HIV Treatment Guidelines in Zimbabwe

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Questions and Answers

The National Medicine and Therapeutics Policy Advisory Committee is abbreviated as what?

  • NMTPAC (correct)
  • HIV
  • AIDS
  • STI

ARVs cure HIV and AIDS

False (B)

What is the WHO definition of treatment adherence?

Treatment adherence is defined as 'the extent to which a person's behaviour-taking medications, following a diet and/or executes lifestyle changes corresponds with agreed recommendations from a health care provider.

What is the full definition of 'VEN' classification when prioritising medicine selection?

<p>Vital, essential, necessary (A)</p> Signup and view all the answers

Which of the following is the goal of the Ministry of Health and Child Care (MOHCC) by 2030?

<p>To ensure 95% of all people living with HIV know their HIV status (A)</p> Signup and view all the answers

Retesting people on ART is recommended.

<p>False (B)</p> Signup and view all the answers

According to the guidelines, what is an important aspect to consider in relation to adolescents and HIV status?

<p>That adolescents should be involved in discussions about HIV testing, and their HIV status should be disclosed to them (C)</p> Signup and view all the answers

What is the preferred first-line regimen?

<p>Tenofovir (TDF) plus Lamivudine (3TC) plus Efavirenz (EFV) (D)</p> Signup and view all the answers

What does the guideline say about all HIV positive pregnant and breastfeeding women and ART?

<p>They should initiate lifelong ART as soon as possible after their HIV positive status is confirmed. (C)</p> Signup and view all the answers

What medication should always be provided at first contact with an exposed infant or infected child?

<p>Always initiate Co-trimoxazole prophylaxis at first contact with an exposed infant or infected child (A)</p> Signup and view all the answers

When starting PrEP, which of these is a contraindication?

<p>All of the above (D)</p> Signup and view all the answers

What does the guidance say about health care workers who are breastfeeding and HIV exposure?

<p>Healthcare workers who are breastfeeding should consider discontinuing breastfeeding following exposure to HIV (C)</p> Signup and view all the answers

In the context of HIV Testing Services (HTS), what constitutes the MOST critical element of 'Comfort' provided during testing for a woman in early labour?

<p>Adjusting the pace and content of counselling to align with the woman's comfort level and physiological state, accounting for contractions. (C)</p> Signup and view all the answers

A healthcare facility is implementing Provider-Initiated Testing and Counselling (PITC). To MOST effectively identify new HIV cases, in which of the following settings should PITC be prioritized, considering resource constraints and epidemiological impact?

<p>Targeted testing within malnutrition clinics, STI clinics, and TB services alongside antenatal care and services for vulnerable populations. (B)</p> Signup and view all the answers

When implementing HIV Self-Testing (HIVST), which strategy would MOST effectively address the ethical concern of potential psychological distress resulting from a positive self-test result in a remote setting with limited access to immediate counseling services?

<p>Distribution of HIVST kits coupled with comprehensive information packages including helpline numbers, linkage to care pathways, and psycho-social support resources. (A)</p> Signup and view all the answers

In a resource-limited setting, what innovative strategy could be MOST ethically and effectively employed to extend HIV testing services to hard-to-reach populations, while maintaining client confidentiality and ensuring linkage to care?

<p>Establishing confidential, community-based distribution networks for HIV self-testing kits, coupled with peer-led support groups and facilitated referrals to treatment services. (D)</p> Signup and view all the answers

Within the framework of community-based HTS, which approach MOST effectively balances the dual mandates of maximizing testing coverage and ensuring the privacy of individuals being tested, particularly in contexts where stigma associated with HIV remains prevalent?

<p>Promoting discreet, self-initiated testing options, such as HIV self-testing kits distributed through trusted community pharmacies and NGOs, coupled with confidential counseling hotlines. (A)</p> Signup and view all the answers

A recent meta-analysis reveals that while Provider-Initiated Testing and Counseling (PITC) significantly increases testing rates, it paradoxically reduces linkage to care rates compared to client-initiated testing. Which intervention strategy would MOST effectively address this paradoxical outcome?

