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Lee MJ, Folan AM, Baker DM, Blackwell S, Wootton R, Robinson K, Sebastian S, Brown SR, Jones GL, Lobo AJ. A survey of patient informational preferences when choosing between medical and surgical therapy for ulcerative colitis: a sub-study from the DISCUSS project. Colorectal Dis 2023. [PMID: 37237447 DOI: 10.1111/codi.16625] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 12/31/2022] [Accepted: 04/01/2023] [Indexed: 05/28/2023]
Abstract
AIM People living with ulcerative colitis (UC) have two broad treatment avenues, namely medical or surgical therapy. The choice between these can depend on patient preference as well as the receipt of relevant information. The aim of this study was to define the informational needs of patients with UC. METHOD A postal survey was designed to capture respondent demographics, treatment experienced within the previous 12 months and informational preferences by rating a long list of items. It was delivered through two hospitals that provide tertiary inflammatory bowel disease services. Descriptive analyses were performed to describe demographics and experiences. Principal component analysis was carried out using a varimax rotation to investigate informational needs. RESULTS A total of 101 responses were returned (20.1% response rate). The median age of respondents was 45 years and the median time since diagnosis was 10 years. Control preferences skewed towards shared (42.6%) or patient-led but clinician-informed (35.6%). Decision regret was low for the population (median 12.5/100, range 0-100). Key informational needs related to medical therapy were benefits and risks of long-term therapy, burden of hospital attendance, reproductive health, need for steroid treatment and impact on personal life. For surgery, these were stoma information, effect on daily life, effect on sexual and reproductive health, risks and benefits and disruption of life due to surgery. CONCLUSION This study has identified key areas for discussion when counselling patients about treatment decisions around medical therapy and surgery for UC.
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Affiliation(s)
- M J Lee
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK
- Academic Directorate of General Surgery, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - A M Folan
- Department of Psychology, School of Social Sciences, Leeds Beckett University, Leeds, UK
| | - D M Baker
- Academic Directorate of General Surgery, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | | | - R Wootton
- Academic Directorate of General Surgery, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - K Robinson
- Department of Gastroenterology, Hull and East Yorkshire Hospitals, Hull, UK
| | - S Sebastian
- Sheffield Inflammatory Bowel Disease Centre, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - S R Brown
- Academic Directorate of General Surgery, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - G L Jones
- Department of Psychology, School of Social Sciences, Leeds Beckett University, Leeds, UK
| | - A J Lobo
- Department of Gastroenterology, Hull and East Yorkshire Hospitals, Hull, UK
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Sebastian S, Franco A, Mânica S. Intersection of forensic odontology and psychology. J Forensic Odontostomatol 2023; 41:2-18. [PMID: 37149750 PMCID: PMC10319096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Forensic odontologists are expected to deal with challenging demands which can affect their mental health while dealing with forensic activities. This study aimed to explore the psychological impacts of forensic activities on forensic odontologists and students undertaking training. Firstly, it of an integrative review (part I) on the psychological effects of forensic odontology practice. The review was performed on Scopus, Medline and Web of Science. Next, an anonymous online survey using JISC Online Surveys tool (part II) was performed to assess the inherent opinions of forensic odontologists from the the International Organization for Forensic Odonto-Stomatology (IOFOS), and Association of Forensic Odontologists for Human Rights (AFOHR), and Dentify.me. Results were quantitatively evaluated by means of descriptive statistics and qualitatively upon reflection using Microsoft Office Excel (2010). Part I, only one full-text article out of 2235 (Webb et al., 2002) was found eligible indicating a low number of eligible studies. Part II, 75 forensic odontologists and 26 students (49.9% male; 50.5% female) from over 35 countries participated. Results showed that forensic dentists are more psychologically or emotionally affected by child abuse cases and least affected by age estimation cases. Most experienced forensic odontologists reported the lowest scores of discomforts. Males were more comfortable than women in dealing with stress. 80.77% (n= 21) of the students have not experienced any behavioural changes following mortuary sessions but 19.2% (n= 5) witnessed stress. All respondents support the inclusion of a module in Psychology or stress management in training programmes in Forensic Odontology. Suggestions to maintain mental health are considered by the respondents and topics to be taught suggested by a psychologist.
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Affiliation(s)
- S Sebastian
- Centre for Forensic Medicine and Dentistry, University of Dundee, Dundee, Scotland, UK
| | - A Franco
- Division of Forensic Dentistry, Faculdade São Leopoldo Mandic, Campinas Brazil
| | - S Mânica
- Centre for Forensic Medicine and Dentistry, University of Dundee, Dundee, Scotland, UK
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Diana P, Saravanakumar S, Sivaganesh D, Sivakumar V, Li Y, Sebastian S, Kim JM, Kannan PK, Sangeetha L, Praneeth VKK. Zinc Silicate Phosphor: Insights of X-Ray Induced and Temperature Enabled Luminescence. LUMINESCENCE 2023; 38:625-636. [PMID: 36929164 DOI: 10.1002/bio.4488] [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: 12/10/2022] [Revised: 02/19/2023] [Accepted: 03/13/2023] [Indexed: 03/18/2023]
Abstract
The present investigation deals with the effect of calcination temperature on the structural and thermoluminescent (TL) properties of Zn2 SiO4 materials. For this study, Zn2 SiO4 was prepared via a simple hydrothermal route and calcinated at temperatures from 700 °C to 1100 °C in an air atmosphere. TL data of all Zn2 SiO4 samples showed two peaks around 239 °C and 330 °C due to the formation of the luminescence centre during X-ray irradiation. More interestingly, the Zn2 SiO4 sample calcinated at 900 °C exhibited a shift in the TL peak (282 °C and 354 °C) with an optimal TL intensity which is attributed due to its good crystallinity with a well-defined hexagonal plate-like morphology. X-ray irradiated Zn2 SiO4 samples calcinated at 900 °C exhibited a high-temperature TL glow curve peak suggesting that the present material could be used for high-temperature dosimetry applications.
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Affiliation(s)
- P Diana
- Department of Physics, Kalasalingam Academy of Research and Education, Krishnan Koil, Tamil Nadu, India
| | - Subramanian Saravanakumar
- Department of Physics, Kalasalingam Academy of Research and Education, Krishnan Koil, Tamil Nadu, India
| | - D Sivaganesh
- Department of Physics, Kalasalingam Academy of Research and Education, Krishnan Koil, Tamil Nadu, India.,Ural Federal University, Mira str, Yekaterinburg, Russia
| | - V Sivakumar
- Department of Physics, M. Kumarasamy College of Engineering, Karur, Tamil Nadu, India
| | - Yang Li
- School of Biomedical Engineering, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - S Sebastian
- Department of Physics, Arul Anandar College, Karumathur, Madurai, Tamil Nadu, India
| | - Ji-Man Kim
- Department of Chemistry, Sungkyunkwan University, Suwon, The Republic of Korea
| | | | - L Sangeetha
- Department of Physics, Saveetha Engineering College, Chennai, Tamil Nadu, India
| | - Vijayendran K K Praneeth
- Department of Chemistry, Kalasalingam Academy of Research and Education, Krishnan Koil, Tamil Nadu, India
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Jayarajan D, Sagayaraj R, Silvan S, Sebastian S, Nithya R, Sujeetha S. Green synthesis, Structural and Magnetic Properties of Mg0.5Zn0.5Fe2O4 Ferrite Nanoparticles by the Coprecipitation Method: Averrhoa bilimbi fruit. Chemistry Africa 2023. [DOI: 10.1007/s42250-023-00615-5] [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: 02/10/2023]
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5
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Ellul P, Schembri J, Baldacchino VA, Molnar T, Resal T, Allocca MA, Furfaro F, Dal Buono, Theodoropoulou A, Fragaki M, Tsoukali E, Mantzaris GJ, Phillips F, Radford S, Moran G, Gonzalez HA, Sebastian S, Fousekis F, Christodoulou D, Snir Y, Lerner Z, Yanai H, Michalopoulos G, Tua J, Camilleri L, Papamichael K, Karmiris K, Katsanos K. Post-inflammatory polyps burden as a prognostic marker of disease-outcome in patients with inflammatory bowel disease. J Crohns Colitis 2022; 17:489-496. [PMID: 36322687 DOI: 10.1093/ecco-jcc/jjac169] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Indexed: 02/08/2023]
Abstract
INTRODUCTION AND AIM Post-inflammatory polyps (PIPs) are considered as indicators of previous episodes of severe inflammation and mucosal ulceration. Inflammatory bowel disease (IBD), namely Crohn's disease (CD) and ulcerative colitis (UC), exhibit a perpetuating, relapsing, and remitting pattern and PIPs is a frequent sequela of chronicity. The aim of this study was to determine whether a high PIPs burden is associated with a more severe disease course in patients with IBD. METHODS This was a multinational, multicentre, retrospective study. IBD patients previously diagnosed with PIPs were retrieved from the endoscopic database of each centre. PIPs burden was evaluated and associated with demographic and clinical data as well as factors indicating a more unfavorable disease course. RESULTS A total of 504 IBD patients with PIPs were recruited (male: 61.9%). The mean age at IBD diagnosis was 36.9 (±16.8) years. Most patients (74.8%) were diagnosed with UC. A high PIPs burden was present in 53.4% of patients. On multivariable Cox regression analysis, high PIPs burden was independently associated with treatment escalation (HR 1.35, 95% CI 1.04-1.75; P=0.024), hospitalization (HR 1.90; 95% CI 1.24 - 2.90; P=0.003), need for surgery (HR 2.28; 95% CI 1.17-4.44, P=0.02) and younger age at diagnosis (HR 0.99, 95% CI 0.98-0,99; p=0.003). CONCLUSION PIPs burden was associated with a more severe outcome. Future prospective studies should focus on the characterisation of PIPs burden as to further risk stratify this patient cohort.
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Affiliation(s)
- P Ellul
- Division of Gastroenterology, Mater Dei hospital, Malta
| | - J Schembri
- Division of Gastroenterology, Mater Dei hospital, Malta
| | | | - T Molnar
- Department of Medicine, Szent-Györgyi Albert Medical School, University of Szeged, Hungary
| | - T Resal
- Department of Medicine, Szent-Györgyi Albert Medical School, University of Szeged, Hungary
| | - M A Allocca
- Gastroenterology and Endoscopy, IRCCS Hospital San Raffaele and University Vita-Salute San Raffaele, Milan, Italy
| | - F Furfaro
- Gastroenterology and Endoscopy, IRCCS Hospital San Raffaele and University Vita-Salute San Raffaele, Milan, Italy
| | - Dal Buono
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - A Theodoropoulou
- Department of Gastroenterology, Venizeleio General Hospital, Heraklion, Greece
| | - M Fragaki
- Department of Gastroenterology, Venizeleio General Hospital, Heraklion, Greece
| | - E Tsoukali
- Department of Gastroenterology, GHA "Evangelismos-Polykliniki', Athens, Greece
| | - G J Mantzaris
- Department of Gastroenterology, GHA "Evangelismos-Polykliniki', Athens, Greece
| | - F Phillips
- Nottingham University Hospitals NHS Trust, Nottingham, England
| | - S Radford
- Nottingham University Hospitals NHS Trust, Nottingham, England
| | - G Moran
- Nottingham University Hospitals NHS Trust, Nottingham, England
| | | | - S Sebastian
- Hull University Teaching Hospitals, Hull, UK
| | - F Fousekis
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - D Christodoulou
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Y Snir
- Division of Gastroenterology, Rabin Medical Center, Petah Tikva, Israel
| | - Z Lerner
- Division of Gastroenterology, Rabin Medical Center, Petah Tikva, Israel
| | - H Yanai
- Division of Gastroenterology, Rabin Medical Center, Petah Tikva, Israel
| | - G Michalopoulos
- Gastroenterology department "Tzaneion" General Hospital of Piraeus, Greece
| | - J Tua
- Division of Gastroenterology, Mater Dei hospital, Malta
| | - L Camilleri
- Faculty of Science, University of Malta, Malta
| | - K Papamichael
- Center for Inflammatory Bowel Diseases, Division of Gastroenterology, Beth-Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - K Karmiris
- Department of Gastroenterology, Venizeleio General Hospital, Heraklion, Greece
| | - K Katsanos
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
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Anbukarasi K, Xavier S, Jamalis J, Sebastian S, Paularokiadoss F, Periandy S, Rajkumar R. Synthesis, reaction pathways, homa, TG/DSC, spectroscopic and quantum computational analysis of (2E)-3-[3-(benzyloxy)phenyl]-l-phenyl-2-propen-l-one. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131580] [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: 01/18/2023]
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Sebastian S, Sylvestre S, Sundaraganesan N, Karthikeyan B, Silvan S. Conformational analysis, Molecular Structure, Spectroscopic, NBO, Reactivity Descriptors, Wavefunction and Molecular Docking Investigations of 5,6-dimethoxy-1-indanone: A potential anti Alzheimer’s Agent. Heliyon 2022; 8:e08821. [PMID: 35128106 PMCID: PMC8808071 DOI: 10.1016/j.heliyon.2022.e08821] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 11/15/2021] [Accepted: 01/20/2022] [Indexed: 11/25/2022] Open
Abstract
The objective of the present study is focused to elucidate the structure of potential anti-Alzheimer's compound 5,6-Dimethoxy-1-indanone (5,6-DMI) and study its binding interaction towards the active site by molecular docking studies. The structural and various spectroscopic tools are used to understand the various interaction behaviors of the title compound. The theoretical calculation of 5,6-DMI molecule is computed by Gaussian 09W software with Density functional B3LYP and CAM-B3LYP method utilizing 6-311G(d,p) as basis set. The Natural Bond Orbital (NBO) analysis has been performed to find all possible transition was correlate with electronic transition. The Non covalent interaction of 5,6-DMI molecule was examined by adopt Reduced Density Gradient (RDG) analysis and colour filled ELF diagram. Molecular docking results suggest that 5,6-DMI may exhibit inhibitory activity against apoE protein and may act as potential against Alzheimer's disease.
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8
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Sagayaraj R, Dhineshkumar T, Prakash A, Aravazhi S, Chandrasekaran G, Jayarajan D, Sebastian S. Fabrication, microstructure, morphological and magnetic properties of W-type ferrite by co-precipitation method: Antibacterial activity. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2020.137944] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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De Lima-Karagiannis A, Juillerat P, Sebastian S, Pedersen N, Bar-Gil Shitrit A, van der Woude CJ. Management of Pregnant Inflammatory Bowel Disease Patients During the COVID-19 Pandemic. J Crohns Colitis 2020; 14:S807-S814. [PMID: 33085970 PMCID: PMC7665400 DOI: 10.1093/ecco-jcc/jjaa125] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
UNLABELLED The rapid emergence of the novel coronavirus [SARS-CoV2] and the coronavirus disease 2019 [COVID-19] has caused significant global morbidity and mortality. This is particularly concerning for vulnerable groups such as pregnant women with inflammatory bowel disease [IBD]. Care for pregnant IBD patients in itself is a complex issue because of the delicate balance between controlling maternal IBD as well as promoting the health of the unborn child. This often requires continued immunosuppressive maintenance medication or the introduction of new IBD medication during pregnancy. The current global COVID-19 pandemic creates an additional challenge in the management of pregnant IBD patients. In this paper we aimed to answer relevant questions that can be encountered in daily clinical practice when caring for pregnant women with IBD during the current COVID-19 pandemic. PODCAST This article has an associated podcast which can be accessed at https://academic.oup.com/ecco-jcc/pages/podcast.
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Affiliation(s)
- A De Lima-Karagiannis
- Erasmus University Medical Center, Department of Gastroenterology and Hepatology, the Netherlands
| | - P Juillerat
- Gastroenterology, Clinic for Visceral Surgery and Medicine, Bern University Hospital, Bern, Switzerland
| | - S Sebastian
- IBD Unit, Hull University Teaching Hospital NHS Trust, Hull, UK
| | - N Pedersen
- Slagelse Hospital, University of Copenhagen, Department of Gastroenterology, Denmark
| | - A Bar-Gil Shitrit
- IBD MOM unit, Digestive Diseases Institute, Shaare Zedek Medical Center affiliated with the Hebrew University School of Medicine, Jerusalem, Israel
| | - C J van der Woude
- Erasmus University Medical Center, Department of Gastroenterology and Hepatology, the Netherlands,Corresponding author: C. Janneke van der Woude, Erasmus University Medical Center, Department of Gastroenterology and Hepatology, The Netherlands. Tel: 003110703320;
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10
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Bandaru SV, Augustine AM, Lepcha A, Sebastian S, Gowri M, Philip A, Mammen MD. The effects of N95 mask and face shield on speech perception among healthcare workers in the coronavirus disease 2019 pandemic scenario. J Laryngol Otol 2020; 134:1-4. [PMID: 32981539 PMCID: PMC7542317 DOI: 10.1017/s0022215120002108] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [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] [Accepted: 09/14/2020] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The current circumstances of the coronavirus disease 2019 pandemic necessitate the use of personal protective equipment in hospitals. N95 masks and face shields are being used as personal protective equipment to protect from aerosol-related spread of infection. Personal protective equipment, however, hampers communication. This study aimed to assess the effect of using an N95 mask and face shield on speech perception among healthcare workers with normal hearing. METHODS Twenty healthcare workers were recruited for the study. Pure tone audiometry was conducted to ensure normal hearing. Speech reception threshold and speech discrimination score were obtained, first without using personal protective equipment and then repeated with the audiologist wearing an N95 mask and face shield. RESULTS A statistically significant increase in speech reception threshold (mean of 12.4 dB) and decrease in speech discrimination score (mean of 7 per cent) was found while using the personal protective equipment. CONCLUSION Use of personal protective equipment significantly impairs speech perception. Alternate communication strategies should be developed for effective communication.
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Affiliation(s)
- S V Bandaru
- Department of Otorhinolaryngology, Christian Medical College, Vellore, India
| | - A M Augustine
- Department of Otorhinolaryngology, Christian Medical College, Vellore, India
| | - A Lepcha
- Department of Otorhinolaryngology, Christian Medical College, Vellore, India
| | - S Sebastian
- Department of Audiology, Christian Medical College, Vellore, India
| | - M Gowri
- Department of Biostatistics, Christian Medical College, Vellore, India
| | - A Philip
- Department of Otorhinolaryngology, Christian Medical College, Vellore, India
| | - M D Mammen
- Department of Otorhinolaryngology, Christian Medical College, Vellore, India
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Abstract
The coronavirus 2019 [COVID-19] pandemic has posed challenges in the routine care of patients with inflammatory bowel disease [IBD]. One of the key challenges is quantification of the risks of immunosuppressive and biological therapies in IBD patients during the pandemic. The similarities and differences between previous coronavirus outbreaks and the pathobiology of the infections can give useful information in understanding the risks, and perhaps potential beneficial aspects of drugs used in IBD. Although clinical, immunological and pharmacological data from the experience with previous coronavirus outbreaks cannot be automatically translated to predict the safety of IBD therapies during the COVID-19 pandemic, the signals so far from these outbreaks on IBD patients who are on immunomodulators and biologics are reassuring to patients and clinicians alike.
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Affiliation(s)
- S Sebastian
- IBD Unit, Hull University Teaching Hospitals NHS Trust, Hull, UK
- Hull York Medical School, Hull, UK
- Corresponding author: Prof S Sebastian MD FRCP, IBD Unit, Hull University Teaching Hospitals NHS Trust, Hull, United Kingdom, e-mail:
| | - H A Gonzalez
- IBD Unit, Hull University Teaching Hospitals NHS Trust, Hull, UK
| | - L Peyrin-Biroulet
- Department of Gastroenterology, Nancy University Hospital, Vandoeuvre-Les-Nancy, France
- Inserm U1256 NGERE, Lorraine University, Vandoeuvre-Les-Nancy, France
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12
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Almutairi MS, Jayasheela K, Periandy S, Al-Ghamdi AR, Sebastian S, Xavier S, Kadi AA, Abdelhameed AS, Attia MI. Structural, spectroscopic, Hirshfeld surface and charge distribution analysis of 3-(1H-imidazole-1-yl)-1-phenylpropan-1-ol complemented by molecular docking predictions: An integrated experimental and computational approach. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.07.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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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Affiliation(s)
- S. Sebastian
- Department of Animal Science, Macdonald Campus of McGill University, 21,111 Lakeshore Road, Ste. Anne de Bellevue, Québec, Canada H9X 3V9
| | - S.P. Touchburn
- Department of Animal Science, Macdonald Campus of McGill University, 21,111 Lakeshore Road, Ste. Anne de Bellevue, Québec, Canada H9X 3V9
| | - E.R Chavez
- Department of Animal Science, Macdonald Campus of McGill University, 21,111 Lakeshore Road, Ste. Anne de Bellevue, Québec, Canada H9X 3V9
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Sebastian S, Myers S, Nadir S, Subramanian S. Systematic Review: Efficacy and Safety of Accelerated Induction Regimes in Infliximab Rescue Therapy for Hospitalized Patients with Acute Severe Colitis. Dig Dis Sci 2019; 64:1119-1128. [PMID: 30535888 DOI: 10.1007/s10620-018-5407-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 11/29/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND Pharmacokinetic data suggest that standard induction dosing schedules may not be sufficient in patients with acute severe colitis (ASUC). Hence, intensified induction regimes are increasingly used in the rescue treatment of hospitalized patients with ASUC to avoid the need for colectomy although the evidence for this is uncertain. AIM To conduct a systematic review of short- and long-term efficacy outcomes from accelerated infliximab induction studies. METHODS Systematic search of relevant databases (MEDLINE, EMBASE, Cochrane Database of Systematic Reviews) and relevant conference proceedings (Digestive Diseases Week, European Colitis and Crohn's Organisation Congress, United European Gastroenterology Week) was done. RESULTS We identified ten relevant studies with a total of 705 patients, of whom 308 received an intensified infliximab regime. Pooled analysis showed no difference in short-term or long-term colectomy rates in those receiving accelerated induction regimes when compared to standard induction. No significant differences in complication rates were identified. CONCLUSIONS The available uncontrolled studies so far do not suggest short-term or long-term benefit in using accelerated induction in hospitalized ASUC. The overall poor quality of available studies with confounding variables indicates the need for a randomized controlled trial with personalized risk stratification.
