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Ranieri V, Gordon C, Kamboj SK, Edwards SJ. Pandemic lockdowns: who feels coerced and why? - a study on perceived coercion, perceived pressures and procedural justice during the UK COVID-19 lockdowns. BMC Public Health 2024; 24:793. [PMID: 38481190 PMCID: PMC10938678 DOI: 10.1186/s12889-024-17985-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 02/04/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND This study examined perceptions of coercion, pressures and procedural injustice and how such perceptions influenced psychological well-being in those who experienced a UK COVID-19 lockdown, with a view to preparing for the possibility of future lockdowns. METHODS 40 individuals categorised as perceiving the lockdown(s) as either highly or lowly coercive took part in one of six asynchronous virtual focus groups (AVFGs). RESULTS Using thematic analysis, the following key themes were identified in participants' discussions: (1) Choice, control and freedom; (2) threats; (3) fairness; (4) circumstantial factors; and (5) psychological factors. CONCLUSIONS As the first qualitative study to investigate the psychological construct of perceived coercion in relation to COVID-19 lockdowns, its findings suggest that the extent to which individuals perceived pandemic-related lockdowns as coercive may have been linked to their acceptance of restrictions. Preparing for future pandemics should include consideration of perceptions of coercion and efforts to combat this, particularly in relation to differences in equity, in addition to clarity of public health messaging and public engagement.
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Affiliation(s)
- V Ranieri
- Research Department of Clinical, Educational and Health Psychology, University College London, London, UK.
- Department of Science, Technology, Engineering and Public Policy (STEaPP), University College London, London, UK.
| | - C Gordon
- Department of Science, Technology, Engineering and Public Policy (STEaPP), University College London, London, UK
| | - S K Kamboj
- Research Department of Clinical, Educational and Health Psychology, University College London, London, UK
| | - S J Edwards
- Department of Science, Technology, Engineering and Public Policy (STEaPP), University College London, London, UK.
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Francis P, Chu K, Isiagi M, Fieggen G, Gordon C, Maswime S. Developing a Pipeline of African Global Surgery Scholars. S Afr Med J 2023; 113:10-11. [PMID: 37882035 DOI: 10.7196/samj.2023.v113i7.1104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Indexed: 10/27/2023] Open
Abstract
Global surgery is developing as new discipline in many countries. Global surgery primarily aims to improve access to quality surgery in low-and-middle Income countries (LMICs). Thus, ensuring appropriate LMIC representation and leadership in global surgery research, projects, and innovations, is essential. There is a paucity of pathways for students and young clinicians in LMICs to attain training in and exposure to global surgery research and projects. If equity in global surgery leadership and scholarship is truly desired, steps need to be taken to ensure that more students and young clinicians in LMICs are exposed to global surgery as an academic discipline and are offered pathways to practice and leadership. This paper explores ways of ensuring this through increased exposure, increased training and increased funding.
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Affiliation(s)
- P Francis
- Global Surgery Division, Department of Surgery, Faculty of Health Sciences, University of Cape Town, South Africa.
| | - K Chu
- Centre for Global Surgery, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
| | - M Isiagi
- Global Surgery Division, Department of Surgery, Faculty of Health Sciences, University of Cape Town, South Africa.
| | - G Fieggen
- Department of Surgery, Faculty of Health Sciences, University of Cape Town, South Africa.
| | - C Gordon
- Department of Obstetrics and Gynaecology, Faculty of Health Sciences, University of Cape Town, South Africa.
| | - S Maswime
- Global Surgery Division, Department of Surgery, Faculty of Health Sciences, University of Cape Town, South Africa.
