Relationship of serum total cholesterol and triglyceride with risk of mortality in maintenance hemodialysis patients: a multicenter prospective cohort study.

OBJECTIVE: The relationship between serum total cholesterol (TC) and triglyceride (TG) levels and mortality in maintenance hemodialysis (MHD) patients remains inconsistent. We aimed to explore the individual and combined association of TC and TG levels with the risk of mortality in Chinese MHD patients. METHODS: 1036 MHD patients were enrolled in this multicenter, prospective cohort study. The serum levels of total cholesterol and triglycerides were measured at baseline. The primary outcome was all-cause mortality and secondary outcome was cardiovascular disease (CVD) mortality. RESULTS: During a median follow-up duration of 4.4 years (IQR= 2.0-7.9 years), 549 (53.0%) patients died, and 297 (28.7%) deaths were attributed to CVD. Compared with patients with TC levels in the first three quartiles (<182.5 mg/dL), a significantly higher risk of all-cause mortality was found in participants with TC in the fourth quartile (hazard ratio [HR], 1.43; 95% confidence interval [CI], 1.17-1.76). However, a significantly lower risk of all-cause mortality was observed in participants with TG in the fourth quartile (≥193.9 mg/dL) (HR, 0.78; 95%CI: 0.63-0.98), compared with participants with TG in the first three quartiles. Similar trends were observed in CVD mortality. When analyzed jointly, patients with lower TC (<182.5 mg/dL) and higher TG (≥193.9 mg/dL) levels had the lowest risk of all-cause mortality and CVD mortality.Conclusions: In MHD patients in southern China, higher TC levels were associated with higher risk of mortality, while higher TG levels were related to lower risk of mortality. Patients with lower TC and higher TG levels had the best survival prognosis.

Association of Apolipoprotein A5 Gene Variants with Hyperlipidemic Acute Pancreatitis in Southeastern China.

Background: Apolipoprotein A5 (APOA5) is involved in serum triglyceride (TG) regulation. Several studies have reported that the rs651821 locus in the APOA5 gene is associated with serum TG levels in the Chinese population. However, no research has been performed regarding the association between the variants of rs651821 and the risk of hyperlipidemic acute pancreatitis (HLAP). Methods: A case-control study was conducted and is reported following the STROBE guidelines. We enrolled a total of 88 participants in this study (60 HLAP patients and 28 controls). APOA5 was genotyped using PCR and Sanger sequencing. Logistic regression models were conducted to calculate odds ratios and a 95% confidence interval. Results: The genotype distribution of the rs651821 alleles in both groups follow the Hardy-Weinberg distribution. The frequency of the "C" allele in rs651821 was increased in HLAP patients compared to controls. In the recessive model, subjects with the "CC" genotype had an 8.217-fold higher risk for HLAP (OR = 8.217, 95% CI: 1.023-66.01, p = 0.046) than subjects with the "TC+TT" genotypes. After adjusting for sex, the association remained significant (OR = 9.898, 95% CI: 1.176-83.344, p = 0.035). Additionally, the "CC" genotype was related to an increased TG/apolipoprotein B (APOB) ratio and fasting plasma glucose (FPG) levels. Conclusions: Our findings suggest that the C allele of rs651821 in APOA5 increases the risk of HLAP in persons from Southeastern China.

Relationship Between Lipid Profile and Sensorineural Hearing Loss: An Institution Based Study.

Sensorineural hearing loss is the most frequent problem worldwide and is the most neglected condition. Thus, it is essential to understand the etiology and pathophysiology of SNHL. The main objective of the study is to find whether serum lipid parameters have any correlation with SNHL. 68 patients within the age group of 20-60 years with clinically diagnosed sensorineural hearing loss were included in this study. Informed written consent, otoscopy, pure tone audiometry were done on all patients. The subjects were subjected to Serum lipid profile. The mean age of subjects in this study was 53.25 ± 13.78 years and male to female ratio was found to be 1.125:1. The serum total cholesterol and serum triglyceride also showed significant relationship with the degree of hearing loss (p value < 0.001). With an increase in the serum LDL there was increase in the severity of hearing loss which was statistically significant (p value < 0.001) where as serum HDL level showed statistically insignificant and negative correlation with severity of hearing loss. Serum lipid profile can be used as important biomarker for assessing the severity of hearing loss. Subjects with deranged lipid parameters had higher degress of hearing impairement.

