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Gupta M, Choudhury P, Singh A, Rawal S. 1P Is 177Lu-PSMA an effective treatment modality for mCRPC patients with visceral metastasis? Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Healy H, Croonen LEE, Onland W, van Kaam AH, Gupta M. A systematic review of reports of quality improvement for bronchopulmonary dysplasia. Semin Fetal Neonatal Med 2021; 26:101201. [PMID: 33563565 DOI: 10.1016/j.siny.2021.101201] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Bronchopulmonary dysplasia (BPD) is the most common morbidity of preterm infants, and its incidence has not responded to research and intervention efforts to the same degree as other major morbidities associated with prematurity. The complexity of neonatal respiratory care as well as persistent inter-institutional variability in BPD rates suggest that BPD may be amenable to quality improvement (QI) efforts. We present a systematic review of QI for BPD in preterm infants. We identified 22 reports from single centers and seven from collaborative efforts published over the past two decades. In almost all of the reports, respiratory QI interventions successfully reduced BPD or other key respiratory measures, particularly for infants with birth weight over 1000 g. Several themes and lessons from existing reports may help inform future efforts in both research and QI to impact the burden of BPD.
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Bhandaru A, Gupta M, Dhole T. Characterization of enterococcal urinary tract infections, with special reference to High Level Aminoglycoside Resistance (HLGR). Int J Infect Dis 2020. [DOI: 10.1016/j.ijid.2020.09.229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Gupta M, Dhole T. Subacute sclerosing pan encephalitis in a tertiary care centre in North India. Int J Infect Dis 2020. [DOI: 10.1016/j.ijid.2020.09.1296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Chavanda S, Gupta M, Dhole T. Black hairy tongue associated with linezolid therapy in a patient with mycobacterial abscesses infection- Report from rural india. Int J Infect Dis 2020. [DOI: 10.1016/j.ijid.2020.09.470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Gupta M, Dhole T. Aetiological profile of neonatal blood stream infection in a tertiary care hospital from North India. Int J Infect Dis 2020. [DOI: 10.1016/j.ijid.2020.09.220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Sridhar P, Roopesh K, Anuradha P, Deputy M, Muttagi V, Bharathan A, Gopal S, Satish R, Gupta M, HV M, Deshpande R, Kumar BA. An Aggressive Approach To An Aggressive Tumor – Role Of Multimodality Treatment In Brainstem Glioma. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Pickett G, Lyter-Reed L, Gupta M, Anagnostou A. A001 LESSONS FROM ANTIBIOTIC ORAL CHALLENGES IN 68 PEDIATRIC PATIENTS AT A TERTIARY CENTER. Ann Allergy Asthma Immunol 2020. [DOI: 10.1016/j.anai.2020.08.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Sridhar P, Roopesh K, Deputy M, Muttagi V, Bharathan A, Anuradha P, Senapati M, Hussain S, Gupta M, Mohamad B, Venkatachala K, Avinash K, Ram A, Mahesh K, Desai I, Prashanth G, Ajai kumar B. Comparison of Response and Survival in Patients of Metastatic Hepatocellular Carcinoma Receiving SBRT and Concurrent Immunotherapy-SBRT. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.1946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Gupta M, Chawla R, Mitra S. PO-1139: Intrathecal dexmedetomidine vs fentanyl for intracavitary brachytherapy analgesia in cancer cervix. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)01156-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Sridhar P, Roopesh K, Anuradha P, Deputy M, Bharathan A, Senapati M, Ram A, Gupta M, Muttagi V, Rao G, Patil S, Chirodoni Thungappa S, Hussain S, Ajai kumar B. Understanding the Immune Profile of SBRT – Could It Evolve Into Becoming A Surrogate Biomarkers To Treatment Response. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.1598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Bhatla N, Mahey R, Gupta M, Anukriti K. Laparoscopic Inguinal Gonadectomy in a Case of Familial Complete Androgen Insensitivity Syndrome and Inguinal Mass. J Minim Invasive Gynecol 2020. [DOI: 10.1016/j.jmig.2020.08.360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Balasubramanyam S, Shaw K, Gupta M. M172 DELAYED PRESSURE URTICARIA MASQUERADING AS CHRONIC IDIOPATHIC URTICARIA. Ann Allergy Asthma Immunol 2020. [DOI: 10.1016/j.anai.2020.08.244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Gupta M, Ngui D, Ezekowitz J, Padarath M, Bell A. PHYSICIAN PERSPECTIVES ON THE DIAGNOSIS AND MANAGEMENT OF HEART FAILURE WITH PRESERVED EJECTION FRACTION. Can J Cardiol 2020. [DOI: 10.1016/j.cjca.2020.07.144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Dhanze H, Kumar MS, Singh V, Gupta M, Bhilegaonkar KN, Kumar A, Mishra BP, Singh RK. Detection of recent infection of Japanese encephalitis virus in swine population using IgM ELISA: A suitable sentinel to predict infection in humans. J Immunol Methods 2020; 486:112848. [PMID: 32891615 DOI: 10.1016/j.jim.2020.112848] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 07/02/2020] [Accepted: 08/28/2020] [Indexed: 10/23/2022]
Abstract
Japanese encephalitis (JE) is a mosquito-borne flaviviral zoonotic disease and is one of the major causes of encephalitis in children. Swine, being an amplifier host of Japanese encephalitis virus (JEV), play an important role in its epidemiology. Therefore, early detection of either JEV or antibodies against JEV in swine is a feasible alternative for initiating necessary measures to prevent the spread of infection to humans. Since IgM antibodies appear early in swine sera, recombinant NS1 protein based indirect IgM ELISA was developed in the present study with the objective to know the recent infection of swine population with JEV. The relative diagnostic sensitivity and specificity of the developed ELISA was 95.34% and 98.6%, respectively. The developed ELISA was found to have excellent reproducibility on inter-laboratory and inter-institutional validation studies. A total of 3,027 field swine sera samples were screened using the developed ELISA and 488 samples were found positive for IgM against JEV with an overall sero-positivity of 16.12% in swine population of India. The highest sero-positivity was observed in swine population of Eastern zone of India which coincided with the maximum number of human JE cases reported from this zone during the same period. Further, antibody kinetics study revealed that the IgM antibodies against NS1 protein of JEV started appearing in swine sera at day 5 and disappeared completely by day 40. The IgG antibodies started appearing at day 7, and remained for more than 365 days indicating the suitability of IgM ELISA to know the recent infection of JEV. The developed IgM ELISA can be readily incorporated into surveillance programs for detection of JEV activity in swine population so that outbreaks in humans can be prevented by taking suitable preventive measures.
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Khurana S, Roy S, Gupta M. Who manages health workforce in the States of India: Profile, knowledge and perceptions of the team. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Problem
Human resources in the public health sector is of prime importance in a limited resource setting country, who at times work in a high-pressure, limited resource environment and where skilled staff continue to remain in short supply. The role of Human Resource for Health (HRH) team responsible for managing this health workforce is crucial. They play an important role in improving the human resource practices and creating an enabling organizational culture for optimal resource utilization. The paper explores the profile of the HRH teams of the states of India, their knowledge levels, and perceptions of their role.
Methods
The participants were HR Managers from 29 states of India who look after HRH in National Health Mission and State Health Departments. Cross-sectional survey tool was used for data collection. Quantitative data analysis included univariate and bivariate analysis. One Way ANOVA test of significance and post-hoc tests using Tukey's method was used to ascertain the groups with significant difference.
Results
Most of the HRH team members are postgraduates or have management background. Their experience varies from <1year to > 25 years. Mostly of them perceive their role to be limited to implementing bare essential HRM practices, mostly administrative. The educational qualification of the members did not have any significant bearing on their technical knowledge related to HRM practices; but their experience in public health sector showed a significant association.
Lessons
This study lends evidence to the principle that professionals who have been in the system for long, know about HRH and the associated policies better, and hence may be better equipped to handle HRH and establish good HR Management (HRM) systems. Better role clarity among the HRH teams, expansion of their current scope of work to include advanced practices of HRM and continuous capacity building mechanisms are needed to help strengthen the development and management of HRH.
Key messages
This study, a first of its kind in the country, lend evidence related to the principle for deciding the profile of team who should be entrusted with managing and development of HRH. The Study gives evidence to focus on the role clarity of HRH to zero down their knowledge and skills gaps and enhance their competencies through better capacity building.
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Gupta M, Bhaumik S, Roy S, Panda R, Peden M, Jagnoor J. Child drowning mortality in the Sundarbans, India: Applying the Community Knowledge Approach. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa165.877] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
The Sundarbans in India is a rural, forested region where children are exposed to a high risk of drowning due to its waterlogged geography. Current data collection systems capture few drowning deaths in this region due to its remoteness and poor coverage of health and police systems. Household methodology was found to be resource and time intensive, and so a Community Knowledge Approach was used and applied to calculate injury mortality for the first time.
Methods
A community-based survey was conducted in the Sundarbans to determine the drowning mortality rate for 1-4 and 5-9 year old children. A Community Knowledge Approach was applied. Meetings were held with law community residents and key informants to identify drowning deaths in the population. Identified deaths were verified by the child's household through a structured survey, inquiring on the circumstances around the drowning death.
Results
The drowning mortality rate for children aged 1-4 years old was 243.8 per 100,000 children and 38.8 per 100,000 children for 5-9-year olds. 58.0% of deaths were of 1-2-year-old children. Most children drowned in ponds within 50 metres of their homes. Children were usually unaccompanied with their primary caretaker engaged in household work. Only one third of deaths were reported to hospitals or civil registration systems. Of deaths listed by community members, 63.0% were identified by both residents and by at least one key informant, 25.6% by key informants only, and 11.4% (n = 79) by community residents only.
Conclusions
Drowning is a major cause of death among children in the Sundarbans, particularly those aged 1-4 years old. The results illustrate how routine data collection systems grossly underestimate drowning deaths, emphasising the importance of community-based in rural low-and middle-income country contexts.
Key messages
Drowning is likely the largest killer of 1-9 year old children in the Sundarbans region, emphasising the need to better understanding drowning epidemiology in similar rural LMICs contexts. The Community Knowledge Approach provides a low-resource, valid method for capturing injury mortality data.
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Gupta M, Zwi A, Jagnoor J. Opportunities for drowning interventions using existing government policy and programmes in India. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa165.544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Children living in coastal, rural India face a particularly high risk of drowning due to rurality, presence of open water, lack of accessible health systems and poor infrastructure. No drowning interventions are currently implemented in India. Interventions that build on existing policy targets or government programs are more likely to be sustainable and scalable.
Methods
For the first time to our knowledge for an injury-related issue in India, detailed content review of policy was conducted to identify both policy principles and/or specific government programs that may be leveraged for drowning interventions. The reach, enablers and barriers of these programs were assessed through a systematic literature review. Identified policies and programs were also assessed on how they catered for underserved groups and took into consideration equity.
Results
Three programs may be leveraged for drowning interventions: The Integrated Child Development Scheme (ICDS), Self-Help Group (SHG) and Accredited Social Health Activist (ASHA) programs. All three had high coverage and considered underserved groups such as women and rural populations.
