Risk Groups Research Articles

Office-based risk equation of Globorisk for prediction of ten-years cardiovascular risk among Iranian population: findings from Fasa PERSIAN cohort study

BackgroundGloborisk is one of the prediction tools for 10-year risk assessment of cardiovascular disease, featuring an office-based (non-laboratory-based) version. This version does not require laboratory tests for determining the CVD risk. The present study aims to determine the 10-year CVD risk using the office-based Globorisk model and factors associated with the 10-year CVD risk.MethodsIn this study, baseline data from 6810 individuals participating in the Fasa cohort study, with no history of CVD or stroke, were utilized. The risk equation of the office-based Globorisk model incorporates age, sex, systolic blood pressure (SBP), body mass index (BMI), and smoking status. The Globorisk model categorizes the risk into three groups: low risk (< 10%), moderate risk (10% to < 20%), and high risk (≥ 20%). To identify factors associated with the 10-year CVD risk, the predicted risk was categorized into two groups: <10% and ≥ 10%. Multivariable logistic regression analysis was employed to determine factors associated with an increased CVD risk.ResultsAccording to the 10-year CVD risk categorization, 78.3%, 16.4%, and 5.3% of men were in the low, moderate, and high risk groups, respectively, while 85.8%, 10.0%, and 4.2%, of women were in the respective risk groups. Multivariable logistic regression results indicated that in men, the 10-year CVD risk decreases with being an opium user, and increases with being illiterate, having abdominal obesity, and low or moderate physical activity compared to high physical activity. In women, being married, and higher fiber consumption decrease the 10-year CVD risk, while being illiterate, low or moderate physical activity compared to high physical activity, having abdominal obesity, opium use, and being in wealth quintiles 1 to 4 compared to quintile 5 increase the risk.ConclusionsConsidering the factors associated with increased CVD risk, there is a need to enhance awareness and modify lifestyle to mitigate and reduce the risk of CVD. Additionally, early identification of individuals at moderate to high risk is essential for preventing disease progression. The use of the office-based Globorisk model can be beneficial in settings where resources are limited for determining the 10-year CVD risk.

Psychological predictors of incident subjective cognitive complaints in community dwelling older adults

Background Subjective cognitive complaint (SCC) is associated with future cognitive decline and may be a marker for clinical intervention in the progression to dementia. Among the viable predictors of SCC, psychological factors are clinically relevant, non-invasive early indicators of older adults at elevated risk. This aim of this study is to determine whether psychological symptoms: dysphoria and apathy precede incident SCC in the dementia pathway. Methods Participants (n = 592) enrolled in the Central Control of Mobility in Aging Study were includes in the analyses, with prevalent cases excluded. Apathy and dysphoria scale scores were derived using confirmatory factor analysis of the Geriatric Depressive Scale. Cox regression analyses was used to determine the association between apathy and dysphoria scores and incident SCC. Results Over a mean follow up of 1.90 years, 44 individuals (9.26%) developed incident SCC. Baseline apathy scale score was significantly associated with 4-fold increased risk of SCC (HR 4.39, 95%CI: 1.32–14.67), adjusted for cognition but not age and dysphoria scale score. Baseline dysphoria scale score was not associated with increased risk of SCC in adjusted analyses. Conclusion In this longitudinal analysis of community dwelling older adults, apathy was associated with an increased risk of SCC, when adjusting for cognition but not dysphoria. Finally, this study highlights apathy as an early risk factor, which may precede SCC in the progression to dementia and consequently, may identify a high risk group for clinical screening and intervention.

A Clinical and Economic Comparison of Cell-Based Versus Recombinant Influenza Vaccines in Adults 18–64 Years in the United States

Background: This analysis compares the cost-effectiveness of a cell-based influenza vaccine to a recombinant influenza vaccine, and each to no vaccination. The analysis is based on United States (US) commercial and societal perspectives. Methods: A Susceptible–Exposed–Infectious–Recovered (SEIR) transmission model of the total US population followed with a cost-effectiveness model for 18–64-year-olds was used to estimate the clinical and economic impact of vaccination over one influenza season (2018–2019). Deterministic and probabilistic sensitivity analyses were conducted. Results: Both enhanced vaccines prevented a substantial number of influenza cases and influenza-related deaths compared to no vaccination. The cell-based vaccine was associated with higher quality-adjusted life years (QALYs) gained compared to the recombinant vaccine or no vaccination. The cell-based vaccine had a 36% lower vaccination cost, amounting to $2.8 billion in cost savings, compared to the recombinant vaccine. The incremental cost-effectiveness ratios (ICERs) for the cell-based vaccine, compared to the recombinant vaccine or no vaccination, were dominant from all payer perspectives, regardless of risk groups. Conclusions: Overall, the cell-based vaccine was cost-saving compared to the recombinant vaccine for subjects aged 18–64 years in the US, achieving comparable health outcomes with a significant reduction in associated costs.

