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1.
World J Gastroenterol ; 30(35): 3996-4010, 2024 Sep 21.
Article in English | MEDLINE | ID: mdl-39351060

ABSTRACT

BACKGROUND: The incidence of hypertriglyceridemia (HTG)-induced acute pancreatitis (AP) is steadily increasing in China, becoming the second leading cause of AP. Clinical complications and outcomes associated with HTG-AP are generally more severe than those seen in AP caused by other etiologies. HTG-AP is closely linked to metabolic dysfunction and frequently coexists with metabolic syndrome or its components. However, the impact of metabolic syndrome components on HTG-AP clinical outcomes remains unclear. AIM: To investigate the impact of metabolic syndrome component burden on clinical outcomes in HTG-AP. METHODS: In this retrospective study of 255 patients diagnosed with HTG-AP at the First Affiliated Hospital of Guangxi Medical University, we collected data on patient demographics, clinical scores, complications, and clinical outcomes. Subsequently, we analyzed the influence of the presence and number of individual metabolic syndrome components, including obesity, hyperglycemia, hypertension, and low high-density lipoprotein cholesterol (HDL-C), on the aforementioned parameters in HTG-AP patients. RESULTS: This study found that metabolic syndrome components were associated with an increased risk of various complications in HTG-AP, with low HDL-C being the most significant risk factor for clinical outcomes. The risk of complications increased with the number of metabolic syndrome components. Adjusted for age and sex, patients with high-component metabolic syndrome had significantly higher risks of renal failure [odds ratio (OR) = 3.02, 95%CI: 1.12-8.11)], SAP (OR = 5.05, 95%CI: 2.04-12.49), and intensive care unit admission (OR = 6.41, 95%CI: 2.42-16.97) compared to those without metabolic syndrome. CONCLUSION: The coexistence of multiple metabolic syndrome components can synergistically worsen the clinical course of HTG-AP, making it crucial to monitor these components for effective disease management.


Subject(s)
Hypertriglyceridemia , Metabolic Syndrome , Pancreatitis , Humans , Hypertriglyceridemia/complications , Hypertriglyceridemia/blood , Male , Female , Metabolic Syndrome/complications , Metabolic Syndrome/diagnosis , Metabolic Syndrome/epidemiology , Metabolic Syndrome/blood , Retrospective Studies , Pancreatitis/diagnosis , Pancreatitis/complications , Pancreatitis/etiology , Pancreatitis/blood , Middle Aged , Adult , Risk Factors , China/epidemiology , Obesity/complications , Acute Disease , Incidence , Hyperglycemia/blood , Hyperglycemia/complications , Hyperglycemia/diagnosis , Hypertension/epidemiology , Hypertension/complications , Aged , Cholesterol, HDL/blood
2.
J Int Med Res ; 52(10): 3000605241289294, 2024 Oct.
Article in English | MEDLINE | ID: mdl-39397430

ABSTRACT

OBJECTIVE: To investigate the relationship between plasma lipoprotein (a) (Lp[a]) and lipid profiles in patients with severe hypertriglyceridaemia (HTG). METHODS: This case-control study undertook a retrospective chart review of patients from the Lipid Genetics Clinic at London Health Sciences Centre in Ontario, Canada. Plasma Lp(a) was compared between patients with severe HTG and healthy normolipidaemic control subjects. Severe HTG was defined by plasma triglycerides (TG) ≥ 10 mmol/l. Pairwise correlations between Lp(a), TG, apolipoprotein B (apo B) and non-high-density lipoprotein cholesterol (non-HDL-C) were evaluated. RESULTS: This study reviewed 4400 patients and identified 154 patients with severe HTG, which were compared with 272 control subjects. The median Lp(a) was significantly lower in patients with severe HTG compared with control subjects (5.0 versus 10.2 mg/dl, respectively). No correlation was observed between Lp(a) and TG or non-HDL-C. Lp(a) and apo B were modestly correlated in patients with severe HTG (r = 0.235) and control subjects (r = 0.175). There were no significant differences between the genetic subgroups of patients with severe HTG. CONCLUSIONS: Patients with severe HTG have lower plasma Lp(a) than normolipidaemic control subjects. The basis for this relationship is not immediately apparent but is hypothesis-generating and warrants further investigation.