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Lee RP, Meggyesy M, Ahn J, Ritter C, Suk I, Machnitz AJ, Huang J, Gordon C, Brem H, Luciano M. First Experience With Postoperative Transcranial Ultrasound Through Sonolucent Burr Hole Covers in Adult Hydrocephalus Patients. Neurosurgery 2023; 92:382-390. [PMID: 36637272 PMCID: PMC10553054 DOI: 10.1227/neu.0000000000002221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 08/31/2022] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Managing patients with hydrocephalus and cerebrospinal fluid (CSF) disorders requires repeated head imaging. In adults, it is typically computed tomography (CT) or less commonly magnetic resonance imaging (MRI). However, CT poses cumulative radiation risks and MRI is costly. Ultrasound is a radiation-free, relatively inexpensive, and optionally point-of-care alternative, but is prohibited by very limited windows through an intact skull. OBJECTIVE To describe our initial experience with transcutaneous transcranial ultrasound through sonolucent burr hole covers in postoperative hydrocephalus and CSF disorder patients. METHODS Using cohort study design, infection and revision rates were compared between patients who underwent sonolucent burr hole cover placement during new ventriculoperitoneal shunt placement and endoscopic third ventriculostomy over the 1-year study time period and controls from the period 1 year before. Postoperatively, trans-burr hole ultrasound was performed in the clinic, at bedside inpatient, and in the radiology suite to assess ventricular anatomy. RESULTS Thirty-seven patients with sonolucent burr hole cover were compared with 57 historical control patients. There was no statistically significant difference in infection rates between the sonolucent burr hole cover group (1/37, 2.7%) and the control group (0/57, P = .394). Revision rates were 13.5% vs 15.8% (P = 1.000), but no revisions were related to the burr hole or cranial hardware. CONCLUSION Trans-burr hole ultrasound is feasible for gross evaluation of ventricular caliber postoperatively in patients with sonolucent burr hole covers. There was no increase in infection rate or revision rate. This imaging technique may serve as an alternative to CT and MRI in the management of select patients with hydrocephalus and CSF disorders.
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Affiliation(s)
- Ryan P. Lee
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;
| | - Michael Meggyesy
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;
| | - Jheesoo Ahn
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;
| | - Christina Ritter
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;
| | - Ian Suk
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;
| | - A. Judit Machnitz
- Department of Radiology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;
| | - Judy Huang
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;
| | - Chad Gordon
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;
- Section of Neuroplastic and Reconstructive Surgery, Department of Plastic and Reconstructive Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Henry Brem
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;
| | - Mark Luciano
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;
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Ben-Shalom N, Anthony A, Micah B, Harnof S, Huang J, Lim M, Brem H, Gordon C. SURG-40. SINGLE-STAGE RECONSTRUCTION FOLLOWING ONCOLOGIC RESECTION OF BRAIN TUMORS WITH SKULL INVASION. Neuro Oncol 2022. [DOI: 10.1093/neuonc/noac209.1004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Abstract
BACKGROUND: Craniectomies requiring skull reconstruction are indicated following oncological resection of masses involving the underlying brain and/or skull. Immediate cranioplasties have previously been performed using suboptimal hand-bending or molding techniques using ‘‘off – the – shelf’’ products. Today with computer – aided design, customized craniofacial implants have become widely available for personalized reconstruction of resected bone and soft tissue. We present the largest series to date of single stage reconstruction using alloplastic biomaterials in consecutive patient series with oversized customized implants.In total, 56 patients underwent resection of skull neoplasms and subsequent cranioplasty reconstruction using customized implants. The most common neoplasms were meningiomas (39%). The most common complications seen among patients were dehiscence – (7%), and extrusion of implant – (3.5%). There was no significant difference in the incidence of postoperative complications between patients who had postoperative chemotherapy/radiotherapy versus those that did not (22.2% versus 13.1%, P 0.39). One-year follow-up revealed acceptable cranial contour and symmetry in all 56 cases.
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Affiliation(s)
- Netanel Ben-Shalom
- Department of Neurological Surgery, Lenox Hill Hospital/ Donald and Barbara Zucker School of Medicine at Hofstra/ Northwell , New York , USA
| | - Asemota Anthony
- Johns Hopkins University School of Medicine , Baltimore , USA
| | - Belzberg Micah
- Johns Hopkins University School of Medicine , Baltimore , USA
| | - Sagi Harnof
- Rabim Medical Center, Petah Tikvah , HaMerkaz , Israel
| | - Judy Huang
- Johns Hopkins University School of Medicine , Baltimore, MD , USA
| | | | - Henry Brem
- Johns Hopkins University School of Medicine , Baltimore, MD , USA
| | - Chad Gordon
- Johns Hopkins University School of Medicine , Baltimore, MD , USA
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Diefenbach-Elstob T, Rivest P, Benedetti A, Gordon C, Palayew M, Menzies D, Schwartzman K, Greenaway C. Patterns and characteristics of TB among key risk groups in Canada, 1993–2018. Int J Tuberc Lung Dis 2022; 26:1041-1049. [DOI: 10.5588/ijtld.22.0109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND: Canada has a low incidence of TB, although certain groups are disproportionately affected.OBJECTIVE: To describe and compare the epidemiology, trends and characteristics of TB in Quebec, Canada, among all patients reported during 1993–2018.METHODS:
Demographics and risk factors were compared for the three groups accounting for most TB diagnoses reported in Quebec (foreign-born, Canadian-born non-Indigenous and Inuit). Average annual incidence and incidence rate ratios (IRRs) were estimated and compared using Poisson regression.RESULTS:
Of 6,941 persons with a first episode of TB, 4,077 (59%) were foreign-born, 2,314 (33%) were Canadian-born non-Indigenous and 389 (6%) were Inuit. The average annual incidence for foreign-born, Canadian-born non-Indigenous and Inuit was respectively 17.0, 1.4 and 137.1 per 100,000 population.
