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The bglGFB operon in Escherichia coli K-12 strain BW25113, encoding the proteins necessary for the uptake and metabolism of β-glucosides, is normally not expressed. Insertion of either IS1 or IS5 upstream of the bgl promoter activates expression of the operon only when the cell is starving in the presence of a β-glucoside, drastically increasing transcription and allowing the cell to survive and grow using this carbon source. Details surrounding the exact mechanism and regulation of the IS insertional event remain unclear. In this work, the role of several DNA-binding proteins in how they affect the rate of insertion upstream of bgl are examined via mutation assays and protocols measuring transcription. Both Crp and IHF exert a positive effect on insertional Bgl+ mutations when present, active, and functional in the cell. Our results characterize IHFs effect in conjunction with other mutations, show that IHFs effect on IS insertion into bgl also affects other operons, and indicate that it may exert its effect by binding to and altering the DNA conformation of IS1 and IS5 in their native locations, rather than by directly influencing transposase gene expression. In contrast, the cAMP-CRP complex acts directly upon the bgl operon by binding upstream of the promoter, presumably altering local DNA into a conformation that enhances IS insertion.

Wildtype Escherichia coli cells cannot grow on L-1,2-propanediol, as the fucAO operon within the fucose (fuc) regulon is thought to be silent in the absence of L-fucose. Little information is available concerning the transcriptional regulation of this operon. Here, we first confirm that fucAO operon expression is highly inducible by fucose and is primarily attributable to the upstream operon promoter, while the fucO promoter within the 3'-end of fucA is weak and uninducible. Using 5'RACE, we identify the actual transcriptional start site (TSS) of the main fucAO operon promoter, refuting the originally proposed TSS. Several lines of evidence are provided showing that the fucAO locus is within a transcriptionally repressed region on the chromosome. Operon activation is dependent on FucR and Crp but not SrsR. Two Crp-cAMP binding sites previously found in the regulatory region are validated, where the upstream site plays a more critical role than the downstream site in operon activation. Furthermore, two FucR binding sites are identified, where the downstream site near the first Crp site is more important than the upstream site. Operon transcription relies on Crp-cAMP to a greater degree than on FucR. Our data strongly suggest that FucR mainly functions to facilitate the binding of Crp to its upstream site, which in turn activates the fucAO promoter by efficiently recruiting RNA polymerase.

Background and Aims The burden and outcomes of inflammation in patients with atherosclerotic cardiovascular disease (ASCVD) are not well defined beyond the controlled settings of trials and research cohorts. Methods This was an observational study of ASCVD adults undergoing C-reactive protein testing in Stockholm's healthcare (2007–21). After excluding C-reactive protein tests associated with acute illness or medications/conditions that bias C-reactive protein interpretation, systemic inflammation was evaluated over a 3-month ascertainment window. Determinants of C-reactive protein ≥ 2 mg/L were explored with logistic regression. C-reactive protein categories were compared via negative-binomial/Cox regression for subsequent healthcare resource utilization and occurrence of major adverse cardiovascular events, heart failure hospitalization, and death. Results A total of 84 399 ASCVD adults were included (46% female, mean age 71 years, 59% with C-reactive protein ≥ 2 mg/L). Female sex, older age, lower kidney function, albuminuria, diabetes, hypertension, and recent anaemia were associated with higher odds of C-reactive protein ≥ 2 mg/L. The use of renin–angiotensin system inhibitors, antiplatelets, and lipid-lowering therapy was associated with lower odds. Over a median of 6.4 years, compared with C-reactive protein < 2 mg/L, patients with C-reactive protein ≥ 2 mg/L had higher rates of hospitalizations, days spent in hospital, outpatient consultations, and dispensed medications (P <.05 for all). They also had a higher rate of major adverse cardiovascular events [hazard ratio (HR) 1.30; 95% confidence interval (CI) 1.27–1.33], heart failure (HR 1.24; 95% CI 1.20–1.30), and death (HR 1.35; 95% CI 1.31–1.39). Results were consistent across subgroups and granular C-reactive protein categories and robust to the exclusion of extreme C-reactive protein values or early events. Conclusions Three in five adults with ASCVD have systemic inflammation, which is associated with excess healthcare resource utilization and increased rates of cardiovascular events and death. [ABSTRACT FROM AUTHOR]

Background: The level of inflammation alters drug pharmacokinetics (PK) in critically ill patients. This might compromise treatment efficacy. Understanding the specific effects of inflammation, measured by biomarkers, on drug absorption, distribution, metabolism, and excretion is might help in optimizing dosing strategies. Objectives: This review investigates the relationship between inflammatory biomarkers and PK parameters absorption, distribution, metabolism and excretion (ADME) in critically ill patients, providing insight in the complexity of dosing drugs in critically ill patients. Method: Following PRISMA guidelines, we conducted a comprehensive search of Medline, Embase, Web of Science, and Cochrane databases (January 1946–November 2023). Studies examining inflammatory biomarkers, PK parameters, or drug exposure in critically ill patients were included. Records were screened by title, abstract, and full text, with any discrepancies resolved through discussion or consultation with a third reviewer. Results: Of the 4479 records screened, 31 met our inclusion criteria: 2 on absorption, 7 on distribution, 17 on metabolism, and 6 on excretion. In general, results are only available for a limited number of drugs, and most studies are done only looking at one of the components of ADME. Higher levels of inflammatory biomarkers may increase or decrease drug absorption depending on whether the drug undergoes hepatic first-pass elimination. For drug distribution, inflammation is negatively correlated with drug protein binding capacity, positively correlated with cerebrospinal fluid penetration, and negatively correlated with peritoneal penetration. Metabolizing capacity of most drugs was inversely correlated with inflammatory biomarkers. Regarding excretion, inflammation can lead to reduced drug clearance, except in the neonatal population. Conclusion: Inflammatory biomarkers can offer valuable information regarding altered PK in critically ill patients. Our findings emphasize the need to consider inflammation-driven PK variability when individualizing drug therapy in this setting, at the same time research is limited to certain drugs and needs further research, also including pharmacodynamics. [ABSTRACT FROM AUTHOR]

Background: C-reactive protein (CRP) is a pentameric protein commonly used as a biomarker of inflammation or stress response which can be obtained during routine blood tests. Therefore, we conducted a systematic review and meta-analysis to explore its ability to predict the severity of acute pancreatitis (AP). This meta-analysis was registered in the PROSPERO system (registration number: CRD42022353769). Methods: 41 studies with 6156 cases of acute pancreatitis, retrieved from PubMed, Cochrane Library, Springer, and Embase databases, were incorporated. We calculated the pooled estimates for predicting the severity of acute pancreatitis based on CRP levels. We also calculated the combined negative likelihood ratio (NLR), combined positive likelihood ratio (PLR) and combined diagnostic odds ratio (DOR) using a bivariate mixed model. Sensitivity analysis was used to examine the robustness of the results. Factors associated with heterogeneity were identified by meta-regression analysis. A summary operating characteristic (SROC) curve was generated to assess the diagnostic value of CRP in predicting severe acute pancreatitis. Fagan's test was used to calculate likelihood ratios and post-test probabilities, and publication bias was gauged by asymmetry tests. Results: SROC analysis yielded an AUC of 0.85 (95%CI: 0.81–0.88) with a sensitivity of 0.76 (95%CI: 0.69–0.83) and specificity of 0.79 (95%CI: 0.74–0.83). The combined NLR, PLR and DOR were 0.30 (0.23–0.40), 3.66 (2.94–4.55) and 12.19 (8.05–18.44) respectively. Sensitivity analysis demonstrated the stability of our results after omitting any study. Finally, meta-regression analysis indicated that the description of the reference test, prospective design, blinding method and spectrum of the disease could account for heterogeneity in this meta-analysis. Conclusion: CRP has significant value as a biomarker for assessing AP severity. Besides, other parameters such as patient history, physical signs, and imaging should be considered to determine disease severity. [ABSTRACT FROM AUTHOR]

Background: Understanding the nature of inflammatory responses in cats with bacterial and viral infections is essential for accurately managing the infection. This study aimed to investigate the diversities of inflammatory responses between bacterial and viral infections in cats to figure out their role in the pathophysiology of these infections. Methods: Seventy‐five owned cats were included in the study. The evaluations were performed based on three groups: healthy control, bacterial infection group (those with bronchopneumonia and gastrointestinal tract and urinary tract infections) and viral infection group (21 with feline coronavirus [FCoV], 3 with feline leukaemia virus [FeLV] and 1 with feline calicivirus), each containing 25 individuals. Total and differential leukocyte counts, C‐reactive protein (CRP), transforming growth factor beta (TGF‐β), interleukin‐6 (IL‐6), tumour necrosis factor‐alpha (TNF‐α), interleukin‐1 beta (IL‐1β) and interleukin‐10 (IL‐10) concentrations were assessed in the blood samples collected from sick and healthy animals. Results: No statistically significant difference was noted in serum TNF‐α, IL‐1β and IL‐10 concentrations of the infected cats (p = 0.996, p = 0.160 and p = 0.930, respectively). Serum TGF‐β concentration in the viral infection group was reduced compared to the healthy control (p = 0.001). In contrast, WBC count and IL‐6 and CRP concentrations were increased in the cats with bronchopneumonia, gastrointestinal tract infections and urinary tract infections compared to the healthy control and viral infection groups (p = 0.001, p = 0.001 and p = 0.001, respectively). Conclusion: This study revealed significant differences between bacterial and viral infections regarding the fashion of inflammatory responses in cats, and the relevant data will undoubtedly contribute to the management and control of feline infectious diseases, rendering the development of novel therapeutic strategies. [ABSTRACT FROM AUTHOR]