Immunocorrective effects of Tricor fenofibrate in the treatment of the early and intermediate stages of age-related macular degeneration

Age-related macular degeneration (AMD) is the leading cause of irreversible visual impairment, blindness and disability in the elderly. Treatment of end-stage AMD is extremely limited and requires invasive interventions. Currently, there is an active search for remedies aimed at preventing the degenerative process in the retina in the early stages of the disease. AMD is a multifactorial pathology, has common mechanisms with diseases associated with aging, metabolic shifts and hemodynamic disorders. The study of the effects of drugs already used to correct these disorders in the general clinic may also be of interest to ophthalmologists. The aim of the work was to study the dynamics of inflammatory markers of activation of the vascular endothelium and cytokines of the immune response in the tear fluid (TF) of patients with initial and intermediate stages of AMD against the background of the use of Tricor fenofibrate. 65 people were examined, divided into three groups according to the AREDS classification: group I – 20 people with early AMD (AREDS2), group II – 16 patients with intermediate AMD (AREDS3), 29 healthy elderly people without ophthalmopathology entered the age control group (AREDS1 – risk group). Patients of groups I and II received Tricor at a dose of 145 mg once a day for 9 months. Tear fluid (TF) was taken twice: before and immediately after the completion of the course of treatment. The determination of sICAM-1, sVCAM-1, sE-, sP-selectin and MCP-1/CCL2 in CS was performed by flow cytometry using a self-constructed multiplex panel from compatible simplex test kits Human FlowCytomixTM Simplex (Bender MedSystem GmbH, Germany); IL-1β, IL-2 IL-6 TNFα was determined within the framework of the Human Flow CytomixTM 15 Flex system (Bender MedSystem GmbH, Germany). Data processing was performed in the FlowCytomix Pro v 6.0 package (Bender Med Systems GmbH, Germany). According to the results of the study, a significant effect of Tricor fenofibrate was found on the initially high levels of local production of IL-1β, IL-2, IL-6, MCP-1/CCL2 and sICAM-1 in the AREDS2 group, which indicated a direct anti-inflammatory, vasoprotective effect in the treatment of the initial stage of AMD; a similar effect of the drug, but less pronounced, noted in the AREDS3 group. The ophthalmological examination data also indicated stabilization of visual functions and the clinical picture of the fundus, improvement of intraocular blood circulation in patients of the main groups. Thus, the use of Tricor can help prevent the degenerative process in the retina in the early stages of AMD development.

Novel risk score for predicting acute cardiovascular and cerebrovascular events after chest radiotherapy in patients with breast or lung cancer.

Radiation therapy (RT) is an integral component of cancer therapy but associated with adverse events. Our goal was to establish risk prediction models for major adverse cardiovascular and cerebrovascular events (MACCE) after chest RT. A retrospective study of lung/breast cancer patients who had chest RT with planning CT at Mayo Clinic between 01/2010 and 01/2014. Predictive models were developed based on weighted independent predictors using a derivation (406 lung and 711 breast cancer) and validation cohort (179 lung and 234 breast cancer). Patient characteristics, pre-RT CT for coronary artery calcification (CAC), and post-RT MACCE data were reviewed. Post-RT MACCE occurred in 6.1 and 5.6% in the derivation and validation cohort over a mean follow-up of 42 ± 13 months. Post-therapy model (C2AD2) included CAC (two points), MACCE history (two points), age ≥74 (three points), DM (two points), and mean heart radiation dose ≥ 850 mGy (two points), and pre-therapy model (C2AD) included post-therapy model parameters minus mean heart radiation dose. Both models stratified patients into three risk groups: low (0-2), intermediate (3-5), and high (≥6). Post-RT MACCE across these groups were 2.7, 8.9, and 19.8% in the derivation, and 3.9, 6.6, and 16.4% in the validation cohort for post-therapy model (C2AD2) and 2.8, 9.2, and 20.4% in the derivation and 3.7, 9.2, and 13.2% in the validation cohort for pre-therapy model. Both models showed statistically significant graded survival outcome. Post-therapy (C2AD2) and pre-therapy (C2AD) models are simple, easy to use and effective tools to stratify breast and lung cancer patients undergoing chest radiation for post-RT MACCE.

