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Song Y, Shim E. Cost-effectiveness of the adjuvanted quadrivalent influenza vaccine for older adults in South Korea. Hum Vaccin Immunother 2024; 20:2348124. [PMID: 38714332 PMCID: PMC11085998 DOI: 10.1080/21645515.2024.2348124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 04/23/2024] [Indexed: 05/09/2024] Open
Abstract
South Korea's National Immunization Program administers the quadrivalent influenza vaccine (QIV) to manage seasonal influenza, with a particular focus on the elderly. After reviewing the safety and immune response triggered by the adjuvanted QIV (aQIV) in individuals aged 65 and older, the Ministry of Food and Drug Safety in Korea approved its use. However, the extensive impact of aQIV on public health is yet to be fully understood. This study assessed the cost-effectiveness of replacing QIV with aQIV in South Korean adults aged 65 years and older. A dynamic transmission model, calibrated with national influenza data, was applied to compare the influence of aQIV and QIV on older adults and the broader population throughout a single influenza season. This study considered both the direct and indirect effects of vaccination on the elderly. We derived the incremental cost-effectiveness ratios (ICERs) from quality-adjusted life-years (QALYs) and costs incurred, validated through a probabilistic sensitivity analysis with 5,000 simulations. Findings suggest that transitioning to aQIV from QIV in the elderly would be cost-effective, particularly if aQIV's efficacy reaches or exceeds 56.1%. With an ICER of $29,267/QALY, considerably lower than the $34,998/QALY willingness-to-pay threshold, aQIV presents as a cost-effective option. Thus, implementing aQIV with at least 56.1% efficacy is beneficial from both financial and public health perspectives in mitigating seasonal influenza in South Korea.
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Affiliation(s)
- Youngji Song
- Department of Mathematics, Soongsil University, Seoul, Republic of Korea
| | - Eunha Shim
- Department of Mathematics, Soongsil University, Seoul, Republic of Korea
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Alao DO, Abraham SM, Mohammed N, Oduro GD, Farid MA, Roby RM, Oppong C, Cevik AA. Do-not-attempt resuscitation policy reduced in-hospital cardiac arrest rate and the cost of care in a developing country. Libyan J Med 2024; 19:2321671. [PMID: 38404044 PMCID: PMC10898264 DOI: 10.1080/19932820.2024.2321671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 02/16/2024] [Indexed: 02/27/2024] Open
Abstract
We aim to study the characteristics and outcomes of patients with a Do-Not-Attempt Resuscitation and to determine its impact on the Cost of In-Hospital Cardiac Arrest. A retrospective study of all adult patients admitted to the hospital from June 2021 to May 2022 who had a Do-Not-Resuscitate order. We abstracted patients' socio-demographics, physiologic parameters, primary diagnosis, and comorbidities from the electronic medical records. We calculated the potential economic cost using the median ICU length of stay for the admitted IHCA patients during the study period. There were 28,866 acute admissions over the study period, and 788 patients had DNR orders. The median (IQR) age was 71 (55-82) years, and 50.3% were males. The most prevalent primary diagnosis was sepsis, 426 (54.3%), and cancer was the most common comorbidity. More than one comorbidities were present in 642 (80%) of the cohort. Of the DNR patients, 492 (62.4%) died, while 296 (37.6%) survived to discharge. Cancer was the primary diagnosis in 65 (22.2%) of those who survived, compared with 154 (31.3%) of those who died (P = 0.002). Over the study period, 153 patients had IHCA and underwent CPR, with an IHCA rate of 5.3 per 1,000 hospital admissions. Without a DNR policy, an additional 492 patients with cardiac arrest would have had CPR, resulting in an IHCA rate of 22.3 per 1000 hospital admissions. Most DNR patients in our setting had sepsis complicated by multiple comorbidities. The DNR policy reduced our IHCA incidence by 76% and prevented unnecessary post-resuscitation ICU care.
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Affiliation(s)
- David O. Alao
- Department of Internal Medicine, College of Medicine and Health Sciences, UAE University, Al-Ain, United Arab Emirates
- Emergency Department, Tawam Hospital, Al Ain, United Arab Emirates
| | - Snaha M. Abraham
- Emergency Department, Tawam Hospital, Al Ain, United Arab Emirates
| | - Nada Mohammed
- Emergency Department, Tawam Hospital, Al Ain, United Arab Emirates
| | - George D. Oduro
- Emergency Department, Komfo Anokye Teaching Hospital, Kumasi, Ghana
| | | | - Roxanne M. Roby
- Emergency Department, Tawam Hospital, Al Ain, United Arab Emirates
| | - Chris Oppong
- Emergency Department, Komfo Anokye Teaching Hospital, Kumasi, Ghana
| | - Arif A. Cevik
- Department of Internal Medicine, College of Medicine and Health Sciences, UAE University, Al-Ain, United Arab Emirates
- Emergency Department, Tawam Hospital, Al Ain, United Arab Emirates
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Lee MS, Chiou SY, Hsu FC, Lin HY, Li CY, Hung SK, Yu BH, Wu CC, Chen LC, Chew CH, Chiou WY. The Effectiveness of 23-valent Pneumococcal Polysaccharide Vaccine on Elderly Colorectal Cancer Long-Term Survivors: A population-based exact-matched cohort study. Hum Vaccin Immunother 2024; 20:2350093. [PMID: 38744302 PMCID: PMC11095567 DOI: 10.1080/21645515.2024.2350093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 04/28/2024] [Indexed: 05/16/2024] Open
Abstract
Colorectal cancer (CRC) long-term survivor is a rapid enlarging group. However, the effectiveness of 23-valent pneumococcal polysaccharide vaccine (PPSV23) on this group is unknown. This nationwide population-based study in Taiwan was designed to examine the effect of PPSV23 on incidence rate ratio (IRR) of pneumonia hospitalization, cumulative incidence, and overall survival rate for these long-term CRC survivors. This cohort study was based on the Taiwan Cancer Registry and Taiwan National Health Insurance Research Database from 2000-2017. After individual exact matching to covariates with 1:1 ratio, there were a total of 1,355 vaccinated and 1,355 unvaccinated survivors. After adjusted by multivariate Poisson regression model, vaccinated group had a non-significantly lower pneumonia hospitalization risk than unvaccinated, with an adjusted IRR of 0.879 (p = .391). Besides, vaccinated group had both lower cumulative incidence rate and higher overall survival time than unvaccinated.
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Affiliation(s)
- Moon-Sing Lee
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Shin-Yi Chiou
- Department of Nursing, Shu-Zen Junior College of Medicine and Management, Kaohsiung, Taiwan
| | - Feng-Chun Hsu
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
| | - Hon-Yi Lin
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Chung-Yi Li
- Department of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Public Health, China Medical University, Taichung, Taiwan
| | - Shih-Kai Hung
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Ben-Hui Yu
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
| | - Chin-Chia Wu
- School of Medicine, Tzu Chi University, Hualien, Taiwan
- Division of Colorectal Surgery, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
| | - Liang-Cheng Chen
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Chia-Hui Chew
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
| | - Wen-Yen Chiou
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
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Li Z, Chen S, Zhao M. An analysis of reported cases shoulder injury related to vaccine administration of after COVID-19 vaccination. Hum Vaccin Immunother 2024; 20:2321672. [PMID: 38439670 PMCID: PMC10936633 DOI: 10.1080/21645515.2024.2321672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 02/18/2024] [Indexed: 03/06/2024] Open
Abstract
To prevent COVID-19, the COVID-19 vaccine has been widely administered worldwide, but various complications accompany this vaccine. The aim of this study was to investigate the demographic patterns, clinical features, diagnostic findings, and treatment outcomes associated with shoulder injury related to vaccine administration (SIRVA). This study examined 22 patients with SIRVA following COVID-19 vaccination from the Web of Science (WOS) and PubMed databases. The patients were categorized based on sex, age, type of COVID-19 vaccine received, dose administered, latency of symptom onset, and the presence of specific clinical manifestations. Patients, evenly distributed by sex (12 females, 10 males), and aged 21 to 84 years (mean age 46.6), were analyzed. SIRVA cases were reported across all age groups. The Pfizer - BioNTech COVID-19 vaccine had the highest incidence (n = 8), followed by the Oxford/AstraZeneca COVID-19 vaccine (n = 4). Symptoms, primarily shoulder pain (n = 22) and shoulder mobility disorders (n = 18), occurred within three days post-vaccination. Some patients also reported shoulder swelling (n = 5) and fever (n = 2). Imaging revealed nonspecific X-ray findings, supraspinatus tendon calcification (n = 2), and shoulder edema and inflammation on MRI (n = 12). This study provides insights into the clinical aspects of SIRVA related to COVID-19 vaccination. Recognition and appropriate management of these complications are crucial for optimal patient outcomes.
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Affiliation(s)
- Zixin Li
- Department of Spine Surgery and Department of Pediatrics, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Shijie Chen
- Department of Spine Surgery and Department of Pediatrics, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Mingyi Zhao
- Department of Spine Surgery and Department of Pediatrics, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
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Baffetta F, Buonsanti C, Moraschini L, Aprea S, Canè M, Lombardi S, Contorni M, Rondini S, Arora AK, Bardelli M, Finco O, Serruto D, Paccani SR. Lung mucosal immunity to NTHi vaccine antigens: Antibodies in sputum of chronic obstructive pulmonary disease patients. Hum Vaccin Immunother 2024; 20:2343544. [PMID: 38655676 PMCID: PMC11057560 DOI: 10.1080/21645515.2024.2343544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 04/12/2024] [Indexed: 04/26/2024] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is a common chronic respiratory illness in older adults. A major cause of COPD-related morbidity and mortality is acute exacerbation of COPD (AECOPD). Bacteria in the lungs play a role in exacerbation development, and the most common pathogen is non-typeable Haemophilus influenzae (NTHi). A vaccine to prevent AECOPD containing NTHi surface antigens was tested in a clinical trial. This study measured IgG and IgA against NTHi vaccine antigens in sputum. Sputum samples from 40 COPD patients vaccinated with the NTHi vaccine were collected at baseline and 30 days after the second dose. IgG and IgA antibodies against the target antigens and albumin were analyzed in the sputum. We compared antibody signals before and after vaccination, analyzed correlation with disease severity and between sputum and serum samples, and assessed transudation. Antigen-specific IgG were absent before vaccination and present with high titers after vaccination. Antigen-specific IgA before and after vaccination were low but significantly different for two antigens. IgG correlated between sputum and serum, and between sputum and disease severity. Sputum albumin was higher in patients with severe COPD than in those with moderate COPD, suggesting changes in transudation played a role. We demonstrated that immunization with the NTHi vaccine induces antigen-specific antibodies in sputum. The correlation between IgG from sputum and serum and the presence of albumin in the sputum of severe COPD patients suggested transudation of antibodies from the serum to the lungs, although local IgG production could not be excluded.Clinical Trial Registration: NCT02075541.
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Affiliation(s)
| | | | | | | | | | | | | | - Simona Rondini
- GSK Vaccines Institute for Global Health (GVGH), Siena, Italy
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Curran D, Bitetti J, Catterall I, Wincott S. Herpes zoster in older adults: Impact on carbon footprint in the United States. Hum Vaccin Immunother 2024; 20:2335722. [PMID: 38698759 PMCID: PMC11073404 DOI: 10.1080/21645515.2024.2335722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 03/23/2024] [Indexed: 05/05/2024] Open
Abstract
We provide estimates for (I) annual herpes zoster (HZ) cases, (II) carbon costs related to healthcare utilization, and (III) annual carbon emissions due to HZ among ≥50 years of age (YOA) United States (US) population. We estimated the annual number of HZ cases in the US based on available incidence data and demographic data of individuals ≥50 YOA. Both the healthcare resource utilization (HCRU) associated with HZ cases and the unit carbon dioxide equivalent (i.e. CO2e) costs associated with each type of HCRU in the US were estimated based on literature and studies available online. The carbon footprint associated with HZ annually among US adults ≥50 YOA was estimated by multiplying the unit carbon estimates by the HCRU. In the US population aged ≥50 YOA in 2020 (i.e. approximately 118 million), approximately 1.1 million cases of HZ occur annually assuming no vaccination. Based on 2 sources of HCRU the average kgCO2e per HZ patient ranged from 61.0 to 97.6 kgCO2e, with values by age group ranging from 40.9 kgCO2e in patients aged 50-59 to 195.9 kgCO2e in patients ≥80 YOA. The total annual HZ associated carbon ranged between 67,000 and 107,000 tons of CO2e in the US population aged ≥50 YOA. The impact of HZ on carbon footprint in the US results in considerable greenhouse gas (GHG)emissions. Assuming no vaccination, the burden of HZ is projected to rise over the coming years with the aging populations consequently worsening its impact on GHG emissions. (Figure 1).
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Affiliation(s)
| | | | - Imogen Catterall
- Medical Affairs, GSK, Zug, Switzerland
- Corporate Sustainability, The Carbon Trust, London, UK
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Wu W, Zheng X, Ding H, Miao T, Zang Y, Shen S, Gao Y. Association between combination COVID-19-influenza vaccination and long COVID in middle-aged and older Europeans: A cross-sectional study. Hum Vaccin Immunother 2024; 20:2345505. [PMID: 38724010 PMCID: PMC11085989 DOI: 10.1080/21645515.2024.2345505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 04/17/2024] [Indexed: 05/12/2024] Open
Abstract
The potential impact of combined COVID-19 and influenza vaccination on long COVID remains uncertain. In the present cross-sectional study, we aimed to investigate the plausible association between them in middle-aged and older Europeans based on the Survey of Health, Ageing, and Retirement in Europe (SHARE). A total of 1910 participants were recruited in the analyses. The study outcome was long COVID. Participants were divided into 4 groups through the self-reported status of COVID-19 and influenza vaccination. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated. 1397 participants experienced long COVID. After multivariable adjustment, those vaccinated with neither COVID-19 nor influenza vaccine had higher risk of long COVID (OR, 1.72; 95% CI, 1.26-2.35) compared to those vaccinated with both vaccines. Furthermore, adding the 4 statuses of COVID-19 vaccination/influenza vaccination to conventional risk model improved risk reclassification for long COVID (continuous net reclassification improvement was 16.26% [p = .003], and integrated discrimination improvement was 0.51% [p = .005]). No heterogeneity was found in the subgroup analyses (all p-interaction ≥0.05). Our study might provide a strategy for people aged 50 and over to reduce the occurrence of long COVID, that is, to combine the use of the COVID-19 vaccine and influenza vaccines.
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Affiliation(s)
- Wenyan Wu
- Center of Clinical Laboratory, The Fifth People’s Hospital of Wuxi, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, China
| | - Xiaowei Zheng
- Public Health Research Center and Department of Public Health and Preventive Medicine, Wuxi School of Medicine Jiangnan University, Wuxi, Jiangsu, China
| | - Huan Ding
- Department of Chronic Infectious Disease Control, Wuxi Center for Disease Control and Prevention, The Affiliated Wuxi Center for Disease Control and Prevention of Nanjing Medical University,Wuxi, Jiangsu, China
| | - Tongtong Miao
- Department of Pharmacy, Nantong First People’s Hospital, Second Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Yuhan Zang
- Department of Health Promotion and Chronic Non-Communicable Disease Control, Wuzhong Center for Disease Control and Prevention, Suzhou, Jiangsu, China
| | - Suwen Shen
- Department of Medical Administration, Suzhou Industrial Park Medical and Health Management Center, Suzhou, Jiangsu, China
| | - Yumeng Gao
- Department of Acute Infectious Disease Control, The Affiliated Wuxi Center for Disease Control and Prevention of Nanjing Medical University, Wuxi, Jiangsu, China
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Kwon SL, Kim SY, Song M, Lee HM, Ban SH, Lee MS, Jeong H. Assessing the determinants of influenza and COVID-19 vaccine co-administration decisions in the elderly. Hum Vaccin Immunother 2024; 20:2346966. [PMID: 38741240 PMCID: PMC11095571 DOI: 10.1080/21645515.2024.2346966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 04/21/2024] [Indexed: 05/16/2024] Open
Abstract
This research examines the low rate of co-administration of influenza and COVID-19 vaccines among seniors aged 65 and older in Korea, despite recommendations from authorities and academia worldwide. The study aimed to understand the influence of general characteristics and health beliefs on the vaccination choices of seniors, who were categorized into four groups based on their vaccination status: influenza only, COVID-19 only, both, or neither. A total of 400 participants, aged 65 and above, were selected through proportional stratified random sampling from five major Korean regions for a survey conducted between November 24th and December 15th, 2023. The results indicated no significant differences in general characteristics across these groups. However, regarding the health beliefs showed significant differences in perceived susceptibility and self-efficacy between the influenza-only and co-administration groups. Higher levels of perceived susceptibility and self-efficacy were associated with choosing co-administration. Contrary to previous studies focusing on safety concerns as a primary factor in vaccine hesitancy, this study highlights the role of individual health-related beliefs, particularly perceived susceptibility and self-efficacy, as critical in influencing the decision for co-administration among the elderly in Korea.
