scholarly journals Changes in lipid metabolism in the pre- and postoperative periods in obese patients with laparoscopic cholecystectomy

2021 ◽  
Vol 17 (1) ◽  
pp. 55-58
Author(s):  
A.O. Maisuradze ◽  
I.V. Chubuk

Background. Changes in lipid metabolism indicators in the pre- and postoperative periods are due to frequent metabolic disorders in obese people and particular difficulties with the selection of appropriate therapy. In turn, the cause for metabolic changes in the body is the influence of a certain extreme situation — surgical intervention. Objective: to study the changes in lipid metabolism in the pre- and postoperative periods in obese patients with laparoscopic cholecystectomy. Materials and methods. The study involved 50 individuals (mean age — 47.0 ± 1.5 years), who underwent surgery for acute cholecystitis by laparoscopic cholecystectomy. The patients were divided into 2 groups: 1 — obese, 2 — non-obese. The level of triglycerides, total cholesterol, high-density lipoproteins (HDL), low-density lipoproteins (LDL), very-low-density lipoproteins (VLDL) was assessed in all patients and compared in the preoperative period and on days 1 and 5 after surgery. Results. The parameters of lipid metabolism in the pre- and postoperative periods in all groups had permissible fluctuations, given the fact that in obese patients lipids were initially increased compared to patients without obesity. In the postoperative period in group 1 on the first day, there was a decrease in triglycerides (1.1 ± 0.6 mmol/L) from the baseline, in total cholesterol (4.5 ± 0.3 mmol/L), an increase in HDL cholesterol (1.5 ± 0.2 mmol/L), a decrease in LDL (2.9 ± 0.2 mmol/L) and VLDL (1.0 ± 0.2 mmol/L). In group 2, indicators of triglyceri­des (0.6 ± 0.2 mmol/L), total cholesterol (3.4 ± 0.1 mmol/L), LDL (1.9 ± 0.3 mmol/L) and VLDL (0.8 ± 0.2 mmol/L) also tended to decrease and there was an increase in HDL (1.6 ± 0.1 mmol/L), but these values, regardless of their variation, were within the normal range. In group 1, three patients showed cognitive impairment, which was due to a significant increase in LDL over HDL and the possible development of atherosclerosis, which could lead to cerebrovascular accident. Conclusions. After conducting a study between two groups in which the lipids were studied, a variation in parame­ters was revealed in both groups, which is due to the characteristics of metabolism in such patients and the influence of surgical stress. Based on this, control and regulation of lipid values should be carried out in all patients with dyslipidemia, and in obese patients, additional consideration should be given to risk factors, concomitant diseases and possible complications.

2015 ◽  
Vol 4 (3) ◽  
pp. 14 ◽  
Author(s):  
Rasha Mousa Ahmed Mousa

<p>In recent years, functional foods have attracted much interest to prevent nutrition-related diseases such as hyperlipidemia and weight gain. In this regard, this study was designed to examine the effect of use sweet white lupin (SWL) oil and flour with/without germination as a source of active healthy components to prepare functional biscuits for lowering blood lipids and growth. Functional biscuits were formulated by replacing wheat flour and butter in biscuit formulae by SWL extracted flour and SWL oil in the range of 20-30% (w/w) and 30-40% (v/w), respectively. Results indicated that the feed of hyperlipidemic rats on diets supplemented with different functional SWL biscuits for 6 weeks significantly (P &lt; 0.05) reduced serum total cholesterol, triglycerides, low density lipoproteins, very low density lipoproteins, ratio of total cholesterol/high density lipoproteins cholesterol, ratio of low density lipoproteins/high density lipoproteins cholesterol and atherogenic index. Furthermore, the feed of functional SWL biscuits significantly reduced the body weight gain of rats and their food efficiency compared to that of rats fed on hyperlipidemic diet. On the other hand, there was an increase in the value of high density lipoproteins cholesterol and its ratio with total cholesterol. All these findings supported that the addition of 25% germinated SWL flour and 35% or 40% germinated SWL oil in biscuits gave interested results compared to the common wheat biscuits. Therefore, the proposed functional SWL biscuits could be able to regulate the blood cholesterol and the body growth levels of individuals and patients.</p>


2021 ◽  
Vol 6 (5) ◽  
pp. 220-225
Author(s):  
L. M. Pasiieshvili ◽  
◽  
A. M. Litvynova ◽  
S. V. Ivanchenko ◽  
O. V. Karaia ◽  
...  