Serum triglyceride levels and incidence of hypertension in a general Japanese population: ISSA-CKD study.

The aim of this study was to clarify the relationship between fasting and nonfasting serum triglyceride (TG) levels and the incidence of hypertension in a general Japanese population. We conducted a population-based retrospective cohort study using annual health check-up data of residents of Iki City, Nagasaki Prefecture, Japan. A total of 3202 participants without hypertension at baseline were included in the present analysis. TG levels were classified as quartile 1 (<0.82 mmol/L), quartile 2 (0.83-1.13 mmol/L), quartile 3 (1.14-1.70 mmol/L) and quartile 4 (≥1.71 mmol/L) for men, and as quartile 1 (<0.70 mmol/L), quartile 2 (0.71-0.96 mmol/L), quartile 3 (0.97-1.34 mmol/L) and quartile 4 (≥1.35 mmol/L) for women. The outcome was incident hypertension. During an average follow-up of 4.4 years, 983 participants developed hypertension, according to the Cox proportional hazards model. The annual incidence of hypertension increased with an elevation in TG levels for men (5.88% in quartile 1, 8.30% in quartile 2, 7.62% in quartile 3, and 9.82% in quartile 4). This association was significant, even after adjustment for other risk factors: hazard ratio 1.41 [95% CI 1.07-1.85] for quartile 2, 1.30 [0.99-1.71] for quartile 3, and 1.59 [1.22-2.08] for quartile 4 compared with quartile 1 (p = 0.041 for trend). In contrast, there was no clear association between serum TG levels and the incidence of hypertension after adjustment for confounding factors among women (p = 0.240 for trend). High levels of serum TG were associated with the future incidence of hypertension in a general population of Japanese men but were not associated with that in women. Casual serum triglyceride levels and incidence of hypertension in a general Japanese population: ISSA-CKD study.

Post-treatment serum triglyceride: An effective biomarker for body fat mass and overall survival in esophageal squamous cell cancer patients treated with chemoradiotherapy.

Objectives: Although lipids have been assessed for their possible roles in cancer survival prediction, studies on the association between serum triglyceride (TG) levels and the prognosis of esophageal squamous cell carcinoma (ESCC) patients are limited. This study aimed to evaluate whether serum TG is associated with outcomes in patients with ESCC and investigate any interaction between serum TG and clinical parameters, especially body fat mass. Materials and methods: We conducted a prospective case study on patients diagnosed with ESCC between March 2012 and November 2018. We measured patients' serum TG levels before and after treatment. The association between serum TG and overall survival (OS) was evaluated using hazard ratios. We sought to determine a threshold point using optimal stratification. Survival analysis was performed using Kaplan-Meier curves and a Cox proportional hazards model. Results: Of the 257 participants diagnosed with ESCC, 200 (77.8%) were men. Median follow-up time was 22.4 months (range 3.3-92.4 months). Using univariate Cox proportional hazard analysis and subsequent multivariate analysis, post-TG levels, Karnofsky performance scores, T stages, and chemotherapy cycles were shown to be independent prognostic factors for OS (p < 0.05). The post-TG cut-off point to best classify patients with respect to time to mortality was 1.47 mmol/L. A post-TG level of ≥ 1.47 mmol/L could independently predict a better OS (hazard ratio: 0.55, 95% confidence interval: 0.37-0.79). The associations were consistent across the subtypes of clinical parameters. Furthermore, the post-body mass index, post-subcutaneous adipose tissue area, post-visceral adipose tissue area, post-total adiposity tissue area, and post-total adipose density exhibited a strong positive association with post-TG levels. Conclusion: Post-TG levels were found to be a significant positive prognostic biomarker for body fat mass and OS in ESCC patients.

A novel nutritional score based on serum triglyceride and protein levels predicts outcomes of intrahepatic cholangiocarcinoma after curative hepatectomy: A multi-center study of 631 patients.