SOCIAL CONTROL OF STATE AUTHORITY BODIES OVER WOMEN OF COMMERCIAL SEX IN MYKOLAYOVSHICHINA IN IN THE NINETEENTH CENTURY

The article analyses the effectiveness of the experience of organizing social control over women of commercial sex in Mykolaiv region in the 19th century. An analysis of the historical basis of the phenomenon of commercial sex was carried out, the concept, essence and content of social control over women of commercial sex were determined, the activity of state authorities in the direction of social control over women of commercial sex in the Mykolaiv region in the 19th century was analysed, and the cause-and-effect relationships of social control over the phenomenon of commercial sex in modern Ukraine. The basis of the research methodology is the principle of historicism, which made it possible to consider the phenomenon of prostitution in accordance with historical stages and events, in their interconnection and interdependence. As part of the toolkit of the proposed article, a set of methods is used, namely: theoretical - content analysis, historical-systemic and historical-typological method, as well as systematization, generalization, detection of contradictions, comparison, descriptive method; empirical - interviewing method. The authors came to the conclusion that social control can be defined as a state mechanism, the purpose of which is to maintain social order, norms of individual behaviour in society. The peculiarities of formal and informal social control over women of commercial sex in the 19th century are determined. The analysis of the activities of state authorities over women of commercial sex in the Mykolaiv region in the 19th century made it possible to investigate formal social control, for its implementation, the authorities and local managers of the Mykolaiv region established rules and laws regarding brothels, their owners, and women of commercial sex directly. Cause-and-effect relationships with social control of commercial sex in modern Ukraine were established. The analysis of the state of commercial sex in Ukraine indicated the need for social prevention, as a method of social control, over persons from the risk group.

Identification and validation of M2 macrophage-related gene signature as a novel prognostic model for head and neck squamous cell carcinoma

Head and neck squamous cell carcinoma (HNSCC) is a highly heterogeneous tumor. Commonly used tumor staging don’t sufficiently and accurately assess the prognosis of HNSCC patients, resulting in a lack of guidance for clinical treatment decisions. M2 macrophage infiltration has been shown to be strongly associated with the tumor prognosis. In this study, we used the Cancer Genome Atlas (TCGA) data to screen for genes co-expressed with M2 macrophages in HNSCC. We used univariate Cox regression to screen out the genes associated with HNSCC prognosis, and constructed a HNSCC prognosis model by Lasso regression analysis. The results confirmed that the model had good predictive value and accuracy for the prognosis of HNSCC patients by survival analysis, ROC curve and nomogram. We divided the HNSCC samples into high-risk and low-risk groups according to the risk score, and the results showed that patients in the high-risk group were more prone to genetic mutations and had a higher tumor mutational burden. In addition, there were significant differences between risk groups in terms of immune cell infiltration and drug sensitivity. The HNSCC prognostic model established in this study may provide guidance for clinical therapeutic decision-making and provide a theoretical foundation for the development of new immunotherapy methods.

Dental implantation in patients with comorbid diseases: yes or no?

Patients with multiple pathologies are a high-risk group, which requires a personalized approach to surgical rehabilitation in dentistry. Inadequate diagnosis of clinical manifestations when a patient is in remission often leads to severe surgical complications. However, modern methods of dental implantation and rehabilitation are possible even in patients with oncology, those who underwent surgical therapy, chemo- or radiotherapy. Gilbert syndrome, one of the risk factors for post-surgery inflammatory complications, is associated with defects in bilirubin metabolism. It inhibits platelet activity. It is a genetic disease leading to a loss of liver enzyme activity and the accumulation of indirect bilirubin that can aggravate the course of other diseases in patients. In acute stages, it is characterized by jaundice of the skin, eyes, and mucosa and is followed by immunosuppression and the post-surgical complications associated with it. A patient with Gilbert syndrome was administered for surgical treatment of a chronic infection and follow-up rehabilitation via dental implantation and reconstruction of the bone. In this case, we faced Gilbert syndrome in association with polycythemia (a myeloproliferative disease in the compensation stage). In such cases, dental implantation cannot be achieved in the complex dental rehabilitation process. Such diseases require special attention from dental surgeons due to possible complications (bleeding, thrombosis, or disseminated intravascular coagulation). In this specific case, the patient belongs to the risk group, and its history, although in remission, is still a contraindication for dental surgery and dental implantation.

