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Our results demonstrate the strong dependence of metabolic behavior on growth rate and provide a model to distinguish the metabolic influences of oncogenic mutations and nononcogenic growth.
Psoriasis is a chronic skin disease that needs continuous medical care. During COVID-19, delivering medical service was negatively affected.
To describe the impact of COVID-19 on psoriasis healthcare delivery, management, and practice.
This observational cross-sectional study was conducted on 197 dermatologists using a validated online questionnaire. The survey evaluated the effect of COVID-19 on the decisions, prescription patterns, appointments rescheduling, and healthcare delivery for psoriasis patients by dermatologists. The questionnaire was developed and validated with a reliability score >0.7.
During the pandemic, most dermatologists delayed initiating biological/immunosuppressive therapy for psoriasis unless urgently needed by the patient. For patients already receiving biologics or immunosuppressive treatment, most dermatologists favored continuation of therapy. Almost half (44.2%) of participants do not perform SARS-CoV-2 PCR screening before initiating biologics/immunosuppressive therapyoriasis management and healthcare delivery. Dermatologists are cautious about using biologics and immunosuppressive drugs during the pandemic, making case-by-case decisions. Psoriasis patients need compliance monitoring, and psychological support during the pandemic, which can be facilitated by teledermatology.We previously reported CHFR methylation in a subset of colorectal cancer (CRC; ∼30%) with high concordance with microsatellite instability (MSI). We also showed that CHFR methylation predicted for sensitivity to docetaxel, whereas the MSI-high phenotypes were sensitive to gemcitabine. We hypothesized that this subset of patients with CRC would be selectively sensitive to gemcitabine and docetaxel. We enrolled a Phase 2 trial of gemcitabine and docetaxel in patients with MSI-high and/or CHFR methylated CRC. The primary objective was Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 response rate. Enrolled patients were treated with gemcitabine 800 mg/m2 on days 1 and 8 and docetaxel 70 mg/m2 on day 8 of each 21-day cycle. A total of 6 patients with CHFR-methylated, MSI-high CRC were enrolled from September 2012 to August 2016. The study was closed in September of 2017 due to poor accrual prior to reaching the first interim assessment of response rate, which would have occurred at 10 patients. No RECISTivity to nucleoside analogues. WHAT QUESTION DID THIS STUDY ADDRESS? We hypothesized that metastatic colorectal cancer (mCRC), which have CHFR methylation and MSI phenotype were sensitive to gemcitabine and docetaxel, and have designed this Phase 2 trial in biomarker-selected mCRC to test this prediction. WHAT DOES THIS STUDY ADD TO OUR KNOWLEDGE? The study enrolled a molecularly defined subgroup of patients with colorectal cancer (CRC) and showed that the combination is safe in this population. Nevertheless, due to poor enrollment and early termination, no conclusions on the primary and secondary end points could be made. HOW MIGHT THIS CHANGE CLINICAL PHARMACOLOGY OR TRANSLATIONAL SCIENCE? This study supports the feasibility of implementing DNA methylation markers in a prospective clinical trial and further efforts toward their application as predictive biomarkers for therapeutic agents in defined subsets of patients are warranted.Smith-Magenis syndrome (SMS) is a genetic disorder characterized by multiple congenital anomalies, sleep disturbance, behavioral impairment, and intellectual disability. Its genetic cause has been defined as an alteration in the Retinoic Acid-Induced 1 gene. Cardiac anomalies have been reported since the first description of this condition in patients with 17p11.2 deletion. Variable cardiac defects, including ventricular septal defects, atrial septal defects, tricuspid stenosis, mitral stenosis, tricuspid and mitral regurgitation, aortic stenosis, pulmonary stenosis, mitral valve prolapse, tetralogy of Fallot, and total anomalous pulmonary venous connection, have been anecdotally reported and systematic case series are still lacking. Herein, we define the spectrum of the cardiac phenotype and describe for the first time the cardiac function in a large cohort of pediatric patients with SMS. Revision of the literature and correlations between genotype and cardiac phenotype was performed.
Pediatric hospice is a comprehensive model of care for medically complex children at end of life. The Affordable Care Act changed regulatory requirements for pediatric Medicaid enrollees to allow for enrollment into hospice services while still receiving life-prolonging therapy. There are gaps in understanding factors associated with pediatric concurrent hospice care use. The objectives were to examine the prevalence of concurrent hospice care overtime and investigated the relationship between medical complexity and concurrent hospice care among Medicaid children.
We used national Medicaid data and included children less than 21 years with an admission to hospice care. Medical complexity was defined with four criteria (i.e., chronic conditions, functional limitations, high health care use and substantial needs). Cpd. 37 Using multivariate logistic regression, we evaluated the influence of medical complexity on concurrent hospice care use, while controlling for demographic, hospice, and community characteristics.
Thirty-four percent of the study sample used concurrent hospice care. Medical complexity was unrelated to concurrent hospice care. However, the four individual criteria were associated. A complex chronic condition was negatively related to concurrent hospice care, whereas technology dependence, multiple complex chronic conditions, and mental/behavioral disorders were positively associated to concurrent care use.
These findings suggest that concurrent hospice care may be important for a subset of medically complex children with functional limitations, high health utilization, and substantial needs at end of life.
These findings suggest that concurrent hospice care may be important for a subset of medically complex children with functional limitations, high health utilization, and substantial needs at end of life.
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