Chronic Disease Comorbidities Research Articles

#1994 Analysis of dynamics of parameters of safety and effectiveness of rivaroxaban in patients with stage IV chronic kidney disease and atrial fibrillation

Abstract Background and Aims Research in the field of comorbidity of chronic kidney disease (CKD) and atrial fibrillation (AF) is becoming increasingly relevant, especially given the continuously increasing prevalence of this arrhythmia and its contribution to the risk of adverse events, the unity of factors in the development and progression of these diseases. This comorbidity is accompanied by an increased risk of thromboembolic complications (TEC) and atherothrombotic events, as well as the incidence of bleeding during anticoagulant therapy (ACT), which undoubtedly underlies the higher rates of cardiovascular and overall mortality in this cohort of patients. In this regard, we set the following goal: analysis of the dynamics and assessment of the safety parameters and effectiveness of the use of rivaroxaban in patients with a glomerular filtration rate (GFR) of 15–29 ml/min/1.73 m2 with non-valvular atrial fibrillation. Method The medical records of 12,026 patients were analyzed; non-valvular AF was diagnosed in 3,715 cases. 502 (15%) patients had stage IV CKD or a sustained decrease in GFR to 15–29 l/min/1.73 m2 during hospitalization. Of these, 109 (3%) patients met the inclusion criteria and were randomized 2:1 to rivaroxaban 15 mg (n = 73) or warfarin (n = 36). The average follow-up period was 18 months. Of the 109 included patients, 2 refused to participate in the study, contact with 9 was lost, 8 patients started taking another direct oral anticoagulant, CKD progressed to stage V in 4 patients, and antiplatelet agents were added in 6 cases. Results To assess the dynamics of changes in creatinine levels and GFR, mixed linear models were constructed, where the individual dynamics of each patient's indicators were selected as random effects, and time and drug intake were selected as fixed effects. A graphical interpretation of the dynamics and differences is presented in Figs 1 and 2. There was a significant improvement in the dynamics of creatinine and GFR in the rivaroxaban group compared to the warfarin group: while patients receiving rivaroxaban had an increase in GFR and a decrease in creatinine levels, patients taking warfarin, on the contrary, showed inverse dynamics in renal function indicators. It should be noted that during the study, a transition from stage IV CKD to stage III was recorded in 43% of patients in the rivaroxaban group and in 34% in the warfarin group (p = 0.26). There were no significant differences in the incidence of any acute cerebrovascular accident, myocardial infarction and all-cause mortality (warfarin—1.4%; 6.9%; 6.8% versus rivaroxaban—5.6%; 2.85; 8.3% (p = 0.25; 0.66; 0.78). Patients taking warfarin were significantly more likely to develop minor bleeding compared to rivaroxaban (36.9% versus 61.1% (p = 0. 01)) and all clinically significant bleeding (10.9% vs. 27.7% (p = 0.03)) according to the ISTH scale. In the warfarin group, TTR>70% was achieved in 94% of patients. All-cause readmission rates were 43% in the rivaroxaban group and 48% in the warfarin group (p = 0.57). Among these patients, 36.9% and 40.7% (respectively) were hospitalized for emergency reasons (p = 0.96). Conclusion In patients with atrial fibrillation and a low glomerular filtration rate (eGFR <30 ml/min/1.73 m2), it is reasonable to consider the use of rivaroxaban based on the current study showing a slower rate of decline in renal function, as well as favorable efficacy and safety profiles of rivaroxaban compared with warfarin in this group of patients.

#1839 Evaluating the severity of restless legs syndrome in chronic kidney disease patients across different renal replacement therapies

