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Uzair A, Waseem M, Bhatti NI, Toor Z, Ishaq A, Ahmad O. Chronic cavitary pulmonary aspergillosis as a sequela of pulmonary tuberculosis: A case report from Pakistan. SAGE Open Med Case Rep 2024; 12:2050313X241251777. [PMID: 38711680 PMCID: PMC11072056 DOI: 10.1177/2050313x241251777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 04/11/2024] [Indexed: 05/08/2024] Open
Abstract
Chronic pulmonary aspergillosis is a lung disorder characterized by the presence of single or multiple cavities with or without an aspergilloma or nodules on chest imaging, with mycological evidence of and/or demonstration of immunological response to Aspergillus spp. The affected patient should manifest relevant symptoms for at least 3 months. Chronic cavitary pulmonary aspergillosis is the most common subset of chronic pulmonary aspergillosis, which is often reported in patients previously treated for pulmonary tuberculosis, having residual cavities in their lungs. We present a case of a 55-year-old male patient treated for pulmonary tuberculosis 2 years back, now presenting with fever, shortness of breath, and hemoptysis with overt radiological changes from the baseline, positive direct microscopy, and serology for Aspergillus spp. and thus meeting the criteria for chronic cavitary pulmonary aspergillosis. Treatment with oral antifungal was initiated, but the follow-up data are unavailable due to patient noncompliance and lack of resources. We aim to emphasize the radiological and microbiological features of this condition to aid the early diagnosis and prompt treatment, as this may mimic similar pulmonary disorders and pose a significant challenge in the diagnosis and management outcomes.
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Affiliation(s)
- Ahmed Uzair
- Medical Officer Pulmonology Department, Sahiwal Medical College and Allied Hospital, Sahiwal, Pakistan
| | - Muhammad Waseem
- Head of Pulmonology Department, Sahiwal Medical College and Allied Hospital, Sahiwal, Pakistan
| | - Nauman Ijaz Bhatti
- House Officer Medicine Department, Sahiwal Medical College and Allied Hospital, Sahiwal, Pakistan
| | - Zoha Toor
- Women Medical Officer Medical ICU, Mukhtar A. Shiekh Hospital, Multan, Pakistan
| | - Asher Ishaq
- Emergency Medical Officer, Pak Red Crescent Medical College and Allied Hospital, Lahore, Pakistan
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Haider A, Iqbal SZ, Bhatti IA, Alim MB, Waseem M, Iqbal M, Mousavi Khaneghah A. Food authentication, current issues, analytical techniques, and future challenges: A comprehensive review. Compr Rev Food Sci Food Saf 2024; 23:e13360. [PMID: 38741454 DOI: 10.1111/1541-4337.13360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 03/29/2024] [Accepted: 04/16/2024] [Indexed: 05/16/2024]
Abstract
Food authentication and contamination are significant concerns, especially for consumers with unique nutritional, cultural, lifestyle, and religious needs. Food authenticity involves identifying food contamination for many purposes, such as adherence to religious beliefs, safeguarding health, and consuming sanitary and organic food products. This review article examines the issues related to food authentication and food fraud in recent periods. Furthermore, the development and innovations in analytical techniques employed to authenticate various food products are comprehensively focused. Food products derived from animals are susceptible to deceptive practices, which can undermine customer confidence and pose potential health hazards due to the transmission of diseases from animals to humans. Therefore, it is necessary to employ suitable and robust analytical techniques for complex and high-risk animal-derived goods, in which molecular biomarker-based (genomics, proteomics, and metabolomics) techniques are covered. Various analytical methods have been employed to ascertain the geographical provenance of food items that exhibit rapid response times, low cost, nondestructiveness, and condensability.
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Affiliation(s)
- Ali Haider
- Food Safety and Toxicology Lab, Department of Applied Chemistry, Government College University, Faisalabad, Punjab, Pakistan
| | - Shahzad Zafar Iqbal
- Food Safety and Toxicology Lab, Department of Applied Chemistry, Government College University, Faisalabad, Punjab, Pakistan
| | - Ijaz Ahmad Bhatti
- Department of Chemistry, University of Agriculture, Faisalabad, Pakistan
| | | | - Muhammad Waseem
- Food Safety and Toxicology Lab, Department of Applied Chemistry, Government College University, Faisalabad, Punjab, Pakistan
| | - Munawar Iqbal
- Department of Chemistry, Division of Science and Technology, University of Education, Lahore, Pakistan
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3
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Florin TA, Freedman SB, Xie J, Funk AL, Tancredi DJ, Kim K, Neuman MI, Yock-Corrales A, Bergmann KR, Breslin KA, Finkelstein Y, Ahmad FA, Avva UR, Lunoe MM, Chaudhari PP, Shah NP, Plint AC, Sabhaney VJ, Sethuraman U, Gardiner MA, Sartori LF, Wright B, Navanandan N, Mintegi S, Gangoiti I, Borland ML, Chong SL, Kwok MY, Eckerle M, Poonai N, Romero CMA, Waseem M, Nebhrajani JR, Bhatt M, Caperell K, Campos C, Becker SM, Morris CR, Rogers AJ, Kam AJ, Pavlicich V, Palumbo L, Dalziel SR, Morrison AK, Rino PB, Cherry JC, Salvadori MI, Ambroggio L, Klassen TP, Payne DC, Malley R, Simon NJ, Kuppermann N. Features Associated With Radiographic Pneumonia in Children with SARS-CoV-2. J Pediatric Infect Dis Soc 2024; 13:257-259. [PMID: 38391389 DOI: 10.1093/jpids/piae015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Indexed: 02/24/2024]
Abstract
14% of children with SARS-CoV-2 infections had radiographic pneumonia. Hypoxemia, cough, higher temperature, and older age were associated with pneumonias. In children tested, SARS-CoV-2 test results were not associated with radiographic pneumonia.
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Affiliation(s)
- Todd A Florin
- Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Feinberg School of Medicine, Northwestern University, Chicago, USA
| | - Stephen B Freedman
- Sections of Pediatric Emergency Medicine and Gastroenterology, Departments of Pediatrics and Emergency Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Jianling Xie
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Anna L Funk
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | | | - Kelly Kim
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Mark I Neuman
- Division of Emergency Medicine, Department of Pediatrics, Harvard Medical School, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Adriana Yock-Corrales
- Department of Emergency Medicine, Hospital Nacional de Niños "Dr. Carlos Sáenz Herrera", CCSS, San José, Costa Rica
| | - Kelly R Bergmann
- Department of Emergency Medicine, Children's Minnesota, Minneapolis, USA
| | - Kristen A Breslin
- Division of Emergency Medicine, Children's National Hospital, Washington, District of Columbia, USA
| | - Yaron Finkelstein
- Divisions of Emergency Medicine, and Clinical Pharmacology and Toxicology, Department of Pediatrics Hospital for Sick Children, Toronto, Canada
| | - Fahd A Ahmad
- Department of Pediatrics, Washington University School of Medicine, St. Louis, USA
| | - Usha R Avva
- Department of Emergency Medicine, Montefiore-Nyack Hospital, Nyack, New York, USA
| | - Maren M Lunoe
- Department of Pediatrics, UPMC Children's Hospital of Pittsburgh, Pittsburgh, USA
| | - Pradip P Chaudhari
- Division of Emergency and Transport Medicine, Children's Hospital Los Angeles and Keck School of Medicine of the University of Southern California, Los Angeles, USA
| | - Nipam P Shah
- Division of Pediatric Emergency Medicine, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, USA
| | - Amy C Plint
- Division of Emergency Medicine, Children's Hospital of Eastern Ontario, Department of Pediatrics, University of Ottawa, Ottawa, Canada
| | - Vikram J Sabhaney
- Department of Paediatrics, University of British Columbia, Vancouver, Canada
| | - Usha Sethuraman
- Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Michigan, Central Michigan University, Detroit, USA
| | - Michael A Gardiner
- Department of Pediatrics, Rady Children's Hospital, University of California San Diego, San Diego, USA
| | - Laura F Sartori
- Division of Pediatric Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, USA
| | - Bruce Wright
- Division of Pediatric Emergency Medicine, Department of Pediatrics, University of Alberta, Stollery Children's Hospital, Women's and Children's Health Research Institute, Edmonton, Canada
| | - Nidhya Navanandan
- Section of Emergency Medicine, Department of Pediatrics, Children's Hospital Colorado, University of Colorado, Aurora, USA
| | - Santiago Mintegi
- Pediatric Emergency Department, Biocruces Bizkaia Health Research Institute, Hospital Universitario Cruces, University of the Basque Country, UPV/EHU, Bilbao, Basque Country, Spain
| | - Iker Gangoiti
- Pediatric Emergency Department, Biocruces Bizkaia Health Research Institute, Hospital Universitario Cruces, University of the Basque Country, UPV/EHU, Bilbao, Basque Country, Spain
| | - Meredith L Borland
- Divisions of Emergency Medicine and Paediatrics, School of Medicine, Perth Children's Hospital, University of Western Australia, Perth, Australia
| | - Shu-Ling Chong
- Department of Emergency Medicine, KK Women's and Children's Hospital, Pediatrics Academic Clinical Programme, Emergency Medicine Academic Clinical Programme, Duke-NUS Medical School, Singapore
| | - Maria Y Kwok
- Department of Emergency Medicine, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University Irving Medical Center, NY, New York, USA
| | - Michelle Eckerle
- Division of Pediatric Emergency Medicine, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati Children's Hospital, Cincinnati, USA
| | - Naveen Poonai
- Department of Pediatrics, Schulich School of Medicine & Dentistry, London, Canada
| | | | - Muhammad Waseem
- Department of Pediatrics, Lincoln Medical Center, New York City, Bronx, New York, USA
| | | | - Maala Bhatt
- Department of Pediatrics, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Canada
| | - Kerry Caperell
- Division of Emergency Medicine, Department of Pediatrics, University of Louisville, Norton Children's Hospital, Louisville, USA
| | - Carmen Campos
- Pediatric Emergency Department, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - Sarah M Becker
- Department of Pediatrics, Primary Children's Hospital, Intermountain Healthcare, Salt Lake City, USA
| | - Claudia R Morris
- Division of Emergency Medicine, Department of Pediatrics, Emory University School of Medicine, Children's Healthcare of Atlanta, Atlanta, USA
| | - Alexander J Rogers
- Departments of Emergency Medicine and Pediatrics, University of Michigan School of Medicine, Ann Arbor, USA
| | - April J Kam
- Division of Emergency Medicine, Department of Pediatrics, McMaster Children's Hospital, Hamilton, Canada
| | - Viviana Pavlicich
- Departamento de Emergencia Pediátrica, Facultad de Medicina, Hospital General Pediátrico Niños de Acosta Ñu, Universidad Privada del Pacífico, San Lorenzo, Paraguay
| | - Laura Palumbo
- Department of Pediatrics, ASST Spedali Civili di Brescia - Pronto soccorso pediatrico, Brescia, Italy
| | - Stuart R Dalziel
- Children's Emergency Department, Starship Children's Hospital, Auckland, New Zealand
- Departments of Surgery and Paediatrics: Child and Youth Health, University of Auckland, Auckland, New Zealand
| | - Andrea K Morrison
- Division of Emergency Medicine, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, USA
| | - Pedro B Rino
- Department of Pediatrics, Hospital de Pediatría "Prof. Dr. Juan P. Garrahan", RIDEPLA, Buenos Aires, Argentina
| | - Jonathan C Cherry
- Department of Pediatric Emergency Medicine, IWK Health Centre, Dalhousie University, Halifax, Canada
| | | | - Lilliam Ambroggio
- Section of Emergency Medicine, Department of Pediatrics, Children's Hospital Colorado, University of Colorado, Aurora, USA
| | - Terry P Klassen
- Department of Pediatrics and Child Health, Children's Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, Canada
| | - Daniel C Payne
- Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Richard Malley
- Division of Infectious Diseases, Boston Children's Hospital and Harvard Medical School, Boston, USA
| | - Norma-Jean Simon
- Data Analytics and Reporting and Division of Emergency Medicine, Ann and Robert H Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
| | - Nathan Kuppermann
- Departments of Emergency Medicine and Pediatrics, University of California, Davis School of Medicine, Sacramento, USA
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Naveed M, Tahir F, Aziz T, Waseem M, Makhdoom SI, Ali N, Alharbi M, Albekairi TH, Alasmari AF. Molecular identification of Proteus mirabilis, Vibrio species leading to CRISPR-Cas9 modification of tcpA and UreC genes causing cholera and UTI. Sci Rep 2024; 14:8563. [PMID: 38609487 PMCID: PMC11014924 DOI: 10.1038/s41598-024-59340-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 04/09/2024] [Indexed: 04/14/2024] Open
Abstract
Heavy metal accumulation increases rapidly in the environment due to anthropogenic activities and industrialization. The leather and surgical industry produces many contaminants containing heavy metals. Cadmium, a prominent contaminant, is linked to severe health risks, notably kidney and liver damage, especially among individuals exposed to contaminated wastewater. This study aims to leverage the natural cadmium resistance mechanisms in bacteria for bioaccumulation purposes. The industrial wastewater samples, characterized by an alarming cadmium concentration of 29.6 ppm, 52 ppm, and 76.4 ppm-far exceeding the recommended limit of 0.003 ppm-were subjected to screening for cadmium-resistant bacteria using cadmium-supplemented media with CdCl2. 16S rRNA characterization identified Vibrio cholerae and Proteus mirabilis as cadmium-resistant bacteria in the collected samples. Subsequently, the cadmium resistance-associated cadA gene was successfully amplified in Vibrio species and Proteus mirabilis, revealing a product size of 623 bp. Further analysis of the identified bacteria included the examination of virulent genes, specifically the tcpA gene (472 bp) associated with cholera and the UreC gene (317 bp) linked to urinary tract infections. To enhance the bioaccumulation of cadmium, the study proposes the potential suppression of virulent gene expression through in-silico gene-editing tools such as CRISPR-Cas9. A total of 27 gRNAs were generated for UreC, with five selected for expression. Similarly, 42 gRNA sequences were generated for tcpA, with eight chosen for expression analysis. The selected gRNAs were integrated into the lentiCRISPR v2 expression vector. This strategic approach aims to facilitate precise gene editing of disease-causing genes (tcpA and UreC) within the bacterial genome. In conclusion, this study underscores the potential utility of Vibrio species and Proteus mirabilis as effective candidates for the removal of cadmium from industrial wastewater, offering insights for future environmental remediation strategies.
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Affiliation(s)
- Muhammad Naveed
- Department of Biotechnology, Faculty of Science and Technology, University of Central Punjab, Lahore, 54590, Pakistan.
| | - Fatima Tahir
- Department of Biotechnology, Faculty of Science and Technology, University of Central Punjab, Lahore, 54590, Pakistan
| | - Tariq Aziz
- Laboratory of Animal Health, Food Hygiene and Quality, Department of Agriculture, University of Ioannina, 47100, Arta, Greece
| | - Muhammad Waseem
- Department of Biotechnology, Faculty of Science and Technology, University of Central Punjab, Lahore, 54590, Pakistan
| | - Syeda Izma Makhdoom
- Department of Biotechnology, Faculty of Science and Technology, University of Central Punjab, Lahore, 54590, Pakistan
| | - Nouman Ali
- Department of Biotechnology, Faculty of Science and Technology, University of Central Punjab, Lahore, 54590, Pakistan
| | - Metab Alharbi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. Box 2455, 11451, Riyadh, Saudi Arabia
| | - Thamer H Albekairi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. Box 2455, 11451, Riyadh, Saudi Arabia
| | - Abdullah F Alasmari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. Box 2455, 11451, Riyadh, Saudi Arabia
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Zafar S, Ashraf A, Hayat S, Siddique MH, Waseem M, Hassan M, Qaisar H, Muzammil S. Isolation and characterization of novel cadmium-resistant Escherichia fergusonii ZSF-15 from industrial effluent for flocculant production and antioxidant enzyme activity. Environ Monit Assess 2024; 196:412. [PMID: 38565815 DOI: 10.1007/s10661-024-12545-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 03/16/2024] [Indexed: 04/04/2024]
Abstract
Cadmium (Cd) is a highly toxic metal that frequently contaminates our environment. In this study, the bioflocculant-producing, cadmium-resistant Escherichia fergusonii ZSF-15 was characterized from Paharang drain, Bawa Chak, Faisalabad, Pakistan. The Cd-resistant E. fergusonii was used to determine the bioflocculant production using yeast-peptone-glycerol medium (pH 6.5) supplemented with 50 mg L-1 of Cd. The culture was incubated for 3 days at 37 °C in a rotary shaker at 120 rpm. The fermentation broth was centrifuged at 4000 g for 10 min after the incubation period. The maximum flocculating activity by isolate ZSF-15 was found to be 71.4% after 48 h of incubation. According to the Fourier transform infrared spectroscopy analysis, the bioflocculant produced by strain ZSF-15 was comprised of typical polysaccharide and protein, i.e. hydroxyl, carboxyl, and amino groups. The strain ZSF-15 exhibited bioflocculant activity at range of pH (6-8) and temperature (35-50℃). Maximum flocculation activity (i.e. 71%) was observed at 47℃, whereas 63% flocculation production was observed at pH 8. In the present study, antioxidant enzyme profile of ZSF-15 was also evaluated under cadmium stress. A significant increase in antioxidant enzymes including superoxide dismutase (118%) and ascorbate peroxidase (28%) was observed, whereas contents of catalase (86%), glutathione transferase (13%), and peroxidase (8%) were decreased as compared to control.
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Affiliation(s)
- Saima Zafar
- Department of Zoology, Government College University Faisalabad, Faisalabad, 38000, Punjab, Pakistan
| | - Asma Ashraf
- Department of Zoology, Government College University Faisalabad, Faisalabad, 38000, Punjab, Pakistan
| | - Sumreen Hayat
- Institute of Microbiology, Government College University Faisalabad, Faisalabad, 38000, Punjab, Pakistan
| | - Muhammad Hussnain Siddique
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad, 38000, Punjab, Pakistan
| | - Muhammad Waseem
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Punjab, Pakistan
| | - Mudassir Hassan
- Department of Zoology, Government College University Faisalabad, Faisalabad, 38000, Punjab, Pakistan
| | - Hira Qaisar
- Department of Zoology, Government College University Faisalabad, Faisalabad, 38000, Punjab, Pakistan
| | - Saima Muzammil
- Institute of Microbiology, Government College University Faisalabad, Faisalabad, 38000, Punjab, Pakistan.
