Dae Yong Park1, Seokyung An2, Maria Emilia Romero3, Mukunthan Murthi3, Ramtej Atluri3. 1. Department of Medicine, Cook County Health, Chicago, IL 60612, United States. daeyongp@gmail.com. 2. Department of Biomedical Science, Seoul National University Graduate School, Seoul 03080, South Korea. 3. Department of Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, IL 60612, United States.
Core Tip: People living with human immunodeficiency virus (HIV) are at risk of developing cardiovascular diseases, including heart failure, but recent trends in the number of hospitalizations for various cardiovascular causes have not been examined on a national level. This study sought to analyze the trend in the number of hospitalizations for different cardiovascular diseases in people living with HIV to highlight the rising importance of cardiovascular diseases in this vulnerable population. More studies are needed to address the additional cardiovascular risks in people living with HIV, and tailored approach may be beneficial when managing and treating this population.
INTRODUCTION
As of the year 2020, human immunodeficiency virus (HIV) affected 37.7 million people worldwide with 1.5 million new diagnoses and 680000 deaths due to illnesses associated with acquired immunodeficiency syndrome (AIDS)[1]. HIV infection used to be a debilitating disease leading to fatal infectious diseases, but with the advent of highly effective antiretroviral therapy, life expectancy for people living with HIV (PLWH) has increased by up to 10 years, approaching near-normal life expectancy especially in compliant patients[2,3]. As a result, the importance of cardiovascular diseases (CVDs) in PLWH is continually increasing, especially with new studies suggesting that inflammation and immune activation associated with HIV infection are contributing to additional cardiovascular risk[4].Many previous studies have indicated that HIV infection is an independent risk factor for CVDs and cerebrovascular diseases (CeVDs), including heart failure (HF), myocardial infarction, and stroke[5-7]. However, studies on yearly dynamic changes brought about by CVDs in PLWH are lacking. Given the increasing burden of CVDs in PLWH, this study serves to elucidate the yearly trend of CVDs in PLWH by examining associated hospitalizations and in-hospital mortality from 2008 to 2018. Heart failure, along with ischemic heart disease (IHD) and CeVD, was used to represent the burden of CVDs in PLWH changing over the years[8].
MATERIALS AND METHODS
Data source
All data used in this study are openly available in the public website of Healthcare Cost and Utilization Project (HCUP) at https://www.hcup-us.ahrq.gov/nisoverview.jsp. The National Inpatient Sample (NIS), a retrospective cohort study developed for the HCUP, is the largest publicly available inpatient database that covers more than 97% of the U.S. population stratified by hospital region and type of insurance[9]. The NIS consists of demographic and hospital characteristics at discharge, which are searchable using the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) and ICD-10-CM codes[10]. As the NIS is fully de-identified and public, ethics committee approval was not required in this study. The datasets used and analyzed during this study are available at https://www.hcup-us.ahrq.gov/databases.jsp[9].
Study population
Total number of hospitalizations of PLWH was calculated as the sum of all hospitalizations with primary or secondary diagnosis of HIV: ICD-9-CM codes 042 and V08, or ICD-10-CM codes B20-24, R75, and Z21. Primary discharge diagnoses of CVDs were defined as follows: HF (ICD-9-CM codes 398.91, 402.01, 402.11, 402.91, 404.01, 404.03, 404.11, 404.13, 404.91, 404.93, 428; ICD-10-CM codes I11.0, I13.0, I13.2, I09.81, I50), IHD (ICD-9-CM codes 410-411; ICD-10-CM codes I20-I25), and CeVD (ICD-9-CM codes 430-438; ICD-10-CM codes I60-I70). HF was chosen as the main CVD of interest as it comprised the largest proportion among the three. Other CVDs, including IHD and CeVD, were also included. The proportion of each CVD among all hospitalizations of PLWH was then calculated for each year. Only patients above 18 years were included, and hospitalizations with missing information on age, sex, and mortality status were excluded (Figure 1).
Figure 1
Flow chart of this study. The flow chart illustrates the underlying design of the present study. HIV: Human immunodeficiency virus.
Flow chart of this study. The flow chart illustrates the underlying design of the present study. HIV: Human immunodeficiency virus.
Outcome measures
The primary outcome of this study was the in-hospital mortality of hospitalizations due to each of the selected CVDs in PLWH. Secondary outcomes included length of hospital stay and total hospital charges.