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Affiliation(s)
- S Sebastian
- IBD Unit, Hull and East Yorkshire NHS Trust, Hull, UK. .,Hull York Medical School, Hull, UK.
| | - S Myers
- IBD Unit, Hull and East Yorkshire NHS Trust, Hull, UK
| | - S Nadir
- IBD Unit, Hull and East Yorkshire NHS Trust, Hull, UK
| | - S Subramanian
- The Royal Liverpool and Broad Green University Hospitals NHS Foundation Trust, Liverpool, UK
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15
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Tozer PJ, Lung P, Lobo AJ, Sebastian S, Brown SR, Hart AL, Fearnhead N. Review article: pathogenesis of Crohn's perianal fistula-understanding factors impacting on success and failure of treatment strategies. Aliment Pharmacol Ther 2018; 48:260-269. [PMID: 29920706 DOI: 10.1111/apt.14814] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [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: 12/25/2017] [Revised: 01/22/2018] [Accepted: 04/30/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Evidence from groups who have studied fistula aetiology and extrapolation from interventional studies supports a multifactorial hypothesis of Crohn's perianal fistula, with several pathophysiological elements that may contribute to fistula formation, persistence and resistance to treatment. AIM An evidence synthesis of current understanding of pathophysiological factors underlying Crohn's perianal fistula is presented, exploring the fundamental reasons why some treatments succeed and others fail, as a means of focussing clinical knowledge on improving treatment of Crohn's perianal fistula. METHODS Evidence to support this review was gathered via the Pubmed database. Studies discussing pathophysiological factors underpinning perianal fistula, particularly in Crohn's disease, were reviewed and cross-referenced for additional reports. RESULTS Pathophysiological factors that impact on success or failure of interventions for Crohn's perianal fistulae include the high-pressure zone, obliterating the dead space, disconnecting the track from the anus, removing epithelialisation, eradicating sepsis and by-products of bacterial colonisation, correcting abnormalities in wound repair and removing the pro-inflammatory environment which allows fistula persistence. Most current interventions for Crohn's perianal fistulae tend to focus on a single, or at best two, aspects of the pathophysiology of Crohn's anal fistulae; as a result, failure to heal fully is common. CONCLUSIONS For an intervention or combination of interventions to succeed, multiple factors must be addressed. We hypothesise that correct, timely and complete attention to all of these factors in a multimodal approach represents a new direction that may enable the creation of an effective treatment algorithm for Crohn's anal fistula.
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Affiliation(s)
- P J Tozer
- St Mark's Hospital and Imperial College London, London, UK
| | - P Lung
- St Mark's Hospital and Imperial College London, London, UK
| | - A J Lobo
- Academic Unit of Gastroenterology, University of Sheffield, Sheffield, UK
| | - S Sebastian
- IBD Unit, Hull and East Yorkshire Hospitals NHS Trust, Hull, UK
| | - S R Brown
- Sheffield Teaching Hospitals, Sheffield, UK
| | - A L Hart
- St Mark's Hospital and Imperial College London, London, UK
| | - N Fearnhead
- Addenbrookes Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
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Sathish M, Meenakshi G, Xavier S, Sebastian S, Periandy S, Ahmad N, Jamalis J, Rosli M, Fun HK. Synthesis, molecular structure, Hirshfeld surface, spectral investigations and molecular docking study of 3-(5-bromo-2-thienyl)-1-(4-fluorophenyl)-3-acetyl-2-pyrazoline (2) by DFT method. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.03.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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17
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Jayasheela K, Al-Wahaibi LH, Periandy S, Hassan HM, Sebastian S, Xavier S, Daniel JC, El-Emam AA, Attia MI. Probing vibrational activities, electronic properties, molecular docking and Hirshfeld surfaces analysis of 4-chlorophenyl ({[(1E)-3-(1H-imidazol-1-yl)-1-phenylpropylidene]amino}oxy)methanone: A promising anti-Candida agent. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.01.042] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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18
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Brooks AJ, Sebastian S, Cross SS, Robinson K, Warren L, Wright A, Marsh AM, Tsai H, Majeed F, McAlindon ME, Preston C, Hamlin PJ, Lobo AJ. Outcome of elective withdrawal of anti-tumour necrosis factor-α therapy in patients with Crohn's disease in established remission. J Crohns Colitis 2017; 11:1456-1462. [PMID: 25311864 DOI: 10.1016/j.crohns.2014.09.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND AND AIMS Outcomes of cessation of anti-TNF therapy for Crohn's disease (CD) in clinical and/or endoscopic remission in routine clinical practice is uncertain. This study aimed to evaluate clinical outcomes and factors associated with relapse in CD patients following formal disease assessment and elective anti-TNF withdrawal. METHODS Prospective observational study of CD patients in whom anti-TNF therapy was stopped electively after ≥12months and follow-up of ≥6months. Investigations at assessment prior to cessation included ≥1 of clinical assessment, endoscopic and/or imaging. Relapse was defined as recurrent symptoms of CD requiring medical or surgical therapy. RESULTS Eighty-six patients received anti-TNF for a median duration of 23 (12-80) months for severe active luminal (70%), fistulating perianal (25.5%) and other fistulating disease (4.5%). Relapse rates at 90,180 and 365days were 4.7%, 18.6% and 36%, respectively. If anti-TNF dose escalation occurred 6months prior to withdrawal, 88% (7/8) relapsed. Based on multivariate analysis, risk factors for relapse include ileocolonic disease at diagnosis and previous anti-TNF therapy. An elevated faecal calprotectin (FC) is likely to predict relapse (p=0.02), with a PPV of 66.7% at >50μg/g. Of 36 patients who relapsed, 31 were retreated with anti-TNF, with an overall recapture rate of 93%. CONCLUSION Relapse rates at 1year following elective withdrawal of anti-TNF are 36%, with high retreatment response rate. Predictors of relapse include ileocolonic involvement, previous anti-TNF therapy and raised FC. Endoscopic/radiologic assessment prior to cessation of therapy does not appear to predict those at lower risk of relapse.
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Affiliation(s)
- A J Brooks
- Gastroenterology and Liver Unit, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, S10 2JF, UK Gastroenterology and Liver Unit Royal Hallamshire Hospital Sheffield Teaching Hospitals NHS Foundation Trust Sheffield S10 2JF UK
| | - S Sebastian
- Department of Gastroenterology, Hull & East Yorkshire NHS Trust, Castle Hill Hospital, Cottingham, HU16 5JQ, UK Department of Gastroenterology Hull & East Yorkshire NHS Trust Castle Hill Hospital Cottingham HU16 5JQ UK
| | - S S Cross
- Department of Neuroscience, Faculty of Medicine, Dentistry and Health, The University of Sheffield, Beech Hill Road, Sheffield S10 2RX, UK Department of Neuroscience Faculty of Medicine Dentistry and Health The University of Sheffield Beech Hill Road Sheffield S10 2RX UK
| | - K Robinson
- Gastroenterology and Liver Unit, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, S10 2JF, UK Gastroenterology and Liver Unit Royal Hallamshire Hospital Sheffield Teaching Hospitals NHS Foundation Trust Sheffield S10 2JF UK
| | - L Warren
- Department of Gastroenterology, Leeds Teaching Hospitals NHS Trust, St James's University Hospital, Beckett Street, Leeds, West Yorkshire LS9 7TF, UK Department of Gastroenterology Leeds Teaching Hospitals NHS Trust St James's University Hospital Beckett Street, Leeds West Yorkshire LS9 7TF UK
| | - A Wright
- Gastroenterology and Liver Unit, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, S10 2JF, UK Gastroenterology and Liver Unit Royal Hallamshire Hospital Sheffield Teaching Hospitals NHS Foundation Trust Sheffield S10 2JF UK
| | - A M Marsh
- Gastroenterology and Liver Unit, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, S10 2JF, UK Gastroenterology and Liver Unit Royal Hallamshire Hospital Sheffield Teaching Hospitals NHS Foundation Trust Sheffield S10 2JF UK
| | - H Tsai
- Department of Gastroenterology, Hull & East Yorkshire NHS Trust, Castle Hill Hospital, Cottingham, HU16 5JQ, UK Department of Gastroenterology Hull & East Yorkshire NHS Trust Castle Hill Hospital Cottingham HU16 5JQ UK
| | - F Majeed
- Department of Gastroenterology, Leeds Teaching Hospitals NHS Trust, St James's University Hospital, Beckett Street, Leeds, West Yorkshire LS9 7TF, UK Department of Gastroenterology Leeds Teaching Hospitals NHS Trust St James's University Hospital Beckett Street, Leeds West Yorkshire LS9 7TF UK
| | - M E McAlindon
- Gastroenterology and Liver Unit, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, S10 2JF, UK Gastroenterology and Liver Unit Royal Hallamshire Hospital Sheffield Teaching Hospitals NHS Foundation Trust Sheffield S10 2JF UK
| | - C Preston
- Department of Gastroenterology, Bradford Royal Infirmary, Duckworth Lane, Bradford, BD9 6RJ, UK Department of Gastroenterology Bradford Royal Infirmary Duckworth Lane Bradford BD9 6RJ UK
| | - P J Hamlin
- Department of Gastroenterology, Leeds Teaching Hospitals NHS Trust, St James's University Hospital, Beckett Street, Leeds, West Yorkshire LS9 7TF, UK Department of Gastroenterology Leeds Teaching Hospitals NHS Trust St James's University Hospital Beckett Street, Leeds West Yorkshire LS9 7TF UK
| | - A J Lobo
- Gastroenterology and Liver Unit, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, S10 2JF, UK Gastroenterology and Liver Unit Royal Hallamshire Hospital Sheffield Teaching Hospitals NHS Foundation Trust Sheffield S10 2JF UK
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Pradeepa SJ, Boobalan MS, Tamilvendan D, Sundaraganesan N, Sebastian S, Qian K. Spectra, electronic structure and molecular docking investigations on 3-(phenyl(p-tolylamino)methyl)naphthalen-2-ol – An experimental and computational approach. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.01.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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20
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Sebastian S, Chandra A, Hourd P, Wilson S, McCall M, Medcalf N, Thomas R, Williams D. Pluripotent stem cell based medicinal products: A case study of process transfer related technical and manufacturing issues. Cytotherapy 2017. [DOI: 10.1016/j.jcyt.2017.02.211] [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: 10/19/2022]
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21
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Almutairi MS, Xavier S, Sathish M, Ghabbour HA, Sebastian S, Periandy S, Al-Wabli RI, Attia MI. Spectroscopic (FT-IR, FT-Raman, UV, 1H and 13C NMR) profiling and computational studies on methyl 5-methoxy-1H-indole-2-carboxylate: A potential precursor to biologically active molecules. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.12.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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22
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Panchabhai S, Schlam I, Sebastian S, Fonseca R. PKM2 and other key regulators of Warburg effect positively correlate with CD147 (EMMPRIN) gene expression and predict survival in multiple myeloma. Leukemia 2017; 31:991-994. [PMID: 28025580 DOI: 10.1038/leu.2016.389] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- S Panchabhai
- Division of Hematology-Oncology, Mayo Clinic, Scottsdale, AZ, USA
| | - I Schlam
- Division of Hematology-Oncology, Mayo Clinic, Scottsdale, AZ, USA
| | - S Sebastian
- Division of Hematology-Oncology, Mayo Clinic, Scottsdale, AZ, USA
| | - R Fonseca
- Division of Hematology-Oncology, Mayo Clinic, Scottsdale, AZ, USA
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23
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Xavier S, Periandy S, Carthigayan K, Sebastian S. Molecular docking, TG/DTA, molecular structure, harmonic vibrational frequencies, natural bond orbital and TD-DFT analysis of diphenyl carbonate by DFT approach. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.06.071] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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24
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Sebastian S, Dhawan B, Malhotra R, Kapil A, Chaudhry R, Sreenivas V, Kumar V. Microbial profile of prosthetic joint infections and effectiveness of cefuroxime prophylaxis: Experience from a tertiary care hospital. Int J Infect Dis 2016. [DOI: 10.1016/j.ijid.2016.02.307] [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: 10/22/2022] Open
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25
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Dhawan B, Sebastian S, Malhotra R, Kapil A, Gautam D. Prosthetic joint infection due to Lysobacter thermophilus diagnosed by 16S rRNA gene sequencing. Indian J Med Microbiol 2016; 34:100-2. [DOI: 10.4103/0255-0857.174124] [Citation(s) in RCA: 2] [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: 11/04/2022]
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26
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Panchabhai S, Kelemen K, Ahmann G, Sebastian S, Mantei J, Fonseca R. Tumor-associated macrophages and extracellular matrix metalloproteinase inducer in prognosis of multiple myeloma. Leukemia 2015. [PMID: 26202926 DOI: 10.1038/leu.2015.191] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- S Panchabhai
- Division of Hematology/Oncology, Mayo Clinic, Scottsdale, AZ, USA
| | - K Kelemen
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Scottsdale, AZ, USA
| | - G Ahmann
- Division of Hematology/Oncology, Mayo Clinic, Scottsdale, AZ, USA
| | - S Sebastian
- Division of Hematology/Oncology, Mayo Clinic, Scottsdale, AZ, USA
| | - J Mantei
- Division of Hematology/Oncology, Mayo Clinic, Scottsdale, AZ, USA
| | - R Fonseca
- Division of Hematology/Oncology, Mayo Clinic, Scottsdale, AZ, USA
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27
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Sebastian S, Whitelaw DA. An unusual cause of chronic backache. QJM 2015; 108:405-7. [PMID: 23064828 DOI: 10.1093/qjmed/hcs191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- S Sebastian
- From the Division of Rheumatology, Tygerberg Hospital and Stellenbosch University, Francie van Zijl Drive, Parow 7505, Western Cape, South Africa
| | - D A Whitelaw
- From the Division of Rheumatology, Tygerberg Hospital and Stellenbosch University, Francie van Zijl Drive, Parow 7505, Western Cape, South Africa
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28
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Sebastian S, Sylvestre S, Jayabharathi J, Ayyapan S, Amalanathan M, Oudayakumar K, Herman IA. Study on conformational stability, molecular structure, vibrational spectra, NBO, TD-DFT, HOMO and LUMO analysis of 3,5-dinitrosalicylic acid by DFT techniques. Spectrochim Acta A Mol Biomol Spectrosc 2015; 136 Pt B:1107-1118. [PMID: 25459508 DOI: 10.1016/j.saa.2014.09.135] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [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: 07/29/2014] [Revised: 09/25/2014] [Accepted: 09/30/2014] [Indexed: 06/04/2023]
Abstract
In this work we analyzed the vibrational spectra of 3,5-dinitrosalicylic acid (3,5DNSA) molecule. The total energy of eight possible conformers can be calculated by Density Functional Theory with 6-31G(d,p) as basis set to find the most stable conformer. Computational result identify the most stable conformer of 3,5DNSA is C6. The assignments of the vibrational spectra have been carried out by computing Total Energy Distribution (TED). The molecular geometry, second order perturbation energies and Electron Density (ED) transfer from filled lone pairs of Lewis base to unfilled Lewis acid sites for 3,5-DNSA molecular analyzed on the basis of Natural Bond Orbital (NBO) analysis. The formation of inter and intramolecular hydrogen bonding between OH and COOH group gave the evidence for the formation of dimer formation for 3,5-DNSA molecule. The energy and oscillator strength calculated by Time-Dependent Density Functional Theory (TD-DFT) complements with the experimental findings. The simulated spectra satisfactorily coincides with the experimental spectra.
