Marker Of Severity Research Articles

Association of serum and synovial adipokines (chemerin and resistin) with inflammatory markers and ultrasonographic evaluation scores in patients with knee joint osteoarthritis- a pilot study.

Chemerin and resistin are adipokines studied as potential markers for early diagnosis and disease severity in patients with knee osteoarthritis (KOA) Therefore, we aimed to investigate the associations serum and synovial levels of chemerin and resistin with inflammatory parameters and ultrasonographic scores (US) in KOA individuals. Serum was collected from 28 patients with KOA and synovial fluid was obtained from 16 of them. Another 31 age and sex matched cases with no joint disease were included as healthy controls. Concentrations of chemerin, resistin, interleukin-6 (IL-6) and tumor necrosis factor alpha (TNF-alpha) were determined with ELISA. Erythrocyte sedimentation rate (ESR), C-reactive protein, serum uric acid (UA) were measured in the patients group. Participants with KOA underwent US assessment using the Outcome Measures in Rheumatology (OMERACT) scores. Patients with KOA had statistically significant higher level of serum resistin than healthy controls [11.05 (3.78-24.13) ng/mL and 7.23 (3.83-12.19) respectively, p < 0.001]. A strong correlation was found between serum chemerin and ESR (r = 0.434, p = 0.021), uric acid (r = 0.573, p = 0.001) as well as the US (r=-0.872, p < 0.001). Serum resistin demonstrated significant association with TNF-alpha (r = 0.398, p = 0.044). In conclusion, both chemerin and resistin might contribute to inflammatory changes associated with KOA. Further studies are needed to elucidate their potential role in the pathogenesis of the disease.

Serum immunoglobulin A levels: Diagnostic utility in alcoholic liver disease and association with liver fibrosis in steatotic liver disease.

The relationship between immunoglobulin A (IgA) levels and chronic liver disease remains poorly understood. The present study evaluated the clinical significance of IgA in 478 new patients who visited the Outpatient Clinic of Nagasaki Harbor Medical Center (Nagasaki, Japan). Serum IgA levels in comparison to liver stiffness (LS), as measured using a FibroScan® device, were evaluated in 358 patients. Furthermore, in 270 patients, the associations between serum IgA levels and body composition were analyzed using computed tomography. The IgA levels of patients in the groups with Child-Pugh classification B and C (CPGBC), alcoholic liver disease (ALD), steatotic liver disease (SLD) or diabetes were higher than the IgA levels of patients in the groups with CPGA, non-ALD, non-SLD or no diabetes, respectively. Logistic regression analysis showed that CPGBC, ALD, high IgG (>1,700 mg/dl), high macrophage galactose-specific lectin-2 binding protein glycosylation isomer (M2BPGi) (>1 cut-off index) and diabetes were contributing factors for high serum IgA level (>410 mg/dl). The ratio of IgA level divided by IgG level was highest in patients with ALD, followed by those with metabolic dysfunction-associated SLD (MASLD) and non-SLD. In SLD, IgA level was associated more with LS than M2BPGi and fibrosis-4 (FIB-4) in multiple regression analysis. In the receiver operating characteristic analysis, IgA level, M2BPG, and FIB-4 had similar area under the curve values for discriminating high LS (>8 kPa) from low LS (≤8 kPa) in SLD. IgA levels were also associated with visceral fat, and this association was only found in women. In conclusion, elevated IgA is an indicator of liver fibrosis that also reflects the presence of diabetes and an increased visceral fat level. Therefore, IgA is considered a useful marker of liver disease severity in the current era of increased SLD.

Atypical Mumps; are We Heading Towards an Outbreak?