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Ali I, Wei DQ, Khan A, Feng Y, Waseem M, Hussain Z, Iqbal A, Ali SS, Mohammad A, Zheng J. Improving the substrate binding of acetyl-CoA carboxylase (AccB) from Streptomyces antibioticus through computational enzyme engineering. Biotechnol Appl Biochem 2024; 71:402-413. [PMID: 38287712 DOI: 10.1002/bab.2548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 12/15/2023] [Indexed: 01/31/2024]
Abstract
Malonyl-CoA serves as the main building block for the biosynthesis of many important polyketides, as well as fatty acid-derived compounds, such as biofuel. Escherichia coli, Corynebacterium gultamicum, and Saccharomyces cerevisiae have recently been engineered for the biosynthesis of such compounds. However, the developed processes and strains often have insufficient productivity. In the current study, we used enzyme-engineering approach to improve the binding of acetyl-CoA with ACC. We generated different mutations, and the impact was calculated, which reported that three mutations, that is, S343A, T347W, and S350W, significantly improve the substrate binding. Molecular docking investigation revealed an altered binding network compared to the wild type. In mutants, additional interactions stabilize the binding of the inner tail of acetyl-CoA. Using molecular simulation, the stability, compactness, hydrogen bonding, and protein motions were estimated, revealing different dynamic properties owned by the mutants only but not by the wild type. The findings were further validated by using the binding-free energy (BFE) method, which revealed these mutations as favorable substitutions. The total BFE was reported to be -52.66 ± 0.11 kcal/mol for the wild type, -55.87 ± 0.16 kcal/mol for the S343A mutant, -60.52 ± 0.25 kcal/mol for T347W mutant, and -59.64 ± 0.25 kcal/mol for the S350W mutant. This shows that the binding of the substrate is increased due to the induced mutations and strongly corroborates with the docking results. In sum, this study provides information regarding the essential hotspot residues for the substrate binding and can be used for application in industrial processes.
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Affiliation(s)
- Imtiaz Ali
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Dong-Qing Wei
- Department of Bioinformatics and Biological Statistics, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Abbas Khan
- Department of Bioinformatics and Biological Statistics, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, P. R. China
- Sunway Microbiome Centre, School of Medical and Life Sciences, Sunway University, Sunway City, Malaysia
| | - Yuanyuan Feng
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Muhammad Waseem
- Faculty of Rehabilitation and Allied Health Science, Riphah International University, Islamabad, Pakistan
| | - Zahid Hussain
- Centre for Biotechnology and Microbiology, University of Swat, Charbagh, Khyber Pakhtunkhwa, Pakistan
| | - Arshad Iqbal
- Centre for Biotechnology and Microbiology, University of Swat, Charbagh, Khyber Pakhtunkhwa, Pakistan
| | - Syed Shujait Ali
- Centre for Biotechnology and Microbiology, University of Swat, Charbagh, Khyber Pakhtunkhwa, Pakistan
| | - Anwar Mohammad
- Department of Biochemistry and Molecular Biology, Dasman Diabetes Institute, Dasman, Kuwait
| | - Jianting Zheng
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, P. R. China
- Joint International Research Laboratory of Metabolic & Developmental Sciences, Shanghai Jiao Tong University, Shanghai, P. R. China
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7
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Maryam H, Abbasi GH, Waseem M, Ahmed T, Rizwan M. Preparation and characterization of green silicon nanoparticles and their effects on growth and lead (Pb) accumulation in maize (Zea mays L.). Environ Pollut 2024; 346:123691. [PMID: 38431245 DOI: 10.1016/j.envpol.2024.123691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 02/27/2024] [Accepted: 02/29/2024] [Indexed: 03/05/2024]
Abstract
The excessive accumulation of heavy metals, particularly lead (Pb) in agricultural soils, is a growing problem worldwide and needs urgent attention. This study aimed to prepare green silicon (Si) NPs using extract of Chenopodium quinoa leaves and evaluated their effects on Pb uptake and growth of maize (Zea mays L.). The results indicated that Pb exposure negatively affected the growth and chlorophyll contents of maize varieties, while SiNPs positively affected these attributes. Pb alone increased the electrolyte-leakage (EL), hydrogen-peroxide (H2O2) and selected antioxidant enzyme activities in leaves, whereas SiNPs decreased EL and H2O2 concentrations and further enhanced the enzyme activities as compared to their respective treatments without SiNPs. Pb-only treatments led to an increase in Pb concentrations and total Pb uptake in both shoots and roots. In contrast, SiNPs resulted in reduced Pb concentrations, with a concurrent decrease in total Pb uptake in shoots compared to the control treatment. The findings demonstrated that foliar application of SiNPs can mitigate the toxic effects of Pb in maize plants by triggering the antioxidant enzyme system and reducing the oxidative stress. Taken together, SiNPs have the potential to enhance maize production in Pb-contaminated soils. However, future research and application efforts should prioritize key aspects such as optimizing NPs synthesis, understanding positive mechanisms of green-synthesized NPs, and conducting multiple crop tests and real-world field trials.
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Affiliation(s)
- Haseeba Maryam
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Ghulam Hassan Abbasi
- Institute of Agro-Industry & Environment, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, 63100, Pakistan
| | - Muhammad Waseem
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Temoor Ahmed
- Institute of Biotechnology, Zhejiang University, Hangzhou, 310058, China; Xianghu Laboratory, Hangzhou, 311231, China; MEU Research Unit, Middle East University, Amman, Jordan
| | - Muhammad Rizwan
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan.
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8
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Santillanes G, Foster AA, Ishimine P, Berg K, Cheng T, Deitrich A, Heniff M, Hooley G, Pulcini C, Ruttan T, Sorrentino A, Waseem M, Saidinejad M. Management of youth with suicidal ideation: Challenges and best practices for emergency departments. J Am Coll Emerg Physicians Open 2024; 5:e13141. [PMID: 38571489 PMCID: PMC10989674 DOI: 10.1002/emp2.13141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 02/09/2024] [Accepted: 02/22/2024] [Indexed: 04/05/2024] Open
Abstract
Suicide is a leading cause of death among youth, and emergency departments (EDs) play an important role in caring for youth with suicidality. Shortages in outpatient and inpatient mental and behavioral health capacity combined with a surge in ED visits for youth with suicidal ideation (SI) and self-harm challenge many EDs in the United States. This review highlights currently identified best practices that all EDs can implement in suicide screening, assessment of youth with self-harm and SI, care for patients awaiting inpatient psychiatric care, and discharge planning for youth determined not to require inpatient treatment. We will also highlight several controversies and challenges in implementation of these best practices in the ED. An enhanced continuum of care model recommended for youth with mental and behavioral health crises utilizes crisis lines, mobile crisis units, crisis receiving and stabilization units, and also maximizes interventions in home- and community-based settings. However, while local systems work to enhance continuum capacity, EDs remain a critical part of crisis care. Currently, EDs face barriers to providing optimal treatment for youth in crisis due to inadequate resources including the ability to obtain emergent mental health consultations via on-site professionals, telepsychiatry, and ED transfer agreements. To reduce ED utilization and better facilitate safe dispositions from EDs, the expansion of community- and home-based services, pediatric-receiving crisis stabilization units, inpatient psychiatric services, among other innovative solutions, is necessary.
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Affiliation(s)
- Genevieve Santillanes
- Department of Emergency Medicine, Keck School of Medicine of USCLos Angeles General Medical CenterLos AngelesCaliforniaUSA
| | - Ashley A. Foster
- Department of Emergency MedicineUniversity of CaliforniaSan FranciscoCaliforniaUSA
| | - Paul Ishimine
- Departments of Emergency Medicine and PediatricsUniversity of California, San Diego School of Medicine, UC San Diego Health and Rady Children's HospitalSan DiegoCaliforniaUSA
| | - Kathleen Berg
- Department of Pediatrics, Dell Medical SchoolThe University of TexasAustinTexasUSA
| | - Tabitha Cheng
- Department of Emergency MedicineHarbor UCLA Medical CenterDavid Geffen School of Medicine at UCLALos AngelesCaliforniaUSA
| | - Ann Deitrich
- Division Chief Pediatric Emergency MedicineDepartment of Emergency MedicinePrisma HealthUniversity of South Carolina School of MedicineGreenvilleSouth CarolinaUSA
| | - Melanie Heniff
- Departments of Emergency Medicine and PediatricsIndiana University School of MedicineIndianapolisIndianaUSA
| | - Gwen Hooley
- Division of Emergency and Transport MedicineChildren's Hospital Los AngelesLos AngelesCaliforniaUSA
| | - Christian Pulcini
- Department of Emergency Medicine and PediatricsUniversity of Vermont Larner College of MedicineBurlingtonVermontUSA
| | - Timothy Ruttan
- Department of PediatricsDell Medical SchoolThe University of Texas at Austin. US Acute Care SolutionsCantonOhioUSA
| | - Annalise Sorrentino
- Department of Pediatrics, Division of Emergency MedicineUniversity of AlabamaBirminghamAlabamaUSA
| | - Muhammad Waseem
- Lincoln Medical Center, Bronx New York; Weill Cornell MedicineNew YorkUSA
| | - Mohsen Saidinejad
- Departments of Emergency Medicine and PediatricsDavid Geffen School of Medicine at UCLALos AngelesCaliforniaUSA
- The Lundquist Institute for Biomedical Innovation at Harbor UCLATorranceCaliforniaUSA
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9
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Saeed M, Khanam R, Hafeez H, Ahmad Z, Saleem S, Tariq MR, Safdar W, Waseem M, Ali U, Azam M, Rehman MA, Shah FUH. Viability of Free and Alginate-Carrageenan Gum Coated Lactobacillus acidophilus and Lacticaseibacillus casei in Functional Cottage Cheese. ACS Omega 2024; 9:13840-13851. [PMID: 38559922 PMCID: PMC10976411 DOI: 10.1021/acsomega.3c08588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 02/15/2024] [Accepted: 02/22/2024] [Indexed: 04/04/2024]
Abstract
The survivability of encapsulated and nonencapsulated probiotics consisting of Lactobacillus acidophilus and Lacticaseibacillus casei and the nutritional, physicochemical, and sensorial features of cottage cheese were investigated under refrigeration storage at 4 °C for 28 days. Microbeads of L. acidophilus and L. casei were developed using 2% sodium alginate, 1.5% sodium alginate and 0.5% carrageenan, and 1% sodium alginate and 1% carrageenan using an encapsulation technique to assess the probiotic viability in cottage cheese under different gastrointestinal conditions (SGF (simulated gastric juice), SIF (simulated intestinal fluid)), and bile salt) and storage conditions. Scanning electron microscopy (SEM) elucidated the stable structure of microbeads, Fourier transform infrared spectroscopy (FTIR) confirmed the presence probiotics in the microcapsules, and X-ray diffraction (XRD) demonstrated the amorphous state of microbeads. Furthermore, the highest encapsulation efficiency was observed for alginate 1% and carrageenan 1% microbeads (T3), i.e., 95%. Likewise, viability was recorded in T3 against SGF, SIF, and bile salt solution, i.e., 8.5, 8.8, and 8.9 log CFU/g at 80 min of exposure, compared to the control. The results of pH showed a significant (p < 0.05) decline that ultimately increased the titratable acidity. Nutritional analysis of cottage cheese revealed the highest levels of ash, protein, and total solids in T3, exhibiting mean values of 3.2, 22, and 43.2 g/100 g, respectively, after 28 days of storage. The sensory evaluation of cottage cheese demonstrated better color, flavor, and textural attributes in T3. Conclusively, synergistic addition of L. acidophilus and L. casei encapsulated with alginate-carrageenan gums was found to be more effective in improving the viability of probiotics in cottage cheese than noncapsulated cells while carrying better magnitudes of ash and protein, lower acidity, and pleasant taste.
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Affiliation(s)
- Muhammad Saeed
- National
Institute of Food Science and Technology, University of Agriculture, Faisalabad 9200, Pakistan
| | - Rehana Khanam
- National
Institute of Food Science and Technology, University of Agriculture, Faisalabad 9200, Pakistan
| | - Hammad Hafeez
- Department
of Food Science and Technology, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Zulfiqar Ahmad
- Department
of Food Science and Technology, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Shahzad Saleem
- Department
of Biosciences, COMSATS University Islamabad, Sahiwal Campus, Sahiwal 57000, Pakistan
| | - Muhammad Rizwan Tariq
- Department
of Food Sciences, Faculty of Agricultural Sciences, University of the Punjab, Lahore 54590, Pakistan
| | - Waseem Safdar
- Department
of Biological Sciences, National University
of Medical Sciences, Rawalpindi 46000, Pakistan
| | - Muhammad Waseem
- Department
of Food Science and Technology, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Umair Ali
- Department
of Food Science and Technology, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Muhammad Azam
- National
Institute of Food Science and Technology, University of Agriculture, Faisalabad 9200, Pakistan
| | - Muhammad Adil Rehman
- Department
of Food Science and Technology, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Faiz-ul-Hassan Shah
- Department
of Food Science and Technology, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
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10
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Shah OU, Khan LU, Basharat S, Zhou L, Ikram M, Peng J, Khan WU, Liu P, Waseem M. Genome-Wide Investigation of Class III Peroxidase Genes in Brassica napus Reveals Their Responsiveness to Abiotic Stresses. Plants (Basel) 2024; 13:942. [PMID: 38611473 PMCID: PMC11013820 DOI: 10.3390/plants13070942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 12/26/2023] [Accepted: 01/05/2024] [Indexed: 04/14/2024]
Abstract
Brassica napus (B. napus) is susceptible to multiple abiotic stresses that can affect plant growth and development, ultimately reducing crop yields. In the past, many genes that provide tolerance to abiotic stresses have been identified and characterized. Peroxidase (POD) proteins, members of the oxidoreductase enzyme family, play a critical role in protecting plants against abiotic stresses. This study demonstrated a comprehensive investigation of the POD gene family in B. napus. As a result, a total of 109 POD genes were identified across the 19 chromosomes and classified into five distinct subgroups. Further, 44 duplicate events were identified; of these, two gene pairs were tandem and 42 were segmental. Synteny analysis revealed that segmental duplication was more prominent than tandem duplication among POD genes. Expression pattern analysis based on the RNA-seq data of B. napus indicated that BnPOD genes were expressed differently in various tissues; most of them were expressed in roots rather than in other tissues. To validate these findings, we performed RT-qPCR analysis on ten genes; these genes showed various expression levels under abiotic stresses. Our findings not only furnish valuable insights into the evolutionary dynamics of the BnPOD gene family but also serve as a foundation for subsequent investigations into the functional roles of POD genes in B. napus.
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Affiliation(s)
- Obaid Ullah Shah
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), College of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, China; (O.U.S.); (L.U.K.); (L.Z.); (M.I.); (J.P.); (W.U.K.)
| | - Latif Ullah Khan
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), College of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, China; (O.U.S.); (L.U.K.); (L.Z.); (M.I.); (J.P.); (W.U.K.)
| | - Sana Basharat
- Department of Botany, University of Agriculture Faisalabad, Faisalabad 38000, Pakistan;
| | - Lingling Zhou
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), College of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, China; (O.U.S.); (L.U.K.); (L.Z.); (M.I.); (J.P.); (W.U.K.)
| | - Muhammad Ikram
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), College of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, China; (O.U.S.); (L.U.K.); (L.Z.); (M.I.); (J.P.); (W.U.K.)
| | - Jiantao Peng
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), College of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, China; (O.U.S.); (L.U.K.); (L.Z.); (M.I.); (J.P.); (W.U.K.)
| | - Wasi Ullah Khan
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), College of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, China; (O.U.S.); (L.U.K.); (L.Z.); (M.I.); (J.P.); (W.U.K.)
| | - Pingwu Liu
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), College of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, China; (O.U.S.); (L.U.K.); (L.Z.); (M.I.); (J.P.); (W.U.K.)
| | - Muhammad Waseem
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), College of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, China; (O.U.S.); (L.U.K.); (L.Z.); (M.I.); (J.P.); (W.U.K.)
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11
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Bibi F, Hussain R, Shaikh AJ, Waseem M, Iqbal N, Loomba S, Haris M, Mahmood N. Efficient sorption of As(III) from water by magnetite decorated porous carbon extracted from a biowaste material. Environ Sci Pollut Res Int 2024; 31:22790-22801. [PMID: 38413521 DOI: 10.1007/s11356-024-32624-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Accepted: 02/20/2024] [Indexed: 02/29/2024]
Abstract
Arsenic is a highly toxic metal that causes cancer even at a low concentration and its removal from water resources is challenging. Herein, carbon extracted from waste onion bulbs is activated to cater for porosity and functionalized with magnetite (Fe3O4) nanoparticles (named MCK6) to address the challenge of As(III) removal. Synthesized MCK6 was highly mesoporous having a surface area of 208 m2/g, where magnetite nanoparticles (≤ 10 nm) are homogeneously distributed within a porous network. The developed adsorbent inherited functional groups from the biosource and magnetic property from magnetite making it ideal for removal of As(III). Further, MCK6 showed a maximum monolayer adsorption capacity (qm) of 10.2 mg/g at 298 K and pH 7. The adsorption thermodynamics delineates a non-spontaneous and endothermic reaction, where the kinetics followed pseudo 2nd order (R2 value of 0.977), while monolayer formation is explained by the Langmuir model. Moreover, MCK6 efficiently works to remove As(III) in a competitive metal ions system including Pb+2, Cd+2, and Ca+2, making it a suitable adsorbent to tackle contaminated water.
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Affiliation(s)
- Fozia Bibi
- Department of Chemistry, COMSATS University Islamabad, Islamabad, Pakistan
- Department of Chemistry, University of Poonch Rawalakot, Rawalakot, Azad Jammu and Kashmir, Pakistan
- School of Science, RMIT University Melbourne, Melbourne, Victoria, 3000, Australia
| | - Rafaqat Hussain
- Department of Chemistry, COMSATS University Islamabad, Islamabad, Pakistan
| | - Ahson Jabbar Shaikh
- Department of Chemistry, COMSATS University Islamabad - Abbottabad Campus, Abbottabad, 22060, Khyber Pakhtunkhwa, Pakistan
| | - Muhammad Waseem
- Department of Chemistry, COMSATS University Islamabad, Islamabad, Pakistan.
| | - Naseem Iqbal
- US-Pakistan Center for Advanced Studies in Energy (USPCAS-E), National University of Sciences and Technology (NUST), Islamabad, 44000, Pakistan
| | - Suraj Loomba
- School of Engineering, RMIT University Melbourne, Melbourne, Victoria, 3000, Australia
| | - Muhammad Haris
- School of Engineering, RMIT University Melbourne, Melbourne, Victoria, 3000, Australia
| | - Nasir Mahmood
- School of Science, RMIT University Melbourne, Melbourne, Victoria, 3000, Australia
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12
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Iqbal SZ, Haider A, Rehman FU, Cui G, Waseem M, Iqbal M, Mousavi Khaneghah A. Application of carboxymethylcellulose in combination with essential oils nano-emulsions edible coating for the preservation of kiwifruit. Int J Biol Macromol 2024; 261:129947. [PMID: 38316326 DOI: 10.1016/j.ijbiomac.2024.129947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/24/2024] [Accepted: 02/01/2024] [Indexed: 02/07/2024]
Abstract
The present research investigates the effectiveness of nano-emulsified coatings (C-1, C-2, and C-3) in preserving the kiwifruit at a temperature of 10 ± 2 °C with 90-95 % relative humidity (RH) for 30 days. The nano-emulsions were prepared from varied carboxymethyl cellulose (CMC) concentrations with different combinations of essential oils such as thyme, clove, and cardamom. Dynamic light scattering investigation with Zeta Sizer revealed that C-1, C-2, and C-3 nano-emulsions have nano sizes of 81.3 ± 2.3, 115.3 ± 4.2, and 63.2 ± 3.2 nm, respectively. The scanning electron microscopy images showed that the nanoemulsion of C-1 had homogenous spherical globules, C-2 had voids, and C-3 showed a non-porous structure with uniform dispersion. The X-ray diffraction analysis indicated that C-1, C-2, and C-3 nano-emulsion exhibited distinct crystallinity and peaks. The nano-emulsion C-1 had reduced crystallinity, while C-2 had lower intensity peaks, and C-3 had increased crystallinity. The results documented that compared to control kiwifruit samples, the samples coated with C-3 nano-emulsion have decreased weight loss, decay incidence, soluble solids, maturity index activity, ethylene production, total bacterial count, and increased titratable acid, and firmness attributes. The results of current research are promising and would be applicable in utilization in industrial applications.
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Affiliation(s)
- Shahzad Zafar Iqbal
- Food Safety and Toxicology Lab, Department of Applied Chemistry, Government College University, Faisalabad 38000, Punjab, Pakistan.
| | - Ali Haider
- Food Safety and Toxicology Lab, Department of Applied Chemistry, Government College University, Faisalabad 38000, Punjab, Pakistan
| | - Fazal Ur Rehman
- Food Safety and Toxicology Lab, Department of Applied Chemistry, Government College University, Faisalabad 38000, Punjab, Pakistan
| | - Guihua Cui
- Department of Pharmacy, Jilin Medical University, Jilin 132013, China
| | - Muhammad Waseem
- Food Safety and Toxicology Lab, Department of Applied Chemistry, Government College University, Faisalabad 38000, Punjab, Pakistan
| | - Munawar Iqbal
- Department of Chemistry, Division of Science and Technology, University of Education, Lahore, Pakistan
| | - Amin Mousavi Khaneghah
- Fruit and Vegetable Product Technology, Prof. Wacław Dąbrowski Institute of Agricultural and Food Biotechnology - State Research Institute, 36 Rakowiecka F St., 02-532 Warsaw, Poland
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13
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Ali S, Ulhassan Z, Ali S, Kaleem Z, Yousaf MA, Sheteiwy MS, Ali S, Waseem M, Jalil S, Wang J, Zhou W. Differential responses of Brassica napus cultivars to dual effects of magnesium oxide nanoparticles. Environ Sci Pollut Res Int 2024; 31:12446-12466. [PMID: 38231326 DOI: 10.1007/s11356-024-31977-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 01/08/2024] [Indexed: 01/18/2024]
Abstract
Magnesium oxide nanoparticles (MgO NPs) have great potential to enhance the crop productivity and sustainability of agriculture. Still, a thorough understanding is lacking about its essentiality or toxicity and precise dose for the safe cultivation of oilseed crops. Thus, we assessed the dual effects of MgO NPs (control, 5, 10, 20, 40, 80, and 200 mg/L) on the seed germination, growth performance, photosynthesis, total soluble protein, total carbohydrates, oxidative stress markers (hydrogen peroxide as H2O2 and superoxide anion as O2•‒), lipid peroxidation as MDA, and antioxidant defence machinery (SOD, CAT, APX, and GR activities, and GSH levels) of seven different oilseeds (Brassica napus L.) cultivars (ZY 758, ZD 649, ZD 635, ZD 619, GY 605, ZD 622, and ZD 630). Our findings revealed that low doses of MgO NPs (mainly at 10 mg/L) markedly boosted the seed germination, plant growth (shoot and root lengths) (15‒22%), and biomass (fresh and dry) (11‒19%) by improving the levels of photosynthetic pigments (14‒27%), net photosynthetic rate, stomatal conductance, photosynthetic efficiency (Fv/Fm), total soluble protein and total carbohydrates (16‒36%), antioxidant defence, and reducing the oxidative stress in B. napus tissues. Among all B. napus cultivars, these beneficial effects of MgO NPs were pronounced in ZD 635. ile, elevated levels of MgO NPs (particularly at 200 mg/L) induced oxidative stress, impaired antioxidant scavenging potential, photosynthetic inhibition, protein oxidation, and carbohydrate degradation and lead to inhibit the plant growth attributes. These inhibitory effects were more pronounced in ZD 622. Collectively, low-dose MgO NPs reinforced the Mg contents, protected the plant growth, photosynthesis, total soluble carbohydrates, enzyme activities, and minimized the oxidative stress. While, the excessive MgO NP levels impaired the above-reported traits. Overall, ZD 622 was highly susceptible to MgO NP toxicity and ZD 635 was found most tolerant to MgO NP toxicity.
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Affiliation(s)
- Sharafat Ali
- Institute of Crop Science, Ministry of Agriculture and Rural Affairs Key Laboratory of Spectroscopy Sensing, Zhejiang University, Hangzhou, 310058, China
| | - Zaid Ulhassan
- Institute of Crop Science, Ministry of Agriculture and Rural Affairs Key Laboratory of Spectroscopy Sensing, Zhejiang University, Hangzhou, 310058, China
| | - Skhawat Ali
- Institute of Crop Science, Ministry of Agriculture and Rural Affairs Key Laboratory of Spectroscopy Sensing, Zhejiang University, Hangzhou, 310058, China
| | - Zohaib Kaleem
- Institute of Crop Science, Ministry of Agriculture and Rural Affairs Key Laboratory of Spectroscopy Sensing, Zhejiang University, Hangzhou, 310058, China
| | - Muhammad Arslan Yousaf
- Institute of Crop Science, Ministry of Agriculture and Rural Affairs Key Laboratory of Spectroscopy Sensing, Zhejiang University, Hangzhou, 310058, China
| | - Mohamed S Sheteiwy
- Department of Integrative Agriculture, College of Agriculture and Veterinary Medicine, Al‑Ain, United Arab Emirates University, Abu‑Dhabi, United Arab Emirates
- Department of Agronomy, Faculty of Agriculture, Mansoura University, Mansoura, Egypt
| | - Shafaqat Ali
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan
- Department of Biological Sciences and Technology, China Medical University, Taichung, 40402, Taiwan
| | - Muhammad Waseem
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Sanaullah Jalil
- Institute of Crop Science, Ministry of Agriculture and Rural Affairs Key Laboratory of Spectroscopy Sensing, Zhejiang University, Hangzhou, 310058, China
| | - Jian Wang
- Institute of Vegetables, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
| | - Weijun Zhou
- Institute of Crop Science, Ministry of Agriculture and Rural Affairs Key Laboratory of Spectroscopy Sensing, Zhejiang University, Hangzhou, 310058, China.
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14
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Waseem M, Muhammad Aslam M, Kumar Sahu S. Understanding the mechanistic basis of plant adaptation to salinity and drought. Funct Plant Biol 2024; 51:FP23216. [PMID: 38347662 DOI: 10.1071/fp23216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 01/24/2024] [Indexed: 04/04/2024]
Abstract
Plant growth and development is adversely affected by environmental constraints, particularly salinity and drought. Climate change has escalated the effect of salinity and drought on crops in varying ways, affecting agriculture and most importantly crop productivity. These stressors influence plants across a wide range of levels, including their morphology and physiological, biochemical, and molecular processes. Plant responses to salinity and drought stress have been the subject of intense research being explored globally. Considering the importance of the impact that these stresses can have on agriculture in the short term, novel strategies are being sought and adopted in breeding programs. Better understanding of the molecular, biochemical, and physiological responses of agriculturally important plants will ultimately help promote global food security. Moreover, considering the present challenges for agriculture, it is critical to consider how we can effectively transfer the knowledge generated with these approaches in the laboratory to the field, so as to mitigate these adversities. The present collection discusses how drought and salinity exert effects on plants.
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Affiliation(s)
- Muhammad Waseem
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), Hainan University, Sanya, China; and Key Laboratory of Tropical Horticultural Crop Quality Regulation, College of Horticulture, Hainan University, Haikou, Hainan, China; and Hainan Yazhou Bay Seed Laboratory, Sanya Nanfan Research Institute of Hainan University, Sanya, 572025, China; and Fang Zhiyuan Academician Team Innovation Center of Hainan Province, Haikou 570228, China
| | - Mehtab Muhammad Aslam
- School of Life Sciences and State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Shatin, China; and College of Agriculture, Food and Natural Resources (CAFNR), Division of Plant Sciences & Technology, University of Missouri, Columbia, MO, USA
| | - Sunil Kumar Sahu
- State Key Laboratory of Agricultural Genomics, Key Laboratory of Genomics, Ministry of Agriculture, BGI Research, Shenzhen 518083, China
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15
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Ali S, Ulhassan Z, Ali S, Kaleem Z, Yousaf MA, Sheteiwy MS, Ali S, Waseem M, Jalil S, Wang J, Zhou W. Correction to: Differential responses of Brassica napus cultivars to dual effects of magnesium oxide nanoparticles. Environ Sci Pollut Res Int 2024; 31:16112. [PMID: 38329674 DOI: 10.1007/s11356-024-32348-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Affiliation(s)
- Sharafat Ali
- Institute of Crop Science, Ministry of Agriculture and Rural Affairs Key Laboratory of Spectroscopy Sensing, Zhejiang University, Hangzhou, 310058, China
| | - Zaid Ulhassan
- Institute of Crop Science, Ministry of Agriculture and Rural Affairs Key Laboratory of Spectroscopy Sensing, Zhejiang University, Hangzhou, 310058, China
| | - Skhawat Ali
- Institute of Crop Science, Ministry of Agriculture and Rural Affairs Key Laboratory of Spectroscopy Sensing, Zhejiang University, Hangzhou, 310058, China
| | - Zohaib Kaleem
- Institute of Crop Science, Ministry of Agriculture and Rural Affairs Key Laboratory of Spectroscopy Sensing, Zhejiang University, Hangzhou, 310058, China
| | - Muhammad Arslan Yousaf
- Institute of Crop Science, Ministry of Agriculture and Rural Affairs Key Laboratory of Spectroscopy Sensing, Zhejiang University, Hangzhou, 310058, China
| | - Mohamed S Sheteiwy
- Department of Integrative Agriculture, College of Agriculture and Veterinary Medicine, Al‑Ain, United Arab Emirates University, Abu‑Dhabi, United Arab Emirates
- Department of Agronomy, Faculty of Agriculture, Mansoura University, Mansoura, Egypt
| | - Shafaqat Ali
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan
- Department of Biological Sciences and Technology, China Medical University, Taichung, 40402, Taiwan
| | - Muhammad Waseem
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Sanaullah Jalil
- Institute of Crop Science, Ministry of Agriculture and Rural Affairs Key Laboratory of Spectroscopy Sensing, Zhejiang University, Hangzhou, 310058, China
| | - Jian Wang
- Institute of Vegetables, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
| | - Weijun Zhou
- Institute of Crop Science, Ministry of Agriculture and Rural Affairs Key Laboratory of Spectroscopy Sensing, Zhejiang University, Hangzhou, 310058, China.
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16
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Gutman CK, Aronson PL, Singh NV, Pickett ML, Bouvay K, Green RS, Roach B, Kotler H, Chow JL, Hartford EA, Hincapie M, St. Pierre-Hetz R, Kelly J, Sartori L, Hoffmann JA, Corboy JB, Bergmann KR, Akinsola B, Ford V, Tedford NJ, Tran TT, Gifford S, Thompson AD, Krack A, Piroutek MJ, Lucrezia S, Chung S, Chowdhury N, Jackson K, Cheng T, Pulcini CD, Kannikeswaran N, Truschel LL, Lin K, Chu J, Molyneaux ND, Duong M, Dingeldein L, Rose JA, Theiler C, Bhalodkar S, Powers E, Waseem M, Lababidi A, Yan X, Lou XY, Fernandez R, Lion KC. Race, Ethnicity, Language, and the Treatment of Low-Risk Febrile Infants. JAMA Pediatr 2024; 178:55-64. [PMID: 37955907 PMCID: PMC10644247 DOI: 10.1001/jamapediatrics.2023.4890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 08/02/2023] [Indexed: 11/14/2023]
Abstract
Importance Febrile infants at low risk of invasive bacterial infections are unlikely to benefit from lumbar puncture, antibiotics, or hospitalization, yet these are commonly performed. It is not known if there are differences in management by race, ethnicity, or language. Objective To investigate associations between race, ethnicity, and language and additional interventions (lumbar puncture, empirical antibiotics, and hospitalization) in well-appearing febrile infants at low risk of invasive bacterial infection. Design, Setting, and Participants This was a multicenter retrospective cross-sectional analysis of infants receiving emergency department care between January 1, 2018, and December 31, 2019. Data were analyzed from December 2022 to July 2023. Pediatric emergency departments were determined through the Pediatric Emergency Medicine Collaborative Research Committee. Well-appearing febrile infants aged 29 to 60 days at low risk of invasive bacterial infection based on blood and urine testing were included. Data were available for 9847 infants, and 4042 were included following exclusions for ill appearance, medical history, and diagnosis of a focal infectious source. Exposures Infant race and ethnicity (non-Hispanic Black, Hispanic, non-Hispanic White, and other race or ethnicity) and language used for medical care (English and language other than English). Main Outcomes and Measures The primary outcome was receipt of at least 1 of lumbar puncture, empirical antibiotics, or hospitalization. We performed bivariate and multivariable logistic regression with sum contrasts for comparisons. Individual components were assessed as secondary outcomes. Results Across 34 sites, 4042 infants (median [IQR] age, 45 [38-53] days; 1561 [44.4% of the 3516 without missing sex] female; 612 [15.1%] non-Hispanic Black, 1054 [26.1%] Hispanic, 1741 [43.1%] non-Hispanic White, and 352 [9.1%] other race or ethnicity; 3555 [88.0%] English and 463 [12.0%] language other than English) met inclusion criteria. The primary outcome occurred in 969 infants (24%). Race and ethnicity were not associated with the primary composite outcome. Compared to the grand mean, infants of families that use a language other than English had higher odds of the primary outcome (adjusted odds ratio [aOR]; 1.16; 95% CI, 1.01-1.33). In secondary analyses, Hispanic infants, compared to the grand mean, had lower odds of hospital admission (aOR, 0.76; 95% CI, 0.63-0.93). Compared to the grand mean, infants of families that use a language other than English had higher odds of hospital admission (aOR, 1.08; 95% CI, 1.08-1.46). Conclusions and Relevance Among low-risk febrile infants, language used for medical care was associated with the use of at least 1 nonindicated intervention, but race and ethnicity were not. Secondary analyses highlight the complex intersectionality of race, ethnicity, language, and health inequity. As inequitable care may be influenced by communication barriers, new guidelines that emphasize patient-centered communication may create disparities if not implemented with specific attention to equity.
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Affiliation(s)
- Colleen K. Gutman
- Department of Emergency Medicine, University of Florida College of Medicine, Gainesville
- Department of Pediatrics, University of Florida College of Medicine, Gainesville
| | - Paul L. Aronson
- Department of Pediatrics, Yale School of Medicine, New Haven, Connecticut
- Department of Emergency Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Nidhi V. Singh
- Department of Pediatrics, Division of Pediatric Emergency Medicine, Baylor College of Medicine, Houston, Texas
| | | | - Kamali Bouvay
- Division of Emergency Medicine, Cincinnati Children’s Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Rebecca S. Green
- Division of Emergency Medicine, Department of Pediatrics, Harvard Medical School and Boston Children’s Hospital, Boston, Massachusetts
- Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Britta Roach
- Division of Pediatric Emergency Medicine, Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville, Tennessee
| | - Hannah Kotler
- Division of Emergency Medicine, The George Washington University School of Medicine and Health Sciences and Children’s National Health System, Washington, DC
| | - Jessica L. Chow
- Division of Emergency Medicine, Children’s Hospital Los Angeles, Los Angeles, California
- Department of Emergency Medicine, University of California, Los Angeles
| | - Emily A. Hartford
- Department of Pediatrics, University of Washington School of Medicine and Seattle Children’s Hospital, Seattle
| | - Mark Hincapie
- Department of Pediatrics, University of Pittsburgh Medical Center and Children’s Hospital of Pittsburgh, Pittsburgh, Pennsylvania
- Division of Pediatric Emergency Medicine, Nicklaus Children’s Hospital, Miami, Florida
| | - Ryan St. Pierre-Hetz
- Department of Pediatrics, University of Pittsburgh Medical Center and Children’s Hospital of Pittsburgh, Pittsburgh, Pennsylvania
| | - Jessica Kelly
- Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Laura Sartori
- Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Jennifer A. Hoffmann
- Department of Pediatrics, Ann & Robert H. Lurie Children’s Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Jacqueline B. Corboy
- Department of Pediatrics, Ann & Robert H. Lurie Children’s Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Kelly R. Bergmann
- Department of Pediatric Emergency Medicine, Children’s Minnesota, Minneapolis, Minnesota
| | - Bolanle Akinsola
- Department of Pediatrics and Emergency Medicine, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia
| | - Vanessa Ford
- Department of Pediatrics and Emergency Medicine, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia
| | - Natalie J. Tedford
- Division of Pediatric Emergency Medicine, Department of Pediatrics, School of Medicine, University of Utah, Salt Lake City
| | - Theresa T. Tran
- Division of Pediatric Emergency Medicine, Department of Pediatrics, School of Medicine, University of Utah, Salt Lake City
| | - Sasha Gifford
- Ronald O. Perelman Department of Emergency Medicine/New York University Langone Health, New York, New York
- Department of Emergency Medicine, Weill Cornell Medical College, New York, New York
| | - Amy D. Thompson
- Department of Pediatrics, Nemours Children’s Hospital of Delaware, Wilmington
| | - Andrew Krack
- Department of Pediatrics, School of Medicine, Section of Emergency Medicine, University of Colorado and Children’s Hospital Colorado, Aurora
| | - Mary Jane Piroutek
- Department of Emergency Medicine, University of California Irvine and Children’s Hospital of Orange County, Orange
| | - Samantha Lucrezia
- Department of Pediatrics, University of Louisville School of Medicine, Louisville, Kentucky
| | - SunHee Chung
- Department of Emergency Medicine, Oregon Health and Science University, Portland
- Department of Pediatrics, Oregon Health and Science University, Portland
| | - Nabila Chowdhury
- Division of Pediatric Emergency Medicine, Johns Hopkins Children’s Center, Baltimore, Maryland
| | - Kathleen Jackson
- Division of Pediatric Emergency Medicine, Department of Pediatrics, Medical University of South Carolina, Charleston
| | - Tabitha Cheng
- Department of Emergency Medicine, Harbor University of California Los Angeles Medical Center and the David Geffen School of Medicine at the University of California, Los Angeles
| | - Christian D. Pulcini
- Department of Pediatrics, University of Vermont Larner College of Medicine, Burlington
- Department of Emergency Medicine, University of Vermont Larner College of Medicine, Burlington
| | - Nirupama Kannikeswaran
- Department of Pediatrics, Central Michigan University College of Medicine and Children’s Hospital of Michigan, Detroit
| | - Larissa L. Truschel
- Department of Pediatrics, Division of Pediatric Emergency Medicine, Duke University School of Medicine, Durham, North Carolina
| | - Karen Lin
- Department of Pediatrics, Division of Pediatric Emergency Medicine, Duke University School of Medicine, Durham, North Carolina
| | - Jamie Chu
- Department of Emergency Medicine, McGovern Medical School, UTHealth Houston, Houston, Texas
- Texas Children’s Pediatrics, Houston
| | - Neh D. Molyneaux
- Department of Emergency Medicine, McGovern Medical School, UTHealth Houston, Houston, Texas
| | - Myto Duong
- Division of Pediatric Emergency Medicine, Southern Illinois University, Carbondale
| | - Leslie Dingeldein
- Rainbow Babies and Children’s Hospital and Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Jerri A. Rose
- Rainbow Babies and Children’s Hospital and Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Carly Theiler
- Department of Emergency Medicine, University of Iowa, Iowa City
| | - Sonali Bhalodkar
- Department of Pediatrics, Yale School of Medicine, New Haven, Connecticut
- Department of Emergency Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Emily Powers
- Department of Pediatrics, Yale School of Medicine, New Haven, Connecticut
- Department of Emergency Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Muhammad Waseem
- Department of Pediatrics, Lincoln Medical Center, Bronx, New York
- Department of Emergency Medicine, Lincoln Medical Center, Bronx, New York
| | - Ahmed Lababidi
- Department of Emergency Medicine, University of Florida College of Medicine, Gainesville
- Department of Pediatrics, University of Florida College of Medicine, Gainesville
| | - Xinyu Yan
- Department of Biostatistics, University of Florida College of Medicine and College of Public Health and Health Professions, Gainesville
| | - Xiang-Yang Lou
- Department of Biostatistics, University of Florida College of Medicine and College of Public Health and Health Professions, Gainesville
| | - Rosemarie Fernandez
- Department of Emergency Medicine and the Center for Experiential Learning and Simulation, University of Florida College of Medicine, Gainesville
| | - K. Casey Lion
- Department of Pediatrics, University of Louisville School of Medicine, Louisville, Kentucky
- Center for Child Health, Behavior, and Development, Seattle Children’s Research Institute, Seattle, Washington
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Calhoun AW, Cook DA, Genova G, Motamedi SMK, Waseem M, Carey R, Hanson A, Chan JCK, Camacho C, Harwayne-Gidansky I, Walsh B, White M, Geis G, Monachino AM, Maa T, Posner G, Li DL, Lin Y. Educational and Patient Care Impacts of In Situ Simulation in Healthcare: A Systematic Review. Simul Healthc 2024; 19:S23-S31. [PMID: 38240615 DOI: 10.1097/sih.0000000000000773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Abstract
ABSTRACT This systematic review was performed to assess the effectiveness of in situ simulation education. We searched databases including MEDLINE and Embase for studies comparing in situ simulation with other educational approaches. Two reviewers screened articles and extracted information. Sixty-two articles met inclusion criteria, of which 24 were synthesized quantitatively using random effects meta-analysis. When compared with current educational practices alone, the addition of in situ simulation to these practices was associated with small improvements in clinical outcomes, including mortality [odds ratio, 0.66; 95% confidence interval (CI), 0.55 to 0.78], care metrics (standardized mean difference, -0.34; 95% CI, -0.45 to -0.21), and nontechnical skills (standardized mean difference, -0.52; 95% CI, -0.99 to -0.05). Comparisons between in situ and traditional simulation showed mixed learner preference and knowledge improvement between groups, while technical skills showed improvement attributable to in situ simulation. In summary, available evidence suggests that adding in situ simulation to current educational practices may improve patient mortality and morbidity.