<p>Refining provider training programs to emphasize motivational interviewing techniques and address implicit biases that may contribute to differential treatment recommendations. (A)</p> Signup and view all the answers

Given the evolving landscape of HIV testing technologies, what novel, ethically sound, and technologically feasible approach could MOST effectively overcome geographical barriers and resource limitations to provide comprehensive HTS coverage in remote, underserved rural communities?

<p>Training community health workers to perform high-sensitivity point-of-care nucleic acid amplification tests (NAATs) using portable, battery-powered devices with real-time data transmission to a central server. (C)</p> Signup and view all the answers

In a setting where resources for post-test counseling are severely limited, what innovative strategy could be MOST effective in ensuring all clients, particularly those testing positive, receive adequate psychosocial support and linkage to care?

<p>Training a cadre of peer counselors from the community to provide ongoing support and facilitate access to available services. (C)</p> Signup and view all the answers

In a scenario where a 15-year-old adolescent tests positive for HIV, what is the most ethically sound and guideline-adherent approach to delivering the test results, considering the complexities of adolescent autonomy and parental rights?

<p>Offer the test results to the adolescent in consultation with their parents, guardians, or caretakers, ensuring a supportive environment for post-test counselling involving both the adolescent and their parent/guardian. (C)</p> Signup and view all the answers

What is the MOST critical component of WHO's '5 Cs for HTS', given the potential ramifications for individual and public health outcomes?

<p>Correct HIV test results, because misdiagnosis has significant cost. (A)</p> Signup and view all the answers

Within the Zimbabwean healthcare context, what is the nuanced implication of the acronym 'SEQAAAR' beyond its literal expansion?

<p>It represents an idealistic, yet practically unattainable, benchmark for pharmaceutical supply chain management, given resource constraints and logistical challenges. (B)</p> Signup and view all the answers

What is the MOST effective method to ensure sustainable quality assurance in HIV testing services, considering resource constraints and varying levels of healthcare infrastructure?

<p>Implementation of a comprehensive quality management system encompassing both internal and external quality assurance measures, adhering to national algorithms and standard operating procedures. (B)</p> Signup and view all the answers

Considering the multifaceted role of NMTPAC within the Zimbabwean healthcare system, what is the most critical, yet often understated, challenge it faces in updating and implementing ART guidelines?

<p>Balancing the imperative of adhering to international best practices with the need to adapt guidelines to the specific epidemiological and socio-cultural context of Zimbabwe. (C)</p> Signup and view all the answers

In the context of limited resources and the imperative for standardized HIV testing procedures, what represents the OPTIMAL strategy for ensuring quality in HIV testing services (HTS)?

<p>Permitting only providers demonstrating competence through standardized training to conduct testing, ensuring strict adherence to national testing algorithms and standard operating procedures. (B)</p> Signup and view all the answers

Which of the following strategies MOST comprehensively addresses the logistical challenges associated with maintaining HIV testing kit integrity, particularly in resource-limited settings with unreliable infrastructure?

<p>Implementing a ‘first-expire, first-out’ (FEFO) stock management system, combined with temperature monitoring during transportation and storage, alongside regular audits to identify and rectify lapses in protocol. (B)</p> Signup and view all the answers

In the context of HIV/AIDS treatment in Zimbabwe, what is the most significant limitation of relying solely on acronyms and abbreviations, such as those listed in the guidelines, for communication among healthcare providers?

<p>The potential for misinterpretation or confusion, especially among newly trained or less experienced healthcare workers, leading to errors in diagnosis and treatment. (C)</p> Signup and view all the answers

Given the dynamic nature of antiretroviral therapy (ART), what guiding principle is paramount in ensuring long-term virological suppression and minimizing the development of drug resistance?

<p>Selecting potent regimens with a manageable adverse event profile, reduced pill burden through fixed-dose combinations (FDCs), and ensuring accessibility and affordability. (B)</p> Signup and view all the answers

When considering the NMTPAC's process of allocating chapters to members based on expertise, what potential bias must be actively mitigated to ensure comprehensive guideline updates?

<p>The inherent limitations of expertise-based assignments, which may overlook critical interdisciplinary connections and holistic considerations. (A)</p> Signup and view all the answers

Given the dynamic nature of HIV research, what inherent challenge does the NMTPAC face in ensuring that the ART guidelines remain current and relevant, particularly in resource-constrained settings?

