RESUMEN
BACKGROUND: With the introduction of direct-acting antiviral therapies (DAAs), the non-use rate of hepatitis C virus (HCV)-positive donor organs (D+) has decreased significantly. We present the donor, recipient, and transplant allograft characteristics, along with recipient outcomes, in one of the largest cohorts of HCV-D+ transplants into HCV-naïve recipients (R-). METHODS: Charts of HCV D+/R- kidney (KT), liver (LT), and simultaneous liver-kidney (SLKT) transplant recipients between January 2019 and July 2022 were reviewed. Primary outcomes of interest included waitlist times and 1-year graft failure. Secondary outcomes included hospital and intensive care unit length of stay, post-transplant complications, effectiveness of DAA therapy, and characteristics of patients who relapsed from initial DAA therapy. RESULTS: Fifty-five HCV D+/R- transplants at our center [42 KT (26 nucleic acid testing positive [NAT+], 16 NAT-), 12 LT (eight NAT+, four NAT-), and one SLKT (NAT+)] had a median waitlist time of 69 days for KT, 87 days for LT, and 15 days for SLKT. There were no graft failures at 1 year. All viremic recipients were treated with a 12-week course of DAAs, of which 100% achieved end of treatment response (EOTR)-85.7% (n = 30) achieved sustained virologic response (SVR) and 14.3% relapsed (n = 5; four KT, one LT). All relapsed recipients were retreated and achieved SVR. The most common post-transplantation complications include BK virus infection (n = 9) for KT and non-allograft infections (n = 4) for LT. CONCLUSIONS: Our study has demonstrated no graft failures or recipient deaths at 1 year, and despite a 14.3% relapse rate, we achieved 100% SVR. Complications rates of D+/R- appeared comparable to national D-/R- complication rates. Further studies comparing D+/R- to D-/R- outcomes are needed.
Asunto(s)
Hepatitis C Crónica , Hepatitis C , Trasplante de Riñón , Humanos , Hepacivirus , Antivirales/uso terapéutico , Trasplante de Riñón/efectos adversos , Hepatitis C Crónica/tratamiento farmacológico , Hepatitis C/tratamiento farmacológico , Hepatitis C/cirugía , Hepatitis C/etiología , Donantes de Tejidos , RiñónAsunto(s)
Diabetes Mellitus Tipo 2 , Trasplante de Riñón , Inhibidores del Cotransportador de Sodio-Glucosa 2 , Simportadores , Humanos , Inhibidores del Cotransportador de Sodio-Glucosa 2/efectos adversos , Trasplante de Riñón/efectos adversos , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Hipoglucemiantes/efectos adversos , Glucosa , Sodio , RiñónRESUMEN
We sought to characterize the clinical profiles and outcomes of patients with coronavirus disease 2019 and comorbid kidney disease hospitalized at urban, Midwestern tertiary care hospital. Material and Methods: In this single-center observational study, we describe 205 patients with acute kidney injury (n=98), dialysis-dependent chronic kidney disease stage 5 (n=54), or kidney transplant (n=53), admitted during the first surge of the local pandemic from March 19 2020, to July 31 2021. Results: Most patients in the cohort were African American (acute kidney injury, 51%; dialysis-dependent chronic kidney disease stage 5, 82%; kidney transplant, 62%), and obesity was common (acute kidney injury, 53%; dialysis-dependent chronic kidney disease stage 5, 44%; kidney transplant 56%). Mechanical ventilation was required in 50% of the acute kidney injury, 22% of the dialysis-dependent chronic kidney disease stage 5, and 13% of the kidney transplant recipients. Nearly half of the acute kidney injury patients (46%) died and 49% required replacement therapy, while in-hospital mortality was 24% in the dialysis-dependent chronic kidney disease stage 5 patients and 9% in the kidney transplant recipients. Logistic regression analysis identified older age and patient group as leading correlates of mortality, with lower death risk in the kidney transplant (24%; odds ratio (OR), 0.17; 95% CI 0.06-0.47) and dialysis dependent chronic kidney disease stage 5 (9%; OR, 0.36; 95% CI 0.16-0.78) patients compared to acute kidney injury patients (46%). Obesity was associated with 5-fold increased mortality risk in the coronavirus disease 2019 patients with acute kidney injury (OR, 5.32; 95% CI 1.41-20.03) but not in dependent dialysis chronic kidney disease stage 5 and kidney transplant patients. Conclusion: During the first surge of the pandemic, kidney patients hospitalized COVID-19 experienced high mortality, especially those with acute kidney injury, older age and obesity. Identifying those at highest risk for adverse outcomes may direct preventative strategies including counseling on vaccination.
RESUMEN
Disseminated histoplasmosis is an AIDS-defining illness which usually involves the liver and gastrointestinal tract, most commonly the small bowel. Abdominal pain, diarrhea, GI bleeding, hepatosplenomegaly and small bowel obstruction are well described presentations. Still gastrointestinal histoplasmosis often results in either vague symptomatology or no symptoms. Pancreaticobiliary disease related to disseminated histoplasmosis is not well characterized. We report the case of a young female with advanced HIV infection and biliary obstruction and a periampullary duodenal ulcer due to disseminated histoplasmosis.