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Affiliation(s)
- Aaron W Calhoun
- From the University of Louisville (A.C., G.G., A.H.), Louisville, KY; Mayo Multidisciplinary Simulation Center (D.A.C.), Mayo Clinic College of Medicine and Science, Rochester, MN; Indiana University School of Medicine (S.M.K.M.), Indianapolis, IN; Lincoln Medical Center (M.W.), Bronx New York, NY; University of Saskatchewan (R.C.), Saskatoon, Canada; The Chinese University of Hong Kong (J.C.K.C.), Hong Kong SAR; Center for Clinical Excellence (C.C., T.M.), Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus, OH; Pediatric Critical Care Medicine (I.H.-G.), Bernard and Millie Duker Children's Hospital, Albany, NY; Boston University Chobanian & Avedisian School of Medicine (B.W.), Boston, MA; University of Alabama at Birmingham (M.W.), Birmingham, AL; Cincinnati Children's Hospital (G.G.), Cincinnati, OH; Center for Simulation, Advanced Education, and Innovation (A.M.M.), Children's Hospital of Philadelphia, Philadelphia, PA; University of Ottawa Skills & Simulation Centre (G.P.), University of Ottawa, Ontario, Canada; Department of Critical Care (D.L.L.), Zhongnan Hospital of Wuhan University, Wuhan, China; and University of Calgary (Y.L.), Calgary, Canada
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18
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Waseem M, Peng J, Basharat S, Peng Q, Li Y, Yang G, Cheng S, Liu P. A comprehensive analysis of transcriptomic data for comparison of cold tolerance in two Brassica napus genotypes. Physiol Plant 2024; 176:e14213. [PMID: 38353135 DOI: 10.1111/ppl.14213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 02/01/2024] [Accepted: 02/04/2024] [Indexed: 02/16/2024]
Abstract
Brassica napus is an important oil crop and cold stress severely limits its productivity. To date, several studies have reported the regulatory genes and pathways involved in cold-stress responses in B. napus. However, transcriptome-scale identification of the regulatory genes is still lacking. In this study, we performed comparative transcriptome analysis of cold-tolerant C18 (CT - C18) and cold-sensitive C6 (CS - C6) Brassica napus genotypes under cold stress for 7 days, with the primary purpose of identifying cold-responsive transcription in B. napus. A total of 6061 TFs belonging to 58 families were annotated in the B. napus genome, of which 3870 were expressed under cold stress in both genotypes. Among these, 451 TFs were differentially expressed (DE), with 21 TF genes expressed in both genotypes. Most TF members of the MYB (26), bHLH (23), and NAC (17) families were significantly expressed in the CT - C18 genotype compared with the CS - C6 B. napus genotype. GO classification showed a significant role in transcription regulation, DNA-binding transcription factor activity, response to chitin, and the ethylene-activated signaling pathway. KEGG pathway annotation revealed these TFs are involved in regulating more pathways, resulting in more tolerance. In conclusion, the results provide insights into the molecular regulation mechanisms of B. napus in response to freezing treatment, expanding our understanding of the complex molecular mechanisms in plants' response to freezing stress.
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Affiliation(s)
- Muhammad Waseem
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication) Hainan University, Sanya, Hainan
- School of Tropical Agriculture and Forestry (School of Agriculture and Rural Affairs, School of Rural Revitalization), Hainan University, Haikou, Hainan
- Fang Zhiyuan Academician Team Innovation Center of Hainan Province
| | - Jiantao Peng
- School of Tropical Agriculture and Forestry (School of Agriculture and Rural Affairs, School of Rural Revitalization), Hainan University, Haikou, Hainan
| | - Sana Basharat
- Department of Botany, University of Agriculture, Faisalabad, Pakistan
| | - Qiqi Peng
- College of Agronomy, Guangxi University, Guangxi, China
| | - Yun Li
- College of Agronomy, Guangxi University, Guangxi, China
| | - Guangsheng Yang
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication) Hainan University, Sanya, Hainan
- School of Tropical Agriculture and Forestry (School of Agriculture and Rural Affairs, School of Rural Revitalization), Hainan University, Haikou, Hainan
| | - Shanhan Cheng
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication) Hainan University, Sanya, Hainan
- School of Tropical Agriculture and Forestry (School of Agriculture and Rural Affairs, School of Rural Revitalization), Hainan University, Haikou, Hainan
- Fang Zhiyuan Academician Team Innovation Center of Hainan Province
| | - Pingwu Liu
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication) Hainan University, Sanya, Hainan
- School of Tropical Agriculture and Forestry (School of Agriculture and Rural Affairs, School of Rural Revitalization), Hainan University, Haikou, Hainan
- Fang Zhiyuan Academician Team Innovation Center of Hainan Province
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Waseem M, Xie Y, Yu K, Zhou X, Cai Y, Zhang X, Liu B, Chen J. Lightweight ZnO/Carbonated Cotton Fiber Nanocomposites for Electromagnetic Interference Applications: Preparation and Properties. Polymers (Basel) 2023; 16:116. [PMID: 38201781 PMCID: PMC10780855 DOI: 10.3390/polym16010116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 12/23/2023] [Accepted: 12/26/2023] [Indexed: 01/12/2024] Open
Abstract
Electromagnetic wave pollution has become a significant harm posed to human health and precision instruments. To shelter such instruments from electromagnetic radiation, high-frequency electromagnetic interference (EMI) shielding materials are extremely desirable. The focus of this research is lightweight, high-absorption EMI shielding composites. Simple aqueous dispersion and drying procedures were used to prepare cotton fiber (CF)-based sheets combined with various zinc oxide (ZnO) contents. These composites were carbonated in a high-temperature furnace at 800 °C for two hours. The obtained CF/ZnO samples have densities of 1.02-1.08 g/cm3. The EMI shielding effectiveness of CF-30% ZnO, CF-50% ZnO, and CF-70% ZnO reached 32.06, 38.08, and 34.69 dB, respectively, to which more than 80% of absorption is attributed. The synergetic effects of carbon networks and surface structures are responsible for the high EMI shielding performance; various reflections inside the interconnected networks may also help in improving their EMI shielding performance.
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Affiliation(s)
- Muhammad Waseem
- School of Materials Science and Engineering, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450001, China; (M.W.)
| | - Yuxiang Xie
- School of Water Conservancy and Transportation, Zhengzhou University, Zhengzhou 450001, China
| | - Kesong Yu
- School of Materials Science and Engineering, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450001, China; (M.W.)
| | - Xiling Zhou
- Guangdong Provincial Key Laboratory of Technique and Equipment for Macromolecular Advanced Manufacturing, South China University of Technology, Guangzhou 510610, China
| | - Yingchun Cai
- School of Water Conservancy and Transportation, Zhengzhou University, Zhengzhou 450001, China
| | - Xiaoli Zhang
- School of Materials Science and Engineering, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450001, China; (M.W.)
- Guangdong Provincial Key Laboratory of Technique and Equipment for Macromolecular Advanced Manufacturing, South China University of Technology, Guangzhou 510610, China
| | - Baochen Liu
- School of Materials Science and Engineering, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450001, China; (M.W.)
| | - Jingbo Chen
- School of Materials Science and Engineering, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450001, China; (M.W.)
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20
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Naveed M, Ishfaq H, Rehman SU, Javed A, Waseem M, Makhdoom SI, Aziz T, Alharbi M, Alshammari A, Alasmari AF. GC-MS profiling of Bacillus spp. metabolites with an in vitro biological activity assessment and computational analysis of their impact on epithelial glioblastoma cancer genes. Front Chem 2023; 11:1287599. [PMID: 38116103 PMCID: PMC10728721 DOI: 10.3389/fchem.2023.1287599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 11/17/2023] [Indexed: 12/21/2023] Open
Abstract
Background: Bacterial metabolites play a crucial role in human health and have proven effective in treating various diseases. In this study, the 16S rRNA method and streaking were employed to isolate and molecularly identify a bacterial strain, with the goal of characterizing bioactive volatile metabolites extracted using nonpolar and polar solvents. Methods: Gas chromatography-mass spectrometry (GC-MS) analysis was conducted to identify 29 compounds in the bacterial metabolites, including key compounds associated with Bacillus spp. The main compounds identified included 2-propanone, 4,4-ethylenedioxy-1-pentylamine, 1,2-benzenedicarboxylic acid, 1,1-butoxy-1-isobutoxy-butane, and 3,3-ethoxycarbonyl-5-hydroxytetrahydropyran-2-one. Results: The literature indicates the diverse biological and pharmacological applications of these compounds. Different concentrations of the metabolites from Bacillus species were tested for biological activities, revealing significant inhibitory effects on anti-diabetic activity (84.66%), anti-inflammatory activity (99%), antioxidant activity (99.8%), and anti-hemolytic activity (90%). Disc diffusion method testing also demonstrated a noteworthy inhibitory effect against tested strains. Conclusion: In silico screening revealed that 1,2-benzenedicarboxylic acid exhibited anticancer activity and promising drug-designing properties against epithelial glioblastoma cancer genes. The study highlights the potential of Bacillus spp. as a valuable target for drug research, emphasizing the significance of bacterial metabolites in the production of biological antibacterial agents.
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Affiliation(s)
- Muhammad Naveed
- Department of Biotechnology, Faculty of Life Sciences, University of Central Punjab, Lahore, Pakistan
| | - Huda Ishfaq
- Department of Biotechnology, Faculty of Life Sciences, University of Central Punjab, Lahore, Pakistan
| | - Shafique Ur Rehman
- Department of Basic and Applied Chemistry, Faculty of Sciences, University of Central Punjab, Lahore, Pakistan
| | - Aneela Javed
- Department of Healthcare Biotechnology, Atta-ur-Rahman School of Applied Biosciences (ASAB), National University of Science and Technology Islamabad, Islamabad, Pakistan
| | - Muhammad Waseem
- Department of Biotechnology, Faculty of Life Sciences, University of Central Punjab, Lahore, Pakistan
| | - Syeda Izma Makhdoom
- Department of Biotechnology, Faculty of Life Sciences, University of Central Punjab, Lahore, Pakistan
| | - Tariq Aziz
- Department of Agriculture University of Ioannina, Arta, Greece
| | - Metab Alharbi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Abdulrahman Alshammari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Abdullah F. Alasmari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
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21
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Waseem M, Esposito KD, Cedano K, Shariff MA, Priovolos S. The Observation of Pediatric Skull Fractures Without an Associated Brain Injury in a Non-Trauma Center. Cureus 2023; 15:e50571. [PMID: 38222135 PMCID: PMC10788048 DOI: 10.7759/cureus.50571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 12/14/2023] [Indexed: 01/16/2024] Open
Abstract
Introduction Young children experiencing head trauma are prone to skull fractures. Pediatric skull fractures are distinct from adults as they have a greater capacity to undergo remodeling. The objective of this study was to evaluate whether children with isolated skull fractures without an underlying brain injury and normal neurological exam require a transfer to a tertiary hospital with pediatric neurosurgery service. Methods A retrospective chart review was performed to review children under five years old presenting to the emergency department of a non-pediatric trauma center with an isolated skull fracture resulting from head trauma without intracerebral hemorrhage between 2015 and 2021. The inclusion criteria consisted of children who have isolated skull fractures without underlying injuries and normal neurological examination. We reviewed these patients' injury characteristics, disposition, and clinical outcomes. The t-test and chi-square were used for evaluating the groups and evaluating the transfer to a dedicated trauma care facility. Results We identified 26 children who had isolated skull fractures with no underlying brain injury and normal neurological examination. The two most common mechanisms of injury were falls (64%) and motor vehicle collisions (MVC) (11%). The median age of patients was six months old. The location of the skull fractures was as follows: parietal (46%), occipital (19%), temporal (15%), frontal (7.7%), occipital + parietal (7.7%), and parietal + frontal (3.8%). Four fractures were depressed (15%) and the remainder were non-displaced. Eleven children with skull fractures (42%) were transferred to a designated pediatric trauma center and the remaining 58% were hospitalized for observation and monitored at the primary hospital. None of the children with skull fractures required intubation or other advanced interventions. Conclusion In this relatively limited sample, approximately one-third of the children with isolated skull fractures without brain injury were managed successfully in a non-tertiary care center. However, none of them required surgical intervention. Thus, we propose that patients akin to those in this study can be observed at a local hospital without being transferred to a pediatric trauma center.
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Affiliation(s)
- Muhammad Waseem
- Emergency Medicine, New York City (NYC) Health + Hospitals/Lincoln, New York, USA
| | | | - Katherine Cedano
- Pediatrics, New York City (NYC) Health + Hospitals/Lincoln, New York, USA
| | - Masood A Shariff
- Internal Medicine, New York City (NYC) Health + Hospitals/Lincoln, New York, USA
| | - Soula Priovolos
- Surgery, New York City (NYC) Health + Hospitals/Lincoln, New York, USA
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22
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Fiaz S, Ahmed MN, Haq IU, Shah SWA, Waseem M. Green synthesis of cobalt ferrite and Mn doped cobalt ferrite nanoparticles: Anticancer, antidiabetic and antibacterial studies. J Trace Elem Med Biol 2023; 80:127292. [PMID: 37657265 DOI: 10.1016/j.jtemb.2023.127292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 07/05/2023] [Accepted: 08/21/2023] [Indexed: 09/03/2023]
Abstract
BACKGROUND CoFe2O4 are important magnetic NPs with high coercivity and moderate magnetization. These properties of CoFe2O4 NPs show variation when doped with various metals. Recent studies explained that Cobalt ferrites doped with metal ion like Mn+2, have attracted increasing attention in many applications, particularly in biomedical applications. A relatively simple way is employing plants and their extracts as precursors instead of toxic chemicals to produce NPs with desirable characteristic. In current study we report green synthesis and characterization of magnetic (CoFe2O4, MnCoFe2O4, CoFe2O4@S.C, MnCoFe2O4@S.C) nanoparticles using ethanolic extract of Swertia Chirata. To enhance application as biocompatible magnetic nano drug delivery vector and cell targeting efficacy of drugs, Glimepiride (GLM), Dexamethasone (DXM), Fexofenadine (FEX) and Levofloxacin (LVX) 1were loaded on synthesized NPs. Synthesized CFNPs has been broadly characterized and applied for in vitro anticancer, antidiabetic and antibacterial potential. METHODS For synthesis of CoFe2O4 (CF), CoMnFe2O4 (CFM), CoFe2O4@S.C (SCF) & CoMnFe2O4 @S.C (SCFM), stochiometric amounts 5 mmol of CoCl2·6 H2O (0.284 g) and 10 mmol FeCl3·6 H2O (0.378 g) were dissolved in 13 mL of deionized water. To this sodium acetate (3.05 g) and urea (0.6 g) were added until complete dissolution. Afterward n-heptane was added, and contents were then transferred to Teflon lining autoclave at 180 °C for 4 h. Black powder CoFe2O4 NPs after washing, were dried and calcined at 450 oC for 2 h. RESULTS XRD diffractogram of CF have proved the single-phase cubic spinel structure formation for all samples. Swertia Chirata formulations were shown to have effective in vitro antidiabetic activity. CF, CFM & SCFM showed good inhibition of α-glucosidase with very low concentration 6 µg/mL, 5 µg/mL and 4 µg/mL as compare to 12.41 µg/mL of acarbose. SCF showed that the value slightly higher than 16 µg/mL compared to standard. Drug loaded CFNPs (L-CFNPs, F-CFNPs, D-CFNPs & G-CFNPs) also effectively inhibited α-glucosidase. IC50 value for CFNPs inhibition of α-glucosidase was 12.4 µg/mL. All synthesized CF NPs showed cytotoxic potential against breast cancer cells MCF-7. About 50-60% cell viability and cytotoxicity 40% were observed for bare CFNPs as compare to Doxorubicin with related toxicity 80% and 20% cell viability. Among synthesized samples almost all samples without conjugation of any drug showed activities against at least one bacterial strain. CFM, SCF, SCFM were active against S. aureus at concentration 100 µg/mL, 100 µg/mL, and 50 µg/mL respectively. CONCLUSION The synthesized CF NPs showed significant cytotoxic potential against MCF-7 breast cancer cell line. Further, drug loaded samples displayed lesser cell viability and slightly increased cytotoxicity in range of 40-50% in comparison with bare CFNPs. However, higher toxicity was observed for CFMGS towards MCF-7 cells with results nearly equal to Doxorubicin with significant decrease in viability. CF, CFM & SCFM showed good inhibition of α-glucosidase with very low concentration 6 µg/mL, 5 µg/mL and 4 µg/mL as compare to 12.41 µg/mL of acarbose. Among synthesized samples almost all samples without conjugation of any drug showed activities against at least one bacterial strain.