Background/Objectives: The relationship between BMI, inflammation, and mental health is complex. A high BMI, especially obesity, is associated with chronic inflammation, which can lead to mental disorders such as depression. Inflammatory cytokines affect neurotransmitters and the stress axis, worsening mental health. Obesity and mental disorders can mutually reinforce each other. New findings show that inflammation can lead to neurobiological changes, and the gut microbiota may play a key role. Obesity has been implicated as a factor in the high mortality and duration of influenza-like illnesses, even in people who do not have other chronic diseases that may increase the risk of complications. The aim of this study was to determine the associations between BMI and chronic inflammation, metabolic disorders, depression, and anxiety in patients hospitalized with COVID-19 up to 12 months after hospitalization. Methods: The study included 248 participants previously hospitalized for SARS-CoV-2 infection up to 12 months after hospitalization. The study was conducted in a multistage design using a diagnostic survey, anthropometric measurements, and laboratory methods. Results: A statistically significantly higher BDI-II score was observed among women. Statistical analysis showed a statistically significant higher GAD-7 score among women and those over 75 years of age. Conclusions: Higher BMI among subjects is often associated with elevated values of inflammatory markers and immune cells, such as WBC, neutrophils, monocytes, and CRP, as well as higher blood glucose levels. These associations may be related to the chronic inflammation and metabolic disorders that often accompany obesity. Lymphocytes and eosinophils may show more varied relationships depending on individual factors and specific health conditions. It is therefore important to continue research in this area. [ABSTRACT FROM AUTHOR]

Objective: To develop the Still's Disease Activity Score (SDAS). Methods: We used data from the prospective adult-onset Still's disease cohort study and evaluated the disease activity. An expert group selected the most frequent, reproducible, and objective variables significantly modified in statistical analysis when comparing patients in the active group and in the remission group. These criteria were weighted to design the Still's Disease Activity Score (SDAS). The Delphi method was used to appreciate the level of disease activity. Total SDAS was calculated for each patient and compared to final consensus experts. Results: At the diagnosis, all patients had an active disease (n = 80), while 48 patients were in remission at 6 months. The SDAS criteria were weighted as follows: fever ≥ 38.5 °C (1 point), rash (1 point), joint involvement (arthralgia: 1 point, swollen joints count "SJC": 1–3 SJC: 2 points, ≥ 4 SJC: 3 points), physician global assessment VAS ≥ 5/10 or a raise in physician VAS ≥ 2/10 (3 points), patient VAS ≥ 5 or a raise in patient VAS ≥ 2/10 (1 point), and CRP (> 10 mg/l: 1 point, ≥ 100 mg/l: 2 points). At 6 months, the consensus was achieved for 76 (95%) patients with 40 in remission (0–1 point), 8 in low disease activity (2–3 points), 16 in moderate disease activity (4–7 points), and 12 in severe disease activity (≥ 8 points). Conclusion: The Still's Disease Activity Score is a valid and sensitive assessment of the disease activity and the therapeutic response in Still's disease, despite its heterogeneous manifestations and patterns with systemic and articular forms. Key Points • The Still's Disease Activity Score (SDAS) is a good simple tool to assess the activity of the disease in a stable state for a week. • The SDAS is developed specifically for Still's disease without the need for an application or a calculator to calculate SDAS in routine clinical practice. • SDAS is a composite score classifying the disease activity in remission, low disease activity, moderate disease activity, and severe disease activity despite its heterogeneous patterns (systemic and articular forms). • The SDAS is a valid, reliable, and sensitive score and can be useful to guide the therapeutic strategy in clinical practice and in research. [ABSTRACT FROM AUTHOR]

Type 2 diabetes mellitus (T2DM) is a metabolic disorder associated with insulin resistance and ensuing dysglycemia, dyslipidemia, and inflammation. Owing to the putative metabolic benefits of curcumin–piperine combination, we explored the efficacy of this combination in improving cardiometabolic indices of patients with T2DM and hypertriglyceridemia. In this double‐blind clinical trial, 72 patients with T2DM and hypertriglyceridemia were randomized to receive either a tablet containing 500 mg of curcuminoids plus 5 mg of piperine, or a matched placebo for 12 weeks. Anthropometric indices, blood pressure, glycemic indices, lipid profile, C‐reactive protein (CRP), quality of life, and mood were evaluated at baseline and end of the study. After 12 weeks of intervention, the levels of triglycerides (p‐value = 0.001) and fasting blood glucose (p‐value = 0.004) were significantly reduced in the curcumin‐piperine compared with the placebo group. CRP levels were marginally reduced in the curcumin–piperine compared with the placebo group (p‐value = 0.081). In addition, energy/fatigue significantly increased in the curcumin–piperine group compared to the control group (p‐value = 0.024). However, between‐group comparisons showed no significant change in other parameters, including anthropometric indices (waist circumference and body mass index (BMI)), biochemical parameters (low‐density lipoprotein (LDL‐c), high‐density lipoprotein (HDL‐c), and insulin), HOMA‐IR, blood pressure, quality of life, and DASS‐21 items between the studied groups (p‐value >0.05). The current study showed that curcumin–piperine supplementation can improve serum CRP, triglycerides, and glucose concentrations in patients with T2DM and hypertriglyceridemia. [ABSTRACT FROM AUTHOR]

Objective: To evaluate the utility of laboratory ultrasonographic and Doppler ultrasonographic findings in the differentiation of simple and complicated appendicitis. Methods: A prospective study was conducted, including pediatric patients who underwent surgery with the diagnosis of appendicitis. Results: Fifty patients, who were found to have appendicitis on ultrasonographic examination, were included. The mean age was found to be 12.80 ± 3.67 years, with 30% female and 70% male. The patients were histopathologically divided into two groups: simple appendicitis (Group 1, 41 patients, 82%) and complicated appendicitis (Group 2, 9 patients, 18%). CRP (C‐reactive protein) levels (p = 0.004) and periappendiceal fatty tissue thickness (PFI) (p < 0.005) were found to be statistically significantly higher in Group 2 compared to Group 1. The portal vein (PV) diameter and peak systolic velocity (PSV) values were significantly higher in the study group compared to the control group (p = 0.033, p = 0.001). Conclusion: Doppler ultrasonographic examination did not significantly differentiate complicated from simple appendicitis. The CRP value is an independent risk factor in the diagnosis of complicated appendicitis, and the presence of a significant increase in mesenteric tissue thickness is one of the important criteria for differentiating complicated appendicitis from simple appendicitis. [ABSTRACT FROM AUTHOR]

Background: Male sex has been identified as a risk factor for worse COVID-19 outcomes. This sex difference has been mostly attributed to the complex role of sex hormones. Cell surface entry of SARS-CoV-2 is mediated by the transmembrane protease serine 2 (TMPRSS2) which is under transcriptional regulation by androgens. P450 aromatase enzyme converts androgens to estrogens. This study measured concentrations of aromatase enzyme, testosterone, estradiol, and TMPRSS-2 in plasma of hospitalized COVID-19 patients to elucidate the dynamics of sex-linked disparity in COVID-19 and correlate them with disease severity and mortality. Methods: In this prospective cohort study, a total of 265 patients (41% women), age 18 years and older, who had a positive COVID-19 PCR test and were hospitalized for COVID-19 at Memorial Hermann Hospital in Houston, (between May 2020 and May 2021) were enrolled in the study if met inclusion criteria. Plasma concentrations of Testosterone, aromatase, TMPRSS-2, and estradiol were measured by ELISA. COVID-19 patients were dichotomized based on disease severity into moderate-severe (n = 146) or critical (n = 119). Mann Whitney U and logistic regression were used to correlate the analytes with disease severity and mortality. Results: TMPRSS2 (2.5 ± 0.31 vs. 1.73 ± 0.21 ng/mL, p < 0.01) and testosterone (1.2 ± 0.1 vs. 0.44 ± 0.12 ng/mL, p < 0.01) were significantly higher in men as compared to women with COVID-19 after adjusting for age in a multivariate model. There was no sex difference seen in the level of estradiol and aromatase in COVID-19 patients. TMPRSS2 and aromatase were higher, while testosterone was lower in patients with increased COVID-19 severity. They were independently associated with COVID-19 severity, after adjusting for several baseline risk factors in a multivariate logistic regression model. In terms of mortality, TMPRRS2 and aromatase levels were significantly higher in non-survivors. Conclusions: Our study demonstrates that testosterone, aromatase, and TMPRSS2 are markers of COVID-19 severity. Estradiol levels do not change with disease severity in COVID-19. In terms of mortality prediction, higher aromatase and TMPRSS-2 levels can be used to predict mortality from COVID-19 in hospitalized patients. Plain English Summary: COVID-19 has caused over a million deaths in the U.S., with men often getting sicker than women. Testosterone, a male hormone, helps control a protein called TMPRSS-2, which allows the COVID-19 virus to spread more easily in the body. A protein called aromatase converts the male hormone testosterone into the female hormone estrogen. It is thought that female hormone estrogen helps protect women from getting seriously ill from COVID-19. To understand the role of these hormones in COVID-19 and sex differences, we measured levels of testosterone, estrogen, aromatase (which turns testosterone into estrogen), and TMPRSS-2 in hospitalized COVID-19 patients. We also checked how this level might reflect the severity of the disease. We found that critically ill COVID-19 patients (the ones in ICU) had higher levels of TMPRSS-2 and aromatase, and lower testosterone levels. When we used these hormone levels to predict death in hospitalized COVID-19 patients, higher levels of TMPRSS-2 and aromatase were linked to a lower chance of survival. Highlights: COVID-19 Disease Severity: In hospitalized patients with COVID-19, higher TMPRSS-2, aromatase and lower total testosterone are markers of disease severity. COVID-19 Mortality: In hospitalized patients with COVID-19, TMPRSS2 and aromatase levels are significantly increased in COVID-19 non survivors. [ABSTRACT FROM AUTHOR]