<p>The need to balance the adoption of cutting-edge advancements with the practical limitations of existing infrastructure, workforce capacity, and drug supply chains. (C)</p> Signup and view all the answers

In the context of ART, what is the MOST compelling rationale for prioritizing fixed-dose combinations (FDCs)?

<p>FDCs reduce pill burden, potentially improving adherence and simplifying treatment regimens. (D)</p> Signup and view all the answers

With the numerous acronyms, consider a scenario where a healthcare worker confuses 'OI' (Opportunistic Infection) with 'OI' (Oil Immersion) in a lab request. What systemic safeguard would best prevent potential clinical missteps due to such ambiguities?

<p>Establishing a verification protocol where a second healthcare worker confirms the meaning of all acronyms used in patient care. (A)</p> Signup and view all the answers

A healthcare facility is implementing a new ART program in a resource-constrained setting. Which of the following represents the MOST STRATEGIC approach to ensuring the program's long-term success and sustainability?

<p>Adopting a holistic strategy that integrates potent, well-tolerated regimens, minimizes pill burden through FDCs, and ensures both accessibility and affordability of medications. (D)</p> Signup and view all the answers

Considering the acronym 'VEN' (Vital, Essential, Necessary) classification, what implicit ethical consideration arises when applying this framework to prioritize medicine selection within a resource-scarce environment?

<p>Upholding the principles of distributive justice and ensuring equitable access to essential medicines for all members of society. (A)</p> Signup and view all the answers

If NMTPAC guidelines recommend a specific ARV regimen based on international best practices, yet local resistance patterns suggest decreased efficacy, what course of action balances adherence to guidelines with patient-specific needs?

<p>Consult with an expert panel of infectious disease specialists to determine the most appropriate course of action, considering both the guidelines and the available evidence on local resistance. (A)</p> Signup and view all the answers

In a scenario where budget cuts necessitate rationing of certain ARVs, what ethical framework should NMTPAC employ, to minimize morbidity and mortality, while maintaining public trust?

<p>Prioritize treatment for those who are most vulnerable and have the greatest need, regardless of their likelihood of achieving viral suppression. (C)</p> Signup and view all the answers

In a resource-constrained setting with high HIV prevalence, which of the following strategies would be the MOST ethically defensible and epidemiologically sound approach to allocating limited retesting resources for verification of HIV-negative status?

<p>Prioritize retesting for individuals in key populations with self-identified recent suspected exposure, balancing individual risk mitigation with efficient resource utilization. (B)</p> Signup and view all the answers

Given the limited resources and infrastructure in Zimbabwe, what innovative telemedicine strategy could be implemented to enhance the reach and effectiveness of ART adherence programs, while minimizing costs and logistical challenges?

<p>Develop a mobile app that sends automated reminders, educational messages, and allows for secure communication with healthcare providers. (B)</p> Signup and view all the answers

Considering the multifaceted vulnerabilities of adolescent girls and young women (AGYW) to HIV infection, which intervention strategy would MOST comprehensively address the synergistic effects of biological susceptibility, sociocultural norms, and economic disparities?

<p>A multi-pronged approach encompassing economic empowerment initiatives, gender-transformative interventions addressing power imbalances, and integrated sexual and reproductive health services tailored to AGYW. (B)</p> Signup and view all the answers

Given the documented disparities in HIV testing uptake between men and women, which of the following strategies represents the MOST effective approach to increase engagement of men in HIV testing services within high-prevalence settings?

<p>Establish male-friendly HIV testing clinics with extended hours, culturally sensitive staff, and tailored health promotion messages. (B)</p> Signup and view all the answers

Considering the recommendation to encourage couples to test together, what strategic refinement would MOST effectively address potential power dynamics and ensure equitable access to HIV testing and counseling services within the context of intimate partner violence?

<p>Offering separate, confidential pre- and post-test counseling sessions for each partner, with tailored support and referral pathways for intimate partner violence screening and intervention. (B)</p> Signup and view all the answers

In the context of retesting for the HIV window period, what advanced diagnostic strategy would offer the MOST accurate and timely identification of acute HIV infection, particularly among individuals with recent high-risk exposure?

<p>Fourth-generation antigen/antibody combination assays, followed by confirmatory HIV RNA viral load testing for reactive results. (A)</p> Signup and view all the answers

Given the disproportionate burden of HIV among key populations, what comprehensive, evidence-based framework would MOST effectively guide the development and implementation of targeted HIV prevention and treatment programs to address their unique needs and challenges?