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Affiliation(s)
- Sabahat Fiaz
- Department of Chemistry, The University of Azad Jammu and Kashmir, Muzaffarabad 13100, Pakistan
| | - Muhammad Naeem Ahmed
- Department of Chemistry, The University of Azad Jammu and Kashmir, Muzaffarabad 13100, Pakistan.
| | - Ihsan Ul Haq
- Department of Pharmacy, Quaid-i-Azam University, Islamabad, Pakistan
| | | | - Muhammad Waseem
- Department of Chemistry, COMSATS University Islamabad, Islamabad, Pakistan.
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23
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Ali A, Alghanem SMS, Al-Haithloul HAS, Muzammil S, Adrees M, Irfan E, Waseem M, Anayat A, Saqalein M, Rizwan M, Ali S, Abeed AHA. Co-application of copper nanoparticles and metal tolerant Bacillus sp. for improving growth of spinach plants in chromium contaminated soil. Chemosphere 2023; 345:140495. [PMID: 37865204 DOI: 10.1016/j.chemosphere.2023.140495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 10/16/2023] [Accepted: 10/18/2023] [Indexed: 10/23/2023]
Abstract
Chromium (Cr) is classified as a toxic metal as it exerts harmful effects on plants and human life. Bacterial-assisted nano-phytoremediation is an emerging and environment friendly technique that can be used for the detoxification of such pollutants. In current study, pot experiment was conducted in which spinach plants were grown in soil containing chromium (0, 5, 10, 20 mgkg-1) and treated with selected strain of Bacillus sp. and Cu-O nanoparticle (CuONPs). Data related to plant's growth, physiological parameters, and biochemical tests was collected and analyzed using an appropriate statistical test. It was observed that under chromium stress, all plant's growth parameters were significantly enhanced in response to co-application of CuONPs and Bacillus sp. Similarly, higher levels of catalase, superoxide dismutase, malondialdehyde, and hydrogen peroxide were also observed. However, contents of anthocyanin, carotenoid, total chlorophyll, chlorophyll a & b, were lowered under chromium stress, which were raised in response to the combined application of CuONPs and Bacillus sp. Moreover, this co-application has significant positive effect on total soluble protein, free amino acid, and total phenolics. From this study, it was evident that combined application of Bacillus sp. and CuONP alleviated metal-induced toxicity in spinach plants. The findings from current study may provide new insights for agronomic research for the utilization of bacterial-assisted nano-phytoremediation of contaminated sites.
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Affiliation(s)
- Arslan Ali
- Institute of Microbiology, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | | | | | - Saima Muzammil
- Institute of Microbiology, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Muhammad Adrees
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Effa Irfan
- Department of Biochemistry, University of Agriculture Faisalabad, Pakistan
| | - Muhammad Waseem
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan.
| | - Alia Anayat
- Soil & Water Testing Laboratory, Ayub Agricultural Research Institute, Jhang Road, Faisalabad, Pakistan
| | - Muhammad Saqalein
- Institute of Microbiology, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Muhammad Rizwan
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan.
| | - Shafaqat Ali
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan; Department of Biological Sciences and Technology, China Medical University, Taichung, 40402, Taiwan.
| | - Amany H A Abeed
- Department of Botany and Microbiology, Faculty of Science, Assiut University, Assiut, 71516, Egypt
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Foster AA, Walls TA, Alade KH, Brown K, Gausche‐Hill M, Lin SD, Rose EA, Ruttan T, Shahid S, Sorrentino A, Stoner MJ, Waseem M, Saidinejad M. Review of pediatric emergency care and the COVID-19 pandemic. J Am Coll Emerg Physicians Open 2023; 4:e13073. [PMID: 38045015 PMCID: PMC10691296 DOI: 10.1002/emp2.13073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 11/08/2023] [Accepted: 11/09/2023] [Indexed: 12/05/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic posed new challenges in health care delivery for patients of all ages. These included inadequate personal protective equipment, workforce shortages, and unknowns related to a novel virus. Children have been uniquely impacted by COVID-19, both from the system of care and socially. In the initial surges of COVID-19, a decrease in pediatric emergency department (ED) volume and a concomitant increase in critically ill adult patients resulted in re-deployment of pediatric workforce to care for adult patients. Later in the pandemic, a surge in the number of critically ill children was attributed to multisystem inflammatory syndrome in children. This was an unexpected complication of COVID-19 and further challenged the health care system. This article reviews the impact of COVID-19 on the entire pediatric emergency care continuum, factors affecting ED care of children with COVID-19 infection, including availability of vaccines and therapeutics approved for children, and pediatric emergency medicine workforce innovations and/or strategies. Furthermore, it provides guidance to emergency preparedness for optimal delivery of care in future health-related crises.
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Affiliation(s)
- Ashley A. Foster
- Department of Emergency MedicineUniversity of California, San FranciscoSan FranciscoCaliforniaUSA
| | - Theresa A. Walls
- Division of Emergency Medicine, Department of PediatricsThe Children's Hospital of PhiladelphiaPhiladelphiaPennsylvaniaUSA
| | - Kiyetta H. Alade
- Division of Emergency Medicine, Department of PediatricsTexas Children's HospitalHoustonTexasUSA
| | - Kathleen Brown
- Division of Emergency Medicine, Department of PediatricsChildren's National HospitalWashington, DCUSA
| | - Marianne Gausche‐Hill
- Departments of Emergency Medicine and Pediatrics, David Geffen School of Medicine at University of CaliforniaLos AngelesCaliforniaUSA
- Department of Emergency MedicineHarbor‐University of California Los Angeles Medical CenterLos AngelesCaliforniaUSA
- Department of PediatricsHarbor‐University of California Los Angeles Medical CenterLos AngelesUSA
- The Lundquist Institute for Biomedical Innovation at Harbor University of CaliforniaLos AngelesCaliforniaUSA
| | - Sophia D. Lin
- Departments of Emergency Medicine and PediatricsWeill Cornell Medical CollegeNew YorkNew YorkUSA
| | - Emily A. Rose
- Department of Emergency MedicineLos Angeles County + University of Southern California Medical CenterLos AngelesCaliforniaUSA
| | - Timothy Ruttan
- Department of Pediatrics, Dell Medical SchoolThe University of Texas at AustinUS Acute Care SolutionsCantonOhioUSA
| | - Sam Shahid
- Department of Clinical AffairsAmerican College of Emergency PhysiciansIrvingTexasUSA
| | - Annalise Sorrentino
- Department of Pediatrics, Division of Emergency MedicineUniversity of Alabama at BirminghamBirminghamAlabamaUSA
| | - Michael J Stoner
- Division of Emergency MedicineDepartment of PediatricsNationwide Children's HospitalColumbusOhioUSA
| | - Muhammad Waseem
- Division of Emergency MedicineLincoln Medical CenterBronxNew YorkUSA
| | - Mohsen Saidinejad
- Departments of Emergency Medicine and Pediatrics, David Geffen School of Medicine at University of CaliforniaLos AngelesCaliforniaUSA
- Department of Emergency MedicineHarbor‐University of California Los Angeles Medical CenterLos AngelesCaliforniaUSA
- The Lundquist Institute for Biomedical Innovation at Harbor University of CaliforniaLos AngelesCaliforniaUSA
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Ali AH, Alsalmi M, Alshamsi R, Tarique M, Bamigbade G, Zahid I, Nazir MH, Waseem M, Abu-Jdayil B, Kamal-Eldin A, Huppertz T, Ayyash M. Effect of whey protein isolate addition on set-type camel milk yogurt: Rheological properties and biological activities of the bioaccessible fraction. J Dairy Sci 2023; 106:8221-8238. [PMID: 37641311 DOI: 10.3168/jds.2023-23421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 05/18/2023] [Indexed: 08/31/2023]
Abstract
The manufacture of camel milk (CM) yogurt has been associated with several challenges, such as the weak structure and watery texture, thereby decreasing its acceptability. Therefore, this study aimed to investigate the effect of whey protein isolate (WPI) addition on the health-promoting benefits, texture profile, and rheological properties of CM yogurt after 1 and 15 d of storage. Yogurt was prepared from CM supplemented with 0, 3, and 5% of WPI and compared with bovine milk yogurt. The results show that the water holding capacity was affected by WPI addition representing 31.3%, 56.8%, 64.7%, and 45.1% for yogurt from CM containing 0, 3 or 5% WPI, and bovine milk yogurt, respectively, after 15 d. The addition of WPI increased yogurt hardness, adhesiveness, and decreased the resilience. CM yogurt without WPI showed lower apparent viscosity, storage modulus, and loss modulus values compared with other samples. The supplementation of CM with WPI improved the rheological properties of the obtained yogurt. Furthermore, the antioxidant activities of yogurt before and after in vitro digestion varied among yogurt treatments, which significantly increased after digestion except the superoxide anion scavenging and lipid oxidation inhibition. After in vitro digestion at d 1, the superoxide anion scavenging of the 4 yogurt treatments respectively decreased from 83.7%, 83.0%, 79.1%, and 87.4% to 36.7%, 38.3%, 44.6%, and 41.3%. The inhibition of α-amylase and α-glucosidase, angiotensin-converting enzyme inhibition, cholesterol removal, and degree of hydrolysis exhibited different values before and after in vitro digestion.
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Affiliation(s)
- Abdelmoneim H Ali
- Department of Food Science, Faculty of Agriculture, Zagazig University, Zagazig, 44511, Egypt
| | - Maitha Alsalmi
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain 15551, UAE
| | - Rodah Alshamsi
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain 15551, UAE
| | - Mohammed Tarique
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain 15551, UAE
| | - Gafar Bamigbade
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain 15551, UAE
| | - Imtisal Zahid
- Department of Chemical and Petroleum Engineering, College of Engineering, United Arab Emirates University (UAEU), Al Ain 15551, UAE
| | - Muhammad Hamza Nazir
- Department of Chemical and Petroleum Engineering, College of Engineering, United Arab Emirates University (UAEU), Al Ain 15551, UAE
| | - Muhammad Waseem
- Department of Chemical and Petroleum Engineering, College of Engineering, United Arab Emirates University (UAEU), Al Ain 15551, UAE
| | - Basim Abu-Jdayil
- Department of Chemical and Petroleum Engineering, College of Engineering, United Arab Emirates University (UAEU), Al Ain 15551, UAE
| | - Afaf Kamal-Eldin
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain 15551, UAE
| | - Thom Huppertz
- FrieslandCampina, Amersfoort 1551 3800 BN, the Netherlands; Wageningen University & Research, Wageningen 6708 PB, the Netherlands
| | - Mutamed Ayyash
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain 15551, UAE.
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26
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Miranda R, Ortin-Peralta A, Macrynikola N, Nahum C, Mañanà J, Rombola C, Runes S, Waseem M. Content and Process of Adolescent Suicide Ideation: Implications for Risk Assessment. Res Child Adolesc Psychopathol 2023; 51:1657-1668. [PMID: 37318739 PMCID: PMC10721727 DOI: 10.1007/s10802-023-01092-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/29/2023] [Indexed: 06/16/2023]
Abstract
This study examined differences in the content and process of suicide ideation between adolescents presenting with recent suicide ideation or a suicide attempt in clinical settings. Across two combined study samples, adolescents (N = 229; 79% female; 73% Hispanic/Latine), ages 12-19, presenting with a recent suicide attempt, recent suicide ideation with a past suicide attempt history, or recent suicide ideation with no past suicide attempt history were interviewed in detail about the process and content of their suicide ideation. The group with suicide ideation and a past suicide attempt more often reported that their recent ideation lasted greater than 4 h compared to those with suicide ideation but no past suicide attempt history. The suicide attempt group more often considered ingestion as their first method of attempt, compared to the other two suicide ideation groups, and less often considered "other" methods (e.g., jumping from a height or onto train/traffic, hanging). Wish to die was lower in the ideation-only group, compared to both other groups. Separate analyses from Study 2 suggested that the majority of adolescents' suicide ideation contained imagery; however, a higher proportion of adolescents with suicide ideation and a past suicide attempt reported imagery in their ideation than those with ideation but no past attempt. Understanding what adolescents think about when they consider suicide and how they think about it may be informative about risk of a suicide attempt.
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Affiliation(s)
- Regina Miranda
- Department of Psychology, Hunter College, City University of New York, 695 Park Ave., Room 611HN, New York, NY, 10065, USA.
- The Graduate Center, City University of New York, New York, NY, 10016, USA.
| | - Ana Ortin-Peralta
- Department of Psychology, Hunter College, City University of New York, 695 Park Ave., Room 611HN, New York, NY, 10065, USA
- Ferkauf Graduate School of Psychology, Yeshiva University, 1165 Morris Park Ave, Bronx, NY, 10461, USA
| | - Natalia Macrynikola
- The Graduate Center, City University of New York, New York, NY, 10016, USA
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Caryn Nahum
- Department of Psychology, Hunter College, City University of New York, 695 Park Ave., Room 611HN, New York, NY, 10065, USA
- LIU Post, Brookville, NY, USA
| | - Jhovelis Mañanà
- Department of Psychology, Hunter College, City University of New York, 695 Park Ave., Room 611HN, New York, NY, 10065, USA
| | - Christina Rombola
- Department of Psychology, Hunter College, City University of New York, 695 Park Ave., Room 611HN, New York, NY, 10065, USA
| | - Sandra Runes
- New York City Health, Hospitals/Lincoln, Bronx, NY, USA
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27
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Hennelly LM, Sarwar G, Fatima H, Werhahn G, Abbas FI, Khan AM, Mahmood T, Kachel S, Kubanychbekov Z, Waseem MT, Naqvi RZ, Hamid A, Abbas Y, Aisha H, Waseem M, Farooq M, Sacks BN. Genomic analysis of wolves from Pakistan clarifies boundaries among three divergent wolf lineages. J Hered 2023:esad066. [PMID: 37897187 DOI: 10.1093/jhered/esad066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Indexed: 10/29/2023] Open
Abstract
Among the three main divergent lineages of gray wolf (Canis lupus), the Holarctic lineage is the most widespread and best-studied, particularly in North America and Europe. Less is known about Tibetan (also called Himalayan) and Indian wolf lineages in southern Asia, especially in areas surrounding Pakistan where all three lineages are thought to meet. Given the endangered status of the Indian wolf in neighboring India and unclear southwestern boundary of the Tibetan wolf range, we conducted mitochondrial and genome-wide sequencing of wolves from Pakistan and Kyrgyzstan. Sequences of the mitochondrial D-loop region of 81 wolves from Pakistan indicated contact zones between Holarctic and Indian lineages across the northern and western mountains of Pakistan. Reduced-representation genome sequencing of 8 wolves indicated an east-to-west cline of Indian to Holarctic ancestry, consistent with a contact zone between these two lineages in Pakistan. The western boundary of the Tibetan lineage corresponded to the Ladakh region of India's Himalayas with a narrow zone of admixture spanning this boundary from the Karakoram Mountains of northern Pakistan into Ladakh, India. Our results highlight the conservation significance of Pakistan's wolf populations, especially the remaining populations in Sindh and Southern Punjab that represent the highly endangered Indian lineage.
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Affiliation(s)
- Lauren M Hennelly
- Mammalian Ecology and Conservation Unit, Veterinary Genetics Laboratory, University of California, Davis
| | - Ghulam Sarwar
- Institute of Zoology, University of the Punjab, Lahore, Pakistan
| | - Hira Fatima
- Department of Zoology, University of Education, Lahore, Pakistan
| | - Geraldine Werhahn
- IUCN SCC Canid Specialist Group, Oxford, UK
- Wildlife Conservation Research Unit, Zoology, University of Oxford, Tubney, UK
| | | | - Abdul M Khan
- Institute of Zoology, University of the Punjab, Lahore, Pakistan
| | - Tariq Mahmood
- Department of Zoology, Wildlife and Fisheries, PMAS Arid Agriculture University, Rawalpindi, Pakistan
| | | | | | - Muhammad T Waseem
- Zoological Science Division, Pakistan Museum of Natural History, Islamabad, Pakistan
| | - Rubab Zahra Naqvi
- Agricultural Biotechnology Division, National Institute for Biotechnology and Genetic Engineering, Faisalabad, Pakistan
| | - Abdul Hamid
- Department of Zoology, Wildlife and Fisheries, PMAS Arid Agriculture University, Rawalpindi, Pakistan
| | - Yasir Abbas
- Central Karakoram National Park, Skardu, Pakistan
| | - Hamera Aisha
- World Wildlife Fund, Pakistan. Islamabad, Pakistan
| | | | - Muhammad Farooq
- Department of Zoology, Wildlife and Fisheries, PMAS Arid Agriculture University, Rawalpindi, Pakistan
| | - Benjamin N Sacks
- Mammalian Ecology and Conservation Unit, Veterinary Genetics Laboratory, University of California, Davis
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis. Davis, California, USA
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28
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Jiang H, Waseem M, Wang Y, Basharat S, Zhang X, Li Y, Liu P. Development of simple sequence repeat markers for sugarcane from data mining of expressed sequence tags. Front Plant Sci 2023; 14:1199210. [PMID: 37936931 PMCID: PMC10627005 DOI: 10.3389/fpls.2023.1199210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 09/27/2023] [Indexed: 11/09/2023]
Abstract
Sugarcane (Saccharum spp. hybrids) is a worldwide acclaimed important agricultural crop used primarily for sugar production and biofuel. Sugarcane's genetic complexity, aneuploidy, and extreme heterozygosity make it a challenging crop in developing improved varieties. The molecular breeding programs promise to develop nutritionally improved varieties for both direct consumption and commercial application. Therefore, to address these challenges, the development of simple sequence repeats (SSRs) has been proven to be a powerful molecular tool in sugarcane. This study involved the collection of 285216 expressed sequence tags (ESTs) from sugarcane, resulting in 23666 unigenes, including 4547 contigs. Our analysis identified 4120 unigenes containing a total of 4960 SSRs, with the most abundant repeat types being monomeric (44.33%), dimeric (13.10%), and trimeric (39.68%). We further chose 173 primers to analyze the banding pattern in 10 sugarcane accessions by PAGE analysis. Additionally, functional annotation analysis showed that 71.07%, 53.6%, and 10.3% unigenes were annotated by Uniport, GO, and KEGG, respectively. GO annotations and KEGG pathways were distributed across three functional categories: molecular (46.46%), cellular (33.94%), and biological pathways (19.6%). The cluster analysis indicated the formation of four distinct clusters among selected sugarcane accessions, with maximum genetic distance observed among the varieties. We believe that these EST-SSR markers will serve as valuable references for future genetic characterization, species identification, and breeding efforts in sugarcane.