Compared to Canadian-born non-Indigenous, the IRR for foreign-born and Inuit was respectively 12.3 (95% CI 11.6–12.9) and 98.7 (95% CI 88.6–109.9). There was evidence of community transmission among the Inuit, with more than 80% of patients having a TB contact (2012–2018
data) and 65% (251/389) of diagnoses in those aged <25 years.CONCLUSION: Although TB rates among the Canadian-born non-Indigenous are extremely low, there are persistent and distinct TB epidemics among the foreign-born and Inuit. Tailored approaches to TB prevention and care
are needed to address TB among high-risk populations in low TB incidence settings.
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Affiliation(s)
- T. Diefenbach-Elstob
- Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, QC, Canada, Department of Medicine, McGill University, Montreal, QC, Canada
| | - P. Rivest
- Département de médecine sociale et préventive, École de santé publique de l´Université de Montréal, Montréal, QC, Canada, Direction régionale de santé publique, Centre intégré
universitaire de santé et de services sociaux du Centre-Sud-de-l´Île-de-Montréal, Montréal, QC, Canada
| | - A. Benedetti
- Department of Medicine, McGill University, Montreal, QC, Canada, Department of Epidemiology, Biostatistics & Occupational Health, McGill University, Montreal, QC, Canada
| | - C. Gordon
- Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada
| | - M. Palayew
- Department of Medicine, McGill University, Montreal, QC, Canada, Respiratory Division, Sir Mortimer B Davis (SMBD)- Jewish General Hospital, Montreal, QC, Canada
| | - D. Menzies
- Respiratory Division, Department of Medicine, McGill University, Montreal, QC, Canada, McGill International TB Centre, Montreal, QC, Canada, Montreal Chest Institute, Montreal, QC, Canada, Research Institute of the McGill University Health Centre,
Montreal, QC, Canada
| | - K. Schwartzman
- Respiratory Division, Department of Medicine, McGill University, Montreal, QC, Canada, McGill International TB Centre, Montreal, QC, Canada, Montreal Chest Institute, Montreal, QC, Canada, Research Institute of the McGill University Health
Centre, Montreal, QC, Canada
| | - C. Greenaway
- Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, QC, Canada, Department of Medicine, McGill University, Montreal, QC, Canada, McGill International TB Centre, Montreal, QC, Canada, Division of Infectious
Diseases, SMBD Jewish General Hospital, Montreal, QC, Canada
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Gordon C, Lanes A, Ginsburg E, Combelles C, Racowsky C. P-147 Cumulus cell co-culture in media drops does not improve in vitro maturation of vitrified warmed immature oocytes. Hum Reprod 2022. [DOI: 10.1093/humrep/deac107.142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Study question
Does co-culture with vitrified warmed cumulus cells (CC) in media drops improve in vitro maturation (IVM) of previously vitrified immature oocytes?
Summary answer
CC co-culture in this simple two-dimensional system does not improve IVM of vitrified warmed immature oocytes.
What is known already
Previous studies have shown improved IVM of fresh immature oocytes when co-cultured with cumulus cells in a three-dimensional (3D) matrix. However, scheduling and workload of embryologists would benefit from a simpler IVM approach, particularly in the setting of time-sensitive oncofertility oocyte cryopreservation cases. Although yield of developmentally competent mature (metaphase II, MII) oocytes is increased if IVM is performed before cryopreservation, it is unknown whether maturation of previously vitrified immature oocytes is improved following co-culture with CCs in a simple system not involving a 3D matrix.
Study design, size, duration
A randomized controlled trial was performed where 320 immature oocytes (160 GV and 160 MI) and autologous CC clumps were vitrified from 7/2020 to 9/2021. Upon warming, the oocytes were randomized to culture in IVM media with cumulus cells (+CC) or without cumulus cells (-CC) and then assessed for nuclear maturation using confocal microscopy and for cytoplasmic maturation following parthenogenetic activation.