Aims: This study aims to examine cases identified with endometrial polyp and carcinoma originating from polyps in patients presenting with gynaecological problems, and to highlight the significance of risk factors contributing to malignancy. Materials and methods: The study comprised 203 patients who visited our clinic between January 2019 and 2024 with various gynaecological problems and were identified with endometrial polyps after a clinical, radiographic, and laboratory assessment. We retrospectively analysed data from 191 benign endometrial polyps and hyperplasia without atypia and 12 patients with endometrial polyps and underlying endometrial hyperplasia with atypia and/or endometrial carcinoma, diagnosed histopathologically after hysteroscopic resection, retrieved from our hospital's electronic archive system. Two hundred three participants were tested in the study, with 191 classifieds with benign tumours and 12 diagnosed with malignant tumours and atypical endometrial hyperplasia (premalignant). Cases were chosen according on consistent criteria for age, BMI, gravida, parity, abortion, educational level, smoking habits, operation history, and co-morbidities. After determining the sample size for the malignant group, patients from the control group were selected to be included in the study. Initially, patients with similar age and BMI distributions were included into the study. Next, the cases were analysed for similarities in gravida, parity, and abortion parameters, and those that matched were chosen. Following this step, the educational status was compared for resemblance, and examples with matching educational status were chosen. Consequently, the study covered a total of 34 patients, with 12 identified with malignant tumours and atypical endometrial hyperplasia (premalignant) and 22 with benign tumours. Two groups of cases were diagnosed with endometrial polyp, and risk factors that may cause the development of endometrial polyp and underlying carcinoma: age, gravida, parity, abortion, education level, smoking, previous operation history, comorbidity, gynaecological complaints, fasting blood sugar, CRP values, haemoglobin, and haematocrit were evaluated in terms of endometrial polyp sizes, endometrial thickness level, and endometrial polyp localization. By examining the pathological risk factors of these cases, particularly during the premenopausal period, the goal is to predict endometrial cancer, the most prevalent gynaecological cancer in women, along with its antecedents, and implement preventive measures proactively. Results: Age, BMI, gravida, parity, number of abortions, educational status, smoking status, operation history, co-morbidity, and complaint variables did not exhibit a statistically significant difference between the groups (p > 0.05). It was revealed that the FBG level, CRP level, Polyp length and Endometrial thickness level of the malignant group were statistically significantly higher than the benign group (p < 0.01) (p < 0.05). Upon analysing the FBG distribution among groups, it is noted that the ODDS ratio is 10.20 for FBG values of 122.5 and above (95% CI: 1.97 – 52.78). Upon analysing the CRP distribution by groups, it is noted that the ODDS ratio is 231 for CRP values of 9.7 and above (95% CI: 13.15 – 4058.67). Upon analysing the distribution of Polyp length based on groups, it was determined that the ODDS ratio is 13.5 for Polyp lengths of 2.25 and above (95% CI: 2.47 – 73.71). Upon analysing the distribution of EM thickness based on groups, it is shown that the ODDS ratio is 5.25 for EM thicknesses of 11 and above (95% CI: 1.09 – 25.21). Conclusion: Endometrial polyps are common benign growths that are typically not seen as cancer precursors but may be linked to cancer in people with advanced age. It is vital to remember that in cases of endometrial polyps, variables such as increasing polyp length, endometrial thickness, fasting glucose level, and elevated CRP levels are significant risk factors for the development of cancer associated with polyps. [ABSTRACT FROM AUTHOR]

Aim: We have previously shown that CRP < 2.9 mg/L is a better predictor of endoscopic remission (ER) than CRP < 5 mg/L in ulcerative colitis (UC). Here, we prospectively evaluate CRP and FCP cut-offs and compare them in predicting ER and histological remission (HR) in UC. Method: One hundred thirty-five steroid-free UC patients were evaluated prospectively. ER was defined as Mayo endoscopic sub-score 0–1. In colonoscopy, the colon was evaluated as seven segments: rectum, sigmoid, descending, proximal-transverse, distal-transverse, ascending colon, and cecum. Two biopsies of each segment were evaluated for histological inflammation and graded using the Nancy and Geboes scores. All segment biopsies with Nancy < 1 and Geboes < 2 were defined as HR. Results: The optimum cut-off values for FCP and CRP were 120 μg/g and 2.75 mg/L for ER, respectively. AUC values of FCP and CRP were similar for ER and Mayo-0 disease in ROC analysis. CRP and FCP also had similar performances with these cut-offs regarding ER. While CRP was a predictor to assess the extensiveness of active UC, FCP was not. ROC analysis showed no difference between CRP and FCP regarding HR. Cut-off values for HR were 2.1 mg/L and 55 μg/g for CRP and FCP, respectively. CRP and FCP, in combination with the mentioned cut-off values, detected ER and HR in nearly 2/3 and ½ of the patients, respectively, with high specificity. Conclusions: Reappraised CRP (ER: 2.75 mg/L, HR: 2.1 mg/L) has as much diagnostic contribution as relevant FCP in predicting ER and HR and contributes more to revealing the proximal extension in active colitis compared to FCP. Relevant CRP and FCP combinations may improve the prediction rates. [ABSTRACT FROM AUTHOR]

Background: Inflammatory markers were found to be elevated in patients with coronavirus disease (COVID-19). C-reactive protein (CRP), serum ferritin, and D-dimer levels may predict morbidity and mortality in (COVID-19) patients. Radiology plays a key role in the diagnosis, management, and follow-up of this disease. This study aimed to describe the radiological features of (COVID-19) infection, measure C-reactive protein (CRP), D-dimer, and ferritin levels and to correlate them with patient's outcome and to consider them as predictors of morbidity and mortality in (COVID-19) patients. Methods: This prospective cross-sectional analytic study had been done on 159 patients aged ≥ 18 years old, admitted at Assiut University Hospital RICU from November 2021 to November 2022, diagnosed as COVID-19 by positive RT-PCR. All patients were categorized on bases of HRCT chest disease reporting and data system (CO-RADS) scoring system into non-severe (CO-RADS 1,2,3) and severe (CO-RADS 4,5) groups. Inflammatory markers such as CRP, ferritin, and D-dimer were measured. Age, sex, comorbidities, need to mechanical ventilation MV, and mortality rate were reported. Correlation between HRCT(CO-RADS) score, inflammatory markers, and patient's outcome was assessed. Results: Higher CRP and serum ferritin levels, lower lymphocytic count, and higher frequency of need for mechanical ventilation were significantly greater in the severe group (P < 0.0001). Predictors of morbidity and mortality were CRP ≥ 133 mg/dl, DM, presence of chronic chest disease (P < 0.0001). A higher mortality rate was in patients of the severe group (65%) versus (9%) in the non-severe group (P < 0.0001). Conclusions: HRCT scan and measurement of CRP and ferritin plasma levels can be considered significant predictors for future prognosis and can early identify patients at risk of death and need for MV. Male gender, presence of DM, and chronic chest diseases are risk factors for severe illness. [ABSTRACT FROM AUTHOR]

Background: The relationship between postoperative cumulative systemic inflammation and cancer survival needs to be investigated. We developed an approach to the prognostication of postoperative esophageal cancer by establishing low and high cut-off values for the C-reactive protein (CRP) area under the curve (AUC) at 7 and 14 days after esophagectomy. Methods: One hundred and twenty-five consecutive patients with biopsy-proven invasive esophageal squamous cell carcinoma (SCC) who underwent esophagectomies were evaluated. Postoperative CRP levels were analyzed for the first 14 days after surgery. The AUC on days 7 and 14 were calculated and compared with clinicopathological features and survival. The cut-off values for CRP at 7 days (CRP 7 d) and 14 days (CRP 14 d) were 599 mg/L and 1153 mg/L, respectively. Results: The patients in the low CRP 7 d group had significantly better recurrence-free survival (RFS) and overall survival (OS), not that in the low CRP 14d group. The OS rates in the high CRP groups at PODs 1, 3, 10, and 14 were significantly lower than those in the low CRP groups. Postoperative complications were more common in the high CRP groups on PODs 3, 10, and 14. Univariate analyses revealed that pTNM stage, depth of tumor invasion, tumor location, lymph node involvement, and CRP 7 d were significant prognostic factors for both OS and RFS. The Cox proportional hazards model identified pTNM, tumor location, and CRP 7d as independent prognostic factors for the RFS and OS. Conclusions: Early prediction of patients with postoperative complications, and adequate management will suppress the elevation of CRP 7 d and further suppress the CRP value in the late postoperative period, which may improve the prognosis of esophageal cancer patients after esophagectomy. [ABSTRACT FROM AUTHOR]

The applications of herbal medicine have recently acquired growing interest in range of the prophylaxis and treatment of diseases. Olibanum has been used since ancient eras and several reports studied the pharmacological characteristics of boswellic acid, particularly their effect on the inflammatory response, analgesic properties, and anti-arthritic activity mostly in cell lines, but new approaches include animal models to assess these natural derivatives effects taking into consideration of being safer than synthetic preparations. The impact of olibanum oil on several parameters was studied in rats during this study. These included white blood cell (WBC) count, lactate dehydrogenase (LDH), and C reactive protein (CRP), as well as other pro-inflammatory cytokines like tumor necrosis factor alpha (TNF-α) and interleukin 6 (IL-6), and the cytokine interleukin -10 (IL-10) that is antiinflammatory. Total WBCs in addition to IL-10 levels significantly increased in the oil-treated group in comparison with the control one, while the rats treated with olibanum oil revealed a significant reduced level of LDH, CRP, IL-6 and TNF- α compared with the controls (p < 0.05). These outcomes indicate that olibanum oil treatment are manifested by cytokine changes, it can improve the anti-inflammatory response and down-regulate the pro-inflammatory cytokines. So, the promising impact of olibanum oils as an immunomodulator could be used in alternative therapies. [ABSTRACT FROM AUTHOR]

Background/Objectives: The COVID-19 pandemic has posed significant challenges, particularly for individuals residing in psychiatric facilities. This study aims to investigate the impact of COVID-19 on psychiatric patients, focusing on factors such as their vaccination status, comorbidities, medication regimens, and biomarkers like C-reactive protein (CRP) and ferritin. Methods: This retrospective study analyzed 100 patients with confirmed SARS-CoV-2 infections admitted to the private psychiatric clinic "Asclepius of Upper Volos" from March 2020 to March 2023. The data collected included sociodemographic characteristics, vaccination status, symptom severity, medication regimens, and levels of CRP and ferritin. Statistical analyses using IBM SPSS Statistics version 29 included Pearson's chi-square tests, Student's t-tests, and a survival time analysis via the log-rank test to assess associations between clinical characteristics and outcomes. Results: Among the participants, 64% were female and 74% received two doses of the COVID-19 vaccine. The majority experienced mild symptoms, with a survival rate of 74%. Statistically significant findings include a higher survival rate among vaccinated individuals (98.6%) versus unvaccinated individuals (1.4%, p < 0.001). Comorbidities like chronic obstructive pulmonary disease (COPD), coronary artery disease, and renal failure were associated with severe symptoms and higher mortality rates. Higher ferritin levels were significantly associated with poorer outcomes, with survivors having a mean ferritin level of 246.2 (SD = 150.3) compared to the 416.9 (SD = 215.9) seen in non-survivors (p < 0.001). Similarly, mean CRP levels were lower in survivors (1.58, SD = 1.96) than in non-survivors (3.46, SD = 2.92), with a p-value of 0.002. Conclusions: The findings underscore the importance of tailored health protocols and continued support for this vulnerable population. Enhanced strategies for managing comorbidities and utilizing biomarkers can aid in better predicting and improving psychiatric patient outcomes. [ABSTRACT FROM AUTHOR]