According to statistics provided by the World Health Organization, in 2020 there will be about 2 billion adults, 41 million children under the age of 5 and 340 million children and adolescents aged 5 to 19 who are obese. It is proved that quite often obesity is a predictor of the formation of diseases of the musculoskeletal system. The purpose of the study was to determine the state of lipid and carbohydrate metabolism in patients with different stages of obesity and to establish their influence on the course of osteoarthritis. Materials and methods. The study involved 75 patients with osteoarthritis, which proceed on the background of obesity (main group). 50 patients had manifestations of osteoarthritis without changes in body mass index and 37 almost healthy individuals were included in the control group. Anthropometric data and body mass index were calculated. The state of lipid metabolism was determined by indicators of total cholesterol, triglycerides, high, low and very low density lipoproteins, atherogenic factor. The rate of carbohydrate metabolism was assessed by the presence of insulin resistance by calculating the Homeostasis Model Assessment of Insulin Resistance index. Body mass index was calculated by the Kettle formula. Other anthropometric parameters were determined by measuring the volume of the thigh, waist volume and calculated the ratio of volume of the thigh to waist volume. As markers of lipid metabolism we studied the content of total cholesterol, triglycerides, high-density lipoproteins, low-density lipoproteins and very low-density lipoproteins in the blood system with peroxide. The atherogenicity index was determined by the formula of Klimov A. M. Statistical analysis was performed using the software package "Statistica 10.0" and Excel 2010. To quantify the results, the results were presented as the median with a quarterly interval [Q25%; Q75%] taking into account the lack of normal distribution. Quantitative and ordinal changes were compared using the Mann-Whitney test. The correlation was calculated using Spearman's rank correlations. In all procedures of statistical analysis, the significance level p was assumed to be equal to or less than 0.05 (p <0.05). Results and discussion. We divided the patients of the main group into subgroups depending on the body mass index: overweight patients with I and II obesity degree. The comparative analysis of indicators of lipid metabolism allowed to establish increase of indicators of all atherogenic classes in comparison with control. A statistically significant difference in the rate of total cholesterol was determined only in the case of its comparison between the group with elevated body weight and I degree of obesity. Conclusion. In patients with osteoarthritis, occurring on the background of overweight or obesity, there are shifts in lipid and carbohydrate metabolism, which contribute to metabolic disorders in the body and, in particular, cartilage as a type of connective tissue. Patients with isolated osteoarthritis also have hyperlipidemia and in some cases insulin resistance, which is a negative basis for the progression of the pathological process. One of the factors in the progression of osteoarthritis in obese patients can be considered the activation of free radical oxidation of lipids, which occurs both as a result of osteoarthritis and the presence of concomitant pathology


2021 ◽  
pp. 089011712110481
Author(s):  
Anjulyn M. Ballard ◽  
Ashlee Davis ◽  
Brett Wong ◽  
Rodney Lyn ◽  
Walter R. Thompson

Objective To evaluate the effects of walking, independent of diet and weight-loss, on lipids and lipoproteins in women with overweight and obesity. Data Source Academic Search Complete, Alternative Health Watch, Global Health, Health Source, CINAHL, MEDLINE, EMBASE, SportDiscus, and ProQuest. Study Inclusion and Exclusion Criteria (1) experiment-control design; (2) women with overweight or obesity; (3) walking as the experiment’s independent variable; (4) four or more weeks; and (5) pre- to post-assessment of lipids and/or lipoproteins. Excluded studies reported use of lipid-lowering medication, diet or other modes of physical activity, and alternative interventions as the control. Data Extraction Data extraction and study quality were completed by the first 2 authors using the Cochrane review protocol and risk of bias assessment. Data Synthesis Raw mean difference between the experiment and control groups using a random effects model. Results Meta-analyses of 21 interventions (N = 1129) demonstrated exclusive walking improves total cholesterol (raw mean difference = 6.67 mg/dL, P = .04) and low-density lipoproteins (raw mean difference = 7.38 mg/dL, P = .04). Greater improvement in total cholesterol, triglycerides, high-density lipoproteins, and low-density lipoproteins existed in women with obesity. Conclusions Exclusive walking aids in normalizing total cholesterol and LDLs in women with overweight and obesity. Exclusive walking can be used as a non-pharmacologic therapy, which may have positive clinical outcomes for individuals who especially struggle with diet and weight-reduction.