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Affiliation(s)
- Huahao Jiang
- College of Agriculture, Guangxi University, Nanning, China
| | - Muhammad Waseem
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), Hainan University, Sanya, China
- School of Tropical Agriculture and Forestry (School of Agriculture and Rural Affairs, School of Rural Revitalization), Hainan University, Haikou, Hainan, China
| | - Yong Wang
- College of Agriculture, Guangxi University, Nanning, China
| | - Sana Basharat
- Department of Botany, University of Agriculture Faisalabad, Faisalabad, Pakistan
| | - Xia Zhang
- College of Agriculture, Guangxi University, Nanning, China
| | - Yun Li
- College of Agriculture, Guangxi University, Nanning, China
| | - Pingwu Liu
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), Hainan University, Sanya, China
- School of Tropical Agriculture and Forestry (School of Agriculture and Rural Affairs, School of Rural Revitalization), Hainan University, Haikou, Hainan, China
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29
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Sahu SK, Waseem M, Aslam MM. Editorial: Bioinformatics, big data and agriculture: a challenge for the future. Front Plant Sci 2023; 14:1271305. [PMID: 37908837 PMCID: PMC10614287 DOI: 10.3389/fpls.2023.1271305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 10/04/2023] [Indexed: 11/02/2023]
Affiliation(s)
- Sunil Kumar Sahu
- State Key Laboratory of Agricultural Genomics, Key Laboratory of Genomics, Ministry of Agriculture, BGI Research, Shenzhen, China
| | - Muhammad Waseem
- School of Tropical Agriculture and Forestry (School of Agriculture and Rural Affairs, School of Rural Revitalization), Hainan University, Haikou, Hainan, China
- Hainan Yazhou Bay Seed Laboratory, Sanya Nanfan Researh, Sanya, China
- Fang Zhiyuan Academician Team Innovation Center of Hainan Province, Haikou, China
| | - Mehtab Muhammad Aslam
- School of Life Sciences and State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Shatin, China
- College of Agriculture, Food and Natural Resources (CAFNR), Division of Plant Sciences & Technology, University of Missouri, Columbia, MO, United States
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30
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Waseem M, Liu P, Aslam MM. Editorial: Salinity and drought stress in plants: understanding physiological, biochemical and molecular responses. Front Plant Sci 2023; 14:1277859. [PMID: 37900764 PMCID: PMC10600363 DOI: 10.3389/fpls.2023.1277859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 09/08/2023] [Indexed: 10/31/2023]
Affiliation(s)
- Muhammad Waseem
- Sanya Nanfan Research Institute of Hainan University, Sanya, China
- Sanya Nanfan Research Institute, Fang Zhiyuan Academician Team Innovation Center of Hainan Province, Sanya, China
- Key Laboratory of Tropical Horticultural Crop Quality Regulation, College of Horticulture, Hainan University, Haikou, Hainan, China
| | - Pingwu Liu
- Sanya Nanfan Research Institute of Hainan University, Sanya, China
- Sanya Nanfan Research Institute, Fang Zhiyuan Academician Team Innovation Center of Hainan Province, Sanya, China
- Key Laboratory of Tropical Horticultural Crop Quality Regulation, College of Horticulture, Hainan University, Haikou, Hainan, China
| | - Mehtab Muhammad Aslam
- School of Life Sciences and State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Shatin, China
- College of Agriculture, Food and Natural Resources (CAFNR), Division of Plant Sciences & Technology, University of Missouri, Columbia, MO, United States
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31
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Xie J, Kuppermann N, Florin TA, Tancredi DJ, Funk AL, Kim K, Salvadori MI, Yock-Corrales A, Shah NP, Breslin KA, Chaudhari PP, Bergmann KR, Ahmad FA, Nebhrajani JR, Mintegi S, Gangoiti I, Plint AC, Avva UR, Gardiner MA, Malley R, Finkelstein Y, Dalziel SR, Bhatt M, Kannikeswaran N, Caperell K, Campos C, Sabhaney VJ, Chong SL, Lunoe MM, Rogers AJ, Becker SM, Borland ML, Sartori LF, Pavlicich V, Rino PB, Morrison AK, Neuman MI, Poonai N, Simon NJE, Kam AJ, Kwok MY, Morris CR, Palumbo L, Ambroggio L, Navanandan N, Eckerle M, Klassen TP, Payne DC, Cherry JC, Waseem M, Dixon AC, Ferre IB, Freedman SB. Impact of SARS-CoV-2 Infection on the Association Between Laboratory Tests and Severe Outcomes Among Hospitalized Children. Open Forum Infect Dis 2023; 10:ofad485. [PMID: 37869403 PMCID: PMC10588618 DOI: 10.1093/ofid/ofad485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 09/28/2023] [Indexed: 10/24/2023] Open
Abstract
Background To assist clinicians with identifying children at risk of severe outcomes, we assessed the association between laboratory findings and severe outcomes among severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-infected children and determined if SARS-CoV-2 test result status modified the associations. Methods We conducted a cross-sectional analysis of participants tested for SARS-CoV-2 infection in 41 pediatric emergency departments in 10 countries. Participants were hospitalized, had laboratory testing performed, and completed 14-day follow-up. The primary objective was to assess the associations between laboratory findings and severe outcomes. The secondary objective was to determine if the SARS-CoV-2 test result modified the associations. Results We included 1817 participants; 522 (28.7%) SARS-CoV-2 test-positive and 1295 (71.3%) test-negative. Seventy-five (14.4%) test-positive and 174 (13.4%) test-negative children experienced severe outcomes. In regression analysis, we found that among SARS-CoV-2-positive children, procalcitonin ≥0.5 ng/mL (adjusted odds ratio [aOR], 9.14; 95% CI, 2.90-28.80), ferritin >500 ng/mL (aOR, 7.95; 95% CI, 1.89-33.44), D-dimer ≥1500 ng/mL (aOR, 4.57; 95% CI, 1.12-18.68), serum glucose ≥120 mg/dL (aOR, 2.01; 95% CI, 1.06-3.81), lymphocyte count <1.0 × 109/L (aOR, 3.21; 95% CI, 1.34-7.69), and platelet count <150 × 109/L (aOR, 2.82; 95% CI, 1.31-6.07) were associated with severe outcomes. Evaluation of the interaction term revealed that a positive SARS-CoV-2 result increased the associations with severe outcomes for elevated procalcitonin, C-reactive protein (CRP), D-dimer, and for reduced lymphocyte and platelet counts. Conclusions Specific laboratory parameters are associated with severe outcomes in SARS-CoV-2-infected children, and elevated serum procalcitonin, CRP, and D-dimer and low absolute lymphocyte and platelet counts were more strongly associated with severe outcomes in children testing positive compared with those testing negative.
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Affiliation(s)
| | - Nathan Kuppermann
- Davis School of Medicine, University of California, Sacramento, California, USA
| | - Todd A Florin
- Ann and Robert H. Lurie Children’s Hospital of Chicago, Northwestern University, Chicago, Illinois, USA
| | - Daniel J Tancredi
- Davis School of Medicine, University of California, Sacramento, California, USA
| | - Anna L Funk
- University of Calgary, Calgary, Alberta, Canada
| | - Kelly Kim
- University of Calgary, Calgary, Alberta, Canada
| | | | | | - Nipam P Shah
- University of Alabama at Birmingham, Birmingham, Alabama, USA
| | | | | | | | - Fahd A Ahmad
- Washington University School of Medicine, St.Louis, Missouri, USA
| | | | - Santiago Mintegi
- University of the Basque Country, UPV/EHU Bilbao, Basque Country, Spain
| | - Iker Gangoiti
- University of the Basque Country, UPV/EHU Bilbao, Basque Country, Spain
| | - Amy C Plint
- University of Ottawa, Ottawa, Ontario, Canada
| | - Usha R Avva
- Montefiore-Nyack Hospital, Nyack, NewYork, New York, USA
| | | | | | | | | | - Maala Bhatt
- Children’s Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | | | | | - Carmen Campos
- Hospital Universitario Miguel Servet, Zaragoza, Spain
| | | | - Shu-Ling Chong
- Duke-NUS Medical School, SingHealth Duke-NUS Global Health Institute, Singapore
| | - Maren M Lunoe
- UPMC Children’s Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | | | - Sarah M Becker
- Primary Children’s Hospital, Intermountain Healthcare, Salt Lake City, Utah, USA
| | | | - Laura F Sartori
- Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | | | - Pedro B Rino
- Hospital de Pediatría “Prof. Dr. Juan P. Garrahan,” RIDEPLA, Buenos Aires, Argentina
| | | | | | - Naveen Poonai
- Schulich School of Medicine & Dentistry, London, Ontario, Canada
| | - Norma-Jean E Simon
- Ann and Robert H Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| | - April J Kam
- McMaster Children’s Hospital, Hamilton, Ontario, Canada
| | - Maria Y Kwok
- Columbia University Irving Medical Center, NewYork, New York, USA
| | - Claudia R Morris
- Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Laura Palumbo
- ASST Spedali Civili di Brescia—Pronto Soccorso Pediatrico, Brescia, Italy
| | | | | | - Michelle Eckerle
- University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | | | - Daniel C Payne
- Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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32
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Waseem M, Ahmad A, Sagir M, Younas U, Saeed Z, Pervaiz M, Ali F, Aljuwayid AM, Habila MA, Karri RR. Hydrothermal synthesis of V 2O 5/TiO 2 decorated graphitic carbon nitride nanocomposite for biomolecule oxidation inhibition and dye degradation applications. Environ Res 2023; 234:116440. [PMID: 37356527 DOI: 10.1016/j.envres.2023.116440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 06/11/2023] [Accepted: 06/15/2023] [Indexed: 06/27/2023]
Abstract
Oxides of vanadium, titanium and graphitic carbon nitride (g-C3N4) are well known for their catalytic activities. In order to achieve synergic catalytic effects, a novel nanocomposite (NC) i.e. V2O5/TiO2/g-C3N4 has been synthesized by a very simple, ecofriendly and nonhazardous hydrothermal method. The fabricated NC was characterized employing UV-Visible, FTIR, SEM, and XRD techniques. UV-Visible and FTIR analysis indicated the formation of the nanocomposite and XRD analysis confirmed the association of V2O5 and TiO2 with g-C3N4 in nanocomposite. SEM study indicated the hetero-structure of NC having size ranging from 50 to 80 nm and it was found having hexagonal crystallite structure. The synthesized nanocomposite exhibited excellent scavenging of free radicals DPPH● (91%) and ABTS●+ (64%) that are responsible for the oxidation of biomolecules. Therefore, NC can be claimed having biomolecule oxidation protective potential. In addition, photocatalytic ability for the degradation of methylene blue (MB) and methyl orange (MO) was also achieved up to 94% and 89% respectively. The synthesized novel nanocomposite exhibited excellent potential to remove free radicals and dyes from aqueous medium which can be further used for the environmental remediation.
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Affiliation(s)
- Muhammad Waseem
- Department of Chemistry, The University of Lahore, Lahore, Pakistan
| | - Awais Ahmad
- Department of Chemistry, The University of Lahore, Lahore, Pakistan; Departamento de Química Orgánica Universidad de Córdoba Campus de, Edificio Marie Curie (C-3) Ctra Nnal IV, Km 396, Córdoba, Spain.
| | - Muhammad Sagir
- Department of Chemical Engineering Khwaja Fareed University of Engineering and Information Technology, Pakistan
| | - Umer Younas
- Department of Chemistry, The University of Lahore, Lahore, Pakistan
| | - Zohaib Saeed
- Department of Chemistry, Government College University Lahore, Lahore, Pakistan
| | - Muhammad Pervaiz
- Department of Chemistry, Government College University Lahore, Lahore, Pakistan.
| | - Faisal Ali
- Department of Chemistry, The University of Lahore, Lahore, Pakistan.
| | - Ahmed Muteb Aljuwayid
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Mohamed A Habila
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Rama Rao Karri
- Petroleum and Chemical Engineering, Faculty of Engineering, Universiti Teknologi Brunei, Mukim, Gadong, 1410, Brunei.
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Irshad MA, Sattar S, Nawaz R, Al-Hussain SA, Rizwan M, Bukhari A, Waseem M, Irfan A, Inam A, Zaki MEA. Enhancing chromium removal and recovery from industrial wastewater using sustainable and efficient nanomaterial: A review. Ecotoxicol Environ Saf 2023; 263:115231. [PMID: 37429088 DOI: 10.1016/j.ecoenv.2023.115231] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 06/20/2023] [Accepted: 07/03/2023] [Indexed: 07/12/2023]
Abstract
Water contamination can be detrimental to the human health due to higher concentration of carcinogenic heavy metals such as chromium (Cr) in the wastewater. Many traditional methods are being employed in wastewater treatment plants for Cr removal to control the environmental impacts. Such methods include ion exchange, coagulation, membrane filtration, and chemical precipitation and microbial degradation. Recent advances in materials science and green chemistry have led to the development of nanomaterial that possess high specific surface areas and multiple functions, making them suitable for removing metals such as Cr from wastewater. Literature shows that the most efficient, effective, clean, and long-lasting approach for removing heavy metals from wastewater involves adsorbing heavy metals onto the surface of nanomaterial. This review assesses the removal methods of Cr from wastewater, advantages and disadvantages of using nanomaterial to remove Cr from wastewater and potential negative impacts on human health. The latest trends and developments in Cr removal strategies using nanomaterial adsorption are also explored in the present review.
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Affiliation(s)
- Muhammad Atif Irshad
- Department of Environmental Sciences, The University of Lahore, Lahore 54000, Pakistan
| | - Sana Sattar
- Department of Environmental Sciences, The University of Lahore, Lahore 54000, Pakistan
| | - Rab Nawaz
- Department of Environmental Sciences, The University of Lahore, Lahore 54000, Pakistan; Research and Knowledge Transfer, INTI International University, Putra Nilai 71800, Malaysia
| | - Sami A Al-Hussain
- Department of Chemistry, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | - Muhammad Rizwan
- Department of Environmental Sciences and Engineering, Government College University Faisalabad, Faisalabad 38000, Pakistan
| | - Attaullah Bukhari
- Department of Chemistry, The University of Lahore, Lahore 54000, Pakistan
| | - Muhammad Waseem
- Department of Environmental Sciences and Engineering, Government College University Faisalabad, Faisalabad 38000, Pakistan
| | - Ali Irfan
- Department of Chemistry, Government College University Faisalabad, Faisalabad 38000, Pakistan.
| | - Aqil Inam
- Institute of Metallurgy and Materials Engineering, University of the Punjab, Lahore 54000, Pakistan
| | - Magdi E A Zaki
- Department of Chemistry, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia.
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Naveed M, Mahmood S, Aziz T, Azeem A, Hussain I, Waseem M, Ali A, Alharbi M, Alshammari A, Alasmari AF. Designing a novel chimeric multi-epitope vaccine subunit against Staphylococcus argenteus through artificial intelligence approach integrating pan-genome analysis, in vitro identification, and immunogenicity profiling. J Biomol Struct Dyn 2023:1-16. [PMID: 37695632 DOI: 10.1080/07391102.2023.2256881] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 09/04/2023] [Indexed: 09/12/2023]
Abstract
Staphylococcus argenteus is a newly identified pathogen that causes respiratory tract infections, skin infections, such as cellulitis, abscesses, and impetigo, and currently, there is no licensed vaccine available against it. To develop a vaccine against S. argenteus, a bacterial pan-genome analysis was applied to identify potential vaccine candidates. A total of 4908 core proteins were retrieved and utilized for identifying four proteins, including SG38 Panton-Valentine leukocidin LukS-PV protein, SG62 staphylococcal enterotoxin type A protein, SG39 enterotoxin B protein, and SG43 enterotoxin type C3 protein as potential vaccine candidates. Epitopes were predicted for these proteins using different types of B and T-cell epitope prediction tools, and only those with a non-toxic profile, antigenic, non-allergenic, and immunogenic were selected. The selected epitopes were linked to each other to form a multi-epitope vaccine construct, which was further linked to the PADRE sequence (AKFVAAWTLKAAA) and 50s ribosomal L7/L12 protein to enhance the vaccine's antigenicity. The three-dimensional structure of the vaccine construct was assessed to determine its binding affinity with key Toll-like receptor 9 (TLR-9) and Toll-like receptor 5 (TLR-5) immune cell receptors. Our findings demonstrate that the vaccine exhibits favorable binding interactions with these immune cell receptors, indicating its potential efficacy. Molecular dynamic simulations further confirmed the accessibility of vaccine epitopes to the host immune system, substantiating its ability to elicit protective immune responses. Taken together, this study highlights the promising candidacy of the modeled vaccine construct for future in vivo and in vitro experimental investigations.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Muhammad Naveed
- Department of Biotechnology, Faculty of Life Sciences, University of Central Punjab, Lahore, Pakistan
| | - Sarmad Mahmood
- Department of Biotechnology, Faculty of Life Sciences, University of Central Punjab, Lahore, Pakistan
| | - Tariq Aziz
- Laboratory of Animal Health, Food Hygiene and Quality, Department of Agriculture, University of Ioannina, Arta, Greece
| | - Arooj Azeem
- Department of Biotechnology, Faculty of Life Sciences, University of Central Punjab, Lahore, Pakistan
| | - Ibrar Hussain
- Punjab Health Facility Management Company, Chakwal, Pakistan
| | - Muhammad Waseem
- Department of Biotechnology, Faculty of Life Sciences, University of Central Punjab, Lahore, Pakistan
| | - Ayaz Ali
- Department of Biotechnology, University of Malakand, Chakdara, Pakistan
| | - Metab Alharbi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Abdulrahman Alshammari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Abdullah F Alasmari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
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Saidinejad M, Duffy S, Wallin D, Hoffmann JA, Joseph MM, Schieferle Uhlenbrock J, Brown K, Waseem M, Snow S, Andrew M, Kuo AA, Sulton C, Chun T, Lee LK. The Management of Children and Youth With Pediatric Mental and Behavioral Health Emergencies. Pediatrics 2023; 152:e2023063256. [PMID: 37584106 DOI: 10.1542/peds.2023-063256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/23/2023] [Indexed: 08/17/2023] Open
Abstract
Mental and behavioral health (MBH) visits of children and youth to emergency departments are increasing in the United States. Reasons for these visits range from suicidal ideation, self-harm, and eating and substance use disorders to behavioral outbursts, aggression, and psychosis. Despite the increase in prevalence of these conditions, the capacity of the health care system to screen, diagnose, and manage these patients continues to decline. Several social determinants also contribute to great disparities in child and adolescent (youth) health, which affect MBH outcomes. In addition, resources and space for emergency physicians, physician assistants, nurse practitioners, and prehospital practitioners to manage these patients remain limited and inconsistent throughout the United States, as is financial compensation and payment for such services. This technical report discusses the role of physicians, physician assistants, and nurse practitioners, and provides guidance for the management of acute MBH emergencies in children and youth. Unintentional ingestions and substance use disorder are not within the scope of this report and are not specifically discussed.
