Elevated C-reactive Protein Levels Research Articles

Predictors of operative management in diabetic foot ulcers.

Surgery plays a key role in the management of complicated diabetic foot disease (DFD). Currently, indications for medical versus surgical management are poorly defined. Prompt identification of patients who require surgery may reduce morbidities and length of hospital stay. This study aims to analyse factors in DFD that necessitate early surgical interventions. All patients admitted under a multi-disciplinary diabetic foot team in a tertiary institution over 2years were included in a retrospective case-control study comparing patients who received medical management and patients who received surgical management. Logistic regression was performed to identify factors associated with surgical management of diabetic foot complications. Three hundred and forty patients were included. 49% of patients required surgical management. Toe ulceration, elevated C-reactive protein (CRP), and the presence of osteomyelitis were associated with surgical management. Multivariate analysis calculated an odds ratio (OR) of 1.01 for CRP (p<0.001), OR 2.19 (p<0.019) favouring surgical management for forefoot ulcers, and OR 2.2 (p<0.019) if osteomyelitis was present. Patients with elevated CRP levels, a forefoot diabetic ulcer and established osteomyelitis were more likely to undergo surgical management. Prompt recognition of these patients has the potential benefit of earlier decision making in definitive surgical interventions.

Early vs. late lead extraction in CIED infections: evaluating the interplay of infection type, timing, and comorbidities

Abstract Background Cardiovascular Implantable Electronic Devices (CIEDs) may be associated with peri- and post-procedural complications like device-related infection, one of the most serious challenge of CIEDs therapy associated with significant morbidity, mortality, and financial healthcare burden. Despite a routine use of antibiotics, recent studies reported an increase in CIEDs infections, with or without systemic involvement, that often require surgical interventions like transvenous lead extraction. Purpose This study evaluates the outcomes of transvenous lead extraction in patients with infected CIEDs, focusing on the impact of early versus delayed extraction timing on patient outcomes. Methods A retrospective analysis of 165 patients who underwent transvenous lead extraction for CIED infections between 2019 and 2022 was conducted. Patients were categorized into systemic (n=64) or local (n=101) infection groups and further into early (within 7 days from admission, n=102) or delayed (after 7 days, n=63) extraction groups. Post-procedural outcomes, including septic shock, complications, and mortality rates were described. Results The majority of patients were male (75%) with a median age of 73 (IQR 64-80) years. In the early extraction group, the 1-year mortality rate was significantly lower at 6.4%, compared to 25% in the delayed group. Patients with systemic infections had higher 1-month and 1-year mortality rates compared to those with local infections. The success rates of complete device removal were similar across groups. However, the delayed extraction group exhibited higher rates of comorbidities like anemia, chronic kidney disease, and elevated C-reactive protein levels, which were prevalent in 70% of these patients, compared to 45% in the early extraction group. Conclusions Timely management of CIED infections is crucial for improving patient outcomes. Early extraction within 7 days from hospital admission is associated with significantly lower mortality, regardless of local or systemic infection. Patients undergoing delayed extraction often present with greater comorbidity, which may contribute to their higher mortality rates. This underscores the importance of considering patient comorbidities and prompt intervention in managing CIED infections.

#1411 Intrarenal hemodynamics in patients with coronary heart disease in the post-COVID-19 period

Abstract Background and Aims Coronary heart disease (CHD) and obesity are common pathologies in patients who have had COVID-19. Endothelial dysfunction (ED) markers determination has been important in such patients due to the high risk of cardiovascular diseases progression and complications development. THE AIM Assessment of endothelial dysfunction severity in patients with CHD and obesity in the post-COVID-19 period to improve the management of these patients. Method 49 patients were examined, who had COVID-19 a year ago. The first group (n=24) included patients with coronary artery disease in the post-COVID period. The second group (n=25) included patients with CHD and obesity who had COVID-19. We evaluated data from an ultrasound examination of the kidneys with duplex scanning of the renal arteries (resistance index (RI), pulsation index (PI)). We also studied the medical history, performed an objective examination, the results of a biochemical blood test, albuminuria levels. Results We demonstrated higher RI and PI of interlobar, segmental arteries in persons of the second group. An increase in RI and PI of segmental arteries accompanied by an increase in uric acid (p=0.001). The average level of microalbuminuria in the first group was 15.71 ± 4.51 μg/l, in the second group it was 24.38 ± 5.38 μg/l (p=0.110). Increasing glucose levels accompanied by an elevation of C-reactive protein levels. Obese patients had significantly higher levels of total cholesterol, triglycerides, low density lipoproteins than patients in the first group. Conclusion We observed changes in lipid metabolism, a higher incidence of diabetes mellitus in females, and changes in intrarenal hemodynamic parameters associated with uric acid levels in patients with coronary heart disease and obesity in the post-COVID-19 period.