2017 ◽  
Vol 5 (1) ◽  
pp. 19-22 ◽  
Author(s):  
Dimitar Karkinski ◽  
Oliver Georgievski ◽  
Pavlina Dzekova-Vidimliski ◽  
Tatajana Milenkovic ◽  
Dejan Dokic

BACKGROUND: There has been a great interest in the interaction between obstructive sleep apnea (OSA) and metabolic dysfunction, but there is no consistent data suggesting that OSA is a risk factor for dyslipidemia.AIM: The aim of this cross-sectional study was to evaluate the prevalence of lipid abnormalities in patients suspected of OSA, referred to our sleep laboratory for polysomnography.MATERIAL AND METHODS: Two hundred patients referred to our hospital with suspected OSA, and all of them underwent for standard polysomnography. All patients with respiratory disturbance index (RDI) above 15 were diagnosed with OSA. In the morning after 12 hours fasting, the blood sample was collected from all patients. Blood levels of triglycerides, total cholesterol, high-density lipoprotein cholesterol (HDL) and low-density lipoprotein cholesterol (LDL), were determined in all study patients. In the study, both OSA positive and OSA negative patients were divided according to the body mass index (BMI) in two groups. The first group with BMI ≤ 30 kg/m^2 and the second group with BMI > 30 kg/m^2.RESULTS: OSA positive patients with BMI ≤ 30 kg/m^2 had statistically significant higher levels of triglycerides and total cholesterol, and statistically significant lower level of HDL compared to OSA negative patients with BMI ≤ 30. There were no statistically significant differences in age and LDL levels between these groups. OSA positive patients with BMI > 30 kg/m^2 had higher levels of triglycerides, total cholesterol and LDL and lower levels of HDL versus OSA negative patients with BMI > 30 kg/m^2, but without statistically significant differences.CONCLUSION:OSA and obesity are potent risk factors for dyslipidemias. OSA could play a significant role in worsening of lipid metabolism in non-obese patients. But in obese patients, the extra weight makes the metabolic changes of lipid metabolism, and the role of OSA is not that very important like in non-obese patients. 


2020 ◽  
Vol 25 (3) ◽  
pp. 3349
Author(s):  
B. I. Kuznik ◽  
E. S. Guseva ◽  
S. O. Davydov ◽  
Yu. N. Smolyakov ◽  
E. V. Roitman ◽  
...  

Aim. To find out the relationship of particular blood cells (BC) and their ratios with lipid metabolism in patients with essential hypertension (EH), with (EH-1) and without kinesiotherapy (EH-2).Material and methods. The study included 30 healthy women (control group) and 72 women with EH, which were divided into 2 groups: group 1 (EH-1) — 37 women with stage II (target organ damage classification) hypertension who receive antihypertensive therapy; group 2 (EH-2) — 35 women who underwent antihypertensive therapy and kinesiotherapy (3-4 courses for 2-3 years).Results. Correlation analysis revealed that the studied relationships in healthy women, EH-1 and EH-2 women can be either direct or inverse. In healthy women, we observed negative association of monocytes (MON) with atherogenic index (AI), a positive association of basophils (BAS) with high density lipoproteins (HDL) and its negative association with low density lipoproteins (LDL), very low density lipoproteins (VLDL) and AI and red blood cells/platelets (RBC/PLT ratio) with HDL. Negative associations of lymphocytes (LYM)/BAS ratio with triglyceride (TG) and eosinophils (EOS)/BAS ratio with LDL were also detected. Patients with EH-1 had a direct relationship between LYM/EOS ratio and TG. In patients with EH-2, a negative relationship was found between PLT and HDL, MON and HDL, neutrophils (NEU)/MON ratio and TAG, and a positive — between white blood cells (WBC), NEU, MON and AI, LYM and TAG, MON and TAG, as well as AI.Conclusion. The obtained data indicate that all BC and their ratios in women with/without EH and with/without kinesiotherapy affect the lipid metabolism.