Abstract Background and Aims Restless Legs Syndrome (RLS) is increasingly recognized as a significant comorbidity in chronic kidney disease (CKD) patients. This cross-sectional study evaluates the risk and severity of RLS in CKD patients across various renal replacement therapies (RRT). Method A total of 167 CKD patients were assessed, including those on hemodialysis (HD) (39%), peritoneal dialysis (PD) (22%), with kidney transplants (19%), and those with non-dialyzed CKD stages IV-V (20%)—the International Restless Legs Syndrome Study Group (IRLS) questionnaire measured RLS severity. Severity scales were categorized into mild (0-10), moderate (11-20), severe (21-30), and very severe (31-40). PTH, P, Ca, ALP, and Mg serum concentrations, as well as vascular calcification, were measured as MBD biomarkers. The Adragaos score was applied to graphs of the hands and pelvis to evaluate vascular calcification. Statistical analyses focused on differences in RLS severity across RRT modalities and associated risk factors. Results The cohort comprised 82 males and 85 females, averaging 58 years. Primary disease etiologies included nephroangiosclerosis (24%), diabetic nephropathy (12%), chronic pyelonephritis (24%), chronic glomerulonephritis (24%), and ADPKD (7%). RLS prevalence was 53.8%, with significant differences in IRLS scores across groups (p ≤ 0.001). HD patients showed a mean IRLS score of 21.8 ± 12.3, with 55% reporting severe or severe symptoms. PD patients scored 16.06 ± 13.02; non-dialyzed CKD patients scored 6.41 ± 6.04; and transplant recipients scored 3.1 ± 4.7. No correlation was found between RLS severity and age or time on RRT. However, significant correlations were observed between RLS severity with HD modality, and the high Adragaos score. Multivariate analysis showed high serum phosphorus p=0.018 and markers of inflammation as a risk factor for RLS severity (CRP levels p=0.034; ferritin (p=0.048). Conclusion This study underscores the disproportionately higher severity of RLS in HD patients, necessitating tailored management strategies for this subgroup. The significant association between RLS severity and calcification and inflammation markers in CKD patients, particularly those on HD, suggests that RLS severity should be a key consideration in the clinical management of CKD. Addressing RLS in these patients may improve their quality of life and influence the outcomes of their renal replacement therapy.

#2049 Prognosis of decreased renal function in patients with arterial hypertension

Abstract Background and Aims Chronic kidney disease and hypertension are closely related in cause and effect. As the glomerular filtration rate decreases, the frequency and severity of arterial hypertension increases. In addition, the risk of morbidity and mortality from cardiovascular diseases increases significantly with comorbidity of arterial hypertension and chronic kidney disease. The purpose of this study was to identify predictors of a decrease in GFR below 60 ml/min in patients with arterial hypertension. Method The cross-sectional study included 43 patients with arterial hypertension (average age 56.7 (10.6) years). Exclusion criteria were age over 80 years, primary kidney disease, diabetes mellitus, cancer, heart failure, stage III arterial hypertension. All patients underwent determination of cystatin C in the blood, the composition of the body was studied using the bioimpedance method and 24-hour blood pressure monitoring. To identify predictors of kidney damage, we used regression analysis with ROC curve estimation using MedCalc software. Results The optimal value (cut-off point) of the content of total adipose tissue, which allows the most accurate prediction of a decrease in GFR < 60 ml/min in patients with hypertension, was 26.1% (sensitivity −100%, specificity—77.8%), and the content of total muscle tissue—35.9% (sensitivity −100%, specificity—44.4%). The optimal value (cut-off point) of cystatin C was 1.13 (sensitivity −100%, specificity—53.9%), AUC—0.73 (0.46; 0.92). At the same time, when this predictor was included once in multiple logistic regression, the statistical significance decreased (p = 0.5). Among individual predictors of decreased renal function, indicators of 24-hour blood pressure monitoring were studied. The optimal value (cut-off point) of the ambulatory arterial stiffness index, which allows the most accurate prediction of a decrease in GFR < 60 ml/min in patients with arterial hypertension, was 0.36 (sensitivity −100%, specificity—71.4%), an indicator of an increase in the rate of increase in diastolic blood pressure. blood pressure—0.27%, AUC 0.74 (0.48; 0.91)) and the rate of increase in nighttime decrease in systolic blood pressure—8.1%, AUC 0.71 (0.47; 0.89). Conclusion Increase in total adipose tissue > 26.1%, decrease in total lean tissue <35.9%, increase in ambulatory arterial stiffness index >0.36, increase in rate of increase in diastolic blood pressure >0.27%, and increased nocturnal decrease in systolic blood pressure > 8.1% were identified as significant predictors of a decrease in GFR below 60 ml/min in hypertension.

