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Khamis T, Abdelkhalek A, Abdellatif H, Dwidar N, Said A, Ahmed R, Wagdy K, Elgarhy R, Eltahan R, Mohamed H, Said Amer E, Hanna M, Ragab T, Kishk A, Wael J, Sarhan E, Saweres L, Reda M, Elkomy S, Mohamed A, Samy A, Khafaga A, Shaker Y, Yehia H, Alanazi A, Alassiri M, Tîrziu E, Bucur IM, Arisha AH. BM-MSCs alleviate diabetic nephropathy in male rats by regulating ER stress, oxidative stress, inflammation, and apoptotic pathways. Front Pharmacol 2023; 14:1265230. [PMID: 38044936 PMCID: PMC10690373 DOI: 10.3389/fphar.2023.1265230] [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: 07/22/2023] [Accepted: 10/12/2023] [Indexed: 12/05/2023] Open
Abstract
Introduction: Diabetic nephropathy (DN), a chronic kidney disease, is a major cause of end-stage kidney disease worldwide. Mesenchymal stem cells (MSCs) have become a promising option to mitigate several diabetic complications. Methods: In this study, we evaluated the therapeutic potential of bone marrow-derived mesenchymal stem cells (BM-MSCs) in a rat model of STZ-induced DN. After the confirmation of diabetes, rats were treated with BM-MSCs and sacrificed at week 12 after treatment. Results: Our results showed that STZ-induced DN rats had extensive histopathological changes, significant upregulation in mRNA expression of renal apoptotic markers, ER stress markers, inflammatory markers, fibronectin, and intermediate filament proteins, and reduction of positive immunostaining of PCNA and elevated P53 in kidney tissue compared to the control group. BM-MSC therapy significantly improved renal histopathological changes, reduced renal apoptosis, ER stress, inflammation, and intermediate filament proteins, as well as increased positive immunostaining of PCNA and reduced P53 in renal tissue compared to the STZ-induced DN group. Conclusion: In conclusion, our study indicates that BM-MSCs may have therapeutic potential for the treatment of DN and provide important insights into their potential use as a novel therapeutic approach for DN.
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Affiliation(s)
- Tarek Khamis
- Department of Pharmacology and Laboratory of Biotechnology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Adel Abdelkhalek
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Hussein Abdellatif
- Department of Human and Clinical Anatomy, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman
- Anatomy and Embryology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Nourelden Dwidar
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Ahmed Said
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Rama Ahmed
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Kerolos Wagdy
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Rowina Elgarhy
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Rawan Eltahan
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Hisham Mohamed
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Eman Said Amer
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Maria Hanna
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Tarek Ragab
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Abdallah Kishk
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Judy Wael
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Eyad Sarhan
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Linda Saweres
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Mohamed Reda
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Sara Elkomy
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Abdalah Mohamed
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Abdullah Samy
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Ateya Khafaga
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Youliana Shaker
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Hamdy Yehia
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Asma Alanazi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences (KSAU-HS), Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Mohammed Alassiri
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
- Department of Basic Sciences, College of Science and Health Professions, King Saud Bin Abdulaziz University for Health Sciences (KSAU-HS), Riyadh, Saudi Arabia
- Department of Pathology and Laboratory Medicine, King Abdulaziz Medical City (KAMC), Ministry of the National Guard—Health Affairs, Riyadh, Saudi Arabia
| | - Emil Tîrziu
- Department of Animal Production and Veterinary Public Health, Faculty of Veterinary Medicine, University of Life Sciences, “King Mihai I” from Timisoara [ULST], Timisoara, Romania
| | - Iulia Maria Bucur
- Department of Animal Production and Veterinary Public Health, Faculty of Veterinary Medicine, University of Life Sciences, “King Mihai I” from Timisoara [ULST], Timisoara, Romania
| | - Ahmed Hamed Arisha
- Department of Animal Physiology and Biochemistry, Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