<p>A community-led, human rights-based approach that prioritizes stigma reduction, access to culturally competent services, and meaningful involvement of key populations in program design and implementation. (C)</p> Signup and view all the answers

Considering the imperative of preventing mother-to-child transmission (PMTCT) of HIV, which advanced monitoring and evaluation strategy would provide the MOST granular and actionable insights into program effectiveness and identify areas for targeted improvement?

<p>Real-time monitoring of the PMTCT cascade, with disaggregated data on each step (testing, ART initiation, adherence, viral suppression, infant testing), coupled with qualitative assessments of barriers and facilitators at each stage. (C)</p> Signup and view all the answers

In a scenario where resource limitations necessitate a choice between expanding HIV testing services (HTS) for pregnant women, and enhancing support for breastfeeding women to remain on ART and adhere to treatment, which strategy aligns BEST with BOTH ethical principles of beneficence, and the dual goals of maximizing maternal health and minimizing infant HIV transmission risk?

<p>Prioritize support for breastfeeding women on ART, as sustained viral suppression minimizes transmission risk through breast milk and improves maternal health outcomes. (B)</p> Signup and view all the answers

Given the evolving landscape of PMTCT strategies, what key paradigm shift did the WHO 2015 ARV guidelines introduce regarding the treatment of HIV-positive pregnant and breastfeeding women?

<p>A transition from 'options' for PMTCT to a universal lifelong ART provision, irrespective of immune status or clinical staging, for all HIV-positive pregnant and breastfeeding women. (C)</p> Signup and view all the answers

In the context of the 'Treat All' initiative, what is the recommended protocol for initiating ART in newly diagnosed individuals, while acknowledging potential patient readiness challenges?

<p>Provide comprehensive counselling upon HIV diagnosis and aim to initiate ART within one week, while offering ongoing counselling and support for those not yet ready. (C)</p> Signup and view all the answers

Considering the imperative to retest individuals before ART initiation, which methodological approach is deemed most rigorous to minimize the risk of diagnostic error?

<p>Retesting conducted by a different service provider, ideally using a different specimen type, to enhance the reliability of the HIV diagnosis. (C)</p> Signup and view all the answers

Given the comprehensive approach to PMTCT in Zimbabwe, what best encapsulates the combined strategies employed to prevent vertical HIV transmission?

<p>A multifaceted approach encompassing primary prevention, prevention of unintended pregnancies, ARV prophylaxis/lifelong ART, safer infant feeding practices, and comprehensive family care. (B)</p> Signup and view all the answers

In managing HIV/HBV co-infected individuals with evidence of severe chronic liver disease, what therapeutic strategy should be prioritized?

<p>Prioritize initiating ART with a regimen containing agents active against both HIV and HBV, such as tenofovir-based therapy, to address both infections simultaneously. (C)</p> Signup and view all the answers

Considering the multifaceted benefits of universal ART, what is the primary rationale for prioritizing immediate treatment initiation in individuals with advanced HIV clinical disease (WHO stage 3 or 4)?

<p>To rapidly improve individual clinical outcomes, reduce opportunistic infections, and decrease overall HIV transmission rates within the community. (C)</p> Signup and view all the answers

Beyond pregnant/breastfeeding women, active TB, and sero-discordant couples, which of the following now represents a MOST critical population subgroup meriting immediate ART initiation, irrespective of CD4 count, demanding policy adaptation and resource allocation?

<p>Individuals co-infected with HBV and exhibiting evidence of significant chronic liver disease, underscoring the importance of integrated HIV/HBV management. (D)</p> Signup and view all the answers

Given the emphasis on comprehensive care, what specific intervention should be integrated into the management of HIV-positive pregnant women who are also diagnosed with syphilis?

<p>Provide immediate and complete treatment for syphilis using appropriate penicillin regimens, alongside ART, to prevent congenital syphilis and adverse pregnancy outcomes. (D)</p> Signup and view all the answers

In a resource-constrained setting, a pregnant woman on ART presents with an initial viral load (VL) of 1500 copies/ml at her first antenatal visit. After one month of Enhanced Adherence Counseling (EAC), a repeat VL remains >1000 copies/ml. Which of the following actions is MOST critical, assuming limited access to genotypic resistance testing?