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Affiliation(s)
- Seunghyun Lewis Kwon
- Division of Immunization, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
- KDI School of Public Policy and Management, Sejong, Republic of Korea
| | - So-Yeon Kim
- Division of Immunization, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
| | - Minju Song
- Division of Immunization, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
- Graduate School of Public Health, Chungnam National University, Daejeon, Republic of Korea
| | - Hyung-Min Lee
- Division of Immunization, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
| | - Seon-Hwa Ban
- College of Health and Medical Sciences, Youngsan University, Yangsan, Republic of Korea
| | - Mi-Soon Lee
- College of Health and Medical Sciences, Youngsan University, Yangsan, Republic of Korea
| | - Hyesun Jeong
- Department of Nursing, Daedong College, Busan, Republic of Korea
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Song H, Liao Y, Hu H, Wan Q. Nonlinear association between proteinuria levels and the risk of cardiovascular disease events and all-cause mortality among chronic kidney disease patients. Ren Fail 2024; 46:2310727. [PMID: 38345084 PMCID: PMC10863521 DOI: 10.1080/0886022x.2024.2310727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 01/22/2024] [Indexed: 02/15/2024] Open
Abstract
BACKGROUND The association between proteinuria levels and cardiovascular disease (CVD) development and all-cause mortality in chronic kidney disease (CKD) patients remains controversial. METHODS In this investigation, we conducted a retrospective analysis involving 1138 patients who were registered in the CKD-Research of Outcomes in Treatment and Epidemiology (ROUTE) study. The primary outcome of this study was the composite of cardiovascular events or all-cause death. Cox proportional hazards regression, smooth curve fitting, piecewise linear regression, and subgroup analyses were used. RESULTS The mean age of the included individuals was 67.3 ± 13.6 years old. Adjusted hazard ratios (HRs) for UPCR in middle and high groups, compared to the low group, were 1.93 (95% CI: 1.28-2.91) and 4.12 (95% CI: 2.87-5.92), respectively, after multivariable adjustment. Further adjustments maintained significant associations; HRs for middle and high groups were 1.71 (95% CI: 1.12-2.61) and 3.07 (95% CI: 2.08-4.54). A nonlinear UPCR-primary outcome relationship was observed, with an inflection point at 3.93 g/gCr. CONCLUSION Among non-dialyzed patients with stage G2-G5 CKD, a nonlinear association between UPCR and the primary outcome was observed. A higher UPCR (when UPCR < 3.93 g/gCr) was an independent predictor of the primary outcome. Importantly, our study predates SGLT2 inhibitor use, showcasing outcomes achievable without these medications. Future research considerations will involve factors like SGLT-2 inhibitor utilization.
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Affiliation(s)
- Haiying Song
- Department of Nephrology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, PRChina
- Department of Nephrology, Shenzhen University Health Science Center, Shenzhen, PR China
| | - Yuheng Liao
- Department of Nephrology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, PRChina
- Department of Nephrology, Shenzhen University Health Science Center, Shenzhen, PR China
| | - Haofei Hu
- Department of Nephrology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, PRChina
- Department of Nephrology, Shenzhen University Health Science Center, Shenzhen, PR China
| | - Qijun Wan
- Department of Nephrology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, PRChina
- Department of Nephrology, Shenzhen University Health Science Center, Shenzhen, PR China
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Xu Z, Li H, Yu X, Luo J, Zhang Z. Clinical characterization of hemophagocytic lymphohistiocytosis caused by immune checkpoint inhibitors: a review of published cases. Hematology 2024; 29:2340144. [PMID: 38606818 DOI: 10.1080/16078454.2024.2340144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 04/02/2024] [Indexed: 04/13/2024] Open
Abstract
OBJECTIVE An association exists between immune checkpoint inhibitors and hemophagocytic lymphohistiocytosis (HLH). Therefore, the main objective of this study was to collect data on this rare but potentially life-threatening immune-related adverse reaction to identify the medications that cause it, the clinical characteristics, and effective treatments. METHODS Literature in English and Chinese on immune checkpoint inhibitors causing HLH published from August 2014 to March 2024 was analyzed. Immune checkpoint inhibitors, immunotherapy, anti-PD-1, PD-L1 inhibitors, HLH, hemophagocytic lymphohistiocytosis, hemophagocytic syndrome keywords were used to find the literature on China Knowledge Network, Wanfang, PubMed and Emabase Databases. RESULTS AND DISCUSSION Twenty-four studies were included, with a total of 27 patients (18 males and 9 females) with a mean age of 58 years (range 26-86). The mean time to the onset of symptoms was 10.3 weeks (7 days-14 months). The main clinical characteristics were fever, cytopenia, splenomegaly, methemoglobinemia, hypofibrinogenemia, and bone marrow biopsy showed phagocytosis. Twenty-two patients improved after the treatment with steroids, cytokine blocking therapy and symptomatic treatment, four patients died, and one patient was not described. CONCLUSION HLH should be not underestimated as a potentially serious adverse effect of immune checkpoint inhibitors since appropriate treatments may save the life of patients.
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Affiliation(s)
- Zhiya Xu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Huilan Li
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Xinyi Yu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Jia Luo
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Zanling Zhang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, People's Republic of China
- Institute for Rational and Safe Medication Practices, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, People's Republic of China
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11
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White DR, Palmieri PA. There is 'no cure for caregiving': the experience of women caring for husbands living with Parkinson's disease. Int J Qual Stud Health Well-being 2024; 19:2341989. [PMID: 38657183 PMCID: PMC11044767 DOI: 10.1080/17482631.2024.2341989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 04/08/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND Parkinson's disease is a progressive neurodegenerative disorder. The majority of the nearly 9 million people living with Parkinson's disease are men. As such, caregiving is often assumed by wives as the disease progresses. However, there is little research about the lived experience of wives as they transition to caregivers. OBJECTIVE To describe the lived experience of wife caregivers of male spouses living at home with Parkinson's disease. METHODS A descriptive phenomenological study. Semi-structured interviews were recorded and transcribed for analysis in Atlas.ti using Colaizzi's method. RESULTS Thirteen women, aged 50 to 83 years, were interviewed. Five themes emerged from the analysis, (1) caregiver who? (2) taking it day by day, (3) not sure what to do next, (4) just too much, and (5) caring is your soul's growth, to support the central theme "there is no cure for caregiving." CONCLUSION Transitioning from wife to caregiver was a gradual but difficult process. Although the wife caregivers wanted to be part of the health care team, they remained outsiders. Clinicians need to recognize the wives as care coordinators linking medical management with home care. Policy makers need to develop reimbursement models that provide wife caregivers with support groups, education programs, and telemental health services.
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Affiliation(s)
- Dawn R. White
- College of Graduate Health Studies, A. T. Still University, Kirksville, MO, USA
- Benerd College, University of the Pacific, Stockton, CA, USA
- South American Center for Qualitative Research, Universidad Norbert Wiener, Lima, Peru
- EBHC South America: A JBI Affiliated Group, Escuela Posgrado, Universidad Nortbert Wiener, Lima, Peru
| | - Patrick A. Palmieri
- College of Graduate Health Studies, A. T. Still University, Kirksville, MO, USA
- South American Center for Qualitative Research, Universidad Norbert Wiener, Lima, Peru
- College of Nursing and Health Sciences, Excelsior University, Albany, NY, USA
- EBHC South America: A JBI Affiliated Group, Escuela Posgrado, Universidad Nortbert Wiener, Lima, Peru
- Center for Global Nursing, Texas Woman’s University, Houston, TX, USA
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12
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Wei W, Liu C, Song G, Yang L, Li J, Wang B, Yin T, Yang Y, Ma L, Zhang L, Fu P, Zhao Y. Prognostic value of neutrophil-to-lymphocyte ratio dynamics in patients with septic acute kidney injury: a cohort study. Ren Fail 2024; 46:2343818. [PMID: 38637281 PMCID: PMC11028010 DOI: 10.1080/0886022x.2024.2343818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 04/11/2024] [Indexed: 04/20/2024] Open
Abstract
BACKGROUND Neutrophil-to-lymphocyte ratio (NLR) has been suggested to be a prognostic marker for various diseases, but whether NLR dynamics (ΔNLR) is related to mortality and disease severity in patients with septic acute kidney injury (AKI) has not been determined. METHODS Between August 2013 and August 2021, septic AKI patients at our center were retrospectively enrolled. ΔNLR was defined as the difference between the NLR at septic AKI diagnosis and at hospital admission. The relationship between the ΔNLR and mortality was evaluated by Kaplan-Meier curves, Cox proportional hazards, and cubic spline analyses. The prediction values were compared by area under the receiver-operating characteristic curve (AUROC), net reclassification improvement (NRI), and integrated discrimination improvement (IDI) analyses. RESULTS Of the 413 participants, the mean age was 63 ± 17 years, and 134 were female (32.4%). According to the median value, patients in the high-ΔNLR group had significantly greater 90-d mortality (74.4% vs. 46.6%, p < 0.001). After adjustment for potential confounders, high ΔNLR remained an independent predictor of 90-d mortality (HR = 2.80; 95% CI = 1.74-4.49, p < 0.001). Furthermore, ΔNLR had the highest AUROC for 90-d mortality (0.685) among the various biomarkers and exhibited an improved NRI (0.314) and IDI (0.027) when incorporated with PCT and CRP. For secondary outcomes, patients with high ΔNLR had increased risk of 30-d mortality (p = 0.004), need for renal replacement therapy (p = 0.011), and developing stage-3 AKI (p = 0.040) according to the adjusted models. CONCLUSIONS High ΔNLR is independently associated with increased risk of patient mortality and adverse outcomes. ΔNLR might be utilized to facilitate risk stratification and optimize septic AKI management.
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Affiliation(s)
- Wei Wei
- Division of Nephrology, West China Hospital, Sichuan University, Chengdu, PR China
- Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, PR China
| | - Caihong Liu
- Division of Nephrology, West China Hospital, Sichuan University, Chengdu, PR China
- Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, PR China
| | - Guojiao Song
- West China School of Medicine, Sichuan University, Chengdu, PR China
| | - Letian Yang
- Division of Nephrology, West China Hospital, Sichuan University, Chengdu, PR China
- Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, PR China
| | - Jian Li
- Division of Nephrology, West China Hospital, Sichuan University, Chengdu, PR China
- Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, PR China
| | - Bo Wang
- Division of Nephrology, West China Hospital, Sichuan University, Chengdu, PR China
- Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, PR China
| | - Ting Yin
- Division of Nephrology, West China Hospital, Sichuan University, Chengdu, PR China
- Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, PR China
| | - Yingying Yang
- Division of Nephrology, West China Hospital, Sichuan University, Chengdu, PR China
- Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, PR China
| | - Liang Ma
- Division of Nephrology, West China Hospital, Sichuan University, Chengdu, PR China
- Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, PR China
| | - Ling Zhang
- Division of Nephrology, West China Hospital, Sichuan University, Chengdu, PR China
- Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, PR China
| | - Ping Fu
- Division of Nephrology, West China Hospital, Sichuan University, Chengdu, PR China
- Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, PR China
| | - Yuliang Zhao
- Division of Nephrology, West China Hospital, Sichuan University, Chengdu, PR China
- Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, PR China
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13
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Albucker SJ, Conway J, Lipner SR. Nails in older adults. Ann Med 2024; 56:2336989. [PMID: 38738374 PMCID: PMC11095289 DOI: 10.1080/07853890.2024.2336989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 03/25/2024] [Indexed: 05/14/2024] Open
Abstract
As the world's population of adults greater than 60 years old continues to increase, it is important to manage nail disorders that may impact their daily lives. Nail disorders may have significant impact on quality of life due to decreased functionality, extreme pain, or social embarrassment. In this review, we discuss nail disorders affecting older patients, including physiologic, traumatic, drug-induced, infectious, environmental, inflammatory, and neoplastic conditions. Diagnosis of these conditions involves a detailed history, physical examination of all 20 nails, and depending on the condition, a nail clipping or biopsy and/or diagnostic imaging. Nails grow even more slowly in older adults compared to younger individuals, and therefore it is important for accurate diagnosis, and avoidance of inappropriate management and delay of treatment. Increased awareness of nail pathologies may help recognition and management of nail conditions in older adults.
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Affiliation(s)
- Samantha Jo Albucker
- Department of Dermatology, Tulane University School of Medicine, New Orleans, LA, USA
| | - Jade Conway
- Department of Dermatology, NY Medical College, Valhalla, NY, USA
| | - Shari R. Lipner
- Department of Dermatology, Weill Cornell Medicine, New York, NY, USA
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14
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Almevall A, Juuso P, Melander C, Zingmark K. Exploring the meaning of a good life for older widows with extensive need of care: a qualitative in-home interview study. Int J Qual Stud Health Well-being 2024; 19:2322757. [PMID: 38431864 PMCID: PMC10911179 DOI: 10.1080/17482631.2024.2322757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 02/20/2024] [Indexed: 03/05/2024] Open
Abstract
INTRODUCTION Studies of older women's life transitions is rare but gains relevance as the aging population, with older women as the majority, expands. PURPOSE To explore the meaning of a good life for older widows with extensive home care needs. MATERIALS AND METHODS Semi-structured interviews were carried out with eleven women, aged 80 and over (82-95 years, mean 90) residing at home with extensive care needs (≥4 daily sessions, averaging 2.5-6 hours, mean 3). Data were analysed by reflexive thematic analysis. RESULTS The theme "This Day in My Home, the frame of my life" reflects the women's experience of a good life. A good day imbued them with hope, trust and security, carrying them forward with the assurance that night would usher in a new day. However, there were moments when life was merely about navigating daily challenges. During such days, the women felt trapped in time, unsafe and lonely. CONCLUSION A day at home may seem static, yet it mirrors life's dynamism, evolving with shifting circumstances. Older widows navigate challenges while maintaining their sense of self, independence, and connection to home. These findings have implications for aged care, recognizing the multifaceted aspects of life and the centrality of home.
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Affiliation(s)
- Ariel Almevall
- Department of Health, Education and Technology, Division of Nursing and Medical Technology, Luleå University of Technology, Luleå, Sweden
| | - Päivi Juuso
- Department of Health, Education and Technology, Division of Nursing and Medical Technology, Luleå University of Technology, Luleå, Sweden
| | - Catharina Melander
- Department of Health, Education and Technology, Division of Nursing and Medical Technology, Luleå University of Technology, Luleå, Sweden
| | - Karin Zingmark
- Department of Health, Education and Technology, Division of Nursing and Medical Technology, Luleå University of Technology, Luleå, Sweden
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15
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Zhang S, Chen N, Huang Z, Yan N, Ma L, Gao X. Geriatric nutritional risk index is associated with the occurrence of acute kidney injury in critically ill patients with acute heart failure. Ren Fail 2024; 46:2349122. [PMID: 38721891 PMCID: PMC11085996 DOI: 10.1080/0886022x.2024.2349122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 04/06/2024] [Indexed: 05/12/2024] Open
Abstract
Background: During the acute heart failure (AHF), acute kidney injury (AKI) is highly prevalent in critically ill patients. The occurrence of the latter condition increases the risk of mortality in patients with acute heart failure. The current research on the relationship between nutritional risk and the occurrence of acute kidney injury in patients with acute heart failure is very limited. Methods: This retrospective cohort study utilized data from the Medical Information Mart for Intensive Care IV (MIMIC-IV, version 2.1) database. We included adult patients with AHF who were admitted to the intensive care unit in the study. Results: A total of 1310 critically ill patients with acute heart failure were included. The AUC of geriatric nutritional risk index (GNRI) (0.694) is slightly superior to that of controlling nutritional status (CONUT) (0.656) and prognostic nutritional index (PNI) (0.669). The Log-rank test revealed a higher risk of acute kidney injury in patients with high nutritional risk (p < 0.001). Multivariate COX regression analysis indicated that a high GNRI (adjusted HR 0.62, p < 0.001) was associated with a reduced risk of AKI during hospitalization in AHF patients. The final subgroup analysis demonstrated no significant interaction of GNRI in all subgroups except for diabetes subgroup and ventilation subgroup (P for interaction: 0.057-0.785). Conclusion: Our study findings suggest a correlation between GNRI and the occurrence of acute kidney injury in patients hospitalized with acute heart failure.
