Related Experiment Video

Updated: Jun 21, 2026

Impact Assessment of Repeated Exposure of Organotypic 3D Bronchial and Nasal Tissue Culture Models to Whole Cigarette Smoke
09:50

Impact Assessment of Repeated Exposure of Organotypic 3D Bronchial and Nasal Tissue Culture Models to Whole Cigarette Smoke

Published on: February 12, 2015

[Exposure to environmental tobacco smoke and psychomotor development of children]

Kinga Polańska1, Wojciech Hanke, Wojciech Sobala

  • 1Instytut Medycyny Pracy im. prof. J. Nofera, Lódź, Zakład Epidemiologii Srodowiskowej. kinga@imp.lodz.pl

Medycyna Pracy
|July 17, 2009
PubMed

Insights

Prenatal exposure to environmental tobacco smoke (ETS) is linked to poorer cognitive development in children. Reducing maternal smoking is crucial for improving child neurodevelopment outcomes.

Area of Science:

  • Pediatrics
  • Environmental Health
  • Developmental Psychology

Context:

  • Prenatal and postnatal environmental tobacco smoke (ETS) exposure affects a significant percentage of children in Poland.
  • ETS exposure is associated with adverse health outcomes, particularly impacting child neurodevelopment.
  • Understanding the specific effects of ETS on psychomotor development is critical for public health interventions.

Purpose:

  • To investigate the association between environmental tobacco smoke (ETS) exposure and psychomotor development in children.
  • To quantify the impact of prenatal ETS exposure on cognitive, motor, and language abilities.
  • To assess the relationship between maternal smoking during pregnancy and infant neurodevelopment.

Summary:

  • A study of 63 children assessed prenatal ETS exposure via cotinine levels and postnatal exposure through maternal interviews.
  • The Bayley Scale for Infant and Toddler Development (BESID-III) was used to evaluate neurodevelopment.
  • Multivariate analysis revealed a significant negative association between prenatal ETS exposure and cognitive development (p=0.04).

Impact:

  • Prenatal ETS exposure is significantly linked to decreased cognitive development in children.
  • While not statistically significant, ETS exposure showed a negative trend in motor and language abilities.
  • Findings underscore the importance of eliminating ETS exposure to support optimal child neurodevelopment and highlight the need to differentiate prenatal from postnatal effects.
Abstract

More Related Videos

Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale19:15

Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale

Published on: August 25, 2014

Cigarette Smoke Exposure in Mice using a Whole-Body Inhalation System06:07

Cigarette Smoke Exposure in Mice using a Whole-Body Inhalation System

Published on: October 22, 2020

Related Concept Videos

Chronic Obstructive Pulmonary Disease I: Introduction01:23

Chronic Obstructive Pulmonary Disease I: Introduction

Chronic obstructive pulmonary disease is a common, preventable, and treatable respiratory disorder characterized by persistent symptoms and progressive airflow limitation. This limitation results from a combination of small-airway disease (obstructive bronchiolitis) and parenchymal destruction (emphysema), both driven by chronic inflammation from exposure to harmful particles or gases.The disease includes two main pathological entities: emphysema, marked by destruction of alveolar walls and...
Stimulants01:29

Stimulants

Stimulants are substances that enhance neural activity and elevate dopamine levels in the brain, leading to their highly addictive nature. These drugs include cocaine, amphetamines, MDMA, caffeine, and nicotine, each with distinct mechanisms of action and varied health implications.
Cocaine can be administered via snorting, injection, or smoking. It primarily functions by blocking the reuptake of dopamine, resulting in a euphoric high characterized by an intense sensation of happiness and...
Chronic Obstructive Pulmonary Disease-I: Introduction01:20

Chronic Obstructive Pulmonary Disease-I: Introduction

Chronic Obstructive Pulmonary Disease (COPD) is a long-lasting respiratory condition requiring continuous attention and care. It is a progressive lung disease that leads to breathing challenges due to airflow obstruction. It manifests as persistent respiratory symptoms and restricted airflow resulting from abnormalities in the airways and alveoli, usually due to long-term exposure to harmful particles or gases. COPD mainly consists of two primary conditions: emphysema and chronic bronchitis.
Types of Toxins01:36

Types of Toxins

Humans continually engage with an environment rich in potentially harmful chemicals. These are introduced to our bodies through inhalation, ingestion, or skin contact. These chemicals exist in various forms, such as air and environmental pollutants, agricultural chemicals, organic solvents, and heavy metals.
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
Stress Prevention and Stress Management Techniques IV01:26

Stress Prevention and Stress Management Techniques IV

Stress often leads to unhealthy habits like smoking, excessive drinking, and overeating, which offer short-term relief but ultimately increase long-term health risks. These behaviors create a cycle that temporarily lowers stress levels but can result in severe long-term health consequences. Breaking these habits is essential to reduce the risk of chronic diseases and improve overall well-being. Three primary changes that support better health include quitting smoking, reducing alcohol intake,...
Attention-Deficit/Hyperactivity Disorder01:30

Attention-Deficit/Hyperactivity Disorder

Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings.