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Abstract Background Over the past decade, advances in cancer treatments have been counterbalanced by a rising number of immunosuppressed patients with a multitude of new risk factors for infection. Hence, the aim of this study was to determine risk factors, infectious pathogens in blood and oral cavity of oral cancer patients undergoing different treatment procedures. Methods The present prospective cohort analysis was conducted on the patients undergoing treatment in the radiotherapy unit of Regional Cancer Institute, Pt. B.D. Sharma University of Health Sciences, Rohtak, Haryana, during the period of January 2007 to October 2009. Total 186 patients with squamous cell carcinoma of oral cavity were analyzed in the study. Based on treatment procedures patients were divided into three groups, group I were under radiotherapy, group II under chemotherapy and group III were of radio chemotherapy together. Clinical isolates from blood and oral cavity were identified by following general microbiological, staining and biochemical methods. The absolute neutrophile counts were done by following the standard methods. Results Prevalent bacterial pathogens isolated were Staphylococcus aureus, Escherichia coli, Staphylococcus epidermidis, Pseudomonas aeruginosa, Klebsiella pneumonia, Proteus mirabilis, Proteus vulgaris and the fungal pathogens were Candida albicans, Aspergillus fumigatus. The predominant gram negative bacteria, Pseudomonas aeruginosa and Klebsiella pneumonia were isolated from blood of radiotherapy and oral cavity of chemotherapy treated cases respectively. The predominance of gram positive bacteria (Staphylococcus aureus and Staphylococcus epidermidis) were observed in blood of chemotherapy, radio chemotherapy cases and oral cavity of radiotherapy, radio chemotherapy treated cases. Our study also revealed the presence of C. albicans fungi as most significant oral cavity pathogens in radiotherapy and radio chemotherapy cases. Conclusion Gram positive bacteria and Gram negative were reported from the blood of all the three groups of patients. Oral mucositis played a significant role in oral cavity infection and make patients more prone to C. albicans infection.

Abstract Background Suppression of immune system in treated cancer patients may lead to secondary infections that obviate the need of antibiotics. In the present study, an attempt was made to understand the occurrence of secondary infections in immuno-suppressed patients along with herbal control of these infections with the following objectives to: (a) isolate the microbial species from the treated oral cancer patients along with the estimation of absolute neutrophile counts of patients (b) assess the in vitro antimicrobial activity medicinal plants against the above clinical isolates. Methods Blood and oral swab cultures were taken from 40 oral cancer patients undergoing treatment in the radiotherapy unit of Regional Cancer Institute, Pt. B.D.S. Health University, Rohtak, Haryana. Clinical isolates were identified by following general microbiological, staining and biochemical methods. The absolute neutrophile counts were done by following the standard methods. The medicinal plants selected for antimicrobial activity analysis were Asphodelus tenuifolius Cav., Asparagus racemosus Willd., Balanites aegyptiaca L., Cestrum diurnum L., Cordia dichotoma G. Forst, Eclipta alba L., Murraya koenigii (L.) Spreng. , Pedalium murex L., Ricinus communis L. and Trigonella foenum graecum L. The antimicrobial efficacy of medicinal plants was evaluated by modified Kirby-Bauer disc diffusion method. MIC and MFC were investigated by serial two fold microbroth dilution method. Results Prevalent bacterial pathogens isolated were Staphylococcus aureus (23.2%), Escherichia coli (15.62%), Staphylococcus epidermidis (12.5%), Pseudomonas aeruginosa (9.37%), Klebsiella pneumonia (7.81%), Proteus mirabilis (3.6%), Proteus vulgaris (4.2%) and the fungal pathogens were Candida albicans (14.6%), Aspergillus fumigatus (9.37%). Out of 40 cases, 35 (87.5%) were observed as neutropenic. Eight medicinal plants (A. tenuifolius, A. racemosus, B. aegyptiaca, E. alba, M. koenigii, P. murex R. communis and T. foenum graecum) showed significant antimicrobial activity (P < .05) against most of the isolates. The MIC and MFC values were ranged from 31 to 500 μg/ml. P. aeruginosa was observed highest susceptible bacteria (46.6%) on the basis of susceptible index. Conclusion It can be concluded that treated oral cancer patients were neutropenic and prone to secondary infection of microbes. The medicinal plant can prove as effective antimicrobial agent to check the secondary infections in treated cancer patients.

Abstract Background Small-conductance Ca2+ activated K+ channels are expressed in the CNS, where KCNN2/SK2/KCa2.2 and KCNN3/SK3/KCa2.3 help shape the electrical activity of some neurons. The SK3 channel is considered a potential therapeutic target for diseases and disorders involving neuron hyper-excitability but little is known about its expression and roles in non-neuronal cells in either the healthy or damaged CNS. The purpose of this study was to examine expression of KCNN3/SK3 in CNS microglia in vivo and in vitro, and to use an established in vitro model to determine if this channel contributes to the neurotoxic capacity of activated microglia. Methods KCNN3 mRNA (real-time RT-PCR) and SK3 immunoreactivity were examined in rat microglia. Lipopolysaccharide was then used to activate microglia (monitored by iNOS, nitric oxide, activation of NF-κB and p38 MAPK) and transform them to a neurotoxic state. Microglia-mediated neuron damage (TUNEL, activated caspase 3) and nitrotyrosine levels were quantified using a two-chamber system that allowed microglia to be treated with channel blockers, washed and then added to neuron/astrocyte cultures. Contributions of SK3 to these processes were discriminated using a subtractive pharmacological approach with apamin and tamapin. ANOVA and post-hoc tests were used to assess the statistical significance of differences between treatment groups. SK3 immunoreactivity was then compared in the normal and damaged adult rat striatum, by injecting collagenase (a hemorrhagic stroke) or endothelin-1 (a transient ischemic stroke). Results KCNN3 mRNA was prevalent in cultured microglia and increased after lipopolysaccharide-induced activation; SK3 channel blockade inhibited microglial activation and reduced their ability to kill neurons. SK3 immunoreactivity was prevalent in cultured microglia and throughout the adult rat striatum (except white matter tracts). After strokes, SK3 was highly expressed in activated microglia/macrophages within the lesions, but reduced in other cells. Conclusions SK3 is expressed in microglia in both the healthy and damaged adult striatum, and mechanistic in vitro studies show it contributes to transformation of microglia to an activated neurotoxic phenotype. Thus, SK3 might be a therapeutic target for reducing inflammation-mediated acute CNS damage. Moreover, its roles in microglia must be considered when targeting this channel for CNS diseases, disorders and reducing neuron hyper-excitability.

Background: Small-conductance Ca2+ activated K+ channels are expressed in the CNS, where KCNN2/SK2/KCa2.2 and KCNN3/SK3/KCa2.3 help shape the electrical activity of some neurons. The SK3 channel is considered a potential therapeutic target for diseases and disorders involving neuron hyper-excitability but little is known about its expression and roles in non-neuronal cells in either the healthy or damaged CNS. The purpose of this study was to examine expression of KCNN3/SK3 in CNS microglia in vivo and in vitro, and to use an established in vitro model to determine if this channel contributes to the neurotoxic capacity of activated microglia.Methods: KCNN3 mRNA (real-time RT-PCR) and SK3 immunoreactivity were examined in rat microglia. Lipopolysaccharide was then used to activate microglia (monitored by iNOS, nitric oxide, activation of NF-kappaB and p38 MAPK) and transform them to a neurotoxic state. Microglia-mediated neuron damage (TUNEL, activated caspase 3) and nitrotyrosine levels were quantified using a two-chamber system that allowed microglia to be treated with channel blockers, washed and then added to neuron/astrocyte cultures. Contributions of SK3 to these processes were discriminated using a subtractive pharmacological approach with apamin and tamapin. ANOVA and post-hoc tests were used to assess the statistical significance of differences between treatment groups. SK3 immunoreactivity was then compared in the normal and damaged adult rat striatum, by injecting collagenase (a hemorrhagic stroke) or endothelin-1 (a transient ischemic stroke).Results: KCNN3 mRNA was prevalent in cultured microglia and increased after lipopolysaccharide-induced activation; SK3 channel blockade inhibited microglial activation and reduced their ability to kill neurons. SK3 immunoreactivity was prevalent in cultured microglia and throughout the adult rat striatum (except white matter tracts). After strokes, SK3 was highly expressed in activated microglia/macrophages within the lesions, but reduced in other cells.Conclusions: SK3 is expressed in microglia in both the healthy and damaged adult striatum, and mechanistic in vitro studies show it contributes to transformation of microglia to an activated neurotoxic phenotype. Thus, SK3 might be a therapeutic target for reducing inflammation-mediated acute CNS damage. Moreover, its roles in microglia must be considered when targeting this channel for CNS diseases, disorders and reducing neuron hyper-excitability. [ABSTRACT FROM AUTHOR]

Discusses a study which examined the role and regulation of activation of caspases in cisplatin-induced injury to renal tubular epithelial cells. Methodology; Results; Conclusion.

Parkinson's disease is a progressive neurodegenerative disease that affects the motor and non-motor circuits of the brain. Currently, there are no promising therapeutic measures for Parkinson's disease, and most strategies designed to alleviate the Parkinson's disease are palliative. The dearth of therapeutic interventions in Parkinson's disease has driven attention in the search for targets that may augment dopamine secretion, promote differentiation towards dopaminergic neuronal lineage, or aid in neuroprotection from neuronal stress and inflammation, and prevent Parkinson's disease associated motor impairment and behavioural chaos. The study first reports that Rev-erbα plays an important role in regulating the differentiation of undifferentiated neuronal cells towards dopaminergic neurons through abating Sox2 expression in human SH-SY5Y cells. Rev-erbα directly binds to the human Sox2 promoter region and represses their expression to promote differentiation towards dopaminergic neurons. We have reported a novel mechanism of Rev-erbα which effectively abrogates 1-methyl-4-phenylpyridinium induced cytotoxicity, inflammation, and oxidative stress, exerted a beneficial effect on transmembrane potential, and suppressed apoptosis in the neuronal in vitro model of Parkinson's disease. Rev-erbα ligand SR9011 was observed to ease the disease severity in 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine induced mouse model of Parkinson's disease. Rev-erbα alleviates the locomotor behavioural impairment, prevents cognitive decline and promotes motor coordination in mice. Administration of Rev-erbα ligand also helps in replenishing the dopaminergic neurons and abrogating the neurotoxin mediated toxicity in an in vitro and in vivo Parkinson's disease model. We conclude that Rev-erbα emerges as a moonlighting nuclear receptor that could be targeted in the treatment and alleviation of Parkinson disease., Competing Interests: Declaration of competing interestDoCI The authors report no conflict of interests., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Background: Blood transfusion is a cornerstone of modern healthcare, pivotal in saving countless lives annually. However, inadequate knowledge among healthcare providers can lead to serious complications. Despite the availability of assessment tools like the Biomedical Excellence for Safer Transfusion (BEST) test, there is a need for indigenous-validated questionnaires to address knowledge gaps effectively. This study aimed to evaluate bedside transfusion medicine knowledge among clinical residents using a validated questionnaire, focusing on knowledge gaps., Study Design and Methods: A cross-sectional study was conducted at a tertiary care referral center in Northern India. The questionnaire, developed based on national and international transfusion guidelines, was validated by an expert panel, and administered to 245 clinical residents. The questionnaire covered six domains related to transfusion medicine: blood component storage, blood bank procedures, transfusion-transmitted infections, administration of blood components, transfusion reactions, and transfusion practices., Results: The study revealed varying levels of knowledge across specialties and residency years. Overall, residents scored 61 % in transfusion medicine knowledge, with Pediatrics residents demonstrating the highest scores. The incremental increase in knowledge from first to third-year residents underscores the value of continuous, experience-based learning throughout the residency period., Discussion: Study highlights significant knowledge gaps in bedside transfusion practices among clinical residents, emphasizing the need for structured educational interventions. Tailored programs, integrated into undergraduate and postgraduate curricula, are essential to improve transfusion safety and patient outcomes. Addressing these gaps can lead to better bedside transfusion practices, reducing risks and improving the quality of patient care., Competing Interests: Declaration of Competing Interest There are no conflicts of interest., (Copyright © 2024 Elsevier Ltd. All rights reserved.)

Abstract: The regulation of red blood cell (RBC) homeostasis by erythropoietin (EPO) is critical for O2 transport and maintaining the adequate number of RBCs in vertebrates. Therefore, dysregulation in EPO synthesis results in disease conditions such as polycythemia in the case of excessive EPO production and anemia, which occurs when EPO is inadequately produced. EPO plays a crucial role in treating anemic patients; however, its overproduction can increase blood viscosity, potentially leading to fatal heart failure. Consequently, the identification of druggable transcription factors and their associated ligands capable of regulating EPO offers a promising therapeutic approach to address EPO-related disorders. This study unveils a novel regulatory mechanism involving 2 pivotal nuclear receptors (NRs), Rev-ERBA (Rev-erbα, is a truncation of reverse c-erbAa) and RAR-related orphan receptor A (RORα), in the control of EPO gene expression. Rev-erbα acts as a cell-intrinsic negative regulator, playing a vital role in maintaining erythropoiesis at the correct level. It accomplishes this by directly binding to newly identified response elements within the human and mouse EPO gene promoter, thereby repressing EPO production. These findings are further supported by the discovery that a Rev-erbα agonist (SR9011) effectively suppresses hypoxia-induced EPO expression in mice. In contrast, RORα functions as a positive regulator of EPO gene expression, also binding to the same response elements in the promoter to induce EPO production. Finally, the results of this study revealed that the 2 NRs, Rev-erbα and RORα, influence EPO synthesis in a negative and positive manner, respectively, suggesting that the modulating activity of these 2 NRs could provide a method to target disorders linked with EPO dysregulation., (© 2024 by The American Society of Hematology. Licensed under Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0), permitting only noncommercial, nonderivative use with attribution. All other rights reserved.)

The mechanisms initiating apoptotic programmed cell death in diverse eukaryotes are very similar. Basically, the mitochondrial permeability transition activates apoptotic proteases, DNases, and flavoproteins such as apoptosis-inducing factors (AIFs). According to the hypothesis of the endosymbiotic origin of apoptosis, these mechanisms evolved during mitochondrial domestication. Various phylogenetic analyses, including ours, have suggested that apoptotic factors were eubacterial protomitochondrial toxins used for killing protoeukaryotic hosts. Here, we tested whether the function of yeast Saccharomyces cerevisiae apoptotic proteases (metacaspases Mca1 and Nma111), DNase Nuc1, and flavoprotein Ndi1 can be substituted with orthologs from remotely related eukaryotes such as plants, protists, and eubacteria. We found that orthologs of remotely related eukaryotic and even eubacterial proteins can initiate apoptosis in yeast when triggered by chemical stresses. This observation suggests that apoptotic mechanisms have been maintained since mitochondrial domestication, which occurred approximately 1,800 Mya. Additionally, it supports the hypothesis that some of these apoptotic factors could be modified eubacterial toxins., (© The Author(s) 2023. Published by Oxford University Press on behalf of Society for Molecular Biology and Evolution.)

Background: Male breast cancer (MBC) is one of the rare malignancies that account for less than 1% of all malignancies in males. However, the clinicopathological characteristics of MBC are not entirely similar to female breast cancer; but still, it is treated in line with the female breast cancer protocols., Aims: To retrospectively analyse trends in MBC as to its distribution, presentation, treatment, and outcome., Material and Method: A total of 106 patients with MBC from 1991 to 2020 were analysed retrospectively. Frequency distribution analysis of the demographic and clinicopathological data and treatment variables was done., Results: Median age of presentation was 57 years; ranging from 30 to 86 years. Either of the sides was almost equally affected with an R: L ratio of 1.2:1. The average duration of complaint was 26.2 months (range 1-240 months). History of gynaecomastia was noted in 18 patients, significant benign prostate hypertrophy in 13, and hypertension needing medical treatment in 14 patients. The majority of the patients were smokers (72/106) and alcoholics (43/106). Five patients reported positive family history. 21 patients had metastatic disease at presentation and received palliative treatment. Stage II was seen in 36.8%, stage III in 43.4%, and stage IV in 19.8% of patients. Node positives were 63.2%. Pathology was invariably (90.5%) infiltrative ductal carcinoma. Radiation was administered in 85.8% of the patients, chemotherapy in 72.6% of patients, and hormonal treatment was given in 47.2% of patients. The median overall survival (OS) was 78 months. OS at 5 and 10 years was 78% and 58% respectively., Conclusion: Despite the possibility of MBC being apparent at an early stage, patients present with locally advanced disease. Radical surgery with adjuvant/neoadjuvant chemotherapy and adjuvant radiotherapy remains the gold standard. Cancer education campaigns must be run to catch the early disease and to radically treat the disease., Competing Interests: Nil., (© the authors; licensee ecancermedicalscience.)

Background: Evaluation of the ortho-anesthetic geriatric care pathway for patients with proximal femur fracture in a tertiary care referral center was done by reporting the peri-operative morbidity and mortality. Clinical and demographic predictors of mortality were also identified in this cohort., Material and Methods: This prospective observational study was conducted between August 2017 and November 2018. Demographic, anesthetic and surgical characteristics were recorded. Telephonic post-discharge follow-up was done for a period of 2 years. Factors predicting mortality were estimated using multivariate logistic regression., Results: The cohort was characterized by frailty, high ASA physical status, NYHA class and Charlson co-morbidity index. The delay in presentation to hospital and subsequent surgical fixation was 7 (1-8) and 8 (5-13) days, respectively. The 30, 60, 90-day, 1-year and 2-year mortality was 13.6%, 21.8%, 25.45%, 36.5% and 44%, respectively. Intra-operative blood transfusion was a predictor of 30-day mortality (OR 9.2, 95% CI 1.02-83.17; p  = 0.048). Pre-operative respiratory dysfunction predicted 60-day (OR 11.245, 95% CI 1.38-91.58; p  = 0.024) and 90-day (OR 11.654, 95% CI 1.91-71.1; p  = 0.008) mortality. Post-operative morbidity was reported in 31 (28.1%) patients; incidence of pneumonia ( n  = 9), sepsis ( n  = 8), MI ( n  = 6), PTE ( n  = 5) and ARF ( n  = 3) were 8.18%, 7.27%, 5.45%, 4.54% and 2.72%, respectively., Conclusion: Existing pathway facilitated surgical fixation with median delay of 8 days which should be shortened to 48 h. High mortality in our cohort needs to be decreased by preventing admission delays and aggressively managing co-morbidities. Acceptable benchmark goals for pre-operative optimization of lung disease and decrease in intra-operative blood transfusion need to be incorporated in existing care pathway., Competing Interests: Conflicts of interestAll the authors declare no potential conflicts of interest (financial or non-financial)., (© Indian Orthopaedics Association 2023, Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.)

Background: Hand hygiene compliance (HHC) monitoring is almost always done in daytime. Documentation of HHC in health care workers (HCWs) is limited during odd hours and nighttime. The objective of the study was to determine diurnal variation in HHC in different categories of health care workers in tertiary care hospital in North India., Methods: A prospective, observational study was conducted in 3 COVID-19 intensive care units (ICUs) with closed-circuit television (CCTV) cameras. Dedicated infection control nurses monitored HHC among various HCWs (doctors, nursing staff, technicians, hospital and sanitary attendants) during day and nighttime, in 20-minute durations. The difference in HHC by-professional category and for each WHO moment was assessed using χ² test and P value., Results: A total of 705 opportunities were observed over a period of 7 days, with overall compliance of 53%. Day and nighttime compliance was recorded to be 60.7% and 42.1%, respectively (P < .001). HCC was highest amongst resident doctors with little diurnal variation. However, nurses and housekeeping staff exhibited significant diurnal variation. The compliance at "after" moments was much higher than "before" moments in all professional categories., Conclusion: There was a significant decrease in compliance during nighttime, amongst all HCWs, with maximum variation exhibited by nursing staff. The present study underlines the importance of monitoring HHC at odd hours, to elicit a more accurate picture round the clock. Health care facilities monitoring compliance only during the daytime may substantially overestimate HHC., (Copyright © 2022 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.)

Purpose: To assess the perception of college-going girls toward corneal donation in Northern India., Methods: An online survey with a pre-structured, pre-validated questionnaire was conducted on 1721 college-going girls in Northern India. The knowledge and attitude scores were regressed, and latent class analysis was carried out., Results: The average of scores for all participants was computed individually for the knowledge questions and the attitude questions, and based on this score, total participants were divided into two groups: Better corneal donation behaviors (BCDB) and poor corneal donation behaviors. The binomial logistic regression model of knowledge domain for predicting BCDB, age of the participant, their awareness about corneal donation, and willingness to discuss eye donation among family members were found significant. Similarly, for the attitude domain, awareness about corneal donation, knowledge about hours within which ideal eye donation needs to be undertaken, and knowledge about eye donation during coronavirus disease 2019 (COVID-19) pandemic were found to be significant. Latent class analysis identified one subset of participants having poorer knowledge and attitude scores and that they were more from a rural background, were having more than first order as birth order, were belonging to SC/ST classes, had illiterate or secondary education of father and mother, and were living in rented houses., Conclusion: The findings of the study significantly contribute to devising a mechanism to improve knowledge and influencing the attitude about eye donation among the youth, especially young women, who can act as counselors and motivators for the masses as well as their own families, in the generations to come., Competing Interests: None

Background: Mechanics of inflammation and oncogenesis are intertwined with each other. Thus, the role of inflammatory markers like neutrophil-lymphocyte ratio (NLR) as a foreteller of lung carcinoma is retrospectively appraised in this study., Material and Methods: Retrospective assessment of hospital records of carcinoma lung patients was done between January 2018 and January 2020 and pretreatment NLR was calculated. Median NLR was taken as cut off and thereafter correlation was studied between pretreatment NLR and overall survival, using Kaplan-Meier survival analysis. Cox regression analysis was applied to identify factors affecting survival., Results: Study population included 135 eligible patients with median age of 60 years and male to female ratio of 8.6:1. 47.41% patients were of stage III and 52.59% patients belonged to stage IV. The duration of follow-up ranged between 0.5 and 22 months. Median NLR was 3.1 (range, 0.90-11.25) and median overall survival in patients with NLR <3.1 and ≥3.1 was 6 months versus 3 months, respectively (P-value = 0.001). NLR value in nonsmall cell and small cell lung cancer was analyzed separately and showed significant variation in median survival in nonsmall cell lung cancer patients only (P-value = 0.001)., Conclusions: Study results summarized that pretreatment NLR can be taken as a cheap and easily available predictor of prognosis in carcinoma lung cases and more so in nonsmall cell lung carcinoma cases. Large prospective trials are warranted to further potentiate this fact., (Copyright © 2023 Copyright: © 2023 Journal of Cancer Research and Therapeutics.)

Context: Immune checkpoint inhibitors combined with chemotherapy are being evaluated in neoadjuvant settings in early triple-negative breast cancer (TNBC)., Aim: To evaluate efficacy and safety of checkpoint inhibitors in early TNBC., Methods: Electronic search was done using PubMed, EMBASE, Google Scholar, Cochrane Central Register of Controlled Trials and clinicaltrials.gov to identify relevant articles till October 31, 2020. Clinical trials evaluating checkpoint inhibitors as neoadjuvant therapy in early-stage TNBC were included. Outcomes assessed included pathologic complete response (pCR), event-free survival (EFS), and safety., Statistical Analysis Used: Meta-analysis was conducted using Cochrane review manager (RevMan) version 5.4. Randomized controlled trials (RCTs) were assessed for quality using Cochrane Collaboration risk of the bias assessment tool, version 2.0 (ROB-2). GRADE analysis was done to assess the overall quality of evidence for all outcomes., Results: Out of 116 studies screened, 5 RCTs were included in meta-analysis. Compared to control group, programmed death-1 (PD-1)/programmed death-ligand 1 (PDL-1) inhibitor group was associated with significant increase in rate of pCR (odd ratio [OR] =1.71 [1.38-2.11]; P < 0.00001) and EFS (1.77 [1.21-2.60]; P = 0.003). There was a significant increase in risk of serious adverse events (risk ratio [RR] =1.53 [1.28-1.83]; P < 0.00001), adverse events of special interest (AESI) of any grade (RR: 1.5 [1.34-1.69], P < 0.00001) and grade 3 or higher AESI (RR: 2.8 [1.87-4.19], P < 0.00001) with PD-1/PDL-1 inhibitors compared to control., Conclusions: PD-1/PDL-1 inhibitors in combination with neoadjuvant chemotherapy for early TNBC show significant improvement in pCR irrespective of PDL-1 status and cancer stage., Competing Interests: None

Background: Regulated breathing facilitates ventilation and reduces breathlessness. However, the effect of Yogic breathing on patients with COVID remains unclear. We aimed to evaluate the efficacy of two breathing protocols, i.e., short breathing technique (SBT) and long duration breathing technique (LBDT)., Methods: Three groups including COVID-positive patients, COVID-recovered patients, and healthcare workers (HCWs) were included in the study and segregated into Yoga and control groups. SBT was administered to COVID-positive patients. Both SBT and LBDT were administered to COVID-recovered patients and HCWs. A total of 18 biochemical parameters, a 6-min walk test (6MWT), and a 1-min sit-stand test (1MSST) were assessed on 0th, 7th, and 15th days, where biochemical parameters were the primary outcome. Pre-post estimation of neuropsychological parameters (nine questionnaires) and heart rate variability (HRV) were carried out. The paired t -test or Wilcoxon rank test was applied for pre-post comparison and the Student's t -test or Mann-Whitney U test was used for group comparison. Repeated measures test was applied for data recorded at three time points., Results: A significant elevation in white blood cell (WBC) count was observed in COVID-positive intervention ( p < 0.001) and control groups ( p = 0.003), indicating no role of intervention on change in WBC number. WBC count ( p = 0.002) and D-dimer ( p = 0.002) significantly decreased in the COVID-recovered intervention group. D-dimer was also reduced in HCWs practicing Yogic breathing as compared to controls ( p = 0.01). D-dimer was the primary outcome, which remained below 0.50 μg/ml (a cutoff value to define severity) in the COVID-positive yoga group (CYG) and decreased in the COVID-recovered yoga group (RYG) and the HCW yoga group (HYG) after intervention. A 6-min walk test (6MWT) showed an increase in distance covered among the COVID-positive patients ( p = 0.01) and HCWs ( p = 0.002) after intervention. The high-frequency power ( p = 0.01) was found to be reduced in the COVID-positive intervention group. No significant change in neuropsychological parameters was observed., Conclusion: Yogic breathing lowered D-dimer, which is helpful in reducing thrombosis and venous thromboembolism in patients with COVID-19 besides lowering the chances of vaccine-induced thrombotic thrombocytopenia in vaccinated individuals. The breathing intervention improved exercise capacity in mild to moderate cases of COVID-19. Further studies can show if such breathing techniques can influence immunity-related genes, as reported recently in a study. We suggest that Yogic breathing may be considered an integrative approach for the management of patients with COVID., Trial Registration: http://ctri.nic.in/Clinicaltrials/login.php, identifier: CTRI/2020/10/028195., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Rain, Puri, Bhalla, Avti, Subramaniam, Kaushal, Srivastava, Mahajan, Singh, Pandey, Malhotra, Goel, Kumar, Sachdeva, Maity, Verma, Dixit, Gupta, Mehra, Nadholta, Khosla, Ahuja and Anand.)

Background: Recently, a singular survey titled "Measure of Moral Distress-Healthcare Professionals," which addresses shortcomings of previous instruments, has been validated., Aim: To determine how moral distress affects nurses and physicians differently across the various wards of a community hospital., Participant and Research Context: We distributed a self-administered, validated survey titled "Measure of Moral Distress-Healthcare Professionals" to all nurses and physicians in the medical/surgical ward, telemetry ward, intensive care units, and emergency rooms of a community hospital., Findings: A total of 101 surveys were included in the study. The mean Measure of Moral Distress-Healthcare Professionals score for all respondents was 143.0 (standard deviation = 79.8). The mean Measure of Moral Distress-Healthcare Professionals score was 1.75 greater for nurses than for physicians (92.5 vs 161.5, p < .001), and nurses were 2.52 times more likely to consider leaving their position due to moral distress (68% vs 27%). The mean Measure of Moral Distress-Healthcare Professionals score for moral distress was least prevalent in the medical/surgical ward (92.5, SD = 38.2) and highest in the telemetry ward (197.7, SD = 83.6). The intensive care unit ward had a mean Measure of Moral Distress-Healthcare Professionals score mildly greater than the emergency room., Ethical Considerations: No participant identifying information or information connecting a survey response to an individual was collected. This study was approved by the Raritan Bay Medical Center's Institutional Review Board., Discussion: This study provides insight into the level of moral distress in the community hospital setting. Telemetry nurses experience significantly more than nurses in other wards. Telemetry nurses typically manage patients sicker than medical/surgical wards, however do not have the resources of the critical care units. This scenario presents challenges for telemetry nurses and may explain their elevated moral distress., Conclusion: In community hospitals, telemetry nurses experience a considerably greater amount of moral distress compared to their colleagues in other wards. As measured by the Measure of Moral Distress-Healthcare Professionals questionnaire, moral distress continues to be higher among nurses compared to physicians.

The microbiological profile, associated risk factors and demographic characteristics of patients with IE has changed in the recent times. In the present study, the antibiotic susceptibility profile of 66 isolates (40 from IDU and 26 from non IDU) recovered over a period of three years from the patients with definitive diagnosis of IE along with their absolute minimum inhibitory concentrations (MIC-μg/ml) was determined as per CLSI, 2017 guidelines. Staphylococcus aureus was found to be the predominant pathogen associated with IE out of which 90.2% isolates were MRSA, although none of the isolates were found resistant to vancomycin, teicoplanin, daptomycin and linezolid. Pseudomonas aeruginosa isolates were 100% susceptible to carbapenams, however variable resistance was observed against other antimicrobials. All Enterococci were found to be 100% susceptible to linezolid and daptomycin, whereas vancomycin resistant enterococci phenotype was observed in 25% of the Enterococcal isolates. A noticeable difference in the antimicrobial susceptibility profile and their MICs were observed in the present study, as compared to published literature across the globe and within the country. However, no statistically significant difference (λ 2 test, p > 0.01)in the AST pattern of isolates from IDU vs. Non IDU was observed. After reviewing the local antibiogram it seems that we need to have our own regional guidelines, which may partially replace the currently prevailing AHA/ESC guidelines., Competing Interests: Declaration of competing interest All authors have none to declare., (Copyright © 2021 Cardiological Society of India. Published by Elsevier B.V. All rights reserved.)

BACKGROUND Diffuse large B-cell lymphoma (DLBCL) is a type of aggressive lymphoid malignancy, which can present with an array of clinical features. DLBCL is notorious for having the highest rate of mortality in the developed areas of the world among the non-Hodgkin lymphomas (NHL). Although lymph node involvement is most commonly encountered, extranodal occurrence is also seen in up to 30% of the cases with involvement of structures such as the skin, lung, gastrointestinal tract, and musculoskeletal tissues. In view of the high mortality, especially in patients with delayed diagnoses, recognizing symptoms of this disease is vital for timely diagnosis and successful treatment. CASE REPORT We present the case of a 31-year-old white man with isolated shoulder pain. After the most common causes of shoulder pain were investigated and ruled out, further evaluation with an X-Ray, magnetic resonance imaging (MRI) scan, and biopsy revealed that B-cell lymphoma was the unlikely source of the pain. The patient received appropriate chemotherapy and achieved remission, as confirmed by a positron emission tomography scan. CONCLUSIONS This case highlights the uncommon clinical presentation of DLBCL with isolated shoulder pain. With primary bone DLBCL accounting for less than 2% of bone malignancies involving structures such as the femur, humerus, vertebra, and pelvis, this case reiterates the importance of further investigations and the possibility that bone pain may be the only clinical presentation of an underlying lymphoma. Examination by X-ray, MRI, and bone biopsy should be done to confirm diagnosis, followed by treatment with combined chemotherapy and immunotherapy.

COVID-19 outbreak has presented unprecedented circumstances before the fragile tourism and hospitality industry. The highly infectious novel coronavirus continues to thwart the sector and raises serious questions about the present and future survival of the sector. The research addresses two important concerns, first, pertains to the major challenges that hospitality and tourism industry faces amid current conditions; and second relates to the vital learnings for the industry. The study draws on the interviews with 15 participants in senior positions in hospitality industry, and tourism and hospitality education services. Responses to the interviews were content analysed, which resulted in 27 sub-themes that were further condensed into 4 major themes. The dominant sub-themes that emerged out of the qualitative enquiry included need of multiskilling and professional development of the employees, increased sense of hygiene, sanitation and related SOPs, optimism toward revival of the industry, media roles, and need of better crisis preparedness. Subsequent overarching themes included "Human Resource Management", "Health and Hygiene", "Continuity" and "Concerns". The study critically discusses prominent themes in the light of the existing arguments from the literature and reflects on implications for the decision makers. The major implications of the study are in the form of determined themes adding to the evolving theory on COVID-19 pandemic and tourism & hospitality industry; and managerial recommendations to address host of issues while taking essential learnings stemming from the current circumstances. Limitations and scope of future research are also discussed., (© 2020 Elsevier Ltd. All rights reserved.)

Management of keloid is difficult, so there is always a need for adequate and effective therapy. In this study, we explored and compared the efficacy and synergistic effect of combined intralesional radiofrequency (RF) and intralesional triamcinolone acetonide (TAC) with intralesional triamcinolone acetonide alone in the treatment of keloids. Sixty patients with keloid were divided in two groups of 30 patients each. In both groups total six sittings every 3 weeks and post treatment follow-up every 6 weeks was done. In group A, intralesional TAC was given. In group B, intralesional radiofrequency followed by triamcinolone was injected. In this study, there were 29 males and 31 females. In groups A and B, 73.4% and 80% of the patients, respectively, achieved grade 4 improvement at the end of 33 weeks, but there was greater mean POSAS score decline in group B in comparison with group A at each visit compared to baseline. Six patients in group A while three in group B showed recurrence. Side effects were equal in number in both groups Thus both the studied modalities of treatment produced equal efficacy and safety but with less recurrence in group B., (© 2020 Wiley Periodicals LLC.)

