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Jain N, Dutta P, Dutta A, Sharma R, Bhansali A. Panhypopituitarism: a rare cause of cardiac tamponade. QJM 2018; 111:731-732. [PMID: 29917127 DOI: 10.1093/qjmed/hcy127] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/04/2018] [Indexed: 11/14/2022] Open
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Ciufolini M, Jain N. Oxidative Kinetic Resolution of Some Naphtholic Alcohols Mediated by a Chiral Hypervalent Iodine Reagent. SYNTHESIS-STUTTGART 2018. [DOI: 10.1055/s-0037-1610214] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
A chiral aryl iodide enables the catalytic, oxidative kinetic resolution of various 2-[(3-hydroxy-2-alkyl)propyl]naphthalen-1-ols.
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Perez M, Robinson J, Jain N, Donaldson M. 254 The sun protective behaviors and attitudes of early childhood programs in Illinois. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Jindal T, Jain N, Agarwal A. Type II papillary renal cell carcinoma with heterotrophic ossification: a case report. Ann R Coll Surg Engl 2018; 100:e49-e50. [PMID: 29493352 DOI: 10.1308/rcsann.2017.0212] [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: 12/26/2022] Open
Abstract
Heterotrophic ossification in tumours is an uncommon phenomenon. The presence of ossification in renal cell carcinomas is extremely rare. In this report, we present a unique case of type II papillary renal cell carcinoma associated with heterotrophic ossification.
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Jain D, Gupta S, Marwah N, Kalra R, Gupta V, Gill M, Jain N, Lal S, Sen R. Evaluation of role of alpha-methyl acyl-coenzyme A racemase/P504S and high molecular weight cytokeratin in diagnosing prostatic lesions. J Cancer Res Ther 2018; 13:21-25. [PMID: 28508828 DOI: 10.4103/0973-1482.206239] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND In recent years basal cell markers (high molecular weight cytokeratin [HMWCK]) and prostate biomarker alpha-methyl acyl-coenzyme A racemase (AMACR) have been used as adjuvant to morphology in diagnostically challenging cases with a very high sensitivity and specificity. This has increased the diagnostic accuracy of prostate cancer worldwide. MATERIALS AND METHODS In this prospective study, total of 50 cases including 37 cases of malignant lesions and 13 cases of benign lesions of the prostate were taken. Tumor grade was determined according to Gleason's grading system. AMACR and HMWCK expressions were determined by immunohistochemical staining. The obtained results were analyzed and evaluated using Chi-square statistical test (SPSS version 20). RESULTS AMACR was not expressed in any of the 13 cases of benign lesions of the prostate while in malignant lesions of prostate it was expressed in 33 of 37 (89.18%) cases. All 4 (100%) cases of well-differentiated carcinoma were positive for AMACR expression. 21 of 25 (84%) moderately differentiated and all 10 (100%) cases of poorly differentiated tumors were positive for AMACR. There was statistically significant difference in expression of AMACR between benign and malignant lesions of the prostate, indicated byP = 0.001. In benign lesions, HMWCK was expressed in all the 13 (100%) cases while in malignant lesions of prostate it was not expressed in any of the (0%) case. All 13 benign lesions were positive for HMWCK only. AMACR expression was not seen in any of the benign lesion. Out of 37 malignant cases, 4 cases were negative for both, 33 cases were positive only for AMACR, but no case was positive only for HMWCK. CONCLUSIONS As an adjunct to biopsy, AMACR and HMWCK have value for resolving diagnostically challenging cases.
