Predictors of Liver Dysfunction After Transhepatic Arterial Chemo-embolization in Hepatocellular Carcinoma Patients.

BACKGROUND AND AIMS: Although transhepatic arterial chemo-embolization (TACE) is beneficial for the survival of intermediate stage hepatocellular carcinoma (HCC) patients, its cost is the damage of liver reserve. Liver dysfunction is one of factors associated with TACE refractory status and poor prognosis. The study aims to determine the prevalence and predictors of liver dysfunction in HCC patients after TACE.. METHODS: Using the ASUS EMR search 3.0 system, the patients with discharge codes "HCC (C22.0)" plus "TACE" were collected since 2016 till 2021 in Taipei Tzu Chi Hospital. Liver reserve was determined by modified albumin-bilirubin (mALBI) grade. The liver dysfunction was defined as mALBI grade migration within 1-3 months after TACE.. RESULTS: A total of 220 HCC patients with 314 TACE were found in 5-year duration. Those with TACE-experienced tumors, incomplete laboratory data for mALBI grade and incorrect diagnosis coding were excluded. 91 HCC patients (62 male; mean age 65.86 ± 11.61 year-old) were recruited for final analysis. 10 (11%) patients with baseline mALBI grade 3 were excluded. The percentage of mALBI grade migration was 27.2% (22/81) after TACE. Binary logistic regression discovered "up-to-seven out" and "up-to-eleven out" were associated with mALBI grade migration after TACE. CONCLUSION: In this retrospective study, liver dysfunction occurred in 27.2% of HCC patients after TACE. "Up-to-seven out" and "up-to-eleven out" were predictors for liver dysfunction after TACE, suggesting early switch to systemic therapy to reduce the risk of liver dysfunction for HCC patients with high tumor burden.

Mesalazine-related lung disease in a patient with ulcerative colitis: A case report.

RATIONALE: Mesalazine is widely used to treat inflammatory bowel disease (IBD). However, discriminating between pulmonary manifestations of IBD and drug-related lung disease remains a challenge. There were few case reports of mesalazine-related organizing pneumonia so far. PATIENT CONCERNS: A 75-year-old female was diagnosed with ulcerative colitis and took mesalazine over a period of 2 years and 8 months. She presented with progressive shortness of breath for 3 days and visited our emergency department. Chest radiography showed increased bilateral infiltrates. During hospitalization her clinical condition deteriorated, and she was transferred to our intensive care unit under noninvasive ventilator support. DIAGNOSIS: Computed tomography (CT) scan showed diffuse peribronchial and subpleural consolidations in bilateral lungs. Possible etiologies of interstitial lung disease were surveyed, including various infectious diseases and connective tissue diseases. Transbronchial lung biopsy showed characteristic features of organizing pneumonia. INTERVENTIONS: Under the consideration of mesalazine-related lung disease, mesalazine was discontinued early in disease course and steroid therapy was given. OUTCOMES: The patient was discharged from hospital with improved clinical symptoms and radiographic images. LESSONS: Although this patient suffered a life-threatening adverse event, prompt diagnosis with proper management can result in a favorable outcome.

Quercetin and ferulic acid aggravate renal carcinoma in long-term diabetic victims.

Many phytoantioxidants have therapeutic drawbacks due to their potent prooxidant bioactivity. It is hypothesized that phytoantioxidants (PAO) are beneficial only to the early-stage diabetes mellitus (DM) and will become ineffective once renopathy occurs. Gallic acid, rutin, EGCG, ferulic acid (FA), and quercetin were tried on the streptozotocin (STZ)-induced DM rat model for a 28 week experimental period. All of these PAO were shown to be ineffective for hypoglycemic action. The incidence of cataract (50%), injured glomerules, and renal cell carcinoma (RCC) was very common, among which the most severely affected involved the quercetin- and the FA-treated groups. The tumorigenicity of ferulic acid is still unclear. However, for quercetin, this can be attributted to (i) the prooxidant effect, (ii) the insulin-secretagogue bioactivity, and (iii) the competitive and noncompetitive inhibition on the O-methyltransferase to enhance the estradiol-induced tumorigenesis. Conclusively, quercetin and FA are able to aggravate, if not induce, nephrocarcinoma. It is time to reevaluate the tumorigenic detrimental effect of PAO, especially those exhibiting prooxidant bioactivity.

Measles virus infection in adults induces production of IL-10 and is associated with increased CD4+ CD25+ regulatory T cells.

Despite steady progress in elimination of measles virus globally, measles infection still causes 500,000 annual deaths, mostly in developing countries where endemic measles strains still circulate. Many adults are infected every year in China, with symptoms more severe than those observed in children. In this study, we have used blood samples from adult measles patients in Shanghai and age-matched healthy controls to gain an understanding of the immune status of adult measles patients. IFN-alpha mRNA was reduced in patient PBMC compared with healthy controls. In contrast, gene expression and plasma production of IL-2, IL-10, and IFN-gamma were elevated in patient blood. A similar cytokine profile was observed at early times when cultured PBMC were infected with a clinical isolate of measles virus. In contrast to previous studies in pediatric patients, we did not find a reduction in total CD4(+) and CD8(+) T cells in patient PBMC. Interestingly, we found that CD4(+)CD25(+)CD127(low) regulatory T cells were significantly increased in patient PBMC compared with controls. Using intracellular cytokine staining we also show that the measles virus induces IL-10-producing CD14(+) and CD4(+)CD25(+) cells in PBMC. Our results show that adult measles patients in the acute phase of the disease have a mixed Th1/Th2 type response, accompanied with severe immunosuppression of both innate and adaptive responses including suppression of type I IFN. Both regulatory T cells and plasma IL-10 may contribute to the immunosuppression.