The value of cardiopulmonary comorbidity in patients with acute large vessel occlusion stroke undergoing endovascular thrombectomy: a retrospective, observational cohort study

BackgroundChronic lung and heart diseases are more likely to lead an intensive end point after stroke onset. We aimed to investigate characteristics and outcomes of endovascular thrombectomy (EVT) in patients with acute large vessel occlusion stroke (ALVOS) and identify the role of comorbid chronic cardiopulmonary diseases in ALVOS pathogenesis.MethodsIn this single-center retrospective study, 191 consecutive patients who underwent EVT due to large vessel occlusion stroke in neurological intensive care unit were included. The chronic cardiopulmonary comorbidities and several conventional stroke risk factors were assessed. The primary efficacy outcome was functional independence (defined as a mRS of 0 to 2) at day 90. The primary safety outcomes were death within 90 days and the occurrence of symptomatic intracranial hemorrhage(sICH). Univariate analysis was applied to evaluate the relationship between factors and clinical outcomes, and logistic regression model were developed to predict the prognosis of ALVOS.ResultsEndovascular therapy in ALVOS patients with chronic cardiopulmonary diseases, as compared with those without comorbidity, was associated with an unfavorable shift in the NHISS 24 h after EVT [8(4,15.25) versus 12(7.5,18.5), P = 0.005] and the lower percentage of patients who were functionally independent at 90 days, defined as a score on the modified Rankin scale of 0 to 2 (51.6% versus 25.4%, P = 0.000). There was no significant between-group difference in the frequency of mortality (12.1% versus 14.9%, P = 0.580) and symptomatic intracranial hemorrhage (13.7% versus 19.4%, P = 0.302) or of serious adverse events. Moreover, a prediction model showed that existence of cardiopulmonary comorbidities (OR = 0.456, 95%CI 0.209 to 0.992, P = 0.048) was independently associated with functional independence at day 90.ConclusionsEVT was safe in ALVOS patients with chronic cardiopulmonary diseases, whereas the unfavorable outcomes were achieved in such patients. Moreover, cardiopulmonary comorbidity had certain clinical predictive value for worse stroke prognosis.

Experiences of women with breast cancer receiving chemotherapy: A qualitative study

Aim: This study was conducted to determine the experiences of women with breast cancer who were receiving chemotherapy. Methods: The study was conducted with 15 women with breast cancer who were receiving chemotheraphy treatment in eastern Türkiye between December 2022 and April 2023, by using a qualitative descriptive design. Two forms were created by the researcher according to the purpose of the research and the population. The first form contains information of the participants, and the second form includes semi-structured interview questions. Inductive thematic analysis was used to evaluate the data. Ethics committee approval was obtained. Results: Mean age of the women in the study was 47.26 ± 10.21. It was found that 53% of the women were university graduates, 93% were married, 67% were unemployed, 73% had average level of income, 66% had no comorbid chronic disease and 53% had stage two cancer. As a result of the thematic analysis, five themes and sixteen sub-themes were determined: The themes were; (1) Receiving the first diagnosis (2) Emotional experiences, (3) Changes in life, (4) Symptom management, (5) Sources of information during treatment. Conclusion: It was found that receiving chemotherapy treatment created many problems, especially physical and emotional, in women with breast cancer. However, the women continued their treatment without giving up. The steps to be taken to define and understand these problems well will play an active role in women’s coping with the disease effectively.

Chronic disease comorbidity and associated factors among cancer patients in eastern Ethiopia.

The occurrence of long-lasting comorbidities makes cancer management and treatment challenging because of their overlapping poor prognosis. However, there are no data that show the burden of these chronic cases in patients with cancer in Ethiopia. Therefore, this study aimed to assess the burden of and the factors associated with chronic disease comorbidity among cancer patients in the eastern part of Ethiopia. A cross-sectional study was conducted on 422 patients with cancer admitted to the only cancer treatment center in eastern Ethiopia. A simple random sampling technique was employed to select the study participants. Data were extracted from the patients' medical records using a checklist. The collected data were entered into the Epi-Data statistical software version 3.1 and then exported to STATA version 17 for analysis. Bivariate and multivariate logistic regressions were used to assess the association between the outcomes and the independent variables. Finally, adjusted odds ratios (AORs) with 95% confidence intervals (CIs) were reported. The statistical significance of the factors was indicated at a p-value <0.05. Of the 422 eligible medical records identified, 419 (99.3%) were included for analysis. A total of 230 (54.8%, 95%CI = 50.0%-59.6%) patients with cancer presented with one or more chronic diseases. Of these comorbidities, anemia, hypertension, and cardiovascular disease were the most common diseases reported. Obesity at admission (AOR = 1.91, 95%CI = 1.10-3.61) had a significant association with the occurrence of comorbidities among patients with cancer. The overall prevalence of comorbidity among patients with cancer was relatively lower than that reported in previous studies. Being obese was significantly associated with the occurrence of comorbidities. Attention should be given to the burden of chronic comorbidities among patients with cancer through researching, formulating policies, and improving community literacy to manage comorbidities. Thus, interventions for weight reduction and the early detection and treatment of the comorbidities could limit further complications and lower the incidence of other comorbidities.