Mumps, caused by the mumps virus, is a contagious disease primarily affecting children and young adults. While typically presenting with salivary gland swelling and systemic symptoms, mumps can lead to various complications including SNHL, orchitis/ oophoritis, aseptic meningitis. Recent observations suggest atypical features in mumps cases, raising concerns of a potential outbreak in India. To discuss the etiopathogenesis and clinical presentation in cases of atypical mumps with increasing number of cases, a prospective multicentric study was conducted across five major centers - SMS Medical College Jaipur, RDBP Jaipuria Hospital, Jaipur, Shri Ashwini Saxena ENT Hospital Rewari, AIIMS Bhubaneswar and SP Medical College Bikaner, in India to evaluate patients with acute salivary gland swellings. Clinical and laboratory data were collected, including demographics, presenting symptoms, history of vaccination, imaging findings, and treatment outcomes. Patients were followed for four weeks post-treatment to monitor for delayed complications. Among 53 patients, a bimodal age distribution was observed, with peaks in early adolescents and middle-aged individuals. Vaccination status was recorded based on recall. Fever and salivary gland swelling were predominant symptoms, with a significant proportion experiencing submandibular gland involvement. Elevated serum amylase and CRP levels correlated with disease severity and prolonged symptomatic resolution. Notably, cases of sensorineural hearing loss (SNHL) and airway complications emerged as significant concerns. The study highlights a shift in mumps demographics, with higher age groups affected and increased incidence of complications like SNHL and airway compromise. International trends also suggest periodic outbreaks and evolving clinical manifestations post-COVID-19 pandemic. Factors contributing to mumps resurgence include lack of vaccination or vaccine efficacy, population immunity, and seasonal variations. India appears to be facing a potential mumps outbreak, characterized by atypical features and increased risk of complications like SNHL and airway compromise. Serum amylase and CRP serve as valuable markers for disease severity. Early recognition and management of complications are crucial, emphasizing the importance of mumps immunization to mitigate the impact of the disease. ENT specialists should remain vigilant for emerging complications, particularly SNHL, advocating for comprehensive immunization strategies.

Investigation into the Effects of Allergen Exposure and Topical Vinegar and Water Spray on Skin Barrier Parameters in Atopic Dogs.

Increased skin pH and transepidermal water loss (TEWL) are documented in atopic people and dogs but no study has investigated how these parameters change during an allergy flare. Our primary aim was to challenge atopic beagles to dust mites and measure pH and TEWL during a flare of atopic dermatitis and correlate these parameters to clinical signs. A secondary aim was to evaluate in a randomized placebo-controlled study whether the daily application of 50/50 vinegar spray improves clinical signs and affects skin parameters despite the allergen challenge. Fifteen atopic dogs were challenged epicutaneously twice weekly for 2 weeks with allergen application on the inguinal and medial thigh areas. The severity of dermatitis was scored daily (CADESI-03). TEWL and pH were measured daily on the inguinal and medial thigh areas. A repeated measures ANOVA showed the significant effect of time, with increased pH (p < 0.0001), TEWL (p < 0.0001), and CADESI (p < 0.0001) during allergen challenge. Significant positive correlations were found between CADESI and pH (r = 0.3556; p < 0.0001), CADESI and TEWL (r = 0.36; p < 0.0001), and pH and TEWL (r = 0.45; p < 0.0001). Daily application of 50/50 vinegar did not improve dermatitis, pH, and TEWL compared to the control treatment. It can be concluded that both pH and TEWL are markers of disease severity in canine atopic dermatitis.

Leakage sign based on contrast-enhanced CT is a predictive marker for hematoma expansion and poor prognosis in primary brainstem hemorrhage

BackgroundAlthough hematoma expansion is a poor prognostic factor in patients with intracerebral hemorrhage (ICH), its effect on primary brainstem hemorrhage (PBSH) remains unclear. Since we previously observed the “leakage sign” (LS) on computed tomography (CT) to be a significant predictor for hematoma expansion, we herein investigated the effect of LS in PBSH. MethodsBetween January 2013 and August 2023, 515 patients with ICH were admitted to our institute. Thirty-six patients with PBSHs met the inclusion criteria, who were then divided into LS-positive (LS+) and LS-negative (LS-) groups based on the presence of LS. We evaluated hematoma expansion and prognosis at discharge. ResultsPatients in the LS+ group had larger baseline hematoma volume and lower Glasgow Coma Scale scores on admission and significantly poor prognosis at discharge. Subgroup analysis revealed that LS was frequently observed within 100 min after the onset of symptoms in patients with a hematoma size of >10 mm3 on CT; additionally, patients in the LS+ group more frequently experienced hematoma expansion and had poor prognosis at discharge. ConclusionLS is a significant predictive marker for disease severity at admission, hematoma expansion, and poor prognosis at discharge

