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microbiology subject first year- second semester
Typology: High school final essays
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HIV infection: ARTICLE CRITIQUE Abstract: The thorough overview by Deeks et al. clarifies the complicated terrain of HIV infection, including everything from the disease's worldwide epidemiology to the challenges associated with treatment and prevention. With over 75 million HIV infections globally and over 37 million people living with the virus, the writers deftly draw attention to the alarming impact of the illness. The authors highlight the significant consequences of unchecked HIV replication, stressing the detrimental effects on CD4+ T cell numbers and immunological function, which ultimately lead to increased vulnerability to both infectious and oncological problems. In addition, the writers cleverly discuss the wider range of HIV-related morbidities, such as neurological, hepatic, renal, cardiovascular, and bone disorders, highlighting the systemic effects of persistent viral infection. Antiretroviral therapy (ART) is very effective in suppressing viral replication and slowing the progression of AIDS. However, the pandemic kept going globally due to the persistence of HIV transmission in susceptible groups and the obstacles that impede broad testing and treatment availability. To lessen the effects of HIV and stop its spread, the authors therefore call for a paradigm change toward improved prevention, treatment, and implementation measures. Even though Deeks et al.'s report offers a thorough summary of the state of HIV research and care today, there are still several important areas that need more investigation. First, although acknowledging the differences in ART availability, especially in areas with few resources, the assessment does not go into great detail about the structural and systemic obstacles that prevent the provision of equitable healthcare. Furthermore, when preventative measures are discussed, biological therapies like antiretroviral therapy (ART) and pre-exposure prophylaxis are frequently mentioned, but the critical role that socio-behavioral approaches and community empowerment play in addressing the underlying factors that contribute to HIV transmission is often overlooked. Additionally, the study emphasizes the ongoing burden of HIV-related comorbidities but falls short of offering specific therapies to lessen these side effects and enhance the general health outcomes of those living with HIV. To guide comprehensive and long-lasting strategies for containing the HIV epidemic, a more sophisticated understanding of the interconnectedness between HIV, socioeconomic determinants of health, and healthcare inequities is necessary. Main Arguments:
1. Need for Holistic Approaches to HIV Management: The review by Deeks et al. emphasizes the need for comprehensive HIV management strategies that go beyond virological suppression. The remarkable suppression of viral replication and prevention of AIDS development provided by combination antiretroviral therapy (ART) has revolutionized HIV treatment; yet, the persistence of HIV-associated comorbidities underscores the need for a more holistic approach to
healthcare. An integrated strategy including biological, behavioral, and social therapies is needed to address the wider range of HIV-related morbidities, such as neurological, hepatic, renal, cardiovascular, and bone disorders. Healthcare systems may better fulfill the complex needs of people living with HIV by putting a priority on patient-centered treatment and addressing underlying determinants of health, such as socioeconomic disparities and obstacles to healthcare access. This will also improve overall health outcomes.
2. Challenges in Achieving Universal Access to ART: The achievement of universal access to treatment remains a substantial issue, despite the demonstrated effectiveness of antiretroviral therapy (ART) in reducing viral replication and preventing HIV transmission. Deeks et al. draw attention to the ongoing obstacles to the acceptance of ART, such as restricted access to medical services, expensive treatment, and drug side effects. These obstacles disproportionately impact disadvantaged and marginalized groups, aggravating already existing health inequalities and extending the HIV epidemic worldwide. Achieving the lofty objective of universal ART coverage will require addressing systemic obstacles to healthcare access and advancing equality in the delivery of therapy. Furthermore, funding for cutting-edge delivery strategies like community- based care and decentralized treatment services can assist in resolving administrative issues and increasing access to ART in environments with limited resources. 3. Urgent Need for Enhanced Prevention Strategies: The continuous transmission of HIV in important groups highlights the critical need for improved prevention tactics, especially in the face of significant developments in HIV preventive sciences. According to Deeks et al., a mix of behavioral, structural, and systemic variables contribute to the persistence of HIV transmission among susceptible groups, such as men who have sex with men, injectable drug users, and sex workers. Coordinated efforts are needed to increase the implementation of evidence-based preventive measures, such as harm reduction initiatives, the distribution of condoms, and focused behavioral treatments, to reverse the HIV pandemic's trajectory. Furthermore, addressing the underlying social determinants of HIV transmission—such as prejudice, stigma, and socioeconomic inequality—is crucial to fostering supportive settings that encourage health equity and HIV preventive initiatives. References: Kok Keng Tee, Michael M Thomson, and Joris Hemelaar. 2022. HIV-1 Genetic Diversity, Volume II. Frontiers Media SA. Krause, Peter J, Paula B Kavathas, Nancy H Ruddle, and SpringerLink (Online Service. 2019. Immunoepidemiology. Cham: Springer International Publishing. Gupta, Sudhir. 2012. AIDS-Associated Syndromes. Springer Science & Business Media.