Subject(s)
Hypertriglyceridemia , Lipoprotein(a) , Triglycerides , Humans , Male , Hypertriglyceridemia/blood , Female , Lipoprotein(a)/blood , Middle Aged , Case-Control Studies , Adult , Triglycerides/blood , Retrospective Studies , Apolipoproteins B/blood , Severity of Illness Index
4.
Lipids Health Dis ; 23(1): 320, 2024 Sep 28.
Article in English | MEDLINE | ID: mdl-39342373

ABSTRACT

INTRODUCTION: Sleep disorders, particularly insomnia and obstructive sleep apnea, are associated with dyslipidemia in the general population. The study's aim was to explore the association between pathological Cholesterol and Triglyceride levels, and sleep and nighttime behavior disorders (SNBD) in older adults, whether they might predict SNBD onset, and to emphasize the role of body mass index (BMI) in this association. METHODS: Alzheimer's Disease Neuroimaging Initiative (ADNI) population with complete Cholesterol, Triglyceride, SNBD, and neurocognitive data were included. Logistic regression was performed to study the association between hypercholesterolemia, hypertriglyceridemia, and SNBD at baseline and at 12 months. Relevant confounders, particularly BMI, were adjusted for. RESULTS: Among the 2,216 included cases, 1,045 (47%) were females, and the median age was 73 years (IQR: 68, 78). At baseline, 357 (16%) had SNBD and 327 (18%) at 12 months; 187 of them were incident cases. There were more cases of baseline SNBD in the hypertriglyceridemia group than in those without (19% vs. 14%, P-value = 0.003). Similarly, more follow-up SNBD cases had hypertriglyceridemia at baseline (21% vs. 16%, P-value = 0.025). SNBD cases at baseline had significantly higher serum Triglyceride levels than those without (132 vs. 118mg/dL, P-value < 0.001). Only hypertriglyceridemia was significantly associated with baseline SNBD (crude OR = 1.43, 95%CI: 1.13,1.80, P-value = 0.003), even after adjustment for confounding factors (adj. OR = 1.36, 95%CI: 1.06,1.74, P-value = 0.016) and (BMI-adj. OR = 1.29, 95%CI: 1.00,1.66, P-value = 0.048). None of the dyslipidemia forms did predict incident cases at 12 months. CONCLUSIONS: Hypertriglyceridemia, but not hypercholesterolemia, was associated with higher odds of SNBD. The association was independent of BMI. None of the dyslipidemia forms did predict incident SNBD over 12 months. Sleep disorders should motivate a systematic screening of dyslipidemia in older adults and vice versa.


Subject(s)
Body Mass Index , Hypercholesterolemia , Hypertriglyceridemia , Humans , Aged , Female , Hypertriglyceridemia/epidemiology , Hypertriglyceridemia/complications , Hypertriglyceridemia/blood , Male , Hypercholesterolemia/epidemiology , Hypercholesterolemia/complications , Triglycerides/blood , Follow-Up Studies , Sleep Wake Disorders/epidemiology , Sleep Wake Disorders/complications , Sleep Wake Disorders/blood , Alzheimer Disease/epidemiology , Alzheimer Disease/blood , Sleep/physiology
5.
Korean J Intern Med ; 39(5): 717-730, 2024 Sep.
Article in English | MEDLINE | ID: mdl-39252486

ABSTRACT

Elevated blood cholesterol and triglyceride levels induced by secondary causes are frequently observed. The identification and appropriate handling of these causes are essential for secondary dyslipidemia treatment. Major secondary causes of hypercholesterolemia and hypertriglyceridemia include an unhealthy diet, diseases and metabolic conditions affecting lipid levels, and therapeutic side effects. It is imperative to correct secondary causes prior to initiating conventional lipid-lowering therapy. Guideline-based lipid therapy can then be administered based on the subsequent lipid levels.


Subject(s)
Consensus , Dyslipidemias , Hypolipidemic Agents , Humans , Hypolipidemic Agents/therapeutic use , Dyslipidemias/blood , Dyslipidemias/diagnosis , Dyslipidemias/drug therapy , Dyslipidemias/therapy , Biomarkers/blood , Hypertriglyceridemia/diagnosis , Hypertriglyceridemia/blood , Hypertriglyceridemia/therapy , Risk Factors , Hypercholesterolemia/blood , Hypercholesterolemia/complications , Hypercholesterolemia/diagnosis , Hypercholesterolemia/drug therapy , Treatment Outcome , Triglycerides/blood
6.
Int J Mol Sci ; 25(17)2024 Sep 08.
Article in English | MEDLINE | ID: mdl-39273674