Plasma Concentrations of Tranylcypromine in Depressed Patients With Chronic Kidney Disease: Two Case Reports.

The prevalence of comorbid depression and chronic kidney disease (CKD) is high. The aim of this brief report was to review 2 cases of treatment with tranylcypromine (TCP) in patients with treatment-resistant depression (TRD) and CKD. Tests of the plasma concentration of TCP were included. Medical and psychiatric notes of the 2 patients were reviewed with plasma concentrations of TCP as a key aspect of the discussion. The data are evaluated in the context of relevant medical and pharmacokinetic literature. Plasma concentrations of TCP are highly variable both in patients with and without CKD. Plasma concentrations of TCP were not increased in the 2 cases with CKD as compared with literature data of patients without CKD. No signs of intoxication were detected in 2 cases with CKD that impaired continuous treatment of depression with TCP. TCP may be considered in selected cases of TRD with concomitant CKD. More clinical data and tests of plasma concentrations of TCP are needed in patients with CKD.

Influence of comorbidity of chronic diseases on basic activities of daily living among older adults in China: a propensity score-matched study.

With the accelerating process of population aging, the comorbidity of chronic disease (CCD) has become a major public health problem that threatens the health of older adults. This study aimed to assess whether CCD is associated with basic activities of daily living (BADL) and explore the factors influencing BADL in older adults. A cross-sectional community health survey with stratified random sampling among older residents (≥60 years old) was conducted in 2022. A questionnaire was used to collect information on BADL, chronic diseases, and other relevant aspects. Propensity score matching (PSM) was used to match the older adults with and without CCD. Univariate and multivariate logistic regression analyses were used to explore the factors influencing BADL. PSM was used to match participants with single-chronic disease (SCD) and CCD. Among the 47,720 participants, those with CCD showed a higher prevalence of BADL disability (13.07%) than those with no CCD (6.33%) and SCD (7.39%). After adjusting for potential confounders with PSM, 6,513 pairs of cases with and without CCD were matched. The univariate analysis found that the older adults with CCD had a significantly higher prevalence of BADL disability (13.07%, 851 of 6,513) than those without CCD (9.83%, 640 of 6,513, P < 0.05). The multivariate logistic regression analysis revealed that CCD was a risk factor for BADL in older adults [OR = 1.496, 95% CI: 1.393-1.750, P < 0.001]. In addition, age, educational level, alcohol intake, social interaction, annual physical examination, retirement benefits, depression, weekly amount of exercise, and years of exercise were related to BADL disability (P < 0.05). PSM matching was performed on participants with CCD and SCD and showed that the older adults with CCD had a significantly higher prevalence of BADL disability (13.07%, 851 of 6,513) than those with SCD (11.39%, 742 of 6,513, P < 0.05). The older adults with CCD are at a higher risk of BADL disability than their counterparts with no CCD or SCD. Therefore, we advocate paying attention to and taking measures to improve the health and quality of life of these individuals.

The relationship between gastroesophageal pathogenic reflux and metabolic syndrome

Currently, special attention is drawn to the phenomenon of comorbidity of chronic non-infectious diseases. The emergence of comorbidity is facilitated by the high incidence of coexisting diseases. One such combination is GERD and metabolic syndrome (MS). GERD and MS are multifactorial diseases, the pathogenesis of which is intertwined and mutually aggravates each other. Every year throughout the world and the Russian Federation, there is a clear trend towards an increase in the incidence of pathology of the upper gastrointestinal tract, namely gastroesophageal reflux disease (GERD). The prevalence of obesity in Russia over 40 years of observation has increased 4 times among men and 1.5 times among women. Despite the high incidence, to date there is no diagnosis of “metabolic syndrome” (MS) in ICD-10. MS is coded based on its constituent pathologies (obesity, dyslipidemia, insulin resistance, arterial hypertension). Treatment of this comorbid pathology requires a multidisciplinary approach, thereby placing a high burden on the healthcare system. This article displays the features of the pathogenesis and clinical picture of GERD, as well as the combination of this pathology with the components of MS.

