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Calzia M, Agarwal N, Johnston N, Sippel J, Smith J. Secondary Pulmonary Alveolar Proteinosis Due to Sirolimus. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.1075] [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] Open
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Kala A, Kumar M, Chaudhary L, Agarwal N. Development and comparative evaluation of microencapsulated and lyophilized probiotic Lactobacillus acidophilus under In vitro conditions. ANIM NUTR FEED TECHN 2022. [DOI: 10.5958/0974-181x.2022.00005.1] [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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Waikhom N, Agarwal N, Jabin Z, Anand A. Antimicrobial effectiveness of Nano Silver Fluoride Varnish in reducing Streptococcus mutans in saliva and plaque biofilm when compared with Chlorhexidine and Sodium Fluoride Varnishes. J Clin Exp Dent 2022; 14:e321-e328. [PMID: 35419182 PMCID: PMC9000386 DOI: 10.4317/jced.59093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 03/14/2022] [Indexed: 11/05/2022] Open
Abstract
Background This in vivo study was done to investigate the antimicrobial effectiveness of Nano Silver fluoride, Sodium fluoride and Chlorhexidine when used as a varnish on Streptococcus mutans (S.mutans) in saliva and plaque biofilm.
Material and Methods 120 caries free subjects, aged 8-10 years were randomly assigned to four different groups (n=30) - group I: Control, group II: Chlorhexidine varnish (CHX), group III: Sodium fluoride varnish (NaF), group IV: Nano Silver fluoride varnish (NSF). Varnish application was done once at baseline. Saliva and plaque samples were collected at baseline (T0), at the end of 1 month (T1) and 3 months (T3) to evaluate S.mutans levels by culture method, optical density and PCR. OHI-S Index was also recorded for clinical evaluation.
Results NSF, CHX and NaF were effective against S.mutans activity. The intragroup comparision of CFU/ml and OD/ml count showed a highly significant reduction from baseline to 3 months for all the 3 varnish groups (p=0.001). PCR result revealed that maximum reduction was seen in NSF and CHX followed by NaF group.
Conclusions NSF reduces S.mutans level in both saliva and plaque biofilm and it is more advantageous than CHX and NaF as it has dual properties of acting as an antibacterial as well as a remineralizing agent. Key words:Chlorhexidine, Nano Silver fluoride, Sodium fluoride, S. mutans, varnish.
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Agarwal N, Bhatt P. George Smith: A historical vignette. ADVANCES IN CLINICAL NEUROSCIENCE & REHABILITATION 2021. [DOI: 10.47795/afst2742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Azad A, Chua M, Smith M, Chi K, Small E, Agarwal N, Uemura H, Uemura H, Chung B, Bhaumik A, Brookman-May S, Rooney B, Mc Carthy S, De Porre P, Chowdhury S. Exploratory analyses of incidence of skin rash and efficacy with apalutamide (APA) treatment of patients (pts) with advanced prostate cancer in SPARTAN and TITAN studies. EUR UROL SUPPL 2021. [DOI: 10.1016/s2666-1683(21)03140-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Agarwal N, Azad A, Mateo J, Shore N, Chakrabarti J, Chen HC, Lanzalone S, Niyazov A, Saad F. 645TiP TALAPRO-3: A phase III, double-blind, randomized study of enzalutamide (ENZA) plus talazoparib (TALA) vs placebo plus ENZA in patients (pts) with DDR gene mutated metastatic castration-sensitive prostate cancer (mCSPC). Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Chung B, Huang J, Uemura H, Choi Y, Ye Z, Suzuki H, Kang T, He D, Joung J, Brookman-May S, McCarthy S, Bhaumik A, He J, Mundle S, Chowdhury S, Agarwal N, Ye D, Chi K, Uemura H. 608P Apalutamide (APA) efficacy and safety in Asian patients with metastatic castration-sensitive prostate cancer (mCSPC). Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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George D, Agarwal N, Ramaswamy K, Sandin R, Russell D, Hong A, Yang H, Gao W, Hagan K, Freedland S. 616P Real-world utilization of advanced therapies by metastatic site and age among patients with metastatic castration-sensitive prostate cancer (mCSPC): A Medicare database analysis. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1129] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Shen J, Chowdhury S, Agarwal N, Karsh L, Oudard S, Gartrell B, Feyerabend S, Saad F, Pieczonka C, Chi K, Brookman-May S, Rooney B, Bhaumik A, Londhe A, McCarthy S, Bevans K, Mundle S, Small E, Smith M, Graff J. 618P Apalutamide (APA) for advanced prostate cancer in older patients (pts): Combined analysis of TITAN & SPARTAN. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1131] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Higano C, Dizdarevic S, Sundar S, Agarwal N, Essler M, Song D, George S, Shore N, Kurtinecz M, Verholen F, Sandström P, Sartor O, George D. 593P Pain efficacy with radium-223 (Ra-223) in the REASSURE global, prospective, observational study of men with metastatic castration-resistant prostate cancer (mCRPC). Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Agarwal N, McGregor B, Maughan B, Dorff T, Kelly W, Fang B, McKay R, Singh P, Pagliaro L, Dreicer R, Srinivas S, Loriot Y, Vaishampayan U, Goel S, Curran D, Panneerselvam A, Liu LF, Choueiri T, Pal S. LBA24 Cabozantinib (C) in combination with atezolizumab (A) in patients (pts) with metastatic castration-resistant prostate cancer (mCRPC): Results of expanded cohort 6 of the COSMIC-021 study. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.2100] [Citation(s) in RCA: 7] [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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Kumar M, Kala A, Chaudhary LC, Agarwal N, Kochewad SA. Microencapsulated and Lyophilized Lactobacillus acidophilus Improved Gut Health and Immune Status of Preruminant Calves. Probiotics Antimicrob Proteins 2021; 14:523-534. [PMID: 34286420 DOI: 10.1007/s12602-021-09821-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/08/2021] [Indexed: 11/28/2022]
Abstract
The present study was conducted to study the effect of microencapsulated, lyophilized, or fermented milk using Lactobacillus acidophilus NCDC15 as a probiotic to improve gut health, growth, nutrient utilization, and immunity status of young crossbred calves. The viable culture of L. acidophilus was used for preparation of different probiotic forms/products. To compare the efficacy of probiotic products, twenty crossbred calves (3-day old) were divided into four groups (n = 5), control (C), fed only milk and basal diet, and treatment groups, supplemented with microencapsulated, fermented, and lyophilized probiotic at 108 colony-forming units, respectively. Probiotic-supplemented groups showed reduction in faecal score, faecal pH, and ammonia concentration as compared to control indicating decreased diarrheal incidence. There was an increase (P < 0.05) in the concentration of faecal lactate and butyrate in the probiotic-supplemented groups. The faecal count (log10 (CFU)/g of fresh faeces) of lactobacilli and bifidobacteria was higher (P < 0.05), whereas faecal coliforms and clostridia count were reduced (P < 0.001) in all the probiotic fed groups as compared to control. The cell-mediated immunity was improved (P < 0.05) in the microencapsulated and fermented probiotic groups. However, there was no effect on the nutrient utilization, average daily gain, and blood biochemical profile. Therefore, it is concluded that the fermented, microencapsulated and lyophilized probiotic products were superior in improving the gut health in terms of its microbiota and metabolites and cell-mediated immunity response in calves, irrespective of form of probiotic. The increased population of Lactobacillus and Bifidobacterium decreased the colonization of the gut by pathogens such as Escherichia coli and Clostridium by exclusion and production of organic acids in the intestine. This decreased the diarrhoeal incidence (1.3 vs 1.8) and days in diarrhoea (3.9 vs 5.8) in calves in probiotic fed groups as compared to control.