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Affiliation(s)
- S Sebastian
- Department of Physics (Science and Humanities), Sri Manakula Vinayagar Engg. College, Madagadipet, Puducherry 605 107, India.
| | - S Sylvestre
- Department of Chemistry, DMI-St. Eugene University, Chipata 511 026, Zambia
| | - J Jayabharathi
- Department of Chemistry, Annamalai University, Annamalai Nagar, Tamil Nadu 608002, India
| | - S Ayyapan
- Government College of Technology, Coimbatore 641 013, India
| | - M Amalanathan
- Department of Physics Annai Velankanni College, Tholayavattam 629157, Tamil Nadu, India
| | - K Oudayakumar
- Department of Physics (Science and Humanities), Sri Manakula Vinayagar Engg. College, Madagadipet, Puducherry 605 107, India
| | - Ignatius A Herman
- Department of Basic Studies, DMI-St. Eugene University, Chipata 511 026, Zambia
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van der Woude C, Ardizzone S, Bengtson M, Fiorino G, Fraser G, Katsanos K, Kolacek S, Juillerat P, Mulders A, Pedersen N, Selinger C, Sebastian S, Sturm A, Zelinkova Z, Magro F. The second European evidenced-based consensus on reproduction and pregnancy in inflammatory bowel disease. J Crohns Colitis 2015; 9:107-24. [PMID: 25602023 DOI: 10.1093/ecco-jcc/jju006] [Citation(s) in RCA: 305] [Impact Index Per Article: 33.9] [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: 12/12/2022]
Abstract
Trying to conceive and being pregnant is an emotional period for those involved. In the majority of patients suffering from inflammatory bowel disease, maintenance therapy is required during pregnancy to control the disease, and disease control might necessitate introduction of new drugs during a vulnerable period. In this updated consensus on the reproduction and pregnancy in inflammatory bowel disease reproductive issues including fertility, the safety of drugs during pregnancy and lactation are discussed.
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Affiliation(s)
- C.J. van der Woude
- Department of Gastroenterology and Hepatology, Erasmus MC, Rotterdam, The Netherlands
| | - S. Ardizzone
- Inflammatory Bowel Disease Unit, Department of Gastroenterology, ‘Luigi Sacco’ University Hospital, Milan, Italy
| | - M.B. Bengtson
- Department of Medicine, Vestfold Hospital Trust, Tønsberg, Norway
| | - G. Fiorino
- Department of Gastroenterology, IBD Center, IRCCS Istituto Clinico Humanitas, Rozzano, Italy
| | - G. Fraser
- eIBD Unit, Department of Gastroenterology, Rabin Medical Center and University of Tel-Aviv, Petah Tikva, Israel
| | - K. Katsanos
- Department of Gastroenterology and Hepatology, University and Medical School of Ioannina, Ioannina, Greece
| | - S. Kolacek
- Children’s Hospital Zagreb, Zagreb University Medical School, Zagreb, Croatia
| | - P. Juillerat
- Department of Gastroenterology, Clinic for Visceral Surgery and Medicine, Bern University Hospital, Bern, Switzerland
| | - A.G.M.G.J. Mulders
- Department of Obstetrics and Gynecology, Erasmus MC, Rotterdam, The Netherlands
| | - N. Pedersen
- Gastroenterological Unit, Herlev University Hospital, Herlev, Denmark
| | - C. Selinger
- Department of Gastroenterology, St James’ University Hospital Leeds, Leeds, UK
| | - S. Sebastian
- Hull & East Yorkshire Hospitals and Hull & York Medical School, Hull, UK
| | - A. Sturm
- Department of Internal Medicine and Gastroenterology, Hospital Waldfriede, Berlin, Germany
| | - Z. Zelinkova
- Gastroenterology Unit, 5th Department of Internal Medicine, University Hospital, Bratislava, Slovakia
| | - F. Magro
- Department of Pharmacology & Therapeutics, University of Porto, Porto, Portugal
- MedInUP, Center for Drug Discovery and Innovative Medicines, University of Porto, Porto, Portugal
- Department of Gastroenterology, Hospital de São João, Porto, Portugal
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30
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Sebastian S, Geisler WS, Burge J. Defocus blur discrimination in natural viewing. J Vis 2014. [DOI: 10.1167/14.15.82] [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: 11/24/2022] Open
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31
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Sylvestre S, Sebastian S, Edwin S, Amalanathan M, Ayyapan S, Jayavarthanan T, Oudayakumar K, Solomon S. Vibrational spectra (FT-IR and FT-Raman), molecular structure, natural bond orbital, and TD-DFT analysis of L-Asparagine Monohydrate by Density Functional Theory approach. Spectrochim Acta A Mol Biomol Spectrosc 2014; 133:190-200. [PMID: 24945859 DOI: 10.1016/j.saa.2014.05.040] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [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: 02/28/2014] [Revised: 05/01/2014] [Accepted: 05/09/2014] [Indexed: 06/03/2023]
Abstract
In this work we report the vibrational spectral analysis of l-Asparagine Monohydrate (LAM) molecule by using FT-IR and FT-Raman spectroscopic techniques. The equilibrium geometry, harmonic vibrational wavenumbers, various bonding features have been computed using density functional B3LYP method with 6-311G(d,p) as basis set. Stability of the molecule arising from hyperconjugative interactions, charge delocalization have been analyzed using natural bond orbital (NBO) analysis. The results show that charge in electron density (ED) in σ(*) and π(*) antibonding orbitals and second order delocalization energies E((2)) confirms the occurrence of Intramolecular Charge Transfer (ICT) within the molecule. The energy and oscillator strength calculated by Time-Dependent Density Functional Theory (TD-DFT) complements with the experimental findings. The simulated spectra satisfactorily coincide with the experimental spectra.
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Affiliation(s)
- S Sylvestre
- Department of Chemistry, DMI-St. Eugene University, Chipata 511026, Zambia.
| | - S Sebastian
- Department of Physics (Science and Humanities), Sri Manakula Vinayagar Engg. College, Madagadipet, Puducherry 605 107, India
| | - S Edwin
- Department of Chemistry, DMI-St. Eugene University, Chipata 511026, Zambia
| | - M Amalanathan
- Department of Physics, Annai Velankanni College, Tholayavattam 629 157, Tamilnadu, India
| | - S Ayyapan
- Government College of Technology, Coimbatore 641 013, India
| | - T Jayavarthanan
- Department of Physics (Science and Humanities), Sri Manakula Vinayagar Engg. College, Madagadipet, Puducherry 605 107, India
| | - K Oudayakumar
- Department of Physics (Science and Humanities), Sri Manakula Vinayagar Engg. College, Madagadipet, Puducherry 605 107, India
| | - S Solomon
- Kavignareru Vanidasanar Government High School, Seliamedu, Puducherry 607402, India
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32
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Burisch J, Weimers P, Pedersen N, Cukovic-Cavka S, Vucelic B, Kaimakliotis I, Duricova D, Bortlik M, Shonová O, Vind I, Avnstrøm S, Thorsgaard N, Krabbe S, Andersen V, Dahlerup JF, Kjeldsen J, Salupere R, Olsen J, Nielsen KR, Manninen P, Collin P, Katsanos KH, Tsianos EV, Ladefoged K, Lakatos L, Ragnarsson G, Björnsson E, Bailey Y, O'Morain C, Schwartz D, Odes S, Valpiani D, Boni MC, Jonaitis L, Kupcinskas L, Turcan S, Barros L, Magro F, Lazar D, Goldis A, Nikulina I, Belousova E, Fernandez A, Sanroman L, Almer S, Zhulina Y, Halfvarson J, Arebi N, Diggory T, Sebastian S, Lakatos PL, Langholz E, Munkholm P. Health-related quality of life improves during one year of medical and surgical treatment in a European population-based inception cohort of patients with inflammatory bowel disease--an ECCO-EpiCom study. J Crohns Colitis 2014; 8:1030-42. [PMID: 24560877 DOI: 10.1016/j.crohns.2014.01.028] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Revised: 01/06/2014] [Accepted: 01/31/2014] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Health-related quality of life (HRQoL) is impaired in patients with Inflammatory Bowel Disease (IBD). The aim was prospectively to assess and validate the pattern of HRQoL in an unselected, population-based inception cohort of IBD patients from Eastern and Western Europe. METHODS The EpiCom inception cohort consists of 1560 IBD patients from 31 European centres covering a background population of approximately 10.1 million. Patients answered the disease specific Short Inflammatory Bowel Disease Questionnaire (SIBDQ) and generic Short Form 12 (SF-12) questionnaire at diagnosis and after one year of follow-up. RESULTS In total, 1079 patients were included in this study. Crohn's disease (CD) patients mean SIBDQ scores improved from 45.3 to 55.3 in Eastern Europe and from 44.9 to 53.6 in Western Europe. SIBDQ scores for ulcerative colitis (UC) patients improved from 44.9 to 57.4 and from 48.8 to 55.7, respectively. UC patients needing surgery or biologicals had lower SIBDQ scores before and after compared to the rest, while biological therapy improved SIBDQ scores in CD. CD and UC patients in both regions improved all SF-12 scores. Only Eastern European UC patients achieved SF-12 summary scores equal to or above the normal population. CONCLUSION Medical and surgical treatment improved HRQoL during the first year of disease. The majority of IBD patients in both Eastern and Western Europe reported a positive perception of disease-specific but not generic HRQoL. Biological therapy improved HRQoL in CD patients, while UC patients in need of surgery or biological therapy experienced lower perceptions of HRQoL than the rest.
