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WHAT IS HIV AIDS
HIV which stands for “Human Immunodeficiency Virus” is a Virus which targets the immune system and weakens people’s defense against many infections and some types of cancer that people with healthy immune systems can more easily fight off. As the virus destroys and impairs the function of immune cells, infected individuals gradually become immunodeficient and the Immune function of the body is measured by CD4 cell count.
The most advanced stage of HIV infection is acquired immunodeficiency syndrome (AIDS), which can take many years to develop if not treated, depending on the individual. AIDS is defined by the development of certain cancers, infections or other severe long-term clinical manifestations.
WORLD AIDS DAY 2022
Today being 1st December 2022, is World Aids day & its a day set aside remember all HIV Aids Patients and efforts that are ongoing to curtail the spread of AIDS in the world.
Estimated population worldwide as at 2020 for different continents are as follows; Asia 4,641,054,775, Africa 1,340,598,147, Europe 747,636,026, North America 592,072,212, South America 430,759,766, Australia/Oceania 43,111,704. HIV has continued to be a major global public health issue in the world as it has claimed over 40.1 million lives according to WHO.
From records presented by WHO, in 2021, about 650, 000 people died from HIV related causes and 1.5 million people acquired HIV.
CURE FOR HIV
There is no known cure for HIV infection. However, with increasing access to effective HIV prevention, diagnosis, treatment and care, including for opportunistic infections, HIV infection has become a manageable chronic health condition, enabling people living with HIV to live long and healthy lives.
There were an estimated 1,618,38.4 million [33.9–43.8 million] people living with HIV at the end of 2021, two thirds of whom (25.6 million) are in the WHO African Region. Just in Nigeria an estimated 1,618,133 Nigerians are living with HIV.
SIGNS AND SYMPTOMS
The symptoms of HIV vary depending on the stage of infection. Though people living with HIV tend to be most infectious in the first few months after being infected, many are unaware of their status until the later stages. In the first few weeks after initial infection people may experience no symptoms or an influenza-like illness including fever, headache, rash or sore throat.
As the infection progressively weakens the immune system, they can develop other signs and symptoms, such as swollen lymph nodes, weight loss, fever, diarrhea and cough. Without treatment, they could also develop severe illnesses such as tuberculosis (TB), cryptococcal meningitis, severe bacterial infections, and cancers such as lymphomas and Kaposi’s sarcoma.
HIV can be transmitted via the exchange of a variety of body fluids from infected people, such as blood, breast milk, semen and vaginal secretions. HIV can also be transmitted from a mother to her child during pregnancy and delivery. Individuals cannot become infected through ordinary day-to-day contact such as kissing, hugging, shaking hands, or sharing personal objects, food or water.
It is important to note that people with HIV who are taking ART and are virally suppressed do not transmit HIV to their sexual partners. Early access to ART and support to remain on treatment is therefore critical not only to improve the health of people with HIV but also to prevent HIV transmission.
Behaviours and conditions that put individuals at greater risk of contracting HIV include:
- Having condomless anal or vaginal sex;
- Having another sexually transmitted infection (STI) such as syphilis, herpes, chlamydia, gonorrhea and bacterial vaginosis;
- Engaging in harmful use of alcohol and drugs in the context of sexual behavior;
sharing contaminated needles, syringes and other injecting equipment and drug solutions when injecting drugs;
- Receiving unsafe injections, blood transfusions and tissue transplantation, and medical procedures that involve unsterile cutting or piercing; and
- Experiencing accidental needle stick injuries, including among health workers.
HIV can be diagnosed through rapid diagnostic tests that provide same-day results. This greatly facilitates early diagnosis and linkage with treatment and care. People can also use HIV self-tests to test themselves. However, no single test can provide a full HIV positive diagnosis; confirmatory testing is required, conducted by a qualified and trained health or community worker at a community centre or clinic. HIV infection can be detected with great accuracy using WHO prequalified tests within a nationally approved testing strategy and algorithm.
Most widely-used HIV diagnostic tests detect antibodies produced by the person as part of their immune response to fight HIV. In most cases, people develop antibodies to HIV within 28 days of infection. During this time, people experience the so-called window period – when HIV antibodies haven’t been produced in high enough levels to be detected by standard tests and when they may have had no signs of HIV infection, but also when they may transmit HIV to others. After infection without treatment and viral suppression, an individual may transmit HIV transmission to a sexual or drug-sharing partner or for pregnant women to their infant during pregnancy or the breastfeeding period.
