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1.
JAMA Netw Open ; 7(2): e2355320, 2024 Feb 05.
Article in English | MEDLINE | ID: mdl-38329758

ABSTRACT

This cross-sectional study investigates the adoption of recommendations for the use of nonstigmatizing language to describe alcohol use disorder and alcohol-related liver disease among liver transplant centers in the US.


Subject(s)
Alcoholism , Digestive System Diseases , Liver Diseases , Liver Transplantation , Humans , Alcohol Drinking
2.
Hepatol Commun ; 7(5)2023 05 01.
Article in English | MEDLINE | ID: mdl-37102764

ABSTRACT

BACKGROUND: Growing literature highlights the need to integrate hepatology and addiction care to improve outcomes for patients with alcohol use disorder and alcohol-associated liver disease. However, prospective data for this approach are lacking. METHODS: We prospectively examined the efficacy of an integrated hepatology and addiction medicine approach on alcohol use and hepatology outcomes in inpatients with alcohol use disorder. FINDINGS: An integrated approach improved the uptake of medical alcohol therapy, hepatic fibrosis screening, and viral hepatitis vaccination compared with a historical control of patients who received addiction medicine care alone. There were no differences in the rates of early alcohol remission. The integration of hepatology and addiction care may improve outcomes in patients with alcohol use disorder.


Subject(s)
Alcoholism , Gastroenterology , Liver Diseases, Alcoholic , Humans , Alcoholism/diagnosis , Alcoholism/therapy , Prospective Studies , Inpatients , Alcohol Drinking
3.
Eur Urol Oncol ; 6(3): 289-294, 2023 06.
Article in English | MEDLINE | ID: mdl-36890104

ABSTRACT

BACKGROUND: There is no consensus on the optimal approach for salvage local therapy in radiation-resistant/recurrent prostate cancer (RRPC). OBJECTIVE: To investigate oncological and functional outcomes for men treated with salvage whole-gland cryoablation (SWGC) of the prostate for RRPC. DESIGN, SETTING, AND PARTICIPANTS: We retrospectively reviewed our prospectively collected cryosurgery database between January 2002 and September 2019 for men who were treated with SWGC of the prostate at a tertiary referral center. INTERVENTION: SWGC of the prostate. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: The primary outcome was biochemical recurrence-free survival (BRFS) according to the Phoenix criterion. Secondary outcomes included metastasis-free survival, cancer-specific survival, and adverse events. RESULTS AND LIMITATIONS: A total of 110 men with biopsy-proven RRPC were included in the study. Median follow-up for patients without biochemical recurrence (BCR) after SWGC was 71 mo (interquartile range [IQR] 42.3-116). BRFS was 81% at 2 yr and 71% at 5 yr. A higher prostate-specific antigen (PSA) nadir after SWGC was associated with worse BRFS. The median International Index of Erectile Function-5 score was 5 (IQR 1-15.5) before SWGC and 1 (IQR 1-4) after SWGC. Stress urinary incontinence, strictly defined as the use of any pads after treatment, was 5% at 3 mo and 9% at 12 mo. Clavien-Dindo grade ≥3 adverse events occurred in three patients (2.7%). CONCLUSIONS: In patients with localized RPPC, SWGC achieved excellent oncological outcomes with a low rate of urinary incontinence, and represents an alternative to salvage radical prostatectomy. Patients with fewer positive cores and lower PSA tended to have better oncological outcomes following SWGC. PATIENT SUMMARY: For men with prostate cancer that persists after radiotherapy, a freezing treatment applied to the whole prostate gland can achieve excellent cancer control. Patients who did not have elevated prostate-specific antigen (PSA) at 6 years after this treatment appeared to be cured.


