Medical Dialogues
  • Dermatology
Login Register
This site is intended for healthcare professionals only
Login Register
  • MD Brand Connect
  • Vaccine Hub
  • MDTV
    • Breaking News
    • Medical News Today
    • Health News Today
    • Latest
    • Journal Club
    • Medico Legal Update
    • Latest Webinars
    • MD Shorts
    • Health Dialogues
  • Fact Check
  • Health Dialogues
Medical Dialogues
  • Medical News & Guidelines
      • Anesthesiology
      • Cardiology and CTVS
      • Critical Care
      • Dentistry
      • Dermatology
      • Diabetes and Endocrinology
      • ENT
      • Gastroenterology
      • Medicine
      • Nephrology
      • Neurology
      • Obstretics-Gynaecology
      • Oncology
      • Ophthalmology
      • Orthopaedics
      • Pediatrics-Neonatology
      • Psychiatry
      • Pulmonology
      • Radiology
      • Surgery
      • Urology
      • Laboratory Medicine
      • Diet
      • Nursing
      • Paramedical
      • Physiotherapy
  • Health news
      • Doctor News
      • Government Policies
      • Hospital & Diagnostics
      • International Health News
      • Medical Organization News
      • Medico Legal News
      • NBE News
      • NMC News
  • Fact Check
      • Bone Health Fact Check
      • Brain Health Fact Check
      • Cancer Related Fact Check
      • Child Care Fact Check
      • Dental and oral health fact check
      • Diabetes and metabolic health fact check
      • Diet and Nutrition Fact Check
      • Eye and ENT Care Fact Check
      • Fitness fact check
      • Gut health fact check
      • Heart health fact check
      • Kidney health fact check
      • Medical education fact check
      • Men's health fact check
      • Respiratory fact check
      • Skin and hair care fact check
      • Vaccine and Immunization fact check
      • Women's health fact check
  • AYUSH
    • Ayurveda
    • Homeopathy
    • Siddha
    • Unani
    • Yoga
  • State News
      • Andaman and Nicobar Islands
      • Andhra Pradesh
      • Arunachal Pradesh
      • Assam
      • Bihar
      • Chandigarh
      • Chattisgarh
      • Dadra and Nagar Haveli
      • Daman and Diu
      • Delhi
      • Goa
      • Gujarat
      • Haryana
      • Himachal Pradesh
      • Jammu & Kashmir
      • Jharkhand
      • Karnataka
      • Kerala
      • Ladakh
      • Lakshadweep
      • Madhya Pradesh
      • Maharashtra
      • Manipur
      • Meghalaya
      • Mizoram
      • Nagaland
      • Odisha
      • Puducherry
      • Punjab
      • Rajasthan
      • Sikkim
      • Tamil Nadu
      • Telangana
      • Tripura
      • Uttar Pradesh
      • Uttrakhand
      • West Bengal
  • Medical Education
      • Ayush Education News
      • Dentistry Education News
      • Medical Admission News
      • Medical Colleges News
      • Medical Courses News
      • Medical Universities News
      • Nursing education News
      • Paramedical Education News
      • Study Abroad
  • Industry
      • Health Investment News
      • Health Startup News
      • Medical Devices News
      • Pharma News
      • Pharmacy Education News
      • Industry Perspective
  • MDTV
      • Health Dialogues MDTV
      • Health News today MDTV
      • Latest Videos MDTV
      • Latest Webinars MDTV
      • MD shorts MDTV
      • Medical News Today MDTV
      • Medico Legal Update MDTV
      • Top Videos MDTV
      • Health Perspectives MDTV
      • Journal Club MDTV
      • Medical Dialogues Show
This site is intended for healthcare professionals only
LoginRegister
Medical Dialogues
LoginRegister
  • Home
  • Medical news & Guidelines
    • Anesthesiology
    • Cardiology and CTVS
    • Critical Care
    • Dentistry
    • Dermatology
    • Diabetes and Endocrinology
    • ENT
    • Gastroenterology
    • Medicine
    • Nephrology
    • Neurology
    • Obstretics-Gynaecology
    • Oncology
    • Ophthalmology
    • Orthopaedics
    • Pediatrics-Neonatology
    • Psychiatry
    • Pulmonology
    • Radiology
    • Surgery
    • Urology
    • Laboratory Medicine
    • Diet
    • Nursing
    • Paramedical
    • Physiotherapy
  • Health news
    • Doctor News
    • Government Policies
    • Hospital & Diagnostics
    • International Health News
    • Medical Organization News
    • Medico Legal News
    • NBE News
    • NMC News
  • Fact Check
    • Bone Health Fact Check
    • Brain Health Fact Check
    • Cancer Related Fact Check
    • Child Care Fact Check
    • Dental and oral health fact check
    • Diabetes and metabolic health fact check
    • Diet and Nutrition Fact Check
    • Eye and ENT Care Fact Check
    • Fitness fact check
    • Gut health fact check
    • Heart health fact check
    • Kidney health fact check
    • Medical education fact check
    • Men's health fact check
    • Respiratory fact check
    • Skin and hair care fact check
    • Vaccine and Immunization fact check
    • Women's health fact check
  • AYUSH
    • Ayurveda
      • Ayurveda Giuidelines
      • Ayurveda News
    • Homeopathy
      • Homeopathy Guidelines
      • Homeopathy News
    • Siddha
      • Siddha Guidelines
      • Siddha News
    • Unani
      • Unani Guidelines
      • Unani News
    • Yoga
      • Yoga Guidelines
      • Yoga News
  • State News
    • Andaman and Nicobar Islands
    • Andhra Pradesh
    • Arunachal Pradesh
    • Assam
    • Bihar
    • Chandigarh
    • Chattisgarh
    • Dadra and Nagar Haveli
    • Daman and Diu
    • Delhi
    • Goa
    • Gujarat
    • Haryana
    • Himachal Pradesh
    • Jammu & Kashmir
    • Jharkhand
    • Karnataka
    • Kerala
    • Ladakh
    • Lakshadweep
    • Madhya Pradesh
    • Maharashtra
    • Manipur
    • Meghalaya
    • Mizoram
    • Nagaland
    • Odisha
    • Puducherry
    • Punjab
    • Rajasthan
    • Sikkim
    • Tamil Nadu
    • Telangana
    • Tripura
    • Uttar Pradesh
    • Uttrakhand
    • West Bengal
  • Medical Education
    • Ayush Education News
    • Dentistry Education News
    • Medical Admission News
    • Medical Colleges News
    • Medical Courses News
    • Medical Universities News
    • Nursing education News
    • Paramedical Education News
    • Study Abroad
  • Industry
    • Health Investment News
    • Health Startup News
    • Medical Devices News
    • Pharma News
      • CDSCO (Central Drugs Standard Control Organisation) News
    • Pharmacy Education News
    • Industry Perspective
  • Home
  • Obstetrics and Gynaecology
  • Obstetrics and Gynaecology News
  • Prenatal exposure to...