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Affiliation(s)
- Sen Zhang
- Department of Neurology, First Hospital of Shanxi Medical University, Taiyuan City, Shanxi Province, China
| | - Nan Chen
- Department of General Medicine, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Zhuo Huang
- Department of Neurology, First Hospital of Shanxi Medical University, Taiyuan City, Shanxi Province, China
| | - Ningyuan Yan
- Department of Neurology, Datong Coal Mine Group Co Ltd, Datong City, Shanxi Province, China
| | - Liansheng Ma
- Department of Neurology, First Hospital of Shanxi Medical University, Taiyuan City, Shanxi Province, China
| | - Xiaoqin Gao
- Department of Neurology, First Hospital of Shanxi Medical University, Taiyuan City, Shanxi Province, China
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16
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Rojas-Solé C, Pinilla-González V, Lillo-Moya J, González-Fernández T, Saso L, Rodrigo R. Integrated approach to reducing polypharmacy in older people: exploring the role of oxidative stress and antioxidant potential therapy. Redox Rep 2024; 29:2289740. [PMID: 38108325 PMCID: PMC10732214 DOI: 10.1080/13510002.2023.2289740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023] Open
Abstract
Increased life expectancy, attributed to improved access to healthcare and drug development, has led to an increase in multimorbidity, a key contributor to polypharmacy. Polypharmacy is characterised by its association with a variety of adverse events in the older persons. The mechanisms involved in the development of age-related chronic diseases are largely unknown; however, altered redox homeostasis due to ageing is one of the main theories. In this context, the present review explores the development and interaction between different age-related diseases, mainly linked by oxidative stress. In addition, drug interactions in the treatment of various diseases are described, emphasising that the holistic management of older people and their pathologies should prevail over the individual treatment of each condition.
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Affiliation(s)
- Catalina Rojas-Solé
- Molecular and Clinical Pharmacology Program, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Víctor Pinilla-González
- Molecular and Clinical Pharmacology Program, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - José Lillo-Moya
- Molecular and Clinical Pharmacology Program, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Tommy González-Fernández
- Molecular and Clinical Pharmacology Program, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Luciano Saso
- Department of Physiology and Pharmacology “Vittorio Erspamer”, Faculty of Pharmacy and Medicine, Sapienza University, Rome, Italy
| | - Ramón Rodrigo
- Molecular and Clinical Pharmacology Program, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
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17
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Agarie D, Hijioka S, Nagashio Y, Maruki Y, Chatto M, Saito Y, Okusaka T. The case of infected intra-abdominal hematoma complicating endoscopic ultrasound-guided tissue acquisition. Endoscopy 2024; 56:E309-E310. [PMID: 38593994 PMCID: PMC11003813 DOI: 10.1055/a-2285-2401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Affiliation(s)
- Daiki Agarie
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Susumu Hijioka
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Yoshikuni Nagashio
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Yuta Maruki
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Mark Chatto
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
- Department of Medicine, Makati Medical Center, Manila, Philippines
| | - Yutaka Saito
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan
| | - Takuji Okusaka
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
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18
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Klunder J. Predicting unplanned hospitalisations in older adults using routinely recorded general practice data. Ann Fam Med 2024; 21:5562. [PMID: 38271049 PMCID: PMC10983197 DOI: 10.1370/afm.22.s1.5562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2024] Open
Abstract
Context: Unplanned hospitalisations represent a hazardous event for older persons. Timely identification of high-risk individuals using a prediction tool may facilitate preventive interventions. Objective: To develop and validate an easy-to-use prediction model for unplanned hospitalisations in community-dwelling older adults using readily available data to allow rapid bedside assessment by general practitioners. Study Design and Analysis: retrospective study Setting or Dataset: general practice electronic health records linked with national administrative data Population Studied: 243,129 community dwelling adults aged 65 years and over Intervention/Instrument: The dataset was geographically split into a development (58.7%) and validation (41.3%) sample. The model was developed using logistic regression with backward selection. The models were validated internally and externally. We evaluated the performance of three different models with increasingly smaller selections of candidate predictors (i.e. optimal, readily-available and easy-to-use model, respectively). Predictive performance was assessed by area under the curve (AUC) and calibration plots. Outcome Measures: unplanned hospital admissions within 6 months. Results: In both samples, 7.6% had at least one unplanned hospitalisation within 6 months. The discriminative ability of the three models was comparable and remained stable after geographic validation. The easy-to-use model included age, sex, prior hospitalisations, pulmonary emphysema, heart failure and polypharmacy. Its discriminative ability after validation was AUC 0.72 [95% confidence interval: 0.72-0.71]. Calibration was good. Conclusions: Our models showed satisfactory predictive ability. Reducing the number of predictors and geographic validation did not impact predictive performance, demonstrating the robustness of the model. We developed an easy-to-use tool that may assist general practitioners in decision-making and targeted preventive interventions.
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19
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de Lange JE, Burrows L, Quenneville CE. Injury Risk Functions for the Midsized Male Wrist and Elbow as a Result of Behind Shield Blunt Trauma. J Biomech Eng 2024; 146:101004. [PMID: 38652569 DOI: 10.1115/1.4065362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 04/16/2024] [Indexed: 04/25/2024]
Abstract
Ballistic shields protect users from a variety of threats, including projectiles. Shield back-face deformation (BFD) is the result of the shield deflecting or absorbing a projectile and deforming toward the user. Back-face deformation can result in localized blunt loading to the upper extremity, where the shield is supported by the user. Two vulnerable locations along the upper extremity were investigated-the wrist and elbow-on eight postmortem human subjects (PMHS) using a pneumatic impacting apparatus for investigating the fracture threshold as a result of behind shield blunt trauma (BSBT). Impacting parameters were established by subjecting an augmented WorldSID anthropomorphic test device (ATD) positioned behind a ballistic shield to ballistic impacts. These data were used to form the impact parameters applied to PMHS, where the wrist most frequently fractured at the distal radius and the elbow most frequently fractured at the radial head. The fracture threshold for the wrist was 5663±1386 N (mean±standard deviation), higher than the elbow at 4765±894 N (though not significantly, p = 0.15). The failure impact velocity for wrist impacts was 17.7±2.1 m/s, while for the elbow, the failure impact velocity was 19.5±0.9 m/s. An approximate 10% risk of fracture threshold was identified on the modified WorldSID ATD (no flesh analogue included) to inform future protective standards.
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Affiliation(s)
- J E de Lange
- School of Biomedical Engineering, McMaster University, Hamilton, ON L8S 4L8, Canada
| | - L Burrows
- School of Biomedical Engineering, McMaster University, Hamilton, ON L8S 4L8, Canada
- McMaster University
| | - C E Quenneville
- School of Biomedical Engineering, McMaster University, Hamilton, ON L8S 4L8, Canada;Department of Mechanical Engineering, McMaster University, Hamilton, ON L8S 4L8, Canada
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20
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Lin Y, Chen CC, Dong C, Luan YZ, Huang JY, Wei JCC, Chiou JY. General anesthesia is not associated with dementia in older adults with osteoarthritis for hip/knee replacements, a national population-based nested case-control study. J Clin Anesth 2024; 95:111449. [PMID: 38537392 DOI: 10.1016/j.jclinane.2024.111449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 02/24/2024] [Accepted: 03/10/2024] [Indexed: 04/29/2024]
Abstract
BACKGROUND Dementia is a prevalent neurological condition, yet the relationship between dementia and general anesthesia remains uncertain. The study aimed to explore the association between general anesthesia and dementia using a nationwide population-based database. METHODS The study extracted data from Taiwan's national health insurance, which encompassed the records of one million insured residents. A total of 59,817 patients aged 65 years and above, diagnosed with osteoarthritis between 2002 and 2010, were included. Among these patients, 3277 individuals with an initial diagnosis of dementia between 2004 and 2013 were matched with non-dementia patients based on age, gender, and the date of osteoarthritis diagnosis. Following a 1:2 random matching, the case group included 2171 patients with dementia, while the control group consisted of 4342 patients without dementia. The data was analyzed using conditional and unconditional logistic regressions. RESULTS No significant differences in the odds of dementia were found between individuals exposed to general and regional anesthesia during hip/knee replacement surgeries (OR = 1.11; 95%CI: 0.73-1.70), after adjusting for age, sex, and co-morbidities. Similarly, there were no significant differences in the odds of dementia based on different durations of anesthesia exposure (General: <2 h: OR = 0.91, 95%CI = 0.43-1.92; 2-4 h: OR = 1.21, 95%CI = 0.82-1.79; >4 h: OR = 0.39, 95%CI = 0.15-1.01; compared to no exposure. Regional: <2 h: OR = 1.18, 95%CI = 0.85-1.62; 2-4 h: OR = 0.9, 95%CI = 0.64-1.27; >4 h: OR = 0.55, 95%CI = 0.15-1.96; compared to no exposure). Likewise, no significant differences were observed in the odds of dementia based on the number of replacement surgeries (twice: OR = 0.74, 95%CI = 0.44-1.23, compared to once). CONCLUSION Neither general anesthesia nor regional anesthesia in hip/knee surgery was associated with dementia. Different numbers and durations of anesthesia exposure showed no significant differences in the odds for dementia.
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MESH Headings
- Humans
- Female
- Male
- Anesthesia, General/adverse effects
- Dementia/epidemiology
- Aged
- Case-Control Studies
- Taiwan/epidemiology
- Arthroplasty, Replacement, Hip/adverse effects
- Arthroplasty, Replacement, Hip/statistics & numerical data
- Aged, 80 and over
- Arthroplasty, Replacement, Knee/adverse effects
- Arthroplasty, Replacement, Knee/statistics & numerical data
- Databases, Factual
- Anesthesia, Conduction/adverse effects
- Anesthesia, Conduction/statistics & numerical data
- Osteoarthritis, Hip/surgery
- Osteoarthritis, Knee/surgery
- Osteoarthritis, Knee/epidemiology
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Affiliation(s)
- Yuting Lin
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; Department of Anesthesiology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chun-Chia Chen
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; Division of Plastic Surgery, Department of Surgery, Chi Mei Medical Center, Tainan, Taiwan
| | - Chen Dong
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yu-Ze Luan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Jing-Yang Huang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; Center for Health Data Science, Chung Shan Medical University Hospital, Taichung, Taiwan.
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan; Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan.
| | - Jeng-Yuan Chiou
- School of Health Policy and Management, Chung Shan Medical University, Taichung, Taiwan.
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21
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Lau FF, Agerskov M, Thusholdt ANW, Højlund J, Meyhoff CS, Jans Ø, Foss NB. Peripheral perfusion index stratifies risk in patients with intraoperative anemia: A multicentre cohort study. J Clin Anesth 2024; 95:111472. [PMID: 38613938 DOI: 10.1016/j.jclinane.2024.111472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 03/20/2024] [Accepted: 04/08/2024] [Indexed: 04/15/2024]
Abstract
STUDY OBJECTIVE Evidence for red blood cell (RBC) transfusion thresholds in the intraoperative setting is limited, and current perioperative recommendations may not correspond with individual intraoperative physiological demands. Hemodynamics relevant for the decision to transfuse may include peripheral perfusion index (PPI). The objective of this prospective study was to assess the associations of PPI and hemoglobin levels with the risk of postoperative morbidity and mortality. DESIGN Multicenter cohort study. SETTING Bispebjerg and Hvidovre University Hospitals, Copenhagen, Denmark. PATIENTS We included 741 patients who underwent acute high risk abdominal surgery or hip fracture surgery. INTERVENTIONS No interventions were carried out. MEASUREMENTS Principal values collected included measurements of peripheral perfusion index and hemoglobin values. METHODS The study was conducted using prospectively obtained data on adults who underwent emergency high-risk surgery. Subjects were categorized into high vs. low subgroups stratified by pre-defined PPI levels (PPI: > 1.5 vs. < 1.5) and Hb levels (Hb: > 9.7 g/dL vs. < 9.7 g/dL). The study assessed mortality and severe postoperative complications within 90 days. MAIN RESULTS We included 741 patients. 90-day mortality was 21% (n = 154), frequency of severe postoperative complications was 31% (n = 231). Patients with both low PPI and low Hb had the highest adjusted odds ratio for both 90-day severe postoperative complications (2.95, [1.62-5.45]) and 90-day mortality (3.13, [1.45-7.11]). A comparison of patients with low PPI and low Hb to those with high PPI and low Hb detected significantly higher 90-day mortality risk in the low PPI and low Hb group (OR 8.6, [1.57-162.10]). CONCLUSION High PPI in acute surgical patients who also presents with anemia was associated with a significantly better outcome when compared with patients with both low PPI and anemia. PPI should therefore be further investigated as a potential parameter to guide intraoperative RBC transfusion therapy.
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Affiliation(s)
- Frederik F Lau
- Department of Anesthesiology and Intensive Care, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark.
| | - Marianne Agerskov
- Department of Anesthesiology and Intensive Care, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Anna N W Thusholdt
- Department of Anesthesiology and Intensive Care, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Jakob Højlund
- Department of Anesthesiology and Intensive Care, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Christian S Meyhoff
- Department of Anesthesia and Intensive Care, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Copenhagen, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Øivind Jans
- Department of Anesthesiology, Centre for Cancer and Organ Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Nicolai B Foss
- Department of Anesthesiology and Intensive Care, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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22
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Leung Wai Sang S, Weissman C, Parker J, Timek T, Willekes C, Fanning J. Contemporary outcomes of surgical aortic valve replacement in patients referred for a transcatheter approach. Int J Cardiol 2024; 407:132004. [PMID: 38561110 DOI: 10.1016/j.ijcard.2024.132004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Revised: 03/21/2024] [Accepted: 03/29/2024] [Indexed: 04/04/2024]
Abstract
OBJECTIVES The purpose of this study is to examine which patients referred to our structural valve clinic for potential transcatheter aortic valve replacement (TAVR) are receiving surgical aortic valve replacement (SAVR) whether due to unsuitable anatomy for TAVR versus other reasons. METHODS Individuals referred for TAVR from January 2019 to March 2022, who ultimately underwent SAVR were examined, retrospectively. Patients were divided into 2 surgical groups: TAVR was technically unsuitable (SAVR-TU) and those in which TAVR was technically feasible (SAVR-TF). RESULTS 215 patients referred for TAVR underwent SAVR with 61 (28.4%) patients in the SAVR-TU group and 154 (71.6%) in the SAVR-TF group. The SAVR-TU group were more commonly female (52.5% vs 23.4%, p < 0.0001), had a higher incidence of stroke at baseline (9.8% vs 2.0%, p = 0.017) were frailer (5-m gait 5.2 s vs 4.7 s, p = 0.0035), and had a higher Society of Thoracic Surgery risk score (2.2 vs 1.7, p = 0.04). In the SAVR-TU group, unsuitability for TAVR was due to inadequate aortic root anatomy (86.9%), and poor peripheral access (6.6%). In the SAVR-TF group, the most common reasons for SAVR referral were concomitant coronary artery disease (42.9%), bicuspid aortic valve disease (16.9%), and concomitant aortic aneurysm (10.4%). Overall, in-hospital mortality was 1.4% with no difference between both groups. One-year survival was 96.7%. CONCLUSION Despite a higher trend of aortic stenosis being treated with TAVR, higher risk patients unsuitable for TAVR can have SAVR with excellent outcomes. Moreover, patients with AS and concomitant other pathology should be evaluated for cardiac surgery.
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Affiliation(s)
- Stephane Leung Wai Sang
- Meijer Heart and Vascular Institute, Division of Cardiothoracic Surgery, Corewell Health West, Grand Rapids, MI, United States of America; College of Human Medicine, Michigan State University, Grand Rapids, MI, United States of America.
| | - Caleb Weissman
- College of Human Medicine, Michigan State University, Grand Rapids, MI, United States of America
| | - Jessica Parker
- Meijer Heart and Vascular Institute, Division of Cardiothoracic Surgery, Corewell Health West, Grand Rapids, MI, United States of America
| | - Tomasz Timek
- Meijer Heart and Vascular Institute, Division of Cardiothoracic Surgery, Corewell Health West, Grand Rapids, MI, United States of America; College of Human Medicine, Michigan State University, Grand Rapids, MI, United States of America
| | - Charles Willekes
- Meijer Heart and Vascular Institute, Division of Cardiothoracic Surgery, Corewell Health West, Grand Rapids, MI, United States of America; College of Human Medicine, Michigan State University, Grand Rapids, MI, United States of America
| | - Justin Fanning
- Meijer Heart and Vascular Institute, Division of Cardiothoracic Surgery, Corewell Health West, Grand Rapids, MI, United States of America; College of Human Medicine, Michigan State University, Grand Rapids, MI, United States of America
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Li Y, Song Y, Sui J, Greiner R, Li XM, Greenshaw AJ, Liu YS, Cao B. Prospective prediction of anxiety onset in the Canadian longitudinal study on aging (CLSA): A machine learning study. J Affect Disord 2024; 357:148-155. [PMID: 38670463 DOI: 10.1016/j.jad.2024.04.098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 03/20/2024] [Accepted: 04/23/2024] [Indexed: 04/28/2024]
Abstract
BACKGROUND Anxiety disorders are among the most common mental health disorders in the middle aged and older population. Because older individuals are more likely to have multiple comorbidities or increased frailty, the impact of anxiety disorders on their overall well-being is exacerbated. Early identification of anxiety disorders using machine learning (ML) can potentially mitigate the adverse consequences associated with these disorders. METHODS We applied ML to the data from the Canadian Longitudinal Study on Aging (CLSA) to predict the onset of anxiety disorders approximately three years in the future. We used Shapley value-based methods to determine the top factor for prediction. We also investigated whether anxiety onset can be predicted by baseline depression-related predictors alone. RESULTS Our model was able to predict anxiety onset accurately (Area under the Receiver Operating Characteristic Curve or AUC = 0.814 ± 0.016 (mean ± standard deviation), balanced accuracy = 0.741 ± 0.016, sensitivity = 0.743 ± 0.033, and specificity = 0.738 ± 0.010). The top predictive factors included prior depression or mood disorder diagnosis, high frailty, anxious personality, and low emotional stability. Depression and mood disorders are well known comorbidity of anxiety; however a prior depression or mood disorder diagnosis could not predict anxiety onset without other factors. LIMITATION While our findings underscore the importance of a prior depression diagnosis in predicting anxiety, they also highlight that it alone is inadequate, signifying the necessity to incorporate additional predictors for improved prediction accuracy. CONCLUSION Our study showcases promising prospects for using machine learning to develop personalized prediction models for anxiety onset in middle-aged and older adults using easy-to-access survey data.