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Carcao M, Shapiro A, Staber JM, Hwang N, Druzgal C, Lieuw K, Belletrutti M, Thornburg CD, Ahuja SP, Morales-Arias J, Dumont J, Miyasato G, Tsao E, Jain N, Pipe SW. Recombinant factor VIII Fc fusion protein for immune tolerance induction in patients with severe haemophilia A with inhibitors-A retrospective analysis. Haemophilia 2018; 24:245-252. [PMID: 29436077 DOI: 10.1111/hae.13413] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/04/2018] [Indexed: 12/28/2022]
Abstract
INTRODUCTION Immune tolerance induction (ITI) is the gold standard for eradication of factor VIII inhibitors in severe haemophilia A; however, it usually requires treatment for extended periods with associated high burden on patients and healthcare resources. AIM Review outcomes of ITI with recombinant factor VIII Fc fusion protein (rFVIIIFc) in patients with severe haemophilia A and high-titre inhibitors. METHODS Multicentre retrospective chart review of severe haemophilia A patients treated with rFVIIIFc for ITI. RESULTS Of 19 patients, 7 were first-time ITI and 12 were rescue ITI. Of 7 first-time patients, 6 had at least 1 high-risk feature for ITI failure. Four of 7 first-time patients were tolerized in a median of 7.8 months. The remaining 3 patients continue on rFVIIIFc ITI. Of 12 rescue patients, 7 initially achieved a negative Bethesda titre (≤0.6) in a median of 3.3 months, 1 had a decrease in Bethesda titre and continues on rFVIIIFc ITI and 4 have not demonstrated a decrease in Bethesda titre. Of these 4, 3 continue on rFVIIIFc ITI and 1 switched to bypass therapy alone. Two initially responsive patients transitioned to other factors due to recurrence. Overall, 16 of 19 patients remain on rFVIIIFc (prophylaxis or ITI). For those still undergoing ITI, longer follow-up is needed to determine final outcomes. No adverse events reported. CONCLUSIONS Recombinant factor VIII Fc fusion protein demonstrated rapid time to tolerization in high-risk first-time ITI patients. For rescue ITI, rFVIIIFc showed therapeutic benefit in some patients who previously failed ITI with other products. These findings highlight the need to further evaluate the use of rFVIIIFc for ITI.
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Sun B, Fiskus W, Qian Y, Rajapakshe K, Raina K, Coleman KG, Crew AP, Shen A, Saenz DT, Mill CP, Nowak AJ, Jain N, Zhang L, Wang M, Khoury JD, Coarfa C, Crews CM, Bhalla KN. BET protein proteolysis targeting chimera (PROTAC) exerts potent lethal activity against mantle cell lymphoma cells. Leukemia 2018; 32:343-352. [PMID: 28663582 DOI: 10.1038/leu.2017.207] [Citation(s) in RCA: 113] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 06/12/2017] [Accepted: 06/19/2017] [Indexed: 11/09/2022]
Abstract
Bromodomain extraterminal protein (BETP) inhibitors transcriptionally repress oncoproteins and nuclear factor-κB (NF-κB) target genes that undermines the growth and survival of mantle cell lymphoma (MCL) cells. However, BET bromodomain inhibitor (BETi) treatment causes accumulation of BETPs, associated with reversible binding and incomplete inhibition of BRD4 that potentially compromises the activity of BETi in MCL cells. Unlike BETi, BET-PROTACs (proteolysis-targeting chimera) ARV-825 and ARV-771 (Arvinas, Inc.) recruit and utilize an E3-ubiquitin ligase to effectively degrade BETPs in MCL cells. BET-PROTACs induce more apoptosis than BETi of MCL cells, including those resistant to ibrutinib. BET-PROTAC treatment induced more perturbations in the mRNA and protein expressions than BETi, with depletion of c-Myc, CDK4, cyclin D1 and the NF-κB transcriptional targets Bcl-xL, XIAP and BTK, while inducing the levels of HEXIM1, NOXA and CDKN1A/p21. Treatment with ARV-771, which possesses superior pharmacological properties compared with ARV-825, inhibited the in vivo growth and induced greater survival improvement than the BETi OTX015 of immune-depleted mice engrafted with MCL cells. Cotreatment of ARV-771 with ibrutinib or the BCL2 antagonist venetoclax or CDK4/6 inhibitor palbociclib synergistically induced apoptosis of MCL cells. These studies highlight promising and superior preclinical activity of BET-PROTAC than BETi, requiring further in vivo evaluation of BET-PROTAC as a therapy for ibrutinib-sensitive or -resistant MCL.