ABSTRACT

Hypertriglyceridemia therapy is essential for preventing cardiovascular diseases. Fibrates belong to an important class of lipid-lowering drugs useful for the management of dyslipidaemia. By acting on the peroxisome proliferator-activated receptor (PPAR)-α, these drugs lower serum triglyceride levels and raise high-density lipoprotein cholesterol. Fibrate monotherapy is associated with a risk of myopathy and this risk is enhanced when these agents are administered together with statins. However, whereas gemfibrozil can increase plasma concentrations of statins, fenofibrate has less influence on the pharmacokinetics of statins. Pemafibrate is a new PPAR-α-selective drug considered for therapy, and clinical trials are ongoing. Apart from this class of drugs, new therapies have emerged with different mechanisms of action to reduce triglycerides and the risk of cardiovascular diseases.


Subject(s)
Hypertriglyceridemia , Hypolipidemic Agents , Humans , Hypertriglyceridemia/drug therapy , Hypolipidemic Agents/therapeutic use , Fibric Acids/therapeutic use , PPAR alpha/metabolism , Animals , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Cardiovascular Diseases/drug therapy , Cardiovascular Diseases/prevention & control , Gemfibrozil/therapeutic use , Triglycerides/blood
7.
Phytomedicine ; 134: 155968, 2024 Nov.
Article in English | MEDLINE | ID: mdl-39217651

ABSTRACT

BACKGROUND: The incidence of hypertriglyceridemia-associated acute pancreatitis (HTG-AP) is increasing globally and more so in China. The characteristics of liver-mediated metabolites and related key enzymes are rarely reported in HTG-AP. Chaiqin chengqi decoction (CQCQD) has been shown to protect against AP including HTG-AP in both patients and rodent models, but the underlying mechanisms in HTG-AP remain unexplored. PURPOSE: To assess the characteristics of liver-mediated metabolism and the therapeutic mechanisms of CQCQD in HTG-AP. METHODS: Male human apolipoprotein C3 transgenic (hApoC3-Tg; leading to HTG) mice or wild-type littermates received 7 intraperitoneal injections of cerulein (100 µg/kg) to establish HTG-AP and CER-AP, respectively. In HTG-AP, some mice received CQCQD (5.5 g/kg) gavage at 1, 5 or 9 h after disease induction. AP severity and related liver injury were determined by serological and histological parameters; and underlying mechanisms were identified by lipidomics and molecular biology. Molecular docking was used to identify key interactions between CQCQD compounds and metabolic enzymes, and subsequently validated in vitro in hepatocytes. RESULTS: HTG-AP was associated with increased disease severity indices including augmented liver injury compared to CER-AP. CQCQD treatment reduced severity and liver injury of HTG-AP. Glycerophospholipid (GPL) metabolism was the most disturbed pathway in HTG-AP in comparison to HTG alone. In HTG-AP, the mRNA level of GPL enzymes involved in phosphocholine (PC) and phosphatidylethanolamine (PE) synthesis (Pcyt1a, Pcyt2, Pemt, and Lpcat) were markedly upregulated in the liver. Of the GPL metabolites, lysophosphatidylethanolamine LPE(16:0) in serum of HTG-AP was significantly elevated and positively correlated with the pancreas histopathology score (r = 0.65). In vitro, supernatant from Pcyt2-overexpressing hepatocytes co-incubated with LPE(16:0) or phospholipase A2 (a PC- and PE-hydrolyzing enzyme) alone induced pancreatic acinar cell death. CQCQD treatment downregulated PCYT1a and PCYT2 enzyme levels in the liver. Hesperidin and narirutin were identified top two CQCQD compounds with highest affinity docking to PCYT1a and PCYT2. Both hesperidin and narirutin reduced the level of some GPL metabolites in hepatocytes. CONCLUSION: Liver-mediated GPL metabolism is excessively activated in HTG-AP with serum LPE(16:0) level correlating with disease severity. CQCQD reduces HTG-AP severity partially via modulating key enzymes in GPL metabolism pathway.


