1Day17Hrs27Mins01Sec
Jul 25 2024
July 25, 2024

Grand Rounds in Pediatric Nephrology – an ISN-IPNA Sister Centers initiative: Small kidneys at birth: implications into adulthood

  • 2:00 PM CEST

It has been well recognized that individuals born with low birth weight, small for gestation age and/or delivered prematurely are at increased risk for the development of hypertension and chronic kidney disease (CKD). The basis of this risk is believed to be related to disruption of developmental programming leading to reduced nephron number. 

Supportive measures and treatments that promote renal health and retard progression of CKD are broadly available.  However, many individuals who are at-risk based upon their birth history do not receive adequate screening to permit early detection and intervention.

We will present the case of a teenager who was delivered both prematurely and at a very low birth weight and subsequently developed CKD and hypertension.

We will then review the relationship of abnormal birth history and subsequent kidney disease and hypertension.  We will discuss the importance of identifying at-risk individuals and ensuring disease screening during childhood and adulthood.  We will also discuss the opportunity to reduce the risk of preterm birth and abnormal intrauterine growth by optimizing maternal health, thereby reducing the burden of CKD globally

 

Learning objectives:

 

  • Being born too early (preterm) or too small (small for gestational age) are risk factors for longer term hypertension, kidney disease, cardiovascular disease and pregnancy complications
  • Preterm birth and being small for gestational age are associated with smaller kidneys with fewer nephrons. 
  • Being born with smaller kidneys constitutes a first kidney “hit” which enhances vulnerability further kidney “hits”
  • Long-term follow up of at-risk infants is advised to permit early diagnosis, and intervention to prevent or delay kidney disease
  • Addressing the Social Determinants of Health across the life course is important to reduce the cycle of risk

 

Further reading:

 

Moderator

Rukshana Shroff (UK)

Speakers

Nancy Rodig  (USA)

Valerie Luyckx (Switzerland)

Jaime Restrepo (Colombia)

Onex Ton-Aimé (Haiti)

Thursday, July 25 2024 - 2:00 PM CEST