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Background: Tetrapleura tetraptera, a widely used medicinal plant in West Africa, has been traditionally employed for various ailments. Despite its folkloric significance, scientific validation of its safety and potential neuroactive properties remains limited. Objectives: This study aimed to investigate the acute and subchronic toxicity of Tetrapleura tetraptera hot water extract (HWETTF) in rats and to elucidate its phytochemical composition. Methods: Acute oral toxicity was assessed in mice using the OECD guideline 423, while a 14-day repeat-dose toxicity study was conducted in rats. The phytochemical analysis included HPLC, FT-IR, and GC–MS. Results: HWETTF exhibited no significant toxicity in acute or subchronic studies, even at high doses. Phytochemical analysis revealed a diverse array of compounds, including those with potential GABAergic and CNS depressant activities. Conclusion: Tetrapleura tetraptera demonstrated a favourable safety profile in rodents and possesses a rich phytochemical composition. Further research is warranted to explore its potential neuroactive properties and develop therapeutic applications. [ABSTRACT FROM AUTHOR]

Background: Patients with gastric cancer (GC) who underwent radical surgery require long-term follow-up (usually 5 years). The purpose of this study was to explore individualized follow-up strategies for patients with GC. Methods: This is a retrospective cohort study that established a clinicopathologic database of patients who underwent gastrectomy from January 2010 to December 2020 at Ningbo No. 2 Hospital. Follow-up was performed until March 2023. The rate of new-onset recurrence of patients with GC was explored annually according to different pTNM stages, defining a recurrence rate of less than 1% as adequate follow-up time. Results: Of the 1606 patients who were eligible, the total number of patients who completed the 5- and 10-year follow-up was 1107 and 586, respectively. A total of 444 cases were diagnosed with recurrence. The recurrence rate for stage IA patients was consistently less than 1% during the follow-up time. The adequate follow-up time (the rate of new-onset recurrence less than 1%) was 5 years for stage IB and IIA patients, and 8 years for stage IIB and IIIA patients, respectively. In contrast, stage IIIB patients were always at risk of recurrence during the follow-up time (>1%). Time to a new recurrence rate for stage IIIC patients was 6 years. Conclusion: Among patients who underwent radical gastrectomy, the rate of new-onset recurrence varied among patients with different pTNM stages. This study suggests that the follow-up of GC can be individualized and refer to pTNM stage. [ABSTRACT FROM AUTHOR]

Background: A serious complication after knee arthroscopy is venous thromboembolism (VTE), which includes both deep vein thrombosis (DVT) and pulmonary embolism (PE). However, asymptomatic VTE is frequently undetected. Purpose: To (1) report the incidence of VTE after knee arthroscopy using ultrasound examination and computed tomography pulmonary angiography (CTPA) and (2) discover the independent risk factors of VTE after knee arthroscopy and determine the corresponding cutoff values of these indicators. Study Design: Case-control study; Level of evidence, 3. Methods: Included were 222 patients (115 male) who underwent arthroscopic knee procedures between October 2022 and January 2023. Baseline characteristics, blood test results, and VTE assessments were collected. During the 2-week follow-up, routine lower extremity vascular ultrasound was applied for DVT measurement, with CTPA evaluation for suspected PE. Patients were allocated into VTE and no-VTE groups, and descriptive statistics were used to analyze baseline data. Logistic regression analysis was used to determine the correlation between binary variables and the presence of postoperative VTE. Multivariate logistic regression analysis was further performed to determine the independent risk factors of VTE. Results: Of the 222 patients, 37 (16.7%) had DVT and 1 (0.5%) had both DVT and PE. Compared to the no-VTE group, the VTE group was significantly older, with more female patients; higher body mass index (BMI) and postoperative D-dimer level; and higher rates of hypertension, hyperlipidemia, varicose veins of the lower extremity, and abnormal postoperative fibrin degradation product level (P ≤.043 for all). Notably, operative time >20 minutes was not significantly associated with postoperative VTE (P =.513). The independent risk factors for VTE included age >32 years (odds ratio [OR], 20.71 [95% CI, 4.40-97.47]; P <.001), BMI >23 kg/m2 (OR, 3.52 [95% CI, 1.11-11.14]; P =.032), hyperlipidemia (OR, 6.81 [95% CI, 1.86-24.88]; P =.004), and postoperative D-dimer level >0.63 mg/L (OR, 34.01 [95% CI, 7.36-157.07]; P <.001). Conclusion: The incidence of VTE after knee arthroscopy was 16.7% at the 2-week follow-up. Age >32 years, BMI >23 kg/m2, hyperlipidemia, and postoperative D-dimer >0.63 mg/L were independent risk factors of postoperative VTE within 2 weeks after knee arthroscopy. For patients with knee arthroscopy, the cutoff value of postoperative D-dimer for VTE was found to be 0.63 mg/L for timely intervention. [ABSTRACT FROM AUTHOR]

Emergency medical services (EMSs) face critical situations that require patient risk classification based on analytical and vital signs. We aimed to establish clustering-derived phenotypes based on prehospital analytical and vital signs that allow risk stratification. This was a prospective, multicenter, EMS-delivered, ambulance-based cohort study considering six advanced life support units, 38 basic life support units, and four tertiary hospitals in Spain. Adults with unselected acute diseases managed by the EMS and evacuated with discharge priority to emergency departments were considered between January 1, 2020, and June 30, 2023. Prehospital point-of-care testing and on-scene vital signs were used for the unsupervised machine learning method (clustering) to determine the phenotypes. Then phenotypes were compared with the primary outcome (cumulative mortality (all-cause) at 2, 7, and 30 days). A total of 7909 patients were included. The median (IQR) age was 64 (51–80) years, 41% were women, and 26% were living in rural areas. Three clusters were identified: alpha 16.2% (1281 patients), beta 28.8% (2279), and gamma 55% (4349). The mortality rates for alpha, beta and gamma at 2 days were 18.6%, 4.1%, and 0.8%, respectively; at 7 days, were 24.7%, 6.2%, and 1.7%; and at 30 days, were 33%, 10.2%, and 3.2%, respectively. Based on standard vital signs and blood test biomarkers in the prehospital scenario, three clusters were identified: alpha (high-risk), beta and gamma (medium- and low-risk, respectively). This permits the EMS system to quickly identify patients who are potentially compromised and to proactively implement the necessary interventions. [ABSTRACT FROM AUTHOR]

This pilot study aimed to assess the impact of substituting a traditional lunch for a vegetarian legume‐based meal on blood and anthropometric parameters in a group of omnivorous adults. A one‐group comparison, quasi‐experimental dietary intervention was designed. A vegetarian legume‐based meal was offered for 8 consecutive weeks (weekdays) to non‐vegetarian individuals (n = 26), (28 years [P25 = 20.0, P75 = 35.5]; 21.9 kg/m2 [P25 = 21.3, P75 = 24.8]). Sociodemographic data, health status and lifestyle‐related information were recorded. Three‐day food records were used to collect food intake at baseline and at the end of the intervention. Anthropometric parameters were recorded and fasting blood analyses were performed following standard procedures. Wilcoxon signed‐rank test was used for statistical comparisons. A p‐value <0.05 was considered statistically significant. Participants showed a median intake of 79.8 g of cooked legumes per meal, meaning 13 (50.0%) subjects met the Portuguese daily legume intake recommendations during the intervention days. There were no statistically significant differences in anthropometric parameters. Transferrin concentration increased after 8 weeks (+12.5 mg/dL; p = 0.001). Total cholesterol concentration reduced after 8 weeks (−6 mg/dL; p = 0.041), as well as low‐density lipoprotein (LDL) cholesterol (−7 mg/dL; p = 0.003). Triglycerides (+9 mg/dL; p = 0.046), fasting glucose (+2 mg/dL; p = 0.037) and HbA1c (+0.1 mg/dL; p = 0.010) concentration increased after the 2‐month legume‐based trial. Results suggest a cholesterol‐lowering potential of legume‐rich diets. However, unfavourable results regarding the impact on glucose metabolism‐related biomarkers and triglyceride levels were observed. The study's limitations in design and sample size emphasise the importance of conducting further research with larger cohorts to attain more conclusive findings. [ABSTRACT FROM AUTHOR]