Subject(s)
Cryosurgery , Prostatic Neoplasms , Male , Humans , Cryosurgery/methods , Prostate-Specific Antigen , Prostate/surgery , Treatment Outcome , Retrospective Studies , Neoplasm Recurrence, Local/surgery , Prostatic Neoplasms/radiotherapy , Prostatic Neoplasms/surgery
4.
Clin Transl Gastroenterol ; 14(6): e00585, 2023 06 01.
Article in English | MEDLINE | ID: mdl-36972232

ABSTRACT

INTRODUCTION: We hypothesized that fibroblast growth factor-21 (FGF-21) would be highly expressed in patients with alcohol-associated hepatitis (AH) and could be a novel and biologically relevant predictive biomarker to reliably distinguish severe AH and decompensated alcohol-associated cirrhosis (AC). METHODS: We identified a discovery cohort of 88 subjects with alcohol-associated liver disease (ALD) of varying disease severity from our ALD repository. Our validation cohort consisted of 37 patients with a biopsy-proven diagnosis of AH, AC, or absence of ALD with Model for End-Stage Liver Disease scores ≥10. Serum from both groups during index hospitalization was assayed for FGF-21 by ELISA. We performed receiver operating characteristic analysis and prediction modeling in both cohorts to discriminate between AH and AC in high Model for End-Stage Liver Disease (≥20) patients. RESULTS: In both cohorts, FGF-21 concentrations were highest in subjects with moderate to severe AH compared with those having alcohol use disorder or AC (mean: 2,609 pg/mL, P < 0.0001). The discovery cohort area under the curve of FGF-21 between AH and AC was 0.81 (95% confidence interval: 0.65-0.98, P < 0.01). In the validation cohort, FGF-21 levels were higher in severe AH compared with AC (3,052 vs 1,235 pg/mL, P = 0.03), and the area under the curve was 0.76 (95% confidence interval: 0.56-0.96, P < 0.03). A survival analysis showed that patients with FGF-21 serum levels in the second interquartile had the highest survival compared with all other quartiles. DISCUSSION: FGF-21 performs well as a predictive biomarker to distinguish severe AH from AC and may be helpful in the management and clinical investigation of patients with severe alcohol-associated liver diseases.


Subject(s)
End Stage Liver Disease , Hepatitis, Alcoholic , Liver Diseases, Alcoholic , Humans , Severity of Illness Index , Hepatitis, Alcoholic/diagnosis , Fibroblast Growth Factors , Ethanol , Biomarkers
5.
BMJ Open ; 13(2): e067840, 2023 02 20.
Article in English | MEDLINE | ID: mdl-36806137

ABSTRACT

OBJECTIVES: We evaluated the performance of commonly used sepsis screening tools across prospective sepsis cohorts in the USA, Cambodia and Ghana. DESIGN: Prospective cohort studies. SETTING AND PARTICIPANTS: From 2014 to 2021, participants with two or more SIRS (Systemic Inflammatory Response Syndrome) criteria and suspected infection were enrolled in emergency departments and medical wards at hospitals in Cambodia and Ghana and hospitalised participants with suspected infection were enrolled in the USA. Cox proportional hazards regression was performed, and Harrell's C-statistic calculated to determine 28-day mortality prediction performance of the quick Sequential Organ Failure Assessment (qSOFA) score ≥2, SIRS score ≥3, National Early Warning Score (NEWS) ≥5, Modified Early Warning Score (MEWS) ≥5 or Universal Vital Assessment (UVA) score ≥2. Screening tools were compared with baseline risk (age and sex) with the Wald test. RESULTS: The cohorts included 567 participants (42.9% women) including 187 participants from Kumasi, Ghana, 200 participants from Takeo, Cambodia and 180 participants from Durham, North Carolina in the USA. The pooled mortality was 16.4% at 28 days. The mortality prediction accuracy increased from baseline risk with the MEWS (C-statistic: 0.63, 95% CI 0.58 to 0.68; p=0.002), NEWS (C-statistic: 0.68; 95% CI 0.64 to 0.73; p<0.001), qSOFA (C-statistic: 0.70, 95% CI 0.64 to 0.75; p<0.001), UVA score (C-statistic: 0.73, 95% CI 0.69 to 0.78; p<0.001), but not with SIRS (0.60; 95% CI 0.54 to 0.65; p=0.13). Within individual cohorts, only the UVA score in Ghana performed better than baseline risk (C-statistic: 0.77; 95% CI 0.71 to 0.83; p<0.001). CONCLUSIONS: Among the cohorts, MEWS, NEWS, qSOFA and UVA scores performed better than baseline risk, largely driven by accuracy improvements in Ghana, while SIRS scores did not improve prognostication accuracy. Prognostication scores should be validated within the target population prior to clinical use.