Correlation between CRP and ferritin in dengue patients: A hospital-based prospective observational study

ABSTRACT Background: In India, dengue is one of the health challenges and a leading cause of hospitalization, especially during the monsoon. C-reactive protein (CRP) is an independent marker for dengue severity. The present study aimed to analyze the correlation between CRP and ferritin and with other hematological markers in dengue fever (DF). Methods: A hospital-based prospective study was conducted over one year. With the patient’s consent, A total of 189 dengue-diagnosed hospitalized patients aged more than 18 years were included in the study group. Demographic features, total leukocytes, total platelet counts, packed cell volume, CRP, and ferritin were monitored in both severe and non-severe cases. Significant univariate parameters were correlated and significant associations were analyzed from the correlation coefficient and P value respectively. Result: A total of 189 dengue-diagnosed, hospitalized patients were recruited, among them 30 patients were diagnosed as severe and 159 patients were diagnosed as non-severe. The mean age ranged between 41 ± 16.7 and 42 ± 15.9 years. In univariate analysis, total leucocytes, CRP, and ferritin were significantly higher in dengue severe cases in comparison to non-severe dengue cases. The association between CRP and ferritin revealed a positive correlation whereas, the association between ferritin and total platelet count showed a negative correlation. Conclusion: A significant positive correlation between CRP and ferritin indicates that ferritin can be an additional biomarker along with CRP for the hospitalization of dengue patients and may be useful for severity prediction at an early stage of infection.

Predictors of interferon-gamma release assay results and their association with COVID-19 infection outcomes.

An 'indeterminate' interferon-gamma release assay (IGRA) result used in the diagnosis of latent TB infection (LTBI) is most commonly due to an inadequate control (or 'mitogen') response, which may reflect underlying T-cell dysfunction. We performed a single-centre, retrospective study on COVID-19 patients admitted to a tertiary referral hospital who had IGRA testing conducted over a 5-month period. The primary outcomes included predictors of indeterminate IGRA results and associations with COVID-19 outcomes. A total of 181 patients were included for analysis. Approximately one-third of patients hospitalised with COVID-19 with IGRA testing performed (60/181) had an indeterminate result. The likelihood of an indeterminate IGRA was increased in patients with a history of solid organ transplant and a higher severity of COVID-19 at the time of testing. An indeterminate IGRA was associated with a higher risk of severe COVID-19 and a higher risk of admission to the ICU during admission to the hospital. No difference in mortality between the two subgroups was found. Our study demonstrated that COVID-19 patients on immunosuppression had a high likelihood of an indeterminate IGRA result, which was associated with markers of disease severity and immunosuppression. In this cohort, an indeterminate result was associated with worse COVID-19 outcomes.

STUDY OF SERUM SODIUM LEVELS AND ITS CLINICAL SIGNIFICANCE IN DECOMPENSATED CHRONIC LIVER DISEASE PATIENTS ADMITTED IN A TERTIARY CARE CENTRE OF NORTH EASTERN STATE, TRIPURA

Introduction: Chronic Liver Disease is a major source of death and morbidity globally. Hyponatremia is one of the most common electrolyte abnormalities in chronic liver disease patients. Various studies have established a correlation between serum sodium levels and survival in these patients. Hyponatremia is a marker of severity in CLD patients and studies have shown its relationship with MELD score and Child Pugh score. The complications of DCLD and mortality also increases with hyponatremia. The aim of this study was to study the serum sodium levels in patients with DCLD and to establish its significance. Materials And Methods: Data was collected from 100 patients admitted in medical wards. Patients were divided into 3 groups based on serum sodium levels and the relevant parameters analyzed among the groups. OBSERVATIONS: Among 100 patients, 45 had serum sodium levels ≥136 mEq/L, while 32 had serum sodium levels between 131 and 135 mEq/L and 23 patients had serum sodium level ≤130. No patients had serum sodium levels greater than 145. Serum sodium levels were associated strongly with the severity of liver disease as assessed by Child Pugh and MELD scores. Serum sodium ≤130 indicated the existence of Hepatic Encephalopathy, Hepatorenal Syndrome and Spontaneous Bacterial Peritonitis. Patients with serum sodium less than 130 mEq/L had increased frequency of complications than those with ≥136 mEq/L. Patient with serum sodium levels ≤130 had increased mortality. Conclusion: Hyponatremia is more common in DCLD and low serum sodium levels are associated with increased frequency of complications such as hepatic encephalopathy, hepatorenal syndrome, spontaneous bacterial peritonitis and GI bleeding. Lower serum sodium levels were associated with increased MELD and Child Pugh score and mortality indicating the inverse relationship between serum sodium levels and severity of the disease.