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Jain P, Aoki E, Keating M, Wierda WG, O'Brien S, Gonzalez GN, Ferrajoli A, Jain N, Thompson PA, Jabbour E, Kanagal-Shamanna R, Pierce S, Alousi A, Hosing C, Khouri I, Estrov Z, Cortes J, Kantarjian H, Ravandi F, Kadia TM. Characteristics, outcomes, prognostic factors and treatment of patients with T-cell prolymphocytic leukemia (T-PLL). Ann Oncol 2018; 28:1554-1559. [PMID: 28379307 DOI: 10.1093/annonc/mdx163] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Indexed: 11/13/2022] Open
Abstract
Background T-cell prolymphocytic leukemia (T-PLL) is a rare and aggressive disease. In this study, we report our experience from 119 patients with T-PLL. Patients and methods We reviewed the clinico-pathologic records of 119 consecutive patients with T-PLL, who presented to our institution between 1990 and 2016. Results One hundred and nineteen patients with T-PLL were analysed. Complex karyotype and aberrations in chromosome 14 were seen in 65% and 52% patients, respectively. Seventy-five patients (63%) were previously untreated and 43 (37%) were initially treated outside our institution. Sixty-three previously untreated patients (84%) received frontline therapies. Overall, 95 patients (80%) have died. Median overall survival (OS) from diagnosis was 19 months [95% confidence interval (CI) 16-26 months]. Using recursive partitioning (RP), we found that patients with hemoglobin < 9.3 g/dl, lactate dehydrogenase (LDH) ≥ 1668 IU/l, white blood cell ≥ 208 K/l and β2M ≥ 8 mg/l had significantly inferior OS and patients with hemoglobin < 9.3 g/dl had inferior progression-free survival (PFS). In multivariate analysis, we identified that presence of pleural effusion [hazard ratio (HR) 2.08 (95% CI 1.11-3.9); P = 0.02], high LDH (≥ 1668 IU/l) [HR 2.5 (95% CI 1.20-4.24); P < 0.001)], and low hemoglobin (< 9.3 g/dl) [HR 0.33 (95% CI 0.14-0.75); P = 0.008] were associated with shorter OS. Fifty-five previously untreated patients received treatment with an alemtuzumab-based regimen (42 monotherapy and 13 combination with pentostatin). Overall response rate, complete remission rate (CR) for single-agent alemtuzumab and alemtuzumab combined with pentostatin were 83%, 66% and 82%, 73% respectively. In patients who achieved initial CR, stem cell transplantation was not associated with longer PFS and OS. Conclusion Outcomes in T-PLL remain poor. Multicenter collaborative effort is required to conduct prospective studies.
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Guyver P, Hindle P, Harrison J, Jain N, Brinsden M. The Mental Capacity Act 2005: review of mental capacity assessment in people with proximal femoral fracture. ACTA ACUST UNITED AC 2018. [DOI: 10.1192/pb.bp.109.026757] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Aims and methodTo ascertain whether patients with proximal femoral fractures were being correctly assessed in line with the Mental Capacity Act 2005. Fifty people admitted with proximal femoral fractures were audited to assess whether they had given consent to treatment in accordance with the Act. A Mental Capacity Act 2005 guidance and assessment form was then introduced accompanied by staff training. A re-audit was undertaken to assess the impact.ResultsThe initial audit showed that only one person (2%) had been properly assessed. The re-audit demonstrated that the use of the Mental Capacity Act 2005 assessment form ensured correct assessment.Clinical implicationsOur findings suggest the form is a useful tool in the documentation and assessment of an individual's capacity under the Mental Capacity Act.