Rationale: Infection with the severe acute respiratory coronavirus disease 2019 (COVID-19) has been shown to cause multi-organ involvement including cardiopulmonary serosal layers infection and inflammation. As a result, pericarditis and pericardial effusion may occur with or without COVID-19 related respiratory signs. Due to limitations in sensitivity and specificity of current COVID-19 diagnostic studies, cases that trigger high clinical intuition, even with negative serologic and polymerase chain reaction testing results, may necessitate further diagnostic workup to discover the underlying etiology., Patient Concerns: Here we present a rare case of pericardial effusion in the setting of asymptomatic COVID-19 infection manifesting with the chief complaint of chest pain., Diagnosis: While undergoing diagnostic workup, the patients first 2 sets of COVID 19 reverse transcription-polymerase chain reaction (RT-PCR) were negative while a latter RT-PCR test, as well as serology, were positive, leading to the diagnosis of COVID-19 reinfection or subacute presentation of viral infection with pericardial effusion. Echocardiogram depicted large circumferential pericardial effusion with mildly thickened pericardium., Interventions: The patient underwent pericardial window placement followed by ibuprofen administration and discharged from the hospital., Outcomes: During the follow-up visit patient had no symptoms and echocardiogram demonstrated complete resolution of the effusion., Lessons: Due to the possible establishment of pericardial effusions and consecutively tamponade even without any COVID-19 related clinical presentation, it is crucial for clinicians to trust their intuition, conduct the appropriate diagnostic tests, find the underlying diagnosis and prevent the devastating consequences.

Pandemics like the coronavirus disease (COVID)-19 can cause a significant strain on the healthcare system. Healthcare organizations must be ready with their contingency plans for managing many patients with contagious infectious disease. Ideally, every large hospital should have a facility that can function as a high-level isolation unit. An isolation unit ensures that the healthcare staff and the hospital are equipped to deal with infectious disease outbreaks. Unfortunately, such facilities do not exist in several hospitals, especially in resource-limited settings. In such a scenario, healthcare setups need to convert their existing general structure into an infectious disease facility. Herein, we describe our experience in transforming a general hospital into a functional infectious disease isolation unit., (Copyright © 2020 Pandey, Kaushal, Puri, Taneja, Biswal, Mahajan, Guru, Malhotra, Sehgal, Dhooria, Muthu and Agarwal.)

Background and Aims: Dermatophytosis has always been a common superficial mycosis in India. However, the past 6-7 years have seen an unprecedented increase in the number of patients affected by recurrent, chronic, recalcitrant and steroid modified dermatophytosis involving the glabrous skin (tinea corporis, tinea cruris and tinea faciei). Importantly, there has been a notable decrease in clinical responsiveness to commonly used antifungals given in conventional doses and durations resulting in difficult-to-treat infections. Considering that scientific data on the management of the current epidemic of dermatophytosis in India are inadequate, the Indian Association of Dermatologists, Venereologists and Leprologists (IADVL) Task force Against Recalcitrant Tinea (ITART) has formulated a consensus statement on the management of dermatophytosis in India., Methods: Seventeen dermatologists with a focussed interest in dermatophytosis participated in a Delphi consensus method, conducted in three rounds. They responded as either "agree" or "disagree" to 132 statements prepared by the lead experts and gave their comments. Consensus was defined as an agreement of 80% or higher concurrence. Statements on which there was no consensus were modified based on the comments and were then recirculated. The results were finally analysed in a face-to-face meeting and the responses were further evaluated. A draft of the consensus was circulated among the participants and modified based on their inputs., Results: Consensus was achieved on 90 of the 132 statements. Direct microscopy using potassium hydroxide mount was recommended in case of diagnostic difficulty on clinical examination. Counselling of patients about strict adherence to general measures and compliance to treatment was strongly recommended as the key to successful management of dermatophytosis. A combination of systemic and topical antifungal drugs was recommended for the treatment of glabrous tinea in the current scenario. Topical corticosteroid use, whether used alone or in combination with other components, was strongly discouraged by all the experts. It was suggested that topical antifungals may be continued for 2 weeks beyond clinical resolution. Itraconazole and terbinafine were recommended to be used as the first line options in systemic therapy, whereas griseofulvin and fluconazole are alternatives. Terbinafine was agreed to be used as a first line systemic agent in treatment naïve and terbinafine naïve patients with glabrous tinea. Regular follow-up of patients to ensure compliance and monitoring of clinical response was recommended by the experts, both during treatment and for at least 4 weeks after apparent clinical cure. Longer duration of treatment was recommended for patients with chronic, recurrent and steroid modified dermatophytosis., Conclusion: Consensus in the management of dermatophytosis is necessary in the face of conventional regimens proving ineffective and dearth of clinical trials re-evaluating the role of available antifungals in the wake of evolving epidemiology of the infection in the country. It needs to be backed by more research to provide the required level of evidence. It is hoped that this consensus statement improves the quality of care for patients with dermatophytosis, which has emerged as a huge public health problem, imposing considerable financial burden on the country., Competing Interests: There are no conflicts of interest. Note for readers: “The list of statements with and without consensus is not included in this manuscript due to technical and space constraints. They are readily available on request and readers may contact the corresponding author for the same. Editor-in-Chief”, (Copyright: © 2020 Indian Dermatology Online Journal.)

Introduction: Assumption on part of healthcare workers that individuals suffering from oral cancer are usually aware of the reasons why they got the disease can lead to creation of a knowledge deficit group and may increase chances of relapse and complications in future., Methodology: An interview-based questionnaire study was conducted on 218 patients with oral cancer admitted for treatment at a Regional Cancer Centre (RCC) in north India. Questions were designed to assess their knowledge and awareness regarding etiology, treatment, and prevention of oral cancer., Results: The majority of the study participants were from lower and lower middle socioeconomic class. Most of them were not aware about early signs of oral cancer. Some of them were still continuing with the habit of tobacco consumption., Conclusion: There is an urgent need to improve the knowledge level of oral cancer patients for its primary and secondary prevention., Competing Interests: None

Novel Corona Virus Disease (COVID-19) originating from China has rapidly crossed borders, infecting people throughout the whole world. This phenomenon has led to a massive public reaction; the media has been reporting continuously across borders to keep all informed about the pandemic situation. All these things are creating a lot of concern for people leading to heightened levels of anxiety. Pandemics can lead to heightened levels of stress; Anxiety is a common response to any stressful situation. This study attempted to assess the knowledge, attitude, anxiety experience, and perceived mental healthcare need among adult Indian population during the COVID-19 pandemic. An online survey was conducted using a semi-structured questionnaire using a non-probability snowball sampling technique. A total of 662 responses were received. The responders had a moderate level of knowledge about the COVID-19 infection and adequate knowledge about its preventive aspects. The attitude towards COVID-19 showed peoples' willingness to follow government guidelines on quarantine and social distancing. The anxiety levels identified in the study were high. More than 80 % of the people were preoccupied with the thoughts of COVID-19 and 72 % reported the need to use gloves, and sanitizers. In this study, sleep difficulties, paranoia about acquiring COVID-19 infection and distress related social media were reported in 12.5 %, 37.8 %, and 36.4 % participants respectively. The perceived mental healthcare need was seen in more than 80 % of participants. There is a need to intensify the awareness and address the mental health issues of people during this COVID-19 pandemic., Competing Interests: Declaration of Competing Interest None., (Copyright © 2020 Elsevier B.V. All rights reserved.)

