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1.
Transplant Direct ; 5(5): e449, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-31165084

RESUMO

BACKGROUND: It has been suggested that hospitalized patients may get suboptimal care in nights or on weekends or summer holidays due to sleep deprivation, physician fatigue, or reduced medical staffing. Our objective was to determine whether there were differences in outcomes when surgery was performed in the night (10 pm-6 am), on weekends (Saturday or Sunday), or during summer months (June-August). METHODS: We used United Network for Organ Sharing (UNOS) data sets of adults transplanted between February 27, 2002, and September 30, 2016. We estimated the start time of liver transplant surgery by utilizing the cross-clamp time and cold ischemia time (cross-clamp time + cold ischemia time - 2 h). The survival outcomes were estimated by Kaplan-Meier survival analysis. Patients with hepatocellular carcinoma (HCC) were analyzed separately. The independent effect of time of transplant on outcomes was analyzed after adjusting for common confounders, including Model for End-stage Liver Diseases scores and transplant center volume. RESULTS: During the study period, 4 434 (9.6%) were done in the night, 12 147 (26.4%) over weekends, and 11 976 (26%) during summer months. The graft and patient survival and complications were not influenced by the time of transplant for both HCC and non-HCC population. Cox regression analysis after adjusting for risk factors, including Model for End-stage Liver Diseases, donor risk index, and liver center volume, confirmed that there were no significant differences in outcomes. CONCLUSIONS: Our study showed that the time of transplant surgery whether done during nights, weekends, or summer months had no effect on graft or patient survival irrespective of center volume, patient, or donor risk factors.

4.
J Clin Gastroenterol ; 53(9): e382-e386, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-30789854

RESUMO

GOALS: The goal of this study was to identify factors impacting the quality of bowel preparation in an urban tertiary care setting. BACKGROUND: Inadequate bowel preparation is encountered in 17% to 32% of colonoscopies performed in the United States. Suboptimal colonic visualization reduces the yield of screening colonoscopies and increases healthcare costs because of longer procedure times and aborted procedures. STUDY: We performed a cross-sectional survey in patients undergoing outpatient colonoscopy within the Johns Hopkins Health System. A Boston Bowel Preparation Score (BBPS) score of <5 was considered inadequate. Fisher's exact, χ tests and univariate and multivariate binary logistic regression were performed to assess the strength of the association for selected factors with a BBPS<5. RESULTS: In total, 467 patients (76.3% response rate) completed the survey between August 2017 and October 2017. The median BBPS score was 7, and 81.4% of patients had an adequate bowel preparation (BBPS≥5). There was significant association between bowel preparation adequacy and level of education, health literacy, functional status, income, and medication burden. When adjusted for other factors, poor confidence in filling forms (OR, 24.1; P<0.001), multiple daily prescription medications (OR, 12.49; P=0.02) and poor functional status (OR, 2.82; P=0.03) had the highest odds of predicting inadequate bowel preparation. CONCLUSIONS: Inadequate bowel preparation is a significant problem accounting for reduced yield of screening and increased health care costs. Poor health literacy, functional status, and number of daily medications are significant factors predicting inadequate bowel preparation in the tertiary care setting.


Assuntos
Catárticos/administração & dosagem , Colonoscopia/métodos , Letramento em Saúde/estatística & dados numéricos , Programas de Rastreamento/métodos , Idoso , Idoso de 80 Anos ou mais , Colonoscopia/economia , Estudos Transversais , Feminino , Custos de Cuidados de Saúde/estatística & dados numéricos , Humanos , Masculino , Programas de Rastreamento/economia , Pessoa de Meia-Idade , Inquéritos e Questionários , Atenção Terciária à Saúde , Fatores de Tempo
5.
Transplantation ; 103(1): 101-108, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-29470354