Subject(s)
Drugs, Chinese Herbal , Glycerophospholipids , Hypertriglyceridemia , Liver , Mice, Transgenic , Pancreatitis , Animals , Drugs, Chinese Herbal/pharmacology , Male , Pancreatitis/drug therapy , Pancreatitis/metabolism , Glycerophospholipids/metabolism , Liver/drug effects , Liver/metabolism , Hypertriglyceridemia/drug therapy , Humans , Mice , Molecular Docking Simulation , Disease Models, Animal , Apolipoprotein C-III/metabolism , Mice, Inbred C57BL
9.
Int J Mol Sci ; 25(16)2024 Aug 13.
Article in English | MEDLINE | ID: mdl-39201497

ABSTRACT

Hypertriglyceridemia is a risk factor for type 2 diabetes and cardiovascular disease (CVD). Plasma triglycerides (TGs) are a key factor for assessing the risk of diabetes or CVD. However, previous lipidomics studies have demonstrated that not all TG molecules behave the same way. Individual TGs with different fatty acid compositions are regulated differentially under various conditions. In addition, distinct groups of TGs were identified to be associated with increased diabetes risk (TGs with lower carbon number [C#] and double-bond number [DB#]), or with decreased risk (TGs with higher C# and DB#). In this study, we examined the effects of high-fat feeding in rats on plasma lipid profiles with special attention to TG profiles. Wistar rats were maintained on either a low-fat (control) or high-fat diet (HFD) for 2 weeks. Plasma samples were obtained before and 2.5 h after a meal (n = 10 each) and subjected to lipidomics analyses. High-fat feeding significantly impacted circulating lipid profiles, with the most significant effects observed on TG profile. The effects of an HFD on individual TG species depended on DB# in their fatty acid chains; an HFD increased TGs with low DB#, associated with increased diabetes risk, but decreased TGs with high DB#, associated with decreased risk. These changes in TGs with an HFD were associated with decreased indices of hepatic stearoyl-CoA desaturase (SCD) activity, assessed from hepatic fatty acid profiles. Decreased SCD activity would reduce the conversion of saturated to monounsaturated fatty acids, contributing to the increases in saturated TGs or TGs with low DB#. In addition, an HFD selectively depleted ω-3 polyunsaturated fatty acids (PUFAs), contributing to the decreases in TGs with high DB#. Thus, an HFD had profound impacts on circulating TG profiles. Some of these changes were at least partly explained by decreased hepatic SCD activity and depleted ω-3 PUFA.


Subject(s)
Diet, High-Fat , Fatty Acids, Omega-3 , Rats, Wistar , Triglycerides , Animals , Triglycerides/blood , Triglycerides/metabolism , Fatty Acids, Omega-3/metabolism , Fatty Acids, Omega-3/blood , Diet, High-Fat/adverse effects , Rats , Male , Fatty Acids, Nonesterified/blood , Fatty Acids, Nonesterified/metabolism , Stearoyl-CoA Desaturase/metabolism , Hypertriglyceridemia/metabolism , Hypertriglyceridemia/blood , Hypertriglyceridemia/etiology , Lipidomics
10.
Dig Dis Sci ; 69(9): 3426-3435, 2024 Sep.
Article in English | MEDLINE | ID: mdl-39090447

ABSTRACT

BACKGROUND: The objective of this study is to develop and validate a new nomogram-based scoring system for anticipating the recurrence of acute pancreatitis (AP) in combined hypertriglyceridemia (HTG). METHODS: A total of 292 patients diagnosed with AP combined with HTG participated in this research. Among them, 201 patients meeting the inclusion criteria were randomly divided into training and validation sets at a ratio of 7:3. Clinical data were collected for all patients. In the training set, predictive indicators were chosen through backward stepwise multivariable logistic regression analysis. Subsequently, a nomogram was developed based on the selected indicators. Finally, the model's performance was validated in both the training and validation sets. RESULTS: By employing backward stepwise multivariable logistic regression analysis, we identified diabetes, gallstones, alcohol consumption, and triglyceride levels as predictive indicators. Subsequently, a clinical nomogram that incorporates these four independent risk factors was constructed. Model validation demonstrated an AUC of 0.726 (95% CI 0.644-0.809) in the training set and an AUC of 0.712 (95% CI 0.583-0.842) in the validation set, indicating a good discriminative ability. The Hosmer-Lemeshow test yielded P-values of 0.882 and 0.536 in the training and validation sets, respectively, suggesting good calibration. Calibration curves further confirmed good agreement. Ultimately, decision curve analysis (DCA) emphasized the clinical utility of our model. CONCLUSION: We have developed a nomogram for predicting the recurrence of AP combined with HTG in patients, and this nomogram demonstrates good discriminative ability, calibration, and clinical utility. This tool holds the potential to assist clinicians in offering more personalized treatment strategies for AP combined with HTG.