Lipidomic Analysis Reveals Systemic Alterations in Servicemen Exposed to Repeated Occupational Low-Level Blast Waves.

Occupational exposure to blast is a prevalent risk experienced by military personnel. While low-level exposure may not manifest immediate signs of illness, prolonged and repetitive exposure may result in neurophysiological dysfunction. Such repeated exposure to occupational blasts has been linked to structural and functional modifications in the brain, adversely affecting the performance of servicemen in the field. These neurological changes can give rise to symptoms resembling concussion and contribute to the development of post-traumatic stress disorder. To understand long-term effects of blast exposure, the study was conducted to assess memory function, serum circulatory protein and lipid biomarkers, and associated concussive symptomology in servicemen. Concussion-like symptoms were assessed using the Rivermead Post-Concussion Symptoms Questionnaire (RPSQ) along with memory function using PGI memory scale. The serum protein biomarkers were quantified using a sandwich ELISA assay, and the serum lipid profile was measured using liquid chromatography-mass spectrometer. The findings revealed that repeated low-level blast exposure resulted in impaired memory function, accompanied by elevated levels of serum neurofilament light chain (neuroaxonal injury) and C-reactive protein. Furthermore, alterations in the lipid profile were observed, with an increase in lipid species associated with immune activation. These changes collectively point to systemic inflammation, neuronal injury, and memory dysfunction as pathological characteristics of repeated low-level blast exposure. The results of our preliminary investigation offer valuable insights for further large-scale study and provide a guiding principle that necessitates a suitable mitigation approach to safeguard the health of personnel against blast overpressure.

Clinical Correlations between Serological Markers and Endometrial Cancer.

Background: Endometrial cancer is associated with changes in blood cell counts and with high levels of inflammatory markers, thus reflecting the tumor's impact on various biological processes and suggesting their potential as biomarkers for endometrial cancer diagnosis, prognosis, and treatment response. The neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, and monocyte-to-lymphocyte ratio in peripheral blood sampled preoperatively from patients have been reported to be independently associated with the prognosis of different types of malignancies. Objectives: This study aimed to compare several blood markers-red blood cells, white blood cells, platelet parameters, neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, monocyte-to-lymphocyte ratio, C-reactive protein, and fibrinogen-in patients with benign or malignant endometrial tumors. Material and methods: Our retrospective study included 670 patients (192 diagnosed with endometrial cancer and 478 with endometrial hyperplasia), and we compared the serological parameters discussed above with those sampled the day before surgery. Results: Analysis of complete blood count indices revealed no significant differences in red blood cell or total white blood cell parameters between the endometrial cancer group and the endometrial hyperplasia group. However, a distinct pattern emerged in the white blood cell differential. The endometrial cancer group showed a statistically significant decrease in lymphocyte count compared with the endometrial hyperplasia group. In contrast, the endometrial cancer group showed significantly higher mean platelet counts and increased mean platelet volume compared with controls. Furthermore, the endometrial cancer group demonstrated a marked inflammatory response, as evidenced by significantly elevated levels of C-reactive protein, fibrinogen, neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, and monocyte-to-lymphocyte ratio compared with the endometrial hyperplasia group. Conclusions: The current research revealed statistically significant differences in multiple serological biomarkers between the two groups. These findings support the initial hypothesis regarding the potential utility of these biomarkers in endometrial cancer diagnosis, prognosis, and treatment response, highlighting the existence of biomarkers affordable for analysis under any health system, regardless of the country's level of development.

Acute Kidney Injury in the Context of COVID-19: An Analysis in Hospitalized Mexican Patients.

