Dataset Information

IL-8 gene polymorphism in acute biliary and non biliary pancreatitis: probable cause of high level parameters?

ABSTRACT:

Backgrounds/aims

Inflammatory mediators of the innate immune response play fundamental roles in the pathogenesis of acute pancreatitis. The correlation between interleukin-8 (IL-8) gene polymorphism with types of acute pancreatitis and severity of pancreatitis, was evaluated in this study.

Methods

According to the diagnostic criteria, 176 patients with acute pancreatitis were grouped into biliary (n=83) and nonbiliary pancreatitis (n=93). Healthy blood donors (n=100) served as controls. Serum alanine transaminase, aspartate transaminase, total and direct bilirubin, amylase, lypase, white blood cell count and c-reactive protein levels were evaluated to correlate with IL-8 rs4073 (-251T/A) polymorphism, which was analyzed using a real-time polymerase chain reaction method with melting point analysis.

Results

The IL-8 AA genotype was detected with a significantly higher frequency among the patients with acute biliary pancreatitis having higher alanine transaminase levels than the median range. Homozygote alleles were significantly higher among patients with acute biliary pancreatitis having amylase levels higher than the median range.

Conclusions

Determination of the frequency of IL-8 polymorphism in acute pancreatitis is informative and provides further evidence concerning the role of IL-8 in laboratory tests.

SUBMITTER: Anilir E

PROVIDER: S-EPMC5353913 | biostudies-literature | 2017 Feb

REPOSITORIES: biostudies-literature

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Publications

IL-8 gene polymorphism in acute biliary and non biliary pancreatitis: probable cause of high level parameters?

Anilir Ender E Ozen Filiz F Yildirim Ibrahim Halil IH Ozemir Ibrahim Ali IA Ozlu Can C Alimoglu Orhan O

Annals of hepato-biliary-pancreatic surgery 20170228 1

<h4>Backgrounds/aims</h4>Inflammatory mediators of the innate immune response play fundamental roles in the pathogenesis of acute pancreatitis. The correlation between interleukin-8 (IL-8) gene polymorphism with types of acute pancreatitis and severity of pancreatitis, was evaluated in this study.<h4>Methods</h4>According to the diagnostic criteria, 176 patients with acute pancreatitis were grouped into biliary (n=83) and nonbiliary pancreatitis (n=93). Healthy blood donors (n=100) served as con ...[more]

PMID: 28317043

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Project description:ImportanceConsidering the lack of equipoise regarding the timing of cholecystectomy in patients with moderately severe and severe acute biliary pancreatitis (ABP), it is critical to assess this issue.ObjectiveTo assess the outcomes of early cholecystectomy (EC) in patients with moderately severe and severe ABP.Design, settings, and participantsThis cohort study retrospectively analyzed real-life data from the MANCTRA-1 (Compliance With Evidence-Based Clinical Guidelines in the Management of Acute Biliary Pancreatitis) data set, assessing 5304 consecutive patients hospitalized between January 1, 2019, and December 31, 2020, for ABP from 42 countries. A total of 3696 patients who were hospitalized for ABP and underwent cholecystectomy were included in the analysis; of these, 1202 underwent EC, defined as a cholecystectomy performed within 14 days of admission. Univariable and multivariable logistic regression models were used to identify prognostic factors of mortality and morbidity. Data analysis was performed from January to February 2023.Main outcomesMortality and morbidity after EC.ResultsOf the 3696 patients (mean [SD] age, 58.5 [17.8] years; 1907 [51.5%] female) included in the analysis, 1202 (32.5%) underwent EC and 2494 (67.5%) underwent delayed cholecystectomy (DC). Overall, EC presented an increased risk of postoperative mortality (1.4% vs 0.1%, P < .001) and morbidity (7.7% vs 3.7%, P < .001) compared with DC. On the multivariable analysis, moderately severe and severe ABP were associated with increased mortality (odds ratio [OR], 361.46; 95% CI, 2.28-57 212.31; P = .02) and morbidity (OR, 2.64; 95% CI, 1.35-5.19; P = .005). In patients with moderately severe and severe ABP (n = 108), EC was associated with an increased risk of mortality (16 [15.6%] vs 0 [0%], P < .001), morbidity (30 [30.3%] vs 57 [5.5%], P < .001), bile leakage (2 [2.4%] vs 4 [0.4%], P = .02), and infections (12 [14.6%] vs 4 [0.4%], P < .001) compared with patients with mild ABP who underwent EC. In patients with moderately severe and severe ABP (n = 108), EC was associated with higher mortality (16 [15.6%] vs 2 [1.2%], P < .001), morbidity (30 [30.3%] vs 17 [10.3%], P < .001), and infections (12 [14.6%] vs 2 [1.3%], P < .001) compared with patients with moderately severe and severe ABP who underwent DC. On the multivariable analysis, the patient's age (OR, 1.12; 95% CI, 1.02-1.36; P = .03) and American Society of Anesthesiologists score (OR, 5.91; 95% CI, 1.06-32.78; P = .04) were associated with mortality; severe complications of ABP were associated with increased mortality (OR, 50.04; 95% CI, 2.37-1058.01; P = .01) and morbidity (OR, 33.64; 95% CI, 3.19-354.73; P = .003).Conclusions and relevanceThis cohort study's findings suggest that EC should be considered carefully in patients with moderately severe and severe ABP, as it was associated with increased postoperative mortality and morbidity. However, older and more fragile patients manifesting severe complications related to ABP should most likely not be considered for EC.