Subject(s)
Hypertriglyceridemia , Nomograms , Pancreatitis , Recurrence , Humans , Hypertriglyceridemia/diagnosis , Hypertriglyceridemia/complications , Hypertriglyceridemia/blood , Pancreatitis/diagnosis , Pancreatitis/blood , Male , Female , Middle Aged , Adult , Risk Factors , Risk Assessment/methods , Triglycerides/blood , Acute Disease , Predictive Value of Tests , Reproducibility of Results , Gallstones/complications , Gallstones/diagnosis
11.
Diabetes Obes Metab ; 26(11): 4875-4886, 2024 Nov.
Article in English | MEDLINE | ID: mdl-39171574

ABSTRACT

AIM: To assess the disease burden of familial partial lipodystrophy (FPLD) caused by LMNA (FPLD2) and PPARG (FPLD3) variants to augment the knowledge of these rare disorders characterized by selective fat loss and metabolic complications. MATERIALS AND METHODS: An observational longitudinal study, including 157 patients (FPLD2: 139 patients, mean age 46 ± 17 years, 70% women; FPLD3: 18 patients, mean age: 44 ± 17 years, 78% women) from 66 independent families in two countries (83 from Turkey and 74 from Spain), was conducted. RESULTS: Patients were diagnosed at a mean age of 39 ± 19 years, 20 ± 16 years after the first clinical signs appeared. Men reported symptoms later than women. Symptom onset was earlier in FPLD2. Fat loss was less prominent in FPLD3. In total, 92 subjects (59%) had diabetes (age at diagnosis: 34 ± 1 years). Retinopathy was more commonly detected in FPLD3 (P < .05). Severe hypertriglyceridaemia was more frequent among patients with FPLD3 (44% vs. 17%, P = .01). Hepatic steatosis was detected in 100 subjects (66%) (age at diagnosis: 36 ± 2 years). Coronary artery disease developed in 26 patients (17%) and 17 (11%) suffered from a myocardial infarction. Turkish patients had a lower body mass index, a higher prevalence of hepatic steatosis, greater triglyceride levels and a tendency towards a higher prevalence of coronary artery disease. A total of 17 patients died, with a mean time to death of 75 ± 3 years, which was shorter in the Turkish cohort (68 ± 2 vs. 83 ± 4 years, P = .01). Cardiovascular events were a major cause of death. CONCLUSIONS: Our analysis highlights severe organ complications in patients with FPLD, showing differences between genotypes and Mediterranean countries. FPLD3 presents a milder phenotype than FPLD2, but with comparable or even greater severity of metabolic disturbances.


Subject(s)
Lipodystrophy, Familial Partial , Humans , Female , Male , Lipodystrophy, Familial Partial/genetics , Lipodystrophy, Familial Partial/epidemiology , Lipodystrophy, Familial Partial/complications , Middle Aged , Adult , Spain/epidemiology , Turkey/epidemiology , Longitudinal Studies , Lamin Type A/genetics , Cohort Studies , Hypertriglyceridemia/complications , Hypertriglyceridemia/epidemiology
13.
J Clin Hypertens (Greenwich) ; 26(10): 1163-1170, 2024 Oct.
Article in English | MEDLINE | ID: mdl-39161119

ABSTRACT

We investigated fasting hypertriglyceridemia as predictors of all-cause, cardiovascular, and non-cardiovascular mortality in an elderly male Chinese population, while accounting for various conventional cardiovascular risk factors. Our participants were elderly men recruited from residents living in a suburban town of Shanghai (≥60 years of age, n = 1583). Hypertriglyceridemia was defined as a fasting serum triglycerides concentration ≥1.70 mmol/L. Subgroup analyses were performed according to current smoking (yes vs. no), alcohol intake (yes vs. no), and the presence and absence of hypertension and hyperglycemia. During a median of 7.9 years follow-up, all-cause, cardiovascular, and non-cardiovascular deaths occurred in 279, 112, and 167 participants, respectively. After adjustment for confounding factors, fasting hypertriglyceridemia was not significantly (p ≥ .33) associated with the risk of all-cause, cardiovascular, and non-cardiovascular mortality. However, there was significant (p = .03) interaction between hypertriglyceridemia and the presence and absence of hypertension in relation to all-cause mortality. In normotensive, but not hypertensive individuals, hypertriglyceridemia was significantly associated with a higher risk of all-cause mortality (hazard ratio 1.57, 95% confidence interval 1.06-2.31). In further non-parametric analyses in normotensive individuals, the age-standardized rate for all-cause mortality increased from 18.9 in quartile 1 to 20.0, to 24.7, and to 39.9 per 1000 person-years in quartiles 2, 3, and 4 of serum triglycerides concentration, respectively (ptrend = .0004). Similar results were observed for cardiovascular mortality. Our study in elderly male Chinese showed that fasting hypertriglyceridemia was associated with a higher risk of all-cause and cardiovascular mortality in patients with normotension but not those with hypertension.


