scholarly journals Astaxanthin Alleviates Ochratoxin A-Induced Cecum Injury and Inflammation in Mice by Regulating the Diversity of Cecal Microbiota and TLR4/MyD88/NF-κB Signaling Pathway

2021 ◽  
Vol 2021 ◽  
pp. 1-13
Author(s):  
Yueli Chen ◽  
Shiwei Zhao ◽  
Danyang Jiao ◽  
Beibei Yao ◽  
Shuhua Yang ◽  
...  
Keyword(s):  
Body Weight ◽  
Signaling Pathway ◽  
Ochratoxin A ◽  
Biological Activities ◽  
Intervention Group ◽  
Short Chain Fatty Acids ◽  
Environmental Pollutant ◽  
Inflammatory Factors ◽  
Control Group ◽  
Mucin 1

Ochratoxin A (OTA) is a common environmental pollutant found in a variety of foods and grains, and excessive OTA consumption causes serious global health effects on animals and humans. Astaxanthin (AST) is a natural carotenoid that has anti-inflammatory, antiapoptotic, immunomodulatory, antitumor, antidiabetes, and other biological activities. The present study is aimed at investigating the effects of AST on OTA-induced cecum injury and its mechanism of action. Eighty C57 mice were randomly divided into four groups, including the control group, OTA group (5 mg/kg body weight), AST group (100 mg/kg body weight), and AST intervention group (100 mg/kg body weight AST+5 mg/kg body weight OTA). It was found that AST decreased the endotoxin content, effectively prevented the shortening of mouse cecum villi, and increased the expression levels of tight junction (TJ) proteins, consisting of occludin, claudin-1, and zonula occludens-1 (ZO-1). AST increased the number of goblet cells, the contents of mucin-2 (MUC2), and defensins (Defa5 and β-pD2) significantly, while the expression of mucin-1 (MUC1) decreased significantly. The 16S rRNA sequencing showed that AST affected the richness and diversity of cecum flora, decreased the proportion of lactobacillus, and also decreased the contents of short-chain fatty acids (SCFAs) (acetate and butyrate). In addition, AST significantly decreased the expression of TLR4, MyD88, and p-p65, while increasing the expression of p65. Meanwhile, the expression of inflammatory factors including TNF-α and INF-γ decreased, while the expression of IL-10 increased. In conclusion, AST reduced OTA-induced cecum injury by regulating the cecum barrier function and TLR4/MyD88/NF-κB signaling pathway.

scholarly journals BuPiHeWei Decoction Ameliorates 5-Fu-Induced Intestinal Mucosal Injury in the Rats by Regulating the TLR-4/NF-κB Signaling Pathway

2019 ◽  
Vol 2019 ◽  
pp. 1-10
Author(s):  
Zhi-gao Sun ◽  
Ya-zhuo Hu ◽  
Yu-guo Wang ◽  
Jian Feng ◽  
Yong-qi Dou
Keyword(s):  
Body Weight ◽  
Signaling Pathway ◽  
Bacillus Licheniformis ◽  
Mucosal Injury ◽  
Protective Role ◽  
Inflammatory Factors ◽  
Control Group ◽  
Sprague Dawley ◽  
Intestinal Mucosal Injury ◽  
Group 5

BuPiHeWei (BPHW) decoction, a classic Traditional Chinese Medicinal (TCM) prescription, has been widely used in clinical practice to relieve digestive symptoms caused by chemotherapy, such as diarrhea and vomiting. The present study aimed to investigate whether BPHW decoction exerted a protective role in the 5-Fu-induced intestinal mucosal injury in the rats by regulating the mechanisms of TLR-4/NF-κB signaling pathway. There were 35 Sprague Dawley rats randomly divided into four groups: normal control group, 5-Fu group, 5-Fu + BPHW decoction group (10.5 g/kg, for five continuous days), and 5-Fu + Bacillus licheniformis capsule group (0.2 g/kg, for five continuous days). Animal models were established by intraperitoneal injection of 5-Fu (30 mg/Kg, for five consecutive days). At the end of the treatment period, body weight, diarrhea score, and histological examination were examined. Furthermore, the expression of TLR-4/NF-κB pathway was detected to reveal its mechanism. The results showed that BPHW decoction effectively reduced diarrhea score and increased body weight and height of villi after 5-Fu chemotherapy. In addition, BPHW decoction could significantly inhibit the expression of TLR-4, NF-κB, and inflammatory factors (including TNF-α, IL-1β, and IL-6) in the intestine, and the efficacy was significantly higher than that of Bacillus licheniformis capsule. In summary, BPHW decoction might be considered an effective drug to alleviate intestinal mucosal injury in the rats induced by 5-Fu.

