scholarly journals Dietary Inflammatory Index and Risk of Colorectal Cancer: A Case-Control Study in Korea

Nutrients ◽  
2016 ◽  
Vol 8 (8) ◽  
pp. 469 ◽  
Author(s):  
Young Cho ◽  
Jeonghee Lee ◽  
Jae Oh ◽  
Aesun Shin ◽  
Jeongseon Kim
Keyword(s):  
Colorectal Cancer ◽  
Case Control Study ◽  
Case Control ◽  
Dietary Inflammatory Index ◽  
Inflammatory Index ◽  
Control Study

scholarly journals The Dietary Inflammatory Index Is Positively Associated with Colorectal Cancer Risk in a Chinese Case-Control Study

Nutrients ◽  
2020 ◽  
Vol 12 (1) ◽  
pp. 232
Author(s):  
Alinuer Abulimiti ◽  
Xin Zhang ◽  
Nitin Shivappa ◽  
James R. Hébert ◽  
Yu-Jing Fang ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cancer Risk ◽  
Chinese Population ◽  
Case Control Study ◽  
Case Control ◽  
Colorectal Cancer Risk ◽  
Dietary Inflammatory Index ◽  
Inflammatory Index ◽  
Inflammatory Score ◽  
Control Study

Diet may modulate chronic inflammation. The aim of this study is to investigate whether the dietary inflammatory index (DII®) was associated with the risk of colorectal cancer in a Chinese population. A case-control study was conducted from July 2010 to April 2019, in Guangzhou, China. A total of 2502 eligible cases were recruited along with 2538 age- (5-year interval) and sex-matched controls. Dietary data derived from a validated food frequency questionnaire were used to calculate the energy-adjusted DII (E-DII) scores. Odds ratios (ORs) and 95% confidence intervals (CIs) for colorectal cancer risk were estimated using unconditional logistic regression models. In this study, E-DII scores ranged from −5.96 (the most anti-inflammatory score) to +6.01 (the most pro-inflammatory score). A positive association was found between the E-DII and colorectal cancer risk, with the OR = 1.40 (95% CI 1.16, 1.68; Ptrend < 0.01) for the highest E-DII quartile compared with the lowest quartile after adjusting for potential confounders. When stratified based on cancer subsite, sex, body mass index, and smoking status, significant associations were not observed in women or underweight individuals. Results from this study confirmed that a higher E-DII score was associated with an increased risk of colorectal cancer in a Chinese population.

scholarly journals Dietary Patterns and Empirical Dietary Inflammatory Index in Southern Brazil and Risk of Colorectal Cancer: A Case-Control Study

2020 ◽  
Vol 11 (04) ◽  
pp. 281-300
Author(s):  
Raquel Goreti Eckert-Dreher ◽  
Daniela Coelho dos Santos ◽  
André Wust Zibetti ◽  
Karina Bettega Felipe ◽  
Danilo Wilhelm-Filho ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Dietary Patterns ◽  
Case Control Study ◽  
Case Control ◽  
Dietary Inflammatory Index ◽  
Southern Brazil ◽  
Inflammatory Index ◽  
Control Study

Dietary inflammatory index and odds of colorectal cancer in a case-control study from Jordan

2017 ◽  
Vol 42 (7) ◽  
pp. 744-749 ◽  
Author(s):  
Nitin Shivappa ◽  
James R. Hébert ◽  
Susan E. Steck ◽  
Lorne J. Hofseth ◽  
Ihab Shehadah ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Sex Education ◽  
Case Control Study ◽  
Middle Eastern ◽  
Continuous Variable ◽  
Case Control ◽  
Dietary Inflammatory Index ◽  
Logistic Regression Models ◽  
Inflammatory Index ◽  
Control Study

Dietary components that promote inflammation of the colon have been suggested to be risk factors in the development of colorectal cancer (CRC). The possible link between inflammatory potential of diet and CRC has been investigated in several developed or Western countries. Despite the fact that dietary choices in the Middle East differ markedly from those in the West, results have not been reported from any study conducted in a Middle-Eastern population. We examined the association between dietary inflammatory index (DII) scores and CRC in a case-control study conducted in Jordan. This study included 153 histopathologically confirmed CRC cases and 202 disease-free control subjects’ frequency matched on age, sex, and occupation. Data were collected between January 2010 and December 2012, using interviewer-administered questionnaires. DII scores were computed from dietary data reported using a food frequency questionnaire. Logistic regression models were used to estimate odds ratios (ORs) and 95% confidence intervals (CIs) adjusted for age, sex, education, physical activity, body mass index, smoking, and family history of CRC. Subjects with higher DII scores were at increased odds of CRC, with the DII being used both as a continuous variable (ORcontinuous = 1.45, 95% CI: 1.13–1.85; 1-unit increase corresponding to ≈20% of its range in the current study) and as a categorical variable (ORtertile 3 vs tertile 1 = 2.13, 95%CI: 1.23–3.72). Our results, based on a Jordanian population, add to the growing literature indicating that a pro-inflammatory diet is associated with increased odds of CRC.

scholarly journals Dietary Inflammatory Index and Odds of Colorectal Cancer and Colorectal Adenomatous Polyps in a Case-Control Study from Iran