During the COVID-19 pandemic, a considerable proportion of patients developed a severe condition that included respiratory failure, shock, or multiple organ dysfunction. Acute Kidney Injury (AKI) has been recognized as a possible cause of severe COVID-19 development. Given this, this study investigates the occurrence and consequences of AKI in Mexican patients to contribute to better knowledge and management of this problem. Methods: Using a retrospective observational cohort methodology, we investigated 313 cases from a cohort of 1019 patients diagnosed with COVID-19 at the IMSS Zacatecas General Hospital of Zone No. 1 in 2020. The prevalence of AKI was determined using the AKIN criteria based on serum creatinine levels and a detailed review of demographic characteristics, medical history, comorbidities, and clinical development. Results: The data showed a 25.30% prevalence of AKI among patients infected with severe COVID-19. Remarkably, these patients with AKI exhibited an advanced age (>65 years), arterial hypertension, a higher number of white blood cells during admission and the hospital stay, and elevated levels of C-reactive protein, serum creatinine, and blood urea nitrogen (BUN). Clinically, patients with AKI had signs of prostration, pneumonia, and the requirement for ventilatory assistance when compared to those without AKI. Finally, those diagnosed with AKI and COVID-19 had a 74% death rate. Relative risk analyses indicated that age (>65 years), arterial hypertension, high creatinine levels, endotracheal intubation, and pneumonia are associated with the development of AKI. On the other hand, among the protective factors against AKI, high hemoglobin levels and the consumption of statins during COVID-19 were found. Conclusions: The findings of this study underscore the significance of promptly identifying and effectively managing AKI to potentially alleviate the negative consequences of this complication within the Mexican population during COVID-19.

Clinical utility of anti-Ro52 antibody confirmation in anti-MDA5 antibody-positive dermatomyositis: A Case Report.

This case report highlights dermatomyositis (DM) characterized by the concurrent presence of anti-melanoma differentiation-associated protein 5 (anti-MDA5) and anti-Ro52 antibodies. A 64-year-old woman initially presented with erythema on the palms, which later spread to the dorsum of the hands, followed by involvement of the face, forehead, and upper eyelids. The patient reported joint pain, fatigue, and dyspnea. Physical examination revealed characteristic cutaneous manifestations, including heliotrope rash and Gottron's sign, accompanied by skin ulceration and muscle weakness. Blood tests showed elevated levels of creatine phosphokinase and C-reactive protein. A high-resolution computed tomography (HRCT) scan revealed interstitial lung disease (ILD) with an organizing pneumonia (OP) pattern. Magnetic resonance imaging (MRI) confirmed the presence of myositis. Autoantibody analysis revealed concurrent positivity for both anti-MDA5 and anti-Ro52 antibodies. At the time of diagnosis, she had no respiratory impairment, but had an elevated C-reactive protein and high levels of anti-MDA5 antibody. She was started on triple combination therapy with glucocorticoids, cyclophosphamide, and tacrolimus. She had worsening oxygenation and elevated ferritin during the first weeks of treatment, but then her symptoms improved. Early detection of a co-positive anti-Ro52 antibody led to early initiation of triple combination therapy and a good prognosis.

Superoxide Dismutase Modified the Association of Serum Malondialdehyde Levels with Cognitive Decline Among Older Adults: Findings from the Chinese Longitudinal Healthy Longevity Survey.

Numerous studies have investigated the correlation between malondialdehyde (MDA) and cognitive decline. However, limited research has explored the interplay between superoxide dismutase (SOD), C-reactive protein (CRP), and MDA. This study aims to scrutinize the association between MDA and cognitive function in older adults, while also elucidating the roles of SOD and CRP within this relationship. Utilizing data from the Chinese Longitudinal Healthy Longevity Survey (CLHLS) spanning 2008-2009, 2011-2012, and 2014, this study included 2,696 eligible subjects. Cognitive function was evaluated using the Chinese version of the Mini-Mental State Examination (MMSE). Linear mixed-effects models were employed to examine the links between MDA, SOD, CRP, and their interactions with cognitive function. Elevated serum levels of MDA and CRP, as well as decreased serum SOD levels, were related to decreased cognitive function (β= -0.220 and -0.346, 95% CI: -0.399, -0.041 and -0.526, -0.167 for MDA and CRP; β= 0.384, 95% CI: 0.204, 0.564 for SOD). Notably, a significant interaction between MDA and SOD was detected (p = 0.001). An increase per standard deviation in serum MDA levels was significantly associated with a 0.347-point lower MMSE score only in participants with normal cognitive function and high SOD levels (β= -0.347, 95% CI: -0.497, -0.197; p < 0.001). Elevated serum MDA levels in the normal population with high SOD levels suggested diminished cognitive performance. Combining MDA with SOD could be pivotal in identifying older adults at risk of cognitive decline in clinical settings.