Participants/materials, setting, methods
GV and MI oocytes were cultured in 25µL (SAGE IVM medium) for 32 and 20-22 hours, respectively. Oocytes with a polar body (MII) were randomized to confocal microscopy for analysis of spindle integrity and chromosomal alignment or parthenogenetic activation to assess cytoplasmic maturity. Wilcoxon rank sum tests for continuous variables and chi square or Fisher’s Exact test for categorical variables assessed statistical significance. Relative risks (RR) and 95% confidence intervals (CI) were calculated.
Main results and the role of chance
Patient demographic characteristics were similar for both GV and MI groups after randomization to +CC vs -CC. No statistically significant differences were observed between +CC versus -CC groups regarding the % MII from either GV [42.5% (34/80) vs 52.5% (42/80); RR 0.81 95% CI: 0.57-1.15] or MI [76.3% (61/80;) vs 72.5% (58/80); RR 1.05 95% CI: 0.88-1.26] oocytes. There was more parthenogenetic activation of GV-matured MIIs in the +CC group [92.3% (12/13) vs 70.8% (17/24)], but the difference was not statistically significant (RR 0.77 95% CI: 0.57-1.03). There was no difference for MI-matured oocytes [74.3% (26/35) vs 75.0% (18/24), CC+ vs CC-; RR 1.01 95% CI: 0.76-1.35]. No significant differences were observed between +CC vs -CC groups for parthenotes from GV-matured oocytes for cleavage [91.7% (11/12) vs 82.4% (14/17)] or blastulation (0% for both); or for MI-matured oocytes [cleavage: 80.8% (21/26) vs 94.4% (17/18); blastulation: 0% (0/26) vs 16.7% (3/18)]. Further, no significant differences were observed between +CC vs -CC for GV-matured oocytes regarding incidence of bipolar spindles [38.9% (7/18) vs 33.3% (5/15)] or aligned chromosomes [22.2% (4/18) vs 0.0% (0/15)]; or for MI-matured oocytes [bipolar spindle: 38.9% (7/18) vs 42.9% (2/28); aligned chromosomes: 35.3% (6/17) vs 24.1% (7/29)].
Limitations, reasons for caution
One person performed the vitrification, thaw, co-culture and parthenogenetic activation experiments so scheduling capacity required the culture duration to be shorter than the optimum of at least 36 hours. Small sample sizes for the parthenogenetic activation and confocal analyses limit reliability of definitive conclusions.
Wider implications of the findings
Warmed CCs and immature oocytes co-cultured in medium drops may not result in improvements in nuclear and cytoplasmic maturity, at least by the markers assessed here. Further work is required to assess the efficacy of this system given its potential to provide flexibility in a busy IVF clinic.
Trial registration number
not applicable
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Affiliation(s)
- C Gordon
- Brigham and Women's Hospital, Division of Reproductive Endocrinology and Infertility, Boston , U.S.A
| | - A Lanes
- Brigham and Women's Hospital, Division of Reproductive Endocrinology and Infertility, Boston , U.S.A
| | - E Ginsburg
- Brigham and Women's Hospital, Division of Reproductive Endocrinology and Infertility, Boston , U.S.A
| | - C Combelles
- Middlebury College, Department of Biology , Middlebury, U.S.A
| | - C Racowsky
- Hospital Foch, Department of Obstetrics- Gynecology and Reproductive Medicine , Suresnes, France
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Ginsburg E, Lanes A, Gordon C. P-765 Association between oocyte retrieval technique and number of oocytes retrieved. Hum Reprod 2022. [DOI: 10.1093/humrep/deac107.705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Study question
Is there an optimal oocyte retrieval (OR) technique to retrieve a maximum number of oocytes and mature oocytes (MII)?
Summary answer
While certain OR techniques were associated with higher egg to follicle ratios, this did not correlate with more MII oocytes.
What is known already
While there are multiple studies assessing embryo transfer technique and associated outcomes, as well as practice committee guidelines on performing embryo transfers, there are no data on optimal OR techniques and associated outcomes. Studies have compared laparoscopic, transabdominal, transvesicular and transvaginal OR techniques, and transvaginal OR has become the standard of care. However, there are no data on the preferred transvaginal OR technique for retrieving the most oocytes and MII oocytes per follicle cohort.