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Affiliation(s)
- Yutong Li
- Department of Psychiatry, University of Alberta, Edmonton, Alberta, Canada
| | - Yipeng Song
- Department of Psychiatry, University of Alberta, Edmonton, Alberta, Canada
| | - Jie Sui
- School of Psychology, University of Aberdeen, Aberdeen, UK
| | - Russell Greiner
- Department of Psychiatry, University of Alberta, Edmonton, Alberta, Canada; Department of Computing Science, University of Alberta, Edmonton, Alberta, Canada; Alberta Machine Intelligence Institute, Edmonton, Alberta, Canada
| | - Xin-Min Li
- Department of Psychiatry, University of Alberta, Edmonton, Alberta, Canada
| | - Andrew J Greenshaw
- Department of Psychiatry, University of Alberta, Edmonton, Alberta, Canada
| | - Yang S Liu
- Department of Psychiatry, University of Alberta, Edmonton, Alberta, Canada
| | - Bo Cao
- Department of Psychiatry, University of Alberta, Edmonton, Alberta, Canada; Department of Computing Science, University of Alberta, Edmonton, Alberta, Canada.
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Amador AF. Edmonton frail scale in TAVI patients: A new tool for frailty assessment and outcomes prediction. Int J Cardiol 2024; 407:132024. [PMID: 38588864 DOI: 10.1016/j.ijcard.2024.132024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 03/01/2024] [Accepted: 04/04/2024] [Indexed: 04/10/2024]
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Andrei V, Argirò A, Mazzoni C, Rossi G, Pieroni M, Bolognese L, Allinovi M, Scaletti C, Perfetto F, Cappelli F. Screening for cardiac amyloidosis in patients with tenosynovial red flags: A collaboration between family medicine and cardiology. Int J Cardiol 2024; 407:132114. [PMID: 38697400 DOI: 10.1016/j.ijcard.2024.132114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 04/23/2024] [Accepted: 04/29/2024] [Indexed: 05/05/2024]
Abstract
BACKGROUND Amyloid deposition in tenosynovial structures precedes cardiac involvement up to 20 years. Therefore, a cardiological screening in patients with a history of tenosynovial manifestations of cardiac amyloidosis (CA) could lead to an increased number of early diagnoses. METHODS Patients with tenosynovial manifestations of CA (carpal tunnel syndrome, atraumatic biceps tendon rupture, lumbar spinal stenosis) have been identified by general practitioners and evaluated in a Referral Center for CA. Patients with a high suspicion of CA underwent the CA diagnostic pathway. RESULTS Among 50 General Practitioners (GP) contacted, 10 (20%) agreed to participate in the study for a total of 5615 patients ≥60 years. One hundred forty-five patients met the inclusion criteria, 2 of them already had a diagnosis of CA, and 57 agreed to undergo a cardiological evaluation (electrocardiography, echocardiography, NTproBNP assay). The median age was 73 [67-80] years and 31 (54%) were women. Eight patients were suggested to start the CA diagnostic pathway, five of them underwent a complete diagnostic evaluation for CA, three refused to complete the diagnostic exams and no new diagnoses were made. CONCLUSION A screening program for CA in patients with tenosynovial manifestations identified by general practitioners is feasible, but may not yield a high rate of new diagnosis. In this study, we identified two patients who already had a diagnosis of CA, and among patients at high risk for CA, 37% refused to complete the diagnostic pathway. Increased awareness of CA among patients might increase participation and diagnostic yield in screening studies. Further validation of this protocol is needed to evaluate its diagnostic performance.
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Affiliation(s)
- Valentina Andrei
- Cardiovascular Department, San Donato Hospital, Arezzo, Italy; Tuscan Regional Amyloidosis Centre, Careggi University Hospital, Florence, Italy
| | - Alessia Argirò
- Tuscan Regional Amyloidosis Centre, Careggi University Hospital, Florence, Italy.
| | - Carlotta Mazzoni
- Tuscan Regional Amyloidosis Centre, Careggi University Hospital, Florence, Italy
| | - Gabriele Rossi
- Tuscan Regional Amyloidosis Centre, Careggi University Hospital, Florence, Italy
| | | | | | - Marco Allinovi
- Tuscan Regional Amyloidosis Centre, Careggi University Hospital, Florence, Italy
| | - Cristina Scaletti
- Tuscany Region Rare Disease Network, Tuscany Region, Florence, Italy
| | - Federico Perfetto
- Tuscan Regional Amyloidosis Centre, Careggi University Hospital, Florence, Italy
| | - Francesco Cappelli
- Tuscan Regional Amyloidosis Centre, Careggi University Hospital, Florence, Italy
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Petersen JK, Butt JH, Yafasova A, Torp-Pedersen C, Sørensen R, Kruuse C, Vinding NE, Gundlund A, Køber L, Fosbøl EL, Østergaard L. Prognosis and antithrombotic practice patterns in patients with recurrent and transient atrial fibrillation following acute coronary syndrome: A nationwide study. Int J Cardiol 2024; 407:132017. [PMID: 38588863 DOI: 10.1016/j.ijcard.2024.132017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 02/26/2024] [Accepted: 04/02/2024] [Indexed: 04/10/2024]
Abstract
BACKGROUND First-time detected atrial fibrillation (AF) is associated with aggravated prognosis in patients admitted with acute coronary syndrome (ACS). Yet, among patients surviving beyond one year after ACS, it remains unclear how the recurrence of AF within the initial year after ACS affects the risk of stroke. METHODS With Danish nationwide data from 2000 to 2021, we identified all patients with first-time ACS who were alive one year after discharge (index date). Patients were categorized into: i) no AF; ii) first-time detected AF during ACS admission without a recurrent hospital contact with AF (transient AF); and iii) first-time detected AF during ACS admission with a subsequent recurrent hospital contact with AF (recurrent AF). From index date, two-year rates of ischemic stroke were compared using multivariable adjusted Cox regression analysis. Treatment with antithrombotic therapy was assessed as filled prescriptions between 12 and 15 months following ACS discharge. RESULTS We included 139,137 patients surviving one year post ACS discharge: 132,944 (95.6%) without AF, 3920 (2.8%) with transient AF, and 2273 (1.6%) with recurrent AF. Compared to those without AF, the adjusted two-year hazard ratios of ischemic stroke were 1.45 (95% CI, 1.22-1.71) for patients with transient AF and 1.47 (95% CI: 1.17-1.85) for patients with recurrent AF. Prescription rates of oral anticoagulation increased over calendar time, reaching 68.3% and 78.7% for transient and recurrent AF, respectively, from 2019 to 2021. CONCLUSION In patients surviving one year after ACS with first-time detected AF, recurrent and transient AF were associated with a similarly increased long-term rate of ischemic stroke.
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Affiliation(s)
- Jeppe Kofoed Petersen
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.
| | - Jawad Haider Butt
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Adelina Yafasova
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Christian Torp-Pedersen
- Department of Cardiology, Nordsjællands Hospital, Hillerød, Denmark; Department of Public Health, University of Copenhagen, Denmark
| | - Rikke Sørensen
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Christina Kruuse
- Department of Neurology, Herlev Gentofte University Hospital, Herlev, Denmark; University of Copenhagen, Institute of Clinical Medicine, Copenhagen, Denmark
| | - Naja Emborg Vinding
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Anna Gundlund
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Lars Køber
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Emil Loldrup Fosbøl
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Lauge Østergaard
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
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Petrowski K, Schmalbach B, Tibubos A, Brähler E, Löwe B. Psychometric evaluation of the patient health questionnaire stress scale. J Affect Disord 2024; 357:37-41. [PMID: 38657765 DOI: 10.1016/j.jad.2024.04.089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 04/18/2024] [Accepted: 04/21/2024] [Indexed: 04/26/2024]
Abstract
The "Patient Health Questionnaire (PHQ)" is a screening instrument, designed for time-efficient detection and severity assessment of depression, anxiety, and other syndromes in medical settings. Besides the questions on psychological symptoms, there are items on psychosocial functioning, on stressors and critical life events. However, for the stress items there are no psychometric properties available until now. The present study is thought to investigate item characteristics, internal consistency as well as factorial and construct validity of the stress scale of the PHQ. A representative sample of the general population of Germany was collected by a demography consulting company (USUMA, Berlin). Per random-route procedure, households and members of the households were selected. The sample was representative for the German community regarding age, gender, and education. In this investigation the following questionnaires were administered: PHQ-Stress, Questions on Life Satisfaction Modules (FLZ-M), Type-D Scale-14 (DS14). The sample included N = 2396 participants with mean age of 48.50 (SD = 17.75; range = 14 to 92) and 55.2 % being female. Reliability of the PHQ stress scale was acceptable (ω = 0.776), but some factor loadings were comparatively low. Model fit indices showed mixed results, some indicating unacceptable and some indicating acceptable fit of the 10-item stress scale of the PHQ. Correlations with related constructs demonstrated the scale's convergent validity. The results of this validation study indicate that the PHQ stress scale, which provides a one-dimensional total stress score, is a valid, good practical and reliable self-report instrument for assessing the severity of psychosocial stress.
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Affiliation(s)
- Katja Petrowski
- University Medical Center of the Johannes Gutenberg University Mainz, Medical Psychology and Medical Sociology, Duesbergweg 6, 55131 Mainz, Germany.
| | - Bjarne Schmalbach
- University Medical Center of the Johannes Gutenberg University Mainz, Medical Psychology and Medical Sociology, Duesbergweg 6, 55131 Mainz, Germany
| | - Ana Tibubos
- University Medical Center of the Johannes Gutenberg University Mainz, Department of Psychosomatic Medicine and Psychotherapy, Untere Zahlbacher Str. 8, 55131 Mainz, Germany
| | - Elmar Brähler
- University Medical Center of the Johannes Gutenberg University Mainz, Department of Psychosomatic Medicine and Psychotherapy, Untere Zahlbacher Str. 8, 55131 Mainz, Germany
| | - Bernd Löwe
- University Medical Center Hamburg-Eppendorf, Department of Psychosomatic Medicine and Psychotherapy, Martinistraße 52, 2 0246 Hamburg, Germany
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Abu-Assi E, Lizancos Castro A, Cespón-Fernández M, González-Bermúdez I, Raposeiras Roubin S. Relative performance evaluation of four bleeding risk scores in atrial fibrillation patients. What does the new DOAC score provide? Int J Cardiol 2024; 407:132018. [PMID: 38579940 DOI: 10.1016/j.ijcard.2024.132018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 03/16/2024] [Accepted: 04/02/2024] [Indexed: 04/07/2024]
Abstract
BACKGROUND Recently, the direct oral anticoagulant (DOAC) score was developed and better predicted major bleeding in DOAC-treated patients with atrial fibrillation (AF) than HASBLED did. Little is known on the new score's performance regarding other bleeding risk in AF. METHODS We studied 14,672 patients diagnosed with AF between 2014 and 2018. During follow-up, we assessed the performance of DOAC score compared with the HASBLED, ORBIT and SWISS scores at predicting major bleeding in DOACs and non-DOACs users. Discrimination, calibration and decision curve analysis (DCA) were used to assess the risk scorer's performance. RESULTS There were 1484 (10.1%) patients on DOACs, 9730 on vitamin K antagonist (VKA), and 3458 on non-oral anticoagulants. Over a median of 3.5 years of follow-up, 79 major bleedings occurred in the DOAC patients, and 486 in the VKA patients (cumulative incidences = 7.4 and 13.9 per 100 patient-years, respectively). Amongst the DOAC patients, the DOAC score discrimination was moderate (C-statistic = 0.711), but significantly higher than HASBLED (C = 0.640; p = 0.03), ORBIT (C = 0.660; p = 0.04), and SWISS scores (C = 0.637; p = 0.002). The DCA showed higher net benefit using DOAC score compared with the remaining scores. In the VKA patients, DOAC score showed the highest discrimination (c-statistic = 0.709), followed by ORBIT (C = 0.692; p = 0.07), HASBLED and SWISS (C = 0.635 and 0.624, respectively; p < 0.01). All risk scores calibrated well, although HASBLED showed relatively poor calibration. CONCLUSIONS The new DOAC bleeding risk score is a valid and reasonable predictor of major bleeding over a median of 3.5 years of follow-up. Physicians can be reassured about the applicability of DOAC score for bleeding risk stratification in AF patients. REGISTRATION URL: https://www. CLINICALTRIALS gov; Unique identifier: NCT04364516.
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Affiliation(s)
- Emad Abu-Assi
- Servicio de Cardiología, Hospital Universitario Álvaro Cunqueiro, Vigo, Pontevedra, Spain.
| | - Andrea Lizancos Castro
- Servicio de Cardiología, Hospital Universitario Álvaro Cunqueiro, Vigo, Pontevedra, Spain
| | - María Cespón-Fernández
- Servicio de Cardiología, Hospital Universitario Álvaro Cunqueiro, Vigo, Pontevedra, Spain
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Goes JVC, Viana MDA, Sampaio LR, Cavalcante CBA, Melo MMDL, de Oliveira RTG, Borges DDP, Gonçalves PG, Pinheiro RF, Ribeiro-Junior HL. Gene expression patterns of Sirtuin family members (SIRT1 TO SIRT7): Insights into pathogenesis and prognostic of Myelodysplastic neoplasm. Gene 2024; 915:148428. [PMID: 38575099 DOI: 10.1016/j.gene.2024.148428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 01/02/2024] [Accepted: 04/01/2024] [Indexed: 04/06/2024]
Abstract
To assess and validate the gene expression profile of SIRTs (SIRT1, SIRT2, SIRT3, SIRT4, SIRT5, SIRT6, and SIRT7) in relation to the pathogenesis and prognostic progression of Myelodysplastic neoplasm (MDS). Eighty bone marrow samples of patients with de novo MDS were diagnosed according to WHO 2022 and IPSS-R criteria. Ten bone marrow samples were obtained from elderly healthy volunteers and used as control samples. Gene expression levels of all SIRTs were assessed using RT-qPCR assays. Downregulation of SIRT2 (p = 0.009), SIRT3 (p = 0.048), SIRT4 (p = 0.049), SIRT5 (p = 0.046), SIRT6 (p = 0.043), and SIRT7 (p = 0.047) was identified in MDS patients compared to control individuals. Also, we identified that while SIRT2-7 genes are typically down-regulated in MDS patients compared to normal controls, there are relative expression variations among MDS patient subgroups. Specifically, SIRT4 (p = 0.029) showed increased expression in patients aged 60 or above, and both SIRT2 (p = 0.016) and SIRT3 (p = 0.036) were upregulated in patients with hemoglobin levels below 8 g/dL. SIRT2 (p = 0.045) and SIRT3 (p = 0.033) were highly expressed in patients with chromosomal abnormalities. Different SIRTs exhibited altered expression patterns concerning specific MDS clinical and prognostic characteristics. The downregulation in SIRTs genes (e.g., SIRT2 to SIRT7) expression in Brazilian MDS patients highlights their role in the disease's development. The upregulation of SIRT2 and SIRT3 in severe anemia patients suggests a potential link to manage iron overload-related complications in transfusion-dependent patients. Moreover, the association of SIRT2/SIRT3 with genomic instability and their role in MDS progression signify promising areas for future research and therapeutic targets. These findings underscore the importance of SIRT family in understanding and addressing MDS, offering novel clinical, prognostic, and therapeutic insights for patients with this condition.
