scholarly journals Treatment and Cost of Hepatocellular Carcinoma: A Population-Based Cohort Study in Taiwan

2018 ◽  
Vol 15 (12) ◽  
pp. 2655 ◽  
Author(s):  
Seng-Howe Nguang ◽  
Cheng-Kun Wu ◽  
Chih-Ming Liang ◽  
Wei-Chen Tai ◽  
Shih-Cheng Yang ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Healthcare System ◽  
Healthcare Delivery ◽  
Healthcare Services ◽  
Population Based ◽  
Research Database ◽  
Liver Transplants ◽  
Total Cost ◽  
Real World Evidence

Hepatitis B virus vaccination and antiviral therapies reduce the risk of hepatocellular carcinoma (HCC). However, the lifetime healthcare expenditure involved in caring for HCC patients remains unclear. We examined the use and direct costs of healthcare services for a cohort of HCC patients to the healthcare system using Taiwan national health insurance program research database between 1997 and 2012. Total medical cost for all reimbursed patient encounters, including hospitalizations and outpatient care was cumulated from HCC onset to the end of follow-up or death. The mean follow-up time was 2.7 years (standard deviation, SD = 3.3) for the entire HCC cohort. Insurance payments of approximately US$92 million were made to 5522 HCC patients, with a mean cost of US$16,711 per patient (21,350). On average, the total cost per patient per month was US$2143 (5184); it was 50% higher for advanced cirrhosis patients at the baseline but 23% lower for mild-to-moderate cirrhotic patients. In the two-part regression, patients’ underlying comorbid conditions, liver transplants, hepatectomy, and transarterial chemoembolization were associated with increased total cost, with liver transplants having the greatest impact over time. Hepatocellular carcinoma imposes substantial burden on the healthcare system. Real-world evidence on treatment and cost outcomes highlighted the needs to expand effective screening strategies and to optimize healthcare delivery to meet HCC patients’ clinical needs.

scholarly journals National Bariatric Surgery Registries: an International Comparison

2021 ◽  
Author(s):  
Erman O. Akpinar ◽  
Perla J. Marang- van de Mheen ◽  
Simon W. Nienhuijs ◽  
Jan Willem M. Greve ◽  
Ronald S. L. Liem
Keyword(s):  
Standard Of Care ◽  
Population Based ◽  
Substantial Agreement ◽  
Perfect Agreement ◽  
Moderate Agreement ◽  
Real World Evidence ◽  
International Collaborations ◽  
Global Registry ◽  
Registry Report

Abstract Introduction Pooling population-based data from all national bariatric registries may provide international real-world evidence for outcomes that will help establish a universal standard of care, provided that the same variables and definitions are used. Therefore, this study aims to assess the concordance of variables across national registries to identify which outcomes can be used for international collaborations. Methods All 18 countries with a national bariatric registry who contributed to The International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) Global Registry report 2019 were requested to share their data dictionary by email. The primary outcome was the percentage of perfect agreement for variables by domain: patient, prior bariatric history, screening, operation, complication, and follow-up. Perfect agreement was defined as 100% concordance, meaning that the variable was registered with the same definition across all registries. Secondary outcomes were defined as variables having “substantial agreement” (75–99.9%) and “moderate agreement” (50–74.9%) across registries. Results Eleven registries responded and had a total of 2585 recorded variables that were grouped into 250 variables measuring the same concept. A total of 25 (10%) variables have a perfect agreement across all domains: 3 (18.75%) for the patient domain, 0 (0.0%) for prior bariatric history, 5 (8.2%) for screening, 6 (11.8%) for operation, 5 (8.8%) for complications, and 6 (11.8%) for follow-up. Furthermore, 28 (11.2%) variables have substantial agreement and 59 (23.6%) variables have moderate agreement across registries. Conclusion There is limited uniform agreement in variables across national bariatric registries. Further alignment and uniformity in collected variables are required to enable future international collaborations and comparison. Graphical abstract

scholarly journals Risk of herpes zoster in psoriasis patients receiving systemic therapies: a nationwide population-based cohort study

