Serranoburke7339
Kidney allograft biopsy is the gold standard for diagnosis of rejection. Under the current extraordinary circumstances of the coronavirus disease 2019 (COVID-19), in which social distancing is key to limiting the spread of the virus, the model used to provide care to transplant recipients has undergone a very rapid transformation. In the spirit of medical distancing, we have been using the donor-derived cell-free DNA (dd-cfDNA) test for screening for rejection.
This article describes our experience with this approach between March 15th and May 20th,2020.
This test was obtained for-cause in 23 patients and for monitoring in 9 patients. Normal results aided in forgoing biopsy in 63% of the patients for whom the test was obtained in the outpatient setting. The test is neither 100% sensitive nor specific for rejection; however, when used in combination with the available clinical information, it can be used for determining whether bringing in a transplant recipient into a medical facility is necessary.
In the event COVID-19 becomes a long-term challenge for our community, noninvasive biomarkers such as the dd-cfDNA may become more relevant than ever in enhancing our ability to care for our transplant patients while maximizing the distancing measures.
In the event COVID-19 becomes a long-term challenge for our community, noninvasive biomarkers such as the dd-cfDNA may become more relevant than ever in enhancing our ability to care for our transplant patients while maximizing the distancing measures.Coronavirus disease 2019 (COVID-19) is an ongoing pandemic caused by a novel coronavirus called severe acute respiratory syndrome coronavirus 2. Our understanding of this new disease continues to grow. The impact of the disease on immunocompromised transplant recipients is largely unknown. We present a case of a solid organ transplant recipient on immunosuppressive therapy who successfully recovered from COVID-19 infection. We also review 10 similar cases found in the literature and describe the clinical course and management, including immunosuppressive therapy.The coronavirus disease 2019 (COVID-19) pandemic has changed life on a global scale. The numbers of transplantations have plummeted as a result of fear of disease transmission, recipient coronavirus disease 2019 infection, priority shift, and resource limitations. click here Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) complicates transplantation because donor testing, (re)allocation of limited resources, and recipient testing may exceed permissible ischemia times. Normothermic machine perfusion (NMP) helps safely prolong liver preservation up to 38 hours. Additional time is essential under the current circumstances. Here we present the case of a 29-year-old liver transplant recipient in whom prolonged liver preservation required for SARS-CoV-2 screening was accomplished through NMP. Donor and recipient test results for SARS-CoV-2 were negative, and intensive care unit capacity was eventually available. The surgical procedure and postoperative course were uneventful. NMP can extend preservation times in liver transplantation while awaiting SARS-CoV-2 test results and available intensive care unit capacity.
Oral-mucosal pressure injury (PI) is the most commonly encountered medical device-related PIs. This study was performed to identify risk factors and construct a risk prediction model for oral-mucosal PI development in intubated patients in the intensive care unit.
The study design was prospective, observational with medical record review. The inclusion criteria stipulated that 1) participants should be>18 years of age, 2) there should be ETT use with holding methods including adhesive tape, gauze tying, and commercial devices. Data of 194 patient-days were analysed. The identification and validation of risk model development was performed using SPSS and the SciKit learn platform.
The risk prediction logistic models were composed of three factors (bite-block/airway, commercial ETT holder, and corticosteroid use) for lower oral-mucosal PI development and four factors (commercial ETT holder, vasopressor use, haematocrit, and serum albumin level) for upper oral-mucosal PI development among 10 significant input variables. The sensitivity and specificity for lower oral-mucosal PI development were 85.2% and 76.0%, respectively, and those for upper oral-mucosal PI development were 60.0% and 89.1%, respectively. Based on the results of the machine learning, the upper oral-mucosal PI development model had an accuracy of 79%, F1 score of 88%, precision of 86%, and recall of 91%.
The development of lower oral-mucosal PIs is affected by immobility-related factors and corticosteroid use, and that of upper oral-mucosal PIs by undernutrition-related factors and ETT holder use. The high sensitivities of the two logit models comprise important minimum data for positively predicting oral-mucosal PIs.
The development of lower oral-mucosal PIs is affected by immobility-related factors and corticosteroid use, and that of upper oral-mucosal PIs by undernutrition-related factors and ETT holder use. The high sensitivities of the two logit models comprise important minimum data for positively predicting oral-mucosal PIs.
This study sought to characterize in-hospital treatment patterns and associated patient outcomes among patients hospitalized for heart failure (HF) in U.S. clinical practice.
Hospitalizations for HF are common and associated with poor patient outcomes. Real-world patterns of in-hospital treatment, including diuretic therapy, in contemporary U.S. practice are unknown.
Using Optum de-identified Electronic Health Record data from 2007 through 2018, patients hospitalized for a primary diagnosis of HF (ejection fraction≤40%) and who were hemodynamically stable at admission, without concurrent acute coronary syndrome or end-stage renal disease, and treated with intravenous (IV) diuretic agents within 48 h of admission were identified. Patients were categorized into 1 of 4 mutually exclusive hierarchical treatment groups defined by complexity of treatment during hospitalization (intensified treatment with mechanical support or IV vasoactive therapy, IV diuretic therapy reinitiated after discontinuation for≥1day without intensified treatment, IV diuretic dose increase/combination diuretic treatment without intensified treatment or IV diuretic reinitiation, or uncomplicated).