scholarly journals The Use of Telehealth Technology in Assessing the Accuracy of Self-Reported Weight and the Impact of a Daily Immediate-Feedback Intervention among Obese Employees

2011 ◽  
Vol 2011 ◽  
pp. 1-6 ◽  
Author(s):  
Nicolaas P. Pronk ◽  
A. Lauren Crain ◽  
Jeffrey J. VanWormer ◽  
Brian C. Martinson ◽  
Jackie L. Boucher ◽  
...  
Keyword(s):  
Body Weight ◽  
Mixed Model ◽  
Linear Mixed Model ◽  
Controlled Trial ◽  
Intervention Group ◽  
Study Groups ◽  
Outcome Variable ◽  
Control Group ◽  
Immediate Feedback ◽  
The Impact

Objective.To determine the accuracy of self-reported body weight prior to and following a weight loss intervention including daily self-weighing among obese employees.Methods.As part of a 6-month randomized controlled trial including a no-treatment control group, an intervention group received a series of coaching calls, daily self-weighing, and interactive telemonitoring. The primary outcome variable was the absolute discrepancy between self-reported and measured body weight at baseline and at 6 months. We used general linear mixed model regression to estimate changes and differences between study groups over time.Results.At baseline, study participants underreported their weight by an average of 2.06 (se=0.33) lbs. The intervention group self-reported a smaller absolute body weight discrepancy at followup than the control group.Conclusions.The discrepancy between self-reported and measured body weight appears to be relatively small, may be improved through daily self-monitoring using immediate-feedback telehealth technology, and negligibly impacts change in body weight.

scholarly journals The Risk Factors-Based Nursing Case Management Could Effectively Reduce the Incidence of Pressure Sores in Hospitalized Patients

2021 ◽  
Author(s):  
Hong JIANG ◽  
Yanwen LIANG ◽  
Xinmei LIU ◽  
Donghong YE ◽  
Mengmiao PENG ◽  
...  
Keyword(s):  
Risk Factors ◽  
Body Weight ◽  
Case Management ◽  
Hospital Stay ◽  
Operative Time ◽  
Intervention Group ◽  
Hospitalized Patients ◽  
Normal Group ◽  
Control Group ◽  
Pressure Sores

Background: To explore the effects of risk factors-based nursing management on the occurrence of pressure sores in hospitalized patients. Methods: From Jan 2018 to Jun 2018, 289 hospitalized patients were divided into pressure sores group [100] and control group [189] for retrospective analysis. Overall, 260 hospitalized patients from Jun 2018 to Dec 2018 were followed up for nursing intervention. Overall 130 patients received risk factors-based nursing case management were in the intervention group, whereas 130 patients who received routine nursing care were in the control group. The chi-square test and t-test were used to compare the count data and the measurement data between groups, respectively. Results: Age, body weight and proportions of patients with impaired nutritional intake, diabetes or stroke in pressure sores group were higher than those in normal group (P<0.05). Hospital stay and operative time in pressure sores group was longer than those in normal group (P<0.05). The frequency of assistant activity in pressure sores group was significantly lower than that in control group (P<0.05).In addition, the score of uroclepsia in pressure sores group was lower than that in normal group (P<0.05). Patients in the intervention group showed lower risk for pressure sores and more satisfied than patients in control group (P<0.001). Conclusion: Advanced age, high body weight, diabetes and stroke, long hospital stay, long operative time, poor nutritional status and severe uroclepsia were independent risk factors of pressure sores. Risk factorsbased nursing case management can effectively reduce the occurrence and risk of pressure sores for hospitalized patients.