Risk factors for infliximab-induced infusion reactions based on a retrospective study of medical information.

Infliximab is indicated for a wide range of diseases, and infusion reactions (IRs) have been reported after infliximab administration in 17.6% of patients in clinical practice. This study aimed to identify the risk factors for IRs before the administration of infliximab based on available patient information. We retrospectively analyzed patients treated with infliximab. Data were compared between patients with and without IRs immediately before initiation of infliximab. Elevated C-reactive protein (CRP) (odds ratio (OR), 2.150; 95% confidence interval (CI), 1.329-3.477; p=0.002) before infliximab administration was a significant risk factor for developing an IR. Patients with elevated CRP levels before therapy initiation may require more careful monitoring after infliximab administration.

Systemic correlates of cutaneous manifestations of lupus erythematosus.

We aimed to investigate the prevalence of skin disease among patients with systemic lupus erythematosus (SLE) and determine whether LE skin disease had clinical or serologic correlates with SLE. We reviewed records of 335 patients with SLE (seen at Mayo Clinic, Rochester, Minnesota, USA) and abstracted skin manifestations, fulfilled mucocutaneous SLE criteria, and clinical and serologic parameters. Of the 231 patients with skin manifestations, 57 (24.7%) had LE-specific conditions, 102 (44.2%) had LE-nonspecific conditions, and 72 (31.2%) had both. LE skin disease was associated with photosensitivity, anti-Smith antibodies, and anti-U1RNP antibodies (all P < 0.001). Patients without LE skin disease more commonly had elevated C-reactive protein levels (P = 0.01). Patients meeting 2-4 mucocutaneous American College of Rheumatology criteria less commonly had cytopenia (P = 0.004) or anti-double-stranded DNA antibodies (P = 0.004). No significant associations were observed for systemic involvement (renal, hematologic, neurologic, and arthritis) when comparing patients with or without LE skin involvement. LE skin involvement was not significantly associated with internal SLE disease flare, number of medications, or overall survival. LE skin disease commonly occurs in patients with SLE. The presence of LE skin disease had no mitigating impact on the severity of SLE sequelae, disease flares, number of medications, or overall survival.

Quality of Life and C-Reactive Protein in Patients with Schizophrenia: A Cross-Sectional Study.

The connection between chronic inflammation and the quality of life (QOL) in individuals diagnosed with schizophrenia lacks clarity. This study aimed to achieve 2 primary objectives: (1) assess the QOL among outpatients with schizophrenia and (2) explore the potential correlation between reduced QOL and heightened levels of C-reactive protein (CRP) in patients with schizophrenia. The research included 129 outpatients diagnosed with schizophrenia who were receiving care at the psychiatry department of the University Hospital Mohamed VI in Marrakech, Morocco. Disease severity was evaluated using the Positive and Negative Syndrome Scale (PANSS), while the QOL was measured using the Moroccan Arabic version of The Schizophrenia Quality of Life questionnaire. Patients were categorized into 2 groups based on their CRP levels: normal CRP (≤5.0 mg/L) and high CRP (>5.0 mg/L). A comparative analysis of sociodemographic, clinical, biological, and quality of life factors was conducted between the 2 groups (normal CRP and high CRP). The group with elevated CRP levels exhibited higher scores in various PANSS categories, including PANSS total score (P ≤ .01), PANSS positive score (P ≤ .01), PANSS negative score (P ≤ .01), and PANSS general score (P ≤ .01). After adjusting for sociodemographic and clinical variables, individuals with elevated CRP levels demonstrated lower QOL compared to those with normal CRP levels (OR = 0.57, 95% CI = 0.46-0.68). Significant associations were noted between male gender (OR = 0.047, 95% CI = 0.01-0.26), earlier onset of the condition (OR = 0.54, 95% CI = 0.33-0.82), current tobacco smoking (OR = 0.015, 95% CI = 0.00-0.08), and heightened CRP levels. Our study suggests that higher CRP is associated with lower QOL levels in schizophrenia.