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Affiliation(s)
- João Vitor Caetano Goes
- Center for Research and Drug Development (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil; Post-Graduate Program of Pathology, Federal University of Ceara, Fortaleza, Ceara, Brazil
| | - Mateus de Aguiar Viana
- Center for Research and Drug Development (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil; Post-Graduate Program in Medical Science, Federal University of Ceara, Fortaleza, Ceara, Brazil.
| | - Leticia Rodrigues Sampaio
- Center for Research and Drug Development (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil; Post-Graduate Program in Medical Science, Federal University of Ceara, Fortaleza, Ceara, Brazil.
| | | | - Mayara Magna de Lima Melo
- Center for Research and Drug Development (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil; Post-Graduate Program in Medical Science, Federal University of Ceara, Fortaleza, Ceara, Brazil.
| | - Roberta Taiane Germano de Oliveira
- Center for Research and Drug Development (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil; Post-Graduate Program in Medical Science, Federal University of Ceara, Fortaleza, Ceara, Brazil.
| | - Daniela de Paula Borges
- Center for Research and Drug Development (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil; Post-Graduate Program in Medical Science, Federal University of Ceara, Fortaleza, Ceara, Brazil.
| | - Paola Gyuliane Gonçalves
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, Brazil; Department of Pathology, School of Medicine, Universidade Estadual Paulista, Botucatu, São Paulo, Brazil
| | - Ronald Feitosa Pinheiro
- Center for Research and Drug Development (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil; Post-Graduate Program of Pathology, Federal University of Ceara, Fortaleza, Ceara, Brazil; Post-Graduate Program in Medical Science, Federal University of Ceara, Fortaleza, Ceara, Brazil.
| | - Howard Lopes Ribeiro-Junior
- Center for Research and Drug Development (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil; Post-Graduate Program of Pathology, Federal University of Ceara, Fortaleza, Ceara, Brazil; Post-Graduate Program in Medical Science, Federal University of Ceara, Fortaleza, Ceara, Brazil.
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Guo J, Wang D, Jia J, Zhang J, Liu Y, Lu J, Tian Y, Zhao X. Patterns of atrial fibrillation, relevant cardiac structural and functional changes predict functional and cognitive outcomes in patients with ischemic stroke and atrial fibrillation. Int J Cardiol 2024; 407:131966. [PMID: 38490273 DOI: 10.1016/j.ijcard.2024.131966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 02/22/2024] [Accepted: 03/11/2024] [Indexed: 03/17/2024]
Abstract
BACKGROUND Atrial fibrillation (AF) pattern, relevant cardiac changes are important predictors of outcomes in AF, but their impact on patients with ischemic stroke and AF remained unclear. We aimed to explore the impact of AF patterns, cardiac structural and functional markers on long-term functional and cognitive outcomes in ischemic stroke patients with AF. METHODS Ischemic stroke patients diagnosed with AF were enrolled in this retrospective cohort study. AF pattern was defined by both traditional and novel classification, in which patients were divided into AF diagnosed after stroke (AFDAS) and known before stroke (KAF). Left atrial (LA) diameter, left ventricular ejection fraction (LVEF), natriuretic peptide (BNP) and cardiac troponin (cTnI) were dichotomized according to the median value. Outcomes include poor functional outcome and cognitive impairment at the 1-year follow-up. Multivariable logistic regression was performed to validate the association between AF pattern, parameters of cardiac change and functional and cognitive outcome. RESULTS A total of 377 patients were included. Non-paroxysmal AF patients had a higher risk of poor functional outcome (OR = 3.59, P < 0.0001) and cognitive impairment (OR = 2.38, P = 0.019) than paroxysmal AF patients, while there were no differences between AFDAS and KAF. Lower LVEF (OR = 1.83, P = 0.045) and higher BNP (OR = 2.66, P = 0.001) were associated with poor functional outcome. Lower LVEF (OR = 2.86, P = 0.004), higher LA diameter (OR = 2.72, P = 0.008) and BNP (OR = 2.31, P = 0.023) were associated with cognitive impairment. CONCLUSIONS AF type and related cardiac markers can serve as predictors for poor functional and cognitive outcomes. Comprehensive cardiac assessment and monitoring should be strengthened after stroke.
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Affiliation(s)
- Jiahuan Guo
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Dandan Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jiaokun Jia
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jia Zhang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yanfang Liu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jingjing Lu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Ying Tian
- DeZhou HTRM cardiovascular hospital, Shandong province, China.
| | - Xingquan Zhao
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; Research Unit of Artificial Intelligence in Cerebrovascular Disease, Chinese Academy of Medical Sciences, Beijing, China; Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.
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Lee CY, Tsai CM, Chiang KC, Huang CC, Lin MS, Hung CL, Ho YL, Nkomo VT, Takeuchi M, Yang LT. Prognostic value of left ventricular and left atrial strain imaging in moderate to severe aortic stenosis: Insights from an Asian population. Int J Cardiol 2024; 407:132103. [PMID: 38677333 DOI: 10.1016/j.ijcard.2024.132103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 04/04/2024] [Accepted: 04/24/2024] [Indexed: 04/29/2024]
Abstract
BACKGROUND Data regarding the prognostic value of left atrial (LA) strain in aortic stenosis (AS) is scarce, especially in Asian population and moderate AS. METHOD Left ventricular global longitudinal strain (LVGLS), LA reservoir strain (LASr), conduit strain (LAScd), and contractile strain (LASct) were measured using automated speckle-tracking echocardiography in consecutive patients with moderate or severe AS. The primary endpoint was a composite of all-cause death (ACD) and major adverse cardiovascular events (MACE; myocardial infarction, syncope, and heart failure hospitalization). RESULTS Of 712 patients (mean age, 78 ± 12 years; 370 [52%] moderate AS; 342 [48%] severe AS), average LV ejection fraction (LVEF) was 68 with SD of 12%. At a median follow-up of 18 months (interquartile range, 11-26 months), the primary endpoint occurred in 93 patients (60 deaths and 35 MACEs) and 221 patients underwent surgical or transcatheter aortic valve replacement (AVR). In the entire cohort, separate multivariable models adjusted for age, Charlson index, symptomatic status, time-dependent AVR, AS-severity, LA volume index and LVEF demonstrated that only LASr was associated with MACE+ACD (Hazard ratio, 0.97; P = 0.014). Subgroup analysis for MACE+ACD demonstrated consistent prognostication for LASr in moderate and severe AS; LVGLS was prognostic only in severe AS (all P ≤ 0.023). The optimal MACE+ACD cutoff for LASr from spline curves was 21.3%. Adjusted Kaplan-Meier curves demonstrated better event-free survival in patients with LASr >21.3% versus those with LASr ≤21.3% (P = 0.04). CONCLUSIONS In both moderate and severe AS, only LASr robustly predicted outcomes; thus, including LASr in the AS staging algorithm should be considered.
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Affiliation(s)
- Chung-Yen Lee
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chieh-Mei Tsai
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Kuang-Chien Chiang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chi-Ching Huang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Mao-Shin Lin
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chung-Lieh Hung
- Cardiovascular Division, Department of Internal Medicine, MacKay Memorial Hospital, Taipei, Taiwan
| | - Yi-Lwun Ho
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Telehealth Center, National Taiwan University Hospital, Taipei, Taiwan
| | - Vuyisile T Nkomo
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Masaaki Takeuchi
- Department of Laboratory and Transfusion Medicine, Hospital of University of Occupational and Environmental Health, School of Medicine, Kitakyushu, Japan
| | - Li-Tan Yang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Telehealth Center, National Taiwan University Hospital, Taipei, Taiwan.
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Weiss S, Lamy P, Rusan M, Nørgaard M, Ulhøi BP, Knudsen M, Kassentoft CG, Farajzadeh L, Jensen JB, Pedersen JS, Borre M, Sørensen KD. Exploring the tumor genomic landscape of aggressive prostate cancer by whole-genome sequencing of tissue or liquid biopsies. Int J Cancer 2024; 155:298-313. [PMID: 38602058 DOI: 10.1002/ijc.34949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 01/19/2024] [Accepted: 03/12/2024] [Indexed: 04/12/2024]
Abstract
Treatment resistance remains a major issue in aggressive prostate cancer (PC), and novel genomic biomarkers may guide better treatment selection. Circulating tumor DNA (ctDNA) can provide minimally invasive information about tumor genomes, but the genomic landscape of aggressive PC based on whole-genome sequencing (WGS) of ctDNA remains incompletely characterized. Thus, we here performed WGS of tumor tissue (n = 31) or plasma ctDNA (n = 10) from a total of 41 aggressive PC patients, including 11 hormone-naïve, 15 hormone-sensitive, and 15 castration-resistant patients. Across all variant types, we found progressively more altered tumor genomic profiles in later stages of aggressive PC. The potential driver genes most frequently affected by single-nucleotide variants or insertions/deletions included the known PC-related genes TP53, CDK12, and PTEN and the novel genes COL13A1, KCNH3, and SENP3. Etiologically, aggressive PC was associated with age-related and DNA repair-related mutational signatures. Copy number variants most frequently affected 14q11.2 and 8p21.2, where no well-recognized PC-related genes are located, and also frequently affected regions near the known PC-related genes MYC, AR, TP53, PTEN, and BRCA1. Structural variants most frequently involved not only the known PC-related genes TMPRSS2 and ERG but also the less extensively studied gene in this context, PTPRD. Finally, clinically actionable variants were detected throughout all stages of aggressive PC and in both plasma and tissue samples, emphasizing the potential clinical applicability of WGS of minimally invasive plasma samples. Overall, our study highlights the feasibility of using liquid biopsies for comprehensive genomic characterization as an alternative to tissue biopsies in advanced/aggressive PC.
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Affiliation(s)
- Simone Weiss
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Philippe Lamy
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Maria Rusan
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Immunology, Aarhus University Hospital, Aarhus, Denmark
| | - Maibritt Nørgaard
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | | | - Michael Knudsen
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
| | | | | | - Jørgen Bjerggaard Jensen
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- Department of Urology, Gødstrup Hospital, Gødstrup, Denmark
| | - Jakob Skou Pedersen
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- Bioinformatics Research Centre, Aarhus University, Aarhus, Denmark
| | - Michael Borre
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- Department of Urology, Aarhus University Hospital, Aarhus, Denmark
| | - Karina Dalsgaard Sørensen
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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Dal Maso L, Toffolutti F, De Paoli A, Giudici F, Francisci S, Bucchi L, Zorzi M, Fusco M, Caldarella A, Rossi S, De Angelis R, Botta L, Ravaioli A, Casella C, Musolino A, Vitale MF, Mangone L, Fanetti AC, Carpin E, Burgio Lo Monaco MG, Migliore E, Gambino ML, Ferrante M, Stracci F, Gasparotti C, Carrozzi G, Cavallo R, Mazzucco W, Ballotari P, Ferretti S, Sampietro G, Rizzello RV, Boschetti L, Cascone G, Mian M, Pesce MT, Piras D, Galasso R, Bella F, Seghini P, Pinna P, Crocetti E, Serraino D, Guzzinati S. Cure indicators and prevalence by stage at diagnosis for breast and colorectal cancer patients: A population-based study in Italy. Int J Cancer 2024; 155:270-281. [PMID: 38520231 DOI: 10.1002/ijc.34923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 01/15/2024] [Accepted: 02/20/2024] [Indexed: 03/25/2024]
Abstract
People alive many years after breast (BC) or colorectal cancer (CRC) diagnoses are increasing. This paper aimed to estimate the indicators of cancer cure and complete prevalence for Italian patients with BC and CRC by stage and age. A total of 31 Italian Cancer Registries (47% of the population) data until 2017 were included. Mixture cure models allowed estimation of net survival (NS); cure fraction (CF); time to cure (TTC, 5-year conditional NS >95%); cure prevalence (who will not die of cancer); and already cured (prevalent patients living longer than TTC). 2.6% of all Italian women (806,410) were alive in 2018 after BC and 88% will not die of BC. For those diagnosed in 2010, CF was 73%, 99% when diagnosed at stage I, 81% at stage II, and 36% at stages III-IV. For all stages combined, TTC was >10 years under 45 and over 65 years and for women with advanced stages, but ≤1 year for all BC patients at stage I. The proportion of already cured prevalent BC women was 75% (94% at stage I). Prevalent CRC cases were 422,407 (0.7% of the Italian population), 90% will not die of CRC. For CRC patients, CF was 56%, 92% at stage I, 71% at stage II, and 35% at stages III-IV. TTC was ≤10 years for all age groups and stages. Already cured were 59% of all prevalent CRC patients (93% at stage I). Cancer cure indicators by stage may contribute to appropriate follow-up in the years after diagnosis, thus avoiding patients' discrimination.
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Affiliation(s)
- Luigino Dal Maso
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Federica Toffolutti
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | | | - Fabiola Giudici
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Silvia Francisci
- National Centre for Disease Prevention and Health Promotion, National Institute of Health, Rome, Italy
| | - Lauro Bucchi
- Emilia-Romagna Cancer Registry, Romagna Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì, Italy
| | - Manuel Zorzi
- Epidemiological Department, Azienda Zero, Padua, Italy
| | - Mario Fusco
- Registro Tumori ASL Napoli 3 Sud, Napoli, Italy
| | - Adele Caldarella
- Tuscany Cancer Registry, Institute for Cancer Research, Prevention and Clinical Network, Florence, Italy
| | - Silvia Rossi
- Department of Oncology and Molecular Medicine, National Institute of Health, Rome, Italy
| | - Roberta De Angelis
- Department of Oncology and Molecular Medicine, National Institute of Health, Rome, Italy
| | - Laura Botta
- Evaluative Epidemiology Unit, Department of Epidemiology and Data Science, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Alessandra Ravaioli
- Emilia-Romagna Cancer Registry, Romagna Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì, Italy
| | - Claudia Casella
- Liguria Cancer Registry, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Antonino Musolino
- Emilia-Romagna Cancer Registry, Parma Unit, Medical Oncology Unit, University Hospital of Parma, Parma, Italy
| | | | - Lucia Mangone
- Emilia-Romagna Cancer Registry, Reggio Emilia Unit, Epidemiology Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Anna Clara Fanetti
- Sondrio Cancer Registry, Agenzia di Tutela della Salute della Montagna, Sondrio, Italy
| | - Eva Carpin
- Epidemiological Department, Azienda Zero, Padua, Italy
| | - Maria Giovanna Burgio Lo Monaco
- Coordination Centre of the Cancer Registry of Puglia-Strategic Regional Agency for Health and Social Care (AReSS), Bari, Italy
| | - Enrica Migliore
- Piedmont Cancer Registry, Centro di Riferimento per l'Epidemiologia e la Prevenzione Oncologica (CPO) Piemonte and University of Turin, Turin, Italy
| | - Maria Letizia Gambino
- Registro tumori ATS Insubria (Provincia di Como e Varese) S.S. Epidemiologia Registri Specializzati e Reti di Patologia, Varese, Italy
| | - Margherita Ferrante
- Registro Tumori Integrato di Catania-Messina-Enna, Igiene Ospedaliera, Azienda Ospedaliero-Universitaria Policlinico G. Rodolico-San Marco, Catania, Italy
| | - Fabrizio Stracci
- Umbria Cancer Registry, Public Health Section, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Cinzia Gasparotti
- Registro tumori ATS Brescia, Struttura Semplice Epidemiologia, ATS, Brescia, Italy
| | - Giuliano Carrozzi
- Emilia-Romagna Cancer Registry, Modena Unit, Public Health Department, Local Health Authority, Modena, Italy
| | - Rossella Cavallo
- Cancer Registry Azienda Sanitaria Locale (ASL) Salerno, Dipartimento di Prevenzione, Salerno, Italy
| | - Walter Mazzucco
- Clinical Epidemiology and Cancer Registry Unit, Azienda Ospedaliera Universitaria Policlinico (AOUP) di Palermo, Palermo, Italy
| | | | - Stefano Ferretti
- Emilia-Romagna Cancer Registry, Ferrara Unit, Local Health Authority, Ferrara, University of Ferrara, Ferrara, Italy
| | - Giuseppe Sampietro
- Bergamo Cancer Registry, Epidemiological Service, Agenzia di Tutela della Salute, Bergamo, Italy
| | | | | | - Giuseppe Cascone
- Azienda Sanitaria Provinciale (ASP) Ragusa-Dipartimento di Prevenzione-Registro Tumori, Ragusa, Italy
| | - Michael Mian
- Innovation, Research and Teaching Service (SABES-ASDAA), Lehrkrankenhaus der Paracelsus Medizinischen Privatuniversität, Bolzano-Bozen, Italy
| | - Maria Teresa Pesce
- Monitoraggio Rischio Ambientale e Registro Tumori ASL Caserta, Caserta, Italy
| | | | - Rocco Galasso
- Unit of Regional Cancer Registry, Clinical Epidemiology and Biostatistics, IRCCS Centro di Riferimento Oncologico di Basilicata (CROB), Rionero in Vulture, Italy
| | - Francesca Bella
- Siracusa Cancer Registry, Provincial Health Authority of Siracusa, Siracusa, Italy
| | - Pietro Seghini
- Emilia-Romagna Cancer Registry, Piacenza Unit, Public Health Department, AUSL Piacenza, Piacenza, Italy
| | - Pasquala Pinna
- Nuoro Cancer Registry, RT Nuoro, Servizio Igiene e Sanità Pubblica, ASL Nuoro, Nuoro, Italy
| | - Emanuele Crocetti
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Diego Serraino
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
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Ledo Piñeiro A, Abu-Assi E, González Bermúdez I, Noriega Caro V, Íñiguez-Romo A, Raposeiras-Roubín S. Is pre-diabetes a predictor of events in patients with atrial fibrillation? Int J Cardiol 2024; 407:132086. [PMID: 38648915 DOI: 10.1016/j.ijcard.2024.132086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 04/14/2024] [Accepted: 04/19/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND Diabetes mellitus (DM) increases the probability of presenting atrial fibrillation (AF) and it is a predictor of its ischemic stroke. There is limited information of the association between glycated hemoglobin (HbA1c) levels and ischemic, embolic or bleeding events in patients with pre-DM and AF. METHODS To investigate whether the presence of pre-DM in patients with AF predicts ischemic or bleeding events, myocardial infarction or mortality, we performed a retrospective study with a final cohort of 2993 non-diabetic patients with AF and data of glycated hemoglobin (HbA1c). We divided the cohort in two groups: those with normal glucose (n = 1351) and those with pre-diabetes (n = 1642). Incidence rates were calculated as the number of events per 100 person-years and were then compared between groups. Competitive hazard regression analysis for non-fatal events(death as the competing event) and conventional Cox regression for mortality were performed. RESULTS There was not difference between groups for incidence rates of the different events per 100 person-years. Even considering HbA1c as continuous variable, the unadjusted analysis showed no relation between levels of HbA1c and more risk of events. This association remained not significant after adjustment for CHA2DS2-VASc score, HAS-BLED score and anticoagulation therapy. CONCLUSION In this study of 2993 non-diabetic patients with new-onset AF, we have not found an association between HbA1c and worse prognosis when it is in the range of pre-diabetes.