The provision of dental extractions in patients with established or a history of medication-related osteonecrosis of the jaw.

Patients with existing or a history of medication-related osteonecrosis of the jaw (MRONJ) are considered to be at a higher risk of further developing MRONJ, particularly if dental extractions are necessary. It is assumed that their underlying risk factors predispose them to developing MRONJ and they are allocated into an 'elevated risk group'. There is no evidence to quantify this risk level; however, it has led to an avoidance of dental extractions in this cohort. However, avoidance of dental extractions is not a realistic treatment option to prevent MRONJ and there is emerging evidence that inflammatory dental disease, such as peri-apical pathology or periodontal disease, can trigger the pathogenesis of MRONJ. The current case series retrospectively reviewed 28 patients with existing or a history of MRONJ who underwent dental extractions (n = 65) via our departmental protocol, which includes elective circumferential socket alveoplasty and primary closure. Our outcomes show that MRONJ did not develop at the new extraction site, with a post-operative review period of at least six months. These results provide promising evidence that dental extractions can be performed in this group of patients with <1% risk of developing MRONJ at the new surgical site, if appropriate measures are undertaken.

Increased Body Mass Index is Independently Associated with Chronic Kidney Disease among People with Type 2 Diabetes

Background The alarming increase in the prevalence of obesity has implications for chronic kidney disease (CKD) progression in type 2 diabetes (T2D). This study aimed to assess if increased body mass index (BMI) can be an independent risk factor for CKD and T2D in the Indian context. Materials and Methods In this cross-sectional study, 602 (M:F = 378:224) participants were screened using Kidney Disease Improving Global Outcomes (KDIGO) from January to October 2023 in Chennai. Demographic, anthropometric, biochemical, clinical details, and comorbidities were recorded. T2D with CKD low risk was taken as control group, and CKD moderate and high risks were the study groups. BMI was classified based on the Asian criteria into normal (18.5–22.9), overweight (23–24.9), and obese (≥25 kg/m2). Results Majority of participants in moderate and high risk categories were obese compared to the low risk category (60.5% and 66.4% vs. 39.1%; p &lt; 0.001). A higher proportion of participants was on antihypertensive drugs in the high risk group and in the obese category (p &lt; 0.001). Comorbidities and diabetic complications were higher in the high risk group (p &lt; 0.001). Multivariate logistic regression revealed that age of ≥ 60 years [OR(95% CI); 6.3(2.2–18); p = 0.009]; increased BMI as overweight [3.6(2.1–6.3); p &lt; 0.001] and obese [5.2(3.3–8.3); p &lt; 0.001]; smoking [4.2(1.7–10.2); p = 0.002]; increased duration of diabetes of 5–15 years [2.3(1.2–4.5); p = 0.013], 16–25 years [4.8(2.2–10.4); p &lt; 0.001], and &gt;25 years [4.2(1.4–13); p = 0.011]; systolic blood pressure [1.01(1.0–1.03); p = 0.02]; and hemoglobin A1c [1.2(1.1–1.3); p &lt; 0.001] were independent risk factors for the progression of CKD. Conclusion Increased BMI was independently associated with CKD in T2D. Overweight and obese individuals are four to five times at risk for CKD progression. Early identification, lifestyle intervention, and weight-lowering drugs may reduce the complications of obesity in T2D and CKD.

Insecure attachment styles in adolescents at risk for eating disorders.

