Background. This study was to evaluate the prognostic value of the preoperative neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and carcinoembryonic antigen (CEA) in colorectal cancer (CRC) patients and to identify the potential and easily accessible prognostic biomarkers for CRC. Methods. We retrospectively reviewed altogether the records of 330 CRC patients according to inclusion criteria. The clinical characteristics include age at diagnosis, body mass index (BMI), preoperative CEA level, neutrophil , lymphocyte, and platelet count, tumor primary site and size, clinical pathological TNM stage, and survival status were recorded through the review of medical records. The overall survival (OS) was calculated using the Kaplan–Meier method. The Cox proportional hazards model was used for the univariate and multivariate analysis to evaluate the prognostic factors of CRC. Results. A total of 330 patients were finally included in the current study. The mean follow-up duration was 32.8 ± 19.1 months (range, 0.1–67.7). Compared with the median OS, preoperative high NLR, PLR, and CEA, and low BMI had lower median OS. The NLR and PLR value rise indicates lower median OS in stage I-II CRC; however, the NLR value and CEA level rise indicates lower median OS in stage III-IV CRC. Preoperative high NLR, PLR, and CEA level and low BMI have poorer OS by univariate analysis. By multivariate analysis, the age, sex, N, M stage, and BMI demonstrated independently influence the OS of CRC. NLR was an independent predictor of stage I-II CRC, and the CEA level was an independent predictor of stage III-IV CRC. Conclusions. Our results show that preoperative high NLR, PLR, CEA, and low BMI had poorer OS, NLR was an independent predictor of stage I-II CRC, and the CEA level was an independent predictor of stage III-IV CRC.

The aim was to analyze the infection, influencing factors, and clinical manifestations of Helicobacter pylori infection, coronary heart disease, and cytotoxin-associated protein A infection, so as to provide reference for the improvement of clinical diagnosis and treatment level of in-depth treatment. This paper presents a clinical observation method based on Helicobacter pylori infection, risk factors, and cytotoxin-associated protein A in patients with coronary heart disease. Methods. 237 patients with CHD diagnosed and tested by 14C breath test were selected from inpatients of cardiovascular diseases in a hospital for retrospective analysis. The clinical data, serum deepening indicators, Hcy, and other factors were analyzed through general condition investigation, previous history investigation, and physical examination. The patients were observed by the SPSS22.0 statistical data processing method. The results showed that among the respondents, 175 cases were HP-positive, the infection rate was 73.8%, 77 patients with stable angina pectoris were 64.9%, and 160 patients with acute coronary heart disease were 78.1%. The difference between the groups was statistically significant P < 0.05 . Conclusion. Helicobacter pylori cytotoxic-associated protein A can increase the risk of gastric cancer, and Helicobacter pylori eradication treatment is more conducive to reduce the incidence of gastric cancer and ensure the safety of patients.

Background This study explores whether the differences in cognitive performance among individuals with permanent atrial fibrillation (AF) are attributable to the duration of AF and anticoagulant therapy and explores the possible inflammatory mechanism of cognitive dysfunction related to AF. Methods A total of 260 patients aged 50–75 years without previous cerebrovascular events were enrolled in this study. These 260 patients had been divided into the AF group (140 patients) and sinus rhythm group (120 patients). In the AF group, we divided participants into cognitive impairment (CI) group (90 patients) and cognitive normal (CN) group (50 patients). In the sinus rhythm group, we also divided participants into CI group (61 patients) and CN group (59 patients). The Mini‐Mental State Examination (MMSE) was used to assess the cognitive function of all participants. Neuronal‐derived exosomes were enriched in peripheral blood by immunoprecipitation and were confirmed by a transmission electron microscope, nanoparticle tracking analysis, and western blot. Alzheimer's disease‐pathogenic exosomal proteins and inflammatory cytokines were quantified. The association between AF and cognitive function was estimated by logistic regression analysis. ANOVA or Welch's t‐test compared the difference in protein concentrations between groups. Results Non‐anticoagulant therapy in patients with AF was significantly associated with CI (OR = 13.99, 95% CI: 2.67–73.36, p < .01). The incidence of dementia in patients with AF > 3 years was significantly higher than in patients with AF ≤ 3 years, but there was no significant difference in total cognitive dysfunction (mild cognitive impairment [MCI] + dementia) (p = .126). The adjusted exosome concentrations of T‐tau and amyloid­β protein 42 (Aβ42) in the CI group were significantly higher than in the CN group (p < .001). The serum concentrations of IL‐6 and matrix metalloproteinase‐9 (MMP‐9) in patients with AF were higher than those in patients with sinus rhythm (p <  .001). Conclusion Aβ42 and T‐tau in peripheral blood neuronal‐derived exosomes maybe be associated with the early diagnosis of CI in patients with permanent AF. However, the value of Aβ42 and T‐tau for CI in patients with permanent AF still needs to be confirmed in future randomized control trials.

Objective To systematically evaluate the prognostic impact of atrial fibrillation (AF) in patients with hypertrophic cardiomyopathy (HCM). Methods The Chinese and English databases (PubMed, EMBASE, Cochrane Library, Chinese National Knowledge Infrastructure, and Wanfang database were systematically searched to include observational studies on the prognosis of AF in cardiovascular events or death in patients with HCM; these were evaluated using Revman 5.3. Results After systematic search and screening, a total of 11 studies with a high study quality were included in this study. Meta-analysis showed that patients with HCM accompanied by AF had a higher risk of all-cause death (odds ratio [OR] = 2.75; 95% confidence interval [CI]: 2.18–3.47; P < 0.001), heart-related death (OR = 2.62; 95%CI: 2.02–3.40; P < 0.001), sudden cardiac death (OR = 7.09; 95%CI: 5.77–8.70; P < 0.001), heart-failure-related death (OR = 2.04; 95%CI: 1.24–3.36; P = 0.005), and stroke death (OR = 17.05; 95%CI: 6.99–41.58; P < 0.001) compared with patients with HCM without AF. Conclusion Atrial fibrillation is a risk factor for adverse survival outcomes in patients with HCM, and aggressive interventions are needed in this population to avoid the occurrence of adverse outcomes.