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Woodard Erichsen posted an update 2 days, 10 hours ago
Three parameters were determined as the criteria of cisplatin effect on cancer cells cell number, nuclear/cytoplasmic ratio, R-value.
Data obtained suggest that cisplatin reduces the total cell number, the nuclear/cytoplasmic ratio and R-value thus indicates a decrease in cellular resistance and adaptive potential. The digital cytomorphometry and bioinformatics could be recommended as a testing system in the experimental or clinical study.
Data obtained suggest that cisplatin reduces the total cell number, the nuclear/cytoplasmic ratio and R-value thus indicates a decrease in cellular resistance and adaptive potential. The digital cytomorphometry and bioinformatics could be recommended as a testing system in the experimental or clinical study.
Amantadine is a drug that can help in the prevention of SARS-CoV-2 symptomatology, as has been demonstrated in observational clinical studies.
We searched in the PubMed database Clinical Studies of coronavirus-infected patients who have been treated with amantadine in a preventive manner as well as patients with Parkinson’s disease.
Four clinical studies were found in which relatives of patients with COVID-19 had been prescribed the use of amantadine in a preventive manner to avoid the symptoms caused by the coronavirus.
Amantadine is a drug that can be prescribed as a prophylactic that prevents symptomatology caused by SARS-CoV-2 coronavirus.
Amantadine is a drug that can be prescribed as a prophylactic that prevents symptomatology caused by SARS-CoV-2 coronavirus.Significant reprogramming of epigenome is widely described during pathogenesis of breast cancer. Transformation of normal cell to hyperplastic cell and to neoplastic phenotype is associated with aberrant DNA (de)methylation, which, through promoter and enhancer methylation changes, activates oncogenes and silence tumor suppressor genes in variety of tumors including breast. DNA methylation, one of the major epigenetic mechanisms is catalyzed by evolutionarily conserved isoforms namely, DNMT1, DNMT3A and DNMT3B in humans. Over the years, studies have demonstrated intricate and complex regulation of DNMT isoforms at transcriptional, translational and post-translational levels. The recent findings of allosteric regulation of DNMT isoforms and regulation by other interacting chromatin modifying proteins emphasizes functional integrity and their contribution for the development of breast cancer and progression. selleck chemical DNMT isoforms are regulated by several intrinsic and extrinsic parameters. In the present review, we have extensively performed bioinformatics analysis of expression of DNMT isoforms along with their transcriptional and post-transcriptional regulators such as transcription factors, interacting proteins, hormones, cytokines and dietary elements along with their significance during pathogenesis of breast tumors. Our review manuscript provides a comprehensive understanding of key factors regulating DNMT isoforms in breast tumor pathology and documents unsolved issues.
Acute kidney injury is seen in approximately 30% of patients with severe alcohol-associated hepatitis (AH) and is associated with increased mortality. Controversy exists surrounding initiation of renal replacement therapy (RRT) in these patients, as most are ineligible for early transplantation.
The primary aim was to identify predictors of survival and identify patients who may benefit from RRT as a bridge to transplant or recovery.
A retrospective multicenter cohort of adult patients with AH, who received RRT, was developed, including patients from two North American and one European liver transplant centers.
Fifty-five patients were included. Survival was 26/55 (47.3%) at 30days, 17/55 (30.9%) at 3months, and 15/55 (27.2%) at 6months. Of those who survived 6months, 2/15 (13.3%) received simultaneous liver and kidney transplantation, 11/15 (73.3%) had spontaneous recovery of kidney function, and 2/15 (13.3%) remained on RRT. Of patients who survived at least 3months, 8/17 (47%) completed addiction treatment. Predictors of mortality were pre-RRT MELD (OR 1.10, 1.02-1.19) and pre-RRT MELD-Na (OR 1.14, 1.03-1.27). Pre-RRT MELD-Na < 35 was associated with lower 6-month mortality (OR 0.23, 0.06 – 0.81). Of patients with pre-RRT MELD-Na < 35, 50% survived 6months compared to 18% of patients with pre-RRT MELD-Na ≥ 35.
Although RRT has a limited role in patients with decompensated cirrhosis, ineligible for transplant, it may be used in select patients with AH. This may allow for spontaneous recovery with alcohol abstinence or completion of addiction treatment prior to transplant.
Although RRT has a limited role in patients with decompensated cirrhosis, ineligible for transplant, it may be used in select patients with AH. This may allow for spontaneous recovery with alcohol abstinence or completion of addiction treatment prior to transplant.
Despite improvements in imaging techniques that have enhanced the ability to diagnose hepatocellular carcinoma (HCC), histopathological evaluation of many other types of liver masses is critical.
To evaluate the utility of liver biopsy in patients with radiologically undiagnosed liver masses.
We retrospectively analyzed 293 consecutive patients who had a liver biopsy for evaluation of an undiagnosed liver mass between January 2014 and January 2018.
Out of 293 biopsies, 246 patients were found to have malignancy (84%), including 210 (72%) patients with metastatic malignancy and 36 with primary hepatic malignancies (20 HCC and 16 others). In the 47 patients without malignancy, 17 patients had necrotic abscess/granuloma, 16 patients had normal histology, eight patients had hepatic fibrosis/cirrhosis without malignant foci, and six patients had benign tumors. The most common primary lesion in patients with liver metastasis was breast carcinoma (32/293, 11%), followed by colon and pancreas (31 (each)/293, ver biopsy is valuable for evaluation of radiologically identified liver masses of unclear etiology.
There is limited evidence on the effect of chemotherapy-associated taste alteration. This study aimed to evaluate taste alteration characteristics in patients receiving taxane-based chemotherapy and investigate the association of taste alterations with appetite, weight, quality of life (QOL), and adverse events.
This cross-sectional study evaluated 100 patients receiving paclitaxel, docetaxel, or nab-paclitaxel as monotherapy or combination therapy. Taste alterations were evaluated using taste recognition thresholds and severity and symptom scales. Taste recognition thresholds, symptoms, appetite, weight, and adverse events were compared between patients with and without taste alterations, and logistic regression analysis was performed to identify risk factors.
Of the 100 patients, 59% reported taste alterations. We found significantly elevated taste recognition thresholds (hypogeusia) for sweet, sour, and bitter tastes in the taste alteration group receiving nab-paclitaxel (p = 0.022, 0.020, and 0.039, respectively).