Associations of prediabetes and sleep duration, and inflammation as a mediator in the China Health and Retirement Longitudinal Study

ObjectiveThe objective of this study was to examine the relationship between sleep duration and prediabetes, as well as to evaluate the influence of inflammation in mediating this association. MethodsA total of 4632 participants from the China Health and Retirement Longitudinal Study (CHARLS) were included in this study, comprising both baseline and 4-year follow-up data. The prospective relationship between sleep duration and the risk of prediabetes was examined using logistic regression models. We used multinomial logistic regression to evaluate the impact of prediabetes on sleep duration changes over follow-up, assessing the role of C-reactive protein in the association using mediation analysis. ResultsParticipants with short sleep duration (<5 hours) had a higher risk of prediabetes (odds ratios=1.381 [95% CI: 1.028-1.857]) compared to those with normal sleep durations (7-8 hours). However, excessive sleep durations (≥9 hours) did not show a statistically significant association with prediabetes risk. Moreover, individuals at least 60years old who experienced short sleep durations exhibited a higher risk of prediabetes. Individuals with prediabetes were more likely to have shorter sleep duration than excessive sleep duration (relative risk ratios=1.280 [95% CI: 1.059-1.547]). The mediation analysis revealed a mediating effect of C-reactive protein on the association between prediabetes and reduced sleep duration. ConclusionsShort sleep duration was identified as a risk factor for the incidence of prediabetes. Conversely, prediabetes was found to contribute to shorter sleep duration rather than excessive sleep duration. Moreover, elevated levels of C-reactive protein may serve as a potential underlying mechanism that links prediabetes with shorter sleep.

Serum Gamma-Glutamyl Transferase and C-Reactive Protein in Essential Hypertension

ABSTRACT Background: Hypertension is known to be one of the major causes of the global burden of many diseases. It is proving to be a critical medical and public health issue. Previous studies have drawn inconsistent conclusions about the risk of hypertension and its association with gamma-glutamyl transferase and C-reactive protein (CRP). CRP is a marker of systemic inflammation and has been postulated to increase the risk of hypertension. Gamma-glutamyl transferase catalyzes the transfer of gamma-glutamyl functional groups from molecules such as glutathione to an acceptor that may be an amino acid, a peptide, or water. This study was undertaken to evaluate gamma-glutamyl transferase and CRP in essential hypertension and determine the association of these parameters with hypertension, if any. Materials and Methods: A total of 104 subjects (52 hypertensive cases and 52 healthy controls) between the ages of 30 and 50 were recruited after imposing certain inclusion and exclusion criteria. Gamma-glutamyl transferase and CRP were estimated using commercially available kits. All the data were tested at a 5% level of significance. Results: Mean levels of gamma-glutamyl transferase and CRP were found to be significantly increased in patients with essential hypertension compared to controls. Elevated levels of gamma-glutamyl transferase and CRP are associated with oxidative stress and inflammation, which are in turn considered to be major factors involved in the pathogenesis of hypertension. Conclusion: In conclusion, our study suggests that gamma-glutamyl transferase and C-reactive protein are independently associated with hypertension.

A real-world study was conducted to develop a nomogram that predicts the occurrence of anastomotic leakage in patients with esophageal cancer following esophagectomy.