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Affiliation(s)
- Ana Ledo Piñeiro
- Department of Cardiology, University Hospital Álvaro Cunqueiro, Vigo, Spain; Health Research Institute Galicia Sur, Vigo, Spain.
| | - Emad Abu-Assi
- Department of Cardiology, University Hospital Álvaro Cunqueiro, Vigo, Spain; Health Research Institute Galicia Sur, Vigo, Spain
| | | | | | - Andrés Íñiguez-Romo
- Department of Cardiology, University Hospital Álvaro Cunqueiro, Vigo, Spain; Health Research Institute Galicia Sur, Vigo, Spain
| | - Sergio Raposeiras-Roubín
- Department of Cardiology, University Hospital Álvaro Cunqueiro, Vigo, Spain; Health Research Institute Galicia Sur, Vigo, Spain; Health Sciences Department, Vigo University, Spain.
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Bernardini A, Bindini L, Antonucci E, Berteotti M, Giusti B, Testa S, Palareti G, Poli D, Frasconi P, Marcucci R. Machine learning approach for prediction of outcomes in anticoagulated patients with atrial fibrillation. Int J Cardiol 2024; 407:132088. [PMID: 38657869 DOI: 10.1016/j.ijcard.2024.132088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 04/15/2024] [Accepted: 04/19/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND The accuracy of available prediction tools for clinical outcomes in patients with atrial fibrillation (AF) remains modest. Machine Learning (ML) has been used to predict outcomes in the AF population, but not in a population entirely on anticoagulant therapy. METHODS AND AIMS Different supervised ML models were applied to predict all-cause death, cardiovascular (CV) death, major bleeding and stroke in anticoagulated patients with AF, processing data from the multicenter START-2 Register. RESULTS 11078 AF patients (male n = 6029, 54.3%) were enrolled with a median follow-up period of 1.5 years [IQR 1.0-2.6]. Patients on Vitamin K Antagonists (VKA) were 5135 (46.4%) and 5943 (53.6%) were on Direct Oral Anticoagulants (DOAC). Using Multi-Gate Mixture of Experts, a cross-validated AUC of 0.779 ± 0.016 and 0.745 ± 0.022 were obtained, respectively, for the prediction of all-cause death and CV-death in the overall population. The best ML model outperformed CHA2DSVA2SC and HAS-BLED for all-cause death prediction (p < 0.001 for both). When compared to HAS-BLED, Gradient Boosting improved major bleeding prediction in DOACs patients (0.711 vs. 0.586, p < 0.001). A very low number of events during follow-up (52) resulted in a suboptimal ischemic stroke prediction (best AUC of 0.606 ± 0.117 in overall population). Body mass index, age, renal function, platelet count and hemoglobin levels resulted the most important variables for ML prediction. CONCLUSIONS In AF patients, ML models showed good discriminative ability to predict all-cause death, regardless of the type of anticoagulation strategy, and major bleeding on DOAC therapy, outperforming CHA2DS2VASC and the HAS-BLED scores for risk prediction in these populations.
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Affiliation(s)
- Andrea Bernardini
- Cardiology and Electrophysiology Unit, Santa Maria Nuova Hospital, Florence, Italy; Department of Experimental and Clinical Medicine, University of Florence, Italy.
| | - Luca Bindini
- Department of Information Engineering, University of Florence, 50139 Florence, Italy
| | | | - Martina Berteotti
- Department of Experimental and Clinical Medicine, University of Florence, Italy
| | - Betti Giusti
- Department of Experimental and Clinical Medicine, University of Florence, Italy
| | - Sophie Testa
- Hemostasis and Thrombosis Center, Laboratory Medicine Department, Azienda Socio-Sanitaria Territoriale, Cremona, Italy
| | | | - Daniela Poli
- Department of Experimental and Clinical Medicine, University of Florence, Italy
| | - Paolo Frasconi
- Department of Information Engineering, University of Florence, 50139 Florence, Italy
| | - Rossella Marcucci
- Department of Experimental and Clinical Medicine, University of Florence, Italy
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Glinge C, Rossetti S, Oestergaard LB, Stampe NK, Jacobsen MR, Køber L, Engstrøm T, Torp-Pedersen C, Gislason G, Jabbari R, Tfelt-Hansen J. Familial clustering of unexplained heart failure - A Danish nationwide cohort study. Int J Cardiol 2024; 407:132028. [PMID: 38583593 DOI: 10.1016/j.ijcard.2024.132028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 03/23/2024] [Accepted: 04/04/2024] [Indexed: 04/09/2024]
Abstract
AIMS To determine whether a family history of unexplained heart failure (HF) in first-degree relatives (children or sibling) increases the rate of unexplained HF. METHODS AND RESULTS Using Danish nationwide registry data (1978-2017), we identified patients (probands) diagnosed with first unexplained HF (HF without any known comorbidities) in Denmark, and their first-degree relatives. All first-degree relatives were followed from the HF date of the proband and until an event of unexplained HF, exclusion diagnosis, death, emigration, or study end, whichever occurred first. Using the general population as a reference, we calculated adjusted standardized incidence ratios (SIR) of unexplained HF in the three groups of relatives using Poisson regression models. We identified 55,110 first-degree relatives to individuals previously diagnosed with unexplained HF. Having a family history was associated with a significantly increased unexplained HF rate of 2.59 (95%CI 2.29-2.93). The estimate was higher among siblings (SIR 6.67 [95%CI 4.69-9.48]). Noteworthy, the rate of HF increased for all first-degree relatives when the proband was diagnosed with HF in a young age (≤50 years, SIR of 7.23 [95%CI 5.40-9.68]) and having >1 proband (SIR of 5.28 [95%CI 2.75-10.14]). The highest estimate of HF was observed if the proband was ≤40 years at diagnosis (13.17 [95%CI 8.90-19.49]. CONCLUSION A family history of unexplained HF was associated with a two-fold increased rate of unexplained HF among first-degree relatives. The relative rate was increased when the proband was diagnosed at a young age. These data suggest that screening families of unexplained HF with onset below 50 years is indicated.
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Affiliation(s)
- Charlotte Glinge
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark.
| | - Sara Rossetti
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Louise Bruun Oestergaard
- Department of Cardiology, Copenhagen University Hospital - Herlev and Gentofte, Copenhagen, Denmark; Department Cardiology, Aalborg University Hospital, Aalborg, Denmark
| | - Niels Kjær Stampe
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Mia Ravn Jacobsen
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Lars Køber
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Thomas Engstrøm
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark; Department of Cardiology, University of Lund, Lund, Sweden
| | - Christian Torp-Pedersen
- Department Cardiology, Aalborg University Hospital, Aalborg, Denmark; Department of Cardiology, North Zealand University Hospital, Hillerød, Denmark; Department of Public Health, University of Copenhagen, Denmark
| | - Gunnar Gislason
- Department of Cardiology, Copenhagen University Hospital - Herlev and Gentofte, Copenhagen, Denmark; The Danish Heart Foundation, Copenhagen, Denmark
| | - Reza Jabbari
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Jacob Tfelt-Hansen
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark; Department of Forensic Medicine, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
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Royse SK, Snitz BE, Hill AV, Reese AC, Roush RE, Kamboh MI, Bertolet M, Saeed A, Lopresti BJ, Villemagne VL, Lopez OL, Reis SE, Becker JT, Cohen AD. Apolipoprotein E and Alzheimer's disease pathology in African American older adults. Neurobiol Aging 2024; 139:11-19. [PMID: 38582070 DOI: 10.1016/j.neurobiolaging.2024.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 03/07/2024] [Accepted: 03/22/2024] [Indexed: 04/08/2024]
Abstract
The apolipoprotein-E4 (APOE*4) and apolipoprotein-E2 (APOE*2) alleles are more common in African American versus non-Hispanic white populations, but relationships of both alleles with Alzheimer's disease (AD) pathology among African American individuals are unclear. We measured APOE allele and β-amyloid (Aβ) and tau using blood samples and positron emission tomography (PET) images, respectively. Individual regression models tested associations of each APOE allele with Aβ or tau PET overall, stratified by racialized group, and with a racialized group interaction. We included 358 older adults (42% African American) with Aβ PET, 134 (29% African American) of whom had tau PET. APOE*4 was associated with higher Aβ in non-Hispanic white (P < 0.0001), but not African American (P = 0.64) participants; racialized group modified the association between APOE*4 and Aβ (P < 0.0001). There were no other racialized group differences. These results suggest that the association of APOE*4 and Aβ differs between African American and non-Hispanic white populations. Other drivers of AD pathology in African American populations should be identified as potential therapeutic targets.
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Affiliation(s)
- Sarah K Royse
- University of Pittsburgh Department of Epidemiology, 130 De Soto Street, Pittsburgh, PA 15261, USA; University of Pittsburgh Department of Radiology, 200 Lothrop Street, Pittsburgh, PA 15213, USA.
| | - Beth E Snitz
- University of Pittsburgh Department of Neurology, 3471 Fifth Avenue, Pittsburgh, PA 15213, USA
| | - Ashley V Hill
- University of Pittsburgh Department of Epidemiology, 130 De Soto Street, Pittsburgh, PA 15261, USA
| | - Alexandria C Reese
- University of Pittsburgh Department of Radiology, 200 Lothrop Street, Pittsburgh, PA 15213, USA
| | - Rebecca E Roush
- University of Pittsburgh Department of Neurology, 3471 Fifth Avenue, Pittsburgh, PA 15213, USA
| | - M Ilyas Kamboh
- University of Pittsburgh Department of Epidemiology, 130 De Soto Street, Pittsburgh, PA 15261, USA; University of Pittsburgh Department of Psychiatry, 3811 O'Hara Street, Pittsburgh, PA 15213, USA; University of Pittsburgh Department of Human Genetics, 130 De Soto Street, Pittsburgh, PA 15213, USA
| | - Marnie Bertolet
- University of Pittsburgh Department of Epidemiology, 130 De Soto Street, Pittsburgh, PA 15261, USA; University of Pittsburgh Department of Biostatistics, 130 De Soto Street, Pittsburgh, PA 15213, USA
| | - Anum Saeed
- University of Pittsburgh Heart and Vascular Institute, University of Pittsburgh, 200 Lothrop Street, Pittsburgh, PA 15213, USA
| | - Brian J Lopresti
- University of Pittsburgh Department of Radiology, 200 Lothrop Street, Pittsburgh, PA 15213, USA
| | - Victor L Villemagne
- University of Pittsburgh Department of Psychiatry, 3811 O'Hara Street, Pittsburgh, PA 15213, USA
| | - Oscar L Lopez
- University of Pittsburgh Department of Neurology, 3471 Fifth Avenue, Pittsburgh, PA 15213, USA; University of Pittsburgh Department of Psychiatry, 3811 O'Hara Street, Pittsburgh, PA 15213, USA
| | - Steven E Reis
- University of Pittsburgh Heart and Vascular Institute, University of Pittsburgh, 200 Lothrop Street, Pittsburgh, PA 15213, USA
| | - James T Becker
- University of Pittsburgh Department of Neurology, 3471 Fifth Avenue, Pittsburgh, PA 15213, USA; University of Pittsburgh Department of Psychiatry, 3811 O'Hara Street, Pittsburgh, PA 15213, USA; University of Pittsburgh Department of Psychology, 210 South Bouquet Street, Pittsburgh, PA 15260, USA
| | - Ann D Cohen
- University of Pittsburgh Department of Psychiatry, 3811 O'Hara Street, Pittsburgh, PA 15213, USA
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Borges SQ, Camargos EF. Prevalence of and Factors Associated with Hypersexuality in Patients with Dementia: A Retrospective Cross-Sectional Study. J Geriatr Psychiatry Neurol 2024; 37:263-271. [PMID: 38156788 DOI: 10.1177/08919887231225481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
INTRODUCTION The psychological and behavioral symptoms of dementia are frequently observed in clinical practice, and those related to sexuality are particularly challenging. However, few studies have evaluated the prevalence or factors associated with hypersexuality in patients with dementia. OBJECTIVES This study aims to determine the prevalence of hypersexuality in patients with dementia, describe associated factors, and qualitatively report the most common presentations and treatments. METHODS This retrospective cross-sectional study collected data from semi-structured charts of dementia patients who were followed up at a secondary care reference center between 2015 and 2019. Results: Of 552 total patients, 52 (9.3%) were hypersexual, which was associated with male sex (P < .000; OR 2.95, 95% CI 1.73-5.01), frontotemporal dementia (P < .007), alcohol use (P < .015; OR 2.35, 95% CI 1.16-4.73) and tobacco use (P < .000; OR 2.88, 95% CI 1.61-5.13). CONCLUSIONS Although our findings were similar to the literature, their significant variability reflects the limited and low quality of the available evidence and a lack of standardization regarding terminology, definitions, and diagnostic criteria for hypersexuality.