Background and Design: Hematological parameters have been used as laboratory markers to evaluate the systemic inflammation in several rheumatic disease. The aim of this study is to determine the difference of hematological parameters between the patients who have been just fulfilled the Behçet's disease (BD) criteria and patients with recurrent aphthous stomatitis (RAS). Materials and Methods: Twenty patients with newly diagnosed BD and 47 patients with RAS whose oral ulcerations appeared at least three times a year were enrolled in this cross-sectional study. Demographic and clinical characteristics of patients, complete blood count, C-reactive protein (CRP) and erythrocyte sedimentation rate were recorded. Results: Patients' characteristics including gender, age, duration, and frequency of oral aphthous ulcerations in both study groups were comparable (p>0.05). CRP was significantly higher in newly diagnosed BD group when compared to the RAS group (p=0.001). CRP value higher than 2.7 g/dL, mean platelet volume (MPV) value higher than 7.58 fL and lymphocyte count higher than 2.85 103/μL were found to be the markers for distinguishing patients with BD from patients with RAS [odds ratio (OR): 12.76 (95% confidence interval (CI): 2.86-56.88), OR: 5.61 (95% CI: 1.11-28.42), OR: 15.24 (95% CI: 1.77-131.31), respectively]. Conclusion: The elevated CRP, MPV and lymphocyte count were associated with patients with newly diagnosed BD rather than patients with RAS. Further large prospective studies with the healthy control group are needed to confirm these findings. [ABSTRACT FROM AUTHOR]

Background: Extracorporeal cardiopulmonary resuscitation (ECPR) is an alternative method for patients with reversible causes of cardiac arrest (CA) after conventional cardiopulmonary resuscitation (CCPR). However, cardiopulmonary resuscitation (CPR) duration during ECPR can vary due to multiple factors. Healthcare providers need to understand these factors to optimize the resuscitation process and improve outcomes. The aim of this study was to examine the different variables impacting the duration of CPR in patients undergoing ECPR. Methods: This retrospective, single-center, observational study was conducted on adult patients who underwent ECPR due to in-hospital CA (IHCA) or out-of-hospital CA (OHCA) at Hamad General Hospital (HGH), the tertiary governmental hospital of Qatar, between February 2016 and March 2020. Univariate and multivariate binary logistic regression analyses were performed to identify the prognostic factors associated with CPR duration, including demographic and clinical variables, as well as laboratory tests. Results: The mean ± standard division age of the 48 participants who underwent ECPR was 41.50 ± 13.15 years, and 75% being male. OHCA and IHCA were reported in 77.1% and 22.9% of the cases, respectively. The multivariate analysis revealed that several factors were significantly associated with an increased CPR duration: higher age (OR: 1.981, 95%CI: 1.021–3.364, P = 0.025), SOFA score (OR: 3.389, 95%CI: 1.289–4.911, P = 0.013), presence of comorbidities (OR: 3.715, 95%CI: 1.907–5.219, P = 0.026), OHCA (OR: 3.715, 95%CI: 1.907–5.219, P = 0.026), and prolonged collapse-to-CPR time (OR: 1.446, 95%CI:1.092–3.014, P = 0.001). Additionally, the study found that the initial shockable rhythm was inversely associated with the duration of CPR (OR: 0.271, 95%CI: 0.161–0.922, P = 0.045). However, no significant associations were found between laboratory tests and CPR duration. Conclusion: These findings suggest that age, SOFA score, comorbidities, OHCA, collapse-to-CPR time, and initial shockable rhythm are important factors influencing the duration of CPR in patients undergoing ECPR. Understanding these factors can help healthcare providers better predict and manage CPR duration, potentially improving patient outcomes. Further research is warranted to validate these findings and explore additional factors that may impact CPR duration in this population. [ABSTRACT FROM AUTHOR]

Insulin resistance (IR) is a key risk factor for chronic metabolic diseases, but its laboratory diagnosis is still costly; thus, the triglyceride-glucose (TyG) index has been proposed as a surrogate method. Our aim was to provide a detailed analysis of cutoffs and test the hypothesis that the TyG index would present reasonable performance parameters for IR screening. This is a cross-sectional study with baseline data from 12,367 eligible participants of both sexes (aged 35–74 years) from the Brazilian Longitudinal Study of Adult Health. TyG correlation and agreement with the Homeostasis Model Assessment for Insulin Resistance were analyzed. Positive and negative predictive values (PV+, PV–) and likelihood ratio (LR+, LR–) were calculated. A moderate positive correlation between TyG and Homeostasis Model Assessment for Insulin Resistance was observed (Pearson r = 0.419). The area under the receiver operating characteristic curve of TyG for IR diagnosis was 0.742 and the optimal cutoff was 4.665, reaching a kappa agreement value of 0.354. For this cutoff, a PV+ of 59.3% and PV– of 76.0%, as well as an LR+ of 2.07 and LR– of 0.45 were obtained. Alternatively, because high sensitivity is desired for screening tests, selecting a lower cutoff, such as 4.505, increases the PV– to 82.1%, despite decreasing the PV+ to 50.8%. We conclude that TyG has important performance limitations for detecting IR, but that it may still be reasonably useful to help screening for IR in adults because it can be calculated from low-cost routine blood tests. Research on the TyG index's effectiveness in assessing insulin resistance yields varying outcomes. Our extensive study reveals notable limitations in TyG's diagnostic performance, especially in predictive values and likelihood ratios for IR diagnosis. Despite this, TyG remains reasonably useful for IR screening in adults, given its cost-effective calculation from routine blood tests. Combining TyG with other data can enhance insulin resistance screening for clinicians. Abbreviations: AUC, area under the curve; HOMA, Homeostasis Model Assessment for Insulin Resistance; IR, insulin resistance; ROC, receiver operating characteristic; TyG: triglyceride-glucose. [Display omitted] [ABSTRACT FROM AUTHOR]

Uric acid (UA) to albumin ratio (UAR) is an emerging marker to predict coronary artery disease (CAD)-related events. There is limited data on the relationship between UAR and the severity of the disease in chronic CAD patients. We aimed to evaluate UAR as an indicator for CAD severity using the Syntax score (SS). We retrospectively enrolled 558 patients with stable angina pectoris and underwent coronary angiography (CAG). Patients were divided into 2 groups, according to CAD severity: low SS (≤22) and intermediate-high SS (>22) groups. UA levels were higher and albumin levels were lower in the intermediate-high SS score group (P <.001). UAR levels were significantly higher in the intermediate-high SS group (P <.001). Also, there was a significant correlation between UAR levels and SS (r =.55, 95% confidence interval (CI):.49–.60, P <.001). In multivariable analysis, UAR >1.34 (Odds ratio, 3.8 [2.3–6.2]; P <.001) was an independent predictor of intermediate-high SS while albumin and UA levels were not. In conclusion, UAR predicted disease burden in chronic CAD patients. It may prove useful as a simple and readily available marker to select patients for further evaluation. [ABSTRACT FROM AUTHOR]

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The liquid whey is a byproduct produced during cheese making. Cadmium is a highly hazardous heavy metal with cumulative toxic effects. The present research work was done to clarify the possible role of whey proteins in alleviating cadmium-induced oxidative stress. The used rats were allotted equally and randomly into three experimental groups; untreated control, cadmium-exposed, and cadmium-exposed and whey protein-administered groups. The biochemical and haematological assays of rats exposed to cadmium (group 2) manifested significant alterations compared to those of untreated control animals. Concerning the biochemical serum profile, group 3 animals showed relatively increased levels of total proteins, significant increments of total thiols, glutathione, total antioxidant capacity (TAC), and catalase, and significant decrements in the levels of blood cadmium, alanine transferase (ALT), aspartate transferase (AST), alkaline phosphatase (ALP), creatinine, urea, bilirubin, hydrogen peroxide (H2O2), and malondialdehyde (MDA) compared to the animals exposed to cadmium (group 2). Homogenates of liver and kidney tissues obtained from group 3 animals demonstrated similar results to that revealed by the serum assay. It was concluded that whey proteins as a dietary supplement can offer potential antioxidant properties that enable these supplementary proteins to alleviate cadmium-induced oxidative stress. [ABSTRACT FROM AUTHOR]

Background and Aims: Hemoglobin A1c (HbA1c) is widely used for assessment of glycemic status and diagnosis of diabetes. HbA1c levels are influenced by age, ethnicity, and conditions that alter the red cell turnover or survival. We aimed to assess the effect of iron deficiency anemia (IDA) on HbA1c levels among adult diabetic and nondiabetic patients and correlate HbA1c with iron profile. Materials and Methods: A cross-sectional study was carried out among 150 patients, of whom 50 were diagnosed diabetics with IDA, 50 were nondiabetics with IDA, and 50 were controls. They were investigated for hemogram, renal function test, HbA1c, and iron profile. Results: Mean HbA1c value among controls was 5.03 ± 0.34%, among diabetics with IDA was 8.69 ± 0.92%, and among nondiabetics with IDA was 5.87 ± 0.76% and this difference was statistically significant. Total iron binding capacity (TIBC) was 332.54 ± 58.32 µg/dL among controls, 420.63 ± 119.03 µg/dL among nondiabetics with IDA, and 495.88 ± 126.79 µg/dL among diabetics with IDA. Pearson's correlation coefficient of HbA1c with serum ferritin was -0.444, with serum iron was -0.357, and with TIBC was 0.476. Conclusion: HbA1c levels are elevated in diabetes with IDA. HBA1c is negatively correlated with serum iron and ferritin and positively correlated with TIBC. [ABSTRACT FROM AUTHOR]