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Sze-Wen Ting ◽  
Sze-Ya Ting ◽  
Yu-Sheng Lin ◽  
Ming-Shyan Lin ◽  
George Kuo
Keyword(s):  
Cohort Study ◽  
Herpes Zoster ◽  
Population Based ◽  
Research Database ◽  
Newly Diagnosed ◽  
Increased Risk ◽  
Taiwan National Health Insurance ◽  
Reduced Risk ◽  
Systemic Therapies

AbstractThe incidence of herpes zoster in psoriasis patients is higher than in the general population. However, the association between herpes zoster risk and different systemic therapies, especially biologic agents, remains controversial. This study investigated the association between herpes zoster risk and several systemic antipsoriasis therapies. This prospective open cohort study was conducted using retrospectively collected data from the Taiwan National Health Insurance Research Database. We included 92,374 patients with newly diagnosed psoriasis between January 1, 2001, and December 31, 2013. The exposure of interest was the “on-treatment” effect of systemic antipsoriasis therapies documented by each person-quarter. The outcome was the occurrence of newly diagnosed herpes zoster. During a mean follow-up of 6.8 years, 4834 (5.2%) patients were diagnosed with herpes zoster after the index date. Among the systemic antipsoriasis therapies, etanercept (hazard ratio [HR] 4.78, 95% confidence interval [CI] 1.51–15.17), adalimumab (HR 5.52, 95% CI 1.72–17.71), and methotrexate plus azathioprine (HR 4.17, 95% CI 1.78–9.82) were significantly associated with an increased risk of herpes zoster. By contrast, phototherapy (HR 0.76, 95% CI 0.60–0.96) and acitretin (HR 0.39, 95% CI 0.24–0.64) were associated with a reduced risk of herpes zoster. Overall, this study identified an association of both etanercept and adalimumab with an increased risk of herpes zoster among psoriasis patients. Acitretin and phototherapy were associated with a reduced risk.

scholarly journals Incidence, Characteristics, and Prognosis of Incidentally Discovered Hepatocellular Carcinoma after Liver Transplantation

2016 ◽  
Vol 2016 ◽  
pp. 1-6 ◽  
Author(s):  
Walid El Moghazy ◽  
Samy Kashkoush ◽  
Glenda Meeberg ◽  
Norman Kneteman
Keyword(s):  
Hepatocellular Carcinoma ◽  
Liver Transplantation ◽  
Tumor Recurrence ◽  
Patient Survival ◽  
Steady Increase ◽  
Liver Transplants ◽  
Significant Difference ◽  
One Year ◽  
Over Time

Background. We aimed to assess incidentally discovered hepatocellular carcinoma (iHCC) over time and to compare outcome to preoperatively diagnosed hepatocellular carcinoma (pdHCC) and nontumor liver transplants.Methods.We studied adults transplanted with a follow-up of at least one year. Patients were divided into 3 groups according to diagnosis of hepatocellular carcinoma.Results.Between 1990 and 2010, 887 adults were transplanted. Among them, 121 patients (13.6%) had pdHCC and 32 patients (3.6%) had iHCC; frequency of iHCC decreased markedly over years, in parallel with significant increase in pdHCC. Between 1990 and 1995, 120 patients had liver transplants, 4 (3.3%) of them had iHCC, and only 3 (2.5%) had pdHCC, while in the last 5 years, 263 patients were transplanted, 7 (0.03%) of them had iHCC, and 66 (25.1%) had pdHCC (P<0.001). There was no significant difference between groups regarding patient survival; 5-year survival was 74%, 75.5%, and 77.3% in iHCC, pdHCC, and non-HCC groups, respectively (P=0.702). Patients with iHCC had no recurrences after transplant, while pdHCC patients experienced 17 recurrences (15.3%) (P=0.016).Conclusions.iHCC has significantly decreased despite steady increase in number of transplants for hepatocellular carcinoma. Patients with iHCC had excellent outcomes with no tumor recurrence and survival comparable to pdHCC.