<p>Assess for potential drug-drug interactions, particularly with commonly prescribed supplements, and optimize ART dosing based on pharmacokinetic principles. (D)</p> Signup and view all the answers

A pregnant woman, newly diagnosed with HIV at 28 weeks gestation, initiates ART on the same day. At 3 months post-ART initiation, her viral load is 900 copies/ml. What is the MOST appropriate next step in her management?

<p>Continue the current ART regimen and repeat viral load testing every 6 months throughout pregnancy and breastfeeding. (D)</p> Signup and view all the answers

An HIV-positive pregnant woman on a stable ART regimen with a consistently suppressed viral load (<50 copies/mL) throughout her pregnancy. However, she experiences a sudden, unexplained rise in viral load to 600 copies/mL at 34 weeks gestation. Which investigation is MOST crucial at this juncture?

<p>Perform a genotypic resistance test to assess for the emergence of drug resistance mutations, while simultaneously intensifying adherence counseling. (B)</p> Signup and view all the answers

Consider a pregnant woman with a history of prior ART exposure and documented multi-drug resistance. Her baseline viral load at the first ANC visit is 50,000 copies/mL. Despite tailored ART regimen based on resistance testing and intensive adherence support, her viral load remains above 1000 copies/mL at the 3-month mark. What advanced intervention should be prioritized, provided resources allow?

<p>Initiate therapeutic drug monitoring (TDM) to optimize the dosing of each antiretroviral medication in her regimen. (A)</p> Signup and view all the answers

A healthcare provider in a rural clinic initiates ART for a newly diagnosed pregnant woman. Six months postpartum, the woman's viral load is undetectable. However, due to logistical challenges and stigma, she discloses inconsistent adherence during the breastfeeding period. What is the MOST appropriate long-term monitoring strategy for this mother-infant pair?

<p>Transition the mother to a long-acting injectable ART formulation to bypass adherence challenges, while continuing standard infant prophylaxis and monitoring. (A)</p> Signup and view all the answers

An HIV-positive woman, previously on ART, presents in early labor at a rural clinic. Point-of-care viral load testing, while available, is backlogged due to a power outage. Her last documented viral load (6 months prior) was undetectable. She reports inconsistent ART adherence over the past month due to unforeseen circumstances. What immediate intervention strategy is MOST prudent?

<p>Initiate an intravenous zidovudine (AZT) infusion for the mother during labor and continue ART prophylaxis for the infant after birth. (B)</p> Signup and view all the answers

A 24-year-old HIV-positive pregnant woman, already on ART, presents at 36 weeks gestation with a viral load of 1200 copies/mL. She reports perfect adherence. Resistance testing reveals no mutations. Which of the following is the MOST appropriate next step?

<p>Order therapeutic drug monitoring (TDM) to assess ART drug levels and adjust dosing accordingly. (C)</p> Signup and view all the answers

An HIV-positive pregnant woman on long-term ART presents to the clinic at 8 weeks gestation. Her viral load is undetectable, and she reports excellent adherence. She is also taking several herbal supplements recommended by a traditional healer. What is the MOST appropriate course of action regarding her medications?

<p>Refer her to a specialist in integrative medicine to assess the safety and potential interactions of the herbal supplements with her ART regimen. (A)</p> Signup and view all the answers

Consider an HIV-positive woman who is virally suppressed on ART and is planning a pregnancy. She expresses concern about potential teratogenic effects of her current ART regimen. What strategy is MOST appropriate for preconception counseling?

<p>Provide a comprehensive review of the teratogenic potential of each drug in her regimen and discuss alternative options with the lowest risk profile, considering her resistance history and virological control. (C)</p> Signup and view all the answers

In a low-resource setting with limited viral load monitoring capacity, an HIV-positive pregnant woman initiates ART in her third trimester. Due to logistical constraints, a 3-month viral load assessment is not feasible. Which surrogate marker, if available, would provide the MOST valuable information about her response to ART before delivery?

<p>CD4+ T-cell count (A)</p> Signup and view all the answers

Flashcards

HIV Testing Services (HTS)

HIV testing and counseling, disclosure, adherence support and linking to prevention, treatment and care services.