- Department of Physiology, Laboratory of Biotechnology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
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elbehery H, Ismail A, ibrahim S, Kabary H, Samy A. Alpha and Gamma Alumina Nanoparticles Synthesized from Aluminum Cans Wastes as Grain Protectant against Insects and Mycotoxin-Producing Fungi. Egypt J Chem 2022. [DOI: 10.21608/ejchem.2022.130364.5745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Samy A, Hassan H, T.F. Abd-El Ghany F, H. Morsy S. Comparative Study of Curcumin and Garlic Extracts as Antioxidants in Growing Rabbit Diets on Productive Performance and Antioxidant Status. AAVS 2022; 10. [DOI: 10.17582/journal.aavs/2022/10.5.1039.1047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Samy A, Nabil H, Abdelhakim AM, Mahy ME, Abdel-Latif AA, Metwally AA. Pain management during diagnostic office hysteroscopy in postmenopausal women: a randomized study. Climacteric 2020; 23:397-403. [PMID: 32299254 DOI: 10.1080/13697137.2020.1742685] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Objective: This study aimed to compare efficacy and safety of lidocaine versus tramadol versus placebo in reducing the pain of diagnostic outpatient hysteroscopy (OH) in postmenopausal women.Materials and methods: This randomized double-blinded study included 156 menopausal women who received intrauterine lidocaine infusion or oral tramadol (50 mg) or placebo before diagnostic OH (52 women/group). Primary outcome was pain severity during the procedure using a 10-cm visual analog scale. Secondary outcomes were pain scores 10 and 30 min post procedure, satisfaction level, and ease of cervical entry.Results: Lidocaine had lower pain scores compared to placebo during and 10 min after the procedure (p < 0.001). Tramadol had lower pain scores than placebo during the procedure (p = 0.04), 10 min after the procedure (p = 0.03), and 30 min after the procedure (p = 0.04). Both lidocaine and tramadol resulted in an easier procedure than placebo (p < 0.001 and p = 0.04, respectively). Lidocaine had an easier cervical entry compared to tramadol (p = 0.004). Satisfaction scores in the lidocaine and tramadol groups were significantly higher than in the placebo group (p < 0.001).Conclusions: Lidocaine and tramadol were effective in reducing postmenopausal women-reported pain during and after diagnostic OH. However, lidocaine was better than tramadol in facilitating hysteroscope passage through the cervical canal and the reduction in pain levels with lidocaine was clinically relevant.Trial registration number: NCT03701984.
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Affiliation(s)
- A Samy
- Department of Obstetrics and Gynecology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - H Nabil
- Department of Obstetrics and Gynecology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - A M Abdelhakim
- Department of Histology, Kasr Alainy, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - M E Mahy
- Department of Obstetrics and Gynecology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - A A Abdel-Latif
- Department of Obstetrics and Gynecology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - A A Metwally
- Department of Obstetrics and Gynecology, Faculty of Medicine, Cairo University, Cairo, Egypt
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Ismail A, Menazea A, Kabary HA, El-Sherbiny A, Samy A. The influence of calcination temperature on structural and antimicrobial characteristics of zinc oxide nanoparticles synthesized by Sol–Gel method. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.06.084] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Rayan MM, Abd El Samea M, Ahmed Abdeltawab A, Samy A. Evaluation of pulmonary artery pressure in the aged population. QJM 2018; 111. [DOI: 10.1093/qjmed/hcy200.021] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/02/2023] Open
Affiliation(s)
- M M Rayan
- From the Cardiology Department, Faculty of Medicine, Ain Shams University, Abbassia, Cairo, Egypt
| | - M Abd El Samea
- From the Cardiology Department, Faculty of Medicine, Ain Shams University, Abbassia, Cairo, Egypt
| | - A Ahmed Abdeltawab
- From the Cardiology Department, Faculty of Medicine, Ain Shams University, Abbassia, Cairo, Egypt
| | - A Samy
- From the Cardiology Department, Faculty of Medicine, Ain Shams University, Abbassia, Cairo, Egypt
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Hassan H, Samy A, Youssef AW, Mohamed M. Using Different Feed Additives as Alternative to Antibiotic Growth Promoter to Improve Growth Performance and Carcass Traits of Broilers. ACTA ACUST UNITED AC 2018. [DOI: 10.3923/ijps.2018.255.261] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Abdallah HM, Alnaiemi N, Reuland EA, Wintermans BB, Koek A, Abdelwahab AM, Samy A, Abdelsalam KW, Vandenbroucke-Grauls CMJE. Fecal carriage of extended-spectrum β-lactamase- and carbapenemase-producing Enterobacteriaceae in Egyptian patients with community-onset gastrointestinal complaints: a hospital -based cross-sectional study. Antimicrob Resist Infect Control 2017. [PMID: 28630686 PMCID: PMC5470242 DOI: 10.1186/s13756-017-0219-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [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] [Indexed: 12/21/2022] Open
Abstract
Objectives The aim of this study was to determine the prevalence of extended-spectrum β-lactamase (ESBL) and carbapenemase production among Enterobacteriaceae isolated from ambulatory patients with gastrointestinal complaints admitted to El-Ahrar General Hospital, Zagazig, Egypt in the period between January 2013 and May 2013. Methods One hundred and thirteen Enterobacteriaceae isolates were recovered from 100 consecutive Egyptian patients with community–onset gastrointestinal complaints. The fecal samples were plated directly on selective EbSA-ESBL Screening Agar and on MacConkey agar. Isolate identification was performed with matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF-MS). Screening for ESBLs and carbapenemases production was done by both the automated VITEK®2 system with AST N198 and by disk diffusion method. Real-time PCR and sequencing were used to characterize the resistance genes. Phylogroups of the E. coli isolates were determined by a triplex PCR-based method. Results Of 100 patients screened for fecal colonization with extended-spectrum β-lactamase -producing Enterobacteriaceae (ESBL-E) and carbapenemase- producing Enterobacteriaceae (CPE), 68 were colonized with ESBL-E whereas five patients were positive for CPE. One hundred and thirteen Enterobacterceae isolates were recovered from 100 fecal samples, they belonged to E. coli (n = 72), Klebsiella pneumoniae (n = 23), Enterobacter cloacae(n = 3), Salmonella spp. (n = 1) and other Enterobacterceae isolates (n = 14). The blaCTX-M gene was detected in 89.04% (65/73) of the ESBL-producing Enterobacteriaceae, whereas blaSHV and blaTEM were detected in 30.14% (22/73) and 19.18% (14/73) respectively. Three out of 5 carbapenem-resistant isolates harbored New Delhi metallo-beta-lactamase (NDM) and 2 produced Verona integron-encoded metallo- beta -lactamase (VIM). Twenty-two (47.83%) of the ESBL positive isolates were multidrug resistant (MDR). Phylogenetic analysis showed that, of the 51 ESBL-EC isolates, 17 belonged to group B2, 13 to group D, 11 to group A and 10 to group B1. Conclusions Nearly two-thirds of the Enterobacteriaceae isolates recovered from feces of ambulatory patients with community–onset gastrointestinal complaints admitted to El-Ahrar General Hospital, Zagazig, Egypt were ESBL producers and one in every 20 patients included in our study was colonized by carbapenemase-producing Enterobacteriaceae. These high colonization rates are worrying, therefore prudent antimicrobial use should be adopted in Egyptian community settings.
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Affiliation(s)
- H M Abdallah
- Medical Microbiology and Infection Control, VU University Medical Center, Amsterdam, The Netherlands.,Department of Microbiology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - N Alnaiemi
- Medical Microbiology and Infection Control, VU University Medical Center, Amsterdam, The Netherlands.,Laboratory for Medical Microbiology and Public Health, Hengelo, The Netherlands.,Department of Microbiology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - E A Reuland
- Medical Microbiology and Infection Control, VU University Medical Center, Amsterdam, The Netherlands
| | - B B Wintermans
- Medical Microbiology and Infection Control, VU University Medical Center, Amsterdam, The Netherlands
| | - A Koek
- Medical Microbiology and Infection Control, VU University Medical Center, Amsterdam, The Netherlands
| | - A M Abdelwahab
- Department of Microbiology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - A Samy
- National Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Dokki, Giza, Egypt
| | - K W Abdelsalam
- Department of Virology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
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Abstract
A five-month-old male Shiraze cat was referred to the Mansoura Veterinary Teaching Hospital of Mansoura University, Mansoura, Egypt for evaluation of a 5-days history of swelling in the caudal ventral abdomen after trauma, persistent straining and inability to urinate. Clinical examination, abdominal ultrasonography and exploratory laparotomy revealed herniation and herniorraphy was attempted. The herniated organs were urinary bladder and intestine through an abdominal wall defect. Clinical signs resolved after surgical reduction of the intestine and urinary bladder. Follow-up by telephone three months postoperatively confirmed that the cat had no problems with defecation or micturition. Entero-cystocele in a young cat after trauma has not been reported previously to the author’s knowledge.
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Affiliation(s)
- A Rizk
- Department of Surgery, Anaesthesiology and Radiology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - A Samy
- Department of Surgery, Anaesthesiology and Radiology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
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Mohamed M, Hassan H, Samy A, Abd-Elsame M, El-Sherbin A. Carcass Characteristics and Bone Measurements of Broilers Fed
Nano Dicalcium Phosphate Containing Diets. ACTA ACUST UNITED AC 2016. [DOI: 10.3923/ajava.2016.484.490] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Hassan H, Samy A, El-Sherbin A, Mohamed M, Abd-Elsame M. Application of Nano-dicalcium Phosphate in Broiler Nutrition: Performance and Excreted Calcium and Phosphorus. ACTA ACUST UNITED AC 2016. [DOI: 10.3923/ajava.2016.477.483] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Abdelwhab EM, Hassan MK, Abdel-Moneim AS, Naguib MM, Mostafa A, Hussein ITM, Arafa A, Erfan AM, Kilany WH, Agour MG, El-Kanawati Z, Hussein HA, Selim AA, Kholousy S, El-Naggar H, El-Zoghby EF, Samy A, Iqbal M, Eid A, Ibraheem EM, Pleschka S, Veits J, Nasef SA, Beer M, Mettenleiter TC, Grund C, Ali MM, Harder TC, Hafez HM. Introduction and enzootic of A/H5N1 in Egypt: Virus evolution, pathogenicity and vaccine efficacy ten years on. Infect Genet Evol 2016; 40:80-90. [PMID: 26917362 DOI: 10.1016/j.meegid.2016.02.023] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Revised: 02/18/2016] [Accepted: 02/19/2016] [Indexed: 12/09/2022]
Abstract
It is almost a decade since the highly pathogenic H5N1 avian influenza virus (A/H5N1) of clade 2.2.1 was introduced to Egypt in 2005, most likely, via wild birds; marking the longest endemic status of influenza viruses in poultry outside Asia. The endemic A/H5N1 in Egypt still compromises the poultry industry, poses serious hazards to public health and threatens to become potentially pandemic. The control strategies adopted for A/H5N1 in Egyptian poultry using diverse vaccines in commercialized poultry neither eliminated the virus nor did they decrease its evolutionary rate. Several virus clades have evolved, a few of them disappeared and others prevailed. Disparate evolutionary traits in both birds and humans were manifested by accumulation of clade-specific mutations across viral genomes driven by a variety of selection pressures. Viruses in vaccinated poultry populations displayed higher mutation rates at the immunogenic epitopes, promoting viral escape and reducing vaccine efficiency. On the other hand, viruses isolated from humans displayed changes in the receptor binding domain, which increased the viral affinity to bind to human-type glycan receptors. Moreover, viral pathogenicity exhibited several patterns in different hosts. This review aims to provide an overview of the viral evolution, pathogenicity and vaccine efficacy of A/H5N1 in Egypt during the last ten years.