Background and Aims: Why only half of the idiopathic peripheral neuropathy (IPN) patients develop neuropathic pain remains unknown. By conducting a proteomics analysis on IPN patients, we aimed to discover proteins and new pathways that are associated with neuropathic pain. Methods: We conducted unbiased mass‐spectrometry proteomics analysis on blood plasma from 31 IPN patients with severe neuropathic pain and 29 IPN patients with no pain, to investigate protein biomarkers and protein–protein interactions associated with neuropathic pain. Univariate modeling was done with linear mixed modeling (LMM) and corrected for multiple testing. Multivariate modeling was performed using elastic net analysis and validated with internal cross‐validation and bootstrapping. Results: In the univariate analysis, 73 proteins showed a p‐value <.05 and 12 proteins showed a p‐value <.01. None were significant after Benjamini–Hochberg adjustment for multiple testing. Elastic net analysis created a model containing 12 proteins with reasonable discriminatory power to differentiate between painful and painless IPN (false‐negative rate 0.10, false‐positive rate 0.18, and an area under the curve 0.75). Eight of these 12 proteins were clustered into one interaction network, significantly enriched for the complement and coagulation pathway (Benjamini–Hochberg adjusted p‐value =.0057), with complement component 3 (C3) as the central node. Bootstrap validation identified insulin‐like growth factor‐binding protein 2 (IGFBP2), complement factor H‐related protein 4 (CFHR4), and ferritin light chain (FTL), as the most discriminatory proteins of the original 12 identified. Interpretation: This proteomics analysis suggests a role for the complement system in neuropathic pain in IPN. [ABSTRACT FROM AUTHOR]

Background: An increased relative eosinophil count (REC) has potential as a predictive biomarker for a beneficial clinical response and outcome to cancer immunotherapies. Therefore, the present study investigated the impact of an increased posttreatment REC on the prognosis of non‐small cell lung cancer (NSCLC) patients treated with immune checkpoint inhibitors (ICIs). Methods: We retrospectively reviewed all 151 patients diagnosed with NSCLC and treated with ICI monotherapy and blood test data between March 2016 and August 2021 at National Hospital Organization Kochi Hospital and Tokushima University. Results: A total of 151 patients with a mean age of 69 years were included. REC after 4 weeks of initial ICI monotherapy was higher than pretreatment REC in 87 patients but not in 64. REC after 4 weeks of the ICI treatment with and without an increased REC were 4.4 and 1.8%, respectively (p < 0.001). Disease control rates (DCR) were significantly higher in patients with than in those without an increased REC (84% vs. 47%, p < 0.001). The median overall survival (OS) of lung cancer patients with or without an increased REC were 674 and 234 days, respectively. A Kaplan–Meier univariate analysis revealed a significant difference in OS between the two groups (p < 0.001). A Cox proportional regression analysis identified an increased REC as an independent predictor of OS (p = 0.003). Conclusion: ICI‐treated NSCLC patients with an increased REC after 4 weeks of treatment had a better DCR and prognosis than the other patients examined. [ABSTRACT FROM AUTHOR]

Introduction: Abnormalities in the secretory and endocrine functions of the kidneys are often diagnosed in patients with chronic kidney disease and undergoing haemodialysis, leading to disturbances in body homeostasis. Frequent multimorbidity is an additional factor that negatively affects homeostasis. These factors contribute to a decrease in cardiopulmonary fitness, deterioration of the patient's psychophysical status, and, consequently, a decrease in quality of life. Due to several limitations of rehabilitation in this group of patients, solutions are constantly being sought to safely avoid or reduce the problems resulting from the above health burdens. Among the least invasive methods are magnetic stimulation and properly prepared and administered kinesitherapy. Aim of the study: This study aimed to evaluate the effects of magnetic stimulation and kinesitherapy on selected blood parameters in haemodialysis patients. Material and methods: The study covered 26 people. Six patients received magnetic stimulation and kinesitherapy, 10 received only kinesitherapy, and the others were in the control group. At baseline and after 6 and 12 weeks, blood tests were performed in all three groups to evaluate changes in the parameters studied (RBC, Hb, HCT, WBC, PLT, Na ions, K ions, Cl ions, urea, Pi, tCa, ALP and parathormone). Results: There were no statistically significant differences in the blood parameters studied, except for urea. The urea level in the group where patients underwent magnetic stimulation and exercise increased in the second collection but decreased in the third, whereas in the exercise-only group, it showed an increasing trend in all 3 collections. Conclusions: The levels of the assessed blood parameters do not show statistically significant changes (except for urea). However, one can observe certain non-statistically significant changes in the assessed blood parameters that are more noticeable in the study groups than in the control group. Therefore, it can be suspected that both treatments involving magnetic stimulation in combination with exercise and exercise alone have an impact on the human body. However, further research in this area is necessary. [ABSTRACT FROM AUTHOR]

Modifiable risk factors play an important role in the premature mortality among patients undergoing coronary artery bypass grafting (CABG). The aim of this study was to examine the factors that influence the early death of patients who had CABG. We conducted a prospective cohort study and followed 2863 patients after their CABG, and collected data on their characteristics and blood tests. We used the Cox proportional hazards regression model in Stata, version 16, to identify the predictors of early mortality. Out of 2863 patients, 162 died during the follow-up period. The survival rate was 99.2% within the first three days after the surgery, 96.2% from the fourth day to the end of the first year, 94.9% at the end of the second year, and 93.6% at the end of the third year. After adjusting for confounding factors, we found that older age (hazard ratio [HR] 1.05, 95% CI 1.02, 1.08 for one year increase in age), obesity (HR 2.16, 95% CI 1.25, 3.72), ejection fraction < 50% (HR 1.61, 95% CI 1.06, 2.44), number of rehospitalizations (HR 2.63, 95% CI 1.35, 5.12 for two or more readmissions), history of stroke (HR 2.91, 95% CI 1.63, 5.21), living in rural areas (HR 1.58, 95% CI 1.06, 2.34), opium use (HR 2.08, 95% CI 1.40, 3.09), and impaired glomerular filtration rate increased the risk of early death after CABG, while taking a beta-blocker (HR 0.59, 95% CI 0.38, 0.91) reduced the risk. We conclude that modifiable risk factors such as excess body mass, high blood glucose, opium use, and kidney dysfunction should be monitored and managed in patients who had CABG to improve their survival outcomes. [ABSTRACT FROM AUTHOR]

BACKGROUND: Preterm birth (PTB), defined as birth before 37 wk gestation, is associated with hypertension, diabetes, inadequate prenatal care, unemployment or poverty, and metal exposure. Indigenous individuals are more likely to have maternal risk factors associated with PTB compared with other populations in the United States; however, the role of environmental metals on PTB among pregnant Indigenous women remains uncertain. Previous research identified associations between PTB and individual metals, but there is limited investigation on metal mixtures and this birth outcome. OBJECTIVES: We used a mixtures analysis framework to investigate the association between metal mixtures and PTB among pregnant Indigenous women from the Navajo Birth Cohort Study (NBCS). METHODS: Maternal urine and blood samples were collected at the time of study enrollment and analyzed for metals by inductively coupled plasma dynamic reaction cell mass spectrometry. Bayesian Profile Regression was used to identify subgroups (clusters) of individuals with similar patterns of coexposure and to model association with PTB. RESULTS: Results indicated six subgroups of maternal participants with distinct exposure profiles, including one group with low exposure to all metals and one group with total arsenic, cadmium, lead, and uranium concentrations exceeding representative concentrations calculated from the National Health and Nutrition Examination Survey (NHANES). Compared with the reference group (i.e., the lowest exposure subgroup), the subgroup with the highest overall exposure had a relative risk of PTB of 2.9 times (95% credible interval: 1.1, 6.1). Exposures in this subgroup were also higher overall than NHANES median values for women 14–45 years of age. DISCUSSION: Given the wide range of exposures and elevated PTB risk for the most exposed subgroups in a relatively small study, follow-up investigation is recommended to evaluate associations between metal mixture profiles and other birth outcomes and to test hypothesized mechanisms of action for PTB and oxidative stress caused by environmental metals. [ABSTRACT FROM AUTHOR]

