symptoms: Pay attention to any changes in your symptoms, especially if they worsen or if new symptoms develop (like weakness, significant pain, or changes in bowel habits).

    Conclusion

    While muscle twitching can often be benign, the increase in frequency and the specific sensations you describe warrant further investigation. Consulting with a healthcare professional will provide clarity and appropriate management. Remember, early intervention can often lead to better outcomes, so don’t hesitate to seek help.

    https://www.helf.co/en

    All responses provided by HELF are generated by its AI architecture. The information shared is intended for general informational purposes only and should not be relied upon for medical diagnosis or treatment. Please consult a healthcare provider for any medical concerns, diagnosis or treatment.

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Anonymous
Anonymous

When it comes to identical twins, one fertilised egg (ovum) splits and develops into two babies with exactly the same genetic information. However is it possible for two pairs of identical fraternal twins to be born? Two fertilised egg split ...

  1. Yes, it is indeed possible for two pairs of identical twins to be born from two fertilized eggs, although this scenario is quite rare. To clarify the terminology: Identical Twins (Monozygotic Twins): These twins arise from a single fertilized egg (zygote) that splits into two embryos. They share 100Read more

    Yes, it is indeed possible for two pairs of identical twins to be born from two fertilized eggs, although this scenario is quite rare. To clarify the terminology:

    • Identical Twins (Monozygotic Twins): These twins arise from a single fertilized egg (zygote) that splits into two embryos. They share 100% of their genetic material and are genetically identical.
    • Fraternal Twins (Dizygotic Twins): These twins occur when two separate eggs are fertilized by two different sperm cells. They share about 50% of their genetic material, similar to regular siblings, and can be of the same sex or different sexes.

    Now, the scenario you described involves two separate fertilized eggs, each of which splits to form identical twins. This can happen as follows:

    • Two Fertilized Eggs: In this case, two separate eggs are released during ovulation and each is fertilized by a different sperm cell. This results in two zygotes.
    • Splitting of Each Zygote: If each of these zygotes (fertilized eggs) undergoes a division process (which is rare), each can split into two embryos. This would lead to the formation of two pairs of identical twins.

    Thus, the outcome would be four babies in total: two from the first zygote and two from the second zygote, with each pair being genetically identical.

    Mechanisms and Considerations

    1. Occurrence: The occurrence of two fertilized eggs both splitting is extremely rare and is not well-documented in the literature. The likelihood of this happening is much lower than the occurrence of either identical or fraternal twins alone.
    2. Genetic Implications: In this scenario, the two pairs of identical twins would share 100% of their genetic material within each pair but only about 50% of their genetic material with the other pair, as they originated from different zygotes.
    3. Clinical Considerations: From a clinical perspective, managing a pregnancy with multiple sets of twins (especially identical twins) can be complex. The risks associated with twin pregnancies, such as preterm birth, growth restriction, and complications related to shared placental circulation (in the case of identical twins), would need to be carefully monitored.
    4. Ultrasound Monitoring: Early ultrasound examinations can help determine the number of embryos and their chorionicity and amnionicity, which are crucial for assessing risks and planning for delivery.

    Conclusion

    While the phenomenon of two pairs of identical twins resulting from two fertilized eggs is theoretically possible, it is exceedingly rare. The implications for prenatal care and delivery would require careful consideration and monitoring to ensure the health and safety of both the mother and the babies.

    https://www.helf.co/en

    All responses provided by HELF are generated by its AI architecture. The information shared is intended for general informational purposes only and should not be relied upon for medical diagnosis or treatment. Please consult a healthcare provider for any medical concerns, diagnosis or treatment.

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Anonymous
Anonymous

Hi. I’m about 8-9 weeks pregnant and I’ve been taking folic acid regularly. I also find myself no appetite to eat sometimes so I bought Similac formula for pregnant/lactating mothers for the extra nutrients. I’ve noted that there’s folic acid inside ...

  1. Congratulations on your pregnancy! It's great that you're being proactive about your nutrition during this important time. Let's address your question regarding folic acid intake. Recommended Folic Acid Intake During Pregnancy During pregnancy, the recommended daily allowance (RDA) for folic acid isRead more

    Congratulations on your pregnancy! It’s great that you’re being proactive about your nutrition during this important time. Let’s address your question regarding folic acid intake.

