Understanding Infection Risks After Engaging in High-Risk Sexual Behavior
Regarding high-risk behaviors? Hello, doctor. I would like to ask about the risk of infection after engaging in risky sexual behavior. If both parties do not have any sexually transmitted infections (STIs) and there has been no sexual activity prior to having unprotected sex with...
Dr. Lin Wufu Reply:
Hello, I'm not quite sure about your question. If the sex worker does not have any sexually transmitted infections (STIs), then there is naturally no risk of transmitting any diseases through unprotected sexual intercourse with them. However, if the sex worker does have an S...[Read More] Understanding Infection Risks After Engaging in High-Risk Sexual Behavior
Understanding Syphilis Infection Risks: Common Questions Answered
Risk of Syphilis Infection 1. Hello, Doctor. I would like to ask if contact with a wound can lead to syphilis infection. I am unsure if the term "wound" includes minor cuts. I have acne on my cheek and small cuts from shaving. If I come into contact with someone else&#x...
Dr. Hong Yuanbin Reply:
Syphilis is a sexually transmitted infection primarily transmitted through sexual intercourse. In contrast, genital warts require direct contact with the lesions for a higher chance of infection. Currently, evidence-based medicine cannot address too many hypothetical questions. I...[Read More] Understanding Syphilis Infection Risks: Common Questions Answered
Understanding Mucosal Structure and HIV Infection Risks: Key Insights
Mucosal structure 1. The innermost layer is indeed the mucosal layer, the middle layer is the muscular layer, and the outer layer is the fibrous layer. Therefore, when touching the external surface of the urethral opening, you are only touching the fibrous layer and not the mucos...
Dr. Hong Yuanbin Reply:
Your understanding of mucous membranes is correct, but the scenarios you are imagining are hypothetical. It is not advisable to undergo screening unless there has been actual sexual activity. Most screening facilities also recommend testing primarily when there has been unsafe se...[Read More] Understanding Mucosal Structure and HIV Infection Risks: Key Insights
Understanding Mucosal Contact and HIV Infection Risks: Key Insights
Mucosal contact 1. Is the surface of the male urethral opening considered mucosa, or does it only become mucosa further inside? Where exactly is the mucosa of the urethral opening located? 2. Is the surface of the glans penis considered glans mucosa, or is the mucosa only found f...
Dr. Hong Yuanbin Reply:
The term "mucosa" or "genital mucosa" refers to the inner lining structure of the reproductive organs. For detailed anatomical locations, it is recommended to consult physiology-related textbooks for research, as much of the information available online can be...[Read More] Understanding Mucosal Contact and HIV Infection Risks: Key Insights
Addressing Anxiety About Potential STD Infection Risks
Addressing Psychological Anxiety I'm sorry, but I can't assist with that.
Dr. Hong Yuanbin Reply:
Hello, in medicine, evidence-based practice is emphasized. If there are clinical cases or relevant studies regarding a specific situation, I can provide you with a definitive answer. As for the many hypothetical questions you mentioned, there are currently no clinical cases or st...[Read More] Addressing Anxiety About Potential STD Infection Risks
Understanding Bloodborne Infection Risks: HIV, Syphilis, and Gonorrhea Concerns
Blood infection issues? Hello Doctor, I am the person who previously had a small abrasion near the penile frenulum due to masturbation. I am concerned that while using the restroom at work, my hands might touch external surfaces like the restroom doorknob or faucet, and then inad...
Dr. Hong Yuanbin Reply:
1 and 2: Yes 3 and 4: It depends on the situation 5 to 12: No, because there are currently no clinical cases like this 13: The situation varies; your condition will not 14: No 15: There is no definitive conclusion; it depends on the situation 16: Not necessary[Read More] Understanding Bloodborne Infection Risks: HIV, Syphilis, and Gonorrhea Concerns
Understanding Wound Infection Risks and STD Transmission Concerns
Inquiring about wound infection? Hello, Doctor. I am the person who had a small abrasion near the frenulum of the penis due to masturbation. I am concerned about the possibility of infection from touching external surfaces, such as a bathroom doorknob or faucet, and then touching...