Study design, size, duration
This was a retrospective study where nine attending physicians completed a survey on OR techniques. Responses were confirmed by fellow trainees not involved in the study who had worked with each physician for at least one year. Number of oocytes/follicle cohort, MIIs/follicle cohort and MIIs/oocytes retrieved (%MII) were assessed for each attending’s technique. Data were stratified by number of follicles on ultrasound on day of trigger (<6, 6-10, >10).
Participants/materials, setting, methods
The parameters evaluated: spatial plane in which the probe was held, direction of retrieval, order of retrieval (by follicle size, or not), retrieval of both large and very small follicles, re-sticking follicles, reversing the probe to retrieve the opposite side, and curetting the follicles or not. The technique with the highest outcome ratio was the referent technique. Adjusted relative risks were calculated controlling for BMI and infertility diagnosis.
Main results and the role of chance
Physicians had different survey responses, resulting in nine techniques, despite eight physicians training at the same institution. Patient demographics were equivalent between techniques. For <6 follicles, three techniques resulted in significantly fewer oocyte/follicle (0.97 +/- 0.48, 0.95 +/- 0.66, and 0.90 +/- 0.41) compared to the top-performing technique (TPT) (1.11 +/- 0.55). There were no significant differences in MII/follicle or %MII. For 6-10 follicles, two techniques resulted in significantly fewer oocyte/follicle (0.95 +/- 0.39 and 0.93 +/- 0.35) compared to the TPT (1.06 +/- 0.42). A different technique had significantly higher %MII (0.77 +/- 0.19) compared to two other techniques (0.74 +/- 0.21 and 0.72 +/- 0.22) within the 6-10 follicle group. For >10 follicles, two techniques resulted in significantly fewer oocyte/follicle (1.01 +/- 0.42 and 1.07 +/- 0.40) compared to the TPT (1.15 +/- 0.41). These two techniques also resulted in fewer MII/follicle (0.75 +/- 0.33 and 0.81 +/- 0.34) compared to the same TPT (0.87 +/- 0.34). There were no significant differences in %MII for this group. There was no consistent TPT across follicle number groups or for all outcome variables. The parameters most associated with TPT were re-sticking and curetting follicles.
Limitations, reasons for caution
While statistically significant, some outcome ratios are similar with wide confidence intervals, limiting the clinical significance of these outcomes. We did not evaluate pregnancy and live birth rates so the results from our study cannot be directly correlated to IVF success.
Wider implications of the findings
There does not appear to be a clear TPT, even for patients with few follicles. Providers who perform OR in a similar fashion to physicians at our institution should feel confident that they obtain equivalent oocyte yields as others.
Trial registration number
Not Applicable
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Affiliation(s)
- E Ginsburg
- Brigham & Women's Hospital, Reproductive Endocrinology and Infertility , Boston, U.S.A
| | - A Lanes
- Brigham & Women's Hospital, Reproductive Endocrinology and Infertility , Boston, U.S.A
| | - C Gordon
- Brigham & Women's Hospital, Reproductive Endocrinology and Infertility , Boston, U.S.A
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Akpalu A, Sykes L, Nkromah K, Attoh J, Osei-Yeboah C, Johnson L, Amponsah C, Laryea F, Anarfi O, Shaw A, Cullen L, Easton S, Fullbrook-Scanlon C, Gordon C, Spice C. Experiences of Multidisciplinary Working: Perspectives from the Wessex Ghana Stroke Partnership. West Afr J Med 2022; 39:641-645. [PMID: 35752973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
INTRODUCTION Substantial gaps remain in our understanding of stroke in Africa as well as in stroke care, practice and policy on the continent. The effective organization of preventative, therapeutic and rehabilitative stroke services continue to be challenging in many African countries. METHODOLOGY In this article we define the nature, function and benefits of effective multidisciplinary team (MDT) working. The experiences and perspectives of members of the MDT were collated by focus group discussions as well as individual and country specific contributions. RESULTS The experiences and perspectives of multidisciplinary team members from the United Kingdom and Ghana implementing these practices at the first stroke unit in Korle Bu Teaching Hospital, Accra, with a transparent discussion of successes and challenges faced throughout development of the service, is presented. MDT working has improved outcomes for patients and families who use the services, including encouraging better shared treatment planning and compliance. More stroke rehabilitation services are provided than previously, including greater self-management education and better secondary prevention care. CONCLUSION It is hoped that this article will provide an inspirational model for others working to provide stroke care in low-resource settings in Africa and worldwide.
