Assessment of Risks of Cardiovascular Diseases among Leprosy Patients Settlement at Ossiomo-Ogan Rehabilitation Center, Edo State, Nigeria

Background/Aim: Quality of life is reduced in people living with leprosy as a result of its impact on human activities. Lipid profile means pattern of lipids in the blood, which is routinely done to assess cardiovascular risk. The aim of this study is to assess the risk of cardiovascular diseases among the leprosy patients settlement at Ossiomo-Ogan, Edo state. Method: Blood samples were collected from a total number of one hundred and eight (108) (57 leprosy patients and 51 controls) subjects. The lipid profiles of the participants were determined using standard methods. Results: Significantly (p < 0.001) higher mean serum levels of total cholesterol, triglycerides, HDL and LDL in leprosy patients compared with the healthy controls were obtained. There is significant positive correlation between artherogenic index and levels of total cholesterol (r = 0.663;p < 0.001);triglyceride (r = 0.901;p < 0.001);HDL (r = 0.284;p = 0.003);and LDL (r = 0.626;p < 0.001) in leprosy patients. However, all the control subjects and 54 (94.7%) of the leprosy patients had low cardiovascular disease risk, while 3 (2.8%) indicated moderate CVD risk. None of the participants had high risk of developing cardiovascular disease. Conclusion: In this study, lipid profile levels of leprosy patients significantly increased despite moderate level of BMI. This study also showed significant positive correlation between the anthrogenic index of plasma and all the lipid profile. Many of the leprosy patients are not conscious of their diet which was tilted towards heavy carbohydrate and fatty meals. None of the participants is at high risk of cardiovascular diseases but the risk may increase with further elevation of the lipid profiles. Efforts should be made by all stakeholders to improve on the awareness of leprosy disease and encourage the sufferers to live decent lives.

The Effects of Cigarette Smoking on Serum Carboxyhemoglobin and Calcium Levels in Apparently Healthy Male Smokers in Benin City, Nigeria

The aim of this study is to determine the effects of cigarette smoking on carboxylhaemoglobin (COHb) and calcium levels in apparently healthy male cigarette smokers in Benin City, Nigeria. Thirty active cigarette smokers and thirty healthy, non-smokers within the same age range participated in this study. Serum COHb level was estimated using ELISA reagent from Calbiotech, USA, while calcium concentration was estimated spectrophotometrically with commercially purchased kit from Randox, UK. Results showed higher concentration of COHb but lower concentration of calcium level among the cigarette smokers when compared with the non-smokers. There were no statistically significant differences observed in COHb levels between smokers with regard to smoking duration (<5 yrs vs. ≥5 yrs;p = 0.893) and number of sticks of cigarette per day (<5 sticks/day vs. ≥5 sticks/day;p = 0.256). In contrast, significantly higher mean COHb level was found in subjects who smoked “always” compared with those who smoked “occasionally” (p = 0.04) and those who smoked “rarely” (p = 0.006). On the other hand, the smokers’ serum calcium level was not affected by smoking duration, frequency and number of sticks consumed. In conclusion, the present study confirms that cigarette smoking contributes to abnormally high COHb levels, which is associated with adverse health consequences from carbon-monoxide poisoning in the body. In addition, cigarette smoking may interfere with the mechanisms responsible for the absorption of calcium in the gastro-intestinal tract, thus leading to poor absorption as well as low levels of calcium in the body.