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Affiliation(s)
- Mohsen Saidinejad
- Department of Clinical Emergency Medicine & Pediatrics, David Geffen School of Medicine at UCLA, Institute for Health Services and Outcomes Research, The Lundquist Institute for Biomedical Innovation at Harbor UCLA, and Department of Emergency Medicine, Harbor UCLA Medical Center, Los Angeles, California
| | - Susan Duffy
- Department of Emergency Medicine, Brown University School of Medicine, Providence, Rhode Island
| | - Dina Wallin
- Department of Emergency Medicine, University of California San Francisco, UCSF Benioff Children's Hospital, San Francisco, California
| | - Jennifer A Hoffmann
- Division of Emergency Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Department of Pediatrics, Northwestern University Feinberg School of Medicine, Evanston, Illinois
| | - Madeline M Joseph
- Division of Pediatric Emergency Medicine, Department of Emergency Medicine, University of Florida College of Medicine, Jacksonville, University of Florida Health Sciences Center, Jacksonville, Jacksonville, Florida
| | | | - Kathleen Brown
- Emergency Medicine and Trauma Center, Children's National Hospital, Washington, District of Columbia
| | - Muhammad Waseem
- Department of Emergency Medicine, Lincoln Medical Center, Bronx, New York
| | - Sally Snow
- Independent Consultant, Pediatric Emergency and Trauma Nursing
| | | | - Alice A Kuo
- Departments of Medicine and Pediatrics, University of California, Los Angeles, Los Angeles, California
| | - Carmen Sulton
- Departments of Pediatrics and Emergency Medicine, Emory University School of Medicine, CPG Sedation Services, Children's Healthcare of Atlanta, Egleston, Atlanta, Georgia
| | - Thomas Chun
- Division of Pediatric Emergency Medicine, Departments of Emergency Medicine and Pediatrics, Hasbro Children's Hospital, Warren Alpert Medical School of Medicine at Brown University, Providence, Rhode Island
| | - Lois K Lee
- Division of Emergency Medicine, Boston Children's Hospital, Department of Pediatrics and Emergency Medicine, Harvard Medical School, Boston, Massachusetts
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Saidinejad M, Duffy S, Wallin D, Hoffmann JA, Joseph M, Uhlenbrock JS, Brown K, Waseem M, Snow SK, Andrew M, Kuo AA, Sulton C, Chun T, Lee LK. The Management of Children and Youth With Pediatric Mental and Behavioral Health Emergencies. J Emerg Nurs 2023; 49:703-713. [PMID: 37581617 DOI: 10.1016/j.jen.2023.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
Mental and behavioral health (MBH) emergencies in children and youth continue to increasingly affect not only the emergency department (ED), but the entire spectrum of emergency medical services for children, from prehospital services to the community. Inadequate community and institutional infrastructure to care for children and youth with MBH conditions makes the ED an essential part of the health care safety net for these patients. As a result, an increasing number of children and youth are referred to the ED for evaluation of a broad spectrum of MBH emergencies, from depression and suicidality to disruptive and aggressive behavior. However, challenges in providing optimal care to these patients include lack of personnel, capacity, and infrastructure, challenges with timely access to a mental health professional, the nature of a busy ED environment, and paucity of outpatient post-ED discharge resources. These factors contribute to prolonged ED stays and boarding, which negatively affects patient care and ED operations. Strategies to improve care for MBH emergencies, including systems level coordination of care, is therefore essential. The goal of this policy statement and its companion technical report is to highlight strategies, resources, and recommendations for improving emergency care delivery for pediatric MBH.
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Saidinejad M, Duffy S, Wallin D, Hoffmann JA, Joseph M, Schieferle Uhlenbrock J, Brown K, Waseem M, Snow SK, Andrew M, Kuo AA, Sulton C, Chun T, Lee LK, Conners GP, Callahan J, Gross T, Joseph M, Lee L, Mack E, Marin J, Mazor S, Paul R, Timm N, Dietrich AM, Alade KH, Amato CS, Atanelov Z, Auerbach M, Barata IA, Benjamin LS, Berg KT, Brown K, Chang C, Chow J, Chumpitazi CE, Claudius IA, Easter J, Foster A, Fox SM, Gausche-Hill M, Gerardi MJ, Goodloe JM, Heniff M, Homme JJL, Ishimine PT, John SD, Joseph MM, Lam SHF, Lawson SL, Lee MO, Li J, Lin SD, Martini DI, Mellick LB, Mendez D, Petrack EM, Rice L, Rose EA, Ruttan T, Saidinejad M, Santillanes G, Simpson JN, Sivasankar SM, Slubowski D, Sorrentino A, Stoner MJ, Sulton CD, Valente JH, Vora S, Wall JJ, Wallin D, Walls TA, Waseem M, Woolridge DP, Brandt C, Kult KM, Milici JJ, Nelson NA, Redlo MA, Curtis Cooper MR, Redlo M, Kult K, Logee K, Bryant DE, Cooper MC, Cline K. The Management of Children and Youth With Pediatric Mental and Behavioral Health Emergencies. Ann Emerg Med 2023; 82:e97-e105. [PMID: 37596031 DOI: 10.1016/j.annemergmed.2023.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 06/01/2023] [Indexed: 08/20/2023]
Abstract
Mental and behavioral health (MBH) emergencies in children and youth continue to increasingly affect not only the emergency department (ED), but the entire spectrum of emergency medical services for children, from prehospital services to the community. Inadequate community and institutional infrastructure to care for children and youth with MBH conditions makes the ED an essential part of the health care safety net for these patients. As a result, an increasing number of children and youth are referred to the ED for evaluation of a broad spectrum of MBH emergencies, from depression and suicidality to disruptive and aggressive behavior. However, challenges in providing optimal care to these patients include lack of personnel, capacity, and infrastructure, challenges with timely access to a mental health professional, the nature of a busy ED environment, and paucity of outpatient post-ED discharge resources. These factors contribute to prolonged ED stays and boarding, which negatively affects patient care and ED operations. Strategies to improve care for MBH emergencies, including systems level coordination of care, is therefore essential. The goal of this policy statement and its companion technical report is to highlight strategies, resources, and recommendations for improving emergency care delivery for pediatric MBH.
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Saidinejad M, Duffy S, Wallin D, Hoffmann JA, Joseph MM, Uhlenbrock JS, Brown K, Waseem M, Snow S, Andrew M, Kuo AA, Sulton C, Chun T, Lee LK. The Management of Children and Youth With Pediatric Mental and Behavioral Health Emergencies. Pediatrics 2023; 152:e2023063255. [PMID: 37584147 DOI: 10.1542/peds.2023-063255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/23/2023] [Indexed: 08/17/2023] Open
Abstract
Mental and behavioral health (MBH) emergencies in children and youth continue to increasingly affect not only the emergency department (ED), but the entire spectrum of emergency medical services for children, from prehospital services to the community. Inadequate community and institutional infrastructure to care for children and youth with MBH conditions makes the ED an essential part of the health care safety net for these patients. As a result, an increasing number of children and youth are referred to the ED for evaluation of a broad spectrum of MBH emergencies, from depression and suicidality to disruptive and aggressive behavior. However, challenges in providing optimal care to these patients include lack of personnel, capacity, and infrastructure; challenges with timely access to a mental health professional; the nature of a busy ED environment; and paucity of outpatient post-ED discharge resources. These factors contribute to prolonged ED stays and boarding, which negatively affect patient care and ED operations. Strategies to improve care for MBH emergencies, including systems-level coordination of care, are therefore essential. The goal of this policy statement and its companion technical report is to highlight strategies, resources, and recommendations for improving emergency care delivery for pediatric MBH.
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Affiliation(s)
- Mohsen Saidinejad
- Department of Clinical Emergency Medicine & Pediatrics, David Geffen School of Medicine at UCLA, Institute for Health Services and Outcomes Research, The Lundquist Institute for Biomedical Innovation at Harbor UCLA, and Department of Emergency Medicine, Harbor UCLA Medical Center, Los Angeles, California
| | - Susan Duffy
- Department of Emergency Medicine, Brown University School of Medicine, Providence, Rhode Island
| | - Dina Wallin
- Department of Emergency Medicine, University of California San Francisco, UCSF Benioff Children's Hospital, San Francisco, California
| | - Jennifer A Hoffmann
- Division of Emergency Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Department of Pediatrics, Northwestern University Feinberg School of Medicine, Evanston, Illinois
| | - Madeline M Joseph
- Division of Pediatric Emergency Medicine, Department of Emergency Medicine, University of Florida College of Medicine, Jacksonville, University of Florida Health Sciences Center, Jacksonville, Jacksonville, Florida
| | | | - Kathleen Brown
- Emergency Medicine and Trauma Center, Children's National Hospital, Washington, District of Columbia
| | - Muhammad Waseem
- Department of Emergency Medicine, Lincoln Medical Center, Bronx, New York
| | - Sally Snow
- Independent Consultant, Pediatric Emergency and Trauma Nursing
| | | | - Alice A Kuo
- Departments of Medicine and Pediatrics, University of California, Los Angeles, Los Angeles, California
| | - Carmen Sulton
- Departments of Pediatrics and Emergency Medicine, Emory University School of Medicine, CPG Sedation Services, Children's Healthcare of Atlanta, Egleston, Atlanta, Georgia
| | - Thomas Chun
- Division of Pediatric Emergency Medicine, Departments of Emergency Medicine and Pediatrics, Hasbro Children's Hospital, Warren Alpert Medical School of Medicine at Brown University, Providence, Rhode Island
| | - Lois K Lee
- Division of Emergency Medicine, Boston Children's Hospital, Department of Pediatrics and Emergency Medicine, Harvard Medical School, Boston, Massachusetts
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Levine DA, Uy V, Krief W, Bornstein C, Daswani D, Patel D, Kriegel M, Jamal N, Patel K, Liang T, Arroyo A, Strother C, Lim CA, Langhan ML, Hassoun A, Chamdawala H, Kaplan CP, Waseem M, Tay ET, Mortel D, Sivitz AB, Kelly C, Lee HJ, Qiu Y, Gorelik M, Platt SL, Dayan P. Predicting Delayed Shock in Multisystem Inflammatory Disease in Children: A Multicenter Analysis From the New York City Tri-State Region. Pediatr Emerg Care 2023; 39:555-561. [PMID: 36811547 DOI: 10.1097/pec.0000000000002914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
OBJECTIVES Patients with multisystem inflammatory disease in children (MIS-C) are at risk of developing shock. Our objectives were to determine independent predictors associated with development of delayed shock (≥3 hours from emergency department [ED] arrival) in patients with MIS-C and to derive a model predicting those at low risk for delayed shock. METHODS We conducted a retrospective cross-sectional study of 22 pediatric EDs in the New York City tri-state area. We included patients meeting World Health Organization criteria for MIS-C and presented April 1 to June 30, 2020. Our main outcomes were to determine the association between clinical and laboratory factors to the development of delayed shock and to derive a laboratory-based prediction model based on identified independent predictors. RESULTS Of 248 children with MIS-C, 87 (35%) had shock and 58 (66%) had delayed shock. A C-reactive protein (CRP) level greater than 20 mg/dL (adjusted odds ratio [aOR], 5.3; 95% confidence interval [CI], 2.4-12.1), lymphocyte percent less than 11% (aOR, 3.8; 95% CI, 1.7-8.6), and platelet count less than 220,000/uL (aOR, 4.2; 95% CI, 1.8-9.8) were independently associated with delayed shock. A prediction model including a CRP level less than 6 mg/dL, lymphocyte percent more than 20%, and platelet count more than 260,000/uL, categorized patients with MIS-C at low risk of developing delayed shock (sensitivity 93% [95% CI, 66-100], specificity 38% [95% CI, 22-55]). CONCLUSIONS Serum CRP, lymphocyte percent, and platelet count differentiated children at higher and lower risk for developing delayed shock. Use of these data can stratify the risk of progression to shock in patients with MIS-C, providing situational awareness and helping guide their level of care.
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Affiliation(s)
- Deborah A Levine
- From the Departments of Emergency Medicine and Pediatrics, NewYork-Presbyterian/Weill Cornell Medicine, New York
| | - Vincent Uy
- From the Departments of Emergency Medicine and Pediatrics, NewYork-Presbyterian/Weill Cornell Medicine, New York
| | - William Krief
- Department of Pediatrics, Hofstra-Northwell School of Medicine/Cohen's Children's Medical Center, Queens
| | - Cara Bornstein
- Department of Pediatrics, Hofstra-Northwell School of Medicine/Cohen's Children's Medical Center, Queens
| | - Dina Daswani
- Departments of Pediatrics and Emergency Medicine, Maria Fareri Children's Hospital/Westchester Medical Center Health Network, Valhalla, NY
| | - Darshan Patel
- Departments of Pediatrics and Emergency Medicine, Maria Fareri Children's Hospital/Westchester Medical Center Health Network, Valhalla, NY
| | - Marni Kriegel
- Department of Emergency Medicine and Pediatrics, Hackensack University Medical Center/Hackensack Meridian School of Medicine, Hackensack, NJ
| | - Nazreen Jamal
- Department of Emergency Medicine and Pediatrics, NewYork-Presbyterian/Columbia University Valegos College of Physicians and Surgeons
| | - Kavita Patel
- Departments of Emergency Medicine and Pediatrics, New York University Grossman School of Medicine, New York
| | - Tian Liang
- Departments of Emergency Medicine and Pediatrics, New York University Grossman School of Medicine, New York
| | - Alexander Arroyo
- Department of Emergency Medicine, Maimonides Medical Center, Brooklyn
| | - Christopher Strother
- Departments of Emergency Medicine and Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Czer Anthoney Lim
- Departments of Emergency Medicine and Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Melissa L Langhan
- Departments of Pediatrics and Emergency Medicine, Yale University School of Medicine, New Haven CT
| | - Ameer Hassoun
- Department of Emergency Medicine, NewYork-Presbyterian Queens/Weill Cornell Medicine, Flushing
| | - Haamid Chamdawala
- Department of Pediatrics, Jacobi Hospital Center/North Central Bronx Hospital, The Bronx
| | - Carl Philip Kaplan
- Departments of Pediatrics and Emergency Medicine, Renaissance School of Medicine at Stony Brook University, Stony Brook
| | - Muhammad Waseem
- Departments of Emergency Medicine and Pediatrics, Lincoln Medical Center/Weill Cornell Medicine, The Bronx
| | - Ee Tein Tay
- Departments of Emergency Medicine and Pediatrics, New York University Grossman School of Medicine/Bellevue Hospital Center
| | - David Mortel
- Departments of Emergency Medicine and Pediatrics, Harlem Hospital Center, New York
| | - Adam B Sivitz
- Departments of Emergency Medicine and Pediatrics, Newark Beth Israel Medical Center/Children's Hospital of New Jersey, New Jersey Medical School, Rutgers University, Newark
| | - Christopher Kelly
- Department of Emergency Medicine, NewYork-Presbyterian/Brooklyn Methodist Hospital, Brooklyn
| | | | | | | | - Shari L Platt
- From the Departments of Emergency Medicine and Pediatrics, NewYork-Presbyterian/Weill Cornell Medicine, New York
| | - Peter Dayan
- Emergency Medicine, NewYork-Presbyterian/Columbia University Valegos College of Physicians and Surgeons, New York, NY
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Aslam MM, Fritschi FB, Di Z, Wang G, Li H, Lam HM, Waseem M, Weifeng X, Zhang J. Overexpression of LaGRAS enhances phosphorus acquisition via increased root growth of phosphorus-deficient white lupin. Physiol Plant 2023; 175:e13962. [PMID: 37343119 DOI: 10.1111/ppl.13962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 06/01/2023] [Accepted: 06/16/2023] [Indexed: 06/23/2023]
Abstract
The GRAS transcription factors play an indispensable role in plant growth and responses to environmental stresses. The GRAS gene family has extensively been explored in various plant species; however, the comprehensive investigation of GRAS genes in white lupin remains insufficient. In this study, bioinformatics analysis of white lupin genome revealed 51 LaGRAS genes distributed into 10 distinct phylogenetic clades. Gene structure analyses revealed that LaGRAS proteins were considerably conserved among the same subfamilies. Notably, 25 segmental duplications and a single tandem duplication showed that segmental duplication was the major driving force for the expansion of GRAS genes in white lupin. Moreover, LaGRAS genes exhibited preferential expression in young cluster root and mature cluster roots and may play key roles in nutrient acquisition, particularly phosphorus (P). To validate this, RT-qPCR analysis of white lupin plants grown under +P (normal P) and -P (P deficiency) conditions elucidated significant differences in the transcript level of GRAS genes. Among them, LaGRAS38 and LaGRAS39 were identified as potential candidates with induced expression in MCR under -P. Additionally, white lupin transgenic hairy root overexpressing OE-LaGRAS38 and OE-LaGRAS39 showed increased root growth, and P concentration in root and leaf compared to those with empty vector control, suggesting their role in P acquisition. We believe this comprehensive analysis of GRAS members in white lupin is a first step in exploring their role in the regulation of root growth, tissue development, and ultimately improving P use efficiency in legume crops under natural environments.
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Affiliation(s)
- Mehtab Muhammad Aslam
- College of Agriculture, Yangzhou University, Yangzhou, China
- Department of Biology, Hong Kong Baptist University, Kowloon Tong, Hong Kong
- State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Shatin, Hong Kong
- College of Agriculture, Food and Natural Resources (CAFNR), Division of Plant Sciences & Technology, University of Missouri, Columbia, Missouri, USA
| | - Felix B Fritschi
- College of Agriculture, Food and Natural Resources (CAFNR), Division of Plant Sciences & Technology, University of Missouri, Columbia, Missouri, USA
| | - Zhang Di
- Department of Biology, Hong Kong Baptist University, Kowloon Tong, Hong Kong
- State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Guanqun Wang
- Department of Biology, Hong Kong Baptist University, Kowloon Tong, Hong Kong
- State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Haoxuan Li
- Department of Biology, Hong Kong Baptist University, Kowloon Tong, Hong Kong
- State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Hon-Ming Lam
- Department of Biology, Hong Kong Baptist University, Kowloon Tong, Hong Kong
- State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Muhammad Waseem
- College of Horticulture, Hainan University, Haikou, China
- Department of Botany, University of Narowal, Narowal, Pakistan
| | - Xu Weifeng
- College of Agriculture, Yangzhou University, Yangzhou, China
- Center for Plant Water-Use and Nutrition Regulation and College of Resource and Environment, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Jianhua Zhang
- Department of Biology, Hong Kong Baptist University, Kowloon Tong, Hong Kong
- State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Shatin, Hong Kong
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Waseem M, Naveed M, Rehman SU, Makhdoom SI, Aziz T, Alharbi M, Alsahammari A, Alasmari AF. Molecular Characterization of spa, hld, fmhA, and l ukD Genes and Computational Modeling the Multidrug Resistance of Staphylococcus Species through Callindra harrisii Silver Nanoparticles. ACS Omega 2023; 8:20920-20936. [PMID: 37323409 PMCID: PMC10268295 DOI: 10.1021/acsomega.3c01597] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 05/24/2023] [Indexed: 06/17/2023]
Abstract
The problem of multidrug resistance in bacterial pathogens is significant and is related to the high morbidity and death rates of living things due to increased levels of beta-lactamases. Plant-derived nanoparticles have gained a great significance in the field of science and technology to combat bacterial diseases, especially multidrug-resistant bacteria. This study examines the multidrug resistance and virulent genes of identified pathogenic Staphylococcus species obtained from Molecular Biotechnology and Bioinformatics Laboratory (MBBL), culture collection. The polymerase chain reaction-based characterization of Staphylococcus aureus and Staphylococcus argenteus having ON875315.1 and ON876003.1 accession IDs revealed the presence of the spa, LukD, fmhA, and hld genes. The green synthesis of silver nanoparticles (AgNPs) was carried out by utilizing the leaf extract of Calliandra harrisii, of which metabolites act as capping and reducing agents for the precursor of nano-synthesis, i.e., AgNO3 of 0.25 M. The synthesized AgNPs were characterized via UV-vis spectroscopy, Fourier transform infrared spectroscopy, scanning electron microscopy, and energy-dispersive X-ray analysis which inferred the bead-like shape of our nanoparticles with the size of 2.21 nm with the existence of aromatic and hydroxyl functional groups at surface plasmon resonance of 477 nm. The antimicrobial activity by AgNPs showed 20 mm inhibition of Staphylococcus species as compared to the vancomycin and cefoxitin antibiotics along with crude plant extract, which showed a minimum zone of inhibition. The synthesized AgNPs were also analyzed for various biological activities like anti-inflammatory with 99.15% inhibition in protein denaturation, antioxidant with 99.8% inhibition in free radical scavenging, antidiabetic with 90.56% inhibition of alpha amylase assay, and anti-haemolytic with 89.9% inhibition in cell lysis which shows good bioavailability and biocompatibility of the nanoparticles with the biological system of the living being. The amplified genes (spa, LukD, fmhA, and hld) were also analyzed for their interaction with AgNPs computationally at the molecular level. The 3-D structure of AgNP and amplified genes was retrieved from ChemSpider (ID: 22394) and Phyre2 online server, respectively. The binding affinities of AgNP with spa, LukD, fmhA, and hld were -7.16, -6.5, -6.45, and -3.3 kJ/mol, respectively, which infers a good docking score except of hld which is -3.3 kJ/mol due to its small size. The salient features of biosynthesized AgNPs proved to be an effective approach in combating the multidrug-resistant Staphylococcus species in the future.