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Affiliation(s)
- A Akpalu
- University of Ghana Medical School, College of Health Sciences, University of Ghana, Ghana
- Stroke Unit, Korle Bu Teaching Hospital, Ghana
| | - L Sykes
- Hampshire Hospitals NHS Trust, Royal Hampshire County Hospital, Winchester, UK
| | - K Nkromah
- Stroke Unit, Korle Bu Teaching Hospital, Ghana
| | - J Attoh
- Stroke Unit, Korle Bu Teaching Hospital, Ghana
| | | | - L Johnson
- University Hospitals Dorset NHS Foundation Trust, Bournemouth, UK
| | - C Amponsah
- Stroke Unit, Korle Bu Teaching Hospital, Ghana
- University of Ghana School of Biomedical and Allied Health Sciences, Department of Speech and Language Therapy, Ghana
| | - F Laryea
- Stroke Unit, Korle Bu Teaching Hospital, Ghana
| | - O Anarfi
- Stroke Unit, Korle Bu Teaching Hospital, Ghana
- University of Health and Allied Sciences School of Medicine, Department of Psychological Medicine and Mental Health, Ghana
| | - A Shaw
- University of Winchester, Winchester, UK
| | - L Cullen
- NHS England Southeast, Southampton, UK
| | - S Easton
- Hampshire Hospitals NHS Trust, Royal Hampshire County Hospital, Winchester, UK
| | | | - C Gordon
- University of Central Lancashire, Faculty of Health and Social Care, Preston, UK
| | - C Spice
- Queen Alexandra Hospital, Southwick Hill, Portsmouth, UK
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Morgan LR, Weiner RS, Mahmood T, Gordon C, Bhandari M, Rodgers AH, Ware ML, Matrana M, Cosgriff TM, Friedlander P, Zou JJ. Abstract CT158: Use of 4-demethyl-4-cholesteryloxycarbonyl-penclomedine (DM-CHOC-PEN) as therapy for advanced non-small cell lung cancer (NSCLC) involving the CNS. Cancer Res 2022. [DOI: 10.1158/1538-7445.am2022-ct158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: 4-Demethyl-4-cholesteryloxycarbonylpenclomedine (DM-CHOC-PEN) is a poly-chlorinated pyridine cholesteryl carbonate that was designed to penetrate the blood brain barrier and be useful as therapy for brain tumors (IND 68,876). A 3-stage mechanism is proposed for drug entry into the CNS and into cancer cells via reversible binding with sialic acid on the surface of RBC’s; and transported into cancer cells with L-glutamine. DM-CHOC-PEN has a MOA via bis-alkylation of DNA @ N7-guanine and N4-cytosine. DM-CHOC-PEN has completed clinical trials involving sixty-four (64) adults and nineteen (19) adolescent/young adult subjects with advanced cancers. Long term survival, good qualities of life and minimal toxicities [AACR #1185, 2013; AACR #CT 129, 2019; AACR #CT152, 2021] have been reported. This update provides affirmation that the drug, previously described as a treatment for non-small cell lung cancer (NSCLC) involving the CNS, is well tolerated with continued durations of responses, no new toxicities, good survival and good quality of life. Primary aims of the previously reported DM-CHOC-PEN clinical trials were to assess clinical response and monitor toxicities/safety and verify the maximum tolerated doses (MTD) for the drug administered IV to subjects with cancer. Here is an update on the long term responses, tolerance and quality of survival in subjects with NSCLC involving the CNS.
Subjects & Methods: DM-CHOC-PEN was administered to adults (> 18 y/o) with NSCLC involving the CNS that lacked genetic rearrangements or tumor targets and/or had failed standard therapies as a 3-hr IV infusion once every 21 days employing a verified 2-tiered MTD schedule: 85.8 mg/m2 for subjects with liver involvement and 98.7 mg/m2 for subjects with normal livers.
Results: Sixteen (16) adult subjects with NSCLC have been treated to date, which 11 had NSCLC (adeno/large cell carcinomas) involving the CNS that lacked genetic rearrangements, had no tumor targets, and/or had failed standard therapies. Seven of the 11 subjects with NSCLC involving the CNS also possessed cerebellar metastases. The drug was well tolerated with no Gr-3 toxicities. The most common Gr-2 adverse effects were reversible fatigue (17%), reversible vasogenic edema (9%) and nausea (9%). No drug associated neuro/psychological, hematological, cardiac or renal toxicities have been observed, nor have there been any drug associated deaths reported. The pK modelling and properties for the drug have been previously reported [AACR #1185, 2013] and continue to be confirmed. Eight (8) subjects with NSCLC involving the CNS responded to DM-CHOC-PEN with documented CR/PR (RECIST 1.1) and improved OS/QOL/PFS (Kaplan-Meier) lasting 8 - 82+ mos. with survivals of 25% at 34 mos., 50% at 10 mos. and 8% at 84+ mos.