Background: High serum triglyceride (STG) level is a well-established pathogenic factor for cardiovascular diseases and is associated with the risk of various malignancies. Nevertheless, the role of STG level in intrahepatic cholangiocarcinoma (ICC) remains uncertain. Methods: A total of 631 ICC patients treated with curative hepatectomy in two centers (517 in the discovery set and 114 in the validation set) were retrospectively analyzed. Kaplan-Meier survival analysis was used to assess the outcomes of the patients with different STG levels. Time-dependent receiver operating characteristic (ROC) analysis was conducted to compare the prognostic value of STG with other established indexes. The Triglyceride-Albumin-Globulin (TAG) grade was introduced and evaluated using the time-dependent area under curves (AUC) analysis and decision curve analysis (DCA). Results: Patients with increased STG levels and decreased albumin-globulin score (AGS) were correlated with improved overall survival (OS) and recurrence-free survival (RFS). STG level ≥ 1 mmol/L was an independent protective factor for surgically treated ICC patients. The predictive value of the TAG grade was superior to the STG or the AGS alone. In decision curve analysis, the net benefits of the TAG grade in the discovery and validation set were higher than STG and AGS. Conclusion: The current study presented strong evidence that ICC patients with higher preoperative STG levels had preferred long-term surgical outcomes. The novel nutritional score based on serum triglyceride, albumin and globulin levels was inextricably linked to the prognosis of the surgically treated ICC patients. Evaluation of the TAG grade before curative hepatectomy may be beneficial for risk stratification and clinical decision support.

High childhood serum triglyceride concentrations associate with hepatocellular adenoma development in patients with glycogen storage disease type Ia.

Background & Aims: Glycogen storage disease type Ia (GSDIa) is an inborn error of carbohydrate metabolism caused by pathogenic variants in the glucose-6-phosphatase catalytic subunit 1 (G6PC1) gene and is associated with hepatocellular adenoma (HCA) formation. Data on risk factors for HCA occurrence in GSDIa are scarce. We investigated HCA development in relation to sex, G6PC1 genotype, and serum triglyceride concentration (TG). Methods: An observational study of patients with genetically confirmed GSDIa ≥12 years was performed. Patients were categorised for sex; presence of 2, 1, or 0 predicted severe G6PC1 variant (PSV); and median TG during childhood (<12 years; stratified for above/below 5.65 mmol/L, i.e. 500 mg/dl). Results: Fifty-three patients (23 females) were included, of which 26 patients developed HCA at a median (IQR) age of 21 (17-25) years. At the age of 25 years, 48% of females and 30% of males had developed HCA (log-rank p = 0.045). Two-thirds of patients with GSDIa carried 2 PSVs, 20% carried 1, and 13% carried none. Neither the number of PSVs nor any specific G6PC1 variants were associated with HCA occurrence. Childhood TG was 3.4 (3.0-4.2) mmol/L in males vs. 5.6 (4.0-7.9) mmol/L in females (p = 0.026). Childhood TG >5.65 mmol/L was associated with HCA development at younger age, compared with patients with childhood TG <5.65 mmol/L (18 vs. 33 years; log-rank p = 0.001). Cox regression analysis including TG, sex, and TG-sex interaction correction revealed childhood TG >5.65 mmol/L as an independent risk factor for HCA development (hazard ratio [HR] 6.0; 95% CI 1.2-29.8; p = 0.028). Conclusions: In patients with GSDIa, high childhood TG was associated with an increased risk of HCA, and earlier onset of HCA development, independent of sex-associated hypertriglyceridaemia, and G6PC1 genotype. Lay summary: Glycogen storage disease type Ia (GSDIa) is a rare, inherited metabolic disease that can be complicated by liver tumours (hepatocellular adenomas), which in turn may cause bleeding or progress to liver cancer. Risk factors associated with hepatocellular adenoma formation in patients with GSDIa are largely unknown. In our study, we found that high serum triglyceride concentrations during childhood, but not specific genetic variants, were associated with increased risk of hepatocellular adenoma diagnosis later in life.