scholarly journals The Association of Periodontal Treatment and Decreased Pneumonia: A Nationwide Population-Based Cohort Study

2020 ◽  
Vol 17 (1) ◽  
pp. 356 ◽  
Author(s):  
Li-Chiu Yang ◽  
Yih-Jane Suen ◽  
Yu-Hsun Wang ◽  
Tai-Chen Lin ◽  
Hui-Chieh Yu ◽  
...  
Keyword(s):  
Cohort Study ◽  
General Population ◽  
Periodontal Diseases ◽  
Population Based ◽  
Periodontal Treatment ◽  
Rank Test ◽  
Research Database ◽  
Comparison Cohort ◽  
Comparison Groups

Pneumonia is a common respiratory infectious disease that involves the inflammation of the pulmonary parenchyma. Periodontal disease is widespread and correlated with pneumonia. However, the relationship between periodontal treatment and clinical infectious outcomes in patients with pneumonia has remained undetermined. The aim of this study was to investigate the association between periodontal treatment and the risk of pneumonia events in the Taiwanese population. A nationwide population-based cohort study was conducted using data from the Taiwanese National Health Insurance Research Database (NHIRD). A total of 49,400 chronic periodontitis patients who received periodontal treatment from 2001 to 2012 were selected. In addition, 49,400 healthy individuals without periodontal diseases were picked randomly from the general population after propensity score matching according to age, gender, monthly income, urbanization, and comorbidities. The Cox proportional hazard regression analysis was adopted to assess the hazard ratio (HR) of pneumonia between the periodontal treatment cohort and the comparison cohort. The average ages of the periodontal treatment and comparison groups were 44.25 ± 14.82 years and 44.15 ± 14.5 years, respectively. The follow up durations were 7.66 and 7.41 years for the periodontal treatment and comparison groups, respectively. We found 2504 and 1922 patients with newly diagnosed pneumonia in the comparison cohort and the periodontal treatment cohort, respectively. The Kaplan–Meier plot revealed that the cumulative incidence of pneumonia was significantly lower over the 12 year follow-up period in the periodontal treatment group (using the log-rank test, p < 0.001). In conclusion, this nationwide population-based study indicated that the patients with periodontal treatment exhibited a significantly lower risk of pneumonia than the general population.

scholarly journals Risk of lung cancer in patients with gastro-esophageal reflux disease: a population-based cohort study

PeerJ ◽  
2016 ◽  
Vol 4 ◽  
pp. e2753 ◽  
Author(s):  
Chi-Kuei Hsu ◽  
Chih-Cheng Lai ◽  
Kun Wang ◽  
Likwang Chen
Keyword(s):  
Lung Cancer ◽  
Cohort Study ◽  
Reflux Disease ◽  
Cox Regression ◽  
Large Population ◽  
Population Based ◽  
Chronic Obstructive ◽  
Research Database ◽  
Esophageal Reflux

This large-scale, controlled cohort study estimated the risks of lung cancer in patients with gastro-esophageal reflux disease (GERD) in Taiwan. We conducted this population-based study using data from the National Health Insurance Research Database of Taiwan during the period from 1997 to 2010. Patients with GERD were diagnosed using endoscopy, and controls were matched to patients with GERD at a ratio of 1:4. We identified 15,412 patients with GERD and 60,957 controls. Compared with the controls, the patients with GERD had higher rates of osteoporosis, diabetes mellitus, asthma, chronic obstructive pulmonary disease, pneumonia, bronchiectasis, depression, anxiety, hypertension, dyslipidemia, chronic liver disease, congestive heart failure, atrial fibrillation, stroke, chronic kidney disease, and coronary artery disease (all P < .05). A total of 85 patients had lung cancer among patients with GERD during the follow-up of 42,555 person-years, and the rate of lung cancer was 0.0020 per person-year. By contrast, 232 patients had lung cancer among patients without GERD during the follow-up of 175,319 person-years, and the rate of lung cancer was 0.0013 per person-year. By using stepwise Cox regression model, the overall incidence of lung cancer remained significantly higher in the patients with GERD than in the controls (hazard ratio, 1.53; 95% CI [1.19–1.98]). The cumulative incidence of lung cancer was higher in the patients with GERD than in the controls (P = .0012). In conclusion, our large population-based cohort study provides evidence that GERD may increase the risk of lung cancer in Asians.

