| 1. |
- Lin, Zhen, et al.
(författare)
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Worse Outcomes After Readmission to a Different Hospital After Sepsis : A Nationwide Cohort Study
- 2022
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Ingår i: Journal of Emergency Medicine. - : Elsevier. - 0736-4679 .- 1090-1280. ; 63:4, s. 569-581
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: In the United States, sepsis accounts for 13% of the total hospital expenses and > 50% of hospital deaths. Moreover, people with sepsis are more likely to be readmitted.OBJECTIVE: The aim of this study was to assess the prevalence and outcomes of different hospital readmissions (DHRs) in patients with sepsis, and the factors associated with DHR.METHODS: We used data from the Nationwide Readmissions Database of the United States in 2017 to identify patients admitted for sepsis. Multivariable logistic regression analysis was used to evaluate the factors associated with DHR; five models were constructed to elucidate the relationship between DHR and in-hospital outcomes.RESULTS: In 2017, 85,120 (21.97%) of all patients with sepsis readmitted within 30 days in the United States were readmitted to a different hospital. The most common reason for readmission was infection irrespective of hospital status. Compared with the patients with sepsis who were readmitted to the same hospital, DHR was associated with higher hospitalization costs ($2264; 95% CI $1755-$2772; p < 0.001), longer length of stay (0.58 days; 95% CI 0.44-0.71 days; p < 0.001), and higher risk of in-hospital mortality (odds ratio 1.63; 95% CI 1.55-1.72; p < 0.001).CONCLUSIONS: DHR occurred in one-fifth of patients with sepsis in the United States. Our findings suggest that patients readmitted to a different hospital within 30 days may experience higher in-hospital mortality, longer length of stay, and higher hospitalization costs. Future studies need to examine whether continuity of care can improve the prognosis of patients with sepsis.
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| 2. |
- Han, Hedong, et al.
(författare)
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Atrial fibrillation in hospitalized patients with end-stage liver disease : temporal trends in prevalence and outcomes
- 2020
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Ingår i: Liver international (Print). - : Wiley-Blackwell Publishing Inc.. - 1478-3223 .- 1478-3231. ; 40:3, s. 674-684
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND & AIMS: End-stage liver disease (ESLD) happens due to the development and progression of chronic liver disease. This study aims to investigate the temporal trend, patient characteristics, and outcomes of atrial fibrillation (AF) in hospitalized ESLD patients across the United States.METHODS: Nationwide Inpatient Sample from 2003 to 2014 was utilized to retrospectively study the weighted prevalence of AF in hospitalized ESLD patients. Multivariable regression models were used to assess the association between AF with clinical factors, in-hospital mortality, length of stay (LOS), and cost.RESULTS: 639,345 hospitalizations associated with ESLD were identified, of which 47,710 (7.48%) were diagnosed with AF. The prevalence of AF increased from 5.73% in 2003 to 9.75% in 2014 in ESLD and varied by age, race, income, insurance type, and hospital characteristics. Factors associated with AF included advancing age, male, white race, high income, and urban teaching hospital. AF presence was associated with significant higher in-hospital mortality (odds ratio, 1.40; 95% confidence interval, 1.35-1.45), 21% longer LOS and 22% higher cost. In addition, a significant decreasing trend in in-hospital mortality was observed (from 16.70% to 10.63% in patients with AF and from 10.74% to 7.50% in patients without AF).CONCLUSIONS: The prevalence of AF in hospitalized ESLD patients has continued to increase from 2003 through 2014. AF is associated with poor prognosis and higher health resource utilization. Innovative anticoagulation strategies through improved collaboration between cardiologists and hepatologists are required for better management of hospitalized ESLD patients comorbid with AF.
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| 3. |
- Han, Hedong, et al.
(författare)
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Clinical characteristics and outcomes of robot-assisted laparoscopic radical prostatectomy in HIV-positive patients : a nationwide population-based analysis
- 2019
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Ingår i: International Urology and Nephrology. - : Springer. - 0301-1623 .- 1573-2584.