The present study examines insecure attachment styles in female adolescents, who are at risk for developing eating disorders. A second goal was to investigate whether attachment styles differentiate between high risk for anorexia and high risk for bulimia. A total of 150 adolescents were divided into four risk groups: High risk for anorexia, high risk for bulimia, medium risk and control group. The attachment styles were assessed using the Experience in Close Relationships Scale and the Relationship Questionnaire. Anxiety Attachment, but not Avoidance Attachment, was found to characterize those adolescents who are at risk for ED (AN + BN), and especially for those at high-risk for BN. The present results do not support the notion of an avoidance of emotional intimacy, characterizing the avoidant attachment style of those presenting with AN. Preoccupied Attachment style was found to characterize high-risk for BN, but not high-risk for AN, while the Insecure, Fearful, and Dismissing Attachment types did not differentiate between these two high-risk groups. This study highlights the dominant attachment style in adolescents at high risk for developing ED: The Anxiety Attachment style for AN and BN, and the Preoccupied Attachment style for BN but not for AN.

MRI radiomics and nutritional-inflammatory biomarkers: a powerful combination for predicting progression-free survival in cervical cancer patients undergoing concurrent chemoradiotherapy

ObjectiveThis study aims to develop and validate a predictive model that integrates clinical features, MRI radiomics, and nutritional-inflammatory biomarkers to forecast progression-free survival (PFS) in cervical cancer (CC) patients undergoing concurrent chemoradiotherapy (CCRT). The goal is to identify high-risk patients and guide personalized treatment.MethodsWe performed a retrospective analysis of 188 patients from two centers, divided into training (132) and validation (56) sets. Clinical data, systemic inflammatory markers, and immune-nutritional indices were collected. Radiomic features from three MRI sequences were extracted and selected for predictive value. We developed and evaluated five models incorporating clinical features, nutritional-inflammatory indicators, and radiomics using C-index. The best-performing model was used to create a nomogram, which was validated through ROC curves, calibration plots, and decision curve analysis (DCA).ResultsModel 5, which integrates clinical features, Systemic Immune-Inflammation Index (SII), Prognostic Nutritional Index (PNI), and MRI radiomics, showed the highest performance. It achieved a C-index of 0.833 (95% CI: 0.792–0.874) in the training set and 0.789 (95% CI: 0.679–0.899) in the validation set. The nomogram derived from Model 5 effectively stratified patients into risk groups, with AUCs of 0.833, 0.941, and 0.973 for 1-year, 3-year, and 5-year PFS in the training set, and 0.812, 0.940, and 0.944 in the validation set.ConclusionsThe integrated model combining clinical features, nutritional-inflammatory biomarkers, and radiomics offers a robust tool for predicting PFS in CC patients undergoing CCRT. The nomogram provides precise predictions, supporting its application in personalized patient management.

Construction of mitochondrial quality regulation genes-related prognostic model based on bulk-RNA-seq analysis in multiple myeloma.

Mitochondrial quality regulation plays an important role in affecting the treatment sensitivity of multiple myeloma (MM). We aimed to develop a mitochondrial quality regulation genes (MQRGs)-related prognostic model for MM patients. The Genomic Data Commons-MM of bulk RNA-seq, mutation, and single-cell RNA-seq (scRNA-seq) dataset were downloaded, and the MQRGs gene set was collected previous study. "maftools" and CIBERSORT were used for mutation and immune-infiltration analysis. Subsequently, the "ConsensusClusterPlus" was used to perform the unsupervised clustering analysis, "survminer" and "ssGSEA" R package was used for the Kaplan-Meier survival and enrichment analysis, "limma" R, univariate and Least Absolute Shrinkage and Selection Operator Cox were used for RiskScore model. The "timeROC" R package was used for Receiver Operating Characteristic Curve analysis. Finally, the "Seurat" R package was used for scRNA-seq analysis. These MQRGs are mainly located on chromosome-1,2,3,7, and 22 and had significant expression differences among age, gender, and stage groups, in which PPARGC1A and PPARG are the high mutation genes. Most MQRGs expression are closely associated with the plasma cells infiltration and can divide the patients into 2 different prognostic clusters (C1, C2). Then, 8 risk models were screened from 60 DEGs for RiskScore, which is an independent prognostic factor and effectively divided the patients into high and low risk groups with significant difference of immune checkpoint expression. Nomogram containing RiskScore can accurately predict patient prognosis, and a series of specific transcription factor PRDM1 and IRF1 were identified. We described the based molecular features and developed a high effective MQRGs-related prognostic model in MM.