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Agarwal N, Mak C, Bojanic C, To K, Khan W. Meta-Analysis of Adipose Tissue Derived Cell-Based Therapy for the Treatment of Knee Osteoarthritis. Cells 2021; 10:1365. [PMID: 34206010 PMCID: PMC8228374 DOI: 10.3390/cells10061365] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/20/2021] [Accepted: 05/28/2021] [Indexed: 12/17/2022] Open
Abstract
Osteoarthritis (OA) is a degenerative disorder associated with cartilage loss and is a leading cause of disability around the world. In old age, the capacity of cartilage to regenerate is diminished. With an aging population, the burden of OA is set to rise. Currently, there is no definitive treatment for OA. However, cell-based therapies derived from adipose tissue are promising. A PRISMA systematic review was conducted employing four databases (MEDLINE, EMBASE, Cochrane, Web of Science) to identify all clinical studies that utilized adipose tissue derived mesenchymal stem cells (AMSCs) or stromal vascular fraction (SVF) for the treatment of knee OA. Eighteen studies were included, which met the inclusion criteria. Meta-analyses were conducted on fourteen of these studies, which all documented WOMAC scores after the administration of AMSCs. Pooled analysis revealed that cell-based treatments definitively improve WOMAC scores, post treatment. These improvements increased with time. The studies in this meta-analysis have established the safety and efficacy of both AMSC therapy and SVF therapy for knee OA in old adults and show that they reduce pain and improve knee function in symptomatic knee OA suggesting that they may be effective therapies to improve mobility in an aging population.
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Kamaraj A, Agarwal N, Seah KTM, Khan W. Understanding cost-utility analysis studies in the trauma and orthopaedic surgery literature. EFORT Open Rev 2021; 6:305-315. [PMID: 34150325 PMCID: PMC8183147 DOI: 10.1302/2058-5241.6.200115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Cost-utility analysis (CUA) studies are becoming increasingly important due to the need to reduce healthcare spending, especially in the field of trauma and orthopaedics. There is an increasing need for trauma and orthopaedic surgeons to understand these economic evaluations to ensure informed cost-effective decisions can be made to benefit the patient and funding body. This review discusses the fundamental principles required to understand CUA studies in the literature, including a discussion of the different methods employed to assess the health outcomes associated with different management options and the various approaches used to calculate the costs involved. Different types of model design may be used to conduct a CUA which can be broadly categorized into real-life clinical studies and computer-simulated modelling. We discuss the main types of study designs used within each category. We also cover the different types of sensitivity analysis used to quantify uncertainty in these studies and the commonly employed instruments used to assess the quality of CUAs. Finally, we discuss some of the important limitations of CUAs that need to be considered. This review outlines the main concepts required to understand the CUA literature and provides a basic framework for their future conduct.
Cite this article: EFORT Open Rev 2021;6:305-315. DOI: 10.1302/2058-5241.6.200115
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Al-Jebawi Y, Agarwal N, Groh Wargo S, Shekhawat P, Mhanna MJ. Low caloric intake and high fluid intake during the first week of life are associated with the severity of bronchopulmonary dysplasia in extremely low birth weight infants. J Neonatal Perinatal Med 2021; 13:207-214. [PMID: 31771083 DOI: 10.3233/npm-190267] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVE To study whether there is an association between nutritional intake during the first week of life and severity of bronchopulmonary dysplasia (BPD) in extremely low birth weight (ELBW) infants. METHODS In a retrospective cohort study, medical records of all ELBW infants admitted to our Neonatal Intensive Care Unit (2010-2017) were reviewed for infants' demographics, clinical characteristics, nutritional intake during their first week of life, and BPD risk factors. RESULTS During the study period 226 infants were identified of whom 67% (151/226) had moderate-severe BPD and the rest served as controls. Overall infants with moderate-severe BPD were younger, smaller, and spent more time on mechanical ventilation than their controls [(mean±standard deviation) 24.7±1.7 vs. 26.8±2.0 weeks gestational age (p < 0.001); 678±154 vs. 837±129 grams (p < 0.001); and 37.9±23.6 vs. 13.7±15.3 days (p < 0.001) respectively]. During the first week of life, the average caloric, carbohydrate, protein and lipid intakes were significantly lower, and the average fluid intake was significantly higher in the moderate-severe BPD than the control group. After adjustment for confounders, fluid intake, and days on mechanical ventilation were significantly associated with moderate-severe BPD with an odds ratio [OR (95% confidence interval)] of 1.03 (1.01-1.04), and 1.05 (1.03-1.07) respectively. Daily caloric intake was associated with an increased risk for moderate-severe BPD [OR: 0.94 (0.91-0.97)]. CONCLUSION Low caloric intake, and high fluid intake during the first week of life are associated with the severity of BPD in ELBW infants.