Background: Hidradenitis suppurativa (HS) is a chronic inflammatory skin disorder with a significant impact on the quality of life of affected patients. This study aimed to correlate serum inflammatory markers with specific tools assessing quality of life, emotional well-being, and loneliness, such as the Dermatology Life Quality Index (DLQI), Hospital Anxiety and Depression Scale (HADS), and the UCLA Loneliness Scale. Methods: A pilot observational study including 37 patients with HS was conducted. Inflammatory serum markers, including C-reactive protein (CRP) and Erythrocyte Sedimentation Rate (ESR), were evaluated at baseline, 3 months, and 6 months later. Psychometric scores were also evaluated at the same study intervals. Results: DLQI was correlated with ESR at baseline (Spearman's rho = 0.35, p = 0.03), indicating that poorer quality of life is associated with changes in this serum marker. Disease activity, as reflected by inflammatory markers, was associated with significant psychological burden. Specifically, a worse DLQI score was associated with higher ESR (estimate β = 0.14, 95% confidence interval [CI]: 0.05–0.22; p = 0.001) and higher CRP level (estimate β = 0.25, 95% CI: 0.02–0.48; p = 0.02). Similarly, a worse UCLA score was associated with higher ESR (estimate β = 0.11, 95% CI: 0.02–0.20, p = 0.01). Conclusions: Our study results underline the close relation between systemic inflammatory markers and clinical severity together with psychological burden in HS patients, as indicated by the significant association that was revealed between ESR/CRP and poorer psychometric scores. However, further research is warranted to validate these findings. [ABSTRACT FROM AUTHOR]

Background/Objectives: Odontogenic abscesses are a common cause of emergency visits to oral and maxillofacial surgery departments and can lead to life-threatening complications if they are not recognized and treated promptly. The aim of this study was to evaluate the prognostic value of the Aggregate Index of Systemic Inflammation (AISI) in comparison to other systemic inflammatory indices, including the Systemic Immune Inflammation Index (SII), the Neutrophil-to-Lymphocyte Ratio (NLR), the Platelet-to-Lymphocyte Ratio (PLR), and the Lymphocyte-to-Monocyte Ratio (LMR), in predicting the severity of odontogenic abscesses. Methods: This retrospective study included 221 patients hospitalized for odontogenic abscesses at Dubrava University Hospital between January 2019 and December 2023. Clinical and laboratory data, including AISI, SII, NLR, PLR, and LMR, were collected. The severity of the abscesses was assessed using the Symptom Severity (SS) Score and patients were categorized into less severe and severe groups based on their scores. An ROC curve analysis was used to assess the predictive accuracy of each inflammatory index. Results: The AISI was identified as the most effective predictor of abscess severity and had the highest sensitivity (SE = 82.93) and specificity (SP = 81.63) among the indices analyzed. It outperformed C-reactive protein (CRP) in predicting severe abscesses with an AUC of 0.90 compared to 0.74 for CRP. In addition, AISI showed significant correlations with length of hospital stay and the occurrence of systemic inflammatory response syndrome (SIRS). Conclusions: The AISI index is a better predictor of odontogenic abscess severity compared to other systemic inflammatory markers and CRP. Its integration into clinical practice could improve the early detection of high-risk patients, leading to better treatment outcomes and lower risks of complications. [ABSTRACT FROM AUTHOR]

Background: Heart failure (HF) and malnutrition exhibit overlapping risk factors, characterized by increased levels of natriuretic peptides and an inflammatory profile. The aim of this study was to compare the differences in plasma brain natriuretic peptide (BNP), N‐terminal‐pro B‐type natriuretic peptide (NT‐proBNP), and C‐reactive protein (CRP) in patients with HF and malnutrition versus normal nutrition. Methods: From inception until July 2023, the databases, PubMed, Scopus, Web of Science, and Cochrane Library were searched. To examine the association among malnutrition [controlling nutritional status (CONUT) score ≥2; Geriatric Nutritional Risk Index (GNRI) score <92] with BNP, NT‐proBNP and CRP in patients with HF, a meta‐analysis using a random‐effects model was conducted (CRD42023445076). Results: A significant association of GNRI with increased levels of BNP were demonstrated [mean difference (MD): 204.99, 95% confidence interval (CI) (101.02, 308.96, I2 = 88%, P < 0.01)], albeit no statistically significant findings were shown using CONUT [MD: 158.51, 95% CI (−1.78 to 318.79, I2 = 92%, P = 0.05)]. GNRI [MD: 1885.14, 95% CI (1428.76–2341.52, I2 = 0%, P < 0.01)] and CONUT [MD: 1160.05, 95% CI (701.04–1619.07, I2 = 0%, P < 0.01)] were associated with significantly higher levels of NT‐proBNP. Patients with normal GNRI scores had significantly lower levels of CRP [MD: 0.50, 95% CI (0.12–0.88, I2 = 87%, P = 0.01)] whereas significantly higher levels of CRP were observed in those with higher CONUT [MD: 0.40, 95% CI (0.08–0.72, I2 = 88%, P = 0.01)]. Employing meta‐regression, age was deemed a potential moderator between CRP and GNRI. Conclusions: Normal nutrition scores in patients with HF are linked to lower BNP, NT‐proBNP, and CRP levels compared with malnourished counterparts. Despite the significant link between CRP and malnutrition, their relationship may be influenced in older groups considering the sensitivity of GNRI due to ageing factors. [ABSTRACT FROM AUTHOR]

Background Inhibitory control function and proinflammatory cytokines play a role in the pathomechanisms underlying major affective disorders and suicidal behavior. However, the distinct or interactive effects of major affective disorders and suicidal symptom severity on inhibitory control function and proinflammatory cytokines remain unclear. Methods This study included 287 patients with bipolar disorder, 344 with major depressive disorder, and 169 healthy controls. We categorized the participants into 3 groups based on Montgomery–Åsberg Depression Rating Scale (MADRS) item 10 (suicidal symptoms) score: 0, 2 or 3, and ≥4. The participants completed the go/no-go task and the measurements for C-reactive protein (CRP) and tumor necrosis factor-α (TNF-α) levels. Results Errors in the go/no-go task were associated with suicidality (P  = .040), regardless of the severity of suicidal symptoms and diagnosis. An elevated CRP level was especially associated with a Montgomery–Åsberg Depression Rating Scale item 10 score ≥4 (P  = .001). An increased TNF-α level could distinguish bipolar disorder from major depressive disorder (P  < .001). Discussion Our study indicated the distinct effects of major affective disorder diagnosis and suicide symptom severity on inhibitory control function and CRP and TNF-α levels. Importantly, individuals with the poorest inhibitory control function and highest CRP levels had more severe suicidal symptoms. [ABSTRACT FROM AUTHOR]

To find the independent factors affecting the prognosis of AITL patients, establish a novel predictive model, and stratify the prognosis of AITL patients. We retrospectively analyzed the clinical data of 86 patients diagnosed with AITL in the First Affiliated Hospital of Wenzhou Medical University from December 2010 to March 2022. The clinical features, recurrence time, and death time of patients were collected and analyzed statistically. The median age of our patients was 68 years old, and the male-to-female ratio was 2.2: 1. There are differences between males and females in ECOG PS score (p = 0.037), β2 microglobulin levels (p = 0.018) and IgM (p = 0.021). Multivariate COX regression analysis showed that C-reactive protein > 39.3 mg/L (hazard ratio (HR), 5.41; p = 0.0001), Age > 66 years (hazard ratio (HR), 3.06; p = 0.0160), Ki67 positive (hazard ratio (HR), 4.86; p = 0.0010) and early progression of disease within 24 months (POD24) after diagnosis (hazard ratio (HR), 12.47; p = 0.0001) were independent factors affecting the prognosis of OS. KM analysis showed that the predictive model established by these four factors could effectively predict the prognosis of patients with AITL (p < 0.0001), and the ROC curve showed that the predictive ability of the new predictive model (AUC = 0.909) was significantly better than that of the traditional predictive models, such as IPI (AUC = 0.730), PIT (AUC = 0.720), PIAI (AUC = 0.715) and AITL score (AUC = 0.724). Age, C-reactive protein, Ki67, and POD24 were independent factors affecting the prognosis of OS. The prognostic model established by them combined clinical features, and serological and pathological indicators and could effectively predict the prognosis of AITL patients. [ABSTRACT FROM AUTHOR]

Carotid intima-media thickness (cIMT), a marker of subclinical atherosclerosis, has been found to be associated with incident stroke. High-sensitivity C-reactive protein (CRP) and fibrinogen have been demonstrated to be associated with atherosclerosis. Previous studies on heritability estimates of IMT, CRP, and fibrinogen among Chinese populations are limited. This study aims to estimate the heritability of these risk factors in residents who participated in the Taichung Community Health Study (TCHS) and their family members. A total of 2671 study subjects from 805 families were enrolled in the study, selected from a random sample of TCHS participants and their family members. CRP, and fibrinogen were obtained from each participant, and a questionnaire interview was conducted. cIMT was measured by high-resolution B-mode ultrasound and expressed as the mean of the maximum. Heritability estimates and the familial correlation of cIMT, CRP, and fibrinogen among family pairs were determined with SAGE software. With multivariate adjustments, significant heritability was found for cIMT (h2 = 0.26, P < 0.001), CRP (h2 = 0.34, P < 0.001), and fibrinogen (h2 = 0.48, P < 0.001). The intrafamilial correlation coefficients for the three indexes in the parent–offspring pairs were significant (P < 0.001) and ranged from 0.17 to 0.41. The full sibship correlations were also significant (P < 0.001) for the three indexes and ranged from 0.19 to 0.47. This study indicates that a moderate proportion of the variability in CRP, fibrinogen, and cIMT can be attributed to genetic factors in Chinese populations. The findings suggest that CRP is associated with cIMT, whereas no significant association exists between fibrinogen and cIMT. [ABSTRACT FROM AUTHOR]