scholarly journals Insulin, glucose and hepatocellular carcinoma risk in male hepatitis B carriers: results from 17-year follow-up of a population-based cohort

2011 ◽  
Vol 32 (6) ◽  
pp. 876-881 ◽  
Author(s):  
L.-T. Chao ◽  
C.-F. Wu ◽  
F.-Y. Sung ◽  
C.-L. Lin ◽  
C.-J. Liu ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Hepatitis B ◽  
Population Based ◽  
Carcinoma Risk

scholarly journals Progress of Diabetic Severity and Risk of Dementia

2015 ◽  
Vol 100 (8) ◽  
pp. 2899-2908 ◽  
Author(s):  
Wei-Che Chiu ◽  
Wen-Chao Ho ◽  
Ding-Lieh Liao ◽  
Meng-Hung Lin ◽  
Chih-Chiang Chiu ◽  
...  
Keyword(s):  
Severity Index ◽  
International Classification Of Diseases ◽  
Population Based ◽  
International Classification ◽  
Diabetic Patients ◽  
Research Database ◽  
Classification Of Diseases ◽  
New Onset

Context: Diabetes is a risk factor for dementia, but the effects of diabetic severity on dementia are unclear. Objective: The purpose of this study was to investigate the association between the severity and progress of diabetes and the risk of dementia. Design and Setting: We conducted a 12-year population-based cohort study of new-onset diabetic patients from the Taiwan National Health Insurance Research Database. The diabetic severity was evaluated by the adapted Diabetes Complications Severity Index (aDCSI) from the prediabetic period to the end of follow-up. Cox proportional hazard regressions were used to calculate the hazard ratios (HRs) of the scores and change in the aDCSI. Participants: Participants were 431,178 new-onset diabetic patients who were older than 50 years and had to receive antidiabetic medications. Main Outcome: Dementia cases were identified by International Classification of Diseases, ninth revision, code (International Classification of Diseases, ninth revision, codes 290.0, 290.1, 290.2, 290.3, 290.4, 294.1, 331.0), and the date of the initial dementia diagnosis was used as the index date. Results: The scores and change in the aDCSI were associated with the risk of dementia when adjusting for patient factors, comorbidity, antidiabetic drugs, and drug adherence. At the end of the follow-up, the risks for dementia were 1.04, 1.40, 1.54, and 1.70 (P &lt; .001 for trend) in patients with an aDCSI score of 1, 2, 3, and greater than 3, respectively. Compared with the mildly progressive patients, the adjusted HRs increased as the aDCSI increased (2 y HRs: 1.30, 1.53, and 1.97; final HRs: 2.38, 6.95, and 24.0 with the change in the aDCSI score per year: 0.51–1.00, 1.01–2.00, and &gt; 2.00 vs &lt; 0.50 with P &lt; .001 for trend). Conclusions: The diabetic severity and progression reflected the risk of dementia, and the early change in the aDCSI could predict the risk of dementia in new-onset diabetic patients.

scholarly journals Children With Appendectomy Have Increased Risk of Future Sepsis: Real-world Data in Taiwan

2021 ◽  
Author(s):  
Liao Tzu-Han ◽  
Meng Che Wu ◽  
Cheng-Li Lin ◽  
Chien-Heng Lin ◽  
James Cheng-Chung Wei
Keyword(s):  
Cox Regression ◽  
Propensity Score Analysis ◽  
Population Based ◽  
Research Database ◽  
Real World Data ◽  
Parental Occupation ◽  
Increased Risk ◽  
Future Risk ◽  
The Relationship