Pleiotropic Effects of Common and Rare GCKR Exonic Mutations on Cardiometabolic Traits.

BACKGROUND: The common non-synonymous mutation of the glucokinase regulator (GCKR) gene, namely rs1260326, is widely reported to have pleiotropic effects on cardio-metabolic traits and hematological parameters. OBJECTIVE: This study aimed to identify whether other GCKR variants may have pleiotropic effects independent of the rs1260326 genotypes. METHODS: In total, 81,097 Taiwan Biobank participants were enrolled for the regional plot association studies and candidate variant analysis of the region around the GCKR gene. RESULTS: The initial candidate variant approach showed the significant association of the rs1260326 genotypes with multiple phenotypes. Regional plot association analysis of the GCKR gene region further revealed genome-wide significant associations between GCKR variants and serum total and low-density lipoprotein cholesterol; triglyceride, uric acid, creatinine, aspartate aminotransferase, γ-Glutamyl transferase, albumin, and fasting plasma glucose levels; estimated glomerular filtration rate; leukocyte and platelet counts; microalbuminuria, and metabolic syndrome, with rs1260326 being the most common lead polymorphism. Serial conditional analysis identified genome-wide significant associations of two low-frequency exonic mutations, rs143881585 and rs8179206, with high serum triglyceride and albumin levels. In five rare GCKR exonic non-synonymous or nonsense mutations available for analysis, GCKR rs146175795 showed an independent association with serum triglyceride and albumin levels and rs150673460 showed an independent association with serum triglyceride levels. Weighted genetic risk scores from the combination of GCKR rs143881585 and rs146175795 revealed a significant association with metabolic syndrome. CONCLUSION: In addition to the rs1260326 variant, low-frequency and rare GCKR exonic mutations exhibit pleiotropic effects on serum triglyceride and albumin levels and the risk of metabolic syndrome. These results provide evidence that both common and rare GCKR variants may play a critical role in predicting the risk of cardiometabolic disorders.

Characteristics And Outcome Influence Of Increased Plasma Triglyceride Level In Severely Burned Adult Patients.

The aims of this study were to investigate the profile of serum triglyceride level and its influence on outcomes in adult patients with severe burns. An observational study was conducted on 62 patients with burn extent from and over 20% TBSA. Results indicated that serum triglyceride level steadily increased from 1.9mmo/l on the 3rd day to 2.5 mmol/l on the 14th day before reducing on the 21st day after burn. Remarkably higher triglyceride level was seen in patients with full thickness burn area >20% TBSA and in inhalation injury (p < .05). Liver size significantly increased over time and was greater in increased triglyceride patients, but the difference was not significant (p > .05). In addition, patients with elevated serum triglyceride level had significantly higher rates of multiple organ failure and death compared with the remaining group. Further studies need to be conducted to understand and determine intervention for increased plasma triglyceride levels in severely burned patients.

Le but de cette étude était d'évaluer les triglycéridémies et leur influence sur le devenir d'adultes sévèrement brûlés. Il s'agit d'une étude observationnelle réalisée auprès de 62 patients brûlés sur > 20% SCT. La triglycéridémie augmente régulièrement, de 1,9 mmol/L à J3 jusqu'à 2,5 mmol/L à J14 pour diminuer à partir de J21. Des taux particulièrement élevés étaient observés en cas d'atteinte profonde et d'inhalation de fumées (p < 0,05). La taille du foie augmentait au cours du temps et semblait plus élevés chez les patients hypertriglycéridémiques, sans être significative. En outre, les patients hypertriglycéridémiques développaient plus fréquemment une défaillance multiviscérale et leur mortalité était plus élevée. D'autres études sont nécessaires pour comprendre le mécanisme de cette hypertriglycéridémie et proposer une conduite à tenir pour ces patients.

Dynamic Chronological Changes in Serum Triglycerides Are Associated With the Time Point for Non-alcoholic Fatty Liver Disease Development in the Nationwide Korean Population Cohort.