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Kommula D, Polepalli S, Jain N, Murty MSR. Synthesis and Preliminary Antiproliferative Activity of Novel 4-Substituted Phenylsulfonyl Piperazines with Tetrazole Moiety. Indian J Pharm Sci 2018. [DOI: 10.4172/pharmaceutical-sciences.1000440] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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Jain S, Jain N. PUB040 Formulation and Evaluation of Embelin Loaded Transfersome for Effective Treatment of Skin Cancer. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Oldenburg J, Kulkarni R, Srivastava A, Mahlangu JN, Blanchette VS, Tsao E, Winding B, Dumont J, Jain N. Improved joint health in subjects with severe haemophilia A treated prophylactically with recombinant factor VIII Fc fusion protein. Haemophilia 2017; 24:77-84. [PMID: 29082639 DOI: 10.1111/hae.13353] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/01/2017] [Indexed: 01/21/2023]
Abstract
INTRODUCTION Joint arthropathy is the long-term consequence of joint bleeding in people with severe haemophilia. AIM This study assessed change in joint health over time in subjects receiving recombinant factor VIII Fc fusion protein (rFVIIIFc) prophylaxis. METHODS ALONG is the phase 3 pivotal study in which the benefit of rFVIIIFc as a prophylactic treatment for bleeding control was shown in previously treated severe haemophilia patients ≥12 years of age (arm 1: 25-65 IU/kg every 3-5 days, arm 2: 65 IU/kg weekly and arm 3: episodic). After completing ALONG, subjects had the option to enrol into the extension study (ASPIRE). This interim, post hoc analysis assessed changes in joint health over ~2.8 years in these patients. RESULTS Forty-seven subjects had modified Haemophilia Joint Health Score (mHJHS) data at A-LONG baseline, ASPIRE baseline and ASPIRE Year 1 and Year 2. Compared with A-LONG baseline (23.4), mean improvement at ASPIRE Year 2 was -4.1 (95% confidence interval [CI], -6.5, -1.8; P = .001). Regardless of prestudy treatment regimen, subjects showed continuous improvement in mHJHS from A-LONG baseline through ASPIRE Year 2 (prestudy prophylaxis: -2.4, P = .09; prestudy episodic treatment: -7.2, P = .003). Benefits were seen in subjects with target joints (-5.6, P = .005) as well as those with severe arthropathy (-8.8, P = .02). The mHJHS components with the greatest improvement at ASPIRE Year 2 were swelling (-1.4, P = .008), range of motion (-1.1, P = .03) and strength (-0.8, P = .04). CONCLUSIONS Prophylaxis with rFVIIIFc may improve joint health over time regardless of prestudy prophylaxis or episodic treatment regimens.
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Pase MP, Westwood AJ, Beiser A, Jain N, DeCarli C, Himali JJ, Auerbach SH, Seshadri S. Author response: Prolonged sleep duration as a marker of early neurodegeneration predicting incident dementia. Neurology 2017; 89:1533. [DOI: 10.1212/wnl.0000000000004555] [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] Open
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Kondo K, Shaim H, Thompson PA, Burger JA, Keating M, Estrov Z, Harris D, Kim E, Ferrajoli A, Daher M, Basar R, Muftuoglu M, Imahashi N, Alsuliman A, Sobieski C, Gokdemir E, Wierda W, Jain N, Liu E, Shpall EJ, Rezvani K. Ibrutinib modulates the immunosuppressive CLL microenvironment through STAT3-mediated suppression of regulatory B-cell function and inhibition of the PD-1/PD-L1 pathway. Leukemia 2017; 32:960-970. [PMID: 28972595 DOI: 10.1038/leu.2017.304] [Citation(s) in RCA: 84] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2017] [Revised: 07/05/2017] [Accepted: 07/24/2017] [Indexed: 12/13/2022]
Abstract
Ibrutinib, a covalent inhibitor of Bruton Tyrosine Kinase (BTK), is approved for treatment of patients with relapsed/refractory or treatment-naïve chronic lymphocytic leukemia (CLL). Besides directly inhibiting BTK, ibrutinib possesses immunomodulatory properties through targeting multiple signaling pathways. Understanding how this ancillary property of ibrutinib modifies the CLL microenvironment is crucial for further exploration of immune responses in this disease and devising future combination therapies. Here, we investigated the mechanisms underlying the immunomodulatory properties of ibrutinib. In peripheral blood samples collected prospectively from CLL patients treated with ibrutinib monotherapy, we observed selective and durable downregulation of PD-L1 on CLL cells by 3 months post-treatment. Further analysis showed that this effect was mediated through inhibition of the constitutively active signal transducer and activator of transcription 3 (STAT3) in CLL cells. Similar downregulation of PD-1 was observed in CD4+ and CD8+ T cells. We also demonstrated reduced interleukin (IL)-10 production by CLL cells in patients receiving ibrutinib, which was also linked to suppression of STAT3 phosphorylation. Taken together, these findings provide a mechanistic basis for immunomodulation by ibrutinib through inhibition of the STAT3 pathway, critical in inducing and sustaining tumor immune tolerance. The data also merit testing of combination treatments combining ibrutinib with agents capable of augmenting its immunomodulatory effects.