Recent onset mental illness severity: pilot study on the role of cognition, sensory modulation, and daily life participation.

Early detection of individuals at risk for onset of severe illness is crucial for prevention and early intervention, aiming to mitigate the long-term impact on both the individual and the community. While well-established models exist for predicting the onset and prolonged severity of illness, there is a gap in understanding illness-onset severity. This pilot study aimed to investigate premorbid objective and subjective dimensions of participation in daily life occupations, as well as sensory and cognitive functions as potential markers of the recent-onset mental illness severity. A total of 50 participants (men: N=26, 52%; women: N=24, 48%), aged 18-40 (M=26.2, SD=5.8) with recent-onset mental illness completed standard, well-established assessments of illness severity, cognitive biases and failures, neurocognitive status, participation in daily life, and sensory responsiveness thorough cross-sectional design. The differences between the groups of the illness severity were explored with descriptive statistics, followed by a Kruskal-Wallis test. Discriminant analysis was used suggesting a multi-varied model for the separation between the groups of illness severity. Three groups of illness severity exhibited differences in premorbid cognitive functions (F(2)=5.8, p<.01) and participation diversity (F(2)=3.8, p<.05). Combining these two indices explained 92% of the variance between the groups (Wilks' Λ = .68, χ2(4) = 17.7, p=.001), accurately classifying mild to marked illness severity (62.5-88.5%). The study contributes to revealing factors involved in the formation of more severe mental illness and suggesting possible avenues for early intervention and prevention. Cognitive biases and sensory modulation dysfunction may contribute to the illness formation. Still, the most effective markers of more severe mental illness onset are functional cognition and limited participation diversity. Since addressing these markers is a unique specialization within occupational therapy, the findings highlight the potential contribution theprofession can make to the early identification of the most vulnerable populations.

Cognitive impairments in autoimmune encephalitis: the role of autoimmune antibodies and oligoclonal bands.

The presence of oligoclonal bands (OCBs) in cerebrospinal fluid (CSF) is a pivotal diagnostic marker for multiple sclerosis (MS). These bands play a crucial role in the diagnosis and understanding of a wide array of immune diseases. In this study, we explore the relationship between the cognitive profile of autoimmune encephalitis (AIE) and the presence of OCBs in CSF, with a particular emphasis on NMDA receptor antibodies. We studied a cohort of 21 patients across five tertiary centers, segregated into two distinct categories. One group comprised individuals who tested positive only for autoimmune encephalitis antibodies indicative of encephalitis, while the other group included patients whose CSF was positive for both autoimmune encephalitis antibodies and OCBs. Our investigation focused primarily on cognitive functions and behavioral alterations, supplemented by auxiliary diagnostic assessments such as CSF cell count, magnetic resonance imaging (MRI), and electroencephalogram (EEG) results, evaluated for the two patient groups. To validate our findings, we employed statistical analyses such as Fisher's exact test with Benjamini-Hochberg correction. Our study included 21 patients, comprising 14 who were presented with only autoimmune encephalitis antibodies, and 7 who were dual-positive. Among these patients, we focused on those with NMDA receptor antibodies. Of these, five were dual positive, and nine were positive only for NMDA receptor antibodies. The dual-positive NMDA group, with an average age of 27 ± 16.47 years, exhibited significantly higher CSF cell counts (p=0.0487) and more pronounced language and attention deficits (p= 0.0264). MRI and EEG results did not differ significantly between the groups. Our results point to OCBs as an additional marker of disease severity in AIE, especially in NMDA receptor-antibody positive patients, possibly indicating a broader inflammatory process, as reflected in elevated CSF lymphocytes. Regular testing for OCBs in cases of suspected AIE may aid in disease prognosis and identification of patients more prone to language and attention disorders, improving diagnosis and targeting treatment for these cognitive aspects.