Introduction: Hypertensive heart failure (HHF) has a high incidence and poor prognosis. Aim: This article evaluated the efficacy and safety of Vericiguat in HHF and analyzed the relationship between C-reactive protein (CRP) levels and patient prognosis. Methods: 110 HHF patients were divided into Placebo and Vericiguat groups. Cardiac function was assessed by echocardiography and 6-minute walk test (6MWT). Blood samples were collected to detect the levels of N-terminal pro-brain natriuretic peptide (NT-proBNP), cardiac troponin I (cTnI), endothelin (ET-1), nitric oxide (NO), and CRP. Results: Left ventricular end systolic diameter (LVESD) and left ventricular end diastolic dimension (LVEDD) were reduced, the left ventricular ejection fraction (LVEF) and 6MWT were increased, and the serum levels of NT-proBNP, cTnI, ET-1, NO, and CRP were decreased in Vericiguat group as against Placebo group; The total effective rate was 76.4% in Placebo group and 92.7% in Vericiguat group (P < 0.05). The adverse reaction rate was 10.9% and 9.1% (P > 0.05). The proportion of persons with poor prognosis and no improvement of cardiac function in patients with highly expressed CRP before treatment was higher as against patients with low expression of CRP (P < 0.05). Highly expressed CRP is an independent risk factor for poor prognosis. Conclusion: Vericiguat is safe and effective in improving cardiac function in HHF patients. [ABSTRACT FROM AUTHOR]

Background: Few studies have been undertaken to detect the presence of cardiovascular risk factors (CRFs) in healthy populations (individuals auto-reported as healthy). These risk factors include high body mass index (BMI), high waist-to-hip ratio (WHR), high systolic and diastolic blood pressure (SBP, DBP), high uric acid and high Castelli's risk index (CRI); this last is the ratio of total cholesterol to HDL cholesterol (TC/HDL-c). In addition, the correlations between CRFs and the biomarker C-reactive protein (CRP) has not been explored in each sex. Aim: Therefore, this study aimed to determine sex differences in the abnormalities in blood and urine analyses, including CRFs and their correlation with CPR in a non-representative sample of healthy Mexican individuals. Results: A total of 238 subjects were included, 123 (51.7%) of whom were women. The main blood alterations detected were high serum lipids, including high total cholesterol, LDL-cholesterol, triglycerides, and the CRI, which were higher in men than in women. The men's samples had a higher frequency of hypertensives and pre-hypertensives than the women's sample. The CRP showed positive significant correlations with the CRFs: BMI, WHR, SBP, DBP, uric acid, and the CRI, with a higher correlation for BMI and WHR, and most of these correlations were higher in women than in men. Additionally, all these factors showed a positive correlation among them. Conclusion: In conclusion, the main alterations observed in blood are related to cardiovascular risk and were reported with a higher frequency in men when compared with women. This finding can be related to the higher values of WHR in this sex; additionally, the inflammatory marker CRP was more correlated with the cardiometabolic risk factors in women than in men, which suggests a different relationship between inflammation and cardiometabolic risk factors in each sex. [ABSTRACT FROM AUTHOR]

Objective: To study the correlation between serum C-reactive protein (CRP), melatonin (MT), insulin-like growth factor-1 (IGF-1) and oxidative stress indexes and cognitive function in patients with first-episode untreated schizophrenia (SP). Methods: 140 patients with first-episode untreated SP who were treated in Xuzhou Oriental Hospital Affiliated to Xuzhou Medical University from January 2021 to June 2023 were selected as observation group, the patients were divided into high score group (≥70 points) with 57 cases and low score group (<70 points) with 83 cases according to the positive and negative symptom scale (PANSS) score. Another 140 volunteers who received physical examination in our hospital during the same period were selected as control group. Serum oxidative stress indexes, CRP, MT and IGF-1 levels were detected, and patients' cognitive dysfunction was evaluated by MATRICS cognitive assessment system (MCCB) score. The correlation between serum CRP, MT, IGF-1 and PANSS score, serum oxidative stress index, MCCB score and total score was analyzed. Results: Serum CRP in observation group was higher than that in control group, and MT and IGF-1 were lower than those in control group (P<0.05). The serum CRP in high score group was higher than that in low score group, and the MT and IGF-1 were lower than those in low score group (P<0.05). Serum SOD and GSH-Px in high score group were lower than those in low score group, while NO was higher than that in low score group (P<0.05). The MCCB scores and total scores in high score group were lower than those in low score group, and the PANSS score was higher than that in low score group (P<0.05). Pearson correlation showed that, serum CRP was positively correlated with PANSS score and NO, and negatively correlated with SOD, GSH-Px and MCCB scores and total scores (P<0.05). Serum MT and IGF-1 were negatively correlated with PANSS score and NO, and positively correlated with SOD, GSH-Px and MCCB scores and total score (P<0.05). Conclusion: The level of serum CRP in patients with first-episode untreated SP increase, and the levels of MT and IGF-1 decrease, there is a significant correlation between the three and oxidative stress indicators and cognitive function. [ABSTRACT FROM AUTHOR]

Background: The prognostic value of baseline inflammatory markers in sepsis remains controversial, with conflicting evidence regarding their association with mortality. The dynamic changes in these markers over time might offer additional insights into disease progression and patient outcomes. Methods: This retrospective observational study included 138 patients with severe infections. The inflammatory biomarkers procalcitonin (PCT), C-reactive protein (CRP), and lactate (LAC) were measured at three time points: upon hospital admission (baseline), approximately 24–48 h after admission (second measurement; M2), and 48–72 h after admission (third measurement; M3). The primary outcome was 30-day mortality. A Mann–Whitney U test was used to compare the biomarker levels between the survivors and non-survivors. A Spearman's correlation was used to assess the relationships between the baseline parameters. A logistic regression and a receiver operating characteristic (ROC) curve analysis were employed to evaluate the prognostic value of the baseline markers and their dynamic changes. Results: The baseline LAC and SOFA score were significantly associated with 30-day mortality. The percentage decrease in PCT, CRP, and LAC from the baseline to M3 emerged as strong predictors of survival, with the ROC curve analysis demonstrating superior discriminatory ability compared to the baseline values. CRP_Delta exhibited the highest AUC (0.903), followed by PCT_Delta (0.843) and LAC_Delta (0.703). Conclusions: The dynamic changes in these inflammatory biomarkers, particularly PCT, CRP, and LAC, offer valuable prognostic information beyond their baseline levels in predicting 30-day mortality in severe infections. These findings highlight the importance of monitoring biomarker trends for early risk stratification and potential treatment guidance. [ABSTRACT FROM AUTHOR]

Introduction: The corona virus disease 2019 (COVID-19) pandemic is caused by severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) and is associated with various disease manifestations across multiple organ systems, presenting with a spectrum of disease severity that is only partially explained by age, sex and comorbidities. Of note, the manifestations of acute cardiovascular injury associated with SARS-CoV-2 infection are diverse, including acute myocardial infarction, myocarditis, stress cardiomyopathy, pericarditis, arrhythmias, multisystem inflammatory syndrome in both adults (MIS-A) and children (MIS-C), stroke, macrothrombotic disease including arterial and venous thromboembolism, microthrombotic disease and bleeding diathesis. Materials and Methods: Total 750 acute myocardial infarction patients were identified; The present study included 150 young patients with acute myocardial infarction in post COVID-19 era in Shri Shankaracharya Institute of Medical Sciences (SSIMS), Bhilai district Durg, Chhattisgarh. All patients treated with a primary percutaneous coronary intervention (PPCI) during the period from January 2021 to June 2023. The study was approved by the local ethical committee. As our study is retrospective and data were collected after patients discharged from the hospital, there is no consent for participation in our study. Results: Total 750 acute myocardial infarction patients were identified; The present study included 150 young patients with acute myocardial infarction in post COVID-19 era. All patients treated with a primary percutaneous coronary intervention (PPCI) during the period from January 2021 to June 2023. Male patients represented 86.66% (n=130), while female patients represented 13.13% (n = 20). The mean age of the patients were 35.75 years ± 8.76 with range 20-45 years. Regarding traditional risk factors the incidence of diabetes, hypertension, current smoking status, dyslipidemia and obesity were 16.16% (n=25), 8.66% (n=13), 2% (n =3), 9.33% (n = 14), 0.66 (n=1) respectively. The mean heart rate (beat/min), oxygen saturation%, Serum creatinine, CRP, SBP and D-Dimer of our patients were 80, 92.76, 1.3, 86.51, 118, and 650.12 respectively. Conclusion: After covid era (after 2021) young myocardial infarction patients have increased. Especially young patients who are smoker and tobacco chewers, these were not confirmed cases of Covid. A non-obstructive CAD was found in about one third of patients; on the other hand, patients who had a total occlusion of their culprit artery, the thrombus burden was high. Identification of the underlying mechanism responsible for the high thrombus burden in these patients is important as it may result in changes in their primary management strategy, either primary PCI, fibrinolytic therapy, or a pharmacoinvasive strategy. Furthermore, adjunctive anticoagulation and antiplatelet therapy may need to be revised. [ABSTRACT FROM AUTHOR]

Purpose: Niacin (nicotinic acid), known for its lipid-modifying effects, has been explored for its potential anti-inflammatory properties and potential to affect adipokines secretion from adipose tissue. The aim of this systematic review and meta-analysis was to assess the effects of niacin on inflammatory markers and adipokines. Methods: A comprehensive search was conducted across five databases: PubMed, Scopus, Cochrane Library, Embase, and ISI Web of Science. Randomized controlled trials exploring the effects of niacin on inflammatory markers (CRP, IL-6, TNF-α) and adipokines (Adiponectin, Leptin) were included. Pooled effect sizes were analysed using a random-effects model, and additional procedures including subgroup analyses, sensitivity analysis and dose-response analysis were also performed. Results: From an initial 1279 articles, fifteen randomized controlled trials (RCTs) were included. Niacin administration demonstrated a notable reduction in CRP levels (SMD: -0.88, 95% CI: -1.46 to -0.30, p = 0.003). Subgroup analyses confirmed CRP reductions in trials with intervention durations ≤ 24 weeks, doses ≤ 1000 mg/day, and elevated baseline CRP levels (> 3 mg/l). The meta-analysis of IL-6 and TNF-α revealed significant TNF-α reductions, while IL-6 reduction did not reach statistical significance. Niacin administration also substantially elevated Adiponectin (SMD: 3.52, 95% CI: 0.95 to 6.1, p = 0.007) and Leptin (SMD: 1.90, 95% CI: 0.03 to 3.77, p = 0.04) levels. Conclusion: Niacin treatment is associated with significant reductions in CRP and TNF-α levels, suggesting potential anti-inflammatory effects. Additionally, niacin positively influences adipokines, increasing Adiponectin and Leptin levels. These findings provide insights for future research and clinical applications targeting inflammation and metabolic dysregulation. [ABSTRACT FROM AUTHOR]