Conclusions
Programs targeting specific health outcomes should consider interventions outside of the health sector that address social determinants of health. This may enable the program to better align with relevant government agendas and increase sustainability.
Key messages
This is the first systematic analysis of both policy content and execution of government programs to provide comprehensive insights into possible implementation strategies for an injury intervention. This methodology may be applied by other researchers identifying sustainable intervention options supported by government policy and/or programs.
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Gupta H, Gupta M, Bhargava S. Potential use of turmeric in COVID-19. Clin Exp Dermatol 2020; 45:902-903. [PMID: 32608046 PMCID: PMC7361299 DOI: 10.1111/ced.14357] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/24/2020] [Indexed: 11/29/2022]
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Basha MA, Bhatt H, Kumar Y, Prajapat CL, Gupta M, Karki V, Ghosh SK, Basu S, Singh S. Evolution of structural and magnetic properties of FePtCu alloy films on annealing of FePt/Cu multilayers. Phys Chem Chem Phys 2020; 22:16107-16116. [PMID: 32638772 DOI: 10.1039/d0cp02484h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Thin films of ternary (FePt)100-xCux alloys were obtained by annealing of FePt (100 Å)/Cu (d Å) multilayers with d = 50 and 100 Å deposited by sputtering at room temperature on Si substrates. The evolution of structural and magnetic properties of these multilayers induced by isochronal and isothermal annealing in a vacuum has been studied using depth dependent characterization techniques. Isochronal annealing for 0.5 h at different temperatures (300 to 600 °C) showed very low interdiffusion at the interfaces with no signature of alloy phase formation. However, isothermal annealing of multilayers at 600 °C for longer times (1.5-6.5 h) showed significantly large interdiffusion accompanied by the formation of polycrystalline ternary alloy and iron silicide phases. The iron silicide formed at the substrate-film interface assists the growth of the L10 ordered ternary alloy phase, which showed different stoichiometry for different multilayers. The L10 phase formed with higher Cu content showed drastically different magnetic properties with a reduction in saturation magnetization and an increase in coercivity (∼6 kOe) at room temperature. The iron silicide formed on high temperature annealing showed ferromagnetic nature with a magnetization of ∼140 emu cm-3 at room temperature.
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Schwen Z, Liu J, Patel H, Gupta M, Rowe S, Herati A, Pierorazio P. Testicular ultrasound underestimates the size of small testicular masses: A radiologic-pathologic correlation study. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)34104-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Gupta M, Rahman A, Dutta NC, Nambiar D, Ivers R, Jagnoor J. Opportunities for gender transformative approaches in a community-based drowning reduction program in Bangladesh. Int J Equity Health 2020; 19:108. [PMID: 32611417 PMCID: PMC7329458 DOI: 10.1186/s12939-020-01226-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 06/22/2020] [Indexed: 12/02/2022] Open
Abstract
Background Community-based programs in rural low-and middle-income country settings are well-placed to conduct gender transformative activities that aid program sustainability and catalyse wider social change, such as reducing gender inequities that in turn improve health outcomes. The Anchal program is a drowning prevention intervention for children aged 1–5 years old in rural Bangladesh. It provides community crèche-based supervision delivered by local trained paid-female volunteers. We aimed to identify the influence of the Anchal program on gender norms and behaviours in the community context, and the effects these had on program delivery and men and women’s outcomes. Methods Qualitative in-depth interviews, focus group discussions and observations were conducted with program beneficiaries and providers. Gender outcomes were analysed using FHI 360’s Gender Integration Framework. Results The Anchal program was found to be a gender accommodating program as it catered for communities’ gender-based roles and constraints but did not actively seek to change underlying beliefs, perceptions and norms that led to these. The program in some cases enhanced the independence and status of female community staff. This changed perceptions of communities towards acceptable levels of physical mobility and community involvement for women. Conversely, gender affected program delivery by reducing the ability of female supervisory staff to engage with male community leaders. The double burden of wage and household labour carried by local female staff also limited performance and progression. Gender-based constraints on staff performance, attrition and community engagement affected efficiency of program delivery and sustainability. Conclusions The Anchal program both adapted to and shaped community gender norms and roles. The program has well-established relationships in the community and can be leveraged to implement gender transformative activities to improve gender-based equity. Health programs can broaden their impacts and target social determinants of health like gender equity to increase program sustainability and promote equitable health outcomes.