Real-World Effectiveness of Single-Inhaler Triple Therapy for COPD: Impact of Diabetes Comorbidity

Background Type 2 diabetes is a frequent comorbidity in chronic obstructive pulmonary disease (COPD) patients, with the GOLD treatment recommendations asserting that the presence of diabetes be disregarded in the choice of treatment. Methods In a cohort of COPD patients with frequent exacerbations, initiators of single-inhaler triple therapy or dual bronchodilators were compared on the incidence of COPD exacerbation and pneumonia over one year, adjusted by propensity score weighting and stratified by type 2 diabetes. Results The COPD cohort included 1,114 initiators of triple inhalers and 4,233 of dual bronchodilators (28% with type 2 diabetes). The adjusted hazard ratio (HR) of exacerbation with triple therapy was 1.04 (95% CI: 0.86–1.25) among COPD patients with type 2 diabetes and 0.74 (0.65–0.85) in those without. The incidence of severe pneumonia was elevated with triple therapy among patients with type 2 diabetes (HR 1.77; 1.14–2.75). Conclusion Triple therapy in COPD is effective among those without, but not those with, type 2 diabetes. Future therapeutic trials in COPD should consider diabetes comorbidity.

Distribution of neuropsychiatric profiles and comorbid diseases in dementia subtypes

Objectives: Alzheimer’s disease (AH) is the most prevalent cause of dementia, followed closely by vascular dementia. Mixed vascular-Alzheimer’s dementia (MVAD) is more evident in individuals aged 80 and above. Frontotemporal dementia (FTD) is the second most common cause of early-onset dementia after AH. Vascular risk factors play important role in the pathogenesis of dementia syndromes. Behavioral and psychological symptoms represent a significant portion of the non-cognitive manifestations in dementia patients. This study aimed to evaluate the distribution of chronic diseases, behavioral disorders, psychiatric findings, and medication use in patients followed with different dementia diagnoses. Methods: Prevalance of chronic diseases, behavioral disorders, psychiatric findings as well as the usage of antidepressant and antipsychotic medications among patients followed up in dementia outpatient clinics with the diagnosis of AD, mild cognitive impairment (MCI), vascular dementia (VaD), FTD, and MVAD were investigated. Neuropsychiatric inventory (NPI) was applied to the patients. Results: Four hundred and fifty-five patients were accepted in the study. The patients were distributed as follows: AD (n=303, female/male: 187/115, age = 78±8 years), MCI (n=53, female/male: 31/22, age = 69±10 years), VaD (n=31, female/male: 18/13, age = 68±9 years), FTD (n=32, female/male: 17/15, age = 68±9 years), and MVAD (n=36, female/male: 16/20, age = 76±10 years). Both AD and MVAD groups were significantly older than the other groups (F = 23.2, P&amp;lt;0.0001). The ratio of comorbid chronic diseases was 80% in the AD group, 72% in the MCI group, 91% in the VaD group, 59% in the FTD group, and 93% in the MVAD group. In the whole group, antipsychotic drug use was 27.5% and antidepressant drug use was 28.9%. The mean NPI score was 32.9±28 in antipsychotic users and 16±19 in non-users (P&amp;lt;0.0001). The mean NPI of antidepressant users was 17.6±19 and 21.9±25 (P=0.055) in non-users. Conclusion: There is a comorbid chronic disease burden in all dementia subtypes, although at varying intensities, and as the chronic disease burden increases, behavioral disorders and psychotic findings increase, and accordingly, the use of antipsychotics also increases.

Inflammatory Cytokines Associated with Obesity, Type-2 Diabetes, and Hypertension Exacerbate Breast Cancer Risk in Underserved African American and Latin American Women.

Background: Comorbid chronic diseases, such as obesity, Type-2 Diabetes (T2D), and hypertension (HTN), are major public health issues and highly prevalent among underserved African Americans (AA) and Latin Americans (LA). Elevated inflammatory cytokines are underlying processes in comorbidities (obesity, T2D, and HTN) that could contribute to tumorigenesis and adverse cancer outcomes. Methods: A panel of 19 cytokines was measured by Luminex assay from 570 AA and LA women's serum samples. The comorbidities and breast cancer information were extracted from our existing clinical database. Comorbidity-associated cytokines were identified by linear regression analysis, and the odds ratios of increasing cytokines for breast cancer were evaluated by Logistic regression. Results: Women with obesity, T2D, and HTN elevated specific groups of cytokines. EGF, MCP1, MDC, MIP-1b, and Groα were independent of T2D and HTN significantly associated with obesity. TGFβ1 and TGFβ2 were T2D-associated cytokines, and MIB-1b, TNFα, and VEGFα were HTN-associated cytokines. Among those comorbidity-associated cytokines, CXCL1, CCL4, CXCL10, TNFα, TGFβ1, and TGFβ2 were also significantly associated with breast cancer diagnosed at age < 50. Two or more comorbidities further increased the levels of Groα, MIP-1b, TNFα, and TGFβs. Conclusions: Comorbidity-associate cytokines could augment the risk of breast cancer for AA and LA women.