Disulfidptosis-related subtype and prognostic signature in prostate cancer

BackgroundDisulfidptosis refers to cell death caused by the accumulation and bonding of disulfide in the cytoskeleton protein of SLC7A11-high level cells under glucose deprivation. However, the role of disulfidptosis-related genes (DRGs) in prostate cancer (PCa) classification and regulation of the tumor microenvironment remains unclear.MethodsFirstly, we analyzed the expression and mutation landscape of DRGs in PCa. We observed the expression levels of SLC7A11 in PCa cells through in vitro experiments and assessed the inhibitory effect of the glucose transporter inhibitor BAY-876 on SLC7A11-high cells using CCK-8 assay. Subsequently, we performed unsupervised clustering of the PCa population and analyzed the differentially expressed genes (DEGs) between clusters. Using machine learning techniques to select a minimal gene set and developed disulfidoptosis-related risk signatures for PCa. We analyzed the tumor immune microenvironment and the sensitivity to immunotherapy in different risk groups. Finally, we validated the accuracy of the prognostic signatures genes using single-cell sequencing, qPCR, and western blot.ResultsAlthough SLC7A11 can increase the migration ability of tumor cells, BAY-876 effectively suppressed the viability of prostate cancer cells, particularly those with high SLC7A11 expression. Based on the DRGs, PCa patients were categorized into two clusters (A and B). The risk label, consisting of a minimal gene set derived from DEGs, included four genes. The expression levels of these genes in PCa were initially validated through in vitro experiments, and the accuracy of the risk label was confirmed in an external dataset. Cluster-B exhibited higher expression levels of DRG, representing lower risk, better prognosis, higher immune cell infiltration, and greater sensitivity to immune checkpoint blockade, whereas Cluster A showed the opposite results. These findings suggest that DRGs may serve as targets for PCa classification and treatment. Additionally, we constructed a nomogram that incorporates DRGs and clinical pathological features, providing clinicians with a quantitative method to assess the prognosis of PCa patients.ConclusionThis study analyzed the potential connection between disulfidptosis and PCa, and established a prognostic model related to disulfidptosis, which holds promise as a valuable tool for the management and treatment of PCa patients.

Virulome and phylogenomic profiling of a novel Burkholderia pseudomallei strain from an Indian clinical isolate.

Highly pathogenic Burkholderia pseudomallei is the causative agent of melioidosis, a neglected tropical disease endemic in Southeast Asian tropical region. This bacterium encompasses diverse virulence factors which further undergo dynamic gene-expression flux as it transits through distinct environmental niches within the host which may lead to manifestation of differential clinical symptoms. B. pseudomallei, is classified as a Tier 1 select agent in the United States and regarded as a risk group 3 organism in India with the potential to be used as bioweapon. Considering these facts, it is vital to uncover both physiological and genetic heterogeneity of B. pseudomallei, particularly to identify any novel virulence factors that may contribute to pathogenicity. B. pseudomallei strain CM000113 was isolated from a clinical case in India, characterized it for its physiological, biochemical, and prominently genetic traits through WGS. It has a type 2 morphotype with faster doubling time and high biofilm producing capacity as compared to Pseudomonas aeruginosa. The genome size is 7.3 Mbp and it is phylogenetically close to B. pseudomallei strain Mahidol 1106a and Burkholderia mallei Turkey 2. We observed genetic heterogeneity, as key virulence factors that were identified shows sequence dissimilarity with reference strains. Additionally, presence of genomic islands, harbouring two virulence factors, GmhA and GmhB2, associated with pathogenesis indicates possibility of horizontal gene transfer. These results emphasize the need for an extensive study focusing the genome of B. pseudomallei and its associated heterogeneity, to identify molecular biomarkers aiding to develop point-of-care diagnostic kits for early diagnosis of melioidosis.

Risk profiles for rheumatoid arthritis-associated interstitial lung disease in a cohort of patients with five-year follow-up