The cellular composition of body fluids (BF) provides insight into disease pathology and is an important diagnostic parameter. The well-established Sysmex XN haematology analyser (XN) offers automated BF analysis and is in routine use in many laboratories. In this study the performance of the new Sysmex XR analyser (XR) in testing BF is compared to the XN. Cerebrospinal, pleural, peritoneal, and synovial fluids, as well as bronchoalveolar lavage (BAL) samples, were processed in BF mode on both analysers. Standard statistical methods were used to evaluate the performance of XR compared to the reference XN. Cell counts were generated from a total of 356 measurements from 307 patient BF samples. After application of exclusion criteria, 86 cerebrospinal, 77 peritoneal, 78 pleural, and 89 synovial fluid sample pairs were compared. An excellent correlation coefficient (r) between the two analysers was observed for all diagnostic parameters; WBC-BF: 0.996, RBC-BF: 0.974, TC-BF: 0.995, MN#: 0.994, MN%: 0.830, PMN#: 0.985 and PMN%: 0.835. The research parameters also performed equally well (r values of 0.900–0.994). The performance of diluted and undiluted samples was equally good. Similar results for diagnostic and research parameters were obtained from 62 BAL samples (r values of 0.899–0.992). This study demonstrates that the automated BF counts on the new Sysmex XR analyser are equivalent to that of the XN for all BF types analysed. [ABSTRACT FROM AUTHOR]

Breast cancer is the most common cancer in women. Cardiovascular diseases are common complications after chemotherapy due to the effect of the drug on lipid levels. This study aimed to explore the changes in lipid profiles in patients with breast cancer under chemotherapy. Methods: In this prospective study, 50 patients with breast cancer participated. Three biochemical–lipid hematological tests were performed: total cholesterol (TC), triglycerides (TGs), High-Density Lipoprotein (HDL-C), and Low-Density Lipoprotein (LDL-C) before initiation (pre-chemotherapy), at the start (first follow-up), and at the completion (second follow-up) of the first cycle of chemotherapy. Statistical significance was set at p < 0.05. Analyses were conducted using SPSS Statistical Software (version 22.0). Results: Mean TC values increased significantly at second follow-up. TGs values decreased significantly from first to second follow-up. HDL-C was significantly lower at first follow-up compared with pre-chemotherapy and was similar to the pre-chemotherapy levels at second follow-up. LDL-C values were significantly higher at second follow-up compared with pre-chemotherapy measurement. Significantly positive correlations of BMI with pre-chemotherapy LDL-C, first follow-up TC, first follow-up LDL-C, second follow-up TC, and second follow-up LDL-C were found. Conclusions: There is a statistically significant increase in the levels of TC and LDL-C in breast cancer patients during chemotherapy. This study was not registered. [ABSTRACT FROM AUTHOR]

The municipality of Salvador, situated in Brazil, distinguished itself as the epicenter of the emergence of microcephaly related to congenital manifestations of Zika syndrome. Despite the anticipated significant developmental setbacks in these children, research has indicated a varied range of outcomes, with certain instances even reflecting minimal developmental delay. Our objective was to pinpoint determinants that could forecast developmental anomalies in children diagnosed with microcephaly associated with congenital Zika syndrome (CZS). Methodology: A forward-looking clinical and neurodevelopmental examination was conducted focusing on neonates diagnosed with microcephaly with CZS, birthed between September 2015 and April 2016 at the Hospital Geral Roberto Santos, in Salvador city. That infants were monitored up to their third year by a multiprofessional team. Child development was assessed using the composite Bayley III score. Undertaken by two blinded experts, cranial CT scan analysis was performed during the neonate period for the detection of brain abnormalities and to quantify ventricle enlargement, measured by Evans' index (EI). Results: Fifty newborns were evaluated with a median head circumference of 28 cm (interquartile range 27–31 cm). EI was associated with neurodevelopmental delay at three years and remained significant after adjustment for head circumference. A 0.1-point increase in EI was associated with a delay of 3.2 months in the receptive language (p = 0.016), 3.4 months in the expressive language (p = 0.016), 3.4 months in the cognitive (p = 0.016), 2.37 months in the gross motor (p = 0.026), and 3.1 months in the fine motor (p = 0.021) domains. Conclusions: EI predicted neurodevelopmental delay in all Bayley domains in children with microcephaly associated with CZS. [ABSTRACT FROM AUTHOR]

Background: Increasing evidence supports associations between periodontal disease and coronary heart disease (CHD). This case–control study evaluated whether inflammatory regulator, microRNA-155 (miR-155), could be utilised as a biomarker of periodontitis and/or CHD. Methods: Of 120 participants, 30 patients had clinically healthy periodontium (controls, C), 30 patients had generalized periodontitis (P), 30 patients had CHD and clinically healthy periodontium (AS-C); and 30 patients had CHD with generalized periodontitis (AS-P). Patient demographic and periodontal characteristics (plaque index, bleeding on probing, probing pocket depth and clinical attachment loss), were collected. Patient whole blood and saliva levels of miR-155 and pro-inflammatory cytokine (interleukin-1β), were quantified by quantitative real time polymerase chain reaction (qRT-PCR) and enzyme-linked immunosorbent assay (ELISA). One-way ANOVA with post-hoc Tukey test was used to determine differences among the four groups. Chi Square test was used for participant gender comparisons. Pearson correlation tests and multiple linear regression analyses were used to assess associations between the demographic and clinical variables analysed, versus IL-1β and miR-155 levels. miR-155 and IL-1β accuracy in differentiating healthy versus other patient groups were analysed using receiver operating characteristic (ROC) curves, by calculating area under the curve (AUC) values and sensitivity and specificity cut-off points using Youden's index. Statistical tests of sensitivity and specificity were conducted using the McNemar test. Results: Whole blood miR-155 levels were elevated in periodontitis/non-periodontitis patients with CHD (AS-P, AS-C), and periodontitis patients alone (P) (p < 0.001). Receiver operating characteristic (ROC) and area under the curve (AUC) analyses confirmed miR-155 accuracy in discriminating P, AS-C and AS-P groups (AUC 0.6861–0.9944, p < 0.0001–0.05), coupled with high sensitivity (76.7–100.0%), specificity (53.3–96.7%) and cut-off points (> 0.955- > 2.915 a.u.; p < 0.0001). miR-155 levels further distinguished between CHD (AS-C, AS-P) and periodontitis (P) patients (AUC ≥ 0.8378, sensitivity ≥ 88.7%, specificity ≥ 73.3%, cut-off > 2.82 a.u; p < 0.0001), and between AS-C and AS-P patients (AUC 0.7578, sensitivity 80.0%, specificity 50.0%, cut-off > 7.065 a.u; p < 0.001). Subsequent analyses identified positive correlations between miR-155 and the various patient demographics, salivary interleukin-1β and periodontal parameters assessed. Conclusions: This study advocates miR-155 as an accurate diagnostic/prognostic biomarker of periodontitis and/or CHD severity, thereby improving detection and treatment for both conditions. [ABSTRACT FROM AUTHOR]

Background: The aim of the study was to investigate the association of neutrophil-to-lymphocyte (NLR) and platelet-to-lymphocyte ratios (PLR) with standard inflammation parameters, including erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP), complement component C3, anti-double-stranded deoxyribonucleic acid (anti-dsDNA), anti-nucleosome and anti-C1q antibodies, and serum and urinary monocyte-chemoattractant protein-1 (MCP-1) with disease activity in patients with systemic lupus erythematosus (SLE). Results: This study included 160 patients (145 female and 15 male patients), hospitalized at the Rheumatology Department. A positive correlation between NLR and ESR (p < 0.01), anti-dsDNA antibodies (p < 0.05), and PLR (p < 0.001) was obtained, with a negative correlation with C3 (p < 0.005). PLR shows a positive correlation with ESR (p < 0.001), CRP (p < 0.005), anti-dsDNA antibodies (p < 0.001), anti-nucleosome antibodies (p < 0.05), and urine MCP-1 (p < 0.05), with a negative correlation with C3 (p < 0.005). Univariate analysis showed that all the examined laboratory parameters were independent predictors of disease activity (p < 0.001), while the method of standard multiple regression analysis revealed the most significant ESR and serum MCP-1 (p < 0.05). Conclusions: NLR and PLR, as inexpensive and accessible biomarkers, can help in routine clinical practice for the estimation of disease activity in SLE patients. [ABSTRACT FROM AUTHOR]

The hemodynamic analysis of the blood stream inside the cerebral aneurysms reveals the risk of the aneurysm rupture. In addition, the high risk region prone to rupture would be determined by the hemodynamic analysis of the blood. In present article, computational fluid dynamic is used for the investigation of the hemodynamic effects on the aneurysm wall and risk of rupture. This study tries to find the connection between the risk of rupture with three geometrical features of aneurysm i.e., Ellipsoid Max semi-axis, Size ratio and Tortuosity. Statistical analysis is done over 30 different ruptured /unruptured ICA aneurysms to find meaningful relation between selected geometrical factors and rupture risk. The hemodynamic analysis is done over four distinct aneurysm models to attain more details on effects of chosen geometrical factors. The results of simulations indicate that the Ellipsoid Max semi-axis have meaningful impacts on the risk of rupture. [ABSTRACT FROM AUTHOR]

