Surface epithelial stromal tumors account for approximately 60% of all ovarian tumors and approximately 90% of all ovarian malignancies. Sex cord stromal tumors account for 7% of all malignant ovarian tumors. Germ cell tumors make up only 3-7% of malignant ovarian tumors. A combination of serous carcinoma of the ovary and choriocarcinoma is rare. Until today such combination has been documented only in six cases in the English literature. Here, we describe a case of ovarian serous carcinoma, where histopathology revealed a combination of serous carcinoma with adjacent choriocarcinoma component in the extraovarian peritoneal deposits. A 64-year-old post-menopausal female was diagnosed to have stage IV ovarian cancer. She received six cycles chemotherapy. Subsequently she underwent optimal cytoreductive surgery. Microscopically, monomorphic histology (serous carcinoma) was noted in both the ovaries and dimorphic histologies (serous carcinoma and choriocarcinoma) in the sigmoid mesocolon nodule, omentum and left subdiaphragmatic nodules. Metronomic chemotherapy continued and patient is on regular follow-up for the past 1 year with stable disease. Recognition of choriocarcinomatous components in ovarian carcinomas is important because of its association with aggressive behavior. In spite of the aggressive histology, the patient is surviving for the past 1 year. Different chemotherapeutic regimens have been used in cases of mixed choriocarcinoma and carcinoma, but established chemotherapeutic regimens have not been described. Chemotherapeutic regimens that target both components have been advocated and used. The absence of choriocarcinoma in ovarian primary and its presence in the extraovarian peritoneal deposits have not been described in the English literature so far. This case is being presented for its rarity.

Background:A troublesome and usually unavoidable consequence of Head and Neck chemo radiation is oral mucositis which decreases patients’ compliance and negatively influences the outcome of therapy by increasing overall treatment time. Currently, no single effective recommended treatment exists for this problem and a variety of supportive care measures have been practiced with limited benefits. This study was done to evaluate the therapeutic benefit of Placentrex in the management of oral mucositis seen in oral cancer patients undergoing treatment with concurrent chemoradiation.Methodology:This study was carried out, as a retrospective analysis, on oral cancer patients undergoing concurrent chemoradiation with weekly Cisplatin regimen treated between Oct 2015 and July 2017. All the patients received 2ml of Inj Placentrex, once daily administered intramuscularly for 4 weeks, NSAIDs, topical analgesics, and mouth wash as treatment for oral mucositis. The results were compared with a historical control group of 40 oral cancer patients who had received treatment prior to the study period without receiving Inj Placentrex as a part of oral mucositis management.Results:Over 60% of the patients in both groups were older than 60 years of age. Buccal mucosa was the predominant sub site of the investigated cancer type. The addition of placentrex resulted in delay in the progression of mucositis, reduction of treatment breaks, regression of pain, and improvement of dysphagia while leading to no adverse effects (p<0.05).Conclusion:Placentrex appears to be a beneficial therapeutic option for the management of concurrent chemo-radiation induced acute oral mucositis in oral cancer patients.

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Total wound care is an unmet therapeutic need considering the morbidity and mortality associated with the rising prevalence of nonhealing/chronic wounds. Current wound management fails to address all aspects/types of wounds despite the availability of scores of traditional and modern, investigational products. Traditional medicine drugs of wound healing repute validated to target multiple biological pathways and key events in the mammalian wound healing cascade, reportedly affecting wound healing phases. Advances in the development of biocomposite matrices and their analytical characterization warrant a relook at consolidating time-tested wound healing properties of herbal bioactives for prospective development as ethical wound care products. Aside from the bottlenecks of their multiconstituent profiling and clinical trial data generation, regulatory hurdles also cloister any systematic attempts at their re-engineering into clinical deliverables. In the context of national policy changes to bring in totally indigenous solutions, countries with a huge knowledge/material resource on wound healing bioactives need to essentially facilitate the same.