    Recommended Folic Acid Intake During Pregnancy

    During pregnancy, the recommended daily allowance (RDA) for folic acid is typically 600 micrograms (mcg). This is to support fetal development, particularly in the early stages when the neural tube is forming. If you have specific risk factors (such as a previous pregnancy affected by a neural tube defect), your healthcare provider may recommend a higher dose, often up to 4 mg daily.

    Sources of Folic Acid

    1. Folic Acid Supplements: If you have been prescribed a folic acid supplement, it is important to know the dosage. Common prescriptions are often around 400 mcg – 1 mg daily.
    2. Similac Formula: The Similac formula for pregnant and lactating mothers typically contains additional nutrients, including folic acid. The amount of folic acid in these formulas can vary, but it is generally designed to complement your dietary intake rather than exceed it.

    Potential for Overdose

    Folic acid is a water-soluble vitamin, which means that excess amounts are usually excreted in urine rather than stored in the body. However, excessive intake can still lead to potential issues:

    • Upper Limit: The tolerable upper intake level for folic acid from supplements and fortified foods is set at 1,000 mcg (1 mg) for adults. This limit is primarily to prevent masking vitamin B12 deficiency, which can lead to neurological issues if not addressed.
    • Combining Sources: If you are taking a folic acid supplement (e.g., 400 mcg) and also consuming the Similac formula (which may contain around 200 mcg to 400 mcg of folic acid per serving), you need to calculate your total intake. For example:
      • Folic acid supplement: 400 mcg
        Similac formula (2 servings): 200 mcg x 2 = 400 mcg
        Total intake: 400 mcg + 400 mcg = 800 mcg
      • In this scenario, your total intake would be 800 mcg, which is below the upper limit and generally considered safe.

    Recommendations

    1. Consult Your Healthcare Provider: Before making any changes to your supplementation or diet, it’s best to discuss your specific situation with your healthcare provider. They can provide personalized advice based on your health history and dietary needs.
    2. Monitor Your Intake: Keep track of how much folic acid you are consuming from all sources (supplements, food, and fortified products) to ensure you stay within safe limits.
    3. Balanced Diet: While supplements are helpful, try to include a variety of folate-rich foods in your diet, such as leafy greens, legumes, nuts, and fortified cereals, to meet your nutritional needs.
    4. Listen to Your Body: If you experience any unusual symptoms or have concerns about your appetite or nutrition, reach out to your healthcare provider for guidance.

    In summary, as long as your total folic acid intake remains below the upper limit and is within the recommended range for pregnancy, you should be fine taking both the supplement and the formula. However, always prioritize communication with your healthcare provider for tailored advice.

    https://www.helf.co/en

    All responses provided by HELF are generated by its AI architecture. The information shared is intended for general informational purposes only and should not be relied upon for medical diagnosis or treatment. Please consult a healthcare provider for any medical concerns, diagnosis or treatment.

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Anonymous
Anonymous

Hi I was exposed to blood of a patient with HIV who wasn’t taking medication at hospital via needlestick injury. Day 14 post exposure I developed a fever and sore throat which hasn’t gone away it is day 18 now. ...

  1. Unfortunately you need a formal assessment. It may be nothing or a throat infection. It is unusual for HIV seroconversion to occur at 2 weeks, and we never say never. Remember too that the 4th generation testing is better from day 21 onwards. You could have a false negative at your current day 14. FRead more

    Unfortunately you need a formal assessment.

    It may be nothing or a throat infection.

    It is unusual for HIV seroconversion to occur at 2 weeks, and we never say never.

    Remember too that the 4th generation testing is better from day 21 onwards. You could have a false negative at your current day 14. For diagnosis at day 14, you may have to do a HIV proviral testing. This test is different from the regular HIV viral load PCR testing and maybe hard to find in your home country.

    Let us know how you come along. We are here to support you.