Statistical analysis
To calculate estimates that represent total nationwide numbers, survey analysis methods were used based on the weights of hospital-level discharge provided by the NIS. The baseline demographic and hospital characteristics including sex, age, race, comorbidities, Charlson comorbidity index, hospital region, hospital bed size, and location were summarized as percentages for categorical variables and as means with standardized error for continuous variables. The crude mortality rate was calculated by each year and linear trends were examined using the Cochran-Armitage trend test. The trends in continuous outcomes were tested based on simple linear regression. A P value of less than or equal to 0.05 was considered statistically significant. All analyses were conducted using SAS, version 9.4 (SAS Institute, Cary, NC).
RESULTS
From 2008 to 2018, 54987 hospitalizations of adults (> 18 years) with a primary diagnosis of heart failure and secondary diagnosis of HIV were examined. Hospitalization with a primary diagnosis of HF and secondary diagnosis of HIV steadily increased from 4212 in 2008 to 6,700 in 2018 (Ptrend < 0.001). The yearly demographics and comorbidities are shown in Table 1. About two-thirds of the population were male (65.5% in 2008 and 69.6% in 2018). In the year 2008, age less than 50 years was the largest group, but with progression of time, age group spanning from 50 to 59 years became the largest group. Majority of the population consisted of black race, which decreased over the years from 74.6% in 2008 to 71.5% in 2018 (Ptrend < 0.001). Comorbidities of hypertension, diabetes mellitus, chronic kidney disease, obesity, and chronic obstructive pulmonary disease all significantly increased from 2008 to 2018 (Ptrend < 0.001). Of note, hypertension and obesity markedly increased from 65.9% and 7.3% in 2008 to 91.2% and 17.1% in 2018, respectively. Such phenomenon was redemonstrated in the significantly increasing trend of Charlson comorbidity index over the years (Ptrend < 0.001). These findings are shown in Table 1.
Table 1
Baseline characteristics of hospitalizations due to heart failure in people living with human immunodeficiency virus from 2008 to 2018
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
Ptrend
n (sample)
869
954
1021
910
825
868
928
979
1074
1248
1340
< 0.001
n (weighted)
4212
4878
5225
4362
4125
4340
4640
4895
5370
6240
6700
< 0.001
Sex (%)
Male
65.5
67.1
68.5
64.8
69.0
68.4
65.7
67.4
68.0
67.2
69.6
< 0.001
Female
34.5
32.9
31.5
35.2
31.0
31.6
34.3
32.6
32.0
32.8
30.4
< 0.001
Age (%)
< 50
41.8
38.8
41.2
36.7
29.7
27.2
29.1
27.4
28.1
25.0
24.9
< 0.001
50-59
35.2
38.5
36.2
41.3
41.1
42.5
42.0
39.6
37.9
37.3
35.1
< 0.001
60-69
16.7
16.7
16.5
16.5
20.8
22.8
22.2
24.8
26.9
28.8
29.0
< 0.001
≥ 70
6.3
6.0
6.1
5.5
8.4
7.5
6.7
8.2
7.1
8.9
10.0
< 0.001
Race (%)
White
11.8
12.0
12.8
13.6
16.9
15.5
18.1
16.9
17.3
17.6
15.9
< 0.001
Black
74.6
74.5
76.2
76.4
71.7
72.1
70.2
73.8
71.5
69.2
71.5
0.002
Hispanic
10.9
8.9
8.3
6.2
6.6
7.9
8.5
5.6
7.7
8.8
9.5
0.203
Asian
0.6
0.1
0.3
0.3
0.5
0.5
0.2
0.3
0.7
1.1
0.7
< 0.001
AI/AN
0.1
0.0
0.1
0.0
0.1
0.4
0.2
0.2
0.0
0.1
0.3
< 0.001
Other
2.0
4.5
2.3
3.5
4.2
3.6
2.8
3.2
2.7
3.2
2.1
< 0.001
Comorbidities (%)
Hypertension
65.9
67.9
64.7
67.5
81.8
80.1
68.4
69.7
86.6
73.4
91.2
< 0.001
Diabetes mellitus
33.4
33.2
31.3
32.5
34.4
