With the necessary steps, you can provide safe and effective sedation for HIV-positive patients while promoting a culture of inclusivity and respect in your practice.
By Genni Burkhart
This topic is included in DOCS Education's Top 25 Safety Statements, compiled by our esteemed faculty.
The first case of acquired immunodeficiency syndrome (AIDS) was recognized in the U.S. over four decades ago. Thanks to groundbreaking advancements in treatment and prevention, 1.2 million Americans with HIV are now able to lead healthy, fulfilling lives. Despite these strides, knowledge gaps persist, particularly in dentistry.
In 2021, the U.S. reported 32,100 new HIV infections, a year-over-year decline. However, HIV.gov reports that 13% of people with HIV have it and don't know. For dental professionals, this underscores the need for continuing education in infectious disease control to ensure safe, inclusive oral healthcare.
Bridging Knowledge Gaps in Dentistry
Medical advancements have transformed what it means to live with HIV, allowing patients to now thrive with reduced stigma. Yet, education in supporting HIV-positive dental patients remains limited.
A recent study in Frontiers in Public Health1 has shed light on a concerning issue: dental professionals lack experience in handling the oral health aspects of HIV. Though limited, the study highlights the need for increased training to ensure those living with HIV receive optimal care.
The impact of HIV research on oral health cannot be overstated, given these breakthroughs affect oral-systemic health. In particular, those living with HIV/AIDS are at a greater risk of developing various oral health problems due to a weakened immune system.
The National Institutes of Health (NIH) lists these higher-risk oral health problems as follows:
- Aphthous (ulcers)
- Hairy Leukoplakia
- Candidiasis
- Warts
- Periodontitis
- Gingivitis
- Increased cavities
- Dysgeusia (taste alteration)
Thanfully, these issues can be mitigated with continued treatment advancements and the use of antiretroviral therapy (ART).
Balancing Patient Privacy and Care
Foremost, respecting the confidentiality and autonomy of patients is essential, regardless of their HIV status.
Healthcare providers are obligated to ensure patient records, including HIV status, are handled with the highest level of confidentiality. While dental professionals are not legally entitled to a patient’s HIV status, they must obtain accurate medication histories, as certain drugs interact with sedation medications and impact patient safety.
The Health Insurance Portability and Accountability Act (HIPAA) requires dental professionals to obtain patient consent before sharing protected health information (PHI) and to implement secure record-keeping practices. Training staff on HIPAA regulations ensures legal compliance and fosters an environment of respect and confidentiality.
Antiretroviral Drug Interactions
Dental staff should be well-versed in the types of HIV medications. Medication knowledge allows you to adjust sedation care and consider the possible impact the procedure can have on a compromised immune system.
Highly Active Antiretroviral Therapy (HAART) suppresses HIV replication, lowers viral load, and improves immune function. HAART includes:
- Protease inhibitors (PI)
- Nucleoside reverse transcriptase inhibitors (NRTIs)
- Non-nucleoside reverse transcriptase inhibitors (NNRTIs)
- Integrase inhibitors
- Fusion inhibitors
Additionally, liver metabolism and elimination of drugs can be significantly affected by HAART therapy3.
Some drugs used in HAART therapy can make medications stay in the body for a longer time than usual. In contrast, others can cause drugs to be eliminated from the body more quickly, resulting in higher or lower blood levels of medications.
Commonly prescribed antibiotics for dental infections, such as amoxicillin and clindamycin, aren’t usually affected by HAART therapy. As a precaution, patients on HAART therapy should consult with their prescribing physician before taking any medication required for dental procedures.
Enhanced Precautions for HIV-Positive Patients
HIV-positive patients require additional precautions beyond standard universal protocols due to their weakened immune systems. By consulting with their physician, you are able to better assess their immunocompromise levels and determine what procedures are most appropriate. It's also important to understand the patient's history of opportunistic infections, the risk of excessive and prolonged bleeding, and immunosuppression associated with neutropenia, which can be determined through a recent CBC with differential.
Given all of this, most HIV-positive patients, even if symptomatic, can still be safely treated in a standard dental setting.
Treatment considerations include2:
- Pre-treatment antibacterial rinses to lower bacterial load, especially for periodontal disease patients.
- Routine six-month recall visits, with three-month intervals for severely immunosuppressed patients (CD4 <100).
- Emphasizing oral hygiene to slow disease progression and maintain health.
- Screening for co-infections (e.g., Hepatitis B, Hepatitis C, Tuberculosis) and following preventive protocols.
Even if the patient appears healthy, oral manipulation can lead to infection. People with low levels of neutrophils3 are especially susceptible and may need antibiotics before their dental procedure. The number of neutrophils is critical and is the main factor in determining the risk of infection from dental treatments.
Moreover, HIV weakens the immune system's ability to fight infections, making it even more critical to minimize potential risks associated with sedation medications and dental procedures. Therefore, staff must follow strict infection control measures to prevent the spread of disease to and from the patient. These measures include using appropriate protective equipment such as gloves, masks, and gowns and carefully handling and disposing of medical waste.
Ensuring Positive Outcomes
By understanding the precautions necessary for HIV-positive sedation patients, you can provide safe, high-quality, inclusive care to people who are incorrectly stigmatized.
As such, everyone on your dental team plays a critical role in ensuring patients, including HIV-positive ones, feel heard, valued, and empowered in their oral healthcare journey. Openly discussing the procedure, its implications, and the patient's unique health status fosters trust and enables safe treatment planning. By staying informed and adapting strategies, you can elevate the standard of care, ultimately improving patient outcomes and reinforcing a culture of excellence.
Continuing Education for Dental Professionals
For dental professionals looking to expand their knowledge and expertise in infection control, DOCS Education offers the Practical Infection Control course for 4 CE credits. This comprehensive course provides in-depth training on preventing the spread of infectious diseases in dental practices, including best practices for treating immunocompromised patients.
Understanding the unique needs of HIV-positive patients and staying informed about infection control guidelines is elemental to providing the highest standard of care. This course equips dental professionals with the knowledge to implement stringent infection control measures that ensure patient and provider safety.
Visit DOCS Education—Practical Infection Control to learn more about how this course can enhance your patient care.
Author: With over 14 years as a published journalist, editor, and writer, Genni Burkhart's career has spanned politics, healthcare, law, business finance, technology, and news. She resides in Northern Colorado, where she works as the editor in chief of the Incisor at DOCS Education.
References:
- Ahmed MM. Dentists and dental hygienists’ comprehension of HIV infection associated periodontal implications and management. Front Public Health. Published online April 4, 2024. doi:10.3389/fpubh.2024.1370112
- County of San Diego. (2011). Practice guidelines for the treatment of HIV patients in general dentistry. San Diego County Standards of Care Dental Working Group
- Little, J.W., Falace, D.A., Miller, C.S., Rhodus, N.L. AIDS, HIV Infection, and Related Conditions. Chapter 19 in Dental Management of the Medically Compromised Patient. 7th edition. Mosby Elsevier, St. Louis, MO, 2008, pp.280–301.
