[Role of vaginal infection in fetal and neonatal mortality]

A Di Vico1, L Donati, A Labianca

  • 1Istituto di Ginecologia ed Ostetricia, Università Cattolica del Sacro Cuore, Roma, Italia.

Minerva Ginecologica
|February 19, 2011
PubMed

Insights

Early identification and treatment of vaginal infections, like bacterial vaginosis, are crucial for reducing preterm and low birth weight deliveries, particularly in at-risk populations.

Area of Science:

  • Obstetrics and Gynecology
  • Reproductive Health
  • Infectious Diseases

Context:

  • Preterm delivery remains a leading cause of infant mortality and morbidity.
  • Despite advances, preterm birth and low birth weight rates persist, disproportionately affecting certain demographics.
  • Bacterial vaginosis is identified as an independent risk factor for preterm and low birth weight births, though the exact mechanism is unclear.

Purpose:

  • To highlight the significance of early detection and treatment of vaginal infections, specifically bacterial vaginosis.
  • To emphasize the potential impact of managing these infections on reducing preterm birth and low birth weight rates.
  • To underscore the need for targeted interventions, especially in populations with higher incidence rates.

Summary:

  • Preterm birth and low birth weight (LBW) are major obstetric concerns, with approximately 10% of births being preterm.
  • Bacterial vaginosis is strongly linked to preterm delivery and LBW, particularly in African women, who experience twice the rate of preterm births compared to Caucasians.
  • The article stresses the importance of treating vaginal infections like bacterial vaginosis to mitigate the incidence of preterm delivery with LBW.

Impact:

  • Effective management of vaginal infections could lead to a significant reduction in preterm birth and LBW rates.
  • Early intervention strategies targeting bacterial vaginosis may improve neonatal outcomes and decrease healthcare costs associated with preterm births.
  • Addressing this modifiable risk factor can contribute to improving maternal and infant health globally.

Related Concept Videos

Development of the Oral Microbiota01:28

Development of the Oral Microbiota

The establishment of the oral microbiome begins before birth, challenging the long-held belief that the fetal oral cavity is sterile. The presence of oral microbes such as Streptococcus and Fusobacterium in amniotic fluid suggests that microbial exposure may occur in utero, potentially through translocation from the maternal oral or gastrointestinal tract. This early colonization primes the neonatal immune system and sets the stage for subsequent microbial succession. Maternal health,...
Factors Affecting the Risk of Infection01:26

Factors Affecting the Risk of Infection

The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin create...
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...
Development of Human Microbiota01:30

Development of Human Microbiota

The human microbiota begins developing at birth and undergoes continual change as we age. Infancy marks a critical period of microbial sensitivity, offering a “window of opportunity” during which beneficial microbes help mature the immune system. By age three, children typically develop a more stable and diverse microbial community. Newborns acquire microbes from their immediate environment; vaginal delivery favors maternal vaginal microbes, while cesarean births favor microbes from the skin...
Microbiota of the Urogenital Tract01:28

Microbiota of the Urogenital Tract

The human urogenital system, once thought to be sterile in healthy individuals, is now recognized as a complex microbial habitat. Advancements in molecular sequencing techniques have revealed that even in healthy adults, the kidneys and bladder harbor microbial populations similar to those found in the distal urethra, albeit in much lower abundance. These resident microorganisms, while generally innocuous, can become opportunistic pathogens under conditions that alter the urogenital...
Trichomoniasis01:18

Trichomoniasis

Trichomonas vaginalis is a flagellated protozoan parasite and the causative agent of trichomoniasis, one of the most prevalent non-viral sexually transmitted infections in the United States. This extracellular parasite primarily colonizes the lower genitourinary tract in women—particularly the vagina—and in men, the urethra and prostate. Its structural and functional adaptations enable its survival, motility, and pathogenicity within the host environment.Structural Features and Host EntryT.