Testing serum C‐reactive protein (CRP) levels can help determine whether there is a need for antibiotics and can limit prescribing of antibiotics for illnesses that are likely viral or non‐infectious in origin. Using Health Search, an Italian primary care database, we identified all patients, aged 15 years or older, being registered in the period between 1 January 2000 and 31 December 2019 and newly diagnosed with upper respiratory tract infections (URTIs) or COPD‐ or asthma‐related exacerbations. From the date of these diagnoses, patients were followed up until occurrence of antibiotic prescription (for these indications) up to 31 December 2019. The association between the CRP testing and the outcome was investigated using a nested case–control analysis. In a cohort of 469 684 patients being diagnosed for URTI (83%), COPD‐ (11%) and asthma (7%)‐related exacerbations, 28 688 (6.11%) were prescribed with antibiotics because of the aforementioned indications. Of note, 98% of cases, nominally those prescribed with antibiotics, were not tested with CRP. However, those receiving antibiotics were more likely to have been previously tested for CRP than controls who did not receive antibiotics (833/28 601 [3%] and 4128/277 968 [1.5%]; OR 2.0 [95% CI: 1.8–2.1]). Our findings indicate that most of the antibiotic prescriptions for the investigated conditions were given without any prior CRP testing. A small minority of GPs did properly use CRP to determine whether antibiotics were needed. Further guidance is needed in Italy on the use of CRP in guiding antibiotic prescribing in primary care. [ABSTRACT FROM AUTHOR]

Phytomedicine is gaining acceptance as well preference in health care management for various diseases. Drug combinations are mostly used clinically for hyperlipidemia, as single-agent therapy is insufficient. Statins remain the cornerstone of hyperlipidemia. The objective of the present research is to manage hyperlipidemia with the least amount of medicine effective clinically, thereby limiting its side effects. Study was carried out with 140 registered hyperlipidemia patients, divided into two groups. Group-A received simvastatin 20mg oral daily & Group B received a combination of simvastatin and beta-valgaris capsules twice a day for 90 days. Pre and post treatment values were compared within the groups and between the groups. Group B shows statistically significant decrease (p<0.05) in serum total cholesterol, low density lipoprotein (LDL), triglycerides (TG) and CRP levels. Also significant improvement (p<0.05) was noted for high density lipoprotein (HDL) levels (20.1% to 57.4%) in group B after completion of study. On the basis of our study results, we can conclude that statins remained to be the mainstay treatment for patients with elevated cholesterol levels. However, the combination has a synergistic effect and reduces oxidative stress (OS) as well. [ABSTRACT FROM AUTHOR]

To evaluate the impact of inflammation on anticoagulation monitoring for patients supported with extracorporeal membrane oxygenation (ECMO). Prospective single-center cohort study. University-affiliated tertiary care academic medical center. Adult venovenous and venoarterial ECMO patients anticoagulated with heparin/ C-Reactive protein (CRP) was used as a surrogate for overall inflammation. The relationship between CRP and the partial thromboplastin time (PTT, seconds) was evaluated using a CRP-insensitive PTT assay (PTT-CRP) in addition to measurement using a routine PTT assay. Data from 30 patients anticoagulated with heparin over 371 ECMO days was included. CRP levels (mg/dL) were significantly elevated (median, 17.2; interquartile range [IQR], 9.2-26.1) and 93% of patients had a CRP of ≥5. The median PTT (median 58.9; IQR, 46.9-73.3) was prolonged by 11.3 seconds compared with simultaneously measured PTT-CRP (median, 47.6; IQR, 40.1-55.5; p < 0.001). The difference between PTT and PTT-CRP generally increased with CRP elevation from 2.7 for a CRP of <5.0 to 13.0 for a CRP between 5 and 10, 17.7 for a CRP between 10 and 15, and 15.1 for a CRP of >15 (p < 0.001). In a subgroup of patients, heparin was transitioned to argatroban, and a similar effect was observed (median PTT, 62.1 seconds [IQR, 53.0-78.5 seconds] vs median PTT-CRP, 47.6 seconds [IQR, 41.3-57.7 seconds]; p < 0.001). Elevations in CRP are common during ECMO and can falsely prolong PTT measured by commonly used assays. The discrepancy due to CRP-interference is important clinically given narrow PTT targets and may contribute to hematological complications. [ABSTRACT FROM AUTHOR]

Copyright of Eurasian Journal of Veterinary Sciences is the property of Eurasian Journal of Veterinary Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This retrospective cohort study was designed to evaluate the association between eight systemic inflammation indicators at baseline and the metabolically unhealthy (MU) phenotype after two years of follow-up. Methods: Participants were defined as metabolically healthy (MH) if they met 0– 2 of the criteria and metabolically unhealthy (MU) if they met ≥ 3 of the criteria. A many of 4175 subjects aged 20– 80 years with a metabolically healthy (MH) phenotype at baseline were enrolled in the study. We compared the clinical characteristics between women and men enrolled at baseline according to the metabolic phenotype at follow-up. The associations between baseline inflammation indicators and MU status at follow-up were evaluated using logistic regression analysis. Results: 922 (22.08%) developed new-onset MU symptoms during follow-up. Logistic regression analysis found that most inflammation indicators were significantly associated with MU phenotype at follow-up, aside from the LMR and SII. After adjusting for potential confounders, only the correlations between CRP level, neutrophil count, and MU phenotype reached significance. In comparison to the control group with a CRP of < 0.50 mg/L, the odds ratios (ORs) and 95% confidence intervals (CIs) were 1.61 (1.25– 2.09), 1.49 (1.15– 1.94), and 1.68 (1.30– 2.18) for individuals with CRP levels of 0.50– 0.90 mg/L, 0.91– 1.72 mg/L, and above 1.72 mg/L, respectively. In the population with a neutrophil count < 5.00 × 109 cells/L, the neutrophil count correlated positively and significantly with the MU phenotype. In comparison to the control group with a neutrophil count of < 2.75 × 109 cells/L, the ORs and 95% CIs were 1.65 (1.30– 2.09) in the population with neutrophil count > 4.17 × 109 cells/L. Conclusion: CRP and neutrophil counts positively correlated with the risk of MU phenotype in Chinese subjects. These composite inflammatory markers (NLR, PLR, LMR, and SII) provide limited advantages for predicting MU risks compared to CRP. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Agriculture & Nature / Kahramanmaraş Sütçü İmam Üniversitesi Tarım & Doğa Dergisi is the property of Kahramanmaras Sutcu Imam Universitesi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background and Aim: Endothelial dysfunction is a crucial precursor to atherosclerosis and cardiovascular complications, particularly prevalent in individuals with type 2 diabetes mellitus (T2DM). This study aimed to assess endothelial impairment in T2DM using flow-mediated dilatation (FMD) and to determine its correlation with body mass index (BMI), duration of diabetes, C-reactive protein (CRP) levels, and glycemic control. Materials and Methods: A total of 100 T2DM patients aged thirty to sixty participated. Doppler ultrasonography was used to measure brachial artery FMD, while blood samples were used to assess glycosylated hemoglobin A1c (HbA1c) and CRP levels. Correlations were evaluated using the Pearson correlation coefficient. Result: The duration of diabetes r value is negative 0.866, p-value less than 0.001, CRP levels as "r value" is negative 0.724, "P-value" less than 0.001, and HbA1c levels "r value" is negative 0.722, "P-value" less than 0.001 were observed to have negative relationships with FMD. Additionally, there was a significant association r value was negative 0.342, "P-value" less than 0.001 between BMI and FMD. These results were corroborated by subgroup analyses, which highlighted the intricacy of "endothelial dysfunction" in T2DM and the significance of comprehensively addressing several risk variables. This study elucidates the intricate interplay of metabolic, inflammatory, and vascular factors contributing to "endothelial dysfunction" in T2DM patients. Elevated HbA1c and CRP levels, prolonged diabetes duration, and high BMI were linked to impaired endothelial function, underscoring the importance of holistic risk factor management. Conclusion: For patients with T2DM, maintaining endothelial function and reducing cardiovascular risk require comprehensive treatment plans that target inflammation, obesity, and glycaemic management. Timely intervention and vigilant monitoring of risk factors are crucial to prevent vascular complications in high-risk populations. [ABSTRACT FROM AUTHOR]

Interleukin (IL)-1γ, a proinflammatory cytokine produced by phagocytes infected with Mycobacterium tuberculosis, is known for its stability in storage, which ensures consistent measurement in clinical settings. This stability, along with its unaffected levels by age, sex, or lung disease severity, makes IL-1γ a promising biomarker in tuberculosis (TB). This study aims to evaluate the diagnostic performance of IL-1γ and C-reactive protein (CRP) in childhood TB. cross-sectional study was conducted on 77 children with suspected TB at Saiful Anwar Hospital. The inclusion criteria were based on the 2016 technical guidelines for TB. IL-1γ levels were measured using Elisa, while CRP was assessed via immunoturbidimetry. A significant difference in mean IL-1γ levels was observed between the TB and non-TB groups (p = 0.028). However, IL-1γ showed a weak correlation with the TB group (r = 0.251, p = 0.027). The area under the curve (AUC) for IL-1γ was 0.671 (p = 0.028) with 52.5% sensitivity, 83.3% specificity, 91.1% positive predictive value (PPV), 34.8% negative predictive value (NPV), and 59.7% accuracy at a cut-off of 6.1 pg/mL. CRP levels showed no significant correlation or difference between the groups. The combination of IL-1γ and CRP yielded an AUC of 0.669 (p = 0.031), with 41.5% sensitivity, 75% specificity, 84.4% PPV, 28.1% NPV, and 49.3% accuracy. Although IL-1γ shows moderate diagnostic performance and CRP alone or combined with IL-1γ has limited utility in diagnosing childhood TB, IL-1γ still holds potential as a biomarker. Its high positive predictive value (PPV) indicates strong reliability in confirming TB, making it a valuable tool in a broader diagnostic or monitoring of childhood TB. [ABSTRACT FROM AUTHOR]

