Smoking and High Systolic BP Identified as Modifiable Risks for T2DM, Study Says
India: An analytical cross-sectional
study demonstrates cigarette smoking and systolic blood pressure (BP) as modifiable risk factors for type 2 diabetes mellitus (T2DM). the researchers suggested that implementing early screening for smoking and managing hypertension effectively in T2DM patients can help reduce associated morbidities and mortality.
The findings were published online in the Indian
Journal of Community Medicine.
Diabetes Mellitus is a
chronic metabolic disorder characterized by persistent hyperglycemia. It could
be brought on by decreased insulin secretion, resistance to insulin’s
peripheral effects, or both. Insulin resistance is the term used to describe
the reduced response to insulin in type 2 diabetes. To maintain glucose
homeostasis during this condition, insulin is ineffective and is initially
countered by an increase in insulin production. However, over time, insulin
production diminishes, leading to type 2 diabetes. T2DM is most commonly seen
in persons older than 45 years. Still, it is increasingly seen in children,
adolescents, and younger adults due to rising levels of obesity, physical
inactivity, and energy-dense diets. Smoking and elevated blood glucose in
diabetics raise the risk of micro- and macrovascular problems from T2DM and speed
up vascular damage.
Considering this, Yamini Marimuthu, Department of Community and Family Medicine, AIIMS, Mangalagiri, Guntur, Andhra Pradesh, India., et.al conducted a
study to determine the association between cigarette smoking and T2DM.
For this purpose, the
research team conducted an analytical cross-sectional study involving 434
patients of a tertiary care teaching hospital in Kolkata, West Bengal, India.
The trial was conducted in November 2022 and the cases were
attending weekly OPD to fulfil inclusion and exclusion criteria of the study.
The study included
patients who were more than 35 years of age and the details regarding the sociodemographic,
clinical status and NCD risk factors were collected using pretested semi-structured
questionnaires after the approval of IEC. The data collected was analyzed by
using SPSS software. The crude and adjusted odds ratio with 95% confidence was
calculated and analyzed using simple logistic regression and multivariable
logistic regression.
The findings revealed that:
- Out of the population, 51.6% were men, 37.3%
had diabetes mellitus, and 28.6% drank alcohol. - Age, BMI, systolic and diastolic blood
pressure, and cigarette smoking were found to be substantially linked to an
elevated risk of type 2 diabetes (T2DM) by univariate logistic regression
analysis. - Systolic blood pressure, age, female gender,
and cigarette smoking were found to be significant risk factors for type 2
diabetes (T2DM) by multivariable logistic regression analysis. - It was discovered that none of the research
participants were eating enough fruits or vegetables. The study participants
engaged in less than 150 minutes of moderate-intensity physical activity per
week, indicating irregular physical activity.
“The individual will
benefit from preventing smoking habits in their early years by having a lower
burden of T2DM and CVD. Systolic blood pressure and cigarette smoking are the
two modifiable risk factors for diabetes mellitus. The morbidities and
mortality in T2DM cases will be reduced by early detection of smoking through
screening and adequate management of hypertension in individuals with T2DM”,
researchers concluded.
Reference
Debnath, D. J., Ray, J.,
Jah, S. M., & Marimuthu, Y. (2024). Smoking and the risk of type 2
diabetes: A cross-sectional analytical study. Indian Journal of Community
Medicine, 49(4), 588-592. https://doi.org/10.4103/ijcm.ijcm_1009_22