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: To compare differences in clinical characteristics and outcomes between patients with and without human immunodeficiency virus (HIV) infection in light of robot-assisted laparoscopic radical prostatectomy (RALRP) as the most common surgical technique for prostate cancer. Previous data on perioperative complication rates of RALRP in HIV(+) patients are limited by small sample size.Methods: The National Inpatient Sample database from 2008 to 2014 was used to query prostate cancer patients who underwent RALRP. HIV(+) patients were identified through ICD9 codes 042, 043, 044, V08 and 079.53. Intraoperative and postoperative complications, rate of blood transfusion, in-hospital mortality, prolonged length of stay and total cost were compared by univariate, multivariate regression and 1:4 propensity score matched analyses.Results: Overall, 270,319 weighted patients undergoing RALRP were identified, among whom 546 (0.20%) patients were diagnosed with HIV. Patients with HIV were younger, less likely to be white and had more comorbidities. Multivariable regression analysis revealed that HIV(+) patients had significantly increased genitourinary complications (odds ratio [OR]: 3.31; 95% confidence interval [CI]: 1.03-10.68) and miscellaneous surgical events (OR 3.19; 95% CI 1.26-8.08). There were no differences in potentially life-threatening cardiac, respiratory and vascular events between patients with and without HIV after RALRP. Propensity score matched analysis yielded similar results.Conclusions: Our findings suggest that patients who underwent RALRP with HIV did not experience higher risk of potentially life-threatening postoperative complications. RALRP could be safely considered as a surgical treatment for HIV(+) patients with prostate cancer.
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| 4. |
- Han, Hedong, et al.
(författare)
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Comparison of In-Hospital Mortality and Length of Stay in Acute ST-Segment-Elevation Myocardial Infarction Among Urban Teaching Hospitals in China and the United States
- 2019
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Ingår i: Journal of the American Heart Association. - : Wiley-Blackwell Publishing Inc.. - 2047-9980. ; 8:22
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Tidskriftsartikel (refereegranskat)abstract
- Background: The aim of the study is to compare in-hospital outcomes of acute ST-segment–elevation myocardial infarction (STEMI) between China and the United States.Methods and Results: Urban teaching hospitals were queried for adult patients with a primary diagnosis of acute STEMI during 2007–2010. The primary outcome was in-hospital mortality, and the secondary outcome was length of stay. Multivariable analyses adjusting for potential confounders were conducted for comparison between countries. Subgroup analysis was performed in acute STEMI patients receiving revascularization. In total, 32 228 patients in China and 76 117 patients in the United States were included. Overall in-hospital mortality was 8.23% in China and 7.96% in the United States (P<0.001). Multivariable analyses revealed that the 2 countries had similar overall in-hospital mortality (odds ratio, 0.97; 95% CI, 0.87–1.09; P=0.59), whereas China had lower 3-day mortality (odds ratio, 0.78; 95% CI, 0.70–0.89; P<0.001). In patients receiving primary percutaneous coronary interventions, Chinese hospitals had significant higher overall mortality (odds ratio, 2.39; 95% CI, 1.85–3.07; P<0.001) and 3-day mortality (odds ratio, 2.39; 95% CI, 1.78–3.20; P<0.001). For total acute STEMI patients, acute STEMI patients receiving percutaneous coronary intervention and coronary artery bypass grafting, median length of stay in China and the United States were 10 versus 3, 9 versus 3, and 25 versus 9 days, respectively (all P<0.001).Conclusions: Overall in-hospital mortality in acute STEMI patients was comparable among urban teaching hospitals between China and the United States during 2007-2010. In addition, 3-day mortality was lower in China. However, worse outcomes in patients undergoing early revascularization and longer length of stay in China need to be given more attention.
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| 5. |
- Han, Hedong, et al.