Quantification of gene expression signatures has been substantiated as a potential and rapid marker for radiation triage and biodosimetry during nuclear emergencies. Similar to the established biodosimetry assays, the gene expression assay has drawbacks such as being highly dynamic and transient, not specific to ionizing radiation, and also influenced by confounding factors such as gender, health status, lifestyle, and inflammation. In view of that, prior knowledge of baseline expression of certain candidate genes in a population could complement the discrimination of the unexposed from the exposed individuals without the need for individual pre-exposure controls. We intended to establish a baseline expression of reported radiation-responsive genes such as <i>CDKN1A, DDB2</i>, <i>FDXR,</i> and <i>PCNA</i> in the blood samples of healthy human participants and then compare it with diabetic/hypertension participants (as a chronic inflammatory condition) drawn from south Indian population. Further, we have examined the appropriateness of the assay for radiation triage-like situations; i.e., the expression profiles of those genes were examined in the participants who underwent X-ray-based medical imaging. Acute inflammation induced by lipopolysaccharide exposure in the blood significantly increased the fold expression of those genes (<i>p</i> &lt; 0.0001) compared to the control. Whereas the basal expression level of those genes among the participants with the inflammatory condition is marginally higher than those observed in the healthy participants; despite the excess, the fold increase in those genes between the groups did not differ significantly. Consistent with the inflammatory participants, the basal expression level of those genes in the blood sample of participants who received X-radiation during neuro-interventional and computed tomography imaging is marginally higher than those observed in the pre-exposure of respective groups. Nevertheless, the fold increase in those genes did not differ significantly as the fold change fell within the two folds. Thus, overall results suggest that the utility of <i>CDKN1A, DDB2</i>, <i>FDXR,</i> and <i>PCNA</i> gene expression for radiation triage specific after very low-dose radiation exposure needs to be interpreted with caution for a much more reliable triage.

Turmeric is one of the most used herbal supplements among cancer patients. It reportedly modulates the function of CYP450 enzymes and drug transporters. This study investigates the effect of turmeric on the pharmacokinetics of paclitaxel in breast cancer patients. This is a prospective longitudinal study with 60 breast cancer patients on treatment with single-agent paclitaxel and turmeric. The patients were followed up for two consecutive chemotherapy cycles, and their blood samples were collected, first without turmeric (first cycle) and the next after a 21-day concomitant administration of 2 g/day turmeric (second cycle). Plasma samples were quantified for paclitaxel concentration using High Performance Liquid Chromatograph with UV detector (HPLC-UV) method. The sparse concentration-time data of paclitaxel were subjected to population pharmacokinetic modeling, and then noncompartmental analysis (NCA) was performed on the simulated data to estimate the pharmacokinetic parameters of paclitaxel, before and after turmeric supplementation, for comparisons.The population pharmacokinetic parameters of paclitaxel differed from before to after turmeric supplementation. NCA of simulated concentration-time profiles showed a statistically significant reduction of 7.7% and 12.1% in AUC inf and Cmax, respectively. Given the small magnitude of the changes in pharmacokinetic parameters, the observed changes are not clinically relevant. Thereby, turmeric at the recommended dose can be combined safely with paclitaxel.

Aim of the study: To evaluate the prognostic role of markers of fluor-18-fluorodeoxyglucose positron emission tomography with computed tomography ( 18 F-FDG-PET-CT), such as maximum standard uptake value (SUV max ) and metabolic tumour volume (MTV) measured at primary and nodal disease, and their clinical significance in terms of predicting treatment outcomes and survival. Material and methods: Between January 2017 and January 2020, 20 case records of nasopharyngeal carcinoma patients who underwent 18 F-FDG-PET-CT as part of staging workup before radiotherapy and as a part of response evaluation after radiotherapy were retrospectively reviewed. Results: At a median follow-up of 34.7 months, the 2-year progression-free survival (PFS) was 70% and 2-year overall survival (OS) was 79%. Patients with a lower nodal SUV max (SUV max-N ) had a better 2-year PFS (91% vs. 46%; p = 0.035) and 2-year OS (95% vs. 58%; p = 0.015). A high SUV max-N of > 10.58 was a negative predictor of OS (95% confidence interval [CI]: 0.93-1; p = 0.003) as well as PFS (95% CI: 0.64-1; p = 0.017). Also, a high MTV > 25.8 cm 3 was a negative predictor of PFS (95% CI: 0.58-0.98; p = 0.048). MTV was an independent predictor of PFS and OS on univariate analysis, whereas it was not significant in the Cox regression multivariate analysis. Conclusions: High values of MTV and SUV max-N can be considered as independent prognostic factors of OS and PFS in nasopharyngeal cancer patients treated with concurrent chemoradiation, highlighting the need for more intensified treatment.