6 Core Principles of HTS (6Cs)

Consent, Confidentiality, Counselling, Comfort, Correct results, Connection to care and prevention services.

Provider Initiated Testing and Counselling (PITC)

Testing approach where healthcare providers initiate HIV testing for all clients in clinical settings.

HIV Self-Testing (HIVST)

A process where a person collects their own specimen, performs a test and interprets the result.

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Importance of follow-up after HIVST

To confirm a positive self-test result, and to link to treatment and care.

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Key messages after positive HIV test

Treatment is available, preventing health worsening and onward transmission, and allows a long and fulfilling life.

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National HIV Testing Algorithm

Serial testing using Determine or SD bioline, followed by Chembio/First response. Discordant results require repeat testing and possible INSTI test.

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Priority Populations for HTS

Infants/children, adolescents/youth, pregnant/breastfeeding women, men, couples, and key populations.

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Retesting

Using the same testing algorithm on a second specimen from the same individual.

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When to retest

To verify a positive result and before ART initiation.

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Importance of Linkage to Care

Linkage connects those testing for HIV to appropriate services.

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Disclosure of HIV Status

Sharing one's HIV test result with a third party.

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Disclosure to Children/Adolescents

Informing a child/adolescent of their HIV status, adjusted to their maturity level..

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Role of Health Workers in Disclosure

Healthcare providers should encourage/support the client to disclose to significant others.

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Quality Assurance in HTS

Assuring correct HIV test results through quality management systems.

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Guiding Principles for Effective ART

Potency of regimens, minimum adverse events and affordability.

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How ART works

Suppresses viral replication and allows the immune system to recover.

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Goals of ART

Maximally suppress HIV replication, restore immune function, reduce morbidity/mortality, improve quality of life, and prevent HIV transmission.

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"Treat All" Recommendation

All individuals with a confirmed HIV diagnosis should be initiated on ART, regardless of WHO clinical stage or CD4 count.

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Management of patients not ready to start ART immediately

Counseling support and ongoing assessment of readiness.

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Importance of Rapid ART Initiation

Reduces the time between HIV diagnosis and ART initiation.

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Priorities for ART Initiation

Active TB disease, pregnancy and breast-feeding, sero-discordant relationships, HBV co-infection with severe liver disease

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Main Strategies of PMTCT Program

Primary prevention, preventing unintended pregnancies, preventing HIV transmission, and providing comprehensive care.

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Lifelong ART for Pregnant/Breastfeeding Women

Offering lifelong ART to all HIV positive pregnant and breast-feeding women.

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Service Package for HIV Positive Pregnant Women

HIV prevention, discussion of childbirth plans, ARV drugs, partner testing, TB screening, maternal nutrition, infant-feeding advice and family planning.

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Turnaround time for confirmed case to ART initiation

Assess the patient in a week and initiate the patient in a short space of time.

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When to retest previously HIV-negative women

First trimester, third trimester/delivery, 6 weeks post-natal and 6 monthly during the breastfeeding period.

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Preferred ART Regimen for Pregnant/Breastfeeding Women

TDF + 3TC+ EFV600.

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Viral Load Testing in Pregnancy

Assess risk of transmission. For HIV infected pregnant and lactating women on ART.

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Viral Monitoring for Pregnant/Breastfeeding Women:

At first ANC, repeat every 6 month for < 1000 copies/ml and assess with enhanced adherence counselling for > units of copies/ml.

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3TC

Lamivudine

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ABC

Abacavir

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ARVs

Medicines for treating HIV

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AZT

Zidovudine

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CHBC

Community- and home-based care

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CD4

Cluster of differentiation 4

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EFV

Efavirenz

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EID

Early infant diagnosis

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FDC

Fixed-dose combination

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MOHCC

Ministry of Health and Child Care

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Shared Confidentiality

Information shared in counselling is kept private, within legal and ethical limits.

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Pre-test Counselling

Counseling offered before an HIV test, can be individual, as a couple, or in a group.

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Post-test Counselling

Counseling after an HIV test result, offered individually or as a couple.

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HTS during Labor

Offering HIV testing during the early stage of labor, considering the woman's comfort.

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Linkage to Services

Ensuring connections to HIV prevention for negative results and treatment for positive results.

