PMID- 32512868 OWN - NLM STAT- MEDLINE DCOM- 20201005 LR - 20221207 IS - 1660-4601 (Electronic) IS - 1661-7827 (Print) IS - 1660-4601 (Linking) VI - 17 IP - 11 DP - 2020 Jun 4 TI - The Nexus between Workplace Exposure for Wood, Welding, Motor Mechanic, and Oil Refinery Workers and the Prevalence of Prediabetes and Type 2 Diabetes Mellitus. LID - 10.3390/ijerph17113992 [doi] LID - 3992 AB - Workplace exposure in various occupational and industrial sectors is an emerging health concern worldwide. This study aimed to investigate the nexus between workplace exposure for wood, welding, motor mechanic, and oil refinery workers and the prevalence of prediabetes and type 2 diabetes mellitus. Initially, 2500 male volunteers who were wood, welding, motor mechanic, and oil refinery workers were interviewed. After an examination of their demographics and medical history, 1408 non-smoking wood (158), welding (560), motor mechanic (272), and oil refinery workers (217), along with 201 control subjects, were selected. The participants' mean age was 36.59 +/- 0.29 years and the mean body mass index was 26.14 +/- 0.11 kg/m(2). The selected industry workers had been exposed to their respective wood, welding, motor mechanic, and oil refinery workplaces for 8 h per day, six days per week. The American Diabetic Association (ADA)-based glycated hemoglobin (HbA1c) criterion was used to diagnose prediabetes and type 2 diabetes mellitus. Subjects with an HbA1c of less than 5.7% were regarded as non-diabetics, subjects with an HbA1c of 5.7%-6.4% were considered prediabetics, and subjects with an HbA1c of more than 6.4% were considered diabetics. In wood industry workers, the prevalence of prediabetes (PD) was 64 (40.50%) and in type 2 diabetes mellitus (T2DM), it was 21 (13.29%); in welding workers, the prevalence of prediabetes was 261 (46.60%), and for T2DM, it was 90 (16.07%); in motor mechanic workers, the prevalence of prediabetes was 110 (40.44%), and for T2DM, it was 126 (46.32%); and in oil refinery workers, the prevalence of prediabetes was 80 (36.86%), and for T2DM, it was 35 (16.12%). However; the combined prevalence of prediabetes and T2DM among wood, welding, motor mechanic, and oil refinery workers was 421 (34.79%) and 515 (42.66%), respectively. The prevalence of prediabetes and T2DM among workers increased with the duration of working exposure in the wood, welding, motor mechanic, and oil refinery industries. A one-year working exposure in these industries caused an increase of 0.03% in HbA1c. Workplace exposure in wood, welding, motor mechanic, and oil refinery industries increased the risk of prevalence of prediabetes and T2DM among the workers and affected the diabetes etiology. FAU - Meo, Sultan Ayoub AU - Meo SA AUID- ORCID: 0000-0001-9820-1852 AD - Department of Physiology, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia. FAU - Al-Khlaiwi, Thamir AU - Al-Khlaiwi T AD - Department of Physiology, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia. FAU - Abukhalaf, Abdulelah Adnan AU - Abukhalaf AA AD - Department of Physiology, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia. FAU - Alomar, Ali Abdullah AU - Alomar AA AD - Department of Physiology, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia. FAU - Alessa, Omar Mohammed AU - Alessa OM AD - Department of Physiology, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia. FAU - Almutairi, Faris Jamal AU - Almutairi FJ AD - Department of Physiology, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia. FAU - Alasbali, Majed Mohammed AU - Alasbali MM AD - Department of Physiology, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20200604 PL - Switzerland TA - Int J Environ Res Public Health JT - International journal of environmental research and public health JID - 101238455 RN - 0 (Glycated Hemoglobin A) SB - IM MH - Adult MH - *Diabetes Mellitus, Type 2/epidemiology MH - Glycated Hemoglobin MH - Humans MH - Male MH - *Occupational Exposure MH - *Prediabetic State/epidemiology MH - Prevalence MH - *Welding MH - Wood MH - *Workplace PMC - PMC7312831 OTO - NOTNLM OT - environmental pollution OT - prevalence OT - type-2 diabetes mellitus OT - workplace COIS- The authors declare no competing financial interests. EDAT- 2020/06/10 06:00 MHDA- 2020/10/06 06:00 PMCR- 2020/06/01 CRDT- 2020/06/10 06:00 PHST- 2020/05/18 00:00 [received] PHST- 2020/05/28 00:00 [revised] PHST- 2020/05/30 00:00 [accepted] PHST- 2020/06/10 06:00 [entrez] PHST- 2020/06/10 06:00 [pubmed] PHST- 2020/10/06 06:00 [medline] PHST- 2020/06/01 00:00 [pmc-release] AID - ijerph17113992 [pii] AID - ijerph-17-03992 [pii] AID - 10.3390/ijerph17113992 [doi] PST - epublish SO - Int J Environ Res Public Health. 2020 Jun 4;17(11):3992. doi: 10.3390/ijerph17113992.