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Gupta M, Duggal L, Gurbir Singh B, Patel J, Jain N, Grover AK. AB1030 IgG4-RELATED DISEASE: A RETROSPECTIVE CLINICAL CASE SERIES FROM A TERTIARY CARE CENTRE IN INDIA. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:IgG4-related disease (IgG4-RD) is an often unrecognized, rare fibro-inflammatory condition that can involve various organ systems.Objectives:The aim of this study was to identify the different clinical patterns of this disease in a single centre in North India.Methods:70 patients were diagnosed on the basis of published diagnostic criteria for IgG4-RD. Patients’ presenting complaints, epidemiological profiles, laboratory, radiological and histological findings along with the treatment and outcomes were collated and analyzed from 2011 – 2019.Results:In a total of 70 patients who were diagnosed with the disease, the ratio of female to male ratio was 1:1. The mean age of patients was 41.4 years. Involvement of orbits and peri-orbital tissues was highest (52.9%) due to large number of referrals from ophthalmology services. 13% of patients had multiple organ involvement. Patients with involvement of retroperitoneal tissues and lymph nodes were 8.5% and 5.7%, respectively. Increased serum IgG4 levels were found in 74.3% of the patients. Histopathological examinations of the affected organs were performed in 44 (62.85%) patients and a diagnosis of possible (38.57), probable (32.85%) and definite (28.57%) IgG4-RD was made. Majority of the patients (94.3%) required immunosuppressive medications along with corticosteroids. Azathioprine was the most commonly used (72.8%) immunosuppressive medication. Rituximab was used in17.1% of the patients, of whom one had multisystem involvement.Conclusion:This study depicts the most common patterns of organ involvement along with the epidemiological, laboratory, histological, radiological data and response to treatment, in IgG4-RD, with a definite ophthalmology referral bias, in a tertiary care centre in North India.References:[1]Stone JH, Zen Y, Deshpande V. IgG4-related disease. N Engl J Med 2012; 366(6):539-51.[2]Khosroshahi A, CarruthersMN, Deshpande V, Unizony S, Bloch DB, Stone JH. Rituximab for the treatment of IgG4-related disease: lessons from 10 consecutive patients. Medicine 2012; 91(1):57-66.Table 1.Clinical and laboratory characteristicsCharacteristicsNumber of patients (N=70)Age (years)41.4Age group in years, n (%) >5024 (34.28) <5046 (65.71)Sex, n (%) Male36 (51.42) Female34 (47.22) ESR (mm/hr)24.37 CRP (mg/dL)12.31 Serum IgG (mg/dL)1214.2 Serum IgE (IU/L)587.2Type of IgG4 related disease, n (%) Definite20 (28.57) Probable23 (32.85) Possible27 (38.57)Data represented as mean, unless otherwise specified.CRP, C-reactive protein; ESR, erythrocyte sedimentation rate; Ig, immunoglobulin.Table 2.Distribution of patients according to organ involvement.Organ involvementNumber (%)Orbital and periorbital37(52.9)Retroperitoneum6 (8.5)Laryngotracheal tissue4 (5.7)Aorta and branches4 (5.7)Lymph nodes3(4.2)Paranasal sinus2 (2.8)Paravertebral tissue2 (2.8)Pancreas2 (2.8)Lung and bronchus2 (2.8)Eye (Scleritis)1 (1.4)Prevesical Mass1 (1.4)Ear polyp1 (1.4)Small Bowel1 (1.4)Primary sclerosing cholangitis1 (1.4)Musculoskeletal1(1.4)Submandibular gland1(1.4)Central nervous system1 (1.4)Multisystem involvement9 (12.86%)Figure 1.Right eye proptosisFigure 2.CT abdomen showing hydronephrosis due to retroperitoneal fibrosisDisclosure of Interests:None declared
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Gupta M, Zwi AB, Jagnoor J. Opportunities for the development of drowning interventions in West Bengal, India: a review of policy and government programs. BMC Public Health 2020; 20:704. [PMID: 32414356 PMCID: PMC7229618 DOI: 10.1186/s12889-020-08868-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 05/07/2020] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Four million people living in the Indian Sundarbans region in the state of West Bengal face a particularly high risk of drowning due to rurality, presence of open water, lack of accessible health systems and poor infrastructure. Although the World Health Organization has identified several interventions that may prevent drowning in rural low-and middle-income country contexts, none are currently implemented in this region. This study aims to conduct contextual policy analysis for the development of a drowning program. Implementation of a drowning program should consider leveraging existing structures and resources, as interventions that build on policy targets or government programs are more likely to be sustainable and scalable. METHODS A detailed content review of national and state policy (West Bengal) was conducted to identify policy principles and/or specific government programs that may be leveraged for drowning interventions. The enablers and barriers of these programs as well as their implementation reach were assessed through a systematic literature review. Identified policies and programs were also assessed to understand how they catered for underserved groups and their implications for equity. RESULTS Three programs were identified that may be leveraged for the implementation of drowning interventions such as supervised childcare, provision of home-based barriers, swim and rescue skills training and community first responder training: the Integrated Child Development Scheme (ICDS), Self-Help Group (SHG) and Accredited Social Health Activist (ASHA) programs. All three had high coverage in West Bengal and considered underserved groups such as women and rural populations. Possible barriers to using these programs were poor government monitoring, inadequate resource provision and overburdening of community-based workers. CONCLUSIONS This is the first systematic analysis of both policy content and execution of government programs to provide comprehensive insights into possible implementation strategies for a health intervention, in this case drowning. Programs targeting specific health outcomes should consider interventions outside of the health sector that address social determinants of health. This may enable the program to better align with relevant government agendas and increase sustainability.
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Akhtar S, Aggarwal N, Demkowicz R, Andreatos N, Gupta M. Cryptococcus and HIV. QJM 2020; 113:347-348. [PMID: 31800060 DOI: 10.1093/qjmed/hcz299] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 11/05/2019] [Indexed: 12/20/2022] Open
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Sommer DD, Engels PT, Weitzel EK, Khalili S, Corsten M, Tewfik MA, Fung K, Cote D, Gupta M, Sne N, Brown TFE, Paul J, Kost KM, Witterick IJ. Recommendations from the CSO-HNS taskforce on performance of tracheotomy during the COVID-19 pandemic. J Otolaryngol Head Neck Surg 2020; 49:23. [PMID: 32340627 PMCID: PMC7184547 DOI: 10.1186/s40463-020-00414-9] [Citation(s) in RCA: 106] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 04/13/2020] [Indexed: 01/08/2023] Open
Abstract
INTRODUCTION The performance of tracheotomy is a common procedural request by critical care departments to the surgical services of general surgery, thoracic surgery and otolaryngology - head & neck surgery. A Canadian Society of Otolaryngology - Head & Neck Surgery (CSO-HNS) task force was convened with multi-specialty involvement from otolaryngology-head & neck surgery, general surgery, critical care and anesthesiology to develop a set of recommendations for the performance of tracheotomies during the COVID-19 pandemic. MAIN BODY The tracheotomy procedure is highly aerosol generating and directly exposes the entire surgical team to the viral aerosol plume and secretions, thereby increasing the risk of transmission to healthcare providers. As such, we believe extended endotracheal intubation should be the standard of care for the entire duration of ventilation in the vast majority of patients. Pre-operative COVID-19 testing is highly recommended for any non-emergent procedure. CONCLUSION The set of recommendations in this document highlight the importance of avoiding tracheotomy procedures in patients who are COVID-19 positive if at all possible. Recommendations for appropriate PPE and environment are made for COVID-19 positive, negative and unknown patients requiring consideration of tracheotomy. The safety of healthcare professionals who care for ill patients and who keep critical infrastructure operating is paramount.