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Routine HIV Testing

Routine HIV testing offered to all clients in clinical settings.

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Community-based HTS

Testing done beyond the walls of facility, closer to the population.

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Testing Infants/Children

Test to know HIV status and link to care.

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Adolescent Girls & HIV

Young women at high HIV risk due to biology, early sex, coercion.

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HIV Testing in Pregnancy

Pregnant women knowing status to prevent mother-to-child transmission.

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Retesting Breastfeeding Women

To be re-tested every 6 months for breastfeeding.

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Engaging Men in HTS

Men are less likely to know their HIV status.

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Couples Testing

Encourage testers to test with their sexual partners.

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Key Populations & HIV

Disproportionately affected, limited access to services.

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Retesting after Negative Result

Not needed unless recent suspected exposure.

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HIV Testing for <16s

For adolescents under 16, test results should be given with parental/guardian consultation.

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HIV Testing for 16+

Adolescents 16+ can receive results alone, but can choose parental/guardian involvement.

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Disclosure Benefits

Adolescents/youth should be offered health benefits of disclosing HIV status.

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Supporting Disclosure

Health workers support parents/guardians who struggle with disclosure.

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QA Systems for HTS

Internal and external systems to verify testing accuracy.

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HTS Testing Standards

Testing must follow algorithm/SOPs, and sites must meet minimum standards.

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Principles of effective ART

Regimens should be potent, have minimal side effects, a low pill burden and cost effective

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"Treat All" Strategy

All individuals diagnosed with HIV should start ART, regardless of WHO stage or CD4 count.

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Retesting before ART

Retesting all people newly and previously diagnosed with HIV before they initiate ART.

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Priority ART Initiation

Individuals with advanced HIV (WHO stage 3 or 4) or CD4 count ≤ 350 cells/mm3, should initiate ART as a priority.

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Immediate ART

TB, Pregnancy, sero-discordant couples and HBV co-infection should start ART immediately without CD4 count consideration.

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ART initiation timeline

Counseling, ART initiation within a week, and ongoing support for those not immediately ready.

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ART for Pregnant Women

Pregnant and breastfeeding women should be started ART on the same day of HIV diagnosis.

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PMTCT

Prevention of mother-to-child transmission of HIV.

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Lifelong ART for PMTCT

Providing lifelong ART for all HIV-positive pregnant and breastfeeding women.

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VL check at first ANC

For HIV+ pregnant/lactating women on ART, check viral load (VL) at the first ANC visit.

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High VL management (>1000)

If VL > 1000 copies/ml, explore reasons, start enhanced adherence counseling, and repeat VL after 1 month.

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Low VL Monitoring (<1000)

If VL < 1000 copies/ml in HIV+ pregnant/lactating women repeat VL every 6 months throughout pregnancy and breastfeeding.

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VL test after ART initiation

Newly identified HIV pregnant women or those initiating ART during pregnancy should have a VL test 3 months after starting ART.

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VL Management protocols after ART

Management is the same for VL>1000 or <1000 similar to women already on ART

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High VL before delivery

If VL > 1000 copies/ml during the last 4 weeks before delivery, risk of transmission is high therefore infant is high risk.

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ART duration and infant risk

Infant born to HIV infected woman who has received less than 4 weeks of ART at the time of delivery are considered high risk.

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New diagnosis during labor

Infant born to a newly diagnosed HIV infected woman during labor is consdered high risk.

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Identifying Low-Risk Infants

Infants NOT meeting 'high-risk' criteria are classified as ‘low-risk’ infants.

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Frequency of VL tests.

Repeat VL every 6 months during pregnancy and breastfeeding if VL<1000 copies/ml.

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Study Notes

CHAPTER 2: HIV Testing Services (HTS) for Children, Adolescents and Adults and Linkage to Prevention and Treatment (Continued)

Service Delivery Approaches for HTS (Continued)

  • HIV self-testing (HIVST) refers to a process in which a person collects his or her own specimen (oral fluid or blood) and then performs a test and interprets the result, often in private or with someone he or she trusts.
  • HIVST should be offered as an additional approach to HIV, but does not provide a definitive HIV-positive diagnosis; a reactive (positive) self-test result always requires further testing from a trained testing provider using the relevant validated national testing algorithm.
  • People who test positive need to confirm the positive test at a health facility and if they test positive with confirmatory test they are then linked to treatment and care.
  • Proposed distribution models for HIVST include:
    • Community Based Distributors Agents chosen by the Communities (can be village health workers, behaviour change facilitators)
    • New Start Network
    • VMMC mobilizers and at VMMC sites
    • Clinics for key populations
    • Public Health Institutions including ANC sites for pregnant women
    • Private Sector Pharmacies
  • The Ministry is in the process of mobilizing funds to procure self-testing kits for scale up of HIVST and models may change based on evidence gathered.