Yan Wang,1– 4,&ast; He Zhao,2– 4,&ast; Kun Zhao,1– 4,&ast; Huhuifen He,1– 4,&ast; Xinyu Li,5 Jingjing Qiu,2– 4 Limei Cui,2– 4 Liang Chen,2– 4 Wenjing Shang,6,7 Yan Sun2– 4 1The Second Medical College, Binzhou Medical University, Yantai, Shandong, People’s Republic of China; 2Department of Otolaryngology and Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, People’s Republic of China; 3Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, Shandong, People’s Republic of China; 4Yantai Key Laboratory of Otorhinolaryngologic Diseases, Yantai, Shandong, People’s Republic of China; 5The First Medical College, Binzhou Medical University, Yantai, Shandong, People’s Republic of China; 6Key Laboratory for Genetic Hearing Disorders in Shandong, Binzhou Medical University, Yantai, Shandong, 264003, People’s Republic of China; 7Department of Biochemistry and Molecular Biology, Binzhou Medical University, Yantai, Shandong, 264003, People’s Republic of China&ast;These authors contributed equally to this workCorrespondence: Yan Sun; Wenjing Shang, Email entsunyan@126.com; wenjshang@bzmc.edu.cnIntroduction: Age-related hearing loss (ARHL) is a degenerative condition that involves both peripheral and central auditory system pathologies. There is a close relationship between chronic inflammation and ARHL, but there is currently a lack of in-depth exploration of this relationship, particularly regarding causality.Methods: Using age-appropriate mice for basic experiments to examine changes in central auditory nervous system inflammation, a cohort study was conducted to select relevant clinical data and observe inflammation changes in the elderly population with ARHL. Mendelian randomization was employed to investigate the causal relationship between chronic inflammation and ARHL.Results: Clinical results indicate that CRP levels in the ARHL group are significantly higher than those in the normal group. Chronic inflammation also occurs in the auditory centers. Mendelian randomization studies provide causal evidence that genetic chronic inflammation factors do not increase the risk of ARHL.Discussion: This article provides reliable causal evidence of the relationship between chronic inflammation and ARHL, confirming the accumulation of inflammatory factors in the auditory center, which provides a basis for the prevention and treatment of ARHL and has a good prevention prospect. However, due to the differences of research objects, this study has limitations and needs further research.Keywords: CRP, TNF-α, chronic inflammation, age-related hearing loss, Mendelian randomization

Recent studies show that, deimination, one of the post-translational modifications, is associated with the neuro-degenerative disease process. Peptidyl arginine deiminases (PADs) catalyze deimination, PAD2 is particularly active in the central nervous system. This study aimed to examine the changes in proteins regarding deimination by inducing inflammation with lipopolysaccharide (LPS) in the BV2 microglial cell line and observe the changes in cytokines.

Background Neonatal sepsis is a major cause of neonatal morbidity and mortality, especially in developing countries. Atypical clinical symptoms lead to delays in diagnosis and treatment. Scoring a combination of routine hematology parameters may be able to predict the occurrence of sepsis in preterm neonates. Objective To formulate a new model for neonatal sepsis scoring from various complete blood count parameters to predict sepsis in preterm neonates. Methods This analytical cross sectional study using secondary data from the Registry of the Neonatology Division was conducted at the RSUP Dr. Hasan Sadikin, Bandung, West Java. Subjects were neonates diagnosed with sepsis, of gestational age 28–36 weeks, who were born at the RSUP Dr. Hasan Sadikin from January to December 2021. Laboratory results of patients who met the inclusion criteria were recorded. Subjects were divided into either proven sepsis and probable sepsis groups, based on blood culture results. Results Of 112 subjects, 35.7% had proven sepsis and 64.3% probable sepsis. In the proven sepsis group, 52.5% of subjects were male, median birth weight was 1,490 grams, median gestational age was 32 weeks, 90% were small for gestational age, and 60% were delivered normally. Multivariable analysis by multiple logistic regression revealed that the parameters associated with the incidence of neonatal sepsis were c-reactive protein (CRP) > 0.18 mg/dL (score 6), hematocrit 10 (score 2). Score >8 had a sensitivity of 85% and specificity of 70.8%, with area under the ROC curve of 0.865 (P8 can be used as a predictor of sepsis in preterm neonates.

Jingjing Li,1 Yu Zhang,2 Rui Wu,1 Guodong Ma,1 Li Sheng,1 Yun Feng,1 Yang Han,1 Lina Zhang,1 Janfeng Guo,1 Rongbo Li1 1Department of Infectious Diseases, Hohhot First Hospital, Hohhot, Inner Mongolia Autonomous Region, 010000, People’s Republic of China; 2Department of Dermatology and Venereology, Hohhot, Inner Mongolia Autonomous Region People’s Hospital, 010000, People’s Republic of ChinaCorrespondence: Jingjing Li, Department of Infectious Diseases, Hohhot First Hospital, No. 148, South Second Ring Road, Zhaojun Road, Yuquan District, Hohhot, Inner Mongolia Autonomous Region, 010000, Tel +86-18047422188, Email 1151664990@qq.comPurpose: To explore the value of different inflammatory markers in predicting the severity of coronavirus disease 2019 (COVID-19) in patients with type 2 diabetes mellitus (T2DM).Patients and Methods: A total of 116 patients with COVID-19 in patients with T2DM were collected from December 2022 to March 2023 and were divided into a mild case group (77 cases) and a severe case group (39 cases). The ratio of neutrophil to lymphocyte (NLR), platelet-to-lymphocyte ratio (PLR), neutrophil to lymphocyte × platelet ratio (NLPR), lymphocyte ratio to monocyte (LMR), systemic inflammatory response index (SIRI), systemic inflammatory index (SII), systemic inflammatory composite index (AISI), procalcitonin (PCT), C-reactive protein (CRP) and lactate dehydrogenase (LDH) were compared between the two groups. The screening effect of each variable on the progression of the disease was analyzed using receiver operating characteristic (ROC) curves.Results: NLR, PLR, NLPR, MLR, SIRI, SII, AISI, LDH, CRP and PCT in severe case group were higher than those in mild case group (P< 0.05), and LMR was lower than those in mild case group (P< 0.05). ROC curve analysis further demonstrated the diagnostic performance of these biomarkers, with PCT having the largest area under the ROC curve (AUCROC) of 0.83.Conclusion: NLR, PLR, NLPR, SIRI, SII, LDH, CRP and PCT demonstrate greater reliability in diagnostic value and clinical utility for predicting the severity of COVID-19 in patients with T2DM.Keywords: COVID-19, T2DM, inflammatory index, LDH, CRP, PCT

Abstract Background Male sex has been identified as a risk factor for worse COVID-19 outcomes. This sex difference has been mostly attributed to the complex role of sex hormones. Cell surface entry of SARS-CoV-2 is mediated by the transmembrane protease serine 2 (TMPRSS2) which is under transcriptional regulation by androgens. P450 aromatase enzyme converts androgens to estrogens. This study measured concentrations of aromatase enzyme, testosterone, estradiol, and TMPRSS-2 in plasma of hospitalized COVID-19 patients to elucidate the dynamics of sex-linked disparity in COVID-19 and correlate them with disease severity and mortality. Methods In this prospective cohort study, a total of 265 patients (41% women), age 18 years and older, who had a positive COVID-19 PCR test and were hospitalized for COVID-19 at Memorial Hermann Hospital in Houston, (between May 2020 and May 2021) were enrolled in the study if met inclusion criteria. Plasma concentrations of Testosterone, aromatase, TMPRSS-2, and estradiol were measured by ELISA. COVID-19 patients were dichotomized based on disease severity into moderate-severe (n = 146) or critical (n = 119). Mann Whitney U and logistic regression were used to correlate the analytes with disease severity and mortality. Results TMPRSS2 (2.5 ± 0.31 vs. 1.73 ± 0.21 ng/mL, p

Abstract Aims This study aims to examine cases identified with endometrial polyp and carcinoma originating from polyps in patients presenting with gynaecological problems, and to highlight the significance of risk factors contributing to malignancy. Materials and methods The study comprised 203 patients who visited our clinic between January 2019 and 2024 with various gynaecological problems and were identified with endometrial polyps after a clinical, radiographic, and laboratory assessment. We retrospectively analysed data from 191 benign endometrial polyps and hyperplasia without atypia and 12 patients with endometrial polyps and underlying endometrial hyperplasia with atypia and/or endometrial carcinoma, diagnosed histopathologically after hysteroscopic resection, retrieved from our hospital's electronic archive system. Two hundred three participants were tested in the study, with 191 classifieds with benign tumours and 12 diagnosed with malignant tumours and atypical endometrial hyperplasia (premalignant). Cases were chosen according on consistent criteria for age, BMI, gravida, parity, abortion, educational level, smoking habits, operation history, and co-morbidities. After determining the sample size for the malignant group, patients from the control group were selected to be included in the study. Initially, patients with similar age and BMI distributions were included into the study. Next, the cases were analysed for similarities in gravida, parity, and abortion parameters, and those that matched were chosen. Following this step, the educational status was compared for resemblance, and examples with matching educational status were chosen. Consequently, the study covered a total of 34 patients, with 12 identified with malignant tumours and atypical endometrial hyperplasia (premalignant) and 22 with benign tumours. Two groups of cases were diagnosed with endometrial polyp, and risk factors that may cause the development of endometrial polyp and underlying carcinoma: age, gravida, parity, abortion, education level, smoking, previous operation history, comorbidity, gynaecological complaints, fasting blood sugar, CRP values, haemoglobin, and haematocrit were evaluated in terms of endometrial polyp sizes, endometrial thickness level, and endometrial polyp localization. By examining the pathological risk factors of these cases, particularly during the premenopausal period, the goal is to predict endometrial cancer, the most prevalent gynaecological cancer in women, along with its antecedents, and implement preventive measures proactively. Results Age, BMI, gravida, parity, number of abortions, educational status, smoking status, operation history, co-morbidity, and complaint variables did not exhibit a statistically significant difference between the groups (p > 0.05). It was revealed that the FBG level, CRP level, Polyp length and Endometrial thickness level of the malignant group were statistically significantly higher than the benign group (p