Prenatal exposure to ethylene oxide associated with lower birth weight and head circumference in newborns: Study

Dr. Kamal Kant KohliWritten by Dr. Kamal Kant Kohli Published On 2024-07-01T09:00:39+05:30  |  Updated On 1 July 2024 9:00 AM IST
Prenatal exposure to ethylene oxide associated with lower birth weight and head circumference in newborns: Study
  • facebook
  • twitter
  • linkedin
  • whatsapp
  • Telegram
  • Email

A study led by the Barcelona Institute for Global Health (ISGlobal), a centre supported by the ''la Caixa'' Foundation, provides new evidence on the adverse effects of prenatal exposure to ethylene oxide (EO) on foetal development.

The results, published in Epidemiology, show that increased EO exposure in utero is associated with a reduction in birth weight and head circumference in newborns.

Ethylene oxide is a chemical used in various industrial processes and in hospitals, is known for its mutagenic and carcinogenic properties. Human exposure to EO is mainly through inhalation of tobacco smoke and air pollution produced from various household products, including cleaning and personal care products.

Workers in the healthcare and chemical industries are particularly exposed to this substance, which is commonly used in sterilisation processes. Previous studies have found that women exposed to higher levels of EO at work during pregnancy had a higher risk of miscarriage and premature birth than those with lower exposure.

This new study focused on pregnant women and newborns in the general population, rather than a specific population with known high levels of EO exposure. The research team looked at the levels of EO hemoglobin (Hb) adducts in the cord blood of 1,106 newborns from 5 countries: Greece, Spain, Norway, UK and Denmark. This measurement provides valid information on the amount of EO the foetus was exposed to during the last three months of pregnancy, which may help to better understand potential adverse effects on foetal development and birth outcomes.