Nutrients ◽  
2019 ◽  
Vol 11 (6) ◽  
pp. 1213 ◽  
Author(s):  
Pegah Rafiee ◽  
Nitin Shivappa ◽  
James R. Hébert ◽  
Saeede Jaafari Nasab ◽  
Alireza Bahrami ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Case Control Study ◽  
Case Control ◽  
Dietary Factors ◽  
Adenomatous Polyps ◽  
Dietary Inflammatory Index ◽  
Newly Diagnosed ◽  
Inflammatory Index ◽  
Inflammatory Score ◽  
Control Study

Background: Chronic inflammation is implicated in the development of colorectal cancer (CRC) and its precursor; colorectal adenomatous polyps (CAP). Some dietary factors are important triggers for systemic inflammation. Therefore, the present study aimed to investigate the association between the dietary inflammatory index (DII®) and the risk of CRC and CAP in an Iranian case-control study. Methods: 134 newly diagnosed CRC patients, 130 newly diagnosed CAP patients, and 240 hospitalized controls were recruited using convenience sampling. Energy-adjusted DII (E-DII) scores were computed based on dietary intake assessed using a reproducible and valid 148-item food frequency questionnaire. Logistic regression models were used to estimate odds ratios (ORs) and 95% confidence intervals (CI) after adjusting for confounders. Results: The E-DII score ranged between −4.23 (the most anti-inflammatory score) to +3.89 (the most pro-inflammatory score). The multivariable-adjusted ORs for participants in the 3rd tertile compared to the 1st tertile was 5.08 (95%CI: 2.70–9.56; P-trend < 0.0001) for CRC and 2.33 (95% CI: 1.30–4.02; P-trend = 0.005) for CAP. Conclusions: Our findings suggest that more pro-inflammatory diets, indicated by higher E-DII scores, might increase the risk of both CRC and CAP. Future steps should include testing these associations in a prospective setting in Iran.

Dietary inflammatory index and odds of coronary artery disease in a case-control study from Jordan

Nutrition ◽  
2019 ◽  
Vol 63-64 ◽  
pp. 98-105 ◽  
Author(s):  
Lana M. Agraib ◽  
Mohammed Azab ◽  
Abdel-Ellah Al-Shudifat ◽  
Sabika S. Allehdan ◽  
Nitin Shivappa ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Case Control Study ◽  
Case Control ◽  
Dietary Inflammatory Index ◽  
Inflammatory Index ◽  
Artery Disease ◽  
Control Study

Dietary inflammatory index and risk of multiple sclerosis: Findings from a large population-based incident case–control study

2020 ◽  
Vol 39 (11) ◽  
pp. 3402-3407 ◽  
Author(s):  
Ibrahim Abdollahpour ◽  
Dejan Jakimovski ◽  
Nitin Shivappa ◽  
James R. Hébert ◽  
Farhad Vahid ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Case Control Study ◽  
Large Population ◽  
Population Based ◽  
Case Control ◽  
Dietary Inflammatory Index ◽  
Incident Case ◽  
Inflammatory Index ◽  
Control Study

Dietary Inflammatory Index score and risk of developing endometriosis: A case–control study

2020 ◽  
pp. 228402652096759
Author(s):  
Clarissa Viana Demézio da Silva ◽  
Valéria Lauriana Felipe ◽  
Nitin Shivappa ◽  
James R Hebert ◽  
Jamila Alessandra Perini ◽  
...  
Keyword(s):  
Chronic Pelvic Pain ◽  
Case Control Study ◽  
Dietary Exposure ◽  
Case Control ◽  
Dietary Inflammatory Index ◽  
Categorical Variable ◽  
Food Frequency ◽  
Inflammatory Index ◽  
Multivariable Adjustment ◽  
Control Study

The possible relationship between chronic inflammation from dietary exposure and endometriosis has not been investigated. Thus, the aim of this study was to investigate the association between the Dietary Inflammatory Index (DII®) and endometriosis. Women with endometriotic lesions were defined as cases ( n = 59), and controls ( n = 59) had no visible ectopic endometrium sites. Body mass index (BMI=weight(kg)/height(m)2) was calculated from measured height and weight and waist circumference was measured. A validated semi-quantitative food frequency questionnaire was used to calculate the DII score. Women with endometriosis were younger, thinner; and had a more pro-inflammatory diet and more pain (dysmenorrhea, chronic pelvic pain, deep dyspareunia), than controls. Women with higher DII scores (>0.86) were more likely to have endometriosis and to present with dyspareunia. Results obtained from modeling DII as a categorical variable in relation to risk of endometriosis showed a near tripling of risk (OR = 2.77; 95% CI = 1.13–6.77) for women with DII >0.86 versus those with DII ⩽ 0.86, after adjusting for age and BMI. After multivariable adjustment, women with DII > 0.86 were four times more likely to have endometriosis compared to women with DII ⩽ 0.86 (OR = 4.14; 95% CI= 1.50–11.4). In conclusion, a pro-inflammatory diet was significantly associated with endometriosis.

High dietary inflammatory index scores are associated with an elevated risk of hepatocellular carcinoma in a case–control study

2018 ◽  
Vol 9 (11) ◽  
pp. 5832-5842 ◽  
Author(s):  
Xiao-Yan Wang ◽  
Ai-Ping Fang ◽  
Pei-Yan Chen ◽  
Gong-Cheng Liao ◽  
Yao-Jun Zhang ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Case Control Study ◽  
Case Control ◽  
Elevated Risk ◽  
Index Score ◽  
Dietary Inflammatory Index ◽  
Inflammatory Index ◽  
Control Study

A higher dietary inflammatory index score, representing a more inflammatory diet, is associated with an elevated risk of hepatocellular carcinoma.

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