35.1
37.8
37.4
38.0
37.9
36.7
< 0.001
CKD
53.1
50.4
50.4
49.2
53.9
56.9
54.5
58.1
60.6
62.6
61.0
< 0.001
Obesity
7.3
7.9
11.8
11.3
10.1
12.4
14.4
18.8
16.3
16.3
17.1
< 0.001
COPD
31.2
32.7
33.0
38.1
43.8
47.1
39.4
42.2
41.4
42.6
43.4
< 0.001
Charlson comorbidity index
Mean (SD)
NR
NR
6.18 (0.10)
6.17 (0.11)
6.11 (0.12)
6.28 (0.11)
6.27 (0.11)
5.37 (0.11)
6.86 (0.10)
7.19 (0.09)
6.99 (0.09)
< 0.001
Hospital characteristics
Hospital region (%)
Northwest
25.4
35.3
35.9
30.9
32.1
31.8
28.0
274
24.8
25.8
26.3
< 0.001
Midwest
11.5
11.1
13.1
11.4
11.6
9.7
13.6
11.7
10.4
9.3
11.6
< 0.001
South
58.6
48.9
44.7
52.5
46.1
49.8
50.7
54.4
54.5
54.3
53.7
< 0.001
West
4.5
4.7
6.4
5.2
10.2
8.8
7.7
6.4
10.3
10.7
8.4
< 0.001
Hospital bed size (%)
Small
8.1
9.5
9.6
6.0
11.5
10.3
16.8
13.3
14.4
17.0
17.8
< 0.001
Medium
21.7
25.0
24.6
23.5
30.3
28.8
26.4
30.6
29.9
27.0
27.6
< 0.001
Large
70.2
65.5
65.8
70.5
58.2
60.9
56.8
56.1
55.7
56.0
54.6
< 0.001
Urban location (%)
Rural
5.5
3.8
2.9
3.4
2.9
3.6
2.6
3.4
3.1
3.8
4.0
< 0.001
Urban nonteaching
28.0
28.7
29.2
33.3
26.4
24.3
16.9
18.0
18.0
13.9
14.1
< 0.001
Urban teaching
66.5
67.5
68.0
63.3
70.7
72.1
80.5
78.6
78.9
82.2
81.9
< 0.001
AI/AN: American Indian/Alaska Native; CKD: Chronic kidney disease; COPD: Chronic obstructive pulmonary disease; HIV: Human immunodeficiency virus; NR: Not reported; SD: Standard deviation.
Baseline characteristics of hospitalizations due to heart failure in people living with human immunodeficiency virus from 2008 to 2018AI/AN: American Indian/Alaska Native; CKD: Chronic kidney disease; COPD: Chronic obstructive pulmonary disease; HIV: Human immunodeficiency virus; NR: Not reported; SD: Standard deviation.A total of 2,483,868 hospitalizations of PLWH with either primary or secondary diagnosis of HIV were reported from 2008 to 2018. Hospitalizations due to HF in PLWH increased from 4212 in 2008 to 6700 in 2018 (Ptrend < 0.001). IHD (3921 in 2008 and 4,350 in 2018) and CeVD (2927 in 2008 and 3960 in 2018) followed the same pattern (both Ptrend < 0.001). However, the overall hospitalizations of PLWH decreased from 236,809 in 2008 to 215,410 in 2018 (Ptrend < 0.001). At the same time, the proportion of HF, IHD, and CeVD over all hospitalizations of PLWH increased from 4.7% in 2008 to 7.0% in 2018 (all Ptrend < 0.001). These findings are illustrated in Figure 2.
Figure 2
Yearly trend of heart failure and other cardiovascular diseases in all admissions of people living with human immunodeficiency virus. Bar graph shows the yearly trend in the admissions of heart failure (HF) (blue), ischemic heart disease (IHD) (red), and cerebrovascular disease (CeVD) (yellow) in people living with human immunodeficiency virus (HIV). Gray bars show the number of all admissions of people living with human immunodeficiency virus (PLWH) for reasons other than HF, IHD, and CeVD. Violet line represents the combined proportion of HF, IHD, and CeVD among all hospitalizations of PLWH. Green line shows the total number of hospitalizations occurring in PLWH. a“Others” refer to all admissions of PLWH for reasons other than HF, IHF, and CeVD. b“Proportion” refers to the combined proportion of HF, IHD, and CeVD among all hospitalizations of PLWH. CeVD: Cerebrovascular disease; HF: Heart failure; IHD: Ischemic heart disease; PLWH: People living with human immunodeficiency virus.