The impact of multimorbidity among adults with cardiovascular diseases on healthcare costs in Indonesia: a multilevel analysis

BackgroundCardiovascular diseases (CVDs) are the leading cause of death in Indonesia, accounting for 38% of the total mortality in 2019. Moreover, healthcare spending on CVDs has been at the top of the spending under the National Health Insurance (NHI) implementation. This study analyzed the association between the presence of CVDs with or without other chronic disease comorbidities and healthcare costs among adults (> 30 years old) and if the association differed between NHI members in the subsidized group (poorer) and non-subsidized households group (better-off) in Indonesia.MethodsThis retrospective cohort study analyzed the NHI database from 2016–2018 for individuals with chronic diseases (n = 271,065) ascertained based on ICD-10 codes. The outcome was measured as healthcare costs in USD value for 2018. We employed a three-level multilevel linear regression, with individuals at the first level, households at the second level, and districts at the third level. The outcome of healthcare costs was transformed with an inverse hyperbolic sine to account for observations with zero costs and skewed data. We conducted a cross-level interaction analysis to analyze if the association between individuals with different diagnosis groups and healthcare costs differed between those who lived in subsidized and non-subsidized households.ResultsThe mean healthcare out- and inpatient costs were higher among patients diagnosed with CVDs and multimorbidity than patients with other diagnosis groups. The predicted mean outpatient costs for patients with CVDs and multimorbidity were more than double compared to those with CVDs but no comorbidity (USD 119.5 vs USD 49.1, respectively for non-subsidized households and USD 79.9 vs USD 36.7, respectively for subsidized households). The NHI household subsidy status modified relationship between group of diagnosis and healthcare costs which indicated a weaker effect in the subsidized household group (β = -0.24, 95% CI -0.29, -0.19 for outpatient costs in patients with CVDs and multimorbidity). At the household level, higher out- and inpatient costs were associated with the number of household members with multimorbidity. At the district level, higher healthcare costs was associated with the availability of primary healthcare centres.ConclusionsCVDs and multimorbidity are associated with higher healthcare costs, and the association is stronger in non-subsidized NHI households. Households' subsidy status can be construed as indirect socioeconomic inequality that hampers access to healthcare facilities. Efforts to combat cardiovascular diseases (CVDs) and multimorbidity should consider their distinct impacts on subsidized households. The effort includes affirmative action on non-communicable disease (NCD) management programs that target subsidized households from the early stage of the disease.

Potentially inappropriate medication prescribing based on 2019 Beers criteria and the impact of pharmacist intervention in elderly patients with kidney diseases: A report from Iran.

A potentially inappropriate medication (PIM) is a pharmaceutical agent that poses a greater risk of harm than potential benefit to elderly patients. This study aimed to detect PIMs and their risk factors in hospitalized elderly patients with kidney disease. This cross-sectional study assessed medication orders of elderly patients (≥65 years old) with kidney diseases admitted to the hospital. In the first 6 months, we retrospectively evaluated all medications to identify PIMs according to the 2019 Beers criteria. In the second phase, a clinical pharmacist prospectively evaluated all medications and suggested modifications as needed. Data were analyzed to determine risk factors for prescribing PIMs. Based on our evaluation of 258 patients, we observed that the utilization of PIMswas prevalent among the study population. Of the total patients evaluated, 273 instances of PIM use were identified, with only 23.3% of patients not having any PIMs. Notably, proton pump inhibitors and benzodiazepines were the most frequently prescribed PIMs. The risk of experiencing a PIM was significantly amplified by a higher degree of polypharmacy, with odds approximately 2.68 times higher (p < 0.01). Several factors were found to be associated with an increased likelihood of having a PIM, including being male, undergoing hemodialysis, having chronic kidney disease or other comorbidities, and having an extended hospital stay. The second phase of study, in terms of addressing these issues, physicians adhered to 67.5% of the 120 recommendations made by pharmacists regarding the discontinuation of PIM usage. High prevalence of PIMs was detected in our study population. Preventing medication-associated harms in the elderly can reduce the financial burden imposed on healthcare systems. Therefore, routine evaluation of medications with clinical pharmacists and/or implementation of computerized medication decision support systems is recommended to prevent PIMs use.