(författare)
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Dose-response relationship between dietary magnesium intake, serum magnesium concentration and risk of hypertension : a systematic review and meta-analysis of prospective cohort studies
- 2017
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Ingår i: Nutrition Journal. - : BioMed Central. - 1475-2891. ; 16
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Forskningsöversikt (refereegranskat)abstract
- Background: The findings of prospective cohort studies are inconsistent regarding the association between dietary magnesium intake and serum magnesium concentration and the risk of hypertension. We aimed to review the evidence from prospective cohort studies and perform a dose-response meta-analysis to investigate the relationship between dietary magnesium intake and serum magnesium concentrations and the risk of hypertension.Methods: We searched systematically PubMed, EMBASE and the Cochrane Library databases from October 1951 through June 2016. Prospective cohort studies reporting effect estimates with 95% confidence intervals (CIs) for hypertension in more than two categories of dietary magnesium intake and/or serum magnesium concentrations were included. Random-effects models were used to combine the estimated effects.Results: Nine articles (six on dietary magnesium intake, two on serum magnesium concentration and one on both) of ten cohort studies, including 20,119 cases of hypertension and 180,566 participates, were eligible for inclusion in the meta-analysis. We found an inverse association between dietary magnesium intake and the risk of hypertension [relative risk (RR) = 0.92; 95% CI: 0.86, 0.98] comparing the highest intake group with the lowest. A 100 mg/day increment in magnesium intake was associated with a 5% reduction in the risk of hypertension (RR = 0.95; 95% CI: 0.90, 1.00). The association of serum magnesium concentration with the risk of hypertension was marginally significant (RR = 0.91; 95% CI: 0.80, 1.02).Conclusions: Current evidence supports the inverse dose-response relationship between dietary magnesium intake and the risk of hypertension. However, the evidence about the relationship between serum magnesium concentration and hypertension is limited.
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| 6. |
- Han, Hedong, et al.
(författare)
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Morbid obesity is adversely associated with perioperative outcomes inpatients undergoing robot-assisted laparoscopic radical prostatectomy
- 2020
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Ingår i: Canadian Urological Association Journal (CUAJ). - : Canadian Medical Association. - 1911-6470 .- 1920-1214. ; 14:11, s. E574-E581
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: Robot-assisted laparoscopic radical prostatectomy (RALRP) may be more challenging in obese individuals. This study aimed to evaluate whether obesity had an adverse effect on perioperative outcomes following RALRP.Methods: Hospitalized patients who underwent RAL-RP from 2008-2014 were identified using the National Inpatient Sample database. We grouped RALRP patients into non-obese, obesity class I-II, and obesity class III (morbid obesity). Rates of blood transfusion, intraoperative and postoperative complications, in-hospital mortality, prolonged length of stay, and total costs were compared among the three groups by univariate regression, multivariate regression, and propensity score weighting analysis.Results: Of 53 301 patients identified, 48 725 were non-obese, 3572 were diagnosed with obesity class I-II, and 1004 were diagnosed with morbid obesity. Compared to non-obesity (7.62%), overall postoperative complications were commonly observed in obesity class I-II (10.55%) and morbid obesity (17.11%). Multivariable analyses suggested that morbid obesity was associated with increased overall postoperative (odds ratio PRI 2.00, 95% confidence interval [CI] 1.65-2.42), cardiac (OR 1.63, 95% CI 1.03-2.58), respiratory (OR 4.03, 95% CI 3.04-5.36), genitourinary (OR 1.77, 95% CI 1.08-2.90), miscellaneous medical (OR 1.94, 95% CI 1.58-2.39) complications, prolonged hospitalization (OR 1.86, 95% CI 1.57-2.21), arid 12% higher total cost. Propensity score weighting analysis yielded similar results. Adequate covariate balance was achieved for all variables after weighting.Conclusions: Morbid obesity is adversely associated with perioperative outcomes in RALRP Close management is required in patients undergoing RALRP with morbid obesity for potential worse prognosis.
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| 7. |
- Han, Hedong, et al.
