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1.
World J Hepatol ; 16(3): 393-404, 2024 Mar 27.
Artigo em Inglês | MEDLINE | ID: mdl-38577534

RESUMO

BACKGROUND: Obesity is an independent risk factor for the development of hepatocellular carcinoma (HCC) and may influence its outcomes. However, after diagnosis of HCC, like other malignancies, the obesity paradox may exist where higher body mass index (BMI) may in fact confer a survival benefit. This is frequently observed in patients with advanced HCC and cirrhosis, who often present late with advanced tumor features and cancer related weight loss. AIM: To explore the relationship between BMI and survival in patients with cirrhosis and HCC. METHODS: This is a retrospective cohort study of over 2500 patients diagnosed with HCC between 2009-2019 at two United States academic medical centers. Patient and tumor characteristics were extracted manually from medical records of each institutions' cancer registries. Patients were stratified according to BMI classes: < 25 kg/m2 (lean), 25-29.9 kg/m2 (overweight), and > 30 kg/m2 (obese). Patient and tumor characteristics were compared according to BMI classification. We performed an overall survival analysis using Kaplan Meier by the three BMI classes and after adjusting for Milan criteria. A multivariable Cox regression model was then used to assess known risk factors for survival in patients with cirrhosis and HCC. RESULTS: A total of 2548 patients with HCC were included in the analysis of which 11.2% (n = 286) were classified as non-cirrhotic. The three main BMI categories: Lean (n = 754), overweight (n = 861), and obese (n = 933) represented 29.6%, 33.8%, and 36.6% of the total population overall. Within each BMI class, the non-cirrhotic patients accounted for 15% (n = 100), 12% (n = 94), and 11% (n = 92), respectively. Underweight patients with a BMI < 18.5 kg/m2 (n = 52) were included in the lean cohort. Of the obese cohort, 42% (n = 396) had a BMI ≥ 35 kg/m2. Out of 2262 patients with cirrhosis and HCC, 654 (29%) were lean, 767 (34%) were overweight, and 841 (37%) were obese. The three BMI classes did not differ by age, MELD, or Child-Pugh class. Chronic hepatitis C was the dominant etiology in lean compared to the overweight and obese patients (71%, 62%, 49%, P < 0.001). Lean patients had significantly larger tumors compared to the other two BMI classes (5.1 vs 4.2 vs 4.2 cm, P < 0.001), were more likely outside Milan (56% vs 48% vs 47%, P < 0.001), and less likely to undergo transplantation (9% vs 18% vs 18%, P < 0.001). While both tumor size (P < 0.0001) and elevated alpha fetoprotein (P < 0.0001) were associated with worse survival by regression analysis, lean BMI was not (P = 0.36). CONCLUSION: Lean patients with cirrhosis and HCC present with larger tumors and are more often outside Milan criteria, reflecting cancer related cachexia from delayed diagnosis. Access to care for hepatitis C virus therapy and liver transplantation confer a survival benefit, but not overweight or obese BMI classifications.

2.
Am J Cardiol ; 208: 25-30, 2023 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-37806186

RESUMO

Hypertensive patients with heart failure (HF), with reduced or preserved ejection fraction, belong to a vulnerable subset with high mortality risks. In HF patients, the current clinical guideline recommends attaining a systolic blood pressure (BP) <130 mm Hg. However, levels of BP control and their correlates in this subgroup are not well understood. Our study aimed at establishing levels of BP control and its associated factors in a geographically, racially diverse population of hypertensive patients with HF. Our study involved 10,802 patients within a large health system in the Charlotte metropolitan area in 2019. We documented a high prevalence of systolic BP ≥130 mm Hg, 48.1% (95% confidence interval 47.4% to 48.8%), and of BP ≥130/80 mm Hg, 57.6% (57.0% to 58.3%). From a multivariate logistic regression model, systolic BP ≥130 mm Hg was associated with race-ethnicity (p <0.0001), gender (p = 0.0001), insurance (p <0.0001), attribution with a primary care physician (p = 0.0001). Non-Hispanic Blacks (vs non-Hispanic Whites odds ratio [OR] 1.38, 1.28 to 1.48), women (OR 1.12, 1.06 to 1.19), and uninsured patients (vs privately insured OR 1.43, 1.20 to 1.72) had a higher risk of systolic BP ≥130 mm Hg; patients with primary care physician attribution had a lower risk of systolic BP ≥130 mm Hg (OR 0.87, 0.81 to 0.94). Similar results were found with the outcome BP ≥130/80 mm Hg. Overall, further efforts are needed to optimize treatment in hypertensive patients with HF and improve health equity across patient communities.


Assuntos
Insuficiência Cardíaca , Hipertensão , Feminino , Humanos , Anti-Hipertensivos/uso terapêutico , Pressão Sanguínea/fisiologia , Etnicidade , Insuficiência Cardíaca/complicações , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/tratamento farmacológico , Hipertensão/complicações , Hipertensão/tratamento farmacológico , Hipertensão/epidemiologia , Negro ou Afro-Americano , Brancos
3.
J Pak Med Assoc ; 69(Suppl 2)(6): S41-S48, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31369533

RESUMO

OBJECTIVES: Asthma is a disease that causes significant health and economic burdens worldwide. The prevalence and incidence of asthma have been rising around the world over recent decades. The current study is to capture the direct medical costs of inpatient and outpatient asthma treatment for the period from 2013 to 2017. METHODS: This study was conducted at Military Hospital 175 in Vietnam. The study was performed from the patient and social insurance perspective, which means all types of costs were identified and measured based on patients' healthcare insurance. Cost analysis was measured using the medical records for estimating the economic burden of asthma. The study adopted descriptive statistics and bootstrap techniques to calculate asthma-related costs as well as analyze the background characteristics of asthma patients. RESULTS: The average outpatient and inpatient costs were US$64.90 and US$141.20, respectively, over the period from 2013 to 2017, for which out-of-pocket payments accounted for 10-12%. Medications, specifically asthma controller drugs, were the key driver leading to the substantial burden of direct medical costs for treating asthma. The cost burden was also significantly higher for adult patients compared to children. CONCLUSIONS: Asthma continues to be a concerning problem in Vietnam. The economic impact of either preventive or promotive health interventions that can reduce the prevalence of asthma can be predicted from the statistics found in this research. Moreover, this data will help policymakers plan and allocate national expenditures for asthma treatment in a more rational way.


Assuntos
Assistência Ambulatorial/economia , Antiasmáticos/economia , Asma/economia , Hospitalização/economia , Hospitais Militares , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antiasmáticos/uso terapêutico , Asma/terapia , Criança , Pré-Escolar , Feminino , Custos de Cuidados de Saúde , Gastos em Saúde , Humanos , Seguro Saúde , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Vietnã , Adulto Jovem
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