RESUMO

BACKGROUND: Nonalcoholic steatohepatitis (NASH) cirrhosis is a common indication for liver transplantation (LT) in the United States. There is a paucity of data on retransplantation (re-LT) in those who were initially transplanted for NASH. METHODS: We queried the United Network for Organ Sharing data sets from 2002 to 2016 to analyze the outcomes of adults with NASH (n = 128) and compared them with groups that received re-LT for cryptogenic cirrhosis (n = 189), alcoholic cirrhosis (n = 300) or autoimmune hepatitis cirrhosis (n = 118) after excluding multiple-organ re-LT and individuals with hepatocellular carcinoma. We estimated survival probabilities using a Kaplan-Meier estimator, and a relative risk of patient and graft mortality using proportional hazards regression. RESULTS: The NASH group was older and had a higher prevalence of obesity, type II diabetes mellitus, renal insufficiency, portal vein thrombosis, and poor performance status. The median interval between the first and the second LT was shorter in the NASH group (27 days). The graft and patient 5-year survival rates were lower for the NASH group after re-LT compared with the other 3 groups. After adjusting for demographic and disease complication factors, the factors that increased a risk of patient or graft failure were a poor performance status (hazard ratio [HR], 1.64; 1.19-2.26), Donor Risk Index (HR, 1.51; 1.08-2.12), and a high Model for End-stage Liver Disease score (HR, 1.02; 1.00-1.04). CONCLUSIONS: Despite the comparable outcomes reported for initial LT among the various etiologies, the outcome of re-LT is significantly worse for NASH cirrhosis.


Assuntos
Cirrose Hepática/cirurgia , Transplante de Fígado/mortalidade , Hepatopatia Gordurosa não Alcoólica/cirurgia , Adulto , Bases de Dados Factuais , Feminino , Sobrevivência de Enxerto , Humanos , Cirrose Hepática/diagnóstico , Cirrose Hepática/mortalidade , Transplante de Fígado/efeitos adversos , Masculino , Pessoa de Meia-Idade , Hepatopatia Gordurosa não Alcoólica/diagnóstico , Hepatopatia Gordurosa não Alcoólica/mortalidade , Reoperação , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Estados Unidos/epidemiologia
6.
J Hepatol ; 68(3): 519-525, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29162389

RESUMO

BACKGROUND & AIMS: We hypothesized that patients currently diagnosed with cryptogenic cirrhosis (CC) have truly 'cryptogenic' liver disease, which is unlikely to have evolved from NASH. The aim of this study is to characterize patients with CC, and compare their characteristics to patients with cirrhosis of other etiologies. METHODS: To investigate this, we compared the clinical characteristics of adults with CC (n = 7,999) to those with cirrhosis caused by non-alcoholic steatohepatitis (NASH) (n = 11,302), alcohol (n = 21,714) and autoimmune hepatitis (n = 3,447), using the UNOS database from 2002-16. We performed an age, gender and year of listing matched comparison of CC and NASH (n = 7,201 in each group), and also stratified patients by the presence of obesity or diabetes mellitus (DM). RESULTS: From 2002 to 2016, patients listed with a diagnosis of NASH increased from about 1% to 16% while CC decreased from 8% to 4%. A logistic regression model using the entire United Network for Organ Sharing data (n = 138,021) suggested that the strongest predictors of NASH were type 2 DM, obesity, age ≥60 years, female gender and white race. Type 2 DM was more common in patients with NASH (53%) than those with CC (29%), alcoholic cirrhosis (16%) and autoimmune hepatitis (16%), and obesity was more common in NASH (65.3%) compared to the other three groups (33-42%). There were more white individuals (82.3%) in the NASH group and a lower prevalence of black, Hispanic and Asian individuals, compared to the other three groups. Hepatocellular carcinoma was more commonly seen in NASH (19% vs. 9-13% in the other groups) and this is not influenced by obesity and type 2 DM. The differences between CC and NASH remained unchanged even when two groups were matched for age, gender and year of listing, or when stratified by the presence or absence of obesity or type 2DM. CONCLUSIONS: Based on risk perspectives, CC should not be equated with the term 'NASH cirrhosis'. LAY SUMMARY: We hypothesized that cryptogenic cirrhosis is a distinct condition from cirrhosis caused by non-alcoholic steatohepatitis (NASH). By comparing cryptogenic cirrhosis with cirrhosis of other causes, we found clear clinical differences. Therefore, cryptogenic cirrhosis should not be considered the same as NASH cirrhosis. Further investigations are required to identify unknown causes of cirrhosis.


