Differential expression of MUC genes in endometrial and cervical tissues and tumors

BACKGROUND: Mucin glycoprotein's are major components of mucus and are considered an important class of tumor associated antigens. The objective of this study was to investigate the expression of human MUC genes (MUC1, MUC2, MUC5B, MUC5AC and MUC8) in human endometrium and cervix, and to compare and quantitate the expression of MUC genes in normal and cancerous tissues. METHODS: Slot blot techniques were used to study the MUC gene expression and quantitation. RESULTS: Of the five-mucin genes studied, MUC1, MUC5B and MUC8 showed high expression levels in the normal and cancerous endometrial and cervical tissues, MUC2 and MUC5AC showed considerably lower expression. Statistically, higher levels of MUC1, MUC5B and MUC8 were observed in endometrial adenocarcinomas compared to normal tissues. In contrast, only MUC1 levels increased with no significant changes in expression of MUC5B and MUC8 in cervical tumors over normal cervical tissues. CONCLUSION: Endometrial tumors showed increased expression of MUC1, MUC5B and MUC8 over normal tissues. Only MUC1 appears to be increase, in cervical tumors. All the studied tissues showed high and consistent expression of MUC8 mRNA. Low to neglible levels of MUC2 and MUC5AC were observed in all studied endometrial and cervical tissues

Diagnosing a solitary oral ulcer: An enigma

Diagnosing solitary oral ulcers are always a challenging task which requires a through history taking, clinical examination and charting out clear differential diagnosis. Many solitary oral ulcers appear quite similar and may pose a challenge to the diagnostician; however, early diagnosis of such lesions enables to initiate the treatment at an early stage. In this paper, a case of oral histoplasmosis involving the palate along with the differential diagnosis is reported wherein the history of close association of the patient with birds clinched the diagnosis, thus emphasizing the importance of minute aspects of history taking

Cost-effectiveness of apremilast in moderate to severe psoriasis in the United Kingdom

Purpose: Apremilast, an oral phosphodiesterase-4 inhibitor, is effective and well tolerated in the treatment of moderate-to-severe psoriasis. The cost-effectiveness of introducing apremilast before biologics was assessed from a UK payer perspective. Materials and methods: A 10-year Markov cohort model was developed to compare alternative treatment sequences: (1) apremilast followed by adalimumab and etanercept and (2) adalimumab followed by etanercept. Non-responders moved to the next treatment line, and patients for whom etanercept therapy failed continued on best supportive care (BSC) in both sequences. Response was defined as a ≥ 75% reduction in Psoriasis Area and Severity Index score (PASI-75) at the end of the trial periods (12‒16 weeks). A network meta-analysis provided efficacy inputs. Results: As a treatment-extension strategy, apremilast had an incremental cost-effectiveness ratio of £20,593 per quality-adjusted life-year gained versus the comparator sequence. PASI-75 was sustained for 0.73 additional years, and the total time on biologics and BSC was reduced by 0.44 and 1.01 years, respectively. These results were consistent with findings from sensitivity and scenario analyses. Conclusions: Apremilast, an oral treatment option for the treatment of moderate-to-severe plaque psoriasis, is cost-effective from a UK payer perspective when administered before biologics based on assumptions detailed within this analysis