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Biswal M, Rudramurthy SM, Jain N, Shamanth AS, Sharma D, Jain K, Yaddanapudi LN, Chakrabarti A. Controlling a possible outbreak of Candida auris infection: lessons learnt from multiple interventions. J Hosp Infect 2017; 97:363-370. [PMID: 28939316 DOI: 10.1016/j.jhin.2017.09.009] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 09/12/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND Multidrug-resistant Candida auris infection has been reported from five continents in recent years. The prevalence of C. auris invasive infection has been estimated at 5.3% for intensive-care-acquired candidaemia in India. The transmission of the organism between the patients and from environment to patients is rapid. AIM To understand the intra-hospital dynamics of C. auris transmission and to determine the possible interventions to prevent its spread. METHODS Surveillance of intensive care units was carried out to assess patient colonization, environmental contamination and hand carriage of the yeast among healthcare workers. Interventions including chlorhexidine washing of patients and decontamination of environmental surfaces with stabilized hydrogen peroxide disinfectant (Ecoshield) were undertaken. We further evaluated the effectiveness of frequently used disinfectants in the hospital against C. auris on various inanimate surfaces, and its persistence on hospital fabrics. FINDINGS Three cases of C. auris bloodstream infection were detected over a period of three months. Many patients admitted at the same time, in the same area, were colonized by C. auris. Surveillance detected C. auris contamination of environmental surfaces and hands of healthcare workers. Interventions such as chlorhexidine washing and appropriate use of disinfectants could eradicate C. auris from patients and hospital environment. CONCLUSION The frequently used disinfectants in our hospital and current hand hygiene practices were efficient against C. auris if proper contact time and procedures were followed. Evaluation of possible persistence of C. auris on dry fabrics showed that they can persist for up to seven days.