Subject(s)
Fasting , Hypertension , Hypertriglyceridemia , Triglycerides , Humans , Male , Hypertriglyceridemia/epidemiology , Hypertriglyceridemia/complications , Aged , China/epidemiology , Hypertension/epidemiology , Hypertension/mortality , Risk Factors , Triglycerides/blood , Middle Aged , Cardiovascular Diseases/mortality , Cardiovascular Diseases/epidemiology , Cause of Death/trends , Smoking/epidemiology , Smoking/adverse effects , Alcohol Drinking/epidemiology , Alcohol Drinking/adverse effects , Aged, 80 and over , East Asian People
14.
Cell Rep Med ; 5(8): 101682, 2024 Aug 20.
Article in English | MEDLINE | ID: mdl-39168095

ABSTRACT

Non-alcoholic fatty liver disease (NAFLD) affects 25% of the adult population with no effective drug treatments available. Previous animal studies reported that a polyphenol-rich extract from the Amazonian berry camu-camu (CC) prevented hepatic steatosis in a mouse model of diet-induced obesity. This study aims to determine the impact of CC on hepatic steatosis (primary outcome) and evaluate changes in metabolic and gut microbiota profiles (exploratory outcomes). A randomized, double-blind, placebo-controlled crossover trial is conducted on 30 adults with overweight and hypertriglyceridemia, who consume 1.5 g of CC capsules or placebo daily for 12 weeks. CC treatment decreases liver fat by 7.43%, while it increases by 8.42% during the placebo intervention, showing a significant difference of 15.85%. CC decreases plasma aspartate and alanine aminotransferases levels and promotes changes in gut microbiota composition. These findings support that polyphenol-rich prebiotic may reduce liver fat in adults with overweight, reducing the risk of developing NAFLD.


Subject(s)
Cross-Over Studies , Gastrointestinal Microbiome , Hypertriglyceridemia , Liver , Non-alcoholic Fatty Liver Disease , Overweight , Humans , Male , Female , Middle Aged , Non-alcoholic Fatty Liver Disease/pathology , Non-alcoholic Fatty Liver Disease/metabolism , Adult , Liver/metabolism , Liver/drug effects , Liver/pathology , Gastrointestinal Microbiome/drug effects , Biomarkers/blood , Plant Extracts/pharmacology , Double-Blind Method , Alanine Transaminase/blood
15.
Clin Lab ; 70(8)2024 Aug 01.
Article in English | MEDLINE | ID: mdl-39193964

ABSTRACT

BACKGROUND: Hemoglobin (HGB) is a pigment protein found in human red blood cells. Laboratories usually measure hemoglobin using a colorimetric method. The factor that causes the increase of blood turbidity (hypertri-glyceridemia) can lead to the false increase of HGB, and also cause a significant increase of MCH and MCHC. METHODS: By means of a case of hypertriglyceridemia, plasma exchange and formula substitution methods were used to establish a reliable calibration method for hemoglobin (HGB) determination. RESULTS: After calibration, the corrected final values of HGB and its related indexes MCH and MCHC differ greatly from the instrument values. We reported the calibrated results to clinicians. CONCLUSIONS: When using a commonly used clinical hematology analyzer to detect hemoglobin, when encountering high TG samples, plasma exchange and formula substitution methods can be used. It can quickly help us correct the HGB, MCH, and MCHC values in blood lipid samples and provide clinicians with accurate reports.


Subject(s)
Hemoglobins , Hypertriglyceridemia , Humans , Calibration , Hypertriglyceridemia/blood , Hypertriglyceridemia/diagnosis , Hemoglobins/analysis , Reproducibility of Results , Male , Colorimetry/methods , Triglycerides/blood
16.
Bull Exp Biol Med ; 177(3): 395-400, 2024 Jul.
Article in English | MEDLINE | ID: mdl-39134815

ABSTRACT

We compared 2 models of metabolic syndrome in rats: high-fat diet (58% calories) with single streptozotocin injection at a dose of 25 mg/kg and replacement of water with 20% fructose solution. The model with fructose solution did not cause the main signs of metabolic syndrome over 24 weeks: concentrations of glucose, triglycerides, cholesterol, weight, and BP did not significantly differ from the control group (standard diet). At the same time, single streptozotocin administration was followed by the development of persistent hyperglycemia, hypertriglyceridemia, hypercholesterolemia, and signs of visceral obesity. High-fat diet combined with injection of streptozotocin in a low dose can be considered a more representative model of metabolic syndrome in humans.