The incidence of anastomotic leakage (AL) following esophagectomy is regarded as a noteworthy complication. There is a need for biomarkers to facilitate early diagnosis of AL in high-risk esophageal cancer (EC) patients, thereby minimizing its morbidity and mortality. We assessed the predictive abilities of inflammatory biomarkers for AL in patients after esophagectomy. In order to ascertain the predictive efficacy of biomarkers for AL, Receiver Operating Characteristic (ROC) curves were generated. Furthermore, univariate, LASSO, and multivariate logistic regression analyses were conducted to discern the risk factors associated with AL. Based on these identified risk factors, a diagnostic nomogram model was formulated and subsequently assessed for its predictive performance. Among the 438 patients diagnosed with EC, a total of 25 patients encountered AL. Notably, elevated levels of interleukin-6 (IL-6), IL-10, C-reactive protein (CRP), and procalcitonin (PCT) were observed in the AL group as compared to the non-AL group, demonstrating statistical significance. Particularly, IL-6 exhibited the highest predictive capacity for early postoperative AL, exhibiting a sensitivity of 92.00% and specificity of 61.02% at a cut-off value of 132.13 pg/ml. Univariate, LASSO, and multivariate logistic regression analyses revealed that fasting blood glucose ≥7.0mmol/L and heightened levels of IL-10, IL-6, CRP, and PCT were associated with an augmented risk of AL. Consequently, a nomogram model was formulated based on the results of multivariate logistic analyses. The diagnostic nomogram model displayed a robust discriminatory ability in predicting AL, as indicated by a C-Index value of 0.940. Moreover, the decision curve analysis provided further evidence supporting the clinical utility of this diagnostic nomogram model. This predictive instrument can serve as a valuable resource for clinicians, empowering them to make informed clinical judgments aimed at averting the onset of AL.

Serum C-reactive protein value on day 14 as a possible prognostic factor of aneurysmal subarachnoid hemorrhage.

Serum C-reactive protein (CRP), as a reflection of early brain injury at onset, is a prognostic factor in aneurysmal subarachnoid hemorrhage (aSAH). However, in some severe cases, patients exhibit a good prognosis despite their elevated serum CRP level. Therefore, we examined the relationship between serum CRP transitions in the acute phase of aSAH and the prognosis. We recruited 63 patients with aSAH and retrospectively analyzed the relationships between the serum CRP transitions during the acute phase and the prognosis, patient background, and clinical course. Serum CRP values on days 1, 3, and 14 were significantly lower in the good prognosis group than those in the poor prognosis group. Moreover, serum CRP values on days 1 and 14 significantly affected the prognosis in the multiple regression analysis. A low serum CRP value on day 14, in addition to that on day 1 as reported previously, is associated with a good prognosis of aSAH. Furthermore, a good prognosis of aSAH is determined not only by absence of early brain injury at onset but also by appropriate management to obtain a low serum CRP value on day 14.

DYNAMIC CHANGES ININFLAMMATORY PROFILES OF THYROID DYSFUNCTION: A COMPARATIVE ANALYSIS OF HYPERTHYROIDISM AND HYPOTHYROIDISM

Introduction and Aim:The thyroid gland, an endocrine organ, produces vital hormones (T3 and T4) regulating metabolism. Thyroid-stimulating hormone (TSH) controls their release, impacting body tissues. C-reactive protein (CRP), an acute-phase protein, serves as a biomarker, crucial in diagnosing and managing various health conditions, particularly thyroid disorders. Elevated CRP levels often accompany thyroid dysfunction, highlighting the link between inflammation and thyroid disease pathogenesis, essential for diagnosis and management strategies. Methods: The research was conducted at the College of Paramedical Sciences, Teerthanker Mahaveer University &amp;Teerthanker Mahaveer Hospital &amp; Research Center, Moradabad in India, using random sampling. Blood sample was collected in the vacutainer and serum was separated for the clinical examination of CRP by turbidimetric immunoassay method. Clinical examinations were estimated in the biochemistry lab at the College of Paramedical Sciences by using a Semiautoanalyser. Results:The CRP levels in both hypothyroid and hyperthyroid groups were found higher as compared to euthyroid individuals, with mean CRP levels of 8.42 mg/dl, 5.67 mg/dl, and 5.05 mg/dl, respectively. A positive correlation between CRP and TSH is observed in hypothyroidism (r = 0.220). While hyperthyroidism exhibits slightly elevated CRP levels compared to healthy controls (5.67 mg/dl vs. 5.05 mg/dl), this difference lacks statistical significance (p&gt;0.05). Notable variances in serum Hs-CRP levels are observed among individuals with hypothyroidism compared to euthyroidism (p&lt;0.05), hyperthyroidism compared to euthyroidism (p&gt;0.05), and hyperthyroidism compared to hypothyroidism (p&lt;0.05), as determined by statistical analysis. Conclusion:A notable elevation in CRP levels among individuals with hypothyroidism and hyperthyroidism compared to those with euthyroidism. Additionally, a positive correlation is observed between CRP and TSH levels, particularly in the hypothyroid group. The disparities in Hs-CRP levels among different thyroid conditions underscore the link between thyroid function and inflammatory status.

