The Effects of Snuff (Toombak) on Semen Parameters among Sudanese Patients 2022
Authors:   Department of Obstetrics and Gynecology, Umm AlQura University, College of Medicine, Makkah, Saudi Arabia., Edris Dr. Fawaz E , Alshaikh Dr. Ahmed Baker A ,   Department of Obstetrics and Gynecology, College of Medicine, Jouf University, Sakaka, Kingdom of Saudi Arabia., Ahmed Dr Mussab Abdulfttah ,   Department of urology,college medicine,Omdurman Islamic university, Sudan., Alenezi Dr. Iman Hamid ,   Department of Obstetrics and Gynecology, Ministry of health , Arar , Kingdom of Saudi Arabia., Haroun Ahmad Salih Abdallah ,   Department of Surgery - Urology division, faculty of medicine and health sciences, Omdurman Islamic University, Sudan., Albahlol Dr. Ibrahim A ,   Department of Obstetrics and Gynecology, College of Medicine, Jouf University, Sakaka, Kingdom of Saudi Arabia., Elshamy Professor Maged ,   Department of Obstetrics and Gynecology, College of Medicine, Jouf University, Sakaka, Kingdom of Saudi Arabia., Sebghatallah Asem ,   Department of Obstetrics and Gynecology, King Abdulaziz University, Saudi Arabia., Awad Sami Mahjoub Taha ,   Consultant Urologist. University of Gezira Faculty of Medicine, Sudan.
Published: August 2024

Background: Men's tobacco usage may be a contributing factor in up to 12% of cases of infertility in couples due to decreased semen parameters. It is the reality that Sudan is home to the greatest number of nicotine snuffers (toombaks) worldwide. Unlike snuff, the detrimental effects of cigarette smoking on sperm parameters are well-documented, even though they apply to other smokeless nicotine products. Aim: To research the influence on semen variables related to toombak snuffing. Methods: A comparative study analyzed 120 subjects, out of which 50 were toombak snuffers (cases), (mean age = 33.9±6.4 years), and 70 were non-snuffers (control), (mean age= 33.5±6.9 years) who attended Hawa Fertility Centre in the period from November 2021 to November 2022. Data regarding demographics, duration of tobacco snuffing, frequency of snuffing per day, diagnosis, and seminal analysis parameters were compared between groups. Results: Among patients in the snuffer group, the majority of them had snuffing duration from 10–20 years (n = 20; 40%) and had snuffing frequency >20 times per day (n = 27; 54%). Compared to the control group, snuffing was a significant predictor of low count (oligospermia and azoospermia) (OR = 3.8; 95% CI: 1.6–9.1; P = 0.002), low motility <42% (OR = 3.6; 95% CI: 1.7–7.9; P = 0.001), low progressive motility <30% (OR = 2.0; 95% CI: 1.3–4.2; P = 0.018), and normal morphs <4% (OR = 2.7; 95% CI: 1.2–5.7; P = 0.009). The snuffing duration above 20 years was a significant risk factor for a low count (oligospermia and azoospermia) (OR = 16.8; 95% CI: 2.6–46.3; P = 0.003), low motility <42% (OR = 11.0; 95% CI: 2.0–60.0; P = 0.006), low progressive motility <30% (OR = 10.8; 95% CI: 1.9–59.8; P = 0.007), and normal morphs <4% (OR = 10.6; 95% CI: 2.1–60.0; P = 0.007). The snuffing frequency above 20 times per day was a significant risk factor for low count (oligospermia and azoospermia) (OR = 7.9; 95% CI: 1.8–34.5; P = 0.008), low motility <42% (OR = 3.4; 95% CI: 1.7–12.1; P = 0.041), low progressive motility <30% (OR = 4.1; 95% CI: 1.1–14.9; P = 0.033), but not normal morphs <4% (P = 0.083). Conclusion: Toombak snuffing had a major detrimental impact on spermatogenesis, which in turn affected sperm motility, measure, and shape. Furthermore, longer duration (>20 years) and intensive toombak snuffing use (>20 times per day) were significantly correlated with low motility, shape, and quantity of sperm.