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Affiliation(s)
- Saulo Queiroz Borges
- Medical Sciences Graduate Program, University of Brasília, Brasília, Brazil
- Center for Older Adult Medicine, Brasilia University Hospital, University of Brasília, Brasília, Brazil
| | - Einstein Francisco Camargos
- Medical Sciences Graduate Program, University of Brasília, Brasília, Brazil
- Center for Older Adult Medicine, Brasilia University Hospital, University of Brasília, Brasília, Brazil
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Vinther D, Thomsen RW, Furnes O, Gjertsen JE, Pedersen AB. Impact of diabetes on the risk of subsequent fractures in 92,600 patients with an incident hip fracture: A Danish nationwide cohort study 2004-2018. Bone 2024; 184:117104. [PMID: 38636621 DOI: 10.1016/j.bone.2024.117104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 04/05/2024] [Accepted: 04/14/2024] [Indexed: 04/20/2024]
Abstract
PURPOSE We investigated the incidence rates of a subsequent hip fracture (HF) and other subsequent fractures than HF after first incident HF, comparing patients with and without diabetes. METHODS Using Danish medical databases, we identified 92,600 incident HF patients in the period 2004-2018. Diabetes exposure was examined overall, by type of diabetes (T2D and T1D), and by presence of diabetes complications. We estimated cumulative incidence of subsequent HFs and fractures other than HF within two years of the incident HF. Using Cox regression, adjusted hazard ratios (aHRs) with 95 % confidence interval (CI) were calculated. RESULTS Among incident HF patients, 11,469 (12 %) had diabetes, of whom 10,253 (89 %) had T2D and 1216 (11 %) had T1D. The 2-year incidence rates for a new subsequent HF were 4.8 % (95 % CI: 4.6-4.9) for patients without diabetes (reference group), 4.1 % (95 % CI: 3.8-4.6) for T2D, and 4.3 % (95 % CI: 3.3-5.6) for T1D. Corresponding aHRs were 1.01 (95 % CI 0.90-1.14) for T2D and 1.17 (95 % CI 0.87-1.58) for T1D. There was effect modification by sex, as women with T1D had an aHR of 1.52 (95 % CI: 1.09-2.11) for subsequent HF, and by specific diabetes complications (for example, patients with T2D and prior hypoglycemia had an aHR of 1.75 (95 % CI: 1.24-2.42) for subsequent HF, while patients with T1D and neuropathy had an aHR of 1.73 (95 %: 1.09-2.75), when compared with patients without diabetes). For fractures other than HF, the 2-year incidence rates were 7.3 % (95 % CI: 7.2-7.5) for patients without diabetes, 6.6 % (95 % CI: 6.1-7.1) for T2D, and 8.5 % (95 % CI: 7.0-10.1) for T1D, with corresponding aHRs of 1.01 (95 % CI 0.92-1.11) for T2D and 1.43 (95 % CI: 1.16-1.78) for T1D. T2D was only a risk factor for other subsequent fractures among HF patients of high age (age 86-89 years: aHR 1.22 (95 % CI 0.99-1.55), age 90+ years: aHR 1.37 (95 % CI 1.08-1.74)), whereas T1D was robustly associated with increased risk of fractures other than HF in all subgroups. CONCLUSION Among HF patients, we found no strong overall association of T2D or T1D with increased risk of subsequent HF, but diabetes patients with prior hypoglycemic events or neuropathy were at increased risk. In contrast, patients with T1D had a clearly increased risk of subsequent fractures other than HF.
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Affiliation(s)
- Dennis Vinther
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Aarhus, Denmark
| | - Reimar W Thomsen
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Aarhus, Denmark
| | - Ove Furnes
- The Norwegian Arthroplasty Register, Department of Orthopaedic Surgery, Haukeland University Hospital, Bergen, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Jan-Erik Gjertsen
- The Norwegian Arthroplasty Register, Department of Orthopaedic Surgery, Haukeland University Hospital, Bergen, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Alma B Pedersen
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Aarhus, Denmark.
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Liu Q, Huang Y, Gao S, Wang B, Li Y, Si H, Zhou W, Yu J, Chen H, Wang C. Joint trajectories of physical frailty and social frailty and associations with adverse outcomes: A prospective cohort study. Arch Gerontol Geriatr 2024; 122:105406. [PMID: 38507855 DOI: 10.1016/j.archger.2024.105406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 02/22/2024] [Accepted: 03/04/2024] [Indexed: 03/22/2024]
Abstract
BACKGROUND We examined joint trajectories of physical frailty and social frailty as well as their associations with adverse outcomes. METHODS We conducted a prospective cohort study by using five waves of national data from China Health and Retirement Longitudinal Study (CHARLS 2011-2020), involving 4531 participants aged ≥60 years. We identified 4-year trajectories at three examinations from 2011 to 2015 using parallel process latent class growth analysis. Adverse outcomes were obtained from 2015 to 2020 across two subsequent waves. We calculated hazard ratios (HR) using Cox proportional hazard models. We also conducted analyses by gender. RESULTS Three joint trajectories were identified, including persistent absence of physical and social frailty (58.5 %), no physical frailty but social frailty (28.1 %), and persistent combination of physical and social frailty (13.4 %). Compared with persistent absence of physical and social frailty, no physical frailty but social frailty and persistent combination of physical and social frailty were associated with higher risk of instrumental activities of daily living (IADL) disability (HR = 1.182-2.020, 95 % CI: 1.014-2.416) and all-cause mortality (HR = 1.440-2.486, 95 % CI: 1.211-3.009). The persistent combination of physical and social frailty was also associated with ADL disability (HR = 2.412, 95 % CI: 1.999-2.911) and falls (HR = 1.410, 95 % CI: 1.196-1.662). Gender differences were observed in relationships between joint trajectories and adverse outcomes. CONCLUSION Community-dwelling older adults exhibit distinct joint trajectories and those with persistent combination of physical and social frailty experience greatest risk of incident adverse outcomes. Clinical and public health measures targeting physical or social frailty should account for both and be gender-specific.
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Affiliation(s)
- Qinqin Liu
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Yuli Huang
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Shuai Gao
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Binlin Wang
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Yanyan Li
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Huaxin Si
- School of Public Health, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Wendie Zhou
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Jiaqi Yu
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Hejing Chen
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Cuili Wang
- School of Nursing, Peking University, No. 38 Xueyuan Road, Haidian District, Beijing 100191, China.
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Bleiziffer S, Appleby C, Delgado V, Eltchaninoff H, Gebhard C, Hengstenberg C, Wojakowski W, Petersen N, Kurucova J, Bramlage P, Rudolph TK. Patterns of aortic valve replacement in Europe and adoption by sex. Int J Cardiol 2024; 406:131996. [PMID: 38555056 DOI: 10.1016/j.ijcard.2024.131996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 03/20/2024] [Accepted: 03/27/2024] [Indexed: 04/02/2024]
Abstract
OBJECTIVE Management of patients with severe aortic stenosis (AS) may differ according to the patient sex. This study aimed to describe patterns of aortic valve replacement (AVR) for severe AS across Europe, including stratification by sex. METHODS Procedure volume data for surgical aortic valve replacement (SAVR) and transcatheter aortic valve implantation (TAVI) for six years (2015-2020) were extracted from national databases for Austria, Czech Republic, Denmark, England, Finland, France, Germany, Norway, Poland, Spain, Sweden, and Switzerland and stratified by sex. Patients per million population (PPM) undergoing AVR per year were calculated using population estimates from Eurostat. RESULTS Between 2015 and 2019, AVR procedures grew at an average annual rate of 3.9%. In 2020, the average total PPM undergoing AVR across all countries was 339, with 51% of procedures being TAVI and 49% SAVR. AVR PPM varied widely between countries, with the highest and lowest in Germany and Poland, respectively. The average total PPM was higher for men than women (423 vs. 258), but a higher proportion of women (62%) than men (44%) received TAVI. The proportion of TAVI among total AVR procedures increased with age, with an overall average of 96% of men and 98% of women aged ≥85 years receiving TAVI; however, adoption of TAVI varied by country. CONCLUSIONS The analysis of temporal trends in the adoption of TAVI vs. SAVR across Europe showed significant variations. Despite the higher use of TAVI vs. SAVR in women, overall rates of AV intervention in women were lower compared to men.
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Affiliation(s)
- Sabine Bleiziffer
- Department of Thoracic and Cardiovascular Surgery, Heart and Diabetes Centre, North Rhine-Westphalia, University Hospital, Ruhr-University Bochum, Bad Oeynhausen, Germany.
| | - Clare Appleby
- Department of Cardiology, Liverpool Heart and Chest Hospital, Thomas Dr, Liverpool L14 3PE, UK.
| | - Victoria Delgado
- Heart Institute, Department of Cardiology, Hospital University Germans Trias i Pujol Barcelona, Spain.
| | - Helene Eltchaninoff
- Department of Cardiology, Normandie Univ, UNIROUEN, U1096, CHU Rouen, F-76000 Rouen, France.
| | - Catherine Gebhard
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse 18, 3010 Bern, Switzerland.
| | - Christian Hengstenberg
- Division of Cardiology, Department of Medicine II, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria.
| | - Wojtek Wojakowski
- Division of Cardiology and Structural Heart Diseases, Medical University of Silesia, Ziolowa 45/47, Katowice 40-635, Poland.
| | | | | | - Peter Bramlage
- Institute for Pharmacology and Preventive Medicine, Cloppenburg, Germany.
| | - Tanja K Rudolph
- General and Interventional Cardiology/Angiology, Heart and Diabetes Centre, North Rhine-Westphalia, Bad Oeynhausen, Ruhr-University, Germany.
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Clifford AM, Cheung PS, Malley NO, Byrne S, Whiston A, Kennelly B, Mphepo T, Eshghimanesh Z, Thabane L, Louw Q, Moss H, Gowran RJ, Neill DO, Glynn L, Woods CB, Maher C, Sheikhi A, Salsberg J, Bhriain ON. Findings from a pragmatic cluster randomised controlled feasibility trial of a music and dance programme for community dwelling older adults. Arch Gerontol Geriatr 2024; 122:105371. [PMID: 38471410 DOI: 10.1016/j.archger.2024.105371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 02/09/2024] [Accepted: 02/15/2024] [Indexed: 03/14/2024]
Abstract
INTRODUCTION Functional decline, chronic illness, reduced quality of life and increased healthcare utilisation are common in older adults. Evidence suggests music and dance can support healthy ageing in older adults. This study explored the feasibility, potential for effect and cost effectiveness of the Music and Movement for Health (MMH) programme among community-dwelling older adults using a pragmatic cluster-randomised, controlled feasibility trial design. METHODS Community-dwelling adults aged 65 years or older were recruited to seven clusters in the Mid-West region of Ireland. Clusters were block randomised to either the MMH intervention or control. Primary feasibility outcomes included recruitment, retention, adherence, fidelity, and safety. Secondary outcomes measured physical activity, physical and cognitive performance, and psychosocial well-being, along with healthcare utilisation were assessed at baseline and after 12 weeks. RESULTS The study successfully met feasibility targets, with recruitment (n = 100), retention (91 %), adherence (71 %), data completeness (92 %) and intervention fidelity (21 out of 24) all meeting predetermined criteria. Both groups exhibited an increase in self-reported physical activity and improved physical function. Participants in the intervention group scored consistently better in psychosocial measures compared to the control group at follow-up. The health economic analysis confirmed the feasibility of the methodology employed and points to the potential cost-effectiveness of the MMH relative to the control or no organised programme. DISCUSSION AND IMPLICATIONS The MMH intervention and study design were found to be feasible and acceptable with important findings to inform future evaluation of the clinical and cost-effectiveness of a definitive randomised controlled trial.
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Affiliation(s)
- Amanda M Clifford
- School of Allied Health, Ageing Research Centre, University of Limerick, Limerick, V94T9PX, Ireland; Health Research Institute, University of Limerick, Limerick, Ireland; Division of Physiotherapy, Department of Health and Rehabilitation Sciences, Stellenbosch University, Cape Town, South Africa.
| | - Pui-Sze Cheung
- School of Allied Health, Ageing Research Centre, University of Limerick, Limerick, V94T9PX, Ireland; Health Research Institute, University of Limerick, Limerick, Ireland; Irish World Academy of Music and Dance, University of Limerick, Limerick, V94DK18, Ireland
| | - Nicola O' Malley
- School of Allied Health, Ageing Research Centre, University of Limerick, Limerick, V94T9PX, Ireland; Health Research Institute, University of Limerick, Limerick, Ireland
| | - Steven Byrne
- School of Allied Health, Ageing Research Centre, University of Limerick, Limerick, V94T9PX, Ireland; Health Research Institute, University of Limerick, Limerick, Ireland; Department of Nursing & Midwifery, University of Limerick, Ireland
| | - Aoife Whiston
- School of Allied Health, Ageing Research Centre, University of Limerick, Limerick, V94T9PX, Ireland
| | - Brendan Kennelly
- Cairnes School of Business and Economics, University of Ireland Galway, Galway, Ireland
| | - Tumeliwa Mphepo
- Cairnes School of Business and Economics, University of Ireland Galway, Galway, Ireland
| | | | - Lehana Thabane
- Department of Health Research Methods, McMaster University, Hamilton ON, Canada; Research Institute of St Joe's Hamilton, St Joseph's Healthcare Hamilton, Hamilton ON, Canada; Faculty of Health Sciences, University of Johannesburg, Johannesburg, South Africa
| | - Quinette Louw
- Division of Physiotherapy, Department of Health and Rehabilitation Sciences, Stellenbosch University, Cape Town, South Africa
| | - Hilary Moss
- Health Research Institute, University of Limerick, Limerick, Ireland; Irish World Academy of Music and Dance, University of Limerick, Limerick, V94DK18, Ireland
| | - Rosemary Joan Gowran
- School of Allied Health, Ageing Research Centre, University of Limerick, Limerick, V94T9PX, Ireland; Health Research Institute, University of Limerick, Limerick, Ireland; Assisting Living and Learning (ALL) Institute, Maynooth University, Maynooth, Ireland
| | - Desmond O' Neill
- Centre for Ageing, Neuroscience and the Humanities, Trinity College Dublin, Dublin, Ireland
| | - Liam Glynn
- Health Research Institute, University of Limerick, Limerick, Ireland; School of Medicine, University of Limerick, Limerick, Ireland
| | - Catherine B Woods
- Health Research Institute, University of Limerick, Limerick, Ireland; Physical Activity for Health Research Cluster, Department of Physical Education and Sport Sciences, University of Limerick, Limerick, Ireland
| | - Catherine Maher
- Rehabilitation Unit, Community Hospital of the Assumption, HSE, Thurles, Tipperary, Ireland
| | - Ali Sheikhi
- Health Research Institute, University of Limerick, Limerick, Ireland
| | - Jon Salsberg
- Health Research Institute, University of Limerick, Limerick, Ireland; School of Medicine, University of Limerick, Limerick, Ireland
| | - Orfhlaith Ni Bhriain
- Health Research Institute, University of Limerick, Limerick, Ireland; Irish World Academy of Music and Dance, University of Limerick, Limerick, V94DK18, Ireland
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Zhou S, Si H, Wu L, Liu Y, Peng L, Li M, Shen B. Association between handgrip strength weakness and asymmetry with incident hip fracture among older Chinese adults. Arch Gerontol Geriatr 2024; 122:105385. [PMID: 38417298 DOI: 10.1016/j.archger.2024.105385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 02/11/2024] [Accepted: 02/21/2024] [Indexed: 03/01/2024]
Abstract
BACKGROUND To evaluate the association between handgrip strength (HGS) weakness and asymmetry with incident hip fracture among older Chinese adults. METHODS Data was obtained from the 2011 and 2015 waves of the China Health and Retirement Longitudinal Study (CHARLS). HGS weakness was defined as maximal HGS 〈 28 kg in men and < 18 kg in women. HGS asymmetry was defined as the HGS ratio < 0.9 or 〉 1.1. Participants were categorized into normal HGS, weakness only, asymmetry only, and both weakness and asymmetry. Given the sex differences in HGS, the association between HGS weakness and asymmetry was analyzed by sex using the multivariable logistic regression models. RESULTS A total of 4789 participants aged ≥ 60 years old without hip fracture at baseline were included in the final analysis. Over the four-year follow-up, there were 152 (3.17 %) participants having incident hip fractures, of which 69 (2.90 %) were men and 83 (3.45 %) were women. Compared to the normal group, men with both weakness and asymmetry had a significantly higher risk of incident hip fracture in the fully adjusted model (adjusted odds ratio (OR): 2.31, 95 % confidence interval (CI):1.17-4.52). There was no significant association between HGS asymmetry and weakness with hip fracture in women. CONCLUSIONS Our findings indicated that among the Chinese population, men with both HGS weakness and asymmetry were associated with increased odds of hip fracture, while no significant association was observed in women.
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Affiliation(s)
- Shengliang Zhou
- Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Haibo Si
- Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Limin Wu
- Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yuan Liu
- Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Linbo Peng
- Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Mingyang Li
- Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Bin Shen
- Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu 610041, China.
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Pel-Littel RE, Buurman BM, Minkman MM, Scholte Op Reimer WJM, Twisk JWR, van Weert JCM. The influence of health literacy, anxiety and education on shared decision making and decisional conflict in older adults, and the mediating role of patient participation: A video observational study. Patient Educ Couns 2024; 124:108274. [PMID: 38547640 DOI: 10.1016/j.pec.2024.108274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 02/23/2024] [Accepted: 03/21/2024] [Indexed: 05/06/2024]
Abstract
OBJECTIVE To explore the relationship between personal characteristics of older adults with multiple chronic conditions (MCCs) and perceived shared decision making (SDM) resp. decisional conflict. METHODS In a video-observational study (N = 213) data were collected on personal characteristics. The main outcomes were perceived level of SDM and decisional conflict. The mediating variable was participation in the SDM process. A twostep mixed effect multilinear regression and a mediation analysis were performed to analyze the data. RESULTS The mean age of the patients was 77.3 years and 56.3% were female. Health literacy (β.01, p < .001) was significantly associated with participation in the SDM process. Education (β = -2.43, p = .05) and anxiety (β = -.26, p = .058) had a marginally significant direct effect on the patients' perceived level of SDM. Education (β = 12.12, p = .002), health literacy (β = -.70, p = .005) and anxiety (β = 1.19, p = .004) had a significant direct effect on decisional conflict. The effect of health literacy on decisional conflict was mediated by participation in SDM. CONCLUSION Health literacy, anxiety and education are associated with decisional conflict. Participation in SDM during consultations plays a mediating role in the relationship between health literacy and decisional conflict. PRACTICE IMPLICATIONS Tailoring SDM communication to health literacy levels is important for high quality SDM.