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Affiliation(s)
- J Burisch
- Digestive Disease Centre, Medical Section, Herlev University Hospital, Copenhagen, Denmark.
| | - P Weimers
- Digestive Disease Centre, Medical Section, Herlev University Hospital, Copenhagen, Denmark
| | - N Pedersen
- Digestive Disease Centre, Medical Section, Herlev University Hospital, Copenhagen, Denmark
| | - S Cukovic-Cavka
- Division of Gastroenterology and Hepatology, University Hospital Center Zagreb, University of Zagreb School of Medicine, Zagreb, Croatia
| | - B Vucelic
- Division of Gastroenterology and Hepatology, University Hospital Center Zagreb, University of Zagreb School of Medicine, Zagreb, Croatia
| | | | - D Duricova
- IBD Center ISCARE, Charles University, Prague, Czech Republic
| | - M Bortlik
- IBD Center ISCARE, Charles University, Prague, Czech Republic
| | - O Shonová
- Gastroenterology Department, Hospital České Budějovice, České Budějovice, Czech Republic
| | - I Vind
- Department of Medicine, Amager Hospital, Amager, Denmark
| | - S Avnstrøm
- Department of Medicine, Amager Hospital, Amager, Denmark
| | - N Thorsgaard
- Department of Medicine, Herning Central Hospital, Herning, Denmark
| | - S Krabbe
- Medical Department, Viborg Regional Hospital, Viborg, Denmark
| | - V Andersen
- Medical Department, Viborg Regional Hospital, Viborg, Denmark; Medical Department, Hospital of Southern Jutland, Aabenraa, Denmark; Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - J F Dahlerup
- Department of Medicine V, Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - J Kjeldsen
- Department of Medical Gastroenterology, Odense University Hospital, Odense, Denmark
| | - R Salupere
- Division of Endocrinology and Gastroenterology, Tartu University Hospital, Tartu, Estonia
| | - J Olsen
- Medical Department, The National Hospital of the Faroe Islands, Torshavn, Faroe Islands
| | - K R Nielsen
- Medical Department, The National Hospital of the Faroe Islands, Torshavn, Faroe Islands
| | - P Manninen
- Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Tampere, Finland
| | - P Collin
- Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Tampere, Finland
| | - K H Katsanos
- 1st Division of Internal Medicine and Division of Gastroenterology, Medical School, University of Ioannina, Ioannina, Greece
| | - E V Tsianos
- 1st Division of Internal Medicine and Division of Gastroenterology, Medical School, University of Ioannina, Ioannina, Greece
| | - K Ladefoged
- Medical Department, Dronning Ingrids Hospital, Nuuk, Greenland
| | - L Lakatos
- Department of Medicine, Csolnoky F. Province Hospital, Veszprem, Hungary
| | - G Ragnarsson
- Department of Internal Medicine, Section of Gastroenterology and Hepatology, The National University Hospital, Reykjavik, Iceland
| | - E Björnsson
- Department of Internal Medicine, Section of Gastroenterology and Hepatology, The National University Hospital, Reykjavik, Iceland
| | - Y Bailey
- Department of Gastroenterology, Adelaide and Meath Hospital, TCD, Dublin, Ireland
| | - C O'Morain
- Department of Gastroenterology, Adelaide and Meath Hospital, TCD, Dublin, Ireland
| | - D Schwartz
- Department of Gastroenterology and Hepatology, Soroka Medical Center and Ben Gurion University of the Negev, Beer Sheva, Israel; Department of Gastroenterology and Hepatology, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - S Odes
- Department of Gastroenterology and Hepatology, Soroka Medical Center and Ben Gurion University of the Negev, Beer Sheva, Israel; Department of Gastroenterology and Hepatology, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - D Valpiani
- U.O. Gastroenterologia ed Endoscopia Digestiva, Ospedale Morgagni - Pierantoni, Forlì, Italy; On behalf of the EpiCom Northern Italy centre based in Crema & Cremona, Firenze, Forlì, Padova and Reggio Emilia, Italy
| | - M C Boni
- U.O. Medicina 3° e Gastroenterologia, Azienda Ospedaliera Arcispedale S. Maria Nuova, Reggio Emilia, Italy; On behalf of the EpiCom Northern Italy centre based in Crema & Cremona, Firenze, Forlì, Padova and Reggio Emilia, Italy
| | - L Jonaitis
- Institute for Digestive Research, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - L Kupcinskas
- Institute for Digestive Research, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - S Turcan
- Department of Gastroenterology, State University of Medicine and Pharmacy of the Republic of Moldova, Chisinau, Republic of Moldova
| | - L Barros
- Hospital de Vale de Sousa, Porto, Portugal
| | - F Magro
- Department of Gastroenterology, Hospital São João, Porto, Portugal; Institute of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Porto, Portugal; IBMC - Institute for Molecular and Cell Biology, University of Porto, Porto, Portugal
| | - D Lazar
- Clinic of Gastroenterology, University of Medicine 'Victor Babes', Timisoara, Romania
| | - A Goldis
- Clinic of Gastroenterology, University of Medicine 'Victor Babes', Timisoara, Romania
| | - I Nikulina
- Department of Gastroenterology, Moscow Regional Research Clinical Institute, Moscow, Russian Federation
| | - E Belousova
- Department of Gastroenterology, Moscow Regional Research Clinical Institute, Moscow, Russian Federation
| | - A Fernandez
- Gastroenterology Department, POVISA Hospital, Vigo, Spain
| | - L Sanroman
- Gastroenterology Department, Complexo Hospitalario Universitario de Vigo, Vigo, Spain
| | - S Almer
- Division of Gastroenterology and Hepatology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden; Department of Gastroenterology/UHL, County Council of Östergötland, Linköping, Sweden
| | - Y Zhulina
- Department of Medicine, Division of Gastroenterology, Örebro University Hospital, Örebro, Sweden
| | - J Halfvarson
- Department of Medicine, Division of Gastroenterology, Örebro University Hospital, Örebro, Sweden; School of Health and Medical Sciences, Örebro University, Örebro, Sweden
| | - N Arebi
- St. Mark's Hospital, Imperial College London, London, UK
| | - T Diggory
- Hull and East Yorkshire NHS Trust & Hull and York Medical School, Hull Royal Infirmary, Hull, UK; Hull and York Medical School, Hull Royal Infirmary, Hull, UK
| | - S Sebastian
- Hull and East Yorkshire NHS Trust & Hull and York Medical School, Hull Royal Infirmary, Hull, UK; Hull and York Medical School, Hull Royal Infirmary, Hull, UK
| | - P L Lakatos
- 1st Department of Medicine, Semmelweis University, Budapest, Hungary
| | - E Langholz
- Department of Medical Gastroenterology, Gentofte Hospital, Copenhagen, Denmark
| | - P Munkholm
- Digestive Disease Centre, Medical Section, Herlev University Hospital, Copenhagen, Denmark
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Burisch J, Vegh Z, Pedersen N, Cuković-Čavka S, Turk N, Kaimakliotis I, Duricova D, Bortlik M, Shonová O, Thorsgaard N, Krabbe S, Andersen V, Dahlerup JF, Kjeldsen J, Salupere R, Olsen J, Nielsen KR, Manninen P, Collin P, Katsanos KH, Tsianos EV, Ladefoged K, Ragnarsson G, Björnsson E, Bailey Y, O'Morain C, Schwartz D, Odes S, Politi P, Santini A, Kiudelis G, Kupcinskas L, Turcan S, Magro F, Barros L, Lazar D, Goldis A, Nikulina I, Belousova E, Sanromán L, Martinez-Ares D, Almer S, Zhulina Y, Halfvarson J, Arebi N, Houston Y, Sebastian S, Langholz E, Lakatos PL, Munkholm P. Health care and patients' education in a European inflammatory bowel disease inception cohort: an ECCO-EpiCom study. J Crohns Colitis 2014; 8:811-8. [PMID: 24439390 DOI: 10.1016/j.crohns.2013.12.023] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Revised: 12/27/2013] [Accepted: 12/27/2013] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS The EpiCom study and inception cohort was initiated in 2010 in 31 centers from 14 Western and 8 Eastern European countries, covering a 10.1million person background population. Our aim was to investigate whether there is a difference between Eastern and Western Europe in health care and education of patients with inflammatory bowel disease (IBD). METHODS A quality of care (QoC) questionnaire was developed in the EpiCom group consisting of 16 questions covering 5 items: time interval between the onset of symptoms and diagnosis, information, education, empathy and access to health care providers. RESULTS Of 1,515 patients, 947 (217 east/730 west) answered the QoC questionnaire. Only 23% of all patients had knowledge about IBD before diagnosis. In Eastern Europe, significantly more patients searched out information about IBD themselves (77% vs. 68%, p<0.05), the main source was the Internet (92% vs. 88% p=0.23). In Western Europe, significantly more patients were educated by nurses (19% vs. 1%, p<0.05), while in Eastern Europe, gastroenterologists were easier to contact (80% vs. 68%, p<0.05). CONCLUSION Health care differed significantly between Eastern and Western Europe in all items, but satisfaction rates were high in both geographic regions. Because of the low awareness and the rising incidence of IBD, general information should be the focus of patient organizations and medical societies. In Western Europe IBD nurses play a very important role in reducing the burden of patient management.