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Affiliation(s)
- E M Abdelwhab
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, D-17493 Greifswald-Insel Riems, Germany; National Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Dokki, Giza 12618, Egypt
| | - M K Hassan
- National Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Dokki, Giza 12618, Egypt
| | - A S Abdel-Moneim
- Virology Department, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef 62511, Egypt; Microbiology Department, Virology Division, College of Medicine, Taif University, Al-Taif 21944, Saudi Arabia
| | - M M Naguib
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, D-17493 Greifswald-Insel Riems, Germany; National Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Dokki, Giza 12618, Egypt
| | - A Mostafa
- Center of Scientific Excellence for Influenza Viruses, National Research Centre (NRC), Dokki, Giza 12311, Egypt; Institute of Medical Virology, Justus Liebig University Giessen, Schubertstrasse 81, Giessen 35392, Germany
| | - I T M Hussein
- Massachusetts Institute of Technology, Cambridge, MA 02139, United States
| | - A Arafa
- National Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Dokki, Giza 12618, Egypt
| | - A M Erfan
- National Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Dokki, Giza 12618, Egypt
| | - W H Kilany
- National Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Dokki, Giza 12618, Egypt
| | - M G Agour
- National Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Dokki, Giza 12618, Egypt; Animal Health Research Institute, Dokki, 12618 Giza, Egypt
| | - Z El-Kanawati
- National Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Dokki, Giza 12618, Egypt
| | - H A Hussein
- Department of Virology, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
| | - A A Selim
- National Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Dokki, Giza 12618, Egypt
| | - S Kholousy
- National Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Dokki, Giza 12618, Egypt
| | - H El-Naggar
- Veterinary Serum and Vaccine Research Institute, Abbasia, El-Sekka El-Beida St., PO Box 131, Cairo 11381, Egypt
| | - E F El-Zoghby
- National Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Dokki, Giza 12618, Egypt
| | - A Samy
- National Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Dokki, Giza 12618, Egypt
| | - M Iqbal
- Avian Influenza Group, The Pirbright Institute, Ash Road, Pirbright, Woking GU24 0NF, United Kingdom
| | - A Eid
- Department of Avian and Rabbit Medicine, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - E M Ibraheem
- Animal Health Research Institute, Dokki, 12618 Giza, Egypt
| | - S Pleschka
- Institute of Medical Virology, Justus Liebig University Giessen, Schubertstrasse 81, Giessen 35392, Germany
| | - J Veits
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, D-17493 Greifswald-Insel Riems, Germany
| | - S A Nasef
- National Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Dokki, Giza 12618, Egypt
| | - M Beer
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, D-17493 Greifswald-Insel Riems, Germany
| | - T C Mettenleiter
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, D-17493 Greifswald-Insel Riems, Germany
| | - C Grund
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, D-17493 Greifswald-Insel Riems, Germany
| | - M M Ali
- National Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Dokki, Giza 12618, Egypt; Animal Health Research Institute, Dokki, 12618 Giza, Egypt
| | - T C Harder
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, D-17493 Greifswald-Insel Riems, Germany
| | - H M Hafez
- Institute of Poultry Diseases, Freie Universität Berlin, Königsweg 63, 14163 Berlin, Germany.
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Arafa AS, Naguib MM, Luttermann C, Selim AA, Kilany WH, Hagag N, Samy A, Abdelhalim A, Hassan MK, Abdelwhab EM, Makonnen Y, Dauphin G, Lubroth J, Mettenleiter TC, Beer M, Grund C, Harder TC. Emergence of a novel cluster of influenza A(H5N1) virus clade 2.2.1.2 with putative human health impact in Egypt, 2014/15. ACTA ACUST UNITED AC 2015; 20:2-8. [PMID: 25860390 DOI: 10.2807/1560-7917.es2015.20.13.21085] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
A distinct cluster of highly pathogenic avian influenzaviruses of subtype A(H5N1) has been found to emergewithin clade 2.2.1.2 in poultry in Egypt since summer2014 and appears to have quickly become predominant.Viruses of this cluster may be associated withincreased incidence of human influenza A(H5N1) infectionsin Egypt over the last months.