Conclusion: DM-CHOC-PEN is a bis-alkylator of DNA that is safe at the dose levels described and has produced long term objective responses with manageable toxicities and improved quality of life in subjects with NSCLC involving the CNS lacking genetic rearrangements or tumor targets and/or had failed standard therapies. Complete data on subject responses and observed toxicities will be presented. Supported by NCI/SBIR grants - R43/44CA132257 and NIH NIGMS 1 U54 GM104940 - the latter supports the Louisiana Clinical and Translational Science Center, New Orleans, LA
Citation Format: Lee Roy Morgan, Roy S. Weiner, T. Mahmood, C. Gordon, M. Bhandari, AH Rodgers, ML Ware, Marc Matrana, Thomas M. Cosgriff, Philip Friedlander, J-J Zou. Use of 4-demethyl-4-cholesteryloxycarbonyl-penclomedine (DM-CHOC-PEN) as therapy for advanced non-small cell lung cancer (NSCLC) involving the CNS [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2022; 2022 Apr 8-13. Philadelphia (PA): AACR; Cancer Res 2022;82(12_Suppl):Abstract nr CT158.
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Affiliation(s)
| | - Roy S. Weiner
- 2Tulane University Health Sciences Center, New Orleans, LA
| | - T. Mahmood
- 3Roswell Park at Ellis Hospital, Schenectady, NY
| | - C. Gordon
- 4Detriot Clinical Research Center, Lansing, MI
| | | | | | - ML Ware
- 6Ochsner Medical Center, New Orleans, LA
| | | | | | | | - J-J Zou
- 9Mischer Neuroscience Associates, Houston, TX
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Isenberg D, Lin CJF, Kao A, Aydemir AA, Gordon C. POS0189 EFFECT OF ATACICEPT ON RENAL FUNCTION IN PATIENTS WITH SYSTEMIC LUPUS ERYTHEMATOSUS (SLE). Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.1924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundAtacicept is a fusion protein that blocks B-lymphocyte stimulator and a proliferation-inducing ligand, which are increased in patients with SLE. APRIL-SLE was a double-blind, placebo-controlled, Phase 2 study that randomized patients with moderate-to-severe systemic lupus erythematosus (SLE) to atacicept 75 mg, atacicept 150 mg, or placebo twice-weekly for 4 weeks, then weekly for 48 weeks.ObjectivesThe primary results of the APRIL-SLE study – the effect of atacicept compared to placebo in preventing new flares in patients with moderate-to-severe SLE – have been reported (Isenberg et al., 2013). We performed a post hoc analysis to describe the effect of atacicept compared to placebo on measures of renal function in patients with SLE; this effect has not been reported previously.MethodsThe APRIL-SLE study excluded patients with moderate to severe glomerulonephritis, as defined by either of the following: urinary protein/creatinine ratio (UPCR)>1 mg/mg and/or hematuria or a significant renal impairment as defined by estimated glomerular filtration rate (eGFR)<50 mL/min/1.73 m2. Patients with proteinuria and mild to moderate chronic kidney disease, as assessed by KDIGO criteria were eligible. UPCR and eGFR were measured at baseline, week 2, and then every 4 weeks until week 52. The median change from baseline to each of these timepoints was calculated for eGFR and UPCR using the Safety Analysis Set, comprised of all randomized patients who received at least 1 dose of study medication. Enrollment in the atacicept 150 mg group was discontinued prematurely due to 2 deaths from pneumonias. When treatment was discontinued, 62 of 144 patients in this group had completed 52 weeks of treatment; 27 other patients had already been withdrawn for various reasons; and, in the remaining 55 patients, treatment was stopped early as a safety precaution. Patients in the other two groups completed the protocol.ResultsIn total, 111 patients in the placebo group, 112 patients in the atacicept 75 mg group, and 62 patients in the atacicept 150 mg group completed 52 weeks of treatment. The eGFR time course was stable for the atacicept groups compared to a 4.4% decline in the placebo group from baseline at week 52 (Figure 1 and Table 1). UPCR from baseline at week 52 declined in the atacicept groups and increased in the placebo group.Table 1.Median Percent Change