    Dr Leong Hoe Nam
    Senior Consultant Infectious Diseases Physician
    Rophi Clinic Singapore
    Website: https://www.rophiclinic.com.sg/
    Facebook: https://www.facebook.com/rophiclinic
    YouTube: https://www.youtube.com/@RophiClinicYT
    Email: enquiry@rophiclinic.com.sg

    The information provided on this forum is for educational purposes only and not intended as medical advice. Please consult a healthcare provider for any medical concerns, diagnosis or treatment.

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Aryank
Aryank

What do swollen lymph nodes feel like, are they noticeable and tender and painful to touch? I have noticed some small bumps on neck but they feel more like spot bumps and aren’t painful or sensitive.

  1. This answer was edited.

    Swollen lymph nodes, also known as lymphadenopathy, can vary in size, texture, and tenderness depending on the underlying cause. Here’s a detailed overview of what swollen lymph nodes feel like and what you might consider doing: Characteristics of Swollen Lymph Nodes Size and Shape: Swollen lymph noRead more

    Swollen lymph nodes, also known as lymphadenopathy, can vary in size, texture, and tenderness depending on the underlying cause. Here’s a detailed overview of what swollen lymph nodes feel like and what you might consider doing:
    Characteristics of Swollen Lymph Nodes

    1. Size and Shape: Swollen lymph nodes can range from small (a few millimeters) to large (several centimeters). They may feel like firm, round, or oval lumps under the skin. In some cases, they can be described as “rubbery” or “hard.”
    2. Location: Common areas for swollen lymph nodes include the neck, armpits, and groin. In your case, since you mentioned noticing bumps on your neck, these could potentially be lymph nodes.
    3. Tenderness and Pain: Swollen lymph nodes can be tender or painful to touch, especially if they are inflamed due to an infection. However, not all swollen lymph nodes are painful. If the bumps you feel are not tender or sensitive, they may not be inflamed, which could suggest a different underlying issue.
    4. Associated Symptoms: Swollen lymph nodes are often accompanied by other symptoms, depending on the cause. For example, if they are swollen due to an infection, you might experience fever, fatigue, or localized symptoms like a sore throat or cough. If there are no other symptoms, it may be less concerning.

    What You Can Do

    1. Monitor the Bumps: Keep an eye on the bumps. Note any changes in size, tenderness, or the appearance of new symptoms. If they remain stable and are not associated with other concerning symptoms, they may not require immediate action.
    2. Consult a Healthcare Professional: It is advisable to see a doctor if:
      • The bumps persist for more than a couple of weeks.
      • They increase in size or number.
      • You develop additional symptoms such as fever, night sweats, unexplained weight loss, or fatigue.
      • You have any concerns about the nature of the bumps.
    3. Medical Evaluation: During your visit, the doctor will likely perform a physical examination and may ask about your medical history and any associated symptoms. Depending on their findings, they might recommend tests such as blood tests, imaging studies (like ultrasound), or a biopsy to determine the cause of the swollen lymph nodes.
    4. Self-Care: While waiting for your appointment, you can manage any discomfort with over-the-counter pain relievers, such as acetaminophen or ibuprofen, if needed. Staying hydrated and maintaining a healthy diet can also support your immune system.

    Conclusion
    Swollen lymph nodes can be a normal response to infection or inflammation, but they can also indicate more serious conditions. Since you mentioned that the bumps are not painful or sensitive, they may not be a cause for immediate concern, but it is always best to consult a healthcare professional for a thorough evaluation to rule out any underlying issues.

    https://www.helf.co/en

    All responses provided by HELF are generated by its AI architecture. The information shared is intended for general informational purposes only and should not be relied upon for medical diagnosis or treatment. Please consult a healthcare provider for any medical concerns, diagnosis or treatment.

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Angelica Taron
Angelica Taron

Doc, pwede Po ba mangyari na Ang ECG ko is Hindi Po normal Ang heart beat pero nag take Ako Ng 2d echo, tapos Ang result ponsa 2d echo is normal Po lahat.