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Feroz R, Long J, Gupta M, Kunselman A, Wagner S. 68: Characteristics of randomized controlled trials in gynecological surgery registered on clinicaltrials.gov. Am J Obstet Gynecol 2020. [DOI: 10.1016/j.ajog.2019.12.108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Pandey A, Liu A, Buresi MC, Gupta M, Nasser Y, Curley M, Li DY, Andrews CN, Woo M. A129 THE VALUE OF REPEAT MANOMETRIC TESTING. J Can Assoc Gastroenterol 2020. [DOI: 10.1093/jcag/gwz047.128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
While motility disorders may evolve over time, there is scant guidance around the role of repeat high-resolution esophageal manometry (HRM). Given the invasive nature of HRM and the implications on financial cost and patient discomfort, it is obvious that the emphasis should be on minimizing unnecessary repeat examinations. However, there are no recommendations around indications or timing of repeat HRM.
Aims
We aimed to determine the outcomes in patients who underwent repeat manometry and look for predictors of progression to achalasia or major motility disorder.
Methods
Consecutive reports from HRM studies performed between Aug 2013 – May 2017 were retrospectively analyzed. All patients with ≥ 2 HRM studies were included. Studies without a Chicago classification diagnosis were excluded. Chi-squared analysis was performed to determine if initial HRM diagnosis was associated with change in diagnosis on follow-up HRM. Initial and follow-up manometric parameters were compared with paired T-tests. Binary logistic regression analysis was performed to look for predictors of progression to achalasia or major motility disorder.
Results
134 patients underwent ≥ 2 HRM studies. Initial diagnoses were IEM (45 patients [33.6%], EGJOO (34 [25.4%], absent peristalsis (18 [13.4%], achalasia (11 [8.2%], DES (4 [3.0%]), and JH (3 [2.2%]; 29 (14.2%) of patients had a normal HRM. 109 (81.3%) patients underwent 2 HRM, 18 (13.4%) 3 HRM, 4 (3%) 4 HRM, and 3 (2.2%) 5 HRM.
The final follow-up HRM occurred after a median 496 [80 – 1823] days. 72 (53.7%) of patients had no change from their initial diagnosis. Patients with an initial diagnosis of DES were significantly more likely to have a change in diagnosis on the final follow-up (3 normal:1 IEM) (p = .043). No other classes reached significance. Patients with IEM had a significantly higher mean DCI (395.1 [0 - 3248] vs 790.8 [0 – 10715.0], p = .006) and IRP (4.5 [-10.4 – 14.2] vs [6.6 [-6.2 – 21.0], p = .017) on their follow-up HRM.
4 patients without achalasia (3 EGJOO:1 IEM) on their index HRM had a diagnosis of achalasia on their final HRM. The median IRP in non-achalasia patients with a diagnosis of achalasia on final HRM (22.3 [8.4 – 30.7] was significantly higher than those without a diagnosis of achalasia on final HRM (6.6 [-10.4 – 39.8]) (p = .013); however no manometric criteria or initial HRM diagnoses predicted progression to achalasia or major motility disorder on binary logistic regression analysis.
Conclusions
In most patients, repeat manometry did not change the manometric diagnosis. Patients with DES were significantly likely to have their diagnosis change with repeat HRM, and most of these patients had normalization of their HRM. Manometric parameters in IEM appear to improve over time. This finding could reflect interval therapy, or shed some light on the natural history of this disease.
Funding Agencies
None
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Probst MA, Gupta M, Hendey GW, Rodriguez RM, Winkel G, Loo GT, Mower WR. Prevalence of Intracranial Injury in Adult Patients With Blunt Head Trauma With and Without Anticoagulant or Antiplatelet Use. Ann Emerg Med 2020; 75:354-364. [PMID: 31959538 DOI: 10.1016/j.annemergmed.2019.10.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 09/09/2019] [Accepted: 10/02/2019] [Indexed: 12/27/2022]
Abstract
STUDY OBJECTIVE We determine the prevalence of significant intracranial injury among adults with blunt head trauma who are receiving preinjury anticoagulant or antiplatelet medications. METHODS This was a multicenter, prospective, observational study conducted from December 2007 to December 2015. Patients were enrolled in 3 emergency departments (EDs) in the United States. Adults with blunt head trauma who underwent neuroimaging in the ED were included. Use of preinjury aspirin, clopidogrel, and warfarin was recorded. Data on direct oral anticoagulants were not specifically recorded. The primary outcome was prevalence of significant intracranial injury on neuroimaging. The secondary outcome was receipt of neurosurgical intervention. RESULTS Among 9,070 patients enrolled in this study, the median age was 53.8 years (interquartile range 34.7 to 74.3 years) and 60.7% were men. A total of 1,323 patients (14.6%) were receiving antiplatelet medications or warfarin, including 635 receiving aspirin alone, 109 clopidogrel alone, and 406 warfarin alone. Compared with that of patients without any coagulopathy, the relative risk of significant intracranial injury was 1.29 (95% confidence interval [CI] 0.88 to 1.87) for patients receiving aspirin alone, 0.75 (95% CI 0.24 to 2.30) for those receiving clopidogrel alone, and 1.88 (95% CI 1.28 to 2.75) for those receiving warfarin alone. The relative risk of significant intracranial injury was 2.88 (95% CI 1.53 to 5.42) for patients receiving aspirin and clopidogrel in combination. CONCLUSION Patients receiving preinjury warfarin or a combination of aspirin and clopidogrel were at increased risk for significant intracranial injury, but not those receiving aspirin alone. Clinicians should have a low threshold for neuroimaging when evaluating patients receiving warfarin or a combination of aspirin and clopidogrel.