Author(s):  
CHOUMESSI T. APHRODITE ◽  
CHI H. A. NKWENTI ◽  
SOH DESIRE ◽  
MBOUH MARIAM ◽  
ATSAMO A. DONATIEN

Objective: This study was designed to evaluate the effect of the methanol extract of M. foetida (MEMf) on high fat diet-induced obese male rats. Results: HFD induced an increase (P<0.05) in the body and liver weights and the relative abdominal fat pad of the animals in the experimental groups as compared to those in the normal diet group. Also, HFD in the experimental groups reduced (P<0.05) superoxide dismutase and catalase activities, glutathione levels and increased lipid peroxidation in the liver, heart and kidney as well as altered lipid profile (increased serum triglycerides, total cholesterol, low-density lipoproteins (LDL-C), very low-density lipoproteins (VLDL-C), decreased high-density lipoproteins (HDL-C), increased atherogenic index and coronary risk index), when compared to the normal diet animals. All altered parameters were subsequently normalized when obese rats received either MEMf (50 or100 mg/kg) or the reference drug Atorvastatin. Conclusion: This study demonstrates the potential of MEMf to normalize hyperlipidemia, oxidative stress and animal visceral organ weights increased by HFD in rats. Thus, M. foetida is an interesting medicinal plant that could be exploited as sources of anti-obesity agents.


AAOHN Journal ◽  
2005 ◽  
Vol 53 (11) ◽  
pp. 499-505 ◽  
Author(s):  
Steven G. Aldana ◽  
Marilyn Barlow ◽  
Rebecca Smith ◽  
Frank G. Yanowitz ◽  
Ted Adams ◽  
...  

The purpose of this study was to determine if the U.S. National Institutes of Health Diabetes Prevention Program (DPP) could be successfully implemented in a worksite setting. Thirty-seven adult employees of BD Medical Systems of Sandy, Utah were enrolled in a single-group time-series study using the DPP. Two-hour oral glucose tolerance tests (OGTT) and other outcomes were measured at baseline, 6 months, and 12 months. Weight, body mass index, waist circumference, 2-hour OGTT, very low density lipoproteins, triglycerides, and aerobic fitness were significantly improved at 6 and 12 months and showed overall significant improvement across time. Fasting blood insulin, total cholesterol, low density lipoproteins, and total cholesterol/high density lipoproteins ratio were significantly improved at 6 months, but not at 12 months. Eighteen of the program participants (51%) were no longer in the pre-diabetes and diabetes categories after 1 year. Existing worksite health promotion and occupational health professionals can successfully offer the DPP and help employees improve glucose tolerance.


2016 ◽  
Vol 36 (suppl_1) ◽  
Author(s):  
Ryan M Allen ◽  
Shilin Zhao ◽  
Quanhu Sheng ◽  
MacRae F Linton ◽  
Kasey C Vickers