Context: As the number of head-and-neck cancer (HNC) patients are high in our subcontinent, the study was designed to reduce the treatment time and increase efficacy., Aims: Comparative evaluation of the efficacy, toxicity, local control, and survival of concomitant boost radiotherapy (CBRT), CBRT with concurrent chemoradiation (CBRT + CCT) and conventionally fractionated radiotherapy with concomitant chemotherapy (CFRT + CCT) in locally advanced HNC (LAHNC)., Materials and Methods: Patients with LAHNC were randomly assigned to 3-groups of 30-patients each. Group I (CBRT) received, 45 Gy/25#/5-weeks and 18 Gy/10# concomitant boost in the last 2-week of treatment, receiving a total dose of 63 Gy. Group II (CBRT + CCT) received CBRT with concomitant cisplatin 75 mg/m 2 on day 1, 17, and 34. Group III (CFRT + CCT) received 64 Gy/32#/6.2 weeks, concurrent with injection cisplatin 75 mg/m 2 on day 1, 22, and 42., Statistical Analysis Used: Stata 9.0 SPSS and Chi-square test were used for analysis and disease-free survival (DFS) rates were calculated using the Kaplan-Meier method., Results: The median follow-up period was 8.2 months. At last follow-up, locoregional control was 36%, 57%, and 40% and DFS was seen in 33%, 53%, and 40% of patients in Group I, II, and III, respectively. Grade-3 cutaneous reactions were significantly higher in Group-II as compared to that of Group-III (P = 0.033) and Group-I (P = 0.715)., Conclusion: All three groups have similar response rates and DFS with manageable toxicity., Competing Interests: None

Aims: The clinical presentation and frequency of urogenital tumors varies in different regions of the world. This study was undertaken to analyze the frequency, clinical presentation, and the histopathological spectrum of the various male urogenital tumors diagnosed over a period of 3 years in a tertiary care institute., Materials and Methods: Three-year data were collected from the histopathology laboratory, which included all the cases of male urogenital tumors which were diagnosed histopathologically between November 2012 and October 2015., Results: A total of 10,297 surgical specimens of male patients were received in 3 years, of which 1749 were tumors of various organs in males. Of 1749 surgical specimens, 455 were genitourinary tumors. Frequency of urogenital tumors in males was 13.05%. Malignant tumors comprised the majority (99.53%). The age of the patients ranged from 19 to 98 years. The maximum number of patients was in the 5 th -7 th decade and the mean age of presentation was 64 years. Urinary bladder was the most common site for urogenital tumors (61.09%), with urothelial carcinoma being the most common histological type. Prostatic adenocarcinoma, renal cell carcinoma, and penile squamous cell carcinoma accounted for a significant number of cases. Testicular tumors were the least common and included predominantly mixed germ cell tumors., Conclusion: This study can be taken as a small step toward making the registry of patients with urogenital tumors providing valuable information regarding the frequency, clinical presentation, and histological spectrum. Large population-based studies for a longer duration of time across both males and females are needed in the ever-changing trends of urogenital tumors., Competing Interests: None

Bone marrow examination is integral to the diagnosis of hematological and many non-hematologic disorders. With increase in the elderly population, rise in the incidence of age-related health conditions is being observed. There are few published studies on the disorders involving the bone marrow exclusively in the geriatric age group. We studied the bone marrow profile in the elderly age group (60 years and above) over a period of 1 year using bone marrow aspiration and biopsy. Anemia was the most frequently diagnosed entity followed by multiple myeloma and non-Hodgkin lymphoma. Cases of leukemia, primary myelofibrosis and metastatic carcinoma were also encountered. Bone marrow aspiration and biopsy were found to be complementary., Competing Interests: Compliance with Ethical StandardsAll authors declare that they have no conflict of interest.All procedures performed in the study were in accordance with the ethical standards of the institutional research committee.Informed consent was obtained from all patients.

Background: Head and neck cancer (HNC) is the seventh most common type of cancer in the world and constitute 5% of the entire cancers worldwide. The global burden of HNC accounts for 650,000 new cases and 350,000 deaths worldwide every year and a major proportion of regional malignancies in India. More than 70% of squamous cell carcinoma of the head and neck are estimated to be avoidable by lifestyle changes, particularly by effective reduction of exposure to well-known risk factors such as tobacco smoking and alcohol drinking., Methods: A retrospective analysis of 12 years (2001 - 2012) of HNC patients attending RCC, PGIMS Rohtak was done. Total numbers of cancer patients seen were 26,295 and out of these 9,950 patients were of HNCs, which were retrospectively analyzed for their associated risk factors in different HNC subtypes. Most of the patients, i.e. 92.3%, were presented as locally advanced HNC (stages III and IV)., Results: It has been observed that smoking and alcohol are the strongest independent risk factors responsible for increased risk of HNC and are further having synergetic correlations., Conclusion: The present study confirms the principal role of alcohol consumption and smoking in HNC carcinogenesis, as well as the differential associations with HNC subtypes, and a significant, positive, multiplicative interaction with different risk factors., Competing Interests: There is no conflict of interest.

Background: Bone is a common site of dissemination in advanced cancer accounting for one-third of all distant metastases. Various fractionation schedules of radiotherapy have been used for palliation of bone metastases. The aim of this study was to compare three schedules of external radiation therapy (8 Gy single session versus 20 Gy/5 fractions versus 30 Gy/10 fractions) for palliative management of bone metastases., Methods: In the present study, 60 patients of bone metastases from any primary site were enrolled and randomly divided into three groups of 20 patients each by draw of lots. These patients received palliative external beam radiation therapy to the involved site. Patients were given 8 Gy single session, 20 Gy/5 fractions/1 week and 30 Gy/10 fractions/2 weeks in groups I, II and III, respectively., Results: The percentage of patients with overall pain relief was 80% in group I, 75% in group II and 85% in group III (P = 0.7). The number of patients with complete pain relief was 4 (20%) in each group. Maximum patients got pain relief at 4 weeks post-radiotherapy. The number of patients with improved performance status was 4 (20%) in group II and 2 (10%) each in groups I and III (P = 0.5). Thirteen (65%) patients in each of the groups had decreased analgesic requirement at 2-month follow-up. Retreatment rate was more in the single fraction (20%) compared to only 5% in group II and none in the group III (P = 0.05)., Conclusion: From the present study we conclude that 8 Gy single fraction is as effective as multifraction radiotherapy for the palliation of painful bone metastases. However, for a center like ours being the only Government Tertiary Cancer Care Centre in the State, general consensus drawn after this study, recommends external radiation therapy 20 Gy/5 fraction regimen to be an appropriate means of palliation of painful bone metastases., Competing Interests: There is no conflict of interest.