Factors determining resistance to conventional disease-modifying anti-rheumatic drug treatment in oligoarticular juvenile idiopathic arthritis.

Our study was designed to investigate the reasons for starting the conventional disease-modifying anti-rheumatic drugs (DMARDs) and the variables that impact the response to DMARD treatment in oligoarticular juvenile idiopathic arthritis (JIA) patients. Oligoarticular JIA patients (n = 187) were categorized into two groups: Group A consisted of patients who achieved remission with DMARD, and Group B comprised those who did not respond to DMARD therapy. DMARDs were initiated for various reasons: 68 (36.4%) due to active disease despite nonsteroidal anti-inflammatory drugs (± intra-articular corticosteroid) treatment, 59 (31.6%) due to uveitis, 49 (26.2%) due to extended oligoarticular JIA, and 11 (5.9%) due to inflammatory bowel disease. One hundred twenty-three patients (65.8%) achieved remission with DMARDs (Group A), while 64 patients (34.2%) did not respond to DMARD therapy (Group B). In Group B, patients had higher C-reactive protein (CRP) levels as well as higher Juvenile Idiopathic Arthritis Disease Activity Scores-71 (JADAS-71) at diagnosis (both p < 0.001). Moreover, extended oligoarticular JIA subtype (p = 0.017) and involvement of small joints at diagnosis (p = 0.043) were more prevalent among these patients. Group A exhibited a higher frequency of antinuclear antibody positivity (p = 0.014). Elevated CRP levels (> 1.1mg/dL) (OR 1.308, 95% CI 1.203-3.574; p < 0.001) and high JADAS-71 at diagnosis (> 15.8) (OR 1.659, 95% CI 1.179-2.941; p < 0.001) were associated with DMARD resistance. Elevated CRP and high JADAS-71 at diagnosis were the main factors associated with DMARD resistance in oligoarticular JIA. Prospective long-term studies may help verify the role of these factors associated with DMARD resistance in oligoarticular JIA. Key Points • Conventional DMARDs were most commonly started due to active disease despite NSAID (± intra-articular corticosteroids). • Remission was achieved with DMARD in 65.8% of oligoarticular JIA patients. • Elevated CRP and high JADAS-71 at diagnosis were associated with DMARD resistance.

Relationship between vaginal and oral microbiome in patients of human papillomavirus (HPV) infection and cervical cancer

BackgroundThe aim of this study was to assess the microbial variations and biomarkers in the vaginal and oral environments of patients with human papillomavirus (HPV) and cervical cancer (CC) and to develop novel prediction models.Materials and methodsThis study included 164 samples collected from both the vaginal tract and oral subgingival plaque of 82 women. The participants were divided into four distinct groups based on their vaginal and oral samples: the control group (Z/KZ, n = 22), abortion group (AB/KAB, n = 17), HPV-infected group (HP/KHP, n = 21), and cervical cancer group (CC/KCC, n = 22). Microbiota analysis was conducted using full-length 16S rDNA gene sequencing with the PacBio platform.ResultsThe vaginal bacterial community in the Z and AB groups exhibited a relatively simple structure predominantly dominated by Lactobacillus. However, CC group shows high abundances of anaerobic bacteria and alpha diversity. Biomarkers such as Bacteroides, Mycoplasma, Bacillus, Dialister, Porphyromonas, Anaerococcus, and Prevotella were identified as indicators of CC. Correlations were established between elevated blood C-reactive protein (CRP) levels and local/systemic inflammation, pregnancy, childbirth, and abortion, which contribute to unevenness in the vaginal microenvironment. The altered microbial diversity in the CC group was confirmed by amino acid metabolism. Oral microbial diversity exhibited an inverse pattern to that of the vaginal microbiome, indicating a unique relationship. The microbial diversity of the KCC group was significantly lower than that of the KZ group, indicating a link between oral health and cancer development. Several microbes, including Fusobacterium, Campylobacter, Capnocytophaga, Veillonella, Streptococcus, Lachnoanaerobaculum, Propionibacterium, Prevotella, Lactobacillus, and Neisseria, were identified as CC biomarkers. Moreover, periodontal pathogens were associated with blood CRP levels and oral hygiene conditions. Elevated oral microbial amino acid metabolism in the CC group was closely linked to the presence of pathogens. Positive correlations indicated a synergistic relationship between vaginal and oral bacteria.ConclusionHPV infection and CC impact both the vaginal and oral microenvironments, affecting systemic metabolism and the synergy between bacteria. This suggests that the use of oral flora markers is a potential screening tool for the diagnosis of CC.