Cardiovascular disease (CVD) is a significant health and financial burden to our society that demands new and more effective therapies. Although dyslipidemias are primary risk factors for CVD, alternative lipoprotein functions also contribute to CVD and warrant greater understanding. We have found that high-density lipoproteins (HDL) transport microRNAs (miRNA) in circulation and HDL-miRNA signatures are significantly altered in hypercholesterolemia and atherosclerosis. Moreover, we found that HDL transfers extracellular miRNAs to recipient cells where they regulate gene expression through post-transcriptional repression of mRNA targets. We used high-throughput small RNA (sRNA) sequencing to identify and quantify miRNAs and novel sRNAs on HDL and other lipoproteins. Most interestingly, we found that the majority of sRNAs on lipoproteins are likely derived from non-human organisms of multiple kingdoms. Based on these observations, we hypothesized that human and non-human sRNAs on lipoproteins are unique regulators of gene networks that contribute to the complex pathophysiology of CVD. To assess this hypothesis, highly pure lipoproteins (HDL, low-density lipoproteins (LDL), and very low-density lipoproteins (VLDL)) were isolated from plasma of hypercholesterolemic (heterozygous familial hypercholesterolemia, n=9) and healthy (n=7) subjects. We found that HDL, LDL, and VLDL each transport unique sRNA signatures, which are differentially altered in hypercholesterolemic subjects. Using a human tissue library, we identified tissues that likely take up non-human sRNAs. We also found that each class of lipoprotein is capable of transferring non-human sRNAs to multiple cell types, and that transfer efficiency is altered in hypercholesterolemia. Lastly, using a combination of in vitro over-expression and locked-nucleic-acid inhibition for candidate, lipoprotein-enriched, non-human sRNAs, we have discovered novel regulatory networks for critical genes in inflammation and lipid metabolism. This work demonstrates that lipoprotein transport of endogenous and exogenous sRNAs likely have complex roles in the progression and resolution of CVD and are a source of untapped potential for nucleic-acid based therapeutics.


2014 ◽  
Vol 13 (1) ◽  
pp. 67-72 ◽  
Author(s):  
A. V. Ratkin ◽  
O. A. Kaidash ◽  
V. V. Ivanov ◽  
A. I. Vengerovsky ◽  
S. M. Adekenov ◽  
...  

Objective: study sesquiterpene lactones grosshemin and grossmisin lipid-lowering properties on the model of acute hyperlipidemia induced by ethanol in rats.Materials and methods. Rats during 7 days injected into the stomach grosshemin and grossmisin in a dose 10 mg/kg or reference drug nicotinic acid in a dose 25 mg/kg. Hyperlipidemia caused by single introduction of ethanol into the stomach in a dose 5 g/kg. In blood serum of tail vein measured the triacylglycerols, total cholesterol, high density and low density lipoproteins cholesterol, also the level of free fatty acids. Calculated the ratio of high density lipoproteins cholesterol to the amount of low density lipoproteins cholesterol and the index of atherogenicity.Results. A single dose of ethanol increased serum level of triacylglycerols in 1.9 times, free fatty acids – in 3.2 times, low density lipoproteins – on 44% in comparison with the intact animals indices. It shows the development of acute hyperlipidemia. Serum total cholesterol, high density lipoproteins cholesterol and the index of atherogenicity were not changed. Course sesquiterpene lactones grosshemin and grossmisin introduction against the background of acute hyperlipidemia was accompanied by a decrease in the serum of triacylglycerols levels respectively by 19.8% and 34.1%. Nicotinic acid lowered the content of triacylglycerols by 42.4%. Grosshemin and nicotinic acid reduced the increased level of free fatty acids in the blood serum by 60.7–67.9%. Grossmisin and nicotinic acid decreased by 14.6–17.2% of total cholesterol in the blood serum. In acute hyperlipidemia grosshemin and grossmisin reduced low density lipoproteins cholesterol by 17.6% and 20%, respectively, nicotinic acid – by 15.7%. Both of sesquiterpene lactone and nicotinic acid did not modify the content of high density lipoproteins cholesterol. When introduction grosshemin, grossmisin and nicotinic acid ratio of high density lipoproteins cholesterol to the amount of low density lipoproteins cholesterol significantly increased by 42.8%, 38,6% and 22.1% respectively.Conclusion. Sesquiterpene lactones grosshemin and grossmisin posses hypolipidemic effect in acute experimental hyperlipidemia caused by the ethanol introduction. Lactones normalize many indices of lipid metabolism, which can be caused by different biochemical targets of these molecules. Lactones, as nicotinic acid, in the model of acute hyperlipidemia decrease in blood serum triacylglycerols, total cholesterol, and low density lipoproteins cholesterol content. Grosshemin and nicotinic acid also reduce the free fatty acids level.


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