Background: We investigated the effects of anthropometric, laboratory, and lifestyle factors on the development of non-alcoholic fatty liver disease (NAFLD) in a nationwide, population-based, 4-year retrospective cohort. Methods: The propensity score-matched study and control groups contained 1,474 subjects who had data in the Korean National Health Insurance Service-National Sample Cohort in 2009, 2011, and 2013. NAFLD was defined using medical records of a diagnosis confirmed by primary clinicians and meeting two previously validated fatty liver prediction models. Chronological changes in anthropometric variables, laboratory results, and lifestyle factors during two periods were compared between patient and control groups in order to find out parameters with consistent dynamics in pre-NAFLD stage which was defined as period just before the NAFLD development. Results: Among the 5 anthropometric, 10 laboratory, and 3 lifestyle factors, prominent chronological decremental changes in serum triglycerides were consistently observed during the pre-NAFLD stage, although the degrees of changes were more predominant in men (-9.46 mg/dL) than women (-5.98 mg/dL). Furthermore, weight and waist circumference changes during the pre-NAFLD stage were noticeable only in women (+0.36 kg and +0.9 cm for weight and waist circumference, respectively), which suggest gender difference in NAFLD. Conclusion: Early screening strategies for people with abrupt chronological changes in serum triglycerides to predict NAFLD development before the progression is recommended.

Which obesity-associated parameters can better reflect the risk of the occurrence of the anastomotic leakage?

Purpose: We investigated which obesity-associated parameters can better predict the risk of anastomotic leakage (AL) in rectal cancer patients that underwent anterior resection of the rectum.Method: Patients (n = 589) who underwent anterior resection of the rectum with a primary anastomosis were included in this study, including 44 patients with AL and 545 without AL. Univariate analysis was used to compare demographic characteristics and to select risk factors that were used in one-to-one propensity score matching (PSM). Obesity-associated parameters, including preoperative body mass index (BMI), visceral fat area (VFA), subcutaneous fat area (SFA), total fat area (TFA), VFA/TFA ratio, serum cholesterol, and triglycerides, were compared between the two groups after PSM.Results: Sex, neoadjuvant chemotherapy, operation time, and anastomosis level from the anal verge were risk factors for AL (p < .05). After the PSM, BMI, VFA, SFA, TFA, VFA/TFA, and serum cholesterol showed no significant difference between the two group (p > .05). However, the level of serum triglycerides was an independent risk factor for AL (p = .024, odds ratio = 2.95).Conclusions: Serum triglycerides have potential as a predictive indicator for AL, which may improve the treatment and outcomes of patients with AL.

Tibet kefir milk decreases fat deposition by regulating the gut microbiota and gene expression of Lpl and Angptl4 in high fat diet-fed rats.

The role of Tibet kefir milk (TKM) feeding on fat deposition was investigated in high-fat diet (HFD)-fed human flora-associated (HFA) rats. TKM feeding reduced abdominal fat mass from 33.9 g to 24.0 g and serum triglyceride (TG) from 0.75 mmol/L to 0.47 mmol/L, and caused lipoprotein lipase (LPL) to decrease from 395.8 ±â€¯36.0 ng/L to 362.3 ±â€¯64.4 ng/L in fat and increase from 287.3 ±â€¯40.8 ng/L to 329.8 ±â€¯48.5 ng/L and 312.5 ±â€¯22.0 to 375.1 ±â€¯30.8 ng/L in liver and serum, respectively. Likewise, TMK feeding down-regulated Lpl gene expression in fat and Angptl4 (angiopoietin-like protein-4, also known as fasting-induced adipose factor) gene expression in liver, and up-regulated Angptl4 gene expression in fat. Sequence analysis showed that the Firmicutes/Bacteroidetes proportion and Verrucomicrobia at the phylum level, Akkermansia, Escherichia and Oscillospira at the genus level, as well as Escherichia coli at the species level were positively regulated by TKM. The results indicated that TKM decreased abdominal fat deposition and serum TG by regulating Lpl and Angptl4 at the transcriptional level. The microbiota groups mentioned above were regulated by TKM at the same time and may be the potential intervention targets to reduce fat deposition.

Lipid Profile of Patients with Acute Myocardial Infarction (AMI).