Abstract Background Inflammatory markers were found to be elevated in patients with coronavirus disease (COVID-19). C-reactive protein (CRP), serum ferritin, and D-dimer levels may predict morbidity and mortality in (COVID-19) patients. Radiology plays a key role in the diagnosis, management, and follow-up of this disease. This study aimed to describe the radiological features of (COVID-19) infection, measure C-reactive protein (CRP), D-dimer, and ferritin levels and to correlate them with patient’s outcome and to consider them as predictors of morbidity and mortality in (COVID-19) patients. Methods This prospective cross-sectional analytic study had been done on 159 patients aged ≥ 18 years old, admitted at Assiut University Hospital RICU from November 2021 to November 2022, diagnosed as COVID-19 by positive RT-PCR. All patients were categorized on bases of HRCT chest disease reporting and data system (CO-RADS) scoring system into non-severe (CO-RADS 1,2,3) and severe (CO-RADS 4,5) groups. Inflammatory markers such as CRP, ferritin, and D-dimer were measured. Age, sex, comorbidities, need to mechanical ventilation MV, and mortality rate were reported. Correlation between HRCT(CO-RADS) score, inflammatory markers, and patient’s outcome was assessed. Results Higher CRP and serum ferritin levels, lower lymphocytic count, and higher frequency of need for mechanical ventilation were significantly greater in the severe group (P

Weiyong Xu,1,2 Zhenchang Wang,3 Huaqing Yao,1,2 Zifeng Zeng,1,2 Xinping Lan1,2 1Center for Cardiovascular Diseases, Meizhou People’s Hospital, Meizhou, People’s Republic of China; 2Guangdong Provincial Engineering and Technology Research Center for Molecular Diagnostics of Cardiovascular Diseases, Meizhou People’s Hospital, Meizhou, People’s Republic of China; 3Department of Emergency Medicine, Meizhou People’s Hospital, Meizhou, People’s Republic of ChinaCorrespondence: Xinping Lan, Center for Cardiovascular Diseases, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China, Email lan-xinping@163.comObjective: To investigate the distribution of arteriosclerotic vessels of arteriosclerosis, differential serum lipid profiles, and differences in the proportion of dyslipidaemia between patients with single-site arteriosclerosis and multi-site arteriosclerosis (significant hardening of ≥ 2 arteries).Methods: The data of 6581 single-site arteriosclerosis patients and 5940 multi-site arteriosclerosis patients were extracted from the hospital medical record system. Serum total cholesterol (TC), triglycerides (TGs), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), apolipoprotein (Apo) A1, ApoB concentrations and C-reactive protein (CRP) between patients with single-site arteriosclerosis and multi-site arteriosclerosis were collected and analyzed.Results: The most diseased arteries were coronary arteries (n=7099, 33.7%), limb arteries (n=6546, 31.1%), and carotid arteries (n=5279, 25.1%). TC, LDL-C, TC/HDL-C, and LDL-C/HDL-C levels were higher and CRP level was lower in multi-site arteriosclerosis patients than those in single-site arteriosclerosis patients. The TC, LDL-C levels in non-elderly (< 65 years old) female patients were higher and TG/HDL-C, TC/HDL-C, LDL-C/HDL-C levels were lower than those in non-elderly male patients, while the TG, TC, LDL-C, and TG/HDL-C levels in elderly (≥ 65 years old) female patients were higher and LDL-C/HDL-C level was lower than those in elderly male patients. The proportion of dyslipidemia in descending order was as follows: low HDL-C (31.9%), elevated TG (16.9%), elevated TC (9.0%), and elevated LDL-C (4.2%). The levels of TC, LDL-C, TC/HDL-C, and LDL-C/HDL-C in patients with peripheral arteriosclerosis were higher than those in patients with cardio-cerebrovascular arteriosclerosis.Conclusion: There were differences in serum lipid levels in patients with arteriosclerosis with different age, gender and distribution of arteriosclerotic vessels.Keywords: arteriosclerosis, arteriosclerotic vessels, dyslipidemia, serum lipid, CRP

Abstract Background The relationship between postoperative cumulative systemic inflammation and cancer survival needs to be investigated. We developed an approach to the prognostication of postoperative esophageal cancer by establishing low and high cut-off values for the C-reactive protein (CRP) area under the curve (AUC) at 7 and 14 days after esophagectomy. Methods One hundred and twenty-five consecutive patients with biopsy-proven invasive esophageal squamous cell carcinoma (SCC) who underwent esophagectomies were evaluated. Postoperative CRP levels were analyzed for the first 14 days after surgery. The AUC on days 7 and 14 were calculated and compared with clinicopathological features and survival. The cut-off values for CRP at 7 days (CRP 7 d) and 14 days (CRP 14 d) were 599 mg/L and 1153 mg/L, respectively. Results The patients in the low CRP 7 d group had significantly better recurrence-free survival (RFS) and overall survival (OS), not that in the low CRP 14d group. The OS rates in the high CRP groups at PODs 1, 3, 10, and 14 were significantly lower than those in the low CRP groups. Postoperative complications were more common in the high CRP groups on PODs 3, 10, and 14. Univariate analyses revealed that pTNM stage, depth of tumor invasion, tumor location, lymph node involvement, and CRP 7 d were significant prognostic factors for both OS and RFS. The Cox proportional hazards model identified pTNM, tumor location, and CRP 7d as independent prognostic factors for the RFS and OS. Conclusions Early prediction of patients with postoperative complications, and adequate management will suppress the elevation of CRP 7 d and further suppress the CRP value in the late postoperative period, which may improve the prognosis of esophageal cancer patients after esophagectomy.

Abstract Background Heart failure (HF) and malnutrition exhibit overlapping risk factors, characterized by increased levels of natriuretic peptides and an inflammatory profile. The aim of this study was to compare the differences in plasma brain natriuretic peptide (BNP), N‐terminal‐pro B‐type natriuretic peptide (NT‐proBNP), and C‐reactive protein (CRP) in patients with HF and malnutrition versus normal nutrition. Methods From inception until July 2023, the databases, PubMed, Scopus, Web of Science, and Cochrane Library were searched. To examine the association among malnutrition [controlling nutritional status (CONUT) score ≥2; Geriatric Nutritional Risk Index (GNRI) score

Background and Aim: Endothelial dysfunction is a crucial precursor to atherosclerosis and cardiovascular complications, particularly prevalent in individuals with type 2 diabetes mellitus (T2DM). This study aimed to assess endothelial impairment in T2DM using flow-mediated dilatation (FMD) and to determine its correlation with body mass index (BMI), duration of diabetes, C-reactive protein (CRP) levels, and glycemic control. Materials and Methods: A total of 100 T2DM patients aged thirty to sixty participated. Doppler ultrasonography was used to measure brachial artery FMD, while blood samples were used to assess glycosylated hemoglobin A1c (HbA1c) and CRP levels. Correlations were evaluated using the Pearson correlation coefficient. Result: The duration of diabetes r value is negative 0.866, p-value less than 0.001, CRP levels as “r value” is negative 0.724, “P-value” less than 0.001, and HbA1c levels “r value” is negative 0.722, “P-value” less than 0.001 were observed to have negative relationships with FMD. Additionally, there was a significant association r value was negative 0.342, “P-value” less than 0.001 between BMI and FMD. These results were corroborated by subgroup analyses, which highlighted the intricacy of “endothelial dysfunction” in T2DM and the significance of comprehensively addressing several risk variables. This study elucidates the intricate interplay of metabolic, inflammatory, and vascular factors contributing to “endothelial dysfunction” in T2DM patients. Elevated HbA1c and CRP levels, prolonged diabetes duration, and high BMI were linked to impaired endothelial function, underscoring the importance of holistic risk factor management. Conclusion: For patients with T2DM, maintaining endothelial function and reducing cardiovascular risk require comprehensive treatment plans that target inflammation, obesity, and glycaemic management. Timely intervention and vigilant monitoring of risk factors are crucial to prevent vascular complications in high-risk populations.

Background: Sepsis is a clinical syndrome of life-threatening organ dysfunction due to a dysregulated host response to infection. Many biomarkers have been used clinically to assist in diagnosing sepsis. The aim of this study was to assess the blood levels of procalcitonin (PCT) and four inflammation markers, C-reactive protein (CRP), IL-6, IL-8, and TNF-α, with respect to sepsis diagnosis. Methods and Results: This case series study enrolled 188 patients (67 females and 121 males) treated in the University Hospital Centre “Mother Teresa” in Tirana with three different diagnoses: sepsis (n=103), systemic inflammatory response syndrome (SIRS) (n=71), and local bacterial infection (LBI) (n=14). Levels of PCT and serum cytokines TNF-α, IL-6, and IL-8 were measured by enzyme-linked immunosorbent assay (ELISA). Patients with sepsis had higher values of the studied biomarkers than those with SIRS and LBI (PCT: 10.0±18.7 ng/mL, 0.3±0.2 ng/mL, 0.4±0.4 ng/mL, respectively; CRP: 149±100 mg/L, 42.3±45.3 mg/L, and 74.4±75.6 mg/L, respectively; IL-6: 286.8±330.7 pg/mL, 21.0±27.5 pg/mL, and 34.6±75.1 mg/mL, respectively; IL-8: 310.2±292.5 pg/mL, 29.5±32.7 pg/mL, and 111.7±252.3 mg/mL, respectively; TNF-α: 131.2±254.0 pg/mL, 33.6±118.9 pg/mL, and 164.6±355.1 mg/mL, respectively). Multiple comparison tests demonstrated a statistically significant difference between the sepsis and SIRS group in PCT, CRP, IL-6, IL-8, and TNF-α (P

Abstract Carotid intima-media thickness (cIMT), a marker of subclinical atherosclerosis, has been found to be associated with incident stroke. High-sensitivity C-reactive protein (CRP) and fibrinogen have been demonstrated to be associated with atherosclerosis. Previous studies on heritability estimates of IMT, CRP, and fibrinogen among Chinese populations are limited. This study aims to estimate the heritability of these risk factors in residents who participated in the Taichung Community Health Study (TCHS) and their family members. A total of 2671 study subjects from 805 families were enrolled in the study, selected from a random sample of TCHS participants and their family members. CRP, and fibrinogen were obtained from each participant, and a questionnaire interview was conducted. cIMT was measured by high-resolution B-mode ultrasound and expressed as the mean of the maximum. Heritability estimates and the familial correlation of cIMT, CRP, and fibrinogen among family pairs were determined with SAGE software. With multivariate adjustments, significant heritability was found for cIMT (h2 = 0.26, P