OBJECTIVE This study aimed to determine whether lymphopenia and neutrophil-to-lymphocyte ratio (NLR) could be prognostic factors of overall survival (OS), disease-free survival (DFS), or distant metastasis-free survival (DMFS) in patients with head-and-neck cancer (HNC) undergoing radical radiotherapy or chemoradiotherapy. METHODS Eighty-four patients' medical records with HNC who underwent radical radiotherapy/concurrent chemoradiotherapy were retrospectively included in the study. Blood tests were analyzed at the treatment's beginning, middle, and end. The degree of lymphopenia was categorized according to the Common Terminology Criteria for Adverse Events. The OS, DFS, and DMFS were calculated with the Kaplan-Meier method. In addition, univariate and multivariate Cox regression analyses were used to investigate the relationship between lymphopenia and survival. RESULTS The median follow-up time of patients was 20 months (range, 3-103). Forty-five deaths and a median 1-year OS of 76% were found. There was no difference in OS (median 27 months vs. 32 months, p=0.674) and DFS (30 months vs. 31 months, p=0.350) between patients who developed and did not develop lymphopenia during radiotherapy. However, survival was significantly worse in patients with G3 lymphopenia than in G1-2 patients (median 21 months vs. 49 months, p=0.033). When patients with an NLR of =4.9 and <4.9 were compared, no difference in OS (p=0.156) and DFS (p=0.830) was observed between these two groups. However, DMFS (43.1 months vs. 66.6 months, respectively, p=0.052) was worse in patients with high NLR (=4.9). CONCLUSION Treatment-related G3 lymphopenia and high NLR rate are poor prognostic factors in patients with HNC. [ABSTRACT FROM AUTHOR]

Introduction: Digital morphology analyzers are increasingly replacing light microscopy in laboratory hematology practice. This study aimed to perform the analytical validation of the white blood cell (WBC) differential and of reliability of platelet assessment on Sysmex DI‐60 (Kobe, Japan). Methods: Validation included determination of within‐run and between‐run precision for WBC differential according to the CLSI EP15‐A3 protocol, accuracy and method comparison with light microscopy and with the automated WBC differential from the Sysmex XN‐10 hematology analyzer, reliability of platelet clump detection and platelet count estimation. Results: Standard deviations of both pre‐ and post‐classification mostly satisfied manufacturer's criteria for imprecision. Accuracy assessment revealed that only eosinophil count (1.4%) in one peripheral blood smear (PBS) remained outside the declared range (2–10%) after reclassification. Method comparison between DI‐60 and light microscopy yielded Spearman's correlation coefficients from 0.37 (basophils) to 0.94 (neutrophils and lymphocytes), minor proportional difference for bands, constant difference for monocytes, both constant and proportional difference for lymphocytes and statistically significant biases for bands, lymphocytes, monocytes and basophils. Diagnostic sensitivity (Se) and specificity (Sp) of DI‐60 in detecting immature/pathological cells were 88.7% (95%CI:81.1–94.0) and 83.0% (95%CI:78.7–86.7), respectively, with the area under the curve (AUC) of 0.86 (95%CI:0.82–0.89). Agreement in detection of platelet clumps was 94.8% (kappa coefficient = 0.67, 95%CI:0.53–0.80). Se and Sp of DI‐60 to detect platelet clumps were 65.7% (95%CI: 47.8–80.9) and 96.9% (95%CI: 93.9–98.6), respectively, while AUC was 0.81 (95%CI: 0.76–0.86). Conclusion: DI‐60 provides reliable WBC differential and platelet assessment. In doubtful cases, the use of light microscopy is still mandatory. [ABSTRACT FROM AUTHOR]

The article focuses on predicting diabetic neuropathy (DN) in patients with diabetes mellitus (DM) and highlights the importance of identifying modifiable risk factors. The key topics discussed are the relationship between TNF-α levels, hypertension, glycated hemoglobin, and lower limb pain as predictors of DN, the association between TNF-α serum levels and the TNF-α-308G/A polymorphism in DN susceptibility, and the impact of inflammatory cytokines such as TNF-α on DN development.

Background: Coronavirus disease 2019 (COVID-19) has emerged as the most significant health crisis in recent years, leading to over 6 million deaths globally due to the disease. Objectives: Given the prevalence of multisystem inflammatory syndrome in children (MISC) following the COVID-19 pandemic, this study aims to examine the imaging findings and prognoses of clinical and subclinical myocarditis in children with MISC through cardiac magnetic resonance (CMR) imaging. Patients and Methods: This prospective cohort study carried out over eighteen months from May 2021 to November 2022, included 14 patients who underwent CMR imaging. A census of all eligible patients during the study period served as the sampling method. Inclusion criteria were patients with confirmed COVID-19 infection through serological tests, polymerase chain reaction (PCR), or recent exposure to COVID-19 patients. Exclusion criteria included patients with a history of congenital heart disease (CHD) or pulmonary disease. Additional diagnostic tests performed included blood sample tests, chest X-ray (CXR), electrocardiogram (ECG), and echocardiography. CMR imaging was conducted on patients with cardiac involvement. A diagnosis of myocardial inflammation was made if a patient met at least two of the Lake Louise Criteria. The Chi-square, Fisher's exact, and Mann-Whitney tests were used to examine the relationship between quantitative variables and treatment outcomes. Additionally, the Wilcoxon signed rank, and McNemar's tests assessed changes in echocardiography findings from admission to follow-up. A significance level of 0.05 was set. Results: Among the 14 patients studied, 8 (57.10%) were girls and 6 (42.90%) were boys. The average age was 6.03 ± 3.71 years. The median time to CMR imaging after symptom onset was 4 weeks (interquartile range (IQR): 2 - 12, range: 30). Global function assessment using left ventricular ejection fraction (LVEF) showed that 5 (35.70%), 3 (21.40%), and 6 (42.90%) patients had normal function, mild dysfunction, and significant LV dysfunction, respectively. 71.40% of patients who recovered had mild tricuspid regurgitation (TR) and no cardiomegaly. Significant differences in mean values of polymorphonuclear neutrophil (PMN) (37.71 ± 11.75 vs. 81.44 ± 13.06), lymphocytes (48.71 ± 20.08 vs. 12.51 ± 7.26), hemoglobin (Hb) (12.60 ± 1.55 vs. 10.10 ± 1.62), mean corpuscular volume (MCV) (85.90 ± 5.67 vs. 79.37 ± 5.23), erythrocyte sedimentation rate (ESR) (8.86 ± 13.60 vs. 30.29 ± 21.33), and C-reactive protein (CRP) (18.91 ± 27.25 vs. 100.57 ± 85.67) were observed between non-recovered and recovered patients, respectively (P < 0.05). However, no statistically significant association was found between other variables, including N-terminal pro--B-type natriuretic peptide (NT-proBNP), D-dimer, and Troponin I (TPI), with treatment outcomes (P > 0.05). Conclusion: Our findings indicate that a negative COVID-19 test does not exclude an established clinical COVID-19 infection in children with MISC. The results suggest that all children with MISC and a history of COVID-19 infection should undergo assessment for myocardial fibrosis, regardless of ejection fraction (EF) as determined by Echocardiography, laboratory tests, and COVID-19 test results. Strain analysis, conducted during both the acute phase and subsequent follow-ups through CMR imaging or Echocardiography, is recommended to enhance the understanding of the prognosis. [ABSTRACT FROM AUTHOR]

Objective Reduced left ventricular ejection fraction (LVEF) is common in hemodialysis (HD) patients. Lipoprotein-associated phospholipase A2 (Lp-PLA2) is considered an important determinant of cardiovascular events. The aim of the study was to evaluate the relationship between Lp-PLA2 and LVEF in HD patients. Methods Fifty-seven HD patients with coronary heart disease were enrolled. Predialysis and postdialysis venous whole blood samples were collected. The patients were divided into preserved and reduced LVEF groups. The relationship between Lp-PLA2 and LVEF was assessed. Results A significant difference in C-reactive protein (CRP) and Lp-PLA2 was observed, with higher levels noted in patients with reduced LVEF (P  ≤ .001). Both Lp-PLA2 and CRP were negatively correlated with LVEF in the HD patients. Only Lp-PLA2 remained associated with LVEF in multiple regression analysis. Conclusion Lipoprotein-associated phospholipase A2 levels are associated with LVEF and could potentially be used to evaluate chronic heart failure with reduced LVEF in HD patients for risk stratification management. [ABSTRACT FROM AUTHOR]

The article discusses research which reanalyzed perfluoro-3,5,7,9,11-pentaoxadodecanoic acid (PFO5DoA) levels in blood serum samples from residents in Wilmington, North Carolina from 2017-2018. The study quantified PFO5DoA concentration in serum samples and identified the method reporting limit. Data shows the mass concentrations of perfluoroalkyl ether acids (PFEA) and legacy per- and polyfluoroalkyl substances (PFAS) in serum.