The interplay between Helicobacter pylori infection and rs738409 PNPLA3 in metabolic dysfunction-associated steatotic liver disease.

Recent studies have suggested an association between H. pylori and metabolic-disfunction associated fatty liver disease (MASLD). However, epidemiologic studies have yielded inconsistent results. We aim to evaluate the association of H. pylori and G-allele PNPLA3 in MASLD diagnosis, and markers of severity. A multi-center cross-sectional study was conducted. A total 224 functional dyspepsia (FD) patients cohort who underwent gastroscopy was selected. Biochemical, clinical parameters, ultrasound, FIB-4 score, LSM by VCTE, gastric biopsies, H. pylori status, and rs738409 PNPLA3 were evaluated. A second retrospective cohort of 86 patients with biopsy-proven MASLD who underwent gastroscopy with gastric biopsies was analyzed. In the FD cohort MASLD was observed in 52%, and H. pylori-positive in 51%. H. pylori infection was associated with MASLD prevalence, but in multivariate analyses adjusted for G-allele PNPLA3, it became not significant. Then in MASLD-only dyspeptic cohort, H. pylori infection was significantly linked to elevated serum AST levels and increased liver stiffness measurements, suggesting a potential role in liver injury and fibrosis. Histopathological analysis in biopsy-proven MASLD patients further supported these findings, showing a significant association between H. pylori infection and increased NAS score, fibrosis stage, and prevalence of MASH. Notably, the combination of H. pylori infection and G-allele PNPLA3 appeared to exacerbate MASLD severity beyond individual effects. Our results suggest that H. pylori infection may play a role in the progression of liver injury and fibrosis in patients with MASLD, especially in those with specific genetic predispositions.

Immune biomarkers and secondary hemophagocytic lymphohistiocytosis: a scoping review protocol.

To identify immunological pathways and markers of severity of illness associated with clinical outcomes that may represent potential therapeutic targets in the management of secondary hemophagocytic lymphohistiocytosis. A broad range of immunomodulatory therapies is used to manage hemophagocytic lymphohistiocytosis, however the supporting evidence for these therapies is scarce. Identifying patients likely to experience more severe disease, or die, is currently extremely difficult, if not impossible. The identification of implicated cytokines in secondary disease can provide further support for the identification of high-risk patients and the development of targeted therapies. Studies reporting immune biomarker and cytokine measurement in adult patients (age >18 years) with secondary hemophagocytic lymphohistiocytosis. The proposed review will be conducted in line with the JBI methodology for scoping reviews. The MEDLINE (Ovid) and Embase (Ovid) databases will be searched, without date limitations. Data will be extracted using a data extraction tool developed by the reviewers. Relevant sources will be retrieved, and their citation details imported into the JBI System for the Unified Management, Assessment and Review of Information.

Predictors of the length of stay in psychiatric inpatient units: a retrospective study for the Paris Psychiatry Hospital Group.

Shortening the length of hospital stay (LOS) has become a major challenge for psychiatric hospitals in reducing unnecessary costs and improving the patient healthcare experience. We investigated the key factors associated with a long psychiatric hospitalization. This was a retrospective study of 8,870 full-time psychiatric hospital stays (6,216 patients) in the Paris Psychiatry Hospital Group, with a discharge in 2022. We used machine learning tools and univariate and multivariate methods to explore the impact of demographic, pathway-related, and clinical variables on the LOS. LOS >30 days was associated with age >55 years {odds ratio [OR] =2 [95% confidence interval 1.7-2.3]}, admission from outside the sectorization zone [OR=1.2 (1.1-1.3)], admission via a psychiatric emergency unit [OR, 1.2 (1.1-1.4)], and some clinical severity markers, such as psychotic disorder diagnosis [OR, 1.5 (1.3-1.7)], mandatory care [request of a third party, OR, 2.5 (2.1-2.9); case of imminent danger, OR, 2.3 (1.9-2.7)], the presence of seclusion and mechanical restraint measures (highlighting the positive effect of restraint duration), the somatic comorbidity for female sex [OR, 1.4 (1.2-1.7)], and treatment resistance [OR, 1.4 (1.2-1.6)]. Conversely, LOS ≤30 days was associated with being in a relationship [OR, 0.6 (0.5-0.8)], admission during a travel-related psychiatric episode [OR, 0.5 (0.3-0.6)], and personality and behavior disorders [OR, 0.7 (0.6-0.9)]. We found no significant association for features such as sex and a lack of treatment compliance. To our knowledge, this is the first recent study to investigate and highlight the impact of factors related to various illness severity markers, medication adherence, and patient journeys on the length of psychiatric hospital stay. A better understanding of long-stay risk factors might be helpful for optimizing the allocation of medical resources and anticipating tailored therapeutic programs.