scholarly journals Tempe Nuggets Provision Improves Energy Adequacy and Protein Intake in Underweight Underfive Children

2018 ◽  
Vol 6 (1) ◽  
pp. 89-96 ◽  
Author(s):  
Oktavina Permatasari ◽  
Retno Murwani ◽  
M. Zen Rahfiludin
Keyword(s):  
Body Weight ◽  
Energy Intake ◽  
Protein Intake ◽  
Local Community ◽  
Intervention Group ◽  
Control Group ◽  
Post Intervention ◽  
Control Group Design ◽  
Soybean Food ◽  
And Control

Tempe is a well known fermented soybean food, inexpensive, and a good source of dietary protein and energy. To improve fresh Tempe as an attractive food to children, Tempe is processed into nugget. A study using pre and post control group design was conducted to determine the effect of the Tempe nugget provision on energy and protein intake, and body weight/age (W/A) of 24-59 months old children. Forty six subjects were selected according to inclusion criteria from local Community Health Center (Puskesmas) and grouped into intervention (provision of Tempe nugget) and control group (no provision). Data of energy and protein intake of subjects before intervention were obtained by 2x24 food recall to determine deficiency in intake for the respective age. The amount of the nugget given to each underweight child in intervention group was calculated on the basis of deficiency in energy and protein intake of each child (W/A) per day. Body weight was recorded pre and post intervention. The deep-fried nuggets contained 276.53 calories per 100 g, 8.60% protein, 28.41% carbohydrate, 13.28% lipid, and 44.28% fiber. The mean age of the subjects in intervention and control group were homogeneous i.e. 40.52±10.88 months and 42.39±12.35 months respectively. Tempe nugget provision for 30 days improved significantly energy intake (p 0.001) in intervention compared to control group. Protein intake and W/A in intervention group were higher compared to control although not significant and further study with higher amount of Tempe nugget provision is needed. This study provides evidence that deep fried Tempe nugget can be used as inexpensive and nutritious food to improve protein and energy intake for underweight underfive children.

scholarly journals The Effect of Red Seaweed (Kappaphycus alvarezii) Biscuits on Hemoglobin Levels and Body Weight among the First Trimester Pregnant Women

2021 ◽  
Vol 9 (A) ◽  
pp. 1019-1023
Author(s):  
Salma Salma ◽  
Veni Hadju ◽  
Jamaluddin Jompa ◽  
Stang Stang ◽  
Sundari Sundari ◽  
...  
Keyword(s):  
Body Weight ◽  
Pregnant Women ◽  
Kappaphycus Alvarezii ◽  
Community Health Center ◽  
Intervention Group ◽  
First Trimester ◽  
Control Group ◽  
P Value ◽  
Red Seaweed ◽  
Chi Square

BACKGROUND: The prevalence of anemic pregnant women is still reasonably high, especially in low-middleincome countries. AIM: This study was aimed to assess the effect of giving red seaweed (Kappaphycus alvarezii) biscuits on changes in hemoglobin (Hb) levels and body weight of pregnant women in the first trimester. METHODS: The study used a quasi-experiment pretest-posttest study design. The study was conducted from April to June 2021 involving pregnant women in the first trimester who living in the working area of the Wapunto Community Health Center, Muna Regency, Indonesia. A total of 45 pregnant women were selected purposively and assigned to three different groups. The first group was given two pieces of red seaweed biscuits per day. The second group was given two pieces of red seaweed biscuits plus Fe tablets (60 mg/day), and the last group was given Fe tablet only (60 mg/day). Chi-square, paired sample t-test, Wilcoxon, and Kruskal–Wallis tests were performed using SPSS. RESULTS: The intervention group of red seaweed biscuits plus Fe tablets had the highest increase in Hb levels after 8 weeks of intervention, followed by the red seaweed biscuit group and the control group (0.97, 0.78, and 0.60 g/dL, respectively, p-value < 0.05). The red seaweed biscuit intervention group had the highest changes for body weight compared to the red seaweed biscuit plus Fe tablet group and the control group (1.07, 0.43, and 0.04 kg, respectively). CONCLUSION: The provision of red seaweed biscuits could increase maternal Hb level and weight during the first trimester of their pregnancy.