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Project description:Background and objectivesAcute pancreatitis (AP) carries the risk of subsequent nutritional deficiencies. The prevalence of these deficiencies following a single episode of AP in children is unknown. We aimed to determine prevalence of anthropometric and laboratory-based measures of nutritional status in children following their first (index) admission for AP.MethodsProspective observational cohort study of patients ≤21 years of age with first episode of confirmed AP. Anthropometric and laboratory values were obtained at time of AP onset and at follow up time points of 3 and 12 months (m) post AP. AP attack was classified as either: mild, moderately severe or severe (which were combined in one group (SAP)).Results181 patients met criteria and were followed prospectively with 52% male, a median age of 13.7 years (IQR 9.4-16.0) and median Body Mass Index (BMI) Z-score of 0.6 (IQR -0.5, 1.6). Most patients had mild AP (140, 77%), with 23% meeting criteria for moderate or severe (41/181). 6 (3%) had diabetes mellitus (DM) predating AP and were excluded from further analysis. BMI Z-score remained stable during the follow up period. 13% of patients developed pre-DM or DM at 3m or 12m. Nearly one third of patients had low ferritin at 3m (29%) or 12m (29%). At 12m, 8% of patients had Vitamin A deficiency. 6% of patients had low Vitamin E levels at 3m and 5% at 12m. Over half of patients at both 3m and 12m had 25 OH Vitamin D insufficiency or deficiency (56% and 56%). Prolonged International Normalized Ratio (INR) (>1.3) was seen in 9% of patients at 12m. Very low albumin (<3.5 g/dL) was found in 24% of patients at 3m and 18% at 12m (Table 1). Patients with very low albumin at 3m were younger (median 10.7 vs. 14.2 years, p = 0.04), however sex, BMI Z-score and AP severity were not associated with albumin level. Although BMI Z-score did not differ between the groups, those with SAP had a significant decrease in BMI Z-score from first attack compared to mild AP at 3m (-0.4 vs. 0.0, p = 0.0002, Figure 2). At 3m, Vitamin E deficiency in SAP versus mild AP was found in 20% vs 2% (p = 0.04) and SAP had a lower median hematocrit (35.8 vs. 37.6, p = 0.046). There were no other laboratory significant differences at 3m in mild versus SAP groups. At 12m, those with SAP were more likely to have pre-DM or DM compared to mild AP (31% vs. 7%, p = 0.002). No other significant laboratory differences occurred at 12m.ConclusionsAfter the first AP attack patients experience nutritional deficiencies, including ferritin, all fat-soluble vitamins, and low albumin. SAP is associated with a decrease in BMI Z-score, increased prevalence of vitamin E deficiency at 3m, and an increase in pre-diabetes and diabetes at 12m. Serial monitoring of vitamin and mineral values post AP is warranted and further prospective studies are needed.

Dataset Information

IL-8 gene polymorphism in acute biliary and non biliary pancreatitis: probable cause of high level parameters?

Backgrounds/aims

Methods

Results

Conclusions

Publications

IL-8 gene polymorphism in acute biliary and non biliary pancreatitis: probable cause of high level parameters?

Similar Datasets

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