Introduction  Irrespective of underlying hyperlipidemia, the serum lipid profile witnesses a phasic fluctuation immediately after a major cardiovascular event. This study aims to evaluate the change in serum lipid profile in patients with acute myocardial infarction (AMI). Methods It was a prospective, cross-sectional study conducted in the department of cardiology, Shalamar Hospital, and Punjab Institute of Cardiology, from October until December 2018, focusing on patients admitted with ST-elevation myocardial infarction (STEMI). The patient's demographics and lipid profile (in mg/dl) within the first 24 hours and after 48 hours of the event were recorded. Results The mean serum total cholesterol (TC) levels decreased from 207.5 ± 30.5 to 192.4 ± 49.3 after 48 hours (p-value <0.0001). Mean serum triglyceride (TGs) levels increased from 153.8 ± 10.2 to 183.8 ± 14.8 (p-value <0.0001). Mean serum low density lipid-cholesterol (LDL-C) decreased from 149.0 ± 41.2 to 133.4 ± 54.0 (p-value = 0.0003). Mean serum high density lipid-cholesterol (HDL-C) decreased from 46.6 ± 9.9 to 40.7 ± 11.8 (p-value <0.0001). Conclusion Phasic fluctuations in serum lipid profile are observed after acute myocardial infarction (AMI). The trend that follows include reduced TC, LDL-C, and HDL-C, and increased TGs. Periodic lipid profile must be evaluated in all patients admitted for AMI to understand the changing trend, initiate lifestyle measures to reach target lipid levels, and predict the choice of lipid-lowering therapy.

Comparison of Lipid Accumulation Product Index with Body Mass Index and Waist Circumference as a Predictor of Metabolic Syndrome in Indian Population.

BACKGROUND: Metabolic syndrome (MetS), which confers a high risk for cardiovascular diseases, needs early diagnosis and treatment to reduce morbidity and mortality. Lipid accumulation product index has been reported to be an inexpensive marker of visceral fat and metabolic syndrome. This study aimed to evaluate lipid accumulation product index as a marker for metabolic syndrome in the Indian population where the prevalence of the condition is steadily increasing. METHODS: A hospital-based, case-control study was conducted with 72 diagnosed cases of metabolic syndrome and 79 control subjects. In all the participants, body mass index (BMI) and lipid accumulation product index were calculated. The difference between cases and controls in BMI, waist circumference (WC), and lipid accumulation product index was assessed by Mann-Whitney U test/unpaired t-test. Associations of BMI, WC, and lipid accumulation product index with metabolic syndrome were compared by multiple logistic regression analysis and receiver operating characteristic analysis. RESULTS: BMI, WC, and lipid accumulation product index were significantly higher in metabolic syndrome (P < 0.05). Although all were independently associated with metabolic syndrome, lipid accumulation product index had the highest prediction accuracy. The parameter also had a high area under curve of 0.901 (95% confidence interval 0.85-0.95) and a high sensitivity (76.4%), specificity (91.1%), positive predictive value (88.7%), and negative predictive value (80.9%) for detection of metabolic syndrome. CONCLUSION: In the Indian population, lipid accumulation product index is a better predictor of metabolic syndrome compared to BMI and WC and should be incorporated in laboratory reports as early, accurate, and inexpensive indicator of metabolic syndrome.

Assessing Metabolic Syndrome Through Increased Heart Rate During Exercise.

The present study aimed to assess changes in resting and maximum heart rates as primary indicators of cardiac autonomic function in metabolic syndrome (MetS) patients and to determine their value for discriminating MetS from non-MetS. 468 participants were enrolled in this cross-sectional study and assessed according to the updated adult treatment panel III (ATP-III) definition of MetS. Resting and maximum heart rates were recorded following the Bruce protocol during an exercise. A receiver operating characteristic (ROC) curve was used to identify the best cutoff point for discriminating MetS from the non-MetS state. 194 participants (41.5%) were diagnosed as MetS. The mean resting heart rate (RHR) was not statistically different between the two groups (P=0.078). However, the mean maximum heart (MHR) rate was considerably higher in participants with MetS (142.37±14.84 beats per min) compared to the non-MetS group (134.62±21.63 beats per min) (P<0.001). In the MetS group, the MHR was positively correlated with the serum triglyceride level (ß=0.185, P=0.033) and was inversely associated with age (ß=-0.469, P<0.001). The MHR had a moderate value for discriminating MetS from the non-MetS state (c=0.580, P=0.004) with the optimal cutoff point of 140 beats per min. In MetS patients, the MHR was significantly greater compared to non-MetS subjects and was directly correlated with serum triglyceride levels and inversely with advanced age. Moreover, MHR can be used as a suspicious indicator for identifying MetS.