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Salehi R, Asamoah A, de Young S, Acquah H, Agarwal N, Aryee SE, Stevens B, Zlotkin S. Scaling up pediatric nurse specialist education in Ghana - a longitudinal, mixed methods evaluation. BMC Nurs 2021; 20:32. [PMID: 33593320 PMCID: PMC7885484 DOI: 10.1186/s12912-021-00550-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 02/03/2021] [Indexed: 11/10/2022] Open
Abstract
Background Inadequate health human resources is a key challenge to advancing child survival in Ghana. Nurses are an essential human resource to target because they represent the largest portion of the health workforce. Building on lessons learned from our pilot pediatric nurse training project and World Health Organization guidelines for transforming and scaling up health professional education, this project aimed to; train 500 pediatric nurse specialists through a one-year training program; develop and integrate a critical mass of pediatric nursing faculty and establish a national standardized pediatric nursing curriculum. This study aimed to evaluate the effectiveness of a national pediatric nurse training program in Ghana at the end of 4 years, including eight cohorts with 330 graduates. Methods This was a mixed-method evaluation with surveys, focus groups and a pre-test/post-test design. Before and after surveys were used to measure knowledge and confidence at baseline and graduation. Objective Structured Clinical Examinations (OSCE) were used to measure clinical skills at baseline, graduation, and 14 months follow-up. At the end of every module, surveys were used to measure students’ satisfaction. Focus groups at graduation qualitatively measured program outcomes. Repeat focus groups and surveys at 14 months after graduation captured the graduates’ career progress, experiences reintegrating into the health system and long-term program outcomes. Results Overall, the graduates completed the program with significantly increased knowledge, confidence, and clinical skills. They also had increased job satisfaction and were able to apply what they learned to their jobs, including leadership skills and gender-sensitive care. Data from 14-month follow-up OSCEs showed that all graduates remained competent in communication, physical assessment, and emergency care, although some obtained a lower mark compared to their performance at graduation. This finding is linked with the observation that the amount of mentorship, support from leadership and equipment that the graduates accessed from their respective facilities varied. Conclusions Mixed-methods evaluations demonstrated significant increases in knowledge confidence and skills by completing the program and maintenance of skills more than 1 year after graduation. Findings have implications for those working on the design, implementation, and evaluation of nursing education interventions in low- and middle-income countries. Supplementary Information The online version contains supplementary material available at 10.1186/s12912-021-00550-1.
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Agarwal N, To K, Khan W. Cost effectiveness analyses of total hip arthroplasty for hip osteoarthritis: A PRISMA systematic review. Int J Clin Pract 2021; 75:e13806. [PMID: 33128841 DOI: 10.1111/ijcp.13806] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 10/28/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Healthcare services are facing economic constraints globally with an increasingly elderly population, and greater burdens of osteoarthritis. Because of the chronic nature of osteoarthritis and the costs associated with surgery, arthroplasty is seen as potentially cost saving. There have been no systematic reviews conducted on cost effectiveness analysis (CEA) studies of total hip arthroplasty (THA) in the management of osteoarthritis. The aim of this systematic review was to evaluate CEAs conducted on THA for osteoarthritis to determine if THA is a cost-effective intervention. MATERIALS AND METHODS A systematic review was conducted using five databases to identify all clinical CEAs of THA for osteoarthritis conducted after 1 January 1997. Twenty-eight studies were identified that met the inclusion criteria. The Quality of Health Economic Analysis (QHES) checklist was employed to assess the quality of the studies. RESULTS The average QHES score was 86 indicating high quality studies. All studies reviewed concluded that THA was a cost-effective intervention. In younger patients, cementless THA and ceramic on polyethylene implants were found to be most cost effective. Hybrid THA and metal on polyethylene implants had the greatest cost utility in older patients. In patients with acetabular defects, cemented cup with impaction bone grafting was most cost effective, while dual mobility THA was most cost effective in patients with high risk of dislocation. CONCLUSION We have shown that THA is a cost-effective treatment for hip osteoarthritis. These findings should be implemented into clinical practice to improve cost utility in health services across the world.