Yearly trend of heart failure and other cardiovascular diseases in all admissions of people living with human immunodeficiency virus. Bar graph shows the yearly trend in the admissions of heart failure (HF) (blue), ischemic heart disease (IHD) (red), and cerebrovascular disease (CeVD) (yellow) in people living with human immunodeficiency virus (HIV). Gray bars show the number of all admissions of people living with human immunodeficiency virus (PLWH) for reasons other than HF, IHD, and CeVD. Violet line represents the combined proportion of HF, IHD, and CeVD among all hospitalizations of PLWH. Green line shows the total number of hospitalizations occurring in PLWH. a“Others” refer to all admissions of PLWH for reasons other than HF, IHF, and CeVD. b“Proportion” refers to the combined proportion of HF, IHD, and CeVD among all hospitalizations of PLWH. CeVD: Cerebrovascular disease; HF: Heart failure; IHD: Ischemic heart disease; PLWH: People living with human immunodeficiency virus.There was a statistically significant decline in the in-hospital mortality of all hospitalizations of PLWH (Ptrend < 0.001) from 3.40% in 2008 to 2.28% in 2018. A similar decline was observed in the in-hospital mortality of CeVD in PLWH (Ptrend < 0.001) from 7.14% in 2008 to 3.67% in 2018. On the other hand, no significant difference was found in the trend of in-hospital mortality rate in hospitalizations due to HF or IHD in PLWH. In-hospital mortality rate was 1.84% in 2008 and 1.49% in 2018 for heart failure (Ptrend = 0.672), and 1.61% in 2008 and 2.87% in 2018 for IHD (Ptrend = 0.13). Figure 3 illustrates these findings.
Figure 3
Yearly trend of average in-hospital mortality rate in admissions due to heart failure and other cardiovascular diseases in people living with human immunodeficiency virus. Line graphs illustrate the trend of in-hospital mortality in all admissions due to heart failure (blue), ischemic heart disease (red), and cerebrovascular disease (yellow). Gray line shows the in-hospital mortality of all admissions occurring in people living with human immunodeficiency virus. Significant Ptrend < 0.05 is marked with an asterisk (a) at the end of the linear graph.
Yearly trend of average in-hospital mortality rate in admissions due to heart failure and other cardiovascular diseases in people living with human immunodeficiency virus. Line graphs illustrate the trend of in-hospital mortality in all admissions due to heart failure (blue), ischemic heart disease (red), and cerebrovascular disease (yellow). Gray line shows the in-hospital mortality of all admissions occurring in people living with human immunodeficiency virus. Significant Ptrend < 0.05 is marked with an asterisk (a) at the end of the linear graph.Average length of hospital stay in all hospitalizations of PLWH decreased from 6.74 days in 2008 to 6.18 days in 2018 (Ptrend < 0.001). However, that of HF in PLWH increased from 4.85 days in 2008 to 5.32 days in 2018 (Ptrend < 0.001). No significant trend was found with IHD (Ptrend = 0.294) and CeVD (Ptrend = 0.341). These trends are illustrated in Figure 4.
Figure 4
Yearly trend of average length of hospital stay in admissions due to heart failure and other cardiovascular diseases in people living with human immunodeficiency virus. Line graphs illustrate the trend of length of hospital stay in all admissions due to heart failure (blue), ischemic heart disease (red), and cerebrovascular disease (yellow). Gray line shows the length of hospital stay in all admissions occurring in PLWH. Significant Ptrend < 0.05 is marked with an asterisk (a) at the end of the linear graph.
Yearly trend of average length of hospital stay in admissions due to heart failure and other cardiovascular diseases in people living with human immunodeficiency virus. Line graphs illustrate the trend of length of hospital stay in all admissions due to heart failure (blue), ischemic heart disease (red), and cerebrovascular disease (yellow). Gray line shows the length of hospital stay in all admissions occurring in PLWH. Significant Ptrend < 0.05 is marked with an asterisk (a) at the end of the linear graph.Statistically significant increase in average total hospital charge was observed in all hospitalizations of PLWH from 2008 to 2018. Similar trend was seen in hospitalizations for HF, IHD, and CeVD in PLWH (Figure 5). In absolute terms, IHD showed the greatest increase by $53500 from $57324 in 2008 to $110824. In relative terms, HF increased by 123% from $28503 in 2008 to $63566 in 2018. The order of total hospital charge was IHD, CeVD, and HF from highest to lowest.
Figure 5
Yearly trend of average total hospital charge in admissions due to heart failure and other cardiovascular diseases in people living with human immunodeficiency virus. Line graphs illustrate the trend of total hospital charge in all admissions due to heart failure (blue), ischemic heart disease (red), and cerebrovascular disease (yellow). Gray line shows the total hospital charge in all admissions occurring in PLWH. Significant P-trend < 0.05 is marked with an asterisk (a) at the end of the linear graph.