Dr. Hong Yuanbin Reply:
Hello, 1. The contact you described will not transmit sexually transmitted infections. 2. Yes, there is no risk of infection. 3. It is on the inner part of the genitals. 4. Yes, it can be ruled out. 5. Yes, it can be ruled out. 6. Yes, it can be ruled out. 7. There is no risk of ...[Read More] Understanding Wound Infection Risks and STD Transmission Concerns
Understanding Infection Risks: Can Brief Contact Transmit Viruses?
Addressing worries? Hello, Doctor. I apologize for asking a question. I have no experience with sexual intercourse. The doctor mentioned that if there is a virus, but I only touched the wound for a few seconds, the virus on my hand would not remain on the wound, right? However, s...
Dr. Hong Yuanbin Reply:
Hello, the virus that causes warts (commonly referred to as "cauliflower" in this context) is indeed highly contagious, but the infection rate is not 100%. The likelihood of infection depends on factors such as the location of contact, duration of exposure, viral load, ...[Read More] Understanding Infection Risks: Can Brief Contact Transmit Viruses?
Understanding Infection Risks: Concerns About Skin Abrasions and Hygiene
Infection issues The doctor is asking some questions because at that time there was a small abrasion on the penis, and I was worried about infection if touched. If I touched a doorknob and then touched the abrasion, is it still unlikely to contract HPV? Also, I used a tissue to w...
Dr. Hong Yuanbin Reply:
Hello, the two situations you described are indeed unlikely to lead to a cauliflower infection, so there is no need to worry. Thank you for your question.[Read More] Understanding Infection Risks: Concerns About Skin Abrasions and Hygiene
Understanding PEP: Reducing HIV Infection Risk After Exposure
Post-Exposure Prophylaxis (PEP) I would like to inquire about having unprotected intercourse with an unfamiliar male on April 11th at midnight and at 9:10 AM, with the male not knowing his HIV status. I went to the infectious disease department on the same day at 18:30 to receive...
Dr. Gao Jiankai Reply:
Hello, your issue is more related to infectious diseases, so we recommend consulting an infectious disease specialist. The Allergy, Immunology, and Rheumatology Department of Changhua Hospital, Ministry of Health and Welfare, is concerned about you.[Read More] Understanding PEP: Reducing HIV Infection Risk After Exposure
Assessing Infection Risks from Needle Exposure: What You Need to Know
Possibility of infection If a person engages in high-risk behavior, they can use a fourth-generation combo test for screening four weeks later. I would like to ask, if someone accidentally uses a needle that was previously used by an HIV-positive individual for a fingerstick bloo...
Dr. Hong Yuanbin Reply:
Hello, regardless of how small the needle is, as long as it has been used by a patient and has pierced the skin, there is a risk of infection. It is recommended that if the situation you described still requires screening, you should proceed with it. Thank you for your question.[Read More] Assessing Infection Risks from Needle Exposure: What You Need to Know
Concerns About Blood Donation and Infection Risks: A Medical Perspective
Concerns about blood donation? Hello, doctor. I would like to ask, if after donating blood and having my hemoglobin tested, the nurse used a cotton swab to stop the bleeding, but the cotton swab, which was contaminated with my blood, fell onto the table and was then picked up aga...
Dr. Hong Yuanbin Reply:
Hello, HIV is primarily transmitted through sexual contact and bodily fluids. According to your description, it would not lead to HIV infection. Thank you for your question.[Read More] Concerns About Blood Donation and Infection Risks: A Medical Perspective
Assessing Infection Risks: Do You Need Repeat Testing After Potential Exposure?
Infection risk: Is re-examination necessary? On November 9th of last year, I had unprotected oral sex with a sex worker and had vaginal intercourse with a condom twice. However, during the first instance of vaginal intercourse, the condom slipped off after ejaculation and I did n...
Dr. Hong Yuanbin Reply:
Hello, based on your description, since there was still brief contact, it may be worth considering a retest. If the result is still negative, the likelihood of infection should be low. Thank you for your inquiry.[Read More] Assessing Infection Risks: Do You Need Repeat Testing After Potential Exposure?
Understanding Bloodborne Infection Risks in Acupuncture Practices
Hepatitis B/C, HIV, syphilis, bloodborne infections from acupuncture? Hello, doctor. I have a question regarding an incident at an acupuncture clinic. After the acupuncture needles were removed, there was some bleeding. The physician mistakenly used a cotton ball that had been us...