scholarly journals Expression of Notch–Hif-1α signaling pathway in liver regeneration of rats

2020 ◽  
Vol 48 (9) ◽  
pp. 030006052094379
Author(s):  
Yanshan Li ◽  
Yunxiuxiu Xu ◽  
Ruomei Wang ◽  
Wenxin Li ◽  
Wenguang He ◽  
...  
Keyword(s):  
Cell Proliferation ◽  
Body Weight ◽  
Protein Expression ◽  
Liver Regeneration ◽  
Signaling Pathway ◽  
Western Blotting ◽  
Saline Control ◽  
Control Group ◽  
Mrna Levels ◽  
Ki 67

Objective To investigate whether the Notch–Hif-1α signaling pathway is involved in liver regeneration. Methods Rats were divided into two groups and treated with daily intraperitoneal injections of saline (control) or the gamma-secretase inhibitor, Fli-06, for 2 days. Two-thirds of the rat livers were resected and rats were later euthanized at specific time points post-resection to analyze the remnant livers. Each group's liver/body weight ratio was calculated, and immunostaining and western blotting were used to determine the cell proliferation marker, PCNA and Ki-67 expression. Real-time PCR and western blotting were used to compare the mRNA expression of Notch homolog-1 ( Notch1), hairy and enhancer of split-1 ( Hes1), and vascular endothelial growth factor ( Vegf), and the protein expression of NICD and HIF-1α, respectively. Results The liver/body weight ratios and number of Ki-67- and PCNA-positive cells were significantly lower in the experimental group than the control group, indicating lower levels of liver regeneration following the disruption of Notch signaling by Fli-06. The Hes1 and Vegf mRNA levels and NICD and HIF-1α protein expression levels were all down-regulated by Fli-06 treatment. Conclusion Notch–Hif-α signaling pathway activation plays an important role in liver regeneration, where it may contribute toward liver cell proliferation.

scholarly journals Protective Effects and Mechanisms of Rosuvastatin on Acute Kidney Injury Induced by Contrast Media in Rats

2020 ◽  
Vol 2020 ◽  
pp. 1-6
Author(s):  
Zehui Jiang ◽  
Jun Zhang ◽  
Yuanan Lu
Keyword(s):  
Protective Effect ◽  
Contrast Medium ◽  
Renal Injury ◽  
Intervention Group ◽  
Inflammatory Factors ◽  
Control Group ◽  
Renal Tubules ◽  
Protective Effects ◽  
Sod Activity ◽  
Biochemical Indicators

Objective. To explore the protective effect and mechanism of rosuvastatin on acute renal injury induced by a nonionic hypotonic contrast medium in rats. Methods. Forty-eight healthy adult SD rats were randomly divided into three groups: normal control group (NC); contrast medium control group (CM); and rosuvastatin intervention group (RI). The RI group was intragastrically administered with a 10 mg/kg of rosuvastatin 12 h prior to the contrast exposure. All rats in CM and RI groups were inoculated with 10 mL/kg of chemical (IV) while the same volume of saline for the NC group. At 24 h and 72 h posttreatments, pathomorphological changes of renal tubules were documented, respectively, and several biochemical indicators were tested to assess renal injury of experimental rats. Results. Compared with the CM group, rats in the RI group showed significantly reduced injury of kidneys and decreased levels of biochemical indicators such as blood Scr, blood Cys-C, urine NAG, urine α1-MG, and urine mALB. The serum Hs-CRP in the CM group increased significantly from 24 h to 72 h (p<0.05), but this was not observed in the rats of the RI group. In addition, SOD activity in the RI group was significantly increased (p<0.01) while SOD activity in renal tissue decreased significantly with time in the CM group (p<0.05). Conclusion. Short-term intervention with rosuvastatin can lead to reduced kidney damage associated with the contrast agent by reducing the levels of inflammatory factors and oxidative stress. Thus, rosuvastatin intervention has a protective effect on rats from contrast-induced nephropathy.