The study used data from the NewGeneris project, which aimed to study genotoxic exposures in the environment on children's health by measuring several biomarkers in cord blood. Information on birth weight, head circumference, sex and gestational age was obtained from maternity records.

Higher exposure, lower birth weight and smaller head circumference

The results of the study showed that median levels of EO-Hb adducts in the umbilical cord were higher in smoking mothers compared to non-smoking mothers. Higher levels of hemoglobin adducts were associated with lower birth weight. Specifically, mean birth weight decreased by 3.30 grams with each 10 pmol/g increase in hemoglobin adducts. Increasing levels of hemoglobin adducts were also associated with a decrease in head circumference.

“Reduced head circumference has been linked to delayed neurodevelopment, and reduced birth weight increases the risk of cardiovascular disease, type 2 diabetes mellitus and osteoporosis,” says Barbara Harding, ISGlobal researcher and first author of the study.

The team found no evidence of an association between EO Hb adduct levels and the risk of being small for gestational age (SGA), a condition that can compromise a baby's short and long-term health.

"The study results highlight the importance of addressing EO exposure in both occupational and non-occupational settings. Policy changes to reduce EO exposure in vulnerable populations, such as women of childbearing age, could protect foetal health and improve birth outcomes," says Manolis Kogevinas, ISGlobal researcher and senior author of the study.

Reference

Harding BN, Agramunt, S., Pedersen, M., Knudsen, LE., Nielsen, JKS, Wright, J, Vafeiadi, M., Merlo, DF., Stayner, L., Kelly-Reif, K., Espinosa, A., Bustamante, M., Gützkow, KB., Granum, B., von Stedingk, H., Rydberg, P., Alexander, J., Törnqvist, M., Kogevinas, M. Ethylene oxide hemoglobin adducts in cord blood and offspring’s size at birth: The NewGeneris European Cohort Study. Epidemiology. 2024. DOI: 10.1097/EDE.0000000000001767

EpidemiologyBarcelona Institute for Global Healthethylene oxidefoetalnewbornsbirth weightlower birth weight
Source : Epidemiology
Dr. Kamal Kant Kohli
Dr. Kamal Kant Kohli

Dr Kamal Kant Kohli-MBBS, DTCD- a chest specialist with more than 30 years of practice and a flair for writing clinical articles, Dr Kamal Kant Kohli joined Medical Dialogues as a Chief Editor of Medical News. Besides writing articles, as an editor, he proofreads and verifies all the medical content published on Medical Dialogues including those coming from journals, studies,medical conferences,guidelines etc. Email: drkohli@medicaldialogues.in. Contact no. 011-43720751

Show Full Article
Next Story

Editorial

National Consensus 2025 on Role of Bisoprolol Across CV Continuum in Women: Top 10 Takeaways

National Consensus 2025 on Role of Bisoprolol Across CV Continuum in Women: Top 10 Takeaways

Relevance of Pioglitazone in Indian T2DM Care Continuum

Relevance of Pioglitazone in Indian T2DM Care Continuum

Azmarda Outperforms Generic Sacubitril/Valsartan in HFrEF Management, says new study

Azmarda Outperforms Generic Sacubitril/Valsartan in HFrEF Management, says new study

First Indian Consensus on Managing Refractory Gastroesophageal Reflux Disease Recommends Vonoprazan

First Indian Consensus on Managing Refractory Gastroesophageal Reflux Disease Recommends Vonoprazan

Re-visiting the Role of Pneumococcal Vaccination in Patients with Cardiovascular Diseases

Re-visiting the Role of Pneumococcal Vaccination in Patients with Cardiovascular Diseases

View All

Journal Club Today

Study Reveals Why Your Immune System Works Better in Daylight

Study Reveals Why Your Immune System Works Better in Daylight

View All

Health News Today

Health Bulletin 29/May/2025

Health Bulletin 29/May/2025

View All
© 2022 All Rights Reserved.
Powered By: Hocalwire
X
We use cookies for analytics, advertising and to improve our site. You agree to our use of cookies by continuing to use our site. To know more, see our Cookie Policy and Cookie Settings.Ok