Casual serum triglyceride as a predictor of premature type 2 diabetes mellitus: an 8-year cohort study of middle-aged Japanese workers.

BACKGROUND: The utility of casual serum triglyceride (TG) as a predictor of type 2 diabetes mellitus (DM) is unclear, especially during the most productive years. METHODS: Participants were 3271 workers (913 men and 2358 women, age 20-57) without DM at baseline. They underwent consecutive annual medical check-ups for 8 years. The association between newly diagnosed DM and casual serum TG level was determined by classifying the participants into 4 groups according to casual serum TG level at baseline: below 50 mg/dL (group A), 50-100 mg/dL (group B), 100-150 mg/dL (group C), and ≥150 mg/dL (group D). The effects of casual serum TG level in combination with sex, obesity, or serum glucose level on newly diagnosed DM were also evaluated. RESULTS: A total of 222 newly diagnosed type 2 DM cases with a mean age of 50 years old were observed during the follow-up period, i.e., 10/406 in group A, 66/1534 in group B, 58/712 in group C, and 88/619 in group D. Compared with group A, the odds ratio (ORs) for newly diagnosed DM (after adjusting for DM-associated factors) was found to increase with casual serum TG level: 1.38 (group B), 1.79 (group C), and 2.36 (group D). Moreover, the OR for newly diagnosed DM was higher in participants with high casual serum TG levels who were also male (OR 2.46), obese (OR 4.18), or had a high serum glucose level (OR 6.96) than in the reference group. CONCLUSIONS: Serum TG level ≥150 mg/dL when fasting or nonfasting is a significant predictor of type 2 diabetes in middle-aged Japanese workers.

Association of early maternal hypertriglyceridemia with pregnancy-induced hypertension.

BACKGROUND: Hypertensive diseases are directly responsible for 24 % of maternal deaths in India. A screening method is yet to be discovered to reduce the morbidity and mortality related to it. Serum triglyceride (TG) levels are reported to increase in hypertensive pregnant women. AIM: To predict pregnancy-induced hypertension (PIH) by serum triglyceride values. METHOD: This study is a prospective cohort study that was conducted over three hundred normotensive, primigravida women with singleton pregnancy at 14-20 weeks of gestation. These were divided into two groups on the basis of their TG concentration estimated at 14-20 weeks of gestation. The pregnancy was then followed till delivery and, signs and symptoms of PIH were noted in both the groups. RESULTS: Out of 300 women, 210 women completed the study. Fifty-nine women developed PIH and 151 women remained normotensive. Among 59 women, 45 women had raised TG values i.e., ≥160 mg/dL and 14 women were with normal TG levels i.e., <160 mg/dL. A significant positive correlation was found between serum TG concentration and systolic and diastolic blood pressure. It was observed that a cutoff of 162.50 mg/dL for TG could reliably predict PIH with sensitivity of 76 % and specificity of 85 %. Also, the mothers with hypertriglyceridemia were found to be at higher risk of developing early-onset PIH. CONCLUSION: Our study supports the evidence that early pregnancy hypertriglyceridemia is associated with an increased risk of PIH.

Influence of a direct-fed microbial and xylanase enzyme on the dietary energy uptake efficiency and performance of broiler chickens.