(författare)
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Prevalence, trends, and outcomes of atrial fibrillation in hospitalized patients with metastatic cancer : findings from a national sample
- 2021
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Ingår i: Cancer Medicine. - : John Wiley & Sons. - 2045-7634. ; 10:16, s. 5661-5670
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Tidskriftsartikel (refereegranskat)abstract
- Background: Epidemiological evidence regarding the link between cancer and atrial fibrillation (AF) are limited and outcomes of metastatic cancer comorbid with AF need to be elucidated.Objective: This study aims to evaluate the prevalence, temporal trends, and outcomes of AF in hospitalized metastatic cancer patients.Methods: The National Inpatient Sample (NIS) database was used to identify adult patients with metastatic tumors from 2003 to 2014. We analyzed the trends in AF prevalence, in-hospital mortality, total cost, length of stay (LOS), and comorbidities pertaining to metastatic cancer. Multivariable-adjusted models were used to evaluate the association of AF with clinical factors, in-hospital mortality, total cost, and LOS.Results: Among 2,478,598 patients with metastatic cancer, 8.74% (216,737) were diagnosed with AF. The proportion of comorbid AF increased from 8.28% in 2003 to 10.06% in 2014 (p < 0.0001). Older age, white race, male, Medicare, higher income, larger hospital bed size, and urban teaching hospital were associated with higher AF occurrence. Among primary tumor sites, lung cancer experienced the highest odds of AF compared to other cancers. Patients with metastasis to lymph node and respiratory organ had higher odds of AF. In metastatic cancer, AF was associated with higher in-hospital mortality (odds ratio: 1.48; 95% confidence interval: 1.43-1.54), 18% longer LOS, and 19% higher cost.Conclusions: AF prevalence in metastatic cancer continues to increase from 2003 to 2014. AF is linked to poorer prognosis and higher healthcare resource utilization. As the population ages, optimal preventive and treatment management strategies are needed for metastatic cancer comorbid with AF.
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| 8. |
- Han, Hedong, et al.
(författare)
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Temporary Trend, Characteristics and Clinical Outcomes of Acute Pancreatitis Patients Infected with Human Immunodeficiency Virus
- 2021
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Ingår i: Digestive Diseases and Sciences. - : Kluwer Academic/Plenum Publishers. - 0163-2116 .- 1573-2568. ; 66, s. 1683-1692
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Compared to general population, human immunodeficiency virus (HIV) infection may increase frequency of acute pancreatitis (AP); however, evidence regarding effects of HIV infection on AP-related outcomes is limited and controversial.AIMS: We aim to investigate the temporary trend, characteristics and clinical outcomes of AP infected with HIV.METHODS: We reviewed data from the 2003-2014 National Inpatient Sample to identify patients with a primary diagnosis of AP. The primary outcomes (in-hospital mortality, acute respiratory failure, acute kidney injury, and prolonged length of stay [LOS]) and secondary outcomes (gastrointestinal hemorrhage, sepsis and total cost) were compared between patients with and without HIV infection using univariate, multivariable and propensity score matching analyses.RESULTS: Of 594,106 patients diagnosed with AP, 6775 (1.14%) had HIV infection. Patients with HIV were more likely to be younger, black, male, less likely to be gallstone-related and had lower rate of interventions. Multivariable analyses based on multiple imputation revealed that HIV infection was associated with higher risk of mortality (odds ratio [OR]: 1.74; 95% confidence interval [CI] 1.34-2.25), acute kidney injury (OR: 1.13; 95% CI 1.19-1.44), prolonged LOS (OR: 1.26; 95% CI 1.15-1.37) and 6% higher cost. There were no differences in sepsis, gastrointestinal bleeding, and respiratory failure between groups.CONCLUSIONS: HIV infection is associated with adverse outcomes including increased mortality, acute kidney injury and more healthcare utilization in AP patients. More assertive management strategies like early intravenous fluid resuscitation in HIV patients hospitalized with AP to prevent acute kidney injury may be helpful to improve clinical outcomes.
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| 9. |
- Han, Hedong, et al.