Yearly trend of average total hospital charge in admissions due to heart failure and other cardiovascular diseases in people living with human immunodeficiency virus. Line graphs illustrate the trend of total hospital charge in all admissions due to heart failure (blue), ischemic heart disease (red), and cerebrovascular disease (yellow). Gray line shows the total hospital charge in all admissions occurring in PLWH. Significant P-trend < 0.05 is marked with an asterisk (a) at the end of the linear graph.
DISCUSSION
PLWH have increased risks of CVDs, including myocardial infarction, HF, sudden cardiac death, peripheral artery disease, and CeVD[11,12]. The mechanism of this increased risk has been explained by a combination of factors in HIV tropism in cardiac myocytes and effects related to the immunologic response triggered by HIV[13,14]. In addition, traditional cardiovascular risk factors, such as dyslipidemia, diabetes, smoking, and HTN are more prevalent in PLWH[15]. Genetic factors and the association of antiretroviral and metabolic abnormalities may also be playing a role in increasing cardiovascular risks in PLWH[16,17,18]. On the other hand, immune activation and chronic inflammation mediated by HIV contribute to the progression of CVD. Ongoing viral replication and release of inflammatory markers, such as hsCRP, IL-6, and D-Dimer, trigger subclinical atherosclerosis and increase CV events[4]. HIV-associated atherosclerosis is known to have its own features, such as non-calcified plaques, given this chronic inflammation[11,19]. Even with HIV suppression with antiretroviral therapy, chronic inflammation persists, putting PLWH at risk of more cardiovascular events[4].According to the trends described in the present study, hospitalizations due to HF, IHD, and CeVD in PLWH increased while overall hospitalizations of PLWH decreased. This is likely related to the impact of highly effective antiretroviral therapy, which allowed PLWH to have near-normal life expectancy and resulted in a rise in morbidity and mortality associated with age-related causes[20,21]. The dramatic changes brought about by antiretroviral therapy is shown by how the annual mortality of PLWH exceeded 20% prior to 1996 but declined to less than 2% only after a decade later[22]. With improvement in life expectancy, reduction of infectious burden, and changes in lifestyle, the prevalence of CVD is also expected to increase[23]. Increase in the prevalence of comorbidities among PLWH was also noted in the present study (Table 1).Interestingly, a precipitous reduction in hospitalizations of PLWH from 2010 to 2012 was observed. This may be due to the National HIV/AIDS Strategy implemented in 2010, intensifying HIV prevention efforts, facilitating access to care for PLWH, and creating a coordinated national response to the HIV epidemic[24,25]. The President’s Emergency Plan for AIDS Relief in the U.S., whereby the government supported high active antiretroviral therapy (HAART) for more than 3.9 million people and provided care for nearly 13 million people, was also expanded in the year 2011[26]. With these national efforts to combat HIV, hospitalizations of PLWH have been subdued since 2012 and has been remaining relatively stable.The trend analysis from this present study coincides with those seen in previous studies. According to a population-based cohort study from 1999 to 2018, diagnosis and mortality rate of HIV infection underwent annual decrease of 5% and 8%, respectively[27]. Earlier diagnosis, lower probability of AIDS-associated infections, and antiretroviral therapy factored into this decline[27]. The decline of in-hospital mortality of CeVD in PLWH seen in this study may be due to the reduced severity of stroke among PLHW explained by the effectiveness of HAART and better tools for stroke diagnosis and treatment[28]. This study did not show significant changes in the in-hospital mortality of HF and IHD in PLWH despite other epidemiological studies showing a decrease in the general population[29,30]. From such finding, one can hypothesize that additional cardiovascular risk factors are present in PLWH, which are not being sufficiently addressed.The decrease in average length of hospital stay in PLWH over time has also been reported by a retrospective study of more than 700,000 admissions in three hospitals in New York City[31]. Rowell-Cunsolo et al[31] reported decreases in length of stay from 2006 to 2014, but noted that the length of stay was greater in PLWH than the general population. Other studies have also produced comparable results, including Berry et al[32] who reported decline in hospitalizations due to AIDS-defining illnesses from 6.7 to 2.7 per 100 person-years from 2001 to 2008 and Heslin et al[33] who reported 10% decrease in length stay from 2006 to 2013[32,33].To the best of authors’ knowledge, the present study was the first to use the largest inpatient database in the U.S. to examine the trend in the number of hospitalizations, stratified to cardiovascular causes, in people living with HIV. In addition, trends in the in-hospital mortality, length of hospital stay, and total hospital charge were also uniquely examined. By analyzing the yearly trend of CVDs in PLWH, the objective of this study is to increase the awareness of burden of CVD in this more vulnerable population. Hospitalizations due to CVD has increased in PLWH, highlighting the importance of evaluating and managing cardiovascular risks factors imparted by HIV. Meanwhile, more research investigating the underlying mechanisms that link HIV and CVD must continue to provide potential solutions to this problem of additional risk. Mechanisms whereby antiretrovirals may contribute to this risk should also be studied. With better understanding of the association between HIV infection and CVD, tailored approaches may be warranted in managing cardiovascular risk factors in PLWH.This study contains several limitations. Administrative data was used for clinical outcomes by using NIS in analyzing yearly trends for CVDs in PLWH. NIS data can have varying degrees of accuracy since cardiovascular events can be coded differently, leading to underestimation of event rates and misclassification[34]. As this study relied on NIS data, there was no control in either exposure or outcome. Not all cardiovascular diseases were included in the analysis. Age-standardized in-hospital mortality could not be calculated due to the skewed distribution of mortalities in different age groups. Prospective cohort studies should be implemented to better examine the burden of CVD in PLWH.