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Vias P, Gupta M. PO-133: Concurrent Chemoradiation in Head and Neck Cancers Comparing Weekly Cisplatin vs Oral Hydroxyurea. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(20)30475-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Gaba S, Gupta M, Singla N, Singh R. Clinical outcome and predictors of severity in scrub typhus patients at a tertiary care hospital in Chandigarh, India. J Vector Borne Dis 2019; 56:367-372. [PMID: 33269738 DOI: 10.4103/0972-9062.302041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND & OBJECTIVES Scrub typhus is an under-reported rickettsial illness caused by Orientia tsutsugamushi which is transmitted by trombiculid mites. Serious complications are not uncommon and multiorgan dysfunction may develop leading to death. Paucity of data on the clinical spectrum and determinants of aftermath may be contributing to higher mortality in the region. A prospective study was done to describe the spectrum of organ dysfunction in serologically confirmed cases of scrub typhus and document predictors of adverse outcomes. METHODS This prospective study was carried out in patients diagnosed to have scrub typhus by IgM ELISA. The clinical features, investigations and complications among survivors were statistically compared to those in the deceased. Fisher's exact test, t-test and logistic regression have been applied where appropriate. RESULTS The study population comprised of 123 patients. Majority of patients (62%) had one or more organ dysfunction. Ten patients (8.1%) did not survive. Complications documented were acute kidney injury (AKI) in 35%, hepatitis in 29.2%, acute respiratory distress syndrome (ARDS) in 26%, shock in 13%, meningitis in 5.7%, disseminated intravascular coagulation (DIC) in 2.6%, pancreatitis in 2.6% and myocarditis in 1.6%. Certain clinical features, biochemical parameters and complications had statistically significant correlation with the outcome. The mean SOFA score was considerably higher in those who did not survive. Interpretation &conclusion: Patients developing hepatic dysfunction, acute kidney injury and respiratory distress should be identified early and intensively monitored. The SOFA score can be utilized to assess the severity at admission and rapidly triage the sicker patients.
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Babu G, Gupta M, Paliwal V. Nitrosative stress in a group of Parkinson's disease patients from northern India. J Neurol Sci 2019. [DOI: 10.1016/j.jns.2019.10.1130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Sridhar P, Roopesh K, Abilash G, Shubha S, Rita S, Senapati M, Swaroop G, Satish R, Shivalingappa S, Anchineyan P, Indresh D, Kallur K, Gupta M, Ram A, Bilimagga R, Gurunath K, Kumar BA. Survival Analysis of GBM Patients Treated with SIB Chemoradiotherapy Followed By SBRT-CK BOOST. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.2312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Thornby J, Verma D, Cochrane R, Westwood A, Manakari VB, Gupta M, Haghshenas M. Indentation-based characterization of creep and hardness behavior of magnesium carbon nanotube nanocomposites at room temperature. SN APPLIED SCIENCES 2019. [DOI: 10.1007/s42452-019-0696-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Woo M, Liu A, Wilsack L, Buresi MC, Curley M, Gupta M, Li DY, Andrews CN. A171
GERD IS NOT ASSOCIATED WITH JACKHAMMER ESOPHAGUS. J Can Assoc Gastroenterol 2019. [DOI: 10.1093/jcag/gwz006.170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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David J, Wilsack L, Buresi M, Curley M, Li DY, Andrews CN, Gupta M. A147 QUALITY OF LIFE IN PATIENTS WITH IRRITABLE BOWEL SYNDROME WITH CONSTIPATION (IBS-C) FOLLOWING 60 DAYS TREATMENT. J Can Assoc Gastroenterol 2019. [DOI: 10.1093/jcag/gwz006.146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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David J, Andrews CN, Curley M, Gupta M. A270 EOSINOPHILIC ESOPHAGITIS IS THE LEADING CAUSE OF FOOD BOLUS IMPACTION REQUIRING ENDOSCOPY IN CALGARY, CANADA. J Can Assoc Gastroenterol 2019. [DOI: 10.1093/jcag/gwz006.269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Charette JH, Curley M, David J, Buresi MC, Gupta M, Andrews CN. A168 PROSPECTIVE EVALUATION OF THE USE OF BIOPSY FORCEPS FOR THE ENDOSCOPIC TREATMENT OF SCHATZKI RINGS. J Can Assoc Gastroenterol 2019. [DOI: 10.1093/jcag/gwz006.167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Liu A, Woo M, Wilsack L, Buresi MC, Curley M, Gupta M, Li DY, Andrews CN. A54 ASSOCIATION BETWEEN MEDICATION USE AND JACKHAMMER ESOPHAGUS: A CASE-CONTROL STUDY. J Can Assoc Gastroenterol 2019. [DOI: 10.1093/jcag/gwz006.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Ucar DA, Matossian MD, Hoang-Barnes VT, Hossain FM, Gupta M, Burks HE, Wright TD, Cavanaugh J, Flaherty P, Burow ME, Miele L. Abstract P2-03-04: A novel druggable target upstream of Notch: MEK5/ERK5 signaling regulates Jagged-1 and Notch1 expression in triple negative breast cancer stem cells. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p2-03-04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Triple negative breast cancer (TNBC) is a molecularly heterogeneous, clinically aggressive disease group that is highly prevalent among African-Americans and younger patients. Standard chemo/radio therapy often produces clinical responses, but recurrence and metastasis are unfortunately common. Metastatic disease is generally incurable. Chemo/radiotherapy has been shown to induce EMT and enrich a chemo-resistant cancer stem-like cell (CSC) population in TNBC. CSCs are thought to drive disease recurrence. Notch signaling is critical for maintenance of TNBC CSC. Expression of Notch1 and its ligand Jagged1 are correlated with poor prognosis. Efforts to pharmacologically target Notch with Gamma Secretase Inhibitors (GSIs) have been impaired by the systemic toxicity of the GSIs, and by the fact that Notch1 also plays a key role in anti-tumor adaptive immunity. Therapeutic agents that indirectly and selectively target Notch signaling in breast cancer cells would be a potentially attractive strategy. However, no such agents have been identified to date. We have found that the MAPK5-ERK5 kinase pathway, which contains at least two druggable targets, functions as a master regulator of Notch signaling in TNBC cells. ERK5 knockout TNBC cells have dramatically decreased expression of Notch receptors, ligands and transcriptional targets. In vivo, these cells form barely detectable tumors that do not metastasize and express lower levels of Notch1 and its ligand Jagged1. Using in silico screening, we identified a class of compounds that selectively target MAP2K5 (MEK5) and decrease the phosphorylation of MAPK7 (ERK5). We selected compound SC-181 for further study. Consistent with ERK5KO cells, pharmacological suppression of ERK5 phosphorylation with SC-181 decreased Notch1 and Jagged1 mRNAs and proteins. SC-181 reversed EMT and reduced the CD44hi/CD24lo CSC population in TNBC cells, but had no effect on T-cell proliferation. SC-181 decreased the number and size of mammospheres in a concentration-dependent manner. Overexpression of the Notch1 intracellular domain (N1IC) in ERK5KO cells rescues their phenotype, dramatically increasing the CSC fraction and promoting EMT. Our results suggest that targeting the MEK5-ERK5 pathway is a promising new strategy to selectively modulate Notch signaling in TNBC CSC without compromising tumor immunity.
Citation Format: Ucar DA, Matossian MD, Hoang-Barnes VT, Hossain FM, Gupta M, Burks HE, Wright TD, Cavanaugh J, Flaherty P, Burow ME, Miele L. A novel druggable target upstream of Notch: MEK5/ERK5 signaling regulates Jagged-1 and Notch1 expression in triple negative breast cancer stem cells [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P2-03-04.
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Bhatt AB, Wright TD, Anna K, Gupta M, Chakrabarty S, Flaherty PT, Hoang V, Burow M, Cavanaugh JE. Abstract P5-08-07: Study of diphenylamine analogs as inducers of mesenchymal to epithelial transition in breast cancer. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p5-08-07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
The organization of cell cytoskeleton is altered in events of epithelial to mesenchymal transition (EMT), promotion of cell motility, and cancer metastases. EMT is associated with decreased cell-cell adhesion, downregulation of epithelial markers like E-Cadherin, cytokeratins, and occludins, and upregulation of mesenchymal markers such as N-cadherin, vimentin, and various transcription factors such as slug and ZEB. Epithelial to mesenchymal transition is also a consequence of drug resistance and is responsible for cancer metastases. Triple negative breast cancer is highly aggressive cancer and patients show poor prognosis and disease-free survival due to the lack of targeted therapy. Mitogen activated protein kinase pathway, including extracellular activated kinase ERK1/2 and ERK5, and phosphoinositide 3-kinase (PI3K) pathway are known to alter the cytoskeleton through the downstream activation of oncogenes such as FRA-1 and loss of focal adhesions. Of these pathways, the MEK5-ERK5 pathway is understudied in triple negative breast cancer TNBC, and there are few research tools available to selectively inhibit this pathway. The diphenylamine analogs were derived from the parent molecule Mekinist, a FDA approved MEK1/2 inhibitor for melanoma, and modified to gain selectivity towards MEK5. SC-1-151, a type-III allosteric inhibitor of MEK5 is a dual MEK1/2 (98.6%) and MEK5 (59%) inhibitor; the molecule inhibits cell viability and colony formation, and attenuates tumor growth.
SC-1-151 was serendipitously identified as a mesenchymal to epithelial transition activator in TNBC cell line MDA-MB-231. E-cadherin protein expression and cell morphology were examined to study MET after the treatment of MDA-MB-231 cells with different structural analogs of SC-1-151 after treatment for 5 days. The compound was further found to induce E-cadherin expression and epithelial phenotype in tamoxifen resistant estrogen positive MCF-7 cell line that underwent EMT. The compound is identified to promote this activity by targeting at least the ERK-FRA1-ZEB1 axis. Alkyl or N-Methyl piperazine substituents on the amide of ring 1 produced similar result as SC-1-151, and substituting the amide group with acid or ester also induced MET. In contrast, ortho-fluoro, para-iodo functional groups of the arene ring 2, when replaced with a meta-bromo substituent did not induce MET. We aim to test the compounds on EGF treated MDA-MB-468 cells to observe the attenuation of EGF induced EMT. Future studies will be performed to determine the specific protein interactions of the promising compounds.
Citation Format: Bhatt AB, Wright TD, Anna K, Gupta M, Chakrabarty S, Flaherty PT, Hoang V, Burow M, Cavanaugh JE. Study of diphenylamine analogs as inducers of mesenchymal to epithelial transition in breast cancer [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P5-08-07.