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Affiliation(s)
- J Burisch
- Digestive Disease Centre, Medical Section, Herlev University Hospital, Copenhagen, Denmark.
| | - Z Vegh
- Digestive Disease Centre, Medical Section, Herlev University Hospital, Copenhagen, Denmark; 1st Department of Medicine, Semmelweis University, Budapest, Hungary
| | - N Pedersen
- Digestive Disease Centre, Medical Section, Herlev University Hospital, Copenhagen, Denmark
| | - S Cuković-Čavka
- Division of Gastroenterology and Hepatology, University Hospital Center Zagreb, University of Zagreb School of Medicine, Zagreb, Croatia
| | - N Turk
- Division of Gastroenterology and Hepatology, University Hospital Center Zagreb, University of Zagreb School of Medicine, Zagreb, Croatia
| | | | - D Duricova
- IBD Center ISCARE, Charles University, Prague, Czech Republic
| | - M Bortlik
- IBD Center ISCARE, Charles University, Prague, Czech Republic
| | - O Shonová
- Gastroenterology Department, Hospital České Budějovice, České Budějovice, Czech Republic
| | - N Thorsgaard
- Department of Medicine, Herning Central Hospital, Herning, Denmark
| | - S Krabbe
- Medical Department, Viborg Regional Hospital, Viborg, Denmark
| | - V Andersen
- Medical Department, Viborg Regional Hospital, Viborg, Denmark; Medical Department, Hospital of Southern Jutland, Aabenraa, Denmark; Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - J F Dahlerup
- Department of Medicine V (Hepatology and Gastroenterology), Aarhus University Hospital, Arhus, Denmark
| | - J Kjeldsen
- Department of Medical Gastroenterology, Odense University Hospital, Odense, Denmark
| | - R Salupere
- Division of Endocrinology and Gastroenterology, Tartu University Hospital, Tartu, Estonia
| | - J Olsen
- Medical Department, The National Hospital of the Faroe Islands, Torshavn, Faroe Islands
| | - K R Nielsen
- Medical Department, The National Hospital of the Faroe Islands, Torshavn, Faroe Islands
| | - P Manninen
- Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Tampere, Finland
| | - P Collin
- Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Tampere, Finland
| | - K H Katsanos
- 1st Division of Internal Medicine and Division of Gastroenterology, Medical School, University of Ioannina, Ioannina, Greece
| | - E V Tsianos
- 1st Division of Internal Medicine and Division of Gastroenterology, Medical School, University of Ioannina, Ioannina, Greece
| | - K Ladefoged
- Medical Department, Dronning Ingrids Hospital, Nuuk, Greenland
| | - G Ragnarsson
- Department of Internal Medicine, Section of Gastroenterology and Hepatology, The National University Hospital, Reykjavik, Iceland
| | - E Björnsson
- Department of Internal Medicine, Section of Gastroenterology and Hepatology, The National University Hospital, Reykjavik, Iceland
| | - Y Bailey
- Department of Gastroenterology, Adelaide and Meath Hospital, TCD, Dublin, Ireland
| | - C O'Morain
- Department of Gastroenterology, Adelaide and Meath Hospital, TCD, Dublin, Ireland
| | - D Schwartz
- Department of Gastroenterology and Hepatology, Soroka Medical Center and Ben Gurion University of the Negev, Beer Sheva, Israel
| | - S Odes
- Department of Gastroenterology and Hepatology, Soroka Medical Center and Ben Gurion University of the Negev, Beer Sheva, Israel
| | - P Politi
- U.O. di Medicina Interna e Gastroenterologia, Azienda Ospedaliera Istituti Ospitalieri di Cremona, Italy; On behalf of the EpiCom Northern Italy Centre based in Crema & Cremona, Firenze, Forlì, Padova and Reggio Emilia, Italy
| | - A Santini
- Gastroenterology Unit, Careggi Hospital, Florence, Italy; On behalf of the EpiCom Northern Italy Centre based in Crema & Cremona, Firenze, Forlì, Padova and Reggio Emilia, Italy
| | - G Kiudelis
- Institute for Digestive Research, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - L Kupcinskas
- Institute for Digestive Research, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - S Turcan
- Department of Gastroenterology, State University of Medicine and Pharmacy of the Republic of Moldova, Chisinau, Republic of Moldova
| | - F Magro
- Department of Gastroenterology, Hospital de São João, Porto, Portugal; Institute of Pharmacology and Therapeutics, Oporto Medical School, Porto, Portugal; Institute for Molecular and Cell Biology, University of Porto, Porto, Portugal
| | - L Barros
- Hospital de Vale de Sousa, Porto, Portugal
| | - D Lazar
- Clinic of Gastroenterology, University of Medicine 'Victor Babes', Timisoara, Romania
| | - A Goldis
- Clinic of Gastroenterology, University of Medicine 'Victor Babes', Timisoara, Romania
| | - I Nikulina
- Department of Gastroenterology, Moscow Regional Research Clinical Institute, Moscow, Russia
| | - E Belousova
- Department of Gastroenterology, Moscow Regional Research Clinical Institute, Moscow, Russia
| | - L Sanromán
- Gastroenterology Department, Complexo Hospitalario Universitario de Vigo, Vigo, Spain, Vigo, Spain
| | - D Martinez-Ares
- Gastroenterology Department, Complexo Hospitalario Universitario de Vigo, Vigo, Spain, Vigo, Spain
| | - S Almer
- Division of Gastroenterology and Hepatology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden; Department of Gastroenterology/UHL, County council of Östergötland, Linköping, Sweden
| | - Y Zhulina
- Department of Medicine, Division of Gastroenterology, Örebro University Hospital, Örebro, Sweden
| | - J Halfvarson
- Department of Medicine, Division of Gastroenterology, Örebro University Hospital, Örebro, Sweden; School of Health and Medical Sciences, Örebro University, Örebro, Sweden
| | - N Arebi
- Sir Alan Park's Physiology Unit, St Mark's Hospital, Imperial College London, London, UK
| | - Y Houston
- Department of Gastroenterology, Hull & East Yorkshire HNS Trust, Hull, UK
| | - S Sebastian
- Hull and East Yorkshire NHS Trust & Hull and York Medical School, Hull Royal Infirmary, Hull, UK
| | - E Langholz
- Department of Medical Gastroenterology, Gentofte Hospital, Copenhagen, Denmark
| | - P L Lakatos
- 1st Department of Medicine, Semmelweis University, Budapest, Hungary
| | - P Munkholm
- Digestive Disease Centre, Medical Section, Herlev University Hospital, Copenhagen, Denmark
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Burisch J, Pedersen N, Cukovic-Cavka S, Turk N, Kaimakliotis I, Duricova D, Bortlik M, Shonová O, Vind I, Avnstrøm S, Thorsgaard N, Krabbe S, Andersen V, Dahlerup JF, Kjeldsen J, Salupere R, Olsen J, Nielsen KR, Manninen P, Collin P, Katsanos KH, Tsianos EV, Ladefoged K, Lakatos L, Ragnarsson G, Björnsson E, Bailey Y, O'Morain C, Schwartz D, Odes S, Giannotta M, Girardin G, Kiudelis G, Kupcinskas L, Turcan S, Barros L, Magro F, Lazar D, Goldis A, Nikulina I, Belousova E, Martinez-Ares D, Hernandez V, Almer S, Zhulina Y, Halfvarson J, Arebi N, Tsai HH, Sebastian S, Lakatos PL, Langholz E, Munkholm P. Environmental factors in a population-based inception cohort of inflammatory bowel disease patients in Europe--an ECCO-EpiCom study. J Crohns Colitis 2014; 8:607-16. [PMID: 24315795 DOI: 10.1016/j.crohns.2013.11.021] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [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: 08/24/2013] [Revised: 11/15/2013] [Accepted: 11/18/2013] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND AIMS The incidence of inflammatory bowel disease (IBD) is increasing in Eastern Europe possibly due to changes in environmental factors towards a more "westernised" standard of living. The aim of this study was to investigate differences in exposure to environmental factors prior to diagnosis in Eastern and Western European IBD patients. METHODS The EpiCom cohort is a population-based, prospective inception cohort of 1560 unselected IBD patients from 31 European countries covering a background population of 10.1 million. At the time of diagnosis patients were asked to complete an 87-item questionnaire concerning environmental factors. RESULTS A total of 1182 patients (76%) answered the questionnaire, 444 (38%) had Crohn's disease (CD), 627 (53%) ulcerative colitis (UC), and 111 (9%) IBD unclassified. No geographic differences regarding smoking status, caffeine intake, use of oral contraceptives, or number of first-degree relatives with IBD were found. Sugar intake was higher in CD and UC patients from Eastern Europe than in Western Europe while fibre intake was lower (p<0.01). Daily consumption of fast food as well as appendectomy before the age of 20 was more frequent in Eastern European than in Western European UC patients (p<0.01). Eastern European CD and UC patients had received more vaccinations and experienced fewer childhood infections than Western European patients (p<0.01). CONCLUSIONS In this European population-based inception cohort of unselected IBD patients, Eastern and Western European patients differed in environmental factors prior to diagnosis. Eastern European patients exhibited higher occurrences of suspected risk factors for IBD included in the Western lifestyle.
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Affiliation(s)
- J Burisch
- Digestive Disease Centre, Medical Section, Herlev University Hospital, Copenhagen, Denmark.
| | - N Pedersen
- Digestive Disease Centre, Medical Section, Herlev University Hospital, Copenhagen, Denmark
| | - S Cukovic-Cavka
- Division of Gastroenterology and Hepatology, University Hospital Center Zagreb, University of Zagreb School of Medicine, Zagreb, Croatia
| | - N Turk
- Division of Gastroenterology and Hepatology, University Hospital Center Zagreb, University of Zagreb School of Medicine, Zagreb, Croatia
| | | | - D Duricova
- IBD Center ISCARE, Charles University, Prague, Czech Republic
| | - M Bortlik
- IBD Center ISCARE, Charles University, Prague, Czech Republic
| | - O Shonová
- Gastroenterology Department, Hospital České Budějovice, České Budějovice, Czech Republic
| | - I Vind
- Department of Medicine, Amager Hospital, Amager, Denmark
| | - S Avnstrøm
- Department of Medicine, Amager Hospital, Amager, Denmark
| | - N Thorsgaard
- Department of Medicine, Herning Central Hospital, Herning, Denmark
| | - S Krabbe
- Medical Department, Viborg Regional Hospital, Viborg, Denmark
| | - V Andersen
- Medical Department, Viborg Regional Hospital, Viborg, Denmark; Organ Centre, Hospital of Southern Jutland, Aabenraa, Denmark; Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - J F Dahlerup
- Department of Medicine V (Hepatology and Gastroenterology), Aarhus University Hospital, Arhus, Denmark
| | - J Kjeldsen
- Department of Medical Gastroenterology, Odense University Hospital, Odense, Denmark
| | - R Salupere
- Division of Endocrinology and Gastroenterology, Tartu University Hospital, Tartu, Estonia
| | - J Olsen
- Medical Department, The National Hospital of the Faroe Islands, Torshavn, Faroe Islands
| | - K R Nielsen
- Medical Department, The National Hospital of the Faroe Islands, Torshavn, Faroe Islands
| | - P Manninen
- Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Tampere, Finland
| | - P Collin
- Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Tampere, Finland
| | - K H Katsanos
- 1st Division of Internal Medicine and Hepato-Gastroenterology Unit, University Hospital, Ioannina, Greece
| | - E V Tsianos
- 1st Division of Internal Medicine and Hepato-Gastroenterology Unit, University Hospital, Ioannina, Greece
| | - K Ladefoged
- Medical Department, Dronning Ingrids Hospital, Nuuk, Greenland
| | - L Lakatos
- 1st Department of Medicine, Semmelweis University, Budapest, Hungary
| | - G Ragnarsson
- Department of Internal Medicine, Section of Gastroenterology and Hepatology, The National University Hospital, Reykjavik, Iceland
| | - E Björnsson
- Department of Internal Medicine, Section of Gastroenterology and Hepatology, The National University Hospital, Reykjavik, Iceland
| | - Y Bailey
- Department of Gastroenterology, Adelaide and Meath Hospital, TCD, Dublin, Ireland