Following a positive diagnosis, people should be retested before they are enrolled in treatment and care to rule out any potential testing or reporting error prior to starting life-long treatment. It is important to support people with HIV to stay on treatment and provide counselling messages and services when there are concerns about the accuracy of their diagnosis or if they stop treatment and care and need to be re-engaged.
While testing for adolescents and adults has been made simple and efficient, this is not the case for babies born to HIV-positive mothers. For children less than 18 months of age, rapid antibody testing is not sufficient to identify HIV infection – virological testing must be provided as early as birth or at 6 weeks of age. New technologies are now available to perform this test at the point of care and enable same-day results, which will accelerate appropriate linkage with treatment and care.
HIV TESTING IN BOODCHECK INTERNATIONAL LABORATORY
Based on the need to have qualitative and quantitative test results, at Boodcheck we used advanced WHO certified Laboratory testing equipment to ensure accuracy and timely result collection. Our blood sample collection is one of the painless process in Kano Nigeria and Africa as it is being performed by our well trained local and Foreign Laboratory Scientist using vacutainer. We can be located at No. 10 Asada Plaza, Off Maiduguri Road, Behind A.Y Mai Kifi Filling Station, Tarauni, Kano state, Nigeria. For FREE sample collections for different tests, kindly reach us on 07062017447.
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Individuals can reduce the risk of HIV infection by limiting exposure to risk factors. Key approaches for HIV prevention, which are often used in combination, include:
- Male and female condom use;
- Prevention, testing and counselling for HIV and STIs;
- Voluntary medical male circumcision (VMMC);
- Use of antiretroviral drugs (ARVs) for prevention (oral PrEP and long acting products), the dapivirine
- Vaginal ring and injectable long-acting cabotegravir;
- Harm reduction for people who inject and use drugs; and
- Elimination of mother-to-child transmission (MTCT) of HIV.
HIV is not transmitted if a person’s sexual partner is virally suppressed on ART, so increasing access to testing and supporting linkage to ART is an important component of HIV prevention.
HIV disease can be managed by treatment regimens composed of a combination of antiretroviral (ARV) drugs. Current antiretroviral therapy (ART) does not cure HIV infection but suppresses viral replication and allows an individual’s immune system recovery to strengthen and regain the capacity to fight off opportunistic infections and some cancers.
Since 2016, WHO has recommended Treat All: that all people living with HIV be provided with lifelong ART, including children, adolescents, adults and pregnant and breastfeeding women, regardless of clinical status or CD4 cell count.
By June 2022, 189 countries had already adopted this recommendation, covering 99% of all people living with HIV globally. In addition to the Treat All strategy, WHO recommends a rapid ART initiation to all people living with HIV, including offering ART on the same day as diagnosis among those who are ready to start treatment. By June 2022, 97 countries reported that they have adopted this policy, and almost two-thirds of them reported country-wide implementation.
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WHO RESPONSE (WAYS FORWARD)
Global health sector strategies on, respectively, HIV, viral hepatitis, and sexually transmitted infections for the period 2022–2030 (GHSSs) guide the health sector in implementing strategically focused responses to achieve the goals of ending AIDS, viral hepatitis B and C and sexually transmitted infections by 2030.
The 2022–2030 strategies recommend shared and disease-specific country actions supported by actions by WHO and partners. They consider the epidemiological, technological, and contextual shifts of previous years, foster learnings across the disease areas, and create opportunities to leverage innovations and new knowledge for effective responses to HIV, viral hepatitis, and sexually transmitted infections.
The strategies call for a precise focus to reach the people most affected and at risk for each disease that addresses inequities. They promote synergies under a universal health coverage and primary health care framework and contribute to achieving the goals of the 2030 Agenda for Sustainable Development.
The Seventy-fifth World Health Assembly requested progress reports on the implementation of the strategies in 2024, 2026, 2028 and 2031, noting that the 2026 report will provide a mid-term review based on the progress made in meeting the strategies’ 2025 targets.
The strategic directions of the GHSSs 2022–2030 are to:
- Deliver people-centered evidence-based services
- Optimize systems, sectors and partnerships for impact
- Generate and use data to drive decisions for action
- Engage empowered communities and civil society
- Foster innovation for accelerated action.
This post has been brought to you by Boodcheck Turkish International Company
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