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Agarwal N, Ashlagi I, Rees M, Somaini P, Waldinger D. Equilibrium Allocations under Alternative Waitlist Designs: Evidence from Deceased Donor Kidneys Kidneys. ECONOMETRICA : JOURNAL OF THE ECONOMETRIC SOCIETY 2021; 89:37-76. [PMID: 34294944 PMCID: PMC8294653 DOI: 10.3982/ecta17017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Waitlists are often used to ration scarce resources, but the trade-offs in designing these mechanisms depend on agents' preferences. We study equilibrium allocations under alternative designs for the deceased donor kidney waitlist. We model the decision to accept an organ or wait for a preferable one as an optimal stopping problem and estimate preferences using administrative data from the New York City area. Our estimates show that while some kidney types are desirable for all patients, there is substantial match-specific heterogeneity in values. We then develop methods to evaluate alternative mechanisms, comparing their effects on patient welfare to an equivalent change in donor supply. Past reforms to the kidney waitlist primarily resulted in redistribution, with similar welfare and organ discard rates to the benchmark first come first served mechanism. These mechanisms and other commonly studied theoretical benchmarks remain far from optimal. We design a mechanism that increases patient welfare by the equivalent of an 18.2 percent increase in donor supply.
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Meza L, Bergerot P, Agarwal N, Pal S. Is there a role for novel TKI/ICI combinations in metastatic renal cell carcinoma? Definitely maybe. Ann Oncol 2021; 32:12-14. [DOI: 10.1016/j.annonc.2020.10.481] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 10/16/2020] [Indexed: 10/23/2022] Open
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Sharma VS, Sharma AS, Ganga VSR, Shrivastav PS, Shah PA, Agarwal N. Room-temperature blue-light-emitting liquid crystalline materials based on phenanthroimidazole-substituted carbazole derivatives. NEW J CHEM 2021. [DOI: 10.1039/d1nj04234c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report disc-shaped materials with the A–Π–D molecular architecture based on the phenanthroimidazole-linked carbazole group as blue-light-emitting materials with room-temperature liquid crystalline properties.
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Gadepalli R, Dvr H, Agarwal N, Nag P. Quantitative Estimation of Hepatitis B Titers in Health care workers in Tertiary Care Teaching Hospital of Western region of Rajasthan. Int J Infect Dis 2020. [DOI: 10.1016/j.ijid.2020.09.874] [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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Agarwal N, To K, Zhang B, Khan W. Obesity does not adversely impact the outcome of unicompartmental knee arthroplasty for osteoarthritis: a meta-analysis of 80,798 subjects. Int J Obes (Lond) 2020; 45:715-724. [PMID: 33214703 DOI: 10.1038/s41366-020-00718-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 10/13/2020] [Accepted: 11/02/2020] [Indexed: 11/09/2022]
Abstract
BACKGROUND Patients with end-stage single compartment osteoarthritis benefit from the less invasive unicompartmental knee arthroplasty (UKA). With increasing financial restraints, some healthcare services have set specific BMI cut-offs when determining patient eligibility for knee arthroplasty due to perceived obesity-related complications. The aim of this systematic review is to determine the effect obesity has on outcomes following UKA, and thus elucidate whether obesity should be a contraindication for UKA. METHODS A PRISMA systematic review was conducted using five databases (MEDLINE, EMBASE, Cochrane, PubMed and Web of Science) to identify all clinical studies that examined the effect of obesity on outcomes following UKA. Quantitative meta-analysis was carried out using RevMan 5.3 software. Quality assessment was carried out using the Critical Appraisal Skills Programme (CASP) checklist. RESULTS Thirty studies, including a total of 80 798 patients were analysed. The mean follow- up duration was 5.42 years. Subgroup meta-analyses showed no statistically significant difference following UKA between patients cohorts with and without obesity in overall complication rates (95% CI, P = 0.52), infection rates (95% CI, P = 0.81), and revision surgeries (95% CI, P = 0.06). When further analysing complications, no differences were identified in minor (95% CI, P = 0.23) and major complications (95% CI, P = 0.68), or venous thromboembolism rates (95% CI, P = 0.06). When further analysing revision surgeries, no differences were identified for revisions specifically for infection (95% CI, P = 0.71) or aseptic loosening (95% CI, P = 0.75). CONCLUSIONS This meta-analysis shows that obesity does not result in poorer post-operative outcomes following UKA and should not be considered a contraindication for UKA. Future studies, including long-term follow-up RCTs and registry-level analyses, should examine factors associated with obesity and consider stratifying obesity to better delineate any potential differences in outcomes.