Uric Acid to Albumin Ratio as a Predictive Marker for Intracoronary Thrombus Severity in ST-Segment Elevation Myocardial Infarction (STEMI) Patients Undergoing Primary Percutaneous Coronary Intervention (PCI).

BACKGROUND This study assessed the association between a novel inflammatory marker, uric acid (UA)-to-albumin ratio (UAR), and preprocedural intracoronary artery thrombus (ICAT) in ST elevation myocardial infarction (STEMI). MATERIAL AND METHODS A total of 171 STEMI patients treated by primary percutaneous coronary intervention between February and December 2023 were evaluated prospectively in this cross-sectional study. The patients were stratified into 2 groups as low (grades 1 to 3) and high-(ICAT) groups (grades 4 and 5). To determine the independent predictors of lower and higher ICAT, multivariate regression analysis was performed. RESULTS C-reactive protein (CRP), UA, and UAR were significantly higher in the high ICAT group (1.11 (0.3-2.8) vs 0.80 (0.10-2.8), P=0.037; 5.4 (3.5-7.2) vs 4.9 (3.4-5.6), P<0.001; 1.78 (0.82-3) vs 1.48 (0.77-2.57), P<0.001, respectively). However, albumin levels were similar between groups (3.1 (2.1-4.4) vs 3.3 (2.1-4.4), P=0.243). Higher UAR (OR: 3.95% CI: 1.23-12.7, P=0.021), lower left ventricular ejection fraction (LVEF) (OR=0.802; 95% CI 0.7537-0.872; P<0.001), longer pain-wire crossing time (OR=1; 95% CI: 1-1.02; P<0.001), and diabetes mellitus (OR=0.181; 95% CI 0.46-0.7; P<0.001) were independent predictors of ICAT. CONCLUSIONS UAR, a marker of inflammation, is an independent predictor of ICAT in patients with STEMI.

Evaluation of Fasting Bile Acid Levels in Pregnant Women Diagnosed with Hyperemesis Gravidarum

Background: Hyperemesis gravidarum is a common cause of nausea and vomiting during the early gestational week. At the same time, it can also lead to an increase in liver enzyme values in patients due to or independently of underlying liver disease. This study aimed to evaluate fasting bile acid (FBA) levels, alanine aminotransferase (ALT), aspartate aminotransferase (AST), total and direct bilirubin, and urine ketone levels in pregnant women diagnosed with hyperemesis gravidarum (HG). Additionally, the study sought to investigate the relationship between HG and FBA levels. The diagnosis of HG remains primarily clinical, and identifying markers for disease severity is crucial. Methods: This retrospective cohort study obtained blood samples from 50 women diagnosed with HG and 25 healthy pregnant women. Serum levels of AST, ALT, total bilirubin (TBS), direct bilirubin, urine ketones, and FBA were measured. Statistical analysis was performed using the SPSS software version 28.0. Results: FBA levels were significantly higher in pregnant women diagnosed with HG compared to the healthy control group. Additionally, FBA levels increased simultaneously with ketonuria in the patient group. Our findings suggest that FBA levels can serve as a biomarker for diagnosing HG and indicating early-stage liver damage. Unlike previous studies, our research focused on the relationship between FBA levels and HG, providing valuable insights for future studies. Conclusions: FBA levels show promise as an objective biomarker for diagnosing HG and indicating early-stage liver damage. Further research with larger cohorts is necessary to validate these findings.

Acute COVID-19 severity markers predict post-COVID new-onset psychiatric disorders: A 2-year cohort study of 34,489 patients.