Aims: The aim of this study is to investigate whether consumption of sturgeon fillets reduces the oxidative stress marker urinary 8‐hydroxy‐2′‐deoxyguanosine (8OHdG) in top‐ranked Japanese female long‐distance runners. Methods: In a before‐and‐after study, nine professional long‐distance female athletes ate 100 g/day of sturgeon fillets for 2 weeks. Urinalysis (8OHdG, an oxidative stress marker, and creatinine), blood tests (fatty acids and 25‐hydroxyvitamin D [25OHD]), exercise intensity, subjective fatigue, muscle elasticity, muscle mass, body fat mass, and nutritional intake using image‐based dietary assessment (IBDA) were compared before, immediately after, and 1 month after the intervention. Results: Consumption of sturgeon fillets suppressed 8OHdG (p < 0.05) in the increased exercise intensity female athletes. Eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), and 25OHD levels in blood increased from before to immediately after and 1 month after the intervention (p < 0.05). IBDA showed that intake of n‐3 fatty acid increased after and one month after the intervention, whereas DHA, imidazole dipeptide and vitamin D intake increased after the intervention (p < 0.05) and then decreased after 1 month (p < 0.05). There were no significant changes in subjective fatigue, muscle elasticity, muscle mass, and body fat. Conclusions: The results suggest that eating sturgeon fillets during intense training may increase blood levels of EPA, DHA, and 25OHD, which may suppress urinary oxidative stress (8OHdG) in top‐ranked Japanese long‐distance runners. [ABSTRACT FROM AUTHOR]

BACKGROUND Cardiovascular disease is a significant contributor to the disease burden in geriatric patients. Underlying systemic inflammation is thought to be the cause of age-related changes in the bone marrow and a major risk factor for atherosclerosis. The purpose of the study was to assess the accuracy of these hematological biomarkers in predicting 30-day mortality in older patients with acute coronary syndrome (ACS). METHODS This was a prospective observational study of 601 older adult patients (age > 60 years) with ACS who underwent percutaneous coronary intervention over two years (2017-2019). The relationship between baseline hematological parameters and mortality was assessed during the 30-day follow-up. Logistic regression analysis and receiver operating characteristic curve analysis were done to evaluate for diagnostic accuracy of various hematological parameters. RESULTS The mean age of presentation was 77 ± 17 years. The mean neutrophil-lymphocyte ratio (NLR) value was 5.07 ± 4.90 and the mean platelet-lymphocyte ratio (PLR) value was 108.65 ± 85.82. On univariate analysis, total leucocyte count [odds ratio (OR) = 0.85, P = 0.021], hematocrit (OR = 0.91, P = 0.018), NLR (OR = 1.10, P = 0.001) and PLR (OR = 1.05, P = 0.001) were associated with mortality. On receiver operating characteristic curve analysis, NLR predicted mortality with 68.1% and PLR with 65.7% accuracy. On multivariate analysis, NLR (OR = 1.096, 95% CI: 1.006-1.15, P = 0.035) was an independent predictor of 30-day mortality. CONCLUSIONS For the risk classification of all elderly ACS patients, we highly advise using NLR rather than the total white blood cell count. [ABSTRACT FROM AUTHOR]

Context: Anthropometric parameters can play an important role in monitoring the progression and management of diabetes mellitus (DM). This study was planned to highlight the relationship of abdominal volume index (AVI) with glycemic control and the microvascular complication of albumin excretion. Aims: We aimed to study the association of AVI with glycemic control and urine albumin excretion in patients of type 2 DM. Settings and Design: This was a descriptive, observational, cross-sectional, hospital-based study. Subjects and Methods: The study conducted in a tertiary care health center of North India recruited thirty consecutive patients of type 2 DM attending the Medicine outpatient department. Anthropometric assessment was made, and samples for blood biochemistry including glycated hemoglobin (HbA1c) and urine albumin excretion were taken. Statistical Analysis Used: The association of AVI with degree of glycemic control and urine albumin levels was expressed as correlation coefficients (r) by using Spearman or Pearson correlation measures for qualitative and quantitative variables respectively. The ability of AVI to predict HbAlC and urine albumin-creatinine ratio was calculated by a simple linear regression technique. P <0.05 was considered statistically significant. Results: There was no statistical significance in the predictive ability of AVI and glycemic control, and microalbuminuria. Conclusions: Our study showed that AVI is not a reliable marker in diabetic patients to predict the degree of glycemic control and microalbuminuria. [ABSTRACT FROM AUTHOR]

Introduction: Regular whole blood donors often suffer from iron deficiency (ID) or iron deficiency anemia due to the loss of 200–300 mg of iron with each donation. Hemoglobin (Hb) as donor eligibility criterion reflects iron stores only poorly. ID in blood donors is typically prevented or treated with orally administered ferrous salts, which frequently cause gastrointestinal side effects. A high daily oral iron dose is counterproductive due to hepcidin upregulation. Oral sucrosomial iron (sucriron) is encapsulated ferric pyrophosphate that may be an option for blood donors due to its supposed high bioavailability and good tolerability. Methods: This monocentric single-cohort pilot study included fifty whole blood donors (divided into premenopausal women, postmenopausal women, and men) who did not meet Hb donation criteria. Participants aged 18–65 years with ferritin <30 ng/mL and venous Hb <12.5 g/dL in women and Hb <13.5 g/dL in men received oral sucriron (30 mg iron) for 90–120 days. Primary endpoints were the increase of Hb and ferritin. Results: Forty-seven participants completed the study. With the limitation that no control group was included, there was a substantial overall median increase of 0.94 g/dL Hb and 4.97 ng/mL ferritin (standardized on 90 days of iron intake). These value improvements were likewise observed in each of the subgroups. sucriron was very well tolerated, with almost no gastrointestinal side effects identified. Conclusion: A clear increase of Hb and ferritin was observed after the intake of sucriron, so it may be a reasonable and useful alternative to traditional oral iron therapy. The ease of administration, pleasant taste, dietary supplement status, and, most importantly, good tolerability highlight the value of sucriron supplementation. [ABSTRACT FROM AUTHOR]

Copyright of Turkish Journal of Trauma & Emergency Surgery / Ulusal Travma ve Acil Cerrahi Dergisi is the property of KARE Publishing 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.)

Objective. To study the risk factors for granulocytopenia caused by antithyroid drugs. Methods. Patients who were diagnosed with Graves' hyperthyroidism and regularly treated with antithyroid drugs (ATDs) from January 2010 to July 2022 at Nanjing Drum Tower Hospital, aged >18 years, were selected for general information and laboratory tests and divided into two groups according to the occurrence of granulocytopenia. Independent risk factors for the development of granulocytopenia in patients treated with ATDs were analyzed using one-way and multiway logistic regression analyses, and the predictive value of each index was evaluated using the receiver operating characteristic (ROC) curve and the area under the curve (AUC). Results. A total of 818 patients were enrolled, of which 95 developed granulocytopenia. Univariate analysis revealed that sex, white blood cell (WBC) counts, neutrophil-to-lymphocyte ratio (NLR), glutamic-pyruvic transaminase (ALT), aspartate transaminase (AST), free triiodothyronine (FT3), free thyroxine (FT4), and thyroid stimulating hormone (TSH) before medication were risk factors for ATD-induced granulocytopenia (P < 0.05). The abovementioned indicators were taken as independent variables, and multivariate logistic regression analysis showed that female sex, higher ALT levels before medication, and lower NLR and WBC levels were independent risk factors for granulocytopenia using ATDs (P < 0.05). ROC curve analysis showed that sex, NLR, ALT, and WBC count had significant predictive values (P < 0.05), and NLR and WBC count had higher predictive values (AUC = 0.916 and 0.700, respectively). Conclusion. Sex, NLR, ALT, and WBC were the main risk factors for granulocytopenia in patients with ATD. [ABSTRACT FROM AUTHOR]