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Affiliation(s)
- Muhammad Waseem
- Department of Biotechnology,
Faculty of Science and Technology, University
of Central Punjab, Lahore 54590, Pakistan
| | - Muhammad Naveed
- Department of Biotechnology,
Faculty of Science and Technology, University
of Central Punjab, Lahore 54590, Pakistan
| | - Shafiq ur Rehman
- Department of Basic and Applied Chemistry, Faculty of Science and
Technology, University of Central Punjab, Lahore 54000, Pakistan
| | - Syeda Izma Makhdoom
- Department of Biotechnology,
Faculty of Science and Technology, University
of Central Punjab, Lahore 54590, Pakistan
| | - Tariq Aziz
- Department of Agriculture, University of Ioannina, Arta 47100, Greece
| | - Metab Alharbi
- Department of Pharmacology and Toxicology,
College of Pharmacy, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Abdulrahman Alsahammari
- Department of Pharmacology and Toxicology,
College of Pharmacy, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Abdullah F. Alasmari
- Department of Pharmacology and Toxicology,
College of Pharmacy, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
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Saidinejad M, Barata I, Foster A, Ruttan TK, Waseem M, Holtzman DK, Benjamin LS, Shahid S, Berg K, Wallin D, Atabaki SM, Joseph MM. The role of telehealth in pediatric emergency care. J Am Coll Emerg Physicians Open 2023; 4:e12952. [PMID: 37124475 PMCID: PMC10131292 DOI: 10.1002/emp2.12952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 03/27/2023] [Accepted: 03/31/2023] [Indexed: 05/02/2023] Open
Abstract
In 2006, the Institute of Medicine published a report titled "Emergency Care for Children: Growing Pains," in which it described pediatric emergency care as uneven at best. Since then, telehealth has emerged as one of the great equalizers in care of children, particularly for those in rural and underresourced communities. Clinicians in these settings may lack pediatric-specific specialization or experience in caring for critically ill or injured children. Telehealth consultation can provide timely and safe management for many medical problems in children and can prevent many unnecessary and often long transport to a pediatric center while avoiding delays in care, especially for time-sensitive and acute interventions. Telehealth is an important component of pediatric readiness of hospitals and is a valuable tool in facilitating health care access in low resourced and critical access areas. This paper provides an overview of meaningful applications of telehealth programs in pediatric emergency medicine, discusses the impact of the COVID-19 pandemic on these services, and highlights challenges in setting up, adopting, and maintaining telehealth services.
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Affiliation(s)
- Mohsen Saidinejad
- The Lundquist Institute for Biomedical Innovation at Harbor UCLATorranceCaliforniaUSA
- David Geffen School of Medicine at UCLALos AngelesCaliforniaUSA
| | - Isabel Barata
- Donald and Barbara Zucker School of Medicine at Hofstra/NorthwellNorthwell HealthManhassetNew YorkUSA
| | - Ashley Foster
- Harvard Medical SchoolMassachusetts General HospitalBostonMassachusettsUSA
| | | | - Muhammad Waseem
- Lincoln Medical CenterBronxNew YorkUSA
- Weill Cornell MedicineNew YorkUSA
| | | | - Lee S. Benjamin
- Trinity Health St. Joseph Medical CenterAnn ArborMichiganUSA
| | - Sam Shahid
- American College of Emergency PhysiciansIrvingTexasUSA
| | - Kathleen Berg
- Dell Medical School at the University of TexasAustinTexasUSA
| | - Dina Wallin
- University of California, San FranciscoSan FranciscoCaliforniaUSA
| | - Shireen M. Atabaki
- The George Washington University, School of MedicineChildren's National HospitalWashingtonDistrict of ColumbiaUSA
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Oboli VN, Ebong IL, Tejada Amaro O, Regis JA, Waseem M. Gianotti-Crosti Syndrome: A Benign Dermatosis. Cureus 2023; 15:e40328. [PMID: 37313283 PMCID: PMC10260319 DOI: 10.7759/cureus.40328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/12/2023] [Indexed: 06/15/2023] Open
Abstract
Gianotti-Crosti syndrome (GCS) is a benign acral dermatitis commonly seen in children younger than five years of age with no gender predilection. Clinical features are often vague, including but not limited to fever, lymphadenopathy, and erythematous papular rash that commonly spares the trunk, palms, and soles of the feet. It is presumably underdiagnosed as most children presenting with a widespread papular rash are diagnosed with non-specific viral exanthem. This benign condition has been linked to multiple viruses, and treatment is mainly supportive. We present a previously healthy 18-month-old girl who presented to the emergency room with a progressive skin rash and low-grade fever 10 days after receiving routine immunizations. GCS was diagnosed, and she received supportive care with spontaneous resolution of symptoms in four weeks.
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Affiliation(s)
- Victor N Oboli
- Pediatrics, NYC (New York City) Health + Hospitals/Lincoln, New York, USA
| | - Imoh L Ebong
- Pediatrics, NYC (New York City) Health + Hospitals/Woodhull, New York, USA
| | | | - Jefferson A Regis
- School of Medicine, St. George's University School of Medicine, St. George's, GRD
| | - Muhammad Waseem
- Pediatrics and Emergency Medicine, NYC (New York City) Health + Hospitals/Lincoln, New York, USA
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Leta MK, Waseem M, Rehman K, Tränckner J. Sediment yield estimation and evaluating the best management practices in Nashe watershed, Blue Nile Basin, Ethiopia. Environ Monit Assess 2023; 195:716. [PMID: 37222946 DOI: 10.1007/s10661-023-11337-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 05/03/2023] [Indexed: 05/25/2023]
Abstract
Sediment yield estimation along with identification of soil erosion mechanisms is essential for developing sophisticated management approaches, assessing, and balancing different management scenarios and prioritizing better soil and water conservation planning and management. At the watershed scale, land management practices are commonly utilized to minimize sediment loads. The goal of this research was to estimate sediment yield and prioritize the spatial dispersion of sediment-producing hotspot areas in the Nashe catchment using the Soil and Water Assessment Tool (SWAT). Moreover, to reduce catchment sediment output, this study also aims to assess the effectiveness of certain management practices. For calibration and validation of the model, monthly stream flow and sediment data were utilized. The model performance indicators show good agreement between measured and simulated stream flow and sediment yields. The study examined four best management practice (BMP) scenarios for the catchment's designated sub-watersheds: S0 (baseline scenario), S1 (filter strip), S2 (stone/soil bunds), S3 (contouring), and S4 (terracing). According to the SWAT model result, the watershed's mean yearly sediment output was 25.96 t/ha. yr. under baseline circumstances. The model also revealed areas producing the maximum sediment quantities indicating the model's effectiveness for implementing and evaluating the sensitivity of sediment yield to various management strategies. At the watershed scale, treating the watershed with various management scenarios S1, S2, S3, and S4 decreased average annual sediment yield by 34.88%, 57.98%, 39.55%, and 54.77%, respectively. The implementations of the soil/stone bund and terracing scenarios resulted in the maximum sediment yield reduction. The findings of this study will help policymakers to make better and well-informed decisions regarding suitable land use activities and best management strategies.
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Affiliation(s)
- Megersa Kebede Leta
- Faculty of Agriculture and Environmental Sciences, University of Rostock, 18051, Rostock, Germany.
- Faculty of Civil and Environmental Engineering, Jimma Institute of Technology, Jimma University, 378, Jimma, Ethiopia.
| | - Muhammad Waseem
- Department of Civil Engineering, Ghulam Ishaq Khan Institute of Engineering Sciences and Technology, Topi, 23640, Pakistan
| | - Khawar Rehman
- Department of Civil Engineering, Ghulam Ishaq Khan Institute of Engineering Sciences and Technology, Topi, 23640, Pakistan
| | - Jens Tränckner
- Faculty of Agriculture and Environmental Sciences, University of Rostock, 18051, Rostock, Germany
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Nasir SN, Iftikhar A, Zubair F, Alshammari A, Alharbi M, Alasmari AF, Khan A, Waseem M, Ali SS, Ali L, Waheed Y, Wei DQ. Structural vaccinology-based design of multi-epitopes vaccine against Streptococcus gordonii and validation using molecular modeling and immune simulation approaches. Heliyon 2023; 9:e16148. [PMID: 37234653 PMCID: PMC10208844 DOI: 10.1016/j.heliyon.2023.e16148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 05/02/2023] [Accepted: 05/07/2023] [Indexed: 05/28/2023] Open
Abstract
Streptococcus gordonii is an oral bacterium colonizing the dental cavity and leading to plaque formation. This pervasive colonizer is also the etiologic agent of bacterial endocarditis and has a major role in infective endocarditis. The bacteria reach the heart through oral bleeding, leading to inflammation of cardiovascular valves. Over the past 50 years, it has shown a significant pathogenic role in immunocompromised and neutropenic patients. Since antibiotic resistance has created prophylaxis failure towards infective endocarditis, a potent therapeutic candidate is needed. Therefore, multi-epitopes vaccine offers advantages over the other approaches. Thus, herein, numerous molecular-omics tools were exploited to mine immunogenic peptides, i.e., T-cell and B-cell epitopes, and construct a vaccine sequence. Our findings revealed a total of 24 epitopes, including CTL, HTL, and B-cell are responsible for imparting immune responses, which were combined with the help of different linkers, and MEVC was constructed. Multifactorial validation of the candidate vaccine was performed to minimize the risk factors. The final sequence was docked with TLR2 to validate its conformation compatibility with receptor and long-term interactions stability. Our analysis revealed that the vaccine construct is immunogenic and non-allergenic. The construct also established various contacts with the immune receptor. Finally, the vaccine sequence was reverse-translated, optimized for codon usage, and analyzed for expression in the Escherichia coli K12 strain. Maximum expression was noted with a CAI score of 0.95. In silico immune simulation revealed that the antigen was neutralized on the 3rd day after injection. In conclusion, the current study warrants validation of the vaccine construct both in in vitro and in vivo models for accurate therapeutic intervention.
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Affiliation(s)
- Syed Nouman Nasir
- National Center for Bioinformatics, Quaid-i-Azam University, Islamabad, Punjab, Pakistan
| | - Ayesha Iftikhar
- Government Khwaja Muhammad Safdar Medical College, Sialkot, Punjab, Pakistan
| | - Farukh Zubair
- Rashid Latif Medical College, Lahore, Punjab, Pakistan
| | - Abdulrahman Alshammari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Post Box 2455, Riyadh, 11451, Saudi Arabia
| | - Metab Alharbi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Post Box 2455, Riyadh, 11451, Saudi Arabia
| | - Abdullah F. Alasmari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Post Box 2455, Riyadh, 11451, Saudi Arabia
| | - Abbas Khan
- Department of Bioinformatics and Biological Statistics, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, PR China
- Zhongjing Research and Industrialization Institute of Chinese Medicine, Zhongguancun Scientific Park, Meixi, Nayang, Henan, 473006, PR China
| | - Muhammad Waseem
- Faculty of Rehabilitation and Allied Health Science, Riphah International University, Islamabad, Pakistan
| | - Syed Shujait Ali
- National Center for Bioinformatics, Quaid-i-Azam University, Islamabad, Punjab, Pakistan
| | - Liaqat Ali
- Fisch College of Pharmacy, The University of Texas at Tyler, Tyler, TX, USA
| | - Yasir Waheed
- Office of Research, Innovation, and Commercialization (ORIC), Shaheed Zulfiqar Ali Bhutto Medical University (SZABMU), Islamabad, 44000, Pakistan
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, 1401, Lebanon
| | - Dong-Qing Wei
- Department of Bioinformatics and Biological Statistics, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, PR China
- Zhongjing Research and Industrialization Institute of Chinese Medicine, Zhongguancun Scientific Park, Meixi, Nayang, Henan, 473006, PR China
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Waseem M. Deconstructing Political Ideologies of Benazir Bhutto: A Transitivity Analysis of ‘Reconciliation: Islam, Democracy and the West’. AHSS 2023. [DOI: 10.35484/ahss.2023(4-i)24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
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Naveed M, Waseem M, Aziz T, Hassan JU, Makhdoom SI, Ali U, Alharbi M, Alsahammari A. Identification of Bacterial Strains and Development of anmRNA-Based Vaccine to Combat Antibiotic Resistance in Staphylococcus aureus via In Vitro and In Silico Approaches. Biomedicines 2023; 11:biomedicines11041039. [PMID: 37189657 DOI: 10.3390/biomedicines11041039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 03/08/2023] [Accepted: 03/14/2023] [Indexed: 03/30/2023] Open
Abstract
The emergence of antibiotic-resistant microorganisms is a significant concern in global health. Antibiotic resistance is attributed to various virulent factors and genetic elements. This study investigated the virulence factors of Staphylococcus aureus to create an mRNA-based vaccine that could help prevent antibiotic resistance. Distinct strains of the bacteria were selected for molecular identification of virulence genes, such as spa, fmhA, lukD, and hla-D, which were performed utilizing PCR techniques. DNA extraction from samples of Staphylococcus aureus was conducted using the Cetyl Trimethyl Ammonium Bromide (CTAB) method, which was confirmed and visualized using a gel doc; 16S rRNA was utilized to identify the bacterial strains, and primers of spa, lukD, fmhA, and hla-D genes were employed to identify the specific genes. Sequencing was carried out at Applied Bioscience International (ABI) in Malaysia. Phylogenetic analysis and alignment of the strains were subsequently constructed. We also performed an in silico analysis of the spa, fmhA, lukD, and hla-D genes to generate an antigen-specific vaccine. The virulence genes were translated into proteins, and a chimera was created using various linkers. The mRNA vaccine candidate was produced utilizing 18 epitopes, linkers, and an adjuvant, known as RpfE, to target the immune system. Testing determined that this design covered 90% of the population conservancy. An in silico immunological vaccine simulation was conducted to verify the hypothesis, including validating and predicting secondary and tertiary structures and molecular dynamics simulations to evaluate the vaccine’s long-term viability. This vaccine design may be further evaluated through in vivo and in vitro testing to assess its efficacy.
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Waseem M, Li X, Jamil I, Islam AHMS, Abbas Q, Raza MH, Eliw M. Do crop diversity and livestock production improve smallholder intra-household dietary diversity, nutrition and sustainable food production? Empirical evidence from Pakistan. Front Sustain Food Syst 2023. [DOI: 10.3389/fsufs.2023.1143774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023] Open
Abstract
Crop diversification and livestock production is an important strategy to enhance nutrition, sustainable food production, and improve food security, especially at the smallholder household level. However, existing evidences are mixed and there are limited information about the relationship among agriculture crops, household income diversification (HID), and household dietary diversity (HDD) among smallholder farmers in developing country setting like Pakistan. Therefore, this study aims to understand the role of crop diversification (CD) on HDD, nutrition, and sustainable agriculture and food production in the context of smallholder households in Punjab, Pakistan. The study employed ordered probit regression and cross-sectional data from 450 households collected using 24-h recall method. Regression results indicate that crop diversity and intra-household dietary diversity are positively associated across adults, adolescents, and children in all the study districts. Moreover, annual income, key crops grown by the household and family education are also the significant drivers of dietary diversity. Greater travel distance between markets was the most crucial factor in all regions which significantly affect dietary diversity. The overall research findings indicated that crop diversification and livestock production in the selected areas is significantly contributing to improve nutrition and sustainable food production. Therefore this study recommends for promoting crop diversification and livestock production for sustainable agricultural development and improving nutrition in the context of developing countries like Pakistan.
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Bibi F, Sattar A, Hussain S, Waseem M. Tailoring the sorption properties of crystal violet by activated carbon extracted from waste onion. Chem Pap 2023. [DOI: 10.1007/s11696-023-02756-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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50
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Gross TK, Lane NE, Timm NL, Gross T, Hoffmann J, Hsu B, Lee L, Marin J, Mazor S, Paul R, Saidinejad M, Waseem M, Cicero M, Ishimine P, Eisenberg A, Fallat M, Fanflik P, Johnson CW, Kinsman S, Lightfoot C, Macias C, Remick K, Shahid S, Stone E, Wright J, Callahan J, Rey JGD, Joseph M, Mack E, Timm N, Dietrich A, Moore B, Pilkey D, Saidinejad M, Snow S, Tellez S. Crowding in the Emergency Department: Challenges and Recommendations for the Care of Children. Pediatrics 2023; 151:190682. [PMID: 36808290 DOI: 10.1542/peds.2022-060971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/22/2023] Open
Abstract
Emergency department (ED) crowding results when available resources cannot meet the demand for emergency services. ED crowding has negative impacts on patients, health care workers, and the community. Primary considerations for reducing ED crowding include improving the quality of care, patient safety, patient experience, and the health of populations, as well as reducing the per capita cost of health care. Evaluating causes, effects, and seeking solutions to ED crowding can be done within a conceptual framework addressing input, throughput, and output factors. ED leaders must coordinate with hospital leadership, health system planners and policy decision makers, and those who provide pediatric care to address ED crowding. Proposed solutions in this policy statement promote the medical home and timely access to emergency care for children.
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Affiliation(s)
- Toni K Gross
- Division of Emergency Medicine, Children's Hospital New Orleans, Department of Pediatrics, Tulane University and LSU Health Sciences Center, New Orleans, Louisiana
| | - Natalie E Lane
- Department of Emergency Medicine and Department of Pediatrics, Medical College of Georgia, Augusta University, Augusta, Georgia
| | - Nathan L Timm
- Division of Emergency Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
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