Inflammatory markers changes following acceptance-based behavioral psychotherapy in generalized anxiety disorder patients: Evidence from a randomized controlled trial

IntroductionGeneralized anxiety disorder (GAD) has been associated with elevated levels of C-reactive protein (CRP) and proinflammatory cytokines. Despite robust evidence as an effective treatment for GAD, research on the effects of cognitive-behavioral therapies (CBT) in the inflammatory profile of patients with clinical anxiety has presented mixed results. ObjectiveThe present study aimed to investigate the effect of an acceptance-based behavior therapy (ABBT) on inflammatory biomarkers and their association with anxiety levels in GAD patients in comparison to supportive therapy as an active control. MethodsPeripheral inflammatory biomarkers (CRP, IL-1β, IL-4, IL-6, IL-10, TNF-α) were measured in 77 GAD patients who participated in a 14-week 10-session randomized clinical trial of group ABBT (experimental, n = 37) or supportive group therapy (ST: active control group, n = 40). ResultsThe concentrations of IL-1β decreased in the control group and the concentrations of IL-6 increased in the experimental group from baseline to post-treatment, whereas no difference was identified in IL-4, IL-10, TNF, or CRP. Although anxiety and depression levels decreased in both treatment conditions, no correlation with inflammation markers was found for most clinical and biological variables. A negative correlation between changes in IL-6 and IL-10 and anxiety symptom score changes was identified. ConclusionsThe present study results found that a short trial of acceptance-based behavior therapy did not change the proinflammatory profile which may be associated with GAD. Additional research is needed to evaluate the influence of other inflammation-related variables, longer periods of follow-up as well as the effect of supportive therapy on peripheral inflammatory biomarkers in GAD patients.

Factor of psychopharmacotherapy in in the course of COVID-19 in psychiatric inpatients

The aim of this study is to examine the relationship between the severity and duration criteria of COVID-19 and the psychopharmacotherapy administered to patients in within a psychiatric hospital.Materials and Methods. We analyzed 169 case histories involving completed clinical cases of COVID-19 treatment in a specialized infectious psychiatric department in St. Petersburg, covering the period from May 2020 to January 2021. Correlation, dispersion, and regression analyses were employed to evaluate severe and mild COVID-19 progression indicators, as well as the duration of persistent SARS-CoV-2 viral shedding. We assessed the clinical and laboratory parameters in patients, along with the psychopharmacotherapy administered, including antidepressants, antipsychotics, and acid sphingomyelinase inhibitors (FIASMA-active drugs).Results. Cardiovascular diseases emerged as a predictor of severe COVID-19 when combined with an increasing platelet-to-lymphocyte ratio (PLR), increasing the risk of severe course by over two-fold. The use of any psychotropic agents was associated with a 0.9% increase in the risk of severe course of COVID-19 for each unit increase in the systemic inflammation index PLR, specifically in patients with intellectual disability (ICD-10 codes F70-79), when compared to patients with schizophrenia (ICD-10 codes F20-29). High PLR values and the use of FIASMA-active drugs were associated with prolonged COVID-19 duration, while antidepressant therapy and elevated C-reactive protein levels were associated with a reduced predicted duration of viral shedding in 13.8% of variance. Additional consideration of the nosology of psychiatric disorders in the regression model increased the proportion of explained variance to 22.8%.Conclusion. Consideration should be given to thymoanaleptic therapy for individuals with psychiatric disorders during periods of increased disease incidence leading up to potential SARS-CoV-2 infection, as it may serve as a protective factor against COVID-19. Furthermore, there is no evidence to suggest adverse effects of antipsychotics on the severity and duration of COVID-19. Further research is required to investigate the effects of FIASMA-active psychopharmacological agents within nosologically homogeneous groups.