Subject(s)
Blood Glucose , Diet, High-Fat , Metabolic Syndrome , Streptozocin , Triglycerides , Animals , Diet, High-Fat/adverse effects , Rats , Male , Metabolic Syndrome/metabolism , Triglycerides/blood , Triglycerides/metabolism , Blood Glucose/metabolism , Rats, Wistar , Hyperglycemia/metabolism , Hyperglycemia/chemically induced , Cholesterol/blood , Cholesterol/metabolism , Body Weight/drug effects , Fructose/administration & dosage , Hypertriglyceridemia/metabolism , Hypertriglyceridemia/chemically induced , Hypertriglyceridemia/blood , Hypertriglyceridemia/etiology , Hypercholesterolemia/metabolism , Hypercholesterolemia/etiology , Dietary Carbohydrates/administration & dosage , Blood Pressure/drug effects
17.
BMJ Case Rep ; 17(8)2024 Aug 14.
Article in English | MEDLINE | ID: mdl-39142843

ABSTRACT

Hypertriglyceridaemia-induced acute pancreatitis (HTG-AP) remains one of the common metabolic causes of acute pancreatitis in the paediatric population and the third most common cause after alcohol and gallstones in the adult population. We report a case of an early adolescent girl with global developmental delay and moderate cognitive impairment of unknown aetiology who presented with recurrent acute pancreatitis and uncompensated hypovolaemic shock. She was found to have serum triglyceride level of 7877 mg/dL (reference range<150 mg/dL) and hyperglycaemia with ketosis (no prior history of diabetes mellitus) that was successfully treated with lipid apheresis. This sometimes is an early modality for treatment in adults; however, it remains a last resort in children, used only for severe cases. A brief literature review on severe HTG-AP and its management is also provided.


Subject(s)
Blood Component Removal , Hypertriglyceridemia , Pancreatitis , Humans , Female , Hypertriglyceridemia/therapy , Hypertriglyceridemia/complications , Adolescent , Pancreatitis/therapy , Blood Component Removal/methods , Developmental Disabilities , Triglycerides/blood , Treatment Outcome
18.
Nutrients ; 16(16)2024 Aug 12.
Article in English | MEDLINE | ID: mdl-39203799

ABSTRACT

Aging is commonly accompanied by increased cardiovascular risk and diet plays a crucial role in health condition. The aim of this study was to determine cardiovascular risk factors as predictors of nutritional risk in Mexican older adults. A cross-sectional study on Mexican patients aged ≥60 years with cardiovascular risk factors affiliated with a medical unit in Northeast Mexico was performed from July to December 2021. The nutritional risk evaluations were performed using the Mini Nutritional Assessment (MNA) questionnaire. After a multivariate analysis, the cardiovascular risk factors identified as independent predictors of risk of malnutrition were hypertriglyceridemia (adjusted OR (AOR): 1.8; 95% CI: 1.03-3.14; p = 0.04) and systolic hypertension I (AOR: 2.28; 95% CI: 1.04-5.02; p = 0.041); age over 80 years (AOR: 5.17; 95% CI: 1.83-14.65, p = 0.002) and elementary school education (AOR: 2.34; 95% CI: 1.20-4.55; p = 0.013) were also related. The cross-sectional design and single-center approach of this study limits the generalizability of the results; however, conducting timely evaluations of blood pressure, triglyceride levels, and risk of malnutrition using the MNA tool for patients aged ≥60 years could prevent illness and reduce mortality within this population group.


Subject(s)
Cardiovascular Diseases , Heart Disease Risk Factors , Malnutrition , Nutrition Assessment , Nutritional Status , Humans , Aged , Mexico/epidemiology , Male , Female , Cross-Sectional Studies , Middle Aged , Aged, 80 and over , Malnutrition/epidemiology , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/etiology , Hypertension/epidemiology , Risk Factors , Hypertriglyceridemia/epidemiology , Geriatric Assessment
19.
Rocz Panstw Zakl Hig ; 75(2): 185-193, 2024 Aug 14.
Article in English | MEDLINE | ID: mdl-39140125