| | - C O'Morain
- Department of Gastroenterology, Adelaide and Meath Hospital, TCD, Dublin, Ireland
| | - D Schwartz
- Department of Gastroenterology and Hepatology, Soroka Medical Center and Ben Gurion University of the Negev, Beer Sheva, Israel
| | - S Odes
- Department of Gastroenterology and Hepatology, Soroka Medical Center and Ben Gurion University of the Negev, Beer Sheva, Israel
| | - M Giannotta
- Gastroenterology Unit, Careggi Hospital, Florence, Italy
| | - G Girardin
- U.O. Gastroenterologia, Azienda Ospedaliera - Università di Padova, Padova, Italy
| | - G Kiudelis
- Institute for Digestive Research, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - L Kupcinskas
- Institute for Digestive Research, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - S Turcan
- Department of Gastroenterology, State University of Medicine and Pharmacy of the Republic of Moldova, Chisinau, Republic of Moldova
| | - L Barros
- Hospital de Vale de Sousa, Porto, Portugal
| | - F Magro
- Department of Gastroenterology, Hospital de São João, Porto, Portugal; Institute of Pharmacology and Therapeutics, Oporto Medical School, Porto, Portugal; Institute for Molecular and Cell Biology, University of Porto, Porto, Portugal
| | - D Lazar
- Clinic of Gastroenterology, University of Medicine 'Victor Babes', Timisoara, Romania
| | - A Goldis
- Clinic of Gastroenterology, University of Medicine 'Victor Babes', Timisoara, Romania
| | - I Nikulina
- Department of Gastroenterology, Moscow Regional Research Clinical Institute, Moscow, Russian Federation
| | - E Belousova
- Department of Gastroenterology, Moscow Regional Research Clinical Institute, Moscow, Russian Federation
| | - D Martinez-Ares
- Gastroenterology Department, Complexo Hospitalario Universitario de Vigo, Vigo, Spain
| | - V Hernandez
- Gastroenterology Department, Complexo Hospitalario Universitario de Vigo, Vigo, Spain
| | - S Almer
- Division of Gastroenterology and Hepatology, Karolinska Institutet, Stockholm, Sweden; Department of Gastroenterology/UHL, County Council of Östergötland, Linköping, Sweden
| | - Y Zhulina
- Department of Medicine, Division of Gastroenterology, Örebro University Hospital, Örebro, Sweden
| | - J Halfvarson
- Department of Medicine, Division of Gastroenterology, Örebro University Hospital, Örebro, Sweden; School of Health and Medical Sciences, Örebro University, Örebro, Sweden
| | - N Arebi
- St. Mark's Hospital, Imperial College London, London, UK
| | - H H Tsai
- Hull and East Yorkshire NHS Trust, Hull and York Medical School, Hull Royal Infirmary, Hull, UK
| | - S Sebastian
- Hull and East Yorkshire NHS Trust, Hull and York Medical School, Hull Royal Infirmary, Hull, UK
| | - P L Lakatos
- 1st Department of Medicine, Semmelweis University, Budapest, Hungary
| | - E Langholz
- Department of Medical Gastroenterology, Gentofte Hospital, Copenhagen, Denmark
| | - P Munkholm
- Digestive Disease Centre, Medical Section, Herlev University Hospital, Copenhagen, Denmark
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Burisch J, Pedersen N, Čuković-Čavka S, Brinar M, Kaimakliotis I, Duricova D, Shonová O, Vind I, Avnstrøm S, Thorsgaard N, Andersen V, Krabbe S, Dahlerup JF, Salupere R, Nielsen KR, Olsen J, Manninen P, Collin P, Tsianos EV, Katsanos KH, Ladefoged K, Lakatos L, Björnsson E, Ragnarsson G, Bailey Y, Odes S, Schwartz D, Martinato M, Lupinacci G, Milla M, De Padova A, D'Incà R, Beltrami M, Kupcinskas L, Kiudelis G, Turcan S, Tighineanu O, Mihu I, Magro F, Barros LF, Goldis A, Lazar D, Belousova E, Nikulina I, Hernandez V, Martinez-Ares D, Almer S, Zhulina Y, Halfvarson J, Arebi N, Sebastian S, Lakatos PL, Langholz E, Munkholm P. East-West gradient in the incidence of inflammatory bowel disease in Europe: the ECCO-EpiCom inception cohort. Gut 2014. [PMID: 23604131 DOI: 10.1136/gutjnl-2013-3046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE The incidence of inflammatory bowel disease (IBD) is increasing in Eastern Europe. The reasons for these changes remain unknown. The aim of this study was to investigate whether an East-West gradient in the incidence of IBD in Europe exists. DESIGN A prospective, uniformly diagnosed, population based inception cohort of IBD patients in 31 centres from 14 Western and eight Eastern European countries covering a total background population of approximately 10.1 million people was created. One-third of the centres had previous experience with inception cohorts. Patients were entered into a low cost, web based epidemiological database, making participation possible regardless of socioeconomic status and prior experience. RESULTS 1515 patients aged 15 years or older were included, of whom 535 (35%) were diagnosed with Crohn's disease (CD), 813 (54%) with ulcerative colitis (UC) and 167 (11%) with IBD unclassified (IBDU). The overall incidence rate ratios in all Western European centres were 1.9 (95% CI 1.5 to 2.4) for CD and 2.1 (95% CI 1.8 to 2.6) for UC compared with Eastern European centres. The median crude annual incidence rates per 100,000 in 2010 for CD were 6.5 (range 0-10.7) in Western European centres and 3.1 (range 0.4-11.5) in Eastern European centres, for UC 10.8 (range 2.9-31.5) and 4.1 (range 2.4-10.3), respectively, and for IBDU 1.9 (range 0-39.4) and 0 (range 0-1.2), respectively. In Western Europe, 92% of CD, 78% of UC and 74% of IBDU patients had a colonoscopy performed as the diagnostic procedure compared with 90%, 100% and 96%, respectively, in Eastern Europe. 8% of CD and 1% of UC patients in both regions underwent surgery within the first 3 months of the onset of disease. 7% of CD patients and 3% of UC patients from Western Europe received biological treatment as rescue therapy. Of all European CD patients, 20% received only 5-aminosalicylates as induction therapy. CONCLUSIONS An East-West gradient in IBD incidence exists in Europe. Among this inception cohort--including indolent and aggressive cases--international guidelines for diagnosis and initial treatment are not being followed uniformly by physicians.
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Affiliation(s)
- J Burisch
- Digestive Disease Centre, Medical Section, Herlev University Hospital, , Copenhagen, Denmark
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Burisch J, Pedersen N, Čuković-Čavka S, Brinar M, Kaimakliotis I, Duricova D, Shonová O, Vind I, Avnstrøm S, Thorsgaard N, Andersen V, Krabbe S, Dahlerup JF, Salupere R, Nielsen KR, Olsen J, Manninen P, Collin P, Tsianos EV, Katsanos KH, Ladefoged K, Lakatos L, Björnsson E, Ragnarsson G, Bailey Y, Odes S, Schwartz D, Martinato M, Lupinacci G, Milla M, De Padova A, D'Incà R, Beltrami M, Kupcinskas L, Kiudelis G, Turcan S, Tighineanu O, Mihu I, Magro F, Barros LF, Goldis A, Lazar D, Belousova E, Nikulina I, Hernandez V, Martinez-Ares D, Almer S, Zhulina Y, Halfvarson J, Arebi N, Sebastian S, Lakatos PL, Langholz E, Munkholm P. East-West gradient in the incidence of inflammatory bowel disease in Europe: the ECCO-EpiCom inception cohort. Gut 2014; 63:588-97. [PMID: 23604131 DOI: 10.1136/gutjnl-2013-304636] [Citation(s) in RCA: 263] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE The incidence of inflammatory bowel disease (IBD) is increasing in Eastern Europe. The reasons for these changes remain unknown. The aim of this study was to investigate whether an East-West gradient in the incidence of IBD in Europe exists. DESIGN A prospective, uniformly diagnosed, population based inception cohort of IBD patients in 31 centres from 14 Western and eight Eastern European countries covering a total background population of approximately 10.1 million people was created. One-third of the centres had previous experience with inception cohorts. Patients were entered into a low cost, web based epidemiological database, making participation possible regardless of socioeconomic status and prior experience. RESULTS 1515 patients aged 15 years or older were included, of whom 535 (35%) were diagnosed with Crohn's disease (CD), 813 (54%) with ulcerative colitis (UC) and 167 (11%) with IBD unclassified (IBDU). The overall incidence rate ratios in all Western European centres were 1.9 (95% CI 1.5 to 2.4) for CD and 2.1 (95% CI 1.8 to 2.6) for UC compared with Eastern European centres. The median crude annual incidence rates per 100,000 in 2010 for CD were 6.5 (range 0-10.7) in Western European centres and 3.1 (range 0.4-11.5) in Eastern European centres, for UC 10.8 (range 2.9-31.5) and 4.1 (range 2.4-10.3), respectively, and for IBDU 1.9 (range 0-39.4) and 0 (range 0-1.2), respectively. In Western Europe, 92% of CD, 78% of UC and 74% of IBDU patients had a colonoscopy performed as the diagnostic procedure compared with 90%, 100% and 96%, respectively, in Eastern Europe. 8% of CD and 1% of UC patients in both regions underwent surgery within the first 3 months of the onset of disease. 7% of CD patients and 3% of UC patients from Western Europe received biological treatment as rescue therapy. Of all European CD patients, 20% received only 5-aminosalicylates as induction therapy. CONCLUSIONS An East-West gradient in IBD incidence exists in Europe. Among this inception cohort--including indolent and aggressive cases--international guidelines for diagnosis and initial treatment are not being followed uniformly by physicians.
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Affiliation(s)
- J Burisch
- Digestive Disease Centre, Medical Section, Herlev University Hospital, , Copenhagen, Denmark
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Teoh PJ, Chung TH, Sebastian S, Choo SN, Yan J, Ng SB, Fonseca R, Chng WJ. p53 haploinsufficiency and functional abnormalities in multiple myeloma. Leukemia 2014; 28:2066-74. [DOI: 10.1038/leu.2014.102] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Revised: 02/20/2014] [Accepted: 03/06/2014] [Indexed: 12/28/2022]
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Husband L, Hyde J, Pruett W, Morris M, Seawright A, Earl T, Butt F, Sebastian S, Anderson C. Race, Free Lunch, Single Parent Homes, and Other Factors May Predict Deceased Donor Kidney Transplant Rates. J Surg Res 2014. [DOI: 10.1016/j.jss.2013.11.268] [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: 10/25/2022]
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Geisler W, Burge J, Sebastian S. Estimating and discriminating defocus in natural images. J Vis 2013. [DOI: 10.1167/13.15.2] [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: 11/24/2022] Open
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Suresh DM, Amalanathan M, Sebastian S, Sajan D, Hubert Joe I, Bena Jothy V, Nemec I. Vibrational spectral investigation and natural bond orbital analysis of pharmaceutical compound 7-Amino-2,4-dimethylquinolinium formate - DFT approach. Spectrochim Acta A Mol Biomol Spectrosc 2013; 115:595-602. [PMID: 23872018 DOI: 10.1016/j.saa.2013.06.077] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [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: 03/17/2013] [Revised: 06/14/2013] [Accepted: 06/19/2013] [Indexed: 06/02/2023]
Abstract
The molecular geometry, the normal mode frequencies and corresponding vibrational assignments, natural bond orbital analysis and the HOMO-LUMO analysis of 7-Amino-2,4-dimethylquinolinium formate in the ground state were performed by B3LYP levels of theory using the 6-31G(d) basis set. The optimised bond lengths and bond angles are in good agreement with the X-ray data. The vibrational spectra of the title compound which is calculated by DFT method, reproduces vibrational wave numbers and intensities with an accuracy which allows reliable vibrational assignments. The possibility of N-H⋯O hydrogen bonding was identified using NBO analysis. Natural bond orbital analysis confirms the presence of intramolecular charge transfer and the hydrogen bonding interaction.
