- 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
- 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
- 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
- Industry
Celiac disease linked to common chemical pollutants
Children and adults with high levels of pesticide-related chemicals called dichlorodiphenyldichlorethylenes (DDEs) have double the risk of developing celiac disease compared to those without high levels, finds a new study.
NYU Grossman School of Medicine researchers have found in a new study that elevated blood levels of toxic chemicals found in pesticides, nonstick cookware, and fire retardants have been tied to an increased risk for celiac disease in young people.
According to them people with the immune disorder have severe gut reactions, including diarrhea and bloating, to foods containing gluten, a protein found in wheat, rye and barley. The only treatment is a gluten-free diet, with no bread, pasta, or cake, says lead investigator and doctoral student Abigail Gaylord, MPH.
Reporting in the journal Environmental Research online May 12, the NYU Langone team found that children and young adults with high blood levels of pesticides -- and with high levels of pesticide-related chemicals called dichlorodiphenyldichlorethylenes (DDEs) -- were twice as likely to be newly diagnosed with celiac disease as those without high levels.
The study also found that gender differences existed for celiac disease related to toxic exposures. For females, who make up the majority of celiac cases, higher-than-normal pesticide exposure meant they were at least eight times more likely to become gluten intolerant. Young females with elevated levels of nonstick chemicals, known as perflouoroalkyls, or PFAs, including products like Teflon, were five to nine times more likely to have celiac disease.
Young males, on the other hand, were twice as likely to be diagnosed with the disease if they had elevated blood levels of fire-retardant chemicals, polybrominated diphenyl ethers, or PBDEs.
Study co-investigator and health epidemiologist Leonardo Trasande, MD, MPP, the Jim G. Hendrick, MD Professor at NYU Langone, says further studies are needed to demonstrate that these toxic chemicals are a direct cause of celiac disease. But he noted that all are known to disrupt animal and human hormone levels, which are key to controlling both sexual development and immune defenses against infection.
Previous research has suggested that the origins of celiac disease, which afflicts one in 100 adults worldwide, were largely genetic and passed down from parents to offspring. Trasande, who also serves as chief of environmental pediatrics in the Department of Pediatrics at NYU Langone, and his colleagues wanted to investigate whether a link existed between environmental exposure to toxins and risk for a particular immune disorder directly affected by hormone levels, such as celiac disease.
"Our study establishes the first measureable tie-in between environmental exposure to toxic chemicals and celiac disease," says senior study investigator and pediatric gastroenterologist Jeremiah Levine, MD. "These results also raise the question of whether there are potential links between these chemicals and other autoimmune bowel diseases, which all warrant close monitoring and further study," says Levine, a professor in the Department of Pediatrics at NYU Langone.
Trasande says that if further studies show similar connections, such results could serve as evidence that the basis or underlying cause for many of these autoimmune disorders may not just be genetic, but also environmental.
For the study, researchers analyzed levels of toxic chemicals in the blood of 30 children and young adults, ages 3 to 21, who were newly diagnosed with celiac disease at NYU Langone Hassenfeld Children's Hospital. Test results were compared with those from 60 other young people of similar age, gender, and race. People with genes HLA-DQ2 and HLA-DQ8 are known to be at greater risk of being diagnosed with celiac disease. Other symptoms of celiac disease include diarrhea, fatigue, and anemia.
Hina Zahid Joined Medical Dialogue in 2017 with a passion to work as a Reporter. She coordinates with various national and international journals and association and covers all the stories related to Medical guidelines, Medical Journals, rare medical surgeries as well as all the updates in the medical field. Email:Â editorial@medicaldialogues.in. Contact no. 011-43720751
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