(författare)
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Trends and Utilization of Inpatient Palliative Care Among Patients With Metastatic Bladder Cancer
- 2021
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Ingår i: Journal of Palliative Care. - : Sage Publications. - 0825-8597 .- 2369-5293. ; 36:2, s. 105-112
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To explore the trends and utilization of palliative care (PC) service among inpatients with metastatic bladder cancer (MBC).METHODS: A retrospective, cross-sectional analysis was performed using data from the 2003 to 2014 National Inpatient Sample. Palliative care was identified through International Classification of Diseases, Ninth Revision code V66.7. Demographics, comorbidities, hospital characteristics, tumor-related, and treatment-related factors were compared between patients with and without PC. Multivariable logistic regression was used to explore predictors of PC use.RESULTS: Among 131 852 patients with MBC, 13 224 (10.03%) received PC. Rate of PC increased from 2.49% in 2003 to 28.39% in 2014 (P < .0001). Similarly, rate of PC in decedents increased from 7.02% in 2003 to 54.86% in 2014 (P < .0001). Patients receiving PC were older, tendered to be white, had more comorbidities, and higher all-patient refined diagnosis-related group mortality risk. Predictors of PC included age (odds ratio [OR]: 1.02; 95% CI: 1.01-1.02; P < .0001), Medicaid (OR: 1.87; 95%.CI: 1.54-2.26; P < .0001), and private (OR: 1.61; 95% CI: 1.40-1.84; P < .0001) insurance, hospitals in the West (OR: 1.33; 95% CI: 1.10-1.61; P = .0032), and Mid-west (OR: 1.46; 95% CI: 1.22-1.75; P = .0032), major (OR: 1.32; 95% CI: 1.11-1.49; P < .0001), and extreme (OR: 2.37; 95% CI: 2.04-2.76; P < .0001) mortality risk. Chemotherapy and mechanical ventilation were related with lower odds of PC use. Palliative care predictors in the decedents were similar to those in overall patients with bladder cancer.CONCLUSIONS: Palliative care encounter in MBC shows an increasing trend. However, it still remains very low. Disparities in PC use covered age, insurance, and hospital characteristics among metastatic bladder cancer in the United States.
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| 10. |
- Han, Hedong, et al.
(författare)
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Utilization of Palliative Care for Patients Undergoing Hematopoietic Stem Cell Transplantation During Hospitalization : A Population-Based National Study
- 2019
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Ingår i: The American Journal of Hospice and Palliative Medicine. - : Sage Publications. - 1049-9091 .- 1938-2715. ; 36:10, s. 900-906
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Patients undergoing hematopoietic stem cell transplantation (HSCT) have substantial physical and psychological symptoms. This study aimed to investigate the utilization of palliative care (PC) in patients undergoing HSCT during hospitalization.METHODS: The 2008-2014 National Inpatient Sample was queried for eligible participants. Demographics, hospital characteristics, comorbidities, posttransplantation complications, and inpatient procedures were compared between patients with and without PC. Multivariate logistic regression was performed to identify predictors associated with PC use.RESULTS: Among 21 458 patients undergoing HSCT during hospitalization, 278 (1.30%) received PC. The rate of PC use has significantly increased from 0.64% in 2008 to 1.95% in 2014. Patients receiving PC had more co-comorbidities, posttransplantation complications, inpatient procedures, and were more likely to carry a diagnosis of leukemia. In allogeneic HSCT, large bed size (odds ratio [OR] =2.80; 95% confidence interval [CI]: 1.17-6.70), stem cell source from cord blood (OR = 1.93; 95% CI: 1.15-3.24), and graft-versus-host disease (OR = 2.04; 95% CI: 1.36-3.06) were predictors of PC use. In a subset analysis of 783 patients who died during hospitalization, 166 (21.20%) received PC. Among the decedents, Hispanic race had lower odds of PC use (OR = 0.20; 95% CI: 0.05-0.82) in allogeneic HSCT and women had higher odds of PC (OR = 2.70; 95% CI: 1.35-5.41) in autologous HSCT.CONCLUSIONS: The rate of PC use has significantly increased among patients undergoing HSCT during hospitalization from 2008 to 2014 but still remains very low. Further investigation is warranted to verify and better understand the barriers toward PC use for HSCT patients.
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