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IAS Education Programme at ICASA 2008 Lessons from Practice Paula Munderi. Background – what you have told us. Clinical Care Workers ART clinics – mainly public sector (NGO) Large Clinics (hundreds of patients) More women than men Some children
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IAS Education Programme at ICASA 2008 Lessons from Practice Paula Munderi
Background – what you have told us • Clinical Care Workers • ART clinics – mainly public sector (NGO) • Large Clinics (hundreds of patients) • More women than men • Some children • National ART Guidelines – basis WHO PH approach
Where do your patients come from ? • Clinical services (through PITC) • VCT services • CBOs of PWA • Other programs • PMTCT program • Nutrition rehabilitation centers - paediatrics
Initiation of ART – how do you assess your patients? • Clinical Staging • CD4 guided staging (<200 / <350) • VL – limited to research facilities • Baseline clinical tests • FBC, Liver function, Renal Function, Pregnancy Test, CXR ? Access to lab tests limited ? Lipids / Glucose – in the long term for PIs • ART preparedness & Counseling emphasized
The Selection of ARVs you use • 1st Line • 2NRTI + NNRTI • Stavudine / Zidovudine / Lamivudine • N[d4T/AZT/3TC + NVP/EFV] • 2nd Line • 2NRTI + bPI [Abacavir/ Tenofovir/ ddI + rLPV / NFV] Limited formulary – Focused procurement & Training ? The role of new ARVs
How you follow up your patients • Disease progression • Clinical assessment • CD4 • VL ? • Side Effects • FBC, Liver and Renal function, Lactate • Adherence • Appointment keeping • Patient self report • Pill counts Monthly to 3 monthly visits ‘Fast Track Nurses’ for stable patients
Some of the challenges you have in common …. • Human Resources • Maintaining adherence – stigma, distance, SE’s • Family treatment – children • Access to medicines & Access to monitoring tests • Specialist support and referral for complex cases • Maintaining risk reduction and prevention • Alchohol and substance abuse • Alternative medicine: traditional / religious • Family planning
Case Study: Stigma as a barrier to Adherence. Jean Claude , Rwanda • Widespread stigma and fear of disclosure • Patients don’t seek care appropriately • Education, assisted disclosure, treatment companion and a multi disciplinary team approach ? Can we mix all consultation services so HIV +ve patients don’t feel isolated ?
Case Studies: Barriers to Adherence - Distance, Lack of Psychosocial support, Civil UnrestJoseph Gasper, Tanzania. Philip Owiti, Kenya I - Hard to reach populations II - So much for ‘pill counts’ !!! III – Civil unrest : Planning for it ?
Case Study: Side Effects of ARVs as a barrier to Adherence. Yeshiwork Mekuria Tefera, Ethiopia ‘Physical’ side effects of ARVs. ? What are some of these side effects? How these can be a barrier to adherence Strategies to handle these
Treatment of children Paediatric Case Presentation BOGNON TANGUY, Benin
Case Study: Treatment of ChildrenOlawale Fadare, Nigeria • AM, 4yrs old girl; Mother HIV +ve and on ART • Father refused to test • No staging indicators; CD4 567 (21.5%) • ART deferred ; CTX prophylaxis; advised 6 mnth R/V • Started ART with Combivir BD from an alternative ‘private’ facility Action: Withdrawal of ART; Counseling and Education ? Was action appropriate …..
Case Study: Switching to 2nd lineSunday Fagbnero , Nigeria The Challenge: • Viral load not available to all clients • ?Early identification of need to switch to 2nd line ARVs Action: • A Viral Load Algorithm was developed to select patients likely to have failed the 1st line medication. • Clinicians were trained to implement the algorithm and select clients for viral load • Those with elevated viral load are the switched to second line medication.
Case Study: Switching to 2nd lineSunday Fagbnero , Nigeria Impact of solution: Led to early identification of clients failing on 1st line ARVs and prompt switching to 2nd line ARVs Lessons learnt: Limited resources can be better managed by focusing the main segment of the clients with specific need instead of deploying resources to all clients in the ARV service. ? In view of the large number of HIV positive clients and those requiring switching to second -line medication in ARV services ,would it be feasible to provide regular viral load monitoring for all clients in care?
Case Study:Maintaining risk reduction and prevention . Sunday Fagbnero , Nigeria Challenges: Patients continue engaging in high risk behaviour while on ARVs. Risk of: • re-infection • development of resistant HIV strains • reduced uptake of ARVs among positive clients due to perception of ineffectiveness from observing poor response of clients on medication
Case Study:Maintaining risk reduction and prevention . Sunday Fagbnero , Nigeria Actions • Identification and training of Peer-Peer Educators • Trained on Basic of HIV Adherence and positive prevention activities Impact of action: • Improved uptake of positive prevention activities among clients • Reinforcement of positive prevention practices among clients selected Lesson Learnt: • HIV positive clients have great potential in contributing to improved health status of other clients.
? Expert Patients Further Questions: • Are there other ways motivated PLWHAs can be utilised in improving the health status of other HIV positive clients?
Case study: Responding to patients’ socioeconomic challenges. Jules BB, Benin The unseen costs to patients of following ART • Increased medical consultations • Hospitalisation • Diagnostic investigations • Transport to clinics • Food Socio – economic constraints that make treatment difficult and how one clinic has handled these.
Case Studies: The challenge of family planning and Desired Conception I Joseph Gasper, Tanzania II Ghada Shaka, Namibia
Clinical Virologic Immunologic Failure / When to Switch Clinical criteria CD4 count Viral load "Early Switch" "Late Switch"
When to Switch from 1st Line to 2nd Line ARV Regimens for Treatment Failure Clinical failure is defined as a occurrence of new or recurrent WHO clinical stage 3 or 4 event (excluding IRIS). CD4 failure is defined as a fall to (or below) the pre-treatment baseline or a 50% drop from the on-treatment peak level or persistent levels < 100 cells/mm3. Virological failure is provisionally defined as a plasma HIV-1 RNA level >10,000 copies/ml after a minimum of 6 months on therapy.
ART Failure Meeting: Major Conclusions Goal of ART in a Public Health Approach: Maximize survival with improved quality of life Time on ART considered (12 months, 24 months): Clinical: WHO Stage 3 or 4 after at least1 year on ART CD4 : confirmed CD4< 100-200 after 1-2 years (check/reinforce adherence before switching decision) HIV RNA threshold : Maintain 10,000 as a switch point (little immediate immune damage). Action when VL> 1,000 (adherence, toxicity, drug interaction assessment) and start to consider switching More efficient use of VL (targeted strategy) Adherence monitoring Confirm immunologic/clinical failure (?discordance) Pregnant women Use of "alert" criteria (clinical, immunologic and virologic)