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Affiliation(s)
- A S Arafa
- National Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Dokki, Giza, Egypt
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Abd-Elsame M, El-Sherbin A, Hassan H, Samy A, Mohamed M. Adding Phytase Enzyme to Low Phosphorus Broiler Diets and its Effect upon Performance, Bone Parameters and Phosphorus Excretion. ACTA ACUST UNITED AC 2012. [DOI: 10.3923/ajpsaj.2012.129.137] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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El-Sherbin A, Hassan H, Abd-Elsame M, Samy A, Mohamed M. Performance, Bone Parameters and Phosphorus Excretion of Broilers Fed Low Phosphorus Diets Supplemented with Phytase from 23 to 40 Days of Age. ACTA ACUST UNITED AC 2010. [DOI: 10.3923/ijps.2010.972.977] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Abstract
PURPOSE To examine the effect of topical treatment with either steroidal or nonsteroidal anti-inflammatory drugs (NSAIDs) on the wound healing of corneal and limbal incisions using histologic criteria. SETTING Loyola University Medical Center, Maywood, Illinois, USA. METHODS Eighteen eyes of 9 cats were used for the study. All right eyes received a temporal limbal incision and the left eyes, a clear corneal incision. All eyes were treated with ofloxacin 0.3% postoperatively for 3 days. The animals were equally divided among 3 groups. Group 1 received topical steroid drops (prednisolone acetate 1%) for 7 days maximum; Group 2 received topical NSAID drops (ketorolac tromethamine 0.5%) for 7 days maximum; Group 3 received no additional treatment. One animal from each group was killed and the eye enucleated 3, 7, or 28 days postoperatively. The eyes were processed for staining with hematoxylin-eosin and smooth muscle actin, and corneal sections were evaluated in a blind fashion by an ophthalmic pathologist. RESULTS Three and 7 days after surgery (1) the limbal incision exhibited more prominent wound healing than the similarly treated clear corneal incision, and (2) the steroid-treated corneas had less wound healing than untreated or NSAID-treated corneas. At 28 days, the wounds in all eyes were almost completely healed. CONCLUSIONS Limbal incisions heal faster than clear corneal incisions. Steroids, but not NSAIDs, inhibit wound healing. Cataract surgery using limbal incisions and postoperative topical NSAIDs may result in faster wound healing and provide a reduced risk of related postoperative complications.
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Affiliation(s)
- K R Barba
- Department of Ophthalmology, Loyola University Chicago, Maywood, Illinois 60153, USA
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Affiliation(s)
- M F Ryan
- Dundee Teaching Hospitals NHS Trust, Ninewells, Scotland, UK
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Crook N, Ramasubban R, Samy A, Singh B. An educational approach to leprosy control: an evaluation of knowledge, attitudes and practice in two poor localities in Bombay, India. LEPROSY REV 1991; 62:395-401. [PMID: 1784155 DOI: 10.5935/0305-7518.19910046] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [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: 12/28/2022]
Abstract
Based on the hypothesis that a systematic, carefully planned educational approach to leprosy would yield results in terms of knowledge, attitudes and case presentation superior to those of the established and traditional mass survey method, ALERT-India launched a programme in S ward of Bombay in February 1985, to compare the two. An intensive programme of health education, using trained teams, was carried out in one zone of this ward over a period of 12 months. Eight months later, mass survey work (as used routinely in previous years and on a country-wide basis) was carried out in an adjacent zone. In 1987, the Centre for Social and Technological Change in Bombay, in association with the School of Oriental and African Studies, University of London, was requested to evaluate the effect of the above educational approach in terms of knowledge, attitudes and practice in both the trial and control zones. Other aspects of this experimental approach, including its cost and effectiveness in identifying cases of leprosy, will be published separately. The design of the 'KAP' evaluation and the social and environmental controls introduced in the statistical analysis are described. The results pointed to a considerable degree of ignorance about leprosy as a disease (and its treatment) in both the study and the control zones. Knowledge about early symptoms was particularly weak and on all aspects scores for women were invariably lower than men. General education enhanced the absorption of specific knowledge, and the education of children compensated adequately for lack of parental education in this respect. Overall the evaluation indicated that the intensive educational approach was superior to the survey approach in terms of improving knowledge, attitudes and practice.
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Affiliation(s)
- N Crook
- School of Oriental and African Studies, University of London, England
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