BACKGROUND: Although papillary thyroid cancer can remain indolent, associated lymph node metastases and recurrence rates are approximately 50% and 20%, respectively. Omics-based medicine has led to the discovery of predictive biomarkers that can be used to predict tumor progression and clinical outcomes. We aimed to develop a noninvasive omics-driven blood test to allow accurate risk stratification and help tailor individual patient treatment plans. STUDY DESIGN: RNA sequencing (seq) and microRNA analysis of The Cancer Genome Atlas and Gene Expression Omnibus datasets were employed to identify an epigenetic prognostic panel. Integrated bulk assay for transposase-accessible chromatin--seq and RNA-seq experiments confirmed the results. Sixty-two paired tumor and adjacent control thyroid tissues and 67 blood samples (62 papillary thyroid cancer and 5 controls) were analyzed for validation using sequencing and real-time polymerase chain reaction and correlated to clinical outcomes. A liposome-exosome fusion clustered regularly interspaced short palindromic repeats (CRISPR)--fluorescent detection system miRNA assay was developed. A predictive risk nomogram was generated and tested for performance. RESULTS: Our miRNA panel (miR-146b-5p and miR-221-3p) from tissue and blood was associated with aggressive features and was located within accessible chromatin regions. The miRNA risk score and prognostic nomogram showed higher accuracy in predicting lymph node metastases (miR-146b: area under the curve [AUC] 0.816, sensitivity 76.9%; miR-221: AUC 0.740, sensitivity 79.5%) and recurrence (miR-146b: AUC 0.921, sensitivity 75.0%; miR-221: AUC 0.756, sensitivity 70.0%; p < 0.001) than staging and American Thyroid Association risk stratification. CRISPR-based miRNA assays showed upregulation in the blood of cancer cohorts. CONCLUSIONS: CRISPR-based detection of miR-146b and miR-221 in the blood of thyroid cancer patients is a reliable and noninvasive tool for real-time assessment and prognostication that has great potential to provide a direct impact on the care of these patients. [ABSTRACT FROM AUTHOR]

Background: Periprocedural myocardial infarction (PMI) is one of the mortality-related complications of percutaneous coronary intervention (PCI) and significantly affects short- and long-term adverse outcomes and immediate cardiovascular events. Our present study aimed to evaluate the association of preprocedural serum laboratory parameters and PMI in patients who received primary PCI and attempted to provide detailed data on the predictors of PCI-related PMI. Methods: A total of 1184 consecutive coronary artery disease (CAD) patients who received primary and elective PCI between July 2015 and June 2017 were included and divided into control group and PMI group. The data of serum laboratory parameters were collected from the electronic database of Meizhou People's Hospital. Results: The results indicated that preprocedural fasting blood glucose were higher in PMI group compared with the control group (p <.001). Patients with prior hyperlipidemia were more likely to have experienced PCI-related PMI (p =.018) and the preprocedural level of total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), non-HDL-C, apolipoprotein B (Apo B), and LDL-C/high density lipoprotein cholesterol (HDL-C) were significantly enhanced in PMI group (p <.001). Multivariate regression analysis revealed that preprocedural fasting blood glucose > 6.11 mmol/L (p <.001, OR = 1.949, 95% CI: 1.444–2.630) and LDL-C levels ≥130 mg/dL (p =.005, OR = 1.941, 95% CI: 1.217–3.098) independently predicted PCI-related PMI. Conclusion: Our results indicated preprocedural fasting blood glucose >6.11 mmol/L and LDL-C levels ≥130 mg/dL may be useful predictors for PCI-related PMI. The study may provide a detailed data on the predictors of PCI-related PMI. [ABSTRACT FROM AUTHOR]

Background: The use of proton‐pump inhibitors (PPI) has been associated with an increased risk of developing spontaneous bacterial peritonitis in patients with cirrhosis. Whether PPI use confers a similar risk in developing peritonitis in peritoneal dialysis (PD) patients remains unclear. Aim: To assess whether PPI use is associated with an increased risk of PD peritonitis. Methods: Patients on PD were retrospectively identified. Data such as PPI use during PD, underlying diagnoses, comorbidities, and baseline serum tests were collected. Univariable and multivariable analysis was conducted using logistic regression to assess whether PPI use and other factors were associated with PD peritonitis. Results: Fifty‐seven patients were identified with a median (interquartile range (IQR)) age of 65.0 (51.5–74.0) years. The median (IQR) time on PD was 29.0 (17.5–45.0) months. Twenty‐eight patients were on a PPI during PD. Fifty‐seven percent of the PPI group went on to develop peritonitis, compared with 31% of patients without PPI exposure (odds ratio (OR) = 2.96; 95% confidence interval (CI): 1.00, 8.78; P = 0.050). Months on PD (OR = 1.03; 95% CI: 1.00, 1.06; P = 0.026), serum urea (OR = 0.88; 95% CI: 0.80, 0.97; P = 0.017), congestive cardiac failure (OR = 5.44; 95% CI: 1.29, 23.00; P = 0.021) and renovascular disease (OR = 14.59; 95% CI: 1.68, 126.67; P = 0.015) were identified as possible risk factors for peritonitis on univariable analysis. Following adjustment for covariates, serum urea, but not PPI use, was associated with PD peritonitis (OR = 0.87; 95% CI: 0.78, 0.98; P = 0.020). Conclusion: PPI use during PD was not associated with peritonitis. Due to the small number of patients and the limited number of studies investigating the effect of PPI use on PD peritonitis, further research is needed. [ABSTRACT FROM AUTHOR]

Copyright of Namık Kemal Tıp Dergisi is the property of Galenos Yayinevi Tic. LTD. STI 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.)

(1) Background: Retinopathy of prematurity (ROP) can cause severe visual impairment or even blindness. We aimed to assess the hematological risk factors that are associated with different stages of ROP in a cohort of preterm newborns, and to compare the clinical characteristics and therapeutic interventions between groups. (2) Methods: This retrospective study included 149 preterm newborns from a tertiary maternity hospital in Romania between January 2018 and December 2018, who were segregated into: Group 1 (with ROP, n = 59 patients), and Group 2 (without ROP, n = 90 patients). The patients that were affected by ROP were subsequently divided into the following subgroups: Subgroup 1 (Stage 1, n = 21), Subgroup 2 (Stage 2, n = 35), and Subgroup 3 (Stage 3, n = 25). The associations were analyzed using multivariate logistic regression and sensitivity analysis. (3) Results: Platelet mass indexes (PMI) that were determined in the first, seventh, and tenth days of life were significantly associated with Stage 1 ROP. PMI determined in the first day of life was also significantly associated with Stage 2 ROP. The sensitivity and specificity of these parameters were modest, ranging from 44 to 57%, and 59 to 63%. (4) Conclusions: PMI has a modest ability to predict the development of ROP. [ABSTRACT FROM AUTHOR]

Background: Internationally, placental growth factor (PlGF)‐based tests are used as prognostic markers in suspected preeclampsia. However, Ministry of Health guidelines do not currently endorse PlGF‐based tests in New Zealand (NZ). Aims: To investigate the predictive value of soluble fms‐like tyrosine kinase 1 (sFlt‐1)/PlGF ratio in suspected preeclampsia in a NZ population. Materials and Methods: A prospective cohort study of singleton pregnancies at 20+0–36+6 weeks gestation with suspected preeclampsia as defined by Society of Obstetric Medicine Australia and NZ (SOMANZ) criteria. Primary objective: to evaluate a sFlt‐1/PlGF ratio >38 at ≤35+0 weeks gestation to predict birth ≤14 days. Secondary objectives: to assess a sFlt‐1/PlGF ratio cut‐off of 38 at ≤37+0 weeks gestation, to rule out preeclampsia ≤1 week, rule in preeclampsia ≤4 weeks, and to predict perinatal outcome. Clinicians were blinded to sFlt‐1/PlGF ratio results. Results: Included were 222 participants, 19.4% Māori and 10.4% Pasifika. A sFlt‐1/PlGF >38 predicted birth ≤14 days, positive predictive value (PPV) 51.4% (95% CI, 39.6–63.0) and negative predictive value (NPV) 95.9% (95% CI, 91.4–98.1), median (interquartile range) days to birth 14 (2–27) vs 49 (33–70), P < 0.000. A sFlt‐1/PlGF cut‐off of 38 ruled out preeclampsia ≤1 week (NPV 96.2% (95% CI, 92.3–98.2)) and ruled in preeclampsia ≤4 weeks (PPV 75.0% (95% CI, 65.0–82.9)). A sFlt‐1/PlGF >38 was associated with greater perinatal morbidity. Conclusions: The predictive value of the sFlt‐1/PlGF ratio in NZ is comparable to that reported in international trials. Used in clinical practice the sFlt‐1/PlGF ratio may aid risk stratification in suspected preeclampsia, directing limited resources to those pregnancies at highest risk. [ABSTRACT FROM AUTHOR]

Introduction: Recent evidence confirms that the treatment of acute appendicitis is not necessarily surgical, and selected patients with uncomplicated appendicitis can benefit from a non-operative management. Unfortunately, no cost-effective test has been proven to be able to effectively predict the degree of appendicular inflammation as yet, therefore, patient selection is too often left to the personal choice of the emergency surgeon. Our paper aims to clarify if basic and readily available blood tests can give reliable prognostic information to build up predictive models to help the decision-making process. Methods: Clinical notes of 2275 patients who underwent an appendicectomy with a presumptive diagnosis of acute appendicitis were reviewed, taking into consideration basic preoperative blood tests and histology reports on the surgical specimens. Variables were compared with univariate and multivariate analysis, and predictive models were created. Results: 18.2% of patients had a negative appendicectomy, 9.6% had mucosal only inflammation, 53% had transmural inflammation and 19.2% had gangrenous appendicitis. A strong correlation was found between degree of inflammation and lymphocytes count and CRP/Albumin ratio, both at univariate and multivariate analysis. A predictive model to identify cases of gangrenous appendicitis was developed. Conclusion: Low lymphocyte count and high CRP/Albumin ratio combined into a predictive model may have a role in the selection of patients who deserve appendicectomy instead of non-operative management of acute appendicitis. [ABSTRACT FROM AUTHOR]