Assuntos
Hepatite Autoimune , Cirrose Hepática , Hepatopatia Gordurosa não Alcoólica , Adulto , Fatores Etários , Idoso , Diabetes Mellitus/epidemiologia , Diagnóstico Diferencial , Feminino , Hepatite Autoimune/complicações , Hepatite Autoimune/diagnóstico , Hepatite Crônica/complicações , Hepatite Crônica/diagnóstico , Humanos , Cirrose Hepática/diagnóstico , Cirrose Hepática/epidemiologia , Cirrose Hepática/etiologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Hepatopatia Gordurosa não Alcoólica/complicações , Hepatopatia Gordurosa não Alcoólica/diagnóstico , Obesidade/epidemiologia , Medição de Risco , Fatores de Risco , Fatores Sexuais
7.
J Vasc Interv Radiol ; 25(10): 1523-32, 1532.e1-2, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25156827

RESUMO

PURPOSE: To determine, in an open-label, retrospective report, the safety and effectiveness of locoregional therapy with yttrium-90 ((90)Y) radioembolization for patients with progressing breast cancer liver metastases (BCLMs) despite multi-agent chemotherapy. MATERIALS AND METHODS: Seventy-five patients with progressing BCLMs and stable extrahepatic disease were treated with radioembolization at a single institution. Retrospective review of a prospectively collected database was performed to evaluate clinical and biochemical toxicities, tumor response, overall survival (OS), and time to progression. Radiologic response assessments included Response Evaluation Criteria In Solid Tumors in primary index lesions and metabolic activity on positron emission tomography (PET). Univariate and multivariate analyses were performed. RESULTS: The mortality rate at 30 days was 4% (n = 3). Clinical toxicity and hyperbilirubinemia of grade 3 or worse occurred in 7.6% (n = 5) and 5.9% of patients (n = 4), respectively. Partial response (PR) was seen in 35.3% of patients (n = 24), stable disease (SD) in 63.2% (n = 43), and progressive disease in 1.5% (n = 1). PET imaging was available in 25 patients, and 21 (84%) had a complete response, PR, or SD. The median OS was 6.6 months (95% confidence interval [CI], 5.0-9.2 mo). The hazard ratio (HR) for OS on multivariate analysis was 0.39 (95% CI, 0.23-0.66) for tumor burden less than 25% compared with greater burden. Elevated bilirubin levels were shown to reduce OS. The HR for hepatic progression was 0.22 (95% CI, 0.05-0.98) for solitary versus multifocal disease. CONCLUSIONS: Locoregional therapy with (90)Y radioembolization is safe and stops or delays the progression of targeted chemorefractory BCLMs. Adverse prognosticators were identified.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias da Mama/patologia , Embolização Terapêutica/métodos , Neoplasias Hepáticas/radioterapia , Neoplasias Hepáticas/secundário , Compostos Radiofarmacêuticos/uso terapêutico , Radioisótopos de Ítrio/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/mortalidade , Progressão da Doença , Embolização Terapêutica/efeitos adversos , Embolização Terapêutica/mortalidade , Feminino , Humanos , Estimativa de Kaplan-Meier , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/mortalidade , Pessoa de Meia-Idade , Análise Multivariada , Modelos de Riscos Proporcionais , Compostos Radiofarmacêuticos/efeitos adversos , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Falha de Tratamento , Radioisótopos de Ítrio/efeitos adversos
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