BACKGROUND: Efficacy of a multi-strain direct-fed microbial product (PoultryStar(®) ME; PS) and a xylanase enzyme product on the dietary energy utilization efficiency and resulting performance in broiler chickens was evaluated. Apart from performance parameters, cecal and serum metabolites and activities of hepatic enzymes involved in energy metabolism were also determined. Ross 308 chicks were fed one of four experimental diets [control (CON), CON + PS, CON + xylanase and CON + PS + xylanase] using a 2 × 2 factorial arrangement from 1-21 days of age. RESULTS: Cecal proportions of propionate and butyrate, as well as total short-chain fatty acid concentration were increased (P <0.01) by PS suggesting increased fermentation of dietary fiber. Both additives reduced (P <0.01) serum non-esterified free fatty acids, while PS reduced (P <0.01) serum triglyceride. Hepatic glycogen concentration was increased (P <0.01) by both additives. Changes in these serum metabolites and hepatic glycogen indicate the influence of additives in swiftly transitioning the birds from fasting to feeding metabolism. The activity of hepatic glucose-6-phosphate dehydrogenase (G6PDH) was increased (P <0.01) by PS. Elevated hepatic glycogen and G6PDH activity indicate increased glucose-sparing potential. Feed conversion ratio (FCR) was lowered by both additives, while the magnitude of reduction was higher with the combination. CONCLUSION: The combination worked synergistically, compared to their individual effects, to increase dietary energy uptake and hepatic energy retention. The combination additively increased the FCR, suggesting involvement of synergistic modes of actions.

The Serum Lipid Lowering Effect of Rugosa Rose Petal Extract Rich in Polyphenols in Adults with High Serum Triglyceride / 日本補完代替医療学会誌

<b>Objective:</b> Hypertriglyceridemia or elevated serum triglyceride (TG) is a leading risk factor for developing atherosclerotic cardiovascular diseases.This clinical study was designed to test the potential of polyphenol-rich extract from <i>Rosa rugosa</i> petals (PE) for improving hypertriglyceridemia and other types of dyslipidemia. <b>Methods:</b> An open-label clinical study was conducted on 19 male and female adult subjects with elevated serum TG (120–399 mg/dL), who were intervened the study diet containing (in a daily dose) 200 mg of PE once daily for sss4 weeks.The serum levels of TG and cholesterols were measured at baseline and week-4.The efficacy was evaluated by comparing the measurements at these two timepoints. <b>Results:</b> A significant decrease (P < 0.05) in serum TG, as well as in serum total cholesterol and non HDL-cholesterol, and a marginally significant decrease (P = 0.070) in serum LDL-cholesterol were observed, while serum HDL-cholesterol was virtually not changed.The study diet was well tolerated without any untoward side effect. <b>Conclusions:</b> The PE-containing diet appears to have benefits in improving hypertriglyceridemia and hypercholesterolemia.

Comparison of serum triglyceride levels with propofol in long chain triglyceride and propofol in medium and long chain triglyceride after short term anesthesia in pediatric patients.

BACKGROUND: Significant increase in serum triglyceride (ST) concentration have been described in adult population after prolonged administration of propofol formulation containing long chain triglyceride (LCT). Though, medium chain triglyceride-LCT (MCT-LCT) propofol when compared with LCT propofol for long-term sedation in adults resulted in identical triglyceride levels, the elimination of triglyceride was faster in patients administered MCT-LCT propofol. MATERIALS AND METHODS: A total of 40 children were randomized into two groups of 20 each; Group I were induced with 1% LCT propofol (3 mg/kg) and Group II with 1% medium and LCT propofol and maintained with descalating dose of 20.15 and 10 mg/kg/h at 10 min intervals. Blood samples for ST concentration were obtained before induction of anesthesia, at the end of propofol infusion and 4 h after terminating propofol infusion. RESULTS: ST levels were raised significantly above the basal values in both the groups but the rise was significantly higher in Group I (P < 0.05). Four hours after stopping propofol infusion the triglyceride levels were similar to the basal values in Group II, whereas in Group I the values were significantly greater than the baseline (P < 0.05) as well as those of Group II (P < 0.05). No clinically significant adverse effect of hypertriglyceridemia was observed. CONCLUSION: Even short term anesthesia with LCT and MCT-LCT propofol (1%) leads to elevated ST levels. The increase in ST levels is less with MCT-LCT propofol and elimination of triglyceride is also rapid after terminating MCT-LCT propofol infusion.