Prognostic Factors for Mortality in Adults Hospitalized With COVID-19 Infection in the Americas.

Many reports on COVID-19have highlighted an association between patient characteristics upon admission for COVID-19 and how they affect variable progressions of the disease severity and, ultimately mortality. In this cohort, we analyzed data from patients in the Americas who tested positive for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes COVID-19, and were hospitalized. We retrieved data from identified studies selected from full-text screening to identify relevant patient demographics: age, gender, race, duration of hospital stay, and comorbidities. Data were assessed for consistency, missing values, presence of outliers, and implausible values were documented. Our analysis was performed by calculating the case fatality rates for data reported by the original authors within the studies. The primary outcome was mortality. Participants in the review were COVID-19 inpatients diagnosed through reverse-transcriptase polymerase chain reaction tests (RT-PCR) and above the age of 45 years in the North and South American continents. The study included 12,895 patients who were hospitalized with the COVID-19 infection, and an overall 14.4% in-hospital case-fatality rate was demonstrated. The prognostic factor with the most significant association for increased risk of in-hospital mortality in the elderly was having a high viral load of the COVID-19 virus with a case-fatality rate of 41.4%. In addition, being of Caucasian ethnicity and having the comorbidity of chronic obstructive pulmonary disease (COPD) were also associated with higher rates of mortality among elderly hospitalized patients with case-fatality rates of 40.8% and 35.7% respectively. Prognostic factors for COVID-19 mortality were determined by having a high viral load of the infection, being of Caucasian ethnicity, and having underlying pulmonary comorbidities such as COPD. In the future research should be undertaken to determine the underlying mechanisms behind these effects.

Spatial–temporal distribution patterns and influencing factors analysis of comorbidity prevalence of chronic diseases among middle-aged and elderly people in China: focusing on exposure to ambient fine particulate matter (PM2.5)

ObjectiveThis study describes regional differences and dynamic changes in the prevalence of comorbidities among middle-aged and elderly people with chronic diseases (PCMC) in China from 2011–2018, and explores distribution patterns and the relationship between PM2.5 and PCMC, aiming to provide data support for regional prevention and control measures for chronic disease comorbidities in China.MethodsThis study utilized CHARLS follow-up data for ≥ 45-year-old individuals from 2011, 2013, 2015, and 2018 as research subjects. Missing values were filled using the random forest machine learning method. PCMC spatial clustering investigated using spatial autocorrelation methods. The relationship between macro factors and PCMC was examined using Geographically and Temporally Weighted Regression, Ordinary Linear Regression, and Geographically Weighted Regression.ResultsPCMC in China showing a decreasing trend. Hotspots of PCMC appeared mainly in western and northern provinces, while cold spots were in southeastern coastal provinces. PM2.5 content was a risk factor for PCMC, the range of influence expanded from the southeastern coastal areas to inland areas, and the magnitude of influence decreased from the southeastern coastal areas to inland areas.ConclusionPM2.5 content, as a risk factor, should be given special attention, taking into account regional factors. In the future, policy-makers should develop stricter air pollution control policies based on different regional economic, demographic, and geographic factors, while promoting public education, increasing public transportation, and urban green coverage.

Analysis of depression incidence and influence factors among middle-aged and elderly diabetic patients in China: based on CHARLS data

