Clinical profile and natural history of children with HIV infection

Rakesh Lodha1, Amit Upadhyay, Vishal Kapoor

  • 1Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India.

Insights

Pediatric HIV infection in India presents with symptoms like failure to thrive and fever. Antiretroviral therapy improved growth and immune restoration in children with HIV.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Public Health

Background:

  • HIV infection is increasingly affecting children in India.
  • Understanding the clinical profile and outcomes of pediatric HIV is crucial for effective management.

Purpose of the Study:

  • To describe the clinical manifestations, laboratory parameters, and follow-up outcomes of children diagnosed with HIV infection in North India.
  • To evaluate the impact of antiretroviral therapy on growth and immune restoration in pediatric HIV patients.

Main Methods:

  • Retrospective review of case records for children diagnosed with HIV infection since 1995.
  • Prospective follow-up of registered pediatric HIV cases since 1999, including clinical and laboratory evaluations.
  • Management followed standard treatment guidelines, with some children receiving nevirapine-based antiretroviral therapy.

Main Results:

  • 109 children diagnosed with HIV infection (median age 48 months), with 74.3% acquiring it vertically.
  • 83.5% of children were symptomatic at presentation, common symptoms included failure to thrive, recurrent fever, diarrhea, and pneumonia.
  • Children receiving antiretroviral therapy showed improved nutritional parameters and immune restoration.

Conclusions:

  • Pediatric HIV infection in India frequently presents with diverse clinical symptoms, poor nutrition, and immunosuppression.
  • Nevirapine-based antiretroviral therapy is effective in improving growth and restoring immune function in children with HIV.
  • Early diagnosis and timely intervention are critical for managing pediatric HIV and improving patient outcomes.
Abstract

Related Concept Videos

Retrovirus Life Cycles01:10

Retrovirus Life Cycles

Retroviruses have a single-stranded RNA genome that undergoes a special form of replication. Once the retrovirus has entered the host cell, an enzyme called reverse transcriptase synthesizes double-stranded DNA from the retroviral RNA genome. This DNA copy of the genome is then integrated into the host’s genome inside the nucleus via an enzyme called integrase. Consequently, the retroviral genome is transcribed into RNA whenever the host’s genome is transcribed, allowing the retrovirus to...
Immunodeficiency Diseases01:25

Immunodeficiency Diseases

Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
There are three main causes of immunodeficiency disorders...
Cryptococcal Meningitis01:27

Cryptococcal Meningitis

Cryptococcal meningitis is a life-threatening opportunistic infection predominantly associated with HIV/AIDS, accounting for over 100,000 deaths annually worldwide. However, it also affects individuals with other forms of immunosuppression, including those undergoing immunosuppressive therapy, organ transplant recipients, patients with innate immunodeficiencies, and individuals with hematological disorders. The infection is caused mainly by Cryptococcus neoformans and Cryptococcus gattii,...
Sexually Transmitted Infections01:26

Sexually Transmitted Infections

Sexually transmitted infections (STIs) are diseases transmitted primarily through unsafe sexual interactions. Bacteria, viruses, or parasites cause them and can result in severe health complications if untreated.ChlamydiaThe bacterium Chlamydia trachomatis is responsible for the disease Chlamydia, the most common STI in the United States. This peculiar pathogen requires human cells to reproduce, residing intracellularly. The initial infection often goes unnoticed because it typically does not...
Genital Herpes01:23

Genital Herpes

Genital herpes is a sexually transmitted infection primarily caused by herpes simplex virus type 2 (HSV-2), though herpes simplex virus type 1 (HSV-1) is increasingly implicated in genital infections, particularly among younger populations. Transmission occurs mainly through sexual contact, with asymptomatic viral shedding serving as a major route of spread. This characteristic makes HSV-2 difficult to control at a population level, as individuals may unknowingly transmit the virus even in the...
Stages of Infection01:26

Stages of Infection

Stages of infection describe what happens to a susceptible host once a pathogen invades the human body. The stages of infection are incubation, prodromal, illness, stage of decline, and convalescence. The incubation stage is the period from exposure to a pathogen until symptoms start. The infected person is unaware of impending illness as the pathogens grow and multiply within the body. The duration may vary depending on the type of infection. The incubation period of measles averages ten to...