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Mir JM, Jain N, Jaget PS, Maurya RC. Density functionalized [Ru II(NO)(Salen)(Cl)] complex: Computational photodynamics and in vitro anticancer facets. Photodiagnosis Photodyn Ther 2017; 19:363-374. [PMID: 28743589 DOI: 10.1016/j.pdpdt.2017.07.006] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 07/12/2017] [Accepted: 07/16/2017] [Indexed: 11/25/2022]
Abstract
Photodynamic therapy (PDT) is a treatment that uses photosensitizing agents to kill cancer cells. Scientific community has been eager for decades to design an efficient PDT drug. Under such purview, the current report deals with the computational photodynamic behavior of ruthenium(II) nitrosyl complex containing N, N'-salicyldehyde-ethylenediimine (SalenH2), the synthesis and X-ray crystallography of which is already known [Ref. 38,39]. Gaussian 09W software package was employed to carry out the density functional (DFT) studies. DFT calculations with Becke-3-Lee-Yang-Parr (B3LYP)/Los Alamos National Laboratory 2 Double Z (LanL2DZ) specified for Ru atom and B3LYP/6-31G(d,p) combination for all other atoms were used using effective core potential method. Both, the ground and excited states of the complex were evolved. Some known photosensitizers were compared with the target complex. Pthalocyanine and porphyrin derivatives were the compounds selected for the respective comparative study. It is suggested that effective photoactivity was found due to the presence of ruthenium core in the model complex. In addition to the evaluation of theoretical aspects in vitro anticancer aspects against COLO-205 human cancer cells have also been carried out with regard to the complex. More emphasis was laid to extrapolate DFT to depict the chemical power of the target compound to release nitric oxide. A promising visible light triggered nitric oxide releasing power of the compound has been inferred. In vitro antiproliferative studies of [RuCl3(PPh3)3] and [Ru(NO)(Salen)(Cl)] have revealed the model complex as an excellent anticancer agent. From IC50 values of 40.031mg/mL in former and of 9.74mg/mL in latter, it is established that latter bears more anticancer potentiality. From overall study the DFT based structural elucidation and the efficiency of NO, Ru and Salen co-ligands has shown promising drug delivery property and a good candidacy for both chemotherapy as well as light therapy.
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Rzepecki AK, Jain N, Ali Y, Chavez L, Choi J, Schlosser B, Liko-Hazizi E, Friedewald SM, Robinson JK. Promoting early detection of melanoma during the mammography experience. Int J Womens Dermatol 2017; 3:195-200. [PMID: 29234713 PMCID: PMC5715210 DOI: 10.1016/j.ijwd.2017.06.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 06/07/2017] [Accepted: 06/08/2017] [Indexed: 11/21/2022] Open
Abstract
Background Invasive melanoma, a lethal form of skin cancer, is the seventh most common cancer in women. Factors such as a history of indoor tanning or sunburn and a personal or family history of skin cancer increase a woman’s risk of developing a melanoma. Objective Because the majority of melanomas occur in patients age 40 years or older, which is the age that is recommended for women to begin screening mammograms, the mammogram experience could be used to promote early detection of melanoma by introducing skin self-examinations (SSE) to a population of women who are already invested in preventive health. Methods This was a pilot and feasibility study that was designed to promote the early detection of melanoma among women who undergo a mammogram at the Lynn Sage Breast Center at the Northwestern Medicine/Prentice Women’s Hospital in Chicago, Illinois. The study was conducted in three phases: development of the materials, delivery of the program, and assessment of the program effectiveness. Results Eighty six percent of women with scheduled mammogram appointments participated in the study (n = 560). Among these women, 68% noticed the SSE information in the changing rooms, 78% thought the information applied to them, and 68% identified with at least one of the risk factors for melanoma. Twenty percent of the patients checked their skin in the changing room, 13% noticed a concerning mole, and 60% of those women who noted a concerning lesion stated their intent to see a dermatologist for further evaluation. Conclusion A large proportion of the women in our study had risk factors for developing a melanoma and noticed the SSE information in the screening center. Placing an intervention to encourage methods for the early detection of melanoma in an outpatient mammography environment is an effective strategy to increase awareness in a large proportion of at-risk women.