BackgroundTo investigate the incidence of depression in middle-aged and elderly patients with diabetes in China and the influencing factors to provide a theoretical basis to improve the mental health of middle-aged and elderly patients with diabetes and formulate prevention, control, and intervention strategies.MethodsThe sample of this study was obtained from the China Health and Aging Tracking Survey (CHARLS) 2018 survey data, and middle-aged and older patients with diabetes(responding “Yes” to the questionnaire: “Have you ever been told by a doctor that you have diabetes or elevated blood glucose [including abnormal glucose tolerance and elevated fasting glucose]?”) aged ≥ 45 years were selected as study subjects (n = 2,613 ). Depressive symptoms of the study subjects were determined using the simplified version of the Depression Scale for Epidemiological Surveys scores(a score ≥ 10 was defined as depression), influence factors were analyzed using binary logistic regression, and proportion of depressive symptoms was standardized using the sex ratio of the seventh census.ResultsAmong the 2,613 middle-aged and elderly patients with diabetes, 1782 (68.2%) had depressive symptoms and 831 (31.8%) had no depressive symptoms. There were 481 (27.0%) patients aged 45−59 years, 978 (54.9%) aged 60−74 years, and 323 (18.1%) aged ≥ 75 years. The depression rate among middle-aged and elderly Chinese patients with diabetes after standardization correction was 67.5%. Binary logistic regression results showed that age, education level, life satisfaction, marital satisfaction, self-rated health grade, somatic pain, visual impairment, physical disability, and the presence of comorbid chronic diseases were factors that influenced the onset of depression in middle-aged and elderly Chinese patients with diabetes (P < 0.05).ConclusionAccording to a survey analysis of the CHARLS 2018 data, depression is influenced by a combination of factors among middle-aged and elderly patients with diabetes in China. Therefore, for this population, targeted prevention and control should be carried out for key populations, such as middle-aged and elderly people, poor physical health, and low life satisfaction and marital satisfaction, from various dimensions (e.g., demographic and sociological factors, physical health status, and life satisfaction and marital satisfaction).

Research progress on the effect of common metabolism-related comorbidities on health outcomes and management strategies in patients with chronic hepatitis B

With the increasing life expectancy and lifestyle changes of patients with chronic hepatitis B (CHB), the significance of comorbidities of chronic non-communicable diseases (NCDs) in disease progression and health prognosis of CHB patients is gaining prominence. This study aims to explore the association between CHB and NCDs comorbidities, focusing on the impact of common metabolism-related diseases, such as metabolic syndrome and diabetes, on the health outcomes of CHB patients. We also summarize studies on integrating the management of comorbidities in CHB patients and provide relevant recommendations for effective management. The findings of this study serve as a foundation for understanding the clinical characteristics and prevalence trends, reducing the disease burden of comorbidities among CHB patients, and establishing a comprehensive and coordinated management system for comorbidities.

Symptomatology and Quality of Life of Older People With HIV and Comorbid Chronic Obstructive Pulmonary Diseases From an HIV Clinic in Birmingham, Alabama.

Psychological symptomatology and quality of life (QoL) have been studied in older people with HIV (PWH) and those with chronic obstructive pulmonary disease (COPD), respectively, but there is a dearth of studies in older PWH with COPD. Our study compared depressive symptoms, anxiety, and QoL between older PWH with and without COPD using data from an HIV clinic in Birmingham, Alabama, from January 2018 to February 2020. Data on depressive symptoms (Patient Health Questionnaire-9), anxiety (Patient Health Questionnaire-5 Anxiety), and QoL (EuroQoL-5 Dimension) were analyzed. Among 690 PWH aged 50 years or older, 102 individuals (14.8%) had COPD. Significant differences were found between the two groups in depressive symptoms and components of QoL (e.g., mobility, self-care, usual activities, and pain/discomfort), but not in anxiety and general health. Experiencing COPD may worsen depressive symptomatology and QoL in older PWH, highlighting the need for tailored health care and research for this population.

Comorbidity risk and distribution characteristics of chronic diseases in the elderly population in China

BackgroundThe risk of comorbid chronic diseases in elderly people is an important problem affecting their health and quality of life. We analyzed the incidence of chronic diseases for combinations of chronic diseases analyzed.MethodsWe used the original data to construct hypothetical cohorts of elderly individuals that evolved with age. The complex network was used to reduce the dimensionality of disease. The multistate transition model is used to calculate the incidence of each chronic disease, exploring comorbidity characteristics and rules.Results(1) By using complex network, seven chronic diseases were screened out in men, including hypertension, diabetes, heart disease, stroke, chronic lung disease, arthritis and dyslipidemia; six chronic diseases in women showed significant comorbidity except chronic lung disease. (2) Incidence show differences in age and sex; incidence of chronic diseases generally increased with age. (3) The marginal risk increases with the number of basic chronic diseases associated with comorbidities. (4) When hypertension is present as a basic disease, its impact on the risk of other chronic diseases is much less than that of other chronic diseases. (5) When diseases occur as basic chronic diseases, hypertension–heart disease and diabetes–dyslipidemia are combinations that have the greatest impact on each other in men; hypertension–heart disease in women.ConclusionsThe incidence of chronic diseases in patients who have chronic diseases and will form comorbidities differs from that in healthy states, and the related effects of different chronic diseases also differ. Among these conditions, hypertension is caused by a special mechanism.