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Affiliation(s)
- Ruth E Pel-Littel
- Department of Internal Medicine, Section of Geriatric Medicine, Academic Medical Centre, University of Amsterdam, Amsterdam, the Netherlands; Vilans, Centre of expertise for long-term care, Utrecht, the Netherlands.
| | - Bianca M Buurman
- Department of Internal Medicine, Section of Geriatric Medicine, Academic Medical Centre, University of Amsterdam, Amsterdam, the Netherlands; ACHIEVE, Centre of Applied Research, Faculty of Health, Amsterdam University of Applied Sciences, Amsterdam, the Netherlands
| | - Mirella M Minkman
- Vilans, Centre of expertise for long-term care, Utrecht, the Netherlands; TIAS School for Business and Society, Tilburg University, Tilburg, the Netherlands
| | | | - Jos W R Twisk
- Department of Epidemiology and Biostatistics, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Julia C M van Weert
- Amsterdam School of Communication Research/ASCoR, University of Amsterdam, Amsterdam, the Netherlands
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Nencha U, Rigoni I, Ribaldi F, Altomare D, Seeck M, Garibotto V, Vulliémoz S, Frisoni GB. Alterations in gamma frequency oscillations correlate with cortical tau deposition in Alzheimer's disease. Neurobiol Aging 2024; 139:1-4. [PMID: 38574424 DOI: 10.1016/j.neurobiolaging.2024.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 03/27/2024] [Accepted: 03/27/2024] [Indexed: 04/06/2024]
Abstract
We assessed the relationship of gamma oscillations with tau deposition in Alzheimer's disease (AD) and other cognitive diseases, as both are altered during the disease course and relate to neurodegeneration. We retrospectively analyzed data from 7 AD, tau positive patients and 9 tau negative patients, who underwent cerebral amyloid PET and tau PET, and EEG within 12 months. Relative gamma power was higher in tau positive (AD) patients than in tau negative patients (p < .05). In tau positive AD patients, tau burden was associated with a linear increase in gamma power (p < .05), while no association was present in the tau negative group nor with amyloid-β burden in either group. Thus, increase in the gamma power might represent a novel biomarker for tau driven neurodegeneration.
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Affiliation(s)
- Umberto Nencha
- Geneva Memory Center, Division of Geriatrics, Department of Rehabilitation and Geriatrics, Geneva University Hospitals, Geneva, Switzerland; Laboratory of Neuroimaging of Aging (LANVIE), University of Geneva, Geneva, Switzerland.
| | - Isotta Rigoni
- EEG and Epilepsy Unit, Division of Neurology, Department of Clinical Neurosciences, University Hospitals and Faculty of Medicine of University of Geneva, Geneva, Switzerland
| | - Federica Ribaldi
- Geneva Memory Center, Division of Geriatrics, Department of Rehabilitation and Geriatrics, Geneva University Hospitals, Geneva, Switzerland; Laboratory of Neuroimaging of Aging (LANVIE), University of Geneva, Geneva, Switzerland
| | - Daniele Altomare
- Geneva Memory Center, Division of Geriatrics, Department of Rehabilitation and Geriatrics, Geneva University Hospitals, Geneva, Switzerland; Laboratory of Neuroimaging of Aging (LANVIE), University of Geneva, Geneva, Switzerland; Neurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; Neurology Unit, ASST Spedali Civili, Brescia, Italy
| | - Margitta Seeck
- EEG and Epilepsy Unit, Division of Neurology, Department of Clinical Neurosciences, University Hospitals and Faculty of Medicine of University of Geneva, Geneva, Switzerland
| | - Valentina Garibotto
- Division of Nuclear Medicine and Molecular Imaging, Department of Diagnostics, Geneva University Hospitals, Geneva, Switzerland; NIMTLab, Faculty of Medicine, University of Geneva, Geneva, Switzerland, Geneva, Switzerland; Center for Biomedical Imaging (CIBM), Geneva, Switzerland
| | - Serge Vulliémoz
- EEG and Epilepsy Unit, Division of Neurology, Department of Clinical Neurosciences, University Hospitals and Faculty of Medicine of University of Geneva, Geneva, Switzerland
| | - Giovanni B Frisoni
- Geneva Memory Center, Division of Geriatrics, Department of Rehabilitation and Geriatrics, Geneva University Hospitals, Geneva, Switzerland; Laboratory of Neuroimaging of Aging (LANVIE), University of Geneva, Geneva, Switzerland
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Tröndle M, Langer N. Decomposing neurophysiological underpinnings of age-related decline in visual working memory. Neurobiol Aging 2024; 139:30-43. [PMID: 38593526 DOI: 10.1016/j.neurobiolaging.2024.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 03/17/2024] [Accepted: 03/17/2024] [Indexed: 04/11/2024]
Abstract
Exploring the neural basis of age-related decline in working memory is vital in our aging society. Previous electroencephalographic studies suggested that the contralateral delay activity (CDA) may be insensitive to age-related decline in lateralized visual working memory (VWM) performance. Instead, recent evidence indicated that task-induced alpha power lateralization decreases in older age. However, the relationship between alpha power lateralization and age-related decline of VWM performance remains unknown, and recent studies have questioned the validity of these findings due to confounding factors of the aperiodic signal. Using a sample of 134 participants, we replicated the age-related decrease of alpha power lateralization after adjusting for the aperiodic signal. Critically, the link between task performance and alpha power lateralization was found only when correcting for aperiodic signal biases. Functionally, these findings suggest that age-related declines in VWM performance may be related to the decreased ability to prioritize relevant over irrelevant information. Conversely, CDA amplitudes were stable across age groups, suggesting a distinct neural mechanism possibly related to preserved VWM encoding or early maintenance.
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Affiliation(s)
- Marius Tröndle
- Department of Psychology, University of Zurich, Methods of Plasticity Research, Zurich, Switzerland; University Research Priority Program (URPP) Dynamic of Healthy Aging, Zurich, Switzerland.
| | - Nicolas Langer
- Department of Psychology, University of Zurich, Methods of Plasticity Research, Zurich, Switzerland; University Research Priority Program (URPP) Dynamic of Healthy Aging, Zurich, Switzerland
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Ferraz-Gonçalves JA, Alves A, Silva ÁJ, Valente AC, Pina A, Lima Á, Antunes D, Cubal F, Costa I, Rodrigues J, Costa M, Ramos M, Luis M, Soares SG, Sousa S, Moreira TD, Sá-Araújo V, Bento MJ. Factors Associated With Long Survival in Patients With Cancer Admitted to Palliative Care: An Exploratory Study. J Palliat Care 2024; 39:244-252. [PMID: 38374645 PMCID: PMC11097604 DOI: 10.1177/08258597241231005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2024]
Abstract
Objective: Some patients with cancer admitted to palliative care have relatively long survivals of 1 year or more. The objective of this study was to find out factors associated with prolonged survival. Methods: Retrospective case-control study comparing the available data of patients with cancer who survived more than 1 year after admission in a palliative care service with patients with cancer who survived 6 months or less. The intended proportion was 4 controls for each case. Patients were identified through electronic records from 2012 until 2018. Results: And 1721 patients were identified. Of those patients, 111 (6.4%) survived for at least 1 year, and 363 (21.1%) were included as controls according to the established criteria. The intended proportion could not be reached; the proportion was only 3.3:1. The median survival of cases was 581 days (range: 371-2763), and the median survival of controls was 57 days (range: 1-182). In the multivariable analysis, patients with a hemoglobin ≥ 10.6 g/dL and a creatinine level >95 µmol/L had a higher probability of living more than 1 year. In contrast, patients with abnormal cognition, pain, anorexia, liver metastases, an Eastern Cooperative Oncology Group performance status >1, and a neutrophil/lymphocyte ratio ≥ 3.43 had a low probability of living more than 1 year. Conclusion: Several factors were statistically associated positively or negatively with prolonged survival. However, the data of this study should be confirmed in other studies.
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Affiliation(s)
- José António Ferraz-Gonçalves
- Faculty of Medicine, Porto University, Porto, Portugal
- Department of Palliative Care, Portuguese Oncology Institute of Porto, Porto, Portugal
| | - Adelaide Alves
- Department of Pneumology, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal
| | - Álvaro José Silva
- Faculty of Medicine, Porto University, Porto, Portugal
- Condestável Family Health Unit, Department of General and Family Medicine, Batalha, Portugal
| | - Ana Carmo Valente
- Department of Medical Oncology, Centro Hospitalar e Universitário de S. João, Porto, Portugal
| | - Ana Pina
- Department of Medical Oncology, Portuguese Oncology Institute of Lisbon, Lisbon, Portugal
| | - Áurea Lima
- Department of Medical Oncology, Portuguese Oncology Institute of Porto, Porto, Portugal
- CESPU, Cooperativa de Ensino Superior Politécnico e Universitário, Gandra, Portugal
| | | | - Francisco Cubal
- Department of Clinical Hematology, Centro Hospitalar de Trás-os-Montes e Alto Douro, Vila Real, Portugal
| | - Isabel Costa
- Department of Palliative Care, Portuguese Oncology Institute of Porto, Porto, Portugal
| | - Jorge Rodrigues
- Department of Medical Oncology, Braga Hospital, Braga, Portugal
| | - Mariana Costa
- Department of Medical Oncology, Centro Hospitalar e Universitário de S. João, Porto, Portugal
| | - Mariana Ramos
- Department of Internal Medicina, Hospital de Santarém, Santarém, Portugal
| | - Michael Luis
- Department of Palliative Care, Portuguese Oncology Institute of Porto, Porto, Portugal
| | - Sofia Garcês Soares
- Department of Internal Medicine, Centro Hospitalar Tâmega e Sousa, Penafiel, Portugal
| | - Sofia Sousa
- Serviço de Pneumologia do Hospital de Braga, Braga, Portugal
| | - Teresa Dias Moreira
- Department of Palliative Care, Portuguese Oncology Institute of Porto, Porto, Portugal
| | - Vânia Sá-Araújo
- Department of Palliative Care, Portuguese Oncology Institute of Porto, Porto, Portugal
| | - Maria José Bento
- Group of Epidemiology, Results, Economy and Management in Oncology, IPO Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), Portugal
- Department of Epidemiology, Portuguese Oncology Institute of Porto (IPO Porto), Porto, Portugal
- Population Studies Department. School of Medicine and Biomedical Sciences, ICBAS, University of Porto, Porto, Portugal
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Silva LGDC, da Silva SLA, Freire JCG, Nascimento EDS, de Andrade PR, Pereira DS, Brito GEG. Exercise-based physiotherapeutic interventions in frailty syndrome: A systematic review and meta-analysis. Physiother Res Int 2024; 29:e2092. [PMID: 38704834 DOI: 10.1002/pri.2092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 11/03/2023] [Accepted: 04/18/2024] [Indexed: 05/07/2024]
Abstract
OBJECTIVE To identify the effect of exercise interventions on physical frailty in community-dwelling older adults. METHODS Relevant articles were searched in MEDLINE, LILACS, Scielo, Embase, and PEDro in November 2022, based on a protocol registered in PROSPERO and according to items prescribed in Report for Systematic Reviews and Meta-Analyses, using Health Sciences Descriptors (DeCS) and free terms for search strategy, with no language restrictions. The studies were considered if they had been published between January 2010 and November 2022, and were randomized clinical trials in which pre-frail and frail older community-dwelling adults had undergone exercise-based physical therapy. RESULTS The systematic review found 5360 citations; after screening, abstract, and full-text screening for eligibility, seven studies were included, involving 1304 participants overall. The exercise modalities differed substantially between studies. The meta-analysis identified a statistically significant difference in frailty between older adults who exercised compared with those who exercised with no or minimal intervention. No heterogeneity between articles was observed, and the risk of bias was considered low according to funnel plot visual inspection. CONCLUSIONS The results of this review suggest that physical therapy programs are effective in decreasing levels of physical frailty in community-dwelling older adults.
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Affiliation(s)
| | | | | | | | | | - Daniele Sirineu Pereira
- Physical Education, Physiotherapy and Occupational Therapy Center, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
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Shafiee N, Fonov V, Dadar M, Spreng RN, Collins DL. Degeneration in Nucleus basalis of Meynert signals earliest stage of Alzheimer's disease progression. Neurobiol Aging 2024; 139:54-63. [PMID: 38608458 DOI: 10.1016/j.neurobiolaging.2024.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 02/23/2024] [Accepted: 03/12/2024] [Indexed: 04/14/2024]
Abstract
Nucleus Basalis of Meynert (NbM), a crucial source of cholinergic projection to the entorhinal cortex (EC) and hippocampus (HC), has shown sensitivity to neurofibrillary degeneration in the early stages of Alzheimer's Disease. Using deformation-based morphometry (DBM) on up-sampled MRI scans from 1447 Alzheimer's Disease Neuroimaging Initiative participants, we aimed to quantify NbM degeneration along the disease trajectory. Results from cross-sectional analysis revealed significant differences of NbM volume between cognitively normal and early mild cognitive impairment cohorts, confirming recent studies suggesting that NbM degeneration happens before degeneration in the EC or HC. Longitudinal linear mixed-effect models were then used to compare trajectories of volume change after realigning all participants into a common timeline based on their cognitive decline. Results indicated the earliest deviations in NbM volumes from the cognitively healthy trajectory, challenging the prevailing idea that Alzheimer's originates in the EC. Converging evidence from cross-sectional and longitudinal models suggest that the NbM may be a focal target of early AD progression, which is often obscured by normal age-related decline.
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Affiliation(s)
- Neda Shafiee
- McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, QC, Canada.
| | - Vladimir Fonov
- McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, QC, Canada
| | - Mahsa Dadar
- Department of Psychiatry, Douglas Mental Health University Institute and Douglas Research Centre, McGill University, Montreal, QC, Canada
| | - R Nathan Spreng
- McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, QC, Canada; Department of Psychiatry, Douglas Mental Health University Institute and Douglas Research Centre, McGill University, Montreal, QC, Canada; Department of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, QC, Canada; Department of Psychology, McGill University, Montreal, QC, Canada
| | - D Louis Collins
- McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, QC, Canada
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Yang Z, Li A, Roske C, Alexander N, Gabbay V. Personality traits as predictors of depression across the lifespan. J Affect Disord 2024; 356:274-283. [PMID: 38537757 DOI: 10.1016/j.jad.2024.03.073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 02/26/2024] [Accepted: 03/10/2024] [Indexed: 04/18/2024]
Abstract
BACKGROUND Depression is a major public health concern. A barrier for research has been the heterogeneous nature of depression, complicated by the categorical diagnosis of depression which is based on a cluster of symptoms, each with its own etiology. To address the multifactorial etiology of depression and its high comorbidity with anxiety, we aimed to examine the relations between personality traits, diverse behavioral, cognitive and physical measures, and depression and anxiety over the lifespan. METHOD Our sample was drawn from the NKI-RS, a community-based lifespan sample (N = 1494 participants aged 6 to 85). Analyses included multivariate approach and general linear models for group comparisons and dimensional analyses, respectively. A machine learning model was trained to predict depression using many factors including personality traits. RESULTS Depression and anxiety were both characterized by increased neuroticism and introversion, but did not differ between themselves. Comorbidity had an additive effect on personality vulnerability. Dimensionally, depression was only associated with personality in adolescence, where it was positively correlated with neuroticism, and negatively correlated with extraversion, agreeableness, and conscientiousness. The relationship between anxiety and personality changed over time, with neuroticism and conscientiousness being the most salient traits. Our machine learning model predicted depression with 70 % accuracy with neuroticism and extraversion contributing most. LIMITATIONS Due to the cross-sectional design, conclusions cannot be drawn about causal relationships between personality and depression. CONCLUSION These results underscore the impact of personality on depressive disorders and provide novel insights on how personality contributes to depression across the lifespan.
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Affiliation(s)
- Zhen Yang
- The Nathan S. Kline Institute for Psychiatric Research, Orangeburg, NY 10962, USA
| | - Allison Li
- Psychological and Behavioural Sciences, University of Cambridge, Cambridge CB2 1TN, UK
| | - Chloe Roske
- Department of Psychiatry and Behavioral Science, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Nolan Alexander
- Department of Systems Engineering, University of Virginia, Charlottesville, VA 22903, USA
| | - Vilma Gabbay
- The Nathan S. Kline Institute for Psychiatric Research, Orangeburg, NY 10962, USA; Department of Psychiatry and Behavioral Sciences, University of Miami, Miami, FL 33136, USA.
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