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Affiliation(s)
- D M Suresh
- Department of Physics, Government Arts College, Udhagamandalam, Tamil Nadu, India
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Ang R, Birnbaumer L, Gourine AV, Tinker A, Hamilton RM, Strandberg L, Cui X, Rath A, Liu J, Sirigam V, Ackerley C, Jaeggi E, Backx P, Silverman ED, Debney MT, Ng FS, Lyon AR, Peters NS, Opel A, Nobles M, Tinker A, Winter J, Chin SH, Brack KE, Ng GA, Finlay MC, Xu L, Nobles M, Lane J, Lowe M, Ben-Simon R, Bhar-Amato J, Hussain Q, Sebastian S, Taggart P, Tinker A, Lambiase PD, Almeida TP, Salinet J, Chu GS, Schlindwein FS, Ng GA, Williams SE, Linton NWF, Harrison J, Wright M, Plank G, O'Neill MD, Niederer S, Raine DT, Langley P, Shepherd E, Lord S, Murray S, Bourke JP, Chen Z, Hanson B, Sohal M, Child N, Sammut E, Jackson T, Shetty A, Bostock J, Gill J, Carr-White G, Rinaldi CA, Taggart P, Williams SE, Linton NW, Harrison J, Wright M, Rhode K, O'Neill MD, Barrows S, Jones K, Porter N. POSTER SESSION 2, HRC 2013. Europace 2013. [DOI: 10.1093/europace/eut320] [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: 11/12/2022] Open
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Sebastian S, Sylvestre S, Oudayakumar K, Jayavarthanan T, Karthikeyan B, Sundaraganesan N. Molecular structure, vibrational spectra and first-order hyperpolarisability analysis of 2-amino-6-nitrobenzothiazole by DFT method. Molecular Simulation 2013. [DOI: 10.1080/08927022.2013.794271] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Panes J, Bouhnik Y, Reinisch W, Stoker J, Taylor SA, Baumgart DC, Danese S, Halligan S, Marincek B, Matos C, Peyrin-Biroulet L, Rimola J, Rogler G, van Assche G, Ardizzone S, Ba-Ssalamah A, Bali MA, Bellini D, Biancone L, Castiglione F, Ehehalt R, Grassi R, Kucharzik T, Maccioni F, Maconi G, Magro F, Martín-Comín J, Morana G, Pendsé D, Sebastian S, Signore A, Tolan D, Tielbeek JA, Weishaupt D, Wiarda B, Laghi A. Imaging techniques for assessment of inflammatory bowel disease: joint ECCO and ESGAR evidence-based consensus guidelines. J Crohns Colitis 2013; 7:556-85. [PMID: 23583097 DOI: 10.1016/j.crohns.2013.02.020] [Citation(s) in RCA: 478] [Impact Index Per Article: 43.5] [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] [Received: 02/11/2013] [Accepted: 02/20/2013] [Indexed: 12/12/2022]
Abstract
The management of patients with IBD requires evaluation with objective tools, both at the time of diagnosis and throughout the course of the disease, to determine the location, extension, activity and severity of inflammatory lesions, as well as, the potential existence of complications. Whereas endoscopy is a well-established and uniformly performed diagnostic examination, the implementation of radiologic techniques for assessment of IBD is still heterogeneous; variations in technical aspects and the degrees of experience and preferences exist across countries in Europe. ECCO and ESGAR scientific societies jointly elaborated a consensus to establish standards for imaging in IBD using magnetic resonance imaging, computed tomography, ultrasonography, and including also other radiologic procedures such as conventional radiology or nuclear medicine examinations for different clinical situations that include general principles, upper GI tract, colon and rectum, perineum, liver and biliary tract, emergency situation, and the postoperative setting. The statements and general recommendations of this consensus are based on the highest level of evidence available, but significant gaps remain in certain areas such as the comparison of diagnostic accuracy between different techniques, the value for therapeutic monitoring, and the prognostic implications of particular findings.
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Affiliation(s)
- J Panes
- Gastroenterology Department, Hospital Clinic Barcelona, CIBERehd, IDIBAPS, Barcelona, Spain.
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Meenakshisundaram S, Karthikeyan B, Muthu K, Sebastian S. Molecular structure, spectroscopic (FT-IR, FT-Raman, UV–vis), NBO, thermochemistry analysis of bis(thiourea)zinc(II) chloride crystals. Molecular Simulation 2013. [DOI: 10.1080/08927022.2012.755527] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Selinger CP, Bell A, Cairns A, Lockett M, Sebastian S, Haslam N. Probiotic VSL#3 prevents antibiotic-associated diarrhoea in a double-blind, randomized, placebo-controlled clinical trial. J Hosp Infect 2013; 84:159-65. [PMID: 23618760 DOI: 10.1016/j.jhin.2013.02.019] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2012] [Accepted: 02/25/2013] [Indexed: 12/13/2022]
Abstract
BACKGROUND Antibiotic-associated diarrhoea (AAD) is a frequent complication of systemic antibiotic therapy and Clostridium difficile-associated diarrhoea (CDAD) is its most serious form due to associated morbidity and mortality. AIM This trial aimed to investigate whether the probiotic VSL#3 prevents AAD and CDAD in average-risk hospital patients. METHODS Adult hospital inpatients exposed to systemic antibiotics were recruited to this multicentre, randomized, double-blind, placebo-controlled trial. One sachet of VSL#3 or placebo was given twice daily for the length of the antibiotics course and for seven days thereafter. Primary outcomes were AAD and CDAD. FINDINGS Patients randomized to active (N = 117) and placebo (N = 112) groups were well-matched for baseline demographic patient data. No cases of CDAD were detected. The rate of AAD was significantly lower in the active group on per protocol analysis (0% active vs 11.4% placebo; P = 0.006). On intention-to-treat analysis the difference in AAD incidence (4.3% active vs 8.9% placebo; P = 0.19) was not significant. CONCLUSIONS VSL#3 is associated with a significant reduction in the incidence of AAD in average-risk hospital inpatients exposed to systemic antibiotics. As the incidence of CDAD has fallen sharply, no cases of CDAD were found. Probiotic administration as prophylaxis for CDAD may not be indicated in average-risk hospital patients.
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Affiliation(s)
- C P Selinger
- Department of Gastroenterology, Salford Royal Hospital NHS Foundation Trust, Manchester, UK.
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Sebastian S, Sylvestre S, Sundaraganesan N, Amalanathan M, Ayyapan S, Oudayakumar K, Karthikeyan B. Vibrational spectra, molecular structure, natural bond orbital, first order hyperpolarizability, TD-DFT and thermodynamic analysis of 4-amino-3-hydroxy-1-naphthalenesulfonic acid by DFT approach. Spectrochim Acta A Mol Biomol Spectrosc 2013; 107:167-178. [PMID: 23416921 DOI: 10.1016/j.saa.2013.01.041] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2012] [Revised: 01/11/2013] [Accepted: 01/11/2013] [Indexed: 06/01/2023]
Abstract
Vibrational spectral analysis of 4-amino-3-hydroxy-1-naphthalenesulfonicacid (4A3HNSA) molecule were carried out using FT-IR and FT-Raman spectroscopic techniques. The equilibrium geometry, harmonic vibrational wavenumbers, various bonding features have been computed using density functional B3LYP method with 6-31G(d,p) as basis set. The Non-Linear Optical (NLO) behavior of 4A3HNSA has been studied by determination of the electric dipole moment (μ) and hyperpolarizability β using HF/6-31G(d,p) method. Stability of the molecule arising from hyperconjugative interactions, charge delocalization have been analyzed using natural bond orbital (NBO) analysis. The results show that charge in electron density (ED) in σ(*) and π(*) antibonding orbitals and second order delocalization energies (E2) confirms the occurrence of Intramolecular Charge Transfer (ICT) within the molecule. The energy and oscillator strength calculated by Time-Dependent Density Functional Theory (TD-DFT) complements with the experimental findings. The simulated spectra satisfactorily coincide with the experimental spectra.
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Affiliation(s)
- S Sebastian
- Department of Physics (Science and Humanities), Sri Manakula Vinayagar Engg. College, Madagadipet, Puducherry 605 107, India.
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Varghese BT, Mathew A, Sebastian S, Iype EM, Sebastian P, Rajan B. Objective and perceptual analysis of outcome of voice rehabilitation after laryngectomy in an Indian tertiary referral cancer centre. Indian J Otolaryngol Head Neck Surg 2013; 65:150-4. [PMID: 24427633 DOI: 10.1007/s12070-013-0647-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [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: 01/02/2013] [Accepted: 03/13/2013] [Indexed: 11/25/2022] Open
Abstract
Post laryngectomy voice rehabilitation is very challenging in centres with limited resources because of cost concerns and morbidity. A study of laryngectomised voice rehabilitated patients on follow up was performed to look into overall quality of life (QOL), morbidity and voice quality. Those patients who had visited head and neck surgical outpatient department during the period of January 2008 to October 2009 were evaluated for their QOL, morbidity and voice quality, objectively and subjectively. Voice rating and QOL rating showed a distinct discrepancy which could be explained by the morbidity recorded for surgical voice restoration in the present study. Voice rehabilitation strategy after laryngectomy in a low resource setting has to take in account financial social educational background of the patient besides technical issues.
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Affiliation(s)
- B T Varghese
- Division of Surgical Oncology (Head and Neck Service), Regional Cancer Centre, Trivandrum, India
| | - A Mathew
- Division of Clinical Epidemiology, Regional Cancer Centre, Trivandrum, India
| | - S Sebastian
- Department of Speech and Language Pathology, Mar Thoma College of Speech and Language, Kasargod, India
| | - E M Iype
- Division of Surgical Oncology (Head and Neck Service), Regional Cancer Centre, Trivandrum, India
| | - P Sebastian
- Division of Surgical Oncology (Head and Neck Service), Regional Cancer Centre, Trivandrum, India
| | - B Rajan
- Department of Oncology, National Oncology Centre, Royal Hospital, Muscat, Oman
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Husband L, Kaur J, Sebastian S, Pruett W, Butt F, Seawright A, Earl T, Anderson C. Center Specific Factors and Racial Disparities Related to Deceased Donor Renal Transplant. J Surg Res 2013. [DOI: 10.1016/j.jss.2012.10.273] [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: 10/27/2022]
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Sebastian S, Sylvestre S, Jayarajan D, Amalanathan M, Oudayakumar K, Gnanapoongothai T, Jayavarthanan T. Molecular structure, Normal Coordinate Analysis, harmonic vibrational frequencies, Natural Bond Orbital, TD-DFT calculations and biological activity analysis of antioxidant drug 7-hydroxycoumarin. Spectrochim Acta A Mol Biomol Spectrosc 2013; 101:370-381. [PMID: 23123244 DOI: 10.1016/j.saa.2012.09.041] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2012] [Revised: 09/16/2012] [Accepted: 09/20/2012] [Indexed: 06/01/2023]
Abstract
In this work, we report harmonic vibrational frequencies, molecular structure, NBO and HOMO, LUMO analysis of Umbelliferone also known as 7-hydroxycoumarin (7HC). The optimized geometric bond lengths and bond angles obtained by computation (monomer and dimmer) shows good agreement with experimental XRD data. Harmonic frequencies of 7HC were determined and analyzed by DFT utilizing 6-311+G(d,p) as basis set. The assignments of the vibrational spectra have been carried out with the help of Normal Coordinate Analysis (NCA) following the Scaled Quantum Mechanical Force Field Methodology (SQMFF). The change in electron density (ED) in the σ* and π* antibonding orbitals and stabilization energies E(2) have been calculated by Natural Bond Orbital (NBO) analysis to give clear evidence of stabilization originating in the hyperconjugation of hydrogen-bonded interaction. The energy and oscillator strength calculated by Time-Dependent Density Functional Theory (TD-DFT) complements with the experimental findings. The simulated spectra satisfactorily coincides with the experimental spectra. Microbial activity of studied compounds was tested against Staphylococcus aureus, Streptococcus pyogenes, Bacillus subtilis, Escherichia coli, Psuedomonas aeruginosa, Klebsiella pneumoniae, Proteus mirabilis, Shigella flexneri, Salmonella typhi and Enterococcus faecalis.
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Affiliation(s)
- S Sebastian
- Department of Physics (Science and Humanities), Sri Manakula Vinayagar Engg. College, Madagadipet, Puducherry 605 107, India.
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