Objectives Early identification of interstitial lung disease (ILD) among patients with rheumatoid arthritis (RA) is a challenge for clinicians. The aim of this study was to evaluate screening algorithms for ILD by comparing the proportion of patients assigned a high-risk profile by three recently proposed models. Method We used the four-factor risk score, categorizing patients into high and low risk; the ILD screening criteria, categorizing patients into high, intermediate, and low risk; and the risk score for detection of subclinical RA-ILD, with four different risk categories, on patients with RA followed for 5 years after the RA diagnosis with pulmonary function tests, dyspnoea score, and pulmonary imaging. Results The four-factor risk score identified 22% of the cohort (25/115) as eligible for further ILD investigations, while the ILD screening criteria identified 37% as high risk (43/115) and 34% as intermediate risk (39/115). The risk score for detection of subclinical RA-ILD identified 44% of the cohort as being at increased risk, with 7% in the highest risk group. The agreement between high-risk groups in the two clinical ILD screening models was moderate (kappa 0.43). Three patients in the cohort had clinical or subclinical ILD, and they were identified as high risk in the two clinical models. Conclusion The three algorithms identified approximately one-third of the cohort as being at increased risk of ILD. Further development and validation of these algorithms are needed to reduce false positives and balance the potential benefit of earlier ILD diagnosis and healthcare resources used for respiratory assessment.

Analysis of the current status and influencing factors of nurses’ patient safety competence: a potential profile analysis

ObjectiveThe study aimed to understand the current situation of hospital nurses’ patient safety competence, identify potential categories, and analyze the distribution characteristics of demographic variables in each subgroup.MethodsA total of 1,996 nursing staff were selected to be included in this research using a convenience sampling method. A questionnaire survey was conducted using the Chinese version of the Patient Safety Ability Scale, and three dimensions of the Patient Safety Ability Rating Scale were used as explicit variables for potential profile analysis. The influencing factors of different potential profiles of nurses’ patient safety ability were analyzed using logistic regression analysis.ResultsThe safety ability of the 1,996 nurses could be categorized into three potential groups as follows: “ability risk group” (14.3%), “medium ability group” (32.9%), and “ability advantage group” (52.7%), with monthly income, participation in department training, self-learning, and love of nursing as the influencing factors.ConclusionThe overall patient safety ability of nurses is at an upper-middle level. The classification of nurses can be predicted by factors, such as monthly income, participation in department training, self-directed learning, and love of nursing. Nursing managers can formulate targeted interventions according to the influencing factors of potential profiles to improve nurses’ patient safety ability.

A new prognostic scoring system for newly diagnosed multiple myeloma in the era of new drugs

BackgroundWe developed a new predictive staging system to explore the heterogeneity of survival in newly diagnosed multiple myeloma (NDMM) patients in the real world.MethodsIn this retrospective study, we evaluated the predictive value of cytogenetic abnormal and clinical data in 375 patients with NDMM at our center. Established a weighted MM prognostic scoring system risk model and validated its predicted PFS and OS by external cohort.ResultsElevated lactate dehydrogenase levels (1 point), international staging system stage II/III (1 point), 1q21+ ≥ 52.75% (0.5 point), del (17p) ≥ 3.5% (0.5 point), and t (14;16) ≥ 35.25% (1 point) had independent prognostic significance. Patients were further divided into three risk groups: low (I) (score 0–0.5, 16.5%), intermediate (II) (score 1, 46.7%), and high (III) (score 1.5–3, 36.8%). In the training cohort, the 3-year PFS was 79.5% vs. 65.3% vs. 40.3% (p &amp;lt; 0.001), and the 3-year OS was 87.7% vs.70.1% vs. 55% (p &amp;lt; 0.001) for the three risk groups. In the external validation cohort, the 3-year PFS was 85.5% vs.61.2% vs. 43.1% (p &amp;lt; 0.001) and the 3-year OS was 91.4% vs.83.5% vs. 56.9% (p &amp;lt; 0.001) for the three risk groups.ConclusionThe risk stratification of this model shows good discrimination and calibration, and its application in clinical practice can improve the risk assessment of patients with NDMM and guide personalized treatment strategies.

Vaccinations in pulmonary diseases - part 2: herpes zoste, RSV, pneumococcal infection and pertussis