The HIV Testing Service Package

  • Encompasses pre-test information, conducting the HIV test, post- test counselling and follow up counselling and referrals.
  • Messages to be given in the post test counselling for those testing positive:
    • Treatment is available for all people living with HIV
    • Starting treatment as soon as possible will prevent your health from worsening and also prevent transmission to others
    • Taking ART properly will allow you to live a long and fulfilling life

HIV Testing Algorithm

  • The National HIV Testing Algorithm for children over 18 months involves serial testing with Determine or SD bioline followed by Chembio/First response.
  • If results are discordant the two tests are repeated in parallel.
  • If still discordant a third test (INSTI) is performed.
  • Report negative results if negative and if positive, retesting in 14 days.

Priority Populations for HTS Considerations

  • Infants and children get exposed to HIV mainly from their infected mothers and should be tested to determine their HIV status and link them appropriately to care and treatment.
  • Adolescent girls and young women are particularly vulnerable to HIV infection, and early sexual activity.
  • Partner testing encourages individual testers to test together with their sexual partners as couples.
  • Key populations are disproportionately affected by HIV and have limited access to HIV prevention, care and treatment services and need friendly or appropriate services.

Retesting

  • Retesting is not necessary for most people who test HIV-negative, but should only be done for a small minority who identify a specific recent suspected exposure.
  • Retesting refers to using the same testing algorithm on a second specimen from the same individual, particularly with no on-going HIV risk.
  • The revised guidelines direct retesting all people newly and previously diagnosed with HIV before they initiate ART, ideally by a different service provider with a different specimen.
  • Retesting people on ART is not recommended with potential risks of incorrect diagnosis.

Linkages to HIV Prevention and Care Services by HIV Test Status

  • HIV positive referrals should be provided for;
    • Male and female condoms and condom-compatible lubricants
    • Harm reduction for people who use drugs
    • Behavioural interventions to support risk reduction, particularly for people with HIV and key populations
    • Antiretroviral therapy
  • HIV negative referrals should be provided for;
    • PEP following suspected exposure
    • VMMC
    • PrEP for people at substantial ongoing risk
    • Contraception and brief sexuality counselling
    • Cervical cancer screening and STI screening
  • All partners and family members should be tested, to include partner notification and index case testing.

HIV Retesting Recommendations by Population

  • Offer retesting at least annually for general population not at ongoing risk
  • For Individuals with Inconclusive HIV test results, retest after 14 days
  • For Individuals on PEP, retest at 3 months and 6 months after the initial test
  • For Individuals on PreP, retest after every 3 months
  • Retesting according to risk assessments for key populations (suggest three months)
  • For HIV-negative pregnant women and lactating women;
    • Retest previously HIV-negative women in the first trimester of pregnancy and at third trimester/ or at delivery;
    • Again at 6 weeks post-natal and 6 monthly during the breastfeeding period, and when visiting to EPI and 6 weeks( DTP) and at 9 months (measles).

Disclosure of HIV Status

  • Disclosure is the process through which a client shares information about their HIV test result with significant others or a third party, with goal is to share one's challenges and enable access to care.
  • Health care providers should encourage and support the client to disclose to significant others, while health workers make available on-going support and counselling for the family as necessary.
  • Adolescents below 16 years should be offered their HIV test results in consultation with their parents, guardians, or caretakers and Adolescents and youth should be counselled about the potential health benefits of disclosing their HIV.

Quality Assurance

  • Ensuring correct HIV test results is a priority and a crucial component of WHO's 5 Cs for HTS.
  • All sites offering HTS will be accredited to ensure that they meet the minimum standard to provide quality testing.
  • Testing will be conducted only by providers who are trained and are competent.

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