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Gupta M, Bashar M, Mahajan S, Murugan S, Kankaria A, Bhag C. Epidemiological investigation of an acute viral hepatitis outbreak in an urbanized rural area in a North Indian Union Territory. Int J Infect Dis 2019. [DOI: 10.1016/j.ijid.2018.11.317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Gupta M, Choudhury P, Rawal S, Goel H, Talwar V, Dutta K, Singh A. Safety profile and therapeutic efficacy of one cycle of [177Lu]prostate-specific membrane antigen (PSMA) in end stage metastatic castration-resistant prostate cancer patients with low performance status. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz029.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Haji K, Wong C, Neil C, Gupta M, Marwick T. Multi Reader Assessment of Accuracy and Interobserver Variability in Aortic Stenosis by Echocardiography. Heart Lung Circ 2019. [DOI: 10.1016/j.hlc.2019.06.292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Peechakara B, Demkowicz R, Gupta M. Meningitis by Streptococcus agalactiae secondary to otitis media. QJM 2018; 111:891-892. [PMID: 30192968 DOI: 10.1093/qjmed/hcy197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Indexed: 11/13/2022] Open
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Garg S, Gupta M, Choudhry PN. A rare case of emphysematous osteomyelitis of spine in uncontrolled diabetes mellitus. Med Intensiva 2018; 43:127-128. [PMID: 30292343 DOI: 10.1016/j.medin.2018.07.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 06/27/2018] [Accepted: 07/03/2018] [Indexed: 11/18/2022]
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Labos C, Ha A, Dorian P, Tsigoulis M, Kajil M, Cox J, Mancini G, Gladstone D, Lockwood E, Shuaib A, Singh N, Gupta M. PERSISTENCE OF ORAL ANTICOAGULANT USE AMONG CANADIAN ATRIAL FIBRILLATION PATIENTS: ONE-YEAR RESULTS FROM THE PROSPECTIVE SPRINT-AF REGISTRY. Can J Cardiol 2018. [DOI: 10.1016/j.cjca.2018.07.379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Mahajan AS, Mahaur R, Singh T, Jain AK, Dhanwal DK, Gupta M. Haemostatic functions and metabolic profile of subclinical hypothyroid and hypothyroid patients. BANGLADESH JOURNAL OF MEDICAL SCIENCE 2018. [DOI: 10.3329/bjms.v17i4.38312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Objectives: Both hypercoagulable and hypocoagulable states have been proposed for hypothyroidism, whether in overt or subclinical spectrum. The status of haemostatic functions, metabolic profile and their relationship in hypothyroid disorders need to be evaluated.Methods and Material: This prospective case control study was undertaken in 30- 50 years old female subclinical and hypothyroid patients. Haemostatic functions like bleeding time (BT), clotting time (CT), prothrombin time (PT), activated partial thromboplastin time (APTT), platelet count and metabolic parameters like plasma glucose and lipid levels and clinical variables like blood pressure and body mass index were noted and compared. In addition the strength of correlation of TSH, T4, T3, lipid profile with the haemostatic functions was evaluated.Results: Both groups of patients were obese, normotensive with normal haemostatic parameters. The platelet count correlated with TSH in subclinical hypothyroid patients and with T4 levels in hypothyroid patients. Although within normal range, total cholesterol and LDL cholesterol levels were higher and postprandial plasma glucose (PPPG) levels lower in hypothyroid patients compared to subclinical hypothyroid patients. A positive correlation was seen between TSH and LDL, PPPG levels, between fT3 and BMI, and also of antiTPO with total cholesterol, LDL, Fasting plasma glucose (FPG) in hypothyroid patients. The BMI was negatively associated with fT3 levels in subclinical hypothyroid patients.Conclusion: This study found normal haemostatic and metabolic functions in both subclinical and hypothyroid patients. Although within normal range, hypothyroid patients had higher total and LDL cholesterol. TSH and antiTPO levels correlated with LDL levels in these patients. Correlation of platelet count with TSH in subclinical hypothyroid and T4 levels in hypothyroid patients advocate a difference in mechanism involved. Therefore it can be connoted that thyroid status influences metabolic profile, and platelet count.Bangladesh Journal of Medical Science Vol.17(4) 2018 p.532-536
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Basha MA, Prajapat CL, Gupta M, Bhatt H, Kumar Y, Ghosh SK, Karki V, Basu S, Singh S. Interface induced magnetic properties of Gd/Co heterostructures. Phys Chem Chem Phys 2018; 20:21580-21589. [PMID: 30095828 DOI: 10.1039/c8cp02909a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Antiferromagnetic coupling between rare-earth and transition metal ferromagnetic layers gives rise to various magnetic ground states in heterostructures of these materials. Interface structure and morphology tend to play important roles in magnetic properties of such systems. Interface induced magnetization in Gd/Co heterostructures has been studied using a combination of structural and magnetic characterization techniques. The interface morphology of the Gd/Co system was varied by growing Gd/Co multilayers using magnetron sputtering under different argon partial pressures. Interfacial properties were further modified by annealing the multilayers under high vacuum. The macroscopic magnetization measurements have been correlated with depth dependent structure and magnetic properties of multilayers studied using X-ray and polarized neutron reflectometry techniques. Secondary ion mass spectrometry measurements from both as-deposited and annealed samples also confirmed modification at the interfaces. It has been shown that the interface structure, together with roughness, leads to a unique low-temperature magnetic phase characterized by twisting of Gd and Co moments.
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Dhariwal S, Gupta M. A Case of Blastic Plasmacytoid Dendritic Cell Neoplasm With Unusual Presentation. Turk J Haematol 2018. [DOI: 10.4274/tjh.2018.0181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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