Worksite weight management program

2017 ◽  
Vol 47 (4) ◽  
pp. 490-510 ◽  
Author(s):  
Jian Pei Kong ◽  
Linda Jok ◽  
Azlee Bin Ayub ◽  
Rawa Ak Bau
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Primary Healthcare ◽  
Fasting Blood Glucose ◽  
Intervention Group ◽  
Healthcare Setting ◽  
Control Group ◽  
Short Term ◽  
Content Type ◽  
Worksite Intervention

Purpose This study aims to pilot test a new multi-component worksite intervention for weight loss in a primary healthcare setting. Design/methodology/approach This randomized trial involved 88 participants (43, 45; intervention, control group). The intervention group enrolled in a 12-week lifestyle program that involved modification of dietary intake by community Registered Dietitian (RDs) and increasing high-intensity interval training (HITT) with motivational interviewing (MI) to support changes. The control group received traditional counselling and weekly aerobic exercise from Medical Officer and physiotherapist. The primary outcome measure was the changes in body weight. Secondary measures were changes in blood pressure, fasting blood glucose, fasting blood lipid and dietary changes. Assessments were repeated at a three-month interval. Findings There was a significant reduction in body weight and waist circumference within groups. Intervention group demonstrated a significant improvement in all cardiometabolic risk factors. This study showed that primary healthcare setting can be successful locations in promoting short-term health benefits. RDs were more successful and HITT appeared to be a favorable workout with MI in achieving drastic weight loss. Research limitations/implications The short-term worksite intervention and not recording of body composition were the major drawbacks in this study. Originality/value The efficacy of multi-component worksite intervention (Diet–HITT–MI) in primary healthcare setting has not been clearly defined.

scholarly journals Immunoregulatory Role of MicroRNA-21 in Macrophages in Response to Bacillus Calmette-Guerin Infection Involves Modulation of the TLR4/MyD88 Signaling Pathway

2017 ◽  
Vol 42 (1) ◽  
pp. 91-102 ◽  
Author(s):  
Xin Xue ◽  
Yi Qiu ◽  
Hong-Li Yang
Keyword(s):  
Cell Viability ◽  
Signaling Pathway ◽  
Cell Apoptosis ◽  
Inflammatory Factors ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Group ◽  
Bacillus Calmette Guerin ◽  
Myd88 Signaling ◽  
Apoptosis And Necrosis

Background/Aims: The purpose of this study is to explore the immunoregulatory role of microRNA-21 (miR-21) targeting of the TLR4/MyD88 signaling pathway in macrophages in response to Bacillus Calmette-Guerin (BCG) infection. Methods: After infection with BCG, mouse RAW246.7 cells were assigned into control, BCG, miR-21 mimic + BCG, mimic-negative control (NC) + BCG, miR-21 inhibitor + BCG, inhibitor-NC + BCG, BCG + TAK242 (an inhibitor of the TLR4 signaling pathway), and miR-21 inhibitor + TAK242 + BCG groups. Western blotting and qRT-PCR were used to detect the expression of miR-21, TLR4 and MyD88. The levels of TNF-a, IL-6 and IL-10 were detected by enzyme-linked immunosorbent assay (ELISA). Cell viability was measured using an MTT assay. Cell apoptosis and necrosis rates were detected using flow cytometry. Results: Compared with the control group, miR-21 expression and levels of TNF-a, IL-6 and IL-10, as well as cell apoptosis and necrosis rates, were elevated, while expression of TLR4 and MyD88, as well as cell viability, were reduced in BCG infection groups. Compared with the BCG group, miR-21 expression was increased in the miR-21 mimic + BCG group but decreased in the miR-21 inhibitor + BCG and miR-21 inhibitor + TAK242 + BCG groups. The expression of TLR4 and MyD88, as well as the cell viability, were decreased, while levels of TNF-a, IL-6 and IL-10, as well as cell apoptosis and necrosis rates, were increased in the miR-21 mimic + BCG and TAK242 + BCG groups. The opposite trends were found in the miR-21 inhibitor + BCG group. Compared with the TAK242 + BCG group, the miR-21 inhibitor + TAK242 + BCG group had higher expression of TLR4 and MyD88 as well as higher cell viability and lower levels of TNF-a, IL-6, IL-10, cell apoptosis and necrosis rates. However, the miR-21 inhibitor + TAK242 + BCG group exhibited the opposite trends when compared with the miR-21 inhibitor + BCG group. Conclusion: Our results suggest that miR-21 can negatively modulate the TLR4/MyD88 signaling pathway, resulting in decreased cell viability, increased cell apoptosis and increased levels of inflammatory factors following BCG infection in macrophages.