Introduction: Some authors have been able to determine that cardiovascular disease has its origins in early life stages and that the risk of suffering them is determined by the effect associated with exposure to cardiovascular risk factors over a long time, all of which produce a negative effect on the quality of life. Objective: We aimed to identify cardiovascular risk factors in schooled adolescents within public institutions of education in Villavicencio. Methods: This was a cross-sectional, prospective, observational study developed in eight high schools with children between 13 and 17 years old. A written standardised survey was applied (questionnaire type), which was auto-administered from the instrument denominated Global School-based Student Health Survey (GSHS) of the World Health Organisation (WHO). The modules were physical activity, eating behaviour, and drugs and alcohol consumption. In addition, the researchers took measures of weight, size, waist circumference, blood pressure and blood tests to measure total cholesterol, high-density lipoproteins (HDL), low-density lipoproteins (LDL), triglycerides and glucose, with each student's informed consent and that of his or her guardian. Statistics used were: average, standard deviation, interquartile ranges, proportions, Chi-square, and logistic regression. Results: A total of 1 504 students were analysed. Age and physical activity were not significantly associated with cardiovascular risk. Conclusions: The results allow us to establish that the predominant risk factors for cardiovascular disease in young adolescents between 13 and 17 years old school in high school in Villavicencio are: smoking, alcohol consumption, body mass index (BMI), and family antecedents (such as precursor pathologies and chronic renal insufficiency), the latter with a risk opportunity of 15.5 times of having cardiovascular disease in this population group. [ABSTRACT FROM AUTHOR]

Background and Purpose. Approximately one-third of patients with acute ischemic stroke experience early neurological deterioration (END). Multiple mechanisms lead to END, and progressive infarction (PI) representing extension of the original infarction is the most common type. Lymphocyte-to-monocyte ratio (LMR) has been reported to be associated with stroke, cancer, and cardiovascular disease, but no relationship with PI has been reported. The purpose of this study was to investigate the relationship between LMR and PI. Methods. From April 2017 to December 2020, we retrospectively recruited 477 patients with acute ischemic stroke (within 48 hours after onset). Progressive infarction was defined as an increase of ≥1 point in motor power or ≥2 points on the total National Institutes of Health Stroke Scale (NIHSS) within 7 days after admission and extension of the original infarction were further confirmed by diffusion-weighted imaging. Demographic characteristics, clinical information, and neuroimaging characteristics were evaluated after admission. All blood draws and initial imaging were completed within 24 hours of admission. Results. PI occurred in 147 (30.8%) patients. Univariate analysis comparing the two groups revealed that hypertension, initial NIHSS score, discharge NIHSS score, modified Rankin scale score at 90 days, monocyte level, creatinine level, fasting glucose level, LMR, monocyte-to-high-density lipoprotein ratio (MHR), and lesion location were significantly different (P < 0.05). Multivariate logistic regression analysis showed that the odds ratio of PI increased as the quartile of LMR increased, with the lowest quartile as the reference value. Subgroup analyses showed that a high LMR was an independent predictor of PI only in large artery atherosclerosis (LAA) patients. The receiver operating characteristic (ROC) curve was drawn to estimate the predictive value of LMR for PI. For all cases, the area under the curve was 0.583 (95% CI 0.526-0.641), and the best predictive cutoff value was 3.506, with a sensitivity of 53.1% and a specificity of 63.9%. In patients with LAA, the area under the curve was 0.585 (95% CI 0.505-0.665), and the best predictive cutoff value was 3.944, with a sensitivity of 48.7% and a specificity of 72.8%. Conclusions. LMR was an independent predictor for progressive infarction in patients with acute ischemic stroke, especially in LAA cerebral infarction patients. [ABSTRACT FROM AUTHOR]

Background: Up to 15% of all visits to the Emergency Department (ED) are alcohol related. Identification of problematic alcohol use is important in this setting because it allows for intervention and prevention efforts. This study investigated the correlation between the objective phosphatidylethanol (PEth) marker and the subjective Alcohol Use Disorders Identification Test (AUDIT) and Timeline Followback Questionnaire (TLFB) as screening methods for hazardous alcohol use in the general ED population. Methods: This prospective cohort study included 301 ED patients (57% male) who were seen in the ED and required to give a blood sample. The correlation between the values of PEth (PEth 16:0/18:1 and PEth 16:0/18:2) and the scores on the AUDIT and TLFB were analyzed using Spearman's rank correlation coefficient. Differences between risk categories of PEth and AUDIT were also examined. Results: The Spearman correlation coefficients between PEth 16:0/18:1|PEth 16:0/18:2 values and the AUDIT scores were moderate (PEth 16:0/18:1: 0.67, p < 0.001; PEth 16:0/18:2: 0.67, p < 0.001). Of the patients who scored 'low risk drinking/abstinence' according to the AUDIT questionnaire, respectively 1% and 4% had PEth 16:0/18:1|PEth 16:0/18:2 values indicating excessive alcohol use, and another 10% and 12% had PEth 16:0/18:1|PEth 16:0/18:2 values indicating moderate alcohol consumption. Of the 12 (PEth 16:0/18:1) and 25 (PEth 16:0/18:2) patients with high‐risk values, respectively 25% and 40% scored in the lowest risk category on the AUDIT questionnaire. Spearman correlation coefficients between PEth 16:0/18:1|PEth 16:0/18:2 values and TLFB two‐week scores were high (PEth 16:0/18:1: 0.74, p < 0.001; PEth 16:0/18:2: 0.82, p < 0.001). Conclusions: AUDIT scores were moderately correlated with PEth values in the general ED population. In almost all cases where there was not a good correlation, patients had high PEth values with low AUDIT scores. We conclude that PEth identifies patients with problematic alcohol use who are missed by the AUDIT questionnaire and therefore PEth could be used as an additional screening method for hazardous alcohol use in this population. [ABSTRACT FROM AUTHOR]

The aim of this prospective study was to determine the role of the gut-brain hormonal axis and the effect of the enteric peptides, as well as the role of genetically determined sensitivity to the bitter taste, on the development of child food neophobia (CFN). Methods: 114 children were enrolled in the study: 43 in food neophobia group (FNG), 21 In the control group (CG) and 50 in prospective group (PG). All patients were assessed with the child food neophobia scale (CFNS), underwent an oral 6-propylthiouracil (6-PROP) test, buccal swab for bitter-taste genotyping, anthropometric measurements, and were tested for serum levels of leptin, adiponectin, insulin-like growth factor-1(IGF-1), ghrelin, and neuropeptide Y (NPY), and complete blood count (CBC); measurements were taken from a blood sample after 4 h fasting. Results: Subjects from FNG were more often hypersensitive to bitter taste (6-PROP) than CG (p = 0.001). There was no correlation between the result of genetic analysis and CFNS (p = 0.197), nor the body mass index (BMI) at the age of 18–36 months (p = 0.946) found. Correlation between 6-PRO perception and genotype have not been confirmed (p = 0.064). The score of CFNS was positively related to the serum level of NPY (p = 0.03). BMI percentile was negatively related to serum level of NPY (p = 0.03), but positively related to leptin serum level (p = 0.027). Conclusions: Bitter taste sensitivity to 6-PROP plays an important role in the development of the CFN, but correlation between 6-PROP perception and genotype have not been confirmed. Children with food neophobia due to elevated serum NPY level should be constantly monitored in order to control the nutritional status at a later age. [ABSTRACT FROM AUTHOR]

Autism Spectrum Disorder (ASD) is a serious neurodevelopmental disorder with no clinical biomarker. This study used untargeted metabolomic analysis to identify metabolic characteristics in plasma that can distinguish ASD children. 29 boys with ASD (3.02 ± 0.67 years) and 30 typically developing (TD) boys (3.13 ± 0.46 years) were recruited. Developmental and behavioral assessments were conducted in ASD group. Samples of plasma were analyzed using liquid chromatography–tandem mass spectrometry (LC–MS/MS). The association between metabolite concentration and scale score was assessed by Spearman rank correlation. Altered metabolic characteristics were found in boys with ASD. In Receiver Operating Characteristic (ROC) analysis, ornithine had the highest AUC (Area under ROC) value. Furthermore, the concentration of choline and ornithine was negatively correlated with ABC-language score in ASD group. [ABSTRACT FROM AUTHOR]