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Agarwal N, To K, McDonnell S, Khan W. Clinical and Radiological Outcomes in Robotic-Assisted Total Knee Arthroplasty: A Systematic Review and Meta-Analysis. J Arthroplasty 2020; 35:3393-3409.e2. [PMID: 32234326 DOI: 10.1016/j.arth.2020.03.005] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 02/07/2020] [Accepted: 03/02/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND The aim of this systematic review is to determine if robotic-assisted total knee arthroplasty (RATKA) results in improved clinical and radiological outcomes, and to elucidate the breadth and depth of studies conducted on this topic. METHODS A Preferred Reporting Items for Systematic Reviews and Meta-Analyses systematic review was conducted using 4 databases (MEDLINE, EMBASE, Cochrane, and Web of Science) to identify all clinical studies that investigate clinical or radiological outcomes using RATKA. The Critical Appraisal Skills Program checklist for cohort studies was employed for critical appraisal and evaluation of all 22 studies that met the inclusion criteria. RESULTS All studies reviewed determined that knee arthroplasty improved clinical outcomes. Twelve studies found statistically better clinical outcomes with RATKA compared with conventional TKA, whereas 9 studies found no difference. One study did not assess clinical outcomes. When assessing radiological outcomes, 14 studies reported that RATKA resulted in more consistent and accurate postoperative mechanical alignment, whereas 2 studies reported no difference. Six studies did not assess radiological outcomes. CONCLUSION Although knee arthroplasty is one of the most commonly performed orthopedic operations, the level of patient satisfaction varies. The meta-analyses conducted in our systematic review shows that RATKA results in greater improvements in postoperative Hospital for Special Surgery score and Western Ontario and McMaster Universities scores compared to conventional TKA. Furthermore, it shows that RATKA results in more accurate postoperative alignment of prostheses. These together can explain the improved postoperative outcomes. More randomized controlled trials must be conducted before this technique is integrated into routine clinical practice.
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Loriot Y, Balar A, Petrylak D, Tagawa S, Rezazadeh A, Fléchon A, Jain R, Agarwal N, Bupathi M, Barthélémy P, Beuzeboc P, Palmbos P, Kyriakopoulos C, Pouessel D, Sternberg C, Hong Q, Goswami T, Itri L, Grivas P. LBA24 TROPHY-U-01 cohort 1 final results: A phase II study of sacituzumab govitecan (SG) in metastatic urothelial cancer (mUC) that has progressed after platinum (PLT) and checkpoint inhibitors (CPI). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.2253] [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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Pal S, Tsao CK, Suarez C, Kelly W, Pagliaro L, Vaishampayan U, Loriot Y, Srinivas S, McGregor B, Panneerselvam A, Curran D, Choueiri T, Agarwal N. 702O Cabozantinib (C) in combination with atezolizumab (A) as first-line therapy for advanced clear cell renal cell carcinoma (ccRCC): Results from the COSMIC-021 study. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.774] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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