scholarly journals Sustainability of mHealth Effects on Cardiometabolic Risk Factors: Five-Year Results of a Randomized Clinical Trial

10.2196/14595 ◽  
2020 ◽  
Vol 22 (4) ◽  
pp. e14595
Author(s):  
Antonio Bernabe-Ortiz ◽  
Julia Pauschardt ◽  
Francisco Diez-Canseco ◽  
J Jaime Miranda
Keyword(s):  
Blood Pressure ◽  
Body Weight ◽  
Text Messaging ◽  
Intervention Group ◽  
Significant Risk ◽  
Secondary Outcome ◽  
Control Group ◽  
Preventive Strategy ◽  
Resource Constrained ◽  
Mhealth Intervention

Background The long-term effects of mobile health (mHealth) interventions have not been documented, especially in resource-constrained settings. Objective This study aimed to assess the effects of a 1-year mHealth intervention on blood pressure levels and body weight in low-resource urban settings in Peru, 4 years after the completion of the original study. Methods Four years after the original Grupo de Investigación en Salud Móvil en America Latina (GISMAL) study, we attempted to contact the 212 individuals originally enrolled in the study in Peru. The primary outcomes were systolic and diastolic blood pressure levels and hypertension incidence. Secondary outcome measures were body weight, BMI, and self-reported target behaviors. The study personnel collecting the data were masked to the group assignment. Linear mixed models were used to evaluate the effects of the intervention on primary and secondary outcomes in an intention-to-treat analysis. Results Data from 164 (77.4%) of the 212 originally enrolled participants were available and analyzed (80 in the intervention group and 84 in the control group). The intervention did not result in changes in systolic (–2.54 mm Hg, 95% CI –8.23 to 3.15) or diastolic (3.41 mm Hg, 95% CI –0.75 to 7.57) blood pressure compared with the control group. The intervention reduced the risk of developing hypertension, but the result was not significant (risk ratio (RR) 0.76, 95% CI 0.45-1.28). However, those who received the intervention had lower body weight (–5.42 kg, 95% CI –10.4 to –0.48) and BMI (–2.56 kg/m2, 95% CI –4.46 to –0.66). In addition, compared to the control participants, those who received ≥50% of the scheduled calls during the intervention had greater reductions in body weight (–6.23 kg, 95% CI –11.47 to –0.99) and BMI (–2.81 kg/m2, 95% CI –4.77 to –0.85). Conclusions An mHealth intervention comprising motivational interview calls and SMS text messaging appears to have effects on health 4 years after intervention completion. Although there were no effects on blood pressure levels, important reductions in body weight and BMI were seen 5 years after randomization. Thus, mHealth appears to be a promising preventive strategy for noncommunicable diseases in resource-constrained settings. Trial Registration Clinicaltrials.gov NCT01295216; https://clinicaltrials.gov/ct2/show/NCT01295216

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