ABSTRACT

BACKGROUND: The global prevalence of metabolic syndrome (MetS) increases susceptibility to non-communicable diseases such as obesity, type 2 diabetes, and cardiovascular disease, posing significant health risks. Effective prevention and management require objective tools. The hypertriglyceridemic waist (TG+WC+) phenotype is proposed as a less expensive approach to identify individuals with metabolic syndrome and other cardiovascular risk factors. OBJECTIVE: The current aim of this investigation is to study the epidemiological characteristics of the hypertriglyceridemic waist phenotype and their correlations with cardiovascular risk factors and MetS in the Moroccan Amazigh ethnic group from the Souss region of Morocco. MATERIAL AND METHODS: A total of 827 Amazigh adults from the Sousse region of Morocco were divided into four distinct phenotype groups: TG-WC-, TG+WC-, TG-WC+, and TG+WC+ (normal TG- or high TG+ triglycerides/normal WC- or high WC+ waist circumference). The association of the different phenotypes with MetS and other cardiovascular risk factors was established by logistic regression analysis. RESULTS: The prevalence of the TG+WC+ phenotype was 27.7% and varied according to age group and sex. Among subjects with the TG+WC+ phenotype, most were 41-60 years old (53.3%) and in women (74.2%). Participants with the TG+WC+ phenotype had the highest prevalence of dyslipidemia (87.3%), hypoHDLaemia (69.9%), and general obesity (37.12%). The three phenotypes TG-WC-, TG+WC- and TG-WC+ were less associated with MetS and other cardiovascular risk factors. Moreover, people with the TG+WC+ phenotype had a very high odds ratio for MetS. CONCLUSION: These findings suggest that the TG+WC+ phenotype exhibits a robust correlation with MetS and additional variables connected to cardiovascular risk. The TG+WC+ phenotype serves as a valuable clinical instrument for detecting individuals vulnerable to MetS and cardiovascular diseases.


Subject(s)
Cardiovascular Diseases , Hypertriglyceridemic Waist , Metabolic Syndrome , Phenotype , Humans , Morocco , Metabolic Syndrome/epidemiology , Female , Male , Adult , Middle Aged , Hypertriglyceridemic Waist/epidemiology , Hypertriglyceridemic Waist/complications , Cardiovascular Diseases/epidemiology , Prevalence , Heart Disease Risk Factors , Risk Factors , Hypertriglyceridemia/epidemiology , Aged , Waist Circumference
20.
Medicine (Baltimore) ; 103(33): e39207, 2024 Aug 16.
Article in English | MEDLINE | ID: mdl-39151518

ABSTRACT

To investigate the dampness syndrome score in hypertriglyceridemia and the correlations between hypertriglyceridemia and other chronic diseases and lifestyle factors. Data were retrospectively obtained from individuals who underwent physical examinations at Guangzhou Cadres Health Management Centre from May 2022 to May 2023. t Test, variance analysis, and chi-square test were used to compare the score of dampness syndrome and the prevalence of hypertriglyceridemia among different subgroups. Pearson, Spearman correlation analysis, and regression analysis were used to explore the correlations between hypertriglyceridemia and dampness syndrome, chronic diseases, and lifestyle factors. The prevalence of hypertriglyceridemia was 26.70%. Clinical test index and dampness syndrome score were significant differences between hypertriglyceridemia group and normal group (P < .05). Subgroup analyses as a function of the degree of triglyceridemia indicated that the dampness syndrome score increased with increasing degree of triglyceridemia (P < .05). Correlation analysis showed that hypertriglyceridemia was correlated with dampness syndrome, overweight/obesity, hypertension, diabetes, and other chronic diseases (P < .05). Multivariate logistic regression analysis showed that age, sex, marriage, education level, smoking, drinking, fruit consumption, vegetable consumption, milk and dairy product consumption, dessert or snack consumption, the degree of dampness syndrome, and engagement in exercise were associated with hypertriglyceridemia (P < .05). Hypertriglyceridemia is associated with a variety of chronic diseases and lifestyle factors, and is closely related to dampness syndrome. The score of dampness syndrome can reflect hypertriglyceridemia to a certain extent. It provides more clinical reference for the treatment of hypertriglyceridemia combined with the analysis of dampness syndrome of traditional Chinese medicine.


Subject(s)
Hypertriglyceridemia , Life Style , Humans , Hypertriglyceridemia/epidemiology , Hypertriglyceridemia/complications , Male , Female , Middle Aged , Retrospective Studies , Adult , Chronic Disease , China/epidemiology , Prevalence , Aged , Risk Factors , Syndrome
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