New-onset psychiatric disorders are frequent after COVID-19. We aim to determine whether acute COVID-19 severity markers can predict post-COVID new-onset psychiatric disorders. We conducted an electronic health records (EHR) cohort study of patients hospitalized for COVID-19 and without any known history of psychiatric disorders. Patients were included between January 2020 and September 2022 in one of the 36 university hospitals of the Assistance Publique - Hôpitaux de Paris. Acute COVID-19 clinical and biological severity markers were recorded during hospitalization for COVID-19. Psychiatric ICD-10 diagnoses were recorded up to 2 years and 9 months after hospitalization for COVID-19. Predictors of post-COVID new-onset psychiatric disorders were identified based on Cox regression models and sensitivity analyses. Predictive scores were built and tested in age- and sex-stratified populations. A total 34,489 patients hospitalized for COVID-19 were included; 3717 patients (10.8%) had at least one post-COVID new-onset psychiatric disorder. Hospital stay >7 days (HR = 1.72, 95%CI [1.59-1.86], p < 0.001), acute delirium (HR = 1.49, 95%CI [1.28-1.74], p < 0.001), elevated monocyte count (HR = 1.14, 95%CI [1.06-1.23], p < 0.001) and elevated plasma CRP (HR = 0.92, 95%CI [0.86-0.99], p = 0.04) independently predicted post-COVID new-onset psychiatric disorders. Sensitivity analyses confirmed hospital stay >7 days, acute delirium, and elevated monocyte count as predictors. Predictive scores based on these variables had good 12-month positive predictive values, up to 7.5 times more accurate than random in women < 65 years. In conclusion, hospital stay >7 days, acute delirium, and elevated monocyte count during acute COVID-19 predict post-COVID new-onset psychiatric disorders.

Regional use of extracellular microvesicles of mesenchymal stromal cells in acute necrotizing pancreatitis in an experiment

Background. The significance of the problem of treatment of acute pancreatitis is due to an increase in the incidence with an increase in the number of necrotizing forms, accompanied by a high incidence of severe complications and high mortality.Objective. To identify the impact of regionally used extracellular microvesicles of mesenchymal stromal cells on the endogenous intoxication markers in acute necrotizing pancreatitis in the experiment.Material and methods. Acute pancreatitis was induced by the introduction of a 0.3 ml of 5% solution of non-ionic polyethylene glycol octylphenol ether detergent into the caudal part of the rat pancreas. The study was conducted on 42 adult Wistar rats, which were randomly divided into 4 groups. Group I (n=6) included intact animals, Group II (control group) (n=12) included rats with pancreatitis without treatment, Group III (n=12) consisted of rats with pancreatitis treated with analgesia + infusions of 0.9% sodium chloride solution (saline), Group IV (n=12) included rats with pancreatitis treated with analgesia+ saline infusions + regional application of extracellular microvesicles of mesenchymal stromal cells. Cells were obtained from the bone marrow of healthy animals. Microvesicles were obtained by differential centrifugation under sterile conditions. Microvesicles were administered one day after the pancreatitis induction through the catheter installed into the pathologically altered part of the pancreas. The dose of microvesicles was calculated as equivalent to (derived from) 1 million mesenchymal stromal cells. The hematological parameters, markers of the systemic manifestation of the pathological process (alpha-amylase, aspartate aminotransferase, alanine aminotransferase), the endogenous intoxication markers (lipid peroxidation activity, nitric oxide level), the systemic inflammatory response markers (tumor necrosis factor-alpha, interleukin-6) were studied on the 3rd and 7th day from the start of disease modeling.Results. Regional use of extracellular microvesicles of mesenchymal stromal cells in the treatment of acute experimental necrotizing pancreatitis at an early stage helped to normalize the level of blood platelets, reduce enzymeemia, elements of endogenous intoxication (interleukin-6, tumor necrosis factor-alpha), and the nitric oxide level.Conclusion. The early application of extracellular microvesicles of mesenchymal stromal cells in the treatment of acute necrotizing pancreatitis in an experiment has a positive effect on parameters, which are key links of pathogenesis and leading markers of this disease severity.