Subject(s)
Sepsis , Adult , Female , Humans , Male , Prospective Studies , Sepsis/diagnosis , Systemic Inflammatory Response Syndrome/diagnosis , Cambodia , Cohort Studies
6.
Cancer ; 128(21): 3824-3830, 2022 11 01.
Article in English | MEDLINE | ID: mdl-36107496

ABSTRACT

BACKGROUND: This study reports the oncological and functional outcomes in men with localized prostate cancer (Pca) who were treated with primary whole gland cryoablation (WGC) of the prostate. METHODS: The authors retrospectively reviewed their prospectively collected cryosurgery database between January 2002 and September 2019 for men who were treated with WGC of the prostate at a tertiary referral center. Primary outcome includes biochemical recurrence-free survival (BRFS). Secondary outcomes include failure-free survival (FFS), metastasis-free survival (MFS) and adverse events. RESULTS: A total of 260 men were included in the study. Men having had prior treatment for Pca were excluded. Median follow-up was 107 months (interquartile range [IQR], 68.3-132.5 months). BRFS, FFS, and MFS at 10 years were 84%, 66%, and 96%, respectively. High risk D'Amico classification was associated with a lower BRFS and FFS on multivariable analysis. No patient had any Pca-related death during follow-up. American Urological Association symptoms score and bother index were unchanged following cryoablation. Median International Index of Erectile Function score precryoablation and post-cryoablation was 7 (IQR, 3-11) and 1 (IQR, 1-5), respectively. Stress urinary incontinence, defined as requiring any protective pads only occurred in five patients (2%). No patient developed a fistula. Grade > 2 Clavien-Dindo adverse events occurred in six (2.3%) patients. CONCLUSION: WGC of the prostate can achieve excellent oncological and functional outcomes in men with localized Pca at the 10-year mark. Primary WGC may be a good option for men who desire to preserve urinary continence and have an excellent oncologic outcome. LAY SUMMARY: Primary whole gland cryoablation is an alternative treatment option to radical prostatectomy and radiotherapy for men with organ-confined prostate cancer. Patients had excellent cancer outcomes 1 years after whole gland cryoablation, and patients with PSA nadir 0.1 ng/ml or lower after treatment were less likely to have disease recurrence.


Subject(s)
Cryosurgery , Prostatic Neoplasms , Cryosurgery/adverse effects , Humans , Male , Neoplasm Recurrence, Local/diagnosis , Prostate/surgery , Prostate-Specific Antigen , Retrospective Studies , Treatment Outcome
7.
Clin Infect Dis ; 73(4): 605-613, 2021 08 16.
Article in English | MEDLINE | ID: mdl-33462581

ABSTRACT

BACKGROUND: Host gene expression has emerged as a complementary strategy to pathogen detection tests for the discrimination of bacterial and viral infection. The impact of immunocompromise on host-response tests remains unknown. We evaluated a host-response test discriminating bacterial, viral, and noninfectious conditions in immunocompromised subjects. METHODS: An 81-gene signature was measured using real-time-polymerase chain reaction in subjects with immunocompromise (chemotherapy, solid-organ transplant, immunomodulatory agents, AIDS) with bacterial infection, viral infection, or noninfectious illness. A regularized logistic regression model trained in immunocompetent subjects was used to estimate the likelihood of each class in immunocompromised subjects. RESULTS: Accuracy in the 136-subject immunocompetent training cohort was 84.6% for bacterial versus nonbacterial discrimination and 80.8% for viral versus nonviral discrimination. Model validation in 134 immunocompromised subjects showed overall accuracy of 73.9% for bacterial infection (P = .04 relative to immunocompetent subjects) and 75.4% for viral infection (P = .30). A scheme reporting results by quartile improved test utility. The highest probability quartile ruled-in bacterial and viral infection with 91.4% and 84.0% specificity, respectively. The lowest probability quartile ruled-out infection with 90.1% and 96.4% sensitivity for bacterial and viral infection, respectively. Performance was independent of the type or number of immunocompromising conditions. CONCLUSIONS: A host gene expression test discriminated bacterial, viral, and noninfectious etiologies at a lower overall accuracy in immunocompromised patients compared with immunocompetent patients, although this difference was only significant for bacterial infection classification. With modified interpretive criteria, a host-response strategy may offer clinically useful diagnostic information for patients with immunocompromise.


Subject(s)
Bacterial Infections , Virus Diseases , Bacteria/genetics , Bacterial Infections/diagnosis , Gene Expression , Humans , Immunocompromised Host
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