Substantial survival benefits exist for patients with early-stage breast cancer who undergo treatment with single-modality ovarian suppression, but its value is uncertain. Expert oncologist discussed to determine whether additional benefits exist with ovarian suppression plus multiple adjuvant therapy which provides a new treatment option that reduces the risk of recurrence in early breast cancer. This expert group used data from published literature, practical experience and opinion of a large group of academic oncologists to arrive at this practical consensus recommendations for the benefit of community oncologists., Competing Interests: There are no conflicts of interest.

Aims: To find the spectrum and frequency of lower gastrointestinal malignancies and diagnostic accuracy of colonoscopic brush cytology in their diagnosis., Materials and Methods: This was a prospective study carried out on 49 patients in the Department of Pathology over 1 year. Brushing material was smeared directly onto at least two clean glass slides. The air dried smears were stained with May Grunwald Giemsa stain. The endoscopic biopsies were examined grossly and were fixed in 10% formalin, processed and stained with Hematoxylin and Eosin stain, respectively. Special stains were used wherever required., Observation and Results: The study was done on 49 patients presented with colorectal and anal lesions. Age of the patients ranged from 17 to 72 years with male to female ratio being 1.57:1. On statistical analysis, the sensitivity of colonoscopic brush cytology was found to be 85.71% and specificity 61.53%. The accuracy came out to be 79.16%., Conclusion: Brush cytology is a reliable, safe, inexpensive, and rapid method of diagnosing gastrointestinal lesions. Since brushing is a relatively noninvasive procedure, routine use of brushings of colonoscopically visible lesions should be done, in addition, to biopsy to increase the diagnostic yield., Competing Interests: There are no conflicts of interest

Breast cancer is a heterogeneous disease and patients are managed clinically based on ER, PR, HER2 expression, and key risk factors. The use of gene expression assays for early stage disease is already common practice. These tests have found a place in risk stratifying the heterogeneous group of stage I-II breast cancers for recurrence, for predicting chemotherapy response, and for predicting breast cancer-related mortality. Most guidelines for hormone receptor (HR)-positive early breast cancer recommend addition of adjuvant chemotherapy for most women, leading to overtreatment, which causes considerable morbidity and cost. Expert oncologist discussed about strategies of gene expression assays and aid in chemotherapy recommendations for treatment of HR + ve EBC and the expert group used data from published literature, practical experience and opinion of a large group of academic oncologists to arrive at this practical consensus recommendations for the benefit of community oncologists., Competing Interests: There are no conflicts of interest.

Metastatic breast cancer (MBC) is cancer that has spread from the breast to another part of the body or has come back in another distant location. Treatment options for MBC depend on several factors. One of these factors is the levels of hormone receptors (HRs) in the tumor. Cancers with high levels of HRs, called HR-positive, use the hormones estrogen and progesterone to grow and spread. Hormonal therapy is a type of treatment specifically for HR-positive breast cancer. This expert group used data from published literature, practical experience and opinion of a large group of academic oncologists to arrive at these practical consensus recommendations in regards with the use of hormonal therapy and the management of HR-positive MBC for the benefit of community oncologists., Competing Interests: There are no conflicts of interest.

The detection of synchronous or metachronous malignancies is on the rise with the advent of whole-body F-FDG PET/CT. It has shown its utility in detecting second primary carcinoma in patients undergoing imaging for evaluation of primary carcinoma, influencing the management and overall survival. Primary malignant melanoma of the lung is an extremely rare entity, accounting for 0.01% of all lung tumors. It is an even rare occurrence as a synchronous malignancy. We present the case of a 33-year-old woman with primary parotid myoepithelial carcinoma and incidental detection of second primary malignant melanoma of lung during F-FDG PET/CT imaging.

Background: Endovascular simulation employing computer, animal, and static models are common and useful adjuncts for teaching endovascular procedures and developing novel, complex endovascular techniques. Unfortunately, these models lack realistic haptic feedback and thus do not faithfully replicate many of the technical challenges associated with clinical endovascular procedures (e.g., arterial calcification, rigidity, and stenosis). We sought to develop a realistic and reproducible perfused cadaver model for endovascular training, device development, and research., Methods: Fresh frozen, elderly (age 50-80 years) male cadavers were thawed and prepared for open dissection. The entire arterial tree (ascending aorta to femoral arteries) was dissected free and major branch vessels exposed. Sheaths were placed to allow outflow from selected vessels. A Dacron conduit was sewn to the ascending aorta to generate arterial inflow, which was provided by a centrifugal pump. Aortic aneurysms were created in the descending thoracic and abdominal aorta. Digital subtraction arteriography and various endovascular interventions were performed, including stent grafts and EndoAnchors deployment., Results: Continuous antegrade flow was achieved in the thoracic, abdominal, iliac, and femoral segments. Open and percutaneous access at the femoral region was obtained with realistic back-bleeding and tactile feedback. Adequate, fluoroscopically documented flow was observed in both cannulated major and noncannulated smaller branches. We performed angiography with standard techniques via a pigtail catheter and contrast injector throughout the arterial system. Abdominal and thoracic endografts were deployed with appropriate angiographic guidance and realistic haptic feedback for both guidewire and stent grafts. Additional applications, including selective cannulation, aorto-iliac occlusive disease interventions, and anchor placement, were also successfully simulated. Finally, the model was used as a platform to test investigational devices., Conclusions: Our pressurized cadaver flow model successfully replicated multiple aspects of advanced endovascular procedures with haptic feedback. This novel human cadaver model allows for training and device development under clinically realistic conditions., (Copyright © 2017 Elsevier Inc. All rights reserved.)

Aims: High-grade serous carcinoma (HGSC) is the most common tubal/ovarian malignant tumour, and usually presents at an advanced stage. Interval debulking surgery (IDS) after neoadjuvant chemotherapy (NACT) is being increasingly used for the management of these patients. The chemotherapy response score (CRS) has been proposed for grading the response of tubo-ovarian HGSC to NACT on the basis of examination of IDS specimens. Our aims were to evaluate the CRS in post-NACT cases, assess the interobserver agreement, and correlate it with overall and progression-free survival., Methods and Results: The CRS was applied by two independent pathologists on omental and adnexal tumour tissue sections from post-NACT patients with HGSC who had undergone IDS. The assigned primary site of tumour origin was documented. The interobserver agreement and prognostic significance of the CRS were evaluated. There were 103 cases, and in 61.1% of cases a fallopian tubal origin was confirmed. There were 26, 35 and 42 cases with CRSs of 1, 2, and 3, respectively. The interobserver variability for CRS was low (κ = 0.806). The CRS showed a significant correlation with progression-free survival (CRS 1 and 2 versus 3: median survival 16 months versus 18 months; P = 0.004); however, after controlling for debulking status, this association was not significant. The CRS applied to adnexal sections did not show any prognostic significance for either progression-free or overall survival., Conclusion: The CRS is an easy and reproducible method for predicting the prognosis in post-NACT HGSC patients., (© 2017 John Wiley & Sons Ltd.)