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Mir JM, Maurya R, Rajak D, Malik BA, Jaget P, Jain N. A novel Schiff base complex of brain fuel (sugar) coordinated with intelligence mineral (Zn): Synthesis, conjoint DFT-experimental evaluation and super oxide dismutation. KARBALA INTERNATIONAL JOURNAL OF MODERN SCIENCE 2017. [DOI: 10.1016/j.kijoms.2017.05.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Abstract
AIM This study aims to investigate the prevalence and risk factors of statin-induced myopathy. SUBJECTS AND METHODS A total of 200 patients aged ≥ 40 years and taking atorvastatin 10 mg/day or more for at least 2 weeks were recruited in the study. A detailed history of participants and anthropometry of study participants was recorded, and features of myopathy were explained. Biochemical investigations along with thyroid stimulating hormone (TSH) and Vitamin D were done in all patients. RESULTS Mean age of study population was 54.81 ± 9.10 years. Sixty-five percent (65.5%) of atorvastatin users had coronary heart disease, 62.5% were hypertensive, 38% had diabetes. Thirty-five percent (35.5%) patients were taking 10 mg/day atorvastatin, 45% were taking 20 mg/day, and 19.5% were taking 40 mg/day. The overall frequency of myopathy among statin users was 7.5% which was significantly higher with increasing dose of atorvastatin (1.4% in 10 mg/day group, 10% in 20 mg/day group, and 12.8% in 40 mg/day, P < 0.05). The frequency of atorvastatin-related myopathy was higher in females 8.65% compared to 6.25% in males. Serum TSH levels in patients with myopathy were 4.05 ± 7.76 μIU/ml while in those without myopathy were 3.13 ± 2.88 μIU/ml (P = 0.649). Serum 25-hydroxy Vitamin D levels were measured in 66 patients randomly. Mean levels in patients with myopathy were 15.98 ± 12.94 ng/ml and without myopathy were 10.20 ± 5.64 ng/ml (P = 0.285). CONCLUSION The present study demonstrates that a significantly higher number of patients taking atorvastatin develop myopathy in real life clinical condition. The frequency of myopathy increases with increase in atorvastatin dose.
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Pradhan AK, Jain N, Dwivedi SK, Narain VS, Sethi R, Chandra S, Chaudhary G, Vishwakarma P. P421Pacing Lead induced pericardial effusion in common but often subcliincal. Europace 2017. [DOI: 10.1093/ehjci/eux141.145] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Tiwana MS, Ni LH, Saini S, Verma SK, Doddamani D, Jain N, Biswas M, Gupta M, Gupta M, Saini M, Chauhan N. Radiation therapy outcomes in muscle invasive urinary bladder cancer: A single institution experience. Indian J Cancer 2017; 53:143-6. [PMID: 27146766 DOI: 10.4103/0019-509x.180842] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION To audit the survival outcomes and loco-regional control in muscle invasive urinary bladder cancer patients treated with external beam radiation therapy (RT). MATERIALS AND METHODS From November 2008 through December 2011, 50 consecutively diagnosed muscle invasive urinary bladder carcinoma (T2-4a N0-2, M0) patients were included in this retrospective study. All these patients received external beam RT to a median dose of 60 Gy (range 30-66 Gy), and were not suitable for radical surgery due to patients' preference or medical comorbidities. A stepwise procedure using proportional hazard regression was used to identify prognostic factors with respect to survival. RESULTS Completion trans-urethral resection of bladder tumor was done in 38 (76%) patients of the cohort and 47 (94%) had transitional cell carcinoma on histopathology. Clinical stage T2 was diagnosed in 40 (80%) patients. The median follow-up for the entire cohort was 14 ± 8.9 months (range 1-36 months). In conclusion, 24 patients (48%) were free of disease, 5 patients (10%) had residual disease, and 13 patients (26%) had died of disease. Two-year and 3 year overall survival of intact bladder for the entire cohort was 58% and 43.6%, respectively. Cox regression modeling strongly suggested clinical stage (P = 0.01) and RT dose (P = 0.001) as being predictors for overall survival. CONCLUSION RT shows reliable outcomes and excellent compliance in this advanced disease. Prescribing a higher RT dose could potentially correlate to better intact bladder control rates while maintaining good quality of life in selected patients.