RSV is a common cause of respiratory tract infections, posing a risk of severe disease, particularly for newborns and infants, as well as in older individuals with pre-existing conditions. Two safe and effective RSV vaccines were approved in 2023. These vaccines elicit protective antibodies and offer robust protection with no additional benefit from annual boosters. Both vaccines have been approved for individuals aged 60 years and older, while one of the vaccines has also been approved in pregnant women to elicit maternal immunity for passive protection of the unborn child. In Germany, RSV vaccination is currently recommended for all individuals aged 75 years and older, as well as people aged 60-74 years of age with severe underlying conditions. PNEUMOCOCCAL INFECTION: Streptococcus pneumoniae is a primary cause of community-acquired pneumonia (CAP). Since early 2022, a 20-valent conjugate vaccine (PCV20) is approved and recommended for people over 60 years of age and individuals over 18 years of age with risk factors. PCV20 replaces the 23-valent polysaccharide vaccine (PPV23) previously recommended for those over 60 years of age. Although viewed primarily as a childhood disease, the majority of infections affect adults. Patients with chronic respiratory diseases are at a higher risk for severe clinical course of pertussis infection. It has therefore been recommended that all adults should get a pertussis booster with their next scheduled tetanus vaccination, given as a combination vaccine (Tdap). For risk groups (healthcare personnel, community facilities) a booster vaccination every 10 years is recommended. Herpes Zoster (shingles) is caused by the varicella-zoster virus, and reactivations can lead to painful skin lesions and potential complications such as herpes zoster oticus, meningitis, or postherpetic neuralgia. People with chronic lung diseases such as COPD or asthma are at increased risk of herpes zoster-related complications. A recombinant adjuvanted inactivated vaccine was approved in 2018 and offers robust protection against herpes zoster and its complications. The vaccine is recommended for all people over 60 years of age and for certain risk groups over 50 years of age.

Clinical reality and challenges with familial hypercholesterolemia patients' management. 2024 results from the Regional Center for Rare Diseases (RCRD) Registry in Poland

BackgroundDespite advancements in early diagnosis and effective medications in last decade, most heterozygous familial hypercholesterolemia (heFH) patients still fail to achieve their low-density lipoprotein cholesterol (LDL-C) goals and remain at residual cardiovascular disease risk. We present recent data from the regional FH registry in Poland, highlighting the challenges and real-life clinical management of FH patients. MethodsThe registry is held at the Regional Centre for Rare Diseases, founded in 2016, at the 2nd largest, supraregional hospital in Poland, where >80 different rare diseases in patients from all over Poland are diagnosed and treated, including phenotypically or genetically diagnosed FH patients. Our analysis focused on both children and adult FH patients, excluding those treated with inclisiran due to a small sample size (n = 5). ResultsWe studied 173 consecutive heFH patients, median age for adult population was 40 years (range: 27–57), of whom 56.14 % were women. Among the population, 82.1 % were adults (n = 142), and 31 were children (17.92 %; median age 9 (8–13), females 58.16 %). Children exhibited lower total cholesterol and triglyceride levels compared to adults, with no significant differences in LDL-C and high-density lipoprotein cholesterol (HDL-C) levels. Molecular diagnosis in the whole population revealed that 76.6 % had an LDL receptor (LDLR) mutation, while 23.4 % had an apolipoprotein B (APOB) mutation. Risk assessment categorized patients into high (70.7 %), very high (22.1 %), and extremely high (7.1 %) risk groups. Triple therapy achieved treatment goals in 61.76 % of adults and 70.97 % of children. At baseline, 36.62 % of adult patients were not using statins. High-intensity statin therapy combined with ezetimibe was initiated for the remaining patients. Only 3.33 % of patients avoided statins due to complete intolerance. Ezetimibe was used in 57.27 % of patients (mostly in combination therapy), and proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors were prescribed for 28.17 % FH patients. In adults receiving statin and ezetimibe therapy, median achieved LDL-C was 141 mg/dl (107–184). For triple therapy, median achieved LDL-C was 52.5 mg/dL (32–86.5). Overall median achieved LDL-C in the study population was 99.5 mg/dl (57.5–145.4). PCSK9 inhibitors reduced LDL-C by 165.6 mg/dl. Combination therapy did not significantly alter baseline lipoprotein(a) (Lp(a)) levels (p = 0.134), and PCSK9 inhibitors led to a mean Lp(a) reduction of 18.66 mg/dl (45 % reduction; p = 0.013). Multivariable regression analysis identified key factors for achieving LDL-C targets in FH patients: DLCN total score, DLCN category, ezetimibe use, and PCSK9 inhibitors. ConclusionsIn Poland, FH patients are often diagnosed too late (usually over 40 years of age), and many still do not reach their LDL-C goals. Combination LLT double or triple therapy significantly increases the likelihood of achieving LDL-C targets – even up to fivefold. Therefore, unrestricted access to PCSK9 inhibitors for all FH patients is crucial, without the current limitations imposed by drug reimbursement programs like B101.