CONCLUSION
The present study used a national representative sample of U.S. hospital admissions from 2008 to 2018 to reach the following conclusions. First, hospitalizations due to HF, IHD, and CeVD in PLWH increased while total hospitalizations of PLWH decreased. Second, hospitalizations due to HF in PLWH steadily increased over 11 years along with the concomitant increase in the prevalence of comorbidities. Third, declining trends in the in-hospital mortality rate of overall hospitalizations in PLWH and those due to CeVD in PLWH were observed, whereas no change in trend was present with HF and IHD. Fourth, while the length of hospital stay in all hospitalizations of PLWH decreased, that due to HF increased. Finally, the healthcare costs increased for all admissions for all HF, IHD, and CeVD in PLWH. The results from this study demonstrate the increasing burden of CVD in PLWH as demonstrated by increasing hospitalizations, lack of improvement in in-hospital mortality, and increased length of hospital stay in those with HF.
ARTICLE HIGHLIGHTS
Research background
Recent studies have reported a strong association between human immunodeficiency virus (HIV) infection and cardiovascular diseases. However, studies examining the trend of cardiovascular diseases in people living with HIV on a national level have been lacking.
Research motivation
The trends of cardiovascular diseases in people living with HIV have not been sufficiently examined using nationally representative database.
Research objectives
To demonstrate that the burden of cardiovascular disease in people living with HIV has been increasing in the recent decade, emphasizing the need for continual efforts to address the excess cardiovascular risks in this vulnerable population.
Research methods
We retrospectively examined the National Inpatient Sample from 2008 to 2018 to analyze the trends in the hospitalizations for various cardiovascular diseases in people living with HIV. In addition, we looked at the trends of in-hospital mortality, length of hospital stay, and total hospital charge. Cochran-Armitage test and simple linear regression were used to examine the trends of categorical and continuous variables, respectively.
Research results
Hospitalizations for heart failure, ischemic heart disease, and cerebrovascular disease in people living with HIV showed an increasing trend, while the total number of hospitalizations in people with living HIV showed a decreasing trend from 2008 to 2018. The trend of in-hospital mortality and length of stay were variable in contrast to total hospital charge, which demonstrated a substantially increasing trend over the decade.
Research conclusions
Nationally representative data showed that the burden of cardiovascular diseases in people living with HIV has been significantly.
Research perspectives
Further studies and preventative measures are needed to mitigate the additional cardiovascular burden in people living with HIV.
Authors: Benoît Delabays; Matthias Cavassini; Jose Damas; Hadrien Beuret; Alexandra Calmy; Barbara Hasse; Heiner C Bucher; Manuel Frischknecht; Olivier Müller; Marie Méan; Peter Vollenweider; Pedro Marques-Vidal; Julien Vaucher Journal: Eur J Prev Cardiol Date: 2022-03-30 Impact factor: 7.804
Authors: Alison J Rodger; Rebecca Lodwick; Mauro Schechter; Steven Deeks; Janaki Amin; Richard Gilson; Roger Paredes; Elzbieta Bakowska; Frederik N Engsig; Andrew Phillips Journal: AIDS Date: 2013-03-27 Impact factor: 4.177
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Figure 5