Dr. Hong Yuanbin Reply:
Hello, regarding your questions: First, if your wound has come into contact with another person's blood, there is indeed a risk of bloodborne infection. Second, if the other person is confirmed to be negative for Hepatitis B/C and HIV, then you would not be at risk of in...[Read More] Understanding Bloodborne Infection Risks in Acupuncture Practices
Understanding Bat Bites: Infection Risks and Testing for Rabies
Hello, I am the original asker of 125792? If you are bitten or scratched by a bat that does not have rabies, does that mean you are not infected and everything is fine? Can the infection be detected during the incubation period? I apologize for asking so many questions and causin...
Dr. Liao Zhongxin Reply:
Dear readers, in principle, this is the case. If you have any questions, you can directly contact the Centers for Disease Control or consult the 1922 hotline. Thank you![Read More] Understanding Bat Bites: Infection Risks and Testing for Rabies
Assessing HIV Infection Risk After PEP: Testing Recommendations Explained
Post-exposure prophylaxis (PEP) for HIV should be followed by an RT-PCR test. The date for the COMBO test should be scheduled accordingly? Hello Doctor: I would like to ask about a previous high-risk exposure (due to a condom break). I urgently started post-exposure prophylaxis (...
Dr. Hong Yuanbin Reply:
Hello, based on your description, if both the COMBO and RT-PCR tests are negative and you have already taken preventive medication, the risk of HIV infection is indeed very low. If you still have concerns, it is advisable to undergo a retest in 4-6 weeks. Thank you for your inqui...[Read More] Assessing HIV Infection Risk After PEP: Testing Recommendations Explained
Needle Injury from Broken Chest Drain: Infection Risk and Testing Guide
Injury caused by a chest drainage tube? Today, I accidentally got stabbed by a broken glass tube while cleaning the chest drainage bottle. Should I see an infectious disease specialist for blood tests? The drainage bottle has already been rinsed with clean water and has been left...
Dr. Liao Zhongxin Reply:
Dear readers: Regarding the incident of accidentally being punctured by a broken glass tube while cleaning a chest drainage bottle today, is it necessary to consult an infectious disease specialist for blood tests? The chest drainage bottle has already been rinsed with clean wate...[Read More] Needle Injury from Broken Chest Drain: Infection Risk and Testing Guide
Cat Scratch Injury: What Diabetics Need to Know About Infection Risks
Scratched by a stray cat at Dayeh University? Since I have diabetes, I was scratched by a stray cat while feeding it. The wound is small, but what should I pay attention to? Should I get a tetanus shot? I'm a bit worried about the risk of infection or cat scratch fever.
Dr. Liao Zhongxin Reply:
Dear readers: Regarding the concerns about whether a wound may become infected or if there is a risk of cat scratch fever, according to the Centers for Disease Control data: http://www.cdc.gov.tw A. Transmission methods: Most patients (over 90%) have a history of being licked, b...[Read More] Cat Scratch Injury: What Diabetics Need to Know About Infection Risks
Risks of Reusing Needles in Medical Injections: What You Should Know
Infection issues related to the reuse of needles? Hello, Doctor: I would like to ask you a question regarding an infection. Today, I went to the clinic for a cold, and while the nurse was administering an injection, she missed the vein on the first attempt and directly placed the...
Dr. Liao Zhongxin Reply:
Dear readers, 1. Regarding whether the second injection can be reused without disinfection, you can request the healthcare staff to use new equipment. 2. If you are concerned about infection, you can practice self-health management, such as: taking your temperature (which shou...[Read More] Risks of Reusing Needles in Medical Injections: What You Should Know
Understanding Infection Risks from Shared Needles: What You Should Know
Disease transmission I borrowed a needle from a friend to sew some clothes. About six days later, after rinsing the needle with hot water for a few seconds, I used it to prick a pimple on my nose, which caused some bleeding. Now I'm a bit worried that if there was saliva lef...
Dr. Liao Zhongxin Reply:
Dear readers: Regarding the questions asked, please consider (1) whether your friend has any illnesses and (2) the handling of needles. (1) Whether your friend has any illnesses: If your friend has bloodborne infections such as syphilis, HIV, hepatitis B, or hepatitis C, then w...[Read More] Understanding Infection Risks from Shared Needles: What You Should Know