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Ajetunmobi A, McAllister D, Jain N, Brazil O, Corvin A, Volkov Y, Tropea D, Prina-Mello A. Characterization of SH-SY5Y human neuroblastoma cell growth over glass and SU-8 substrates. J Biomed Mater Res A 2017; 105:2129-2138. [PMID: 28371423 DOI: 10.1002/jbm.a.36071] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Revised: 03/11/2017] [Accepted: 03/22/2017] [Indexed: 11/05/2022]
Abstract
The physical properties of substrates can have profound effects on the structure and function of cultured cells. In this study, we aimed to examine the viability, adherence, and morphological and functional variations between SH-SY5Y human neuroblastoma cells cultured on SU-8 surfaces compared with control surfaces composed of borosilicate glass, which are routinely used for cell culture. The SU-8 polymer has been extensively studied for its biocompatibility, but there has been little investigation into the characteristic differences between cells cultured on SU-8 when compared with glass. SH-SY5Y cells were cultured within polydimethylsiloxane wells on both SU-8 and glass substrates for up to 72 h after which flow cytometry and enzyme-linked immunosorbent assay analysis was performed to examine cell viability and neurotoxicity. Immunocytochemistry was also performed to analyze the morphological and functional characteristics of the cells. Atomic force microscopy was performed to measure surface roughness and to map cell-substrate interactions. Nanoindentation testing was used to characterize the mechanical properties of polymer surface. Results showed that SH-SY5Y cells grown on SU-8 have significantly improved viability and increased morphological and functional characteristics of neurodevelopment. The results from this study suggest that the mechanical properties of the polymer are optimal for the study of cultured cell lines, which could account for the increased viability, adherence, and morphological and functional characteristics of neurodevelopment. © 2017 Wiley Periodicals, Inc. J Biomed Mater Res Part A: 105A: 2129-2138, 2017.
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Montalban-Bravo G, Huang X, Naqvi K, Jabbour E, Borthakur G, DiNardo CD, Pemmaraju N, Cortes J, Verstovsek S, Kadia T, Daver N, Wierda W, Alvarado Y, Konopleva M, Ravandi F, Estrov Z, Jain N, Alfonso A, Brandt M, Sneed T, Chen HC, Yang H, Bueso-Ramos C, Pierce S, Estey E, Bohannan Z, Kantarjian HM, Garcia-Manero G. Erratum: A clinical trial for patients with acute myeloid leukemia or myelodysplastic syndromes not eligible for standard clinical trials. Leukemia 2017; 31:1659. [DOI: 10.1038/leu.2017.85] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Fagodiya RK, Pathak H, Kumar A, Bhatia A, Jain N. Global temperature change potential of nitrogen use in agriculture: A 50-year assessment. Sci Rep 2017; 7:44928. [PMID: 28322322 PMCID: PMC5359602 DOI: 10.1038/srep44928] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Accepted: 02/10/2017] [Indexed: 11/09/2022] Open
Abstract
Nitrogen (N) use in agriculture substantially alters global N cycle with the short- and long-term effects on global warming and climate change. It increases emission of nitrous oxide, which contributes 6.2%, while carbon dioxide and methane contribute 76% and 16%, respectively of the global warming. However, N causes cooling due to emission of NOx, which alters concentrations of tropospheric ozone and methane. NOx and NH3 also form aerosols with considerable cooling effects. We studied global temperature change potential (GTP) of N use in agriculture. The GTP due to N2O was 396.67 and 1168.32 Tg CO2e on a 20-year (GTP20) and 439.94 and 1295.78 Tg CO2e on 100-year scale (GTP100) during years 1961 and 2010, respectively. Cooling effects due to N use were 92.14 and 271.39 Tg CO2e (GTP20) and 15.21 and 44.80 Tg CO2e (GTP100) during 1961 and 2010, respectively. Net GTP20 was 369.44 and 1088.15 Tg CO2e and net GTP100 was 429.17 and 1264.06 Tg CO2e during 1961 and 2010, respectively. Thus net GTP20 is lower by 6.9% and GTP100 by 2.4% compared to the GTP considering N2O emission alone. The study shows that both warming and cooling effects should be considered to estimate the GTP of N use.
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Jain N, Xu S, Ciufolini MA. Asymmetric Oxidative Cycloetherification of Naphtholic Alcohols. Chemistry 2017; 23:4542-4546. [DOI: 10.1002/chem.201700667] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Indexed: 01/09/2023]
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