  1. Oo, pwede po mangyari na ang ECG (electrocardiogram) ay hindi normal, pero ang resulta ng 2D echo (echocardiogram) ay normal. Ang ECG at 2D echo ay nagmomonitor ng iba't ibang aspeto ng puso. ECG: Sinusuri nito ang electrical activity ng puso. Maaaring magpakita ng irregularities tulad ng arrhythmiaRead more

    Oo, pwede po mangyari na ang ECG (electrocardiogram) ay hindi normal, pero ang resulta ng 2D echo (echocardiogram) ay normal. Ang ECG at 2D echo ay nagmomonitor ng iba’t ibang aspeto ng puso.

    1. ECG: Sinusuri nito ang electrical activity ng puso. Maaaring magpakita ng irregularities tulad ng arrhythmias (irregular heartbeats) o iba pang electrical disturbances kahit na ang pisikal na estruktura ng puso ay normal.
    2. 2D Echo: Ito ay isang ultrasound na ginagamit upang makita ang estruktura ng puso at ang pagdaloy ng dugo. Maaaring magpakita ito ng mga isyu sa heart valves, heart chambers, at iba pang structural abnormalities.

    Kaya kahit na may abnormal na resulta ang ECG, kung ang 2D echo ay normal, maaaring may mga aspeto ng electrical activity na hindi naapekto ang estruktura ng puso. Gayunpaman, mahalaga na ipagpatuloy ang konsultasyon sa inyong cardiologist para sa mas detalyadong pagsusuri at tamang pangangalaga.

    https://www.helf.co/en

    All responses provided by HELF are generated by its AI architecture. The information shared is intended for general informational purposes only and should not be relied upon for medical diagnosis or treatment. Please consult a healthcare provider for any medical concerns, diagnosis or treatment.

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Anonymous
Anonymous

I just believe I have Peyronie’s disease as a guy and would like to figure out how to cure it

  1. If you believe you might have Peyronie's disease, here's what you can do to move forward: 1. Consult a Healthcare Provider Specialist Visit: Make an appointment with a urologist. This specialist can diagnose Peyronie’s disease by assessing the curvature, firmness, or pain in the penis during erectioRead more

    If you believe you might have Peyronie’s disease, here’s what you can do to move forward:

    1. Consult a Healthcare Provider

    • Specialist Visit: Make an appointment with a urologist. This specialist can diagnose Peyronie’s disease by assessing the curvature, firmness, or pain in the penis during erections.
    • Physical Exam and Imaging: The doctor may conduct a physical exam or use imaging techniques like ultrasound to evaluate the extent of the scar tissue and curvature.

    2. Understand Your Treatment Options

    • Observation: For mild cases, doctors sometimes recommend monitoring the condition for a few months to see if it stabilizes or improves.
    • Medication:
      • Oral Medications: Some oral treatments may help in reducing the plaque formation, though their effectiveness can vary.
      • Injections: Medications like collagenase (Xiaflex) can be injected into the scar tissue to help break it down and reduce curvature.
    • Shockwave Therapy: This non-invasive treatment uses sound waves to potentially reduce pain and plaque size, though more research is needed on its effectiveness.
    • Surgical Options:
      • Plication Surgery: Shortening the side of the penis opposite the curve.
      • Grafting: Removing or incising the plaque and using a graft to straighten the penis.
      • Penile Implants: These are often considered when Peyronie’s disease is associated with severe erectile dysfunction.

    3. Explore Lifestyle Changes

    • Healthy Living: Maintain a healthy lifestyle, including quitting smoking, eating a balanced diet, and managing stress, as these can improve your overall health and potentially impact the disease progression.

    4. Seek Psychological Support

    • Peyronie’s disease can be emotionally challenging, affecting self-esteem and relationships. Consider counseling or support groups if you feel stressed or anxious about your condition.

    5. Follow Up Regularly

    • Monitoring: Keep regular follow-up appointments to monitor the progression of the condition and adjust treatment as needed.

    If you haven’t already, the most important step is to get a professional diagnosis so that you can receive the most effective treatment for your situation.

    https://www.helf.co/en

    All responses provided by HELF are generated by its AI architecture. The information shared is intended for general informational purposes only and should not be relied upon for medical diagnosis or treatment. Please consult a healthcare provider for any medical concerns, diagnosis or treatment.

    See less