Backgrounds Appendectomy is one of the most commonly performed surgeries worldwide. Sepsis is an major etiology of morbidity and mortality in children. Our preliminary research revealed a positive correlation among appendectomy and future risk of sepsis in adults. However, to date, the relationship among appendectomy and future risk of sepsis in children remains unknown. The aim of this research was to investigate the relationship among appendectomy and hazard of future sepsis in children. Methods We applied a nationwide population-based cohort to assess whether children who received appendectomy were at increased risk of subsequent sepsis. Overall, 57261 subjects aged below 18 undergoing appendectomy as appendectomy group and 57261 matched controls were identified as non-appendectomy group from the National Health Insurance Research Database in Taiwan. We use propensity score analysis to match age, sex, urbanization level, and parental occupation at the ratio to 1:1. Multiple Cox regression and stratified analyses were used to appraise the adjusted hazard ratio (aHR) for developing sepsis in children. Results Children who received appendectomy had a 2.63 times higher risk of developing sepsis than those who did not, and the risk was even higher in children aged under 6 years. Patients with <1 year follow-up showed a 5.64-fold risk of sepsis in the appendectomy cohort. Patients with 1–4 and ≥5 years’ follow-up showed a 2.41- and 2.02-times risk of sepsis. Conclusion Appendectomy was correlative to a 2.63-fold increased future sepsis risk in children, and the risk in younger patients aged <6 years was even higher. More studies to interpret the possible biological mechanisms of the associations among sepsis and appendectomy are warrant

scholarly journals Association of gout and colorectal cancer in Taiwan: a nationwide population-based cohort study

BMJ Open ◽  
2019 ◽  
Vol 9 (10) ◽  
pp. e028892
Author(s):  
Jen-Pin Chuang ◽  
Jenq-Chang Lee ◽  
Tzeng-Horng Leu ◽  
Atik Choirul Hidajah ◽  
Ya-Hui Chang ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Health Insurance ◽  
Incidence Rate ◽  
National Health Insurance ◽  
National Health ◽  
Population Based ◽  
Secondary Outcome ◽  
Research Database ◽  
Increased Risk

ObjectivesThis study aimed to determine colorectal cancer (CRC) risks among patients with gout through a follow-up study on a nationwide population-based cohort that included patients with gout and the general population in Taiwan.ParticipantFrom the Taiwan National Health Insurance Research Database, we identified 28 061 patients who were newly diagnosed with gout between 2000 and 2010 as the study cohort. We randomly selected 84 248 subjects matching in gender, age and baseline year as comparison cohort. The cohorts were followed up until CRC occurrence, withdrawal from the system of National Health Insurance, or Dec. 31, 2013.Primary and secondary outcome measuresCumulative incidences and incidence rate ratios (IRRs) of CRC between two cohorts were examined. The Cox proportional hazards model was used to evaluate risk factors associated with CRC development.ResultsDuring the 13-year follow-up, the incidence rate of CRC development in the gout cohort reached 2.44 per 1000 person-years, which was higher than the 2.13 per 1000 person-years in the control cohort (IRR=1.15; 95% CI 1.04 to 1.26). After adjusting for age, gender, urbanisation status and comorbidities, including hypertension, diabetes and hyperlipidaemia, gout showed no significant association with increased risk of CRC occurrence (adjusted HR=1.03; 95% CI 0.93 to 1.14).ConclusionsSimilar risks of CRC incidence were observed in patients with and without gout in Taiwan. Allopurinol and colchicine are commonly used as urate-lowering drug and anti-inflammation medication in Taiwan and had been shown to reduce the risk of CRC incidence. Thus, further pharmaco-epidemiological studies should be carried out to specifically assess the role of allopurinol in the relationship between gout and CRC.

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