The Clinical and Psychopathological Profile of Inpatients with Eating Disorders: Comparing Vomiting, Laxative Abuse, and Combined Purging Behaviors.

The previous literature on purging behavior in eating disorders (EDs) suggests an overall more complicated clinical picture for individuals with this symptomatology. So far, no studies have analyzed the possible differences between the specific types of purging among ED inpatients. A clinical sample of 302 inpatients with EDs was classified according to no purging behaviors, vomiting, the abuse of laxatives, and both vomiting and the abuse of laxatives. Participants completed the following questionnaires: the Eating Disorder Examination Questionnaire (EDE-Q), Frost Multidimensional Perfectionism Scale (F-MPS), State-Trait Anxiety Inventory (STAI), and Beck Depression Inventory (BDI). Clinical information was collected for each individual. Significant differences in the four groups were evidenced in age (p < 0.001), years of illness (p < 0.001), BMI at discharge (p < 0.001), STAI state anxiety (p < 0.001), STAI trait anxiety (p < 0.001), BDI (p < 0.001), EDE-Q eating concerns (p < 0.001), EDE-Q shape concerns (p < 0.001), EDE-Q weight concerns (p < 0.001), EDE-Q global score (p < 0.001), and F-MPS parental criticism (p < 0.001). ED inpatients with purging behaviors were older, had a longer duration of illness, higher parental criticism, and worse general and eating psychopathology. No differences emerged between the specific types of purging behavior. Purging behavior is a marker of severity in EDs independently of the specific type of purging. The appearance of any purging behavior must be regarded as a considerable red flag and be followed by an intensification of the cure.

Characteristics, Management, and Outcomes of Acute Life-Threatening Asthma in Adult Intensive Care.

There is limited evidence regarding the management of acute life-threatening asthma in intensive care units (ICUs), and few guidelines have details on this. We aimed to describe the characteristics, management, and outcomes of adults with life-threatening asthma requiring ICU admission. In this single-centre retrospective observational study, we included consecutive adults with acute asthma requiring ICU admission between 1 January 2016 and 31 December 2023. Our primary outcome was requirement for invasive mechanical ventilation (IMV). We included 100 patients (median age 42.5 years, 67% female). The median pH, PaCO2, and white cell count (WCC) on ICU admission were 7.37, 39 mmHg, and 13.6 × 109/L. There were 30 patients (30%) who required IMV, and the best predictors of IMV requirement were pH (AUC 0.772) and PaCO2 (AUC 0.809). In univariate analysis, IMV requirement was associated with both increasing WCC (OR 1.14) and proven bacterial infection (OR 8.50). A variety of respiratory support strategies were utilised, with 38 patients (38%) receiving only non-invasive respiratory support. Our data highlight key characteristics which may be risk factors for acute asthma requiring ICU admission and suggest that pH, PaCO2, and WCC are prognostic markers for disease severity. Our overall outcomes were good, with an IMV requirement of 30% and a 28-day mortality of 1%.

Updates on the Association Between Anemia and Heart Failure: A Systematic Review.

This systematic review aims to investigate the potential relationship between anemia and heart failure (HF) by summarizing existing literature on the topic. A comprehensive search was performed using four major databases, PubMed, Scopus, Web of Science, and ScienceDirect, to find the relevant literature. Ten studies, including a total of 2,828 participants, with 1,451 (51.3%) males, were included in this review.Iron deficiency anemia was the most prevalent type in the included studies; however, two studies included megaloblastic anemia. The prevalence of anemia in patients diagnosed with HF ranged from 33.3% to 69.8%, with a total prevalence of 1,643 (58.1%). Hypertension, diabetes mellitus, chronic kidney disease, and atrial fibrillation were the most commonly associated comorbidities in patients with HF. Anemia patients had a considerably higher risk of mortality than those without anemia. Anemia served as a marker of disease severity rather than an independent predictor of death in congestive individuals. Anemia was substantially correlated with elevated serum creatinine, left ventricular hypertrophy, and left atrial enlargement. According to the findings of this review, anemia has a significant impact on the prognosis of HF. In patients with HF, anemia may be a reliable indicator of both short- and long-term all-cause mortality as well as the rates of all-cause HF events. Future and ongoing research may provide vital information that may help guide clinical judgments in the future.