from Baseline of Estimated Glomerular Filtration Rate (eGFR) and Proteinuria at Week 52 – Safety Analysis SetVariablePlaceboAtacicept 75 mgAtacicept 150 mgeGFR (mL/min)n=110n=111n=62 bmedian-4.35-1.490.57UPCR (mg/mg)n=108n=108n=63median6.29-6.27-12.72UPCR (mg/mg) an=12n=15n=8median26.11-54.42-12.15eGFR=estimated glomerular filtration rate; UPCR=urinary protein/creatinine ratio.aAmong patients with screening UPCR ≥0.2 mg/mg.bEnrollment in the atacicept 150 mg arm was discontinued prematurely (described in Isenberg et al., 2015).Figure 1.Median Change from Baseline in eGFR.eGFR= estimated glomerular filtration rate; IQR=interquartile rangeConclusionResults from this double-blind, placebo-controlled, Phase 2 study suggest a potential for improved renal function with atacicept treatment of patients with moderate-to-severe SLE.References[1]Isenberg D, Gordon C, Licu D, Copt S, Rossi CP, Wofsy D. Efficacy and safety of atacicept for prevention of flares in patients with moderate-to-severe systemic lupus erythematosus (SLE): 52-week data (APRIL-SLE randomised trial). Ann Rheum Dis. 2015;74(11):2006-15. Erratum in: Ann Rheum Dis. 2016 May;75(5):946.Disclosure of InterestsDavid Isenberg Consultant of: Professor Isenberg has consulted for Veratx, Servier, Astro-Zeneca, Idorsia, Merck Serono, and Amgen. His honoraria are passed onto a local arthritis charity., Celia J. F. Lin Shareholder of: Dr. Lin is an employee of Vera Therapeutics, Inc., Employee of: Dr. Lin is an employee of Vera Therapeutics, Inc., Amy Kao Shareholder of: Dr. Kao own stocks of Merck KGaA, Darmstadt, Germany, Employee of: Dr. Kao is an employee of EMD Serono Research & Development Institute, Inc (a business of Merck KGaA), Aida Arselan Aydemir Employee of: Ms. Aydemir is an employee of EMD Serono Research & Development Institute, Inc (a business of Merck KGaA), Caroline Gordon Speakers bureau: Dr. Gordon reports personal fees for speakers bureau from UCB, Consultant of: Dr. Gordon reports personal fees for honoraria from consultancy work from the Center for Disease Control and Prevention, Amgen, Astra-Zeneca, AbbVie, EMD Serono, MGP, Sanofi, and UCB, Grant/research support from: Dr. Gordon reports an educational grant from UCB to Sandwell and West Birmingham Hospitals NHS Trust that supported previous research work unrelated to any specific drug (last payment July 2019).
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Shipa M, Santos Ribeiro L, Nguyen D, Embleton-Thirsk A, Parvaz M, Isenberg D, Gordon C, Ehrenstein M. OP0237 DISTINCT IMMUNE NETWORKS STRATIFY ORGAN INVOLVEMENT AND RESPONSE TO B CELL TARGETED THERAPIES IN SYSTEMIC LUPUS ERYTHEMATOSUS. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundThe results from the double-blind BEAT-lupus trial comparing belimumab vs placebo, both after rituximab in systemic lupus erythematosus (SLE) have recently been reported (1). We sought to identify biomarkers of response to belimumab after rituximab to aid a personalised approach to therapy for SLE.ObjectivesTo identify biomarkers of clinical response to belimumab after rituximab in the BEAT-lupus trial.MethodsWe constructed a model utilising a range of clinical, routine and exploratory laboratory data, from the BEAT-lupus trial to identify variables at baseline (screening) that could predict a major clinical response (MCR, defined as reduction to BILAG C in all domains, steroid dose of ≤7.5mg/day & SLEDAI≤2, without anti-dsDNA antibody component) at 52 weeks. Relevant serum autoantibodies and cytokines were assayed by ELISA/Simoa, and interferon signatures and BAFF expression measured by RT-PCR. A linear mixed model was applied to longitudinal data collected during the trial stratified by treatment and clinical response. An independent cross-sectional lupus cohort was recruited to validate biomarker association with organ involvement.ResultsA major clinical response (MCR) was achieved in 48% (10 responders, 11 non-responders) of patients who received belimumab after rituximab compared to 35% (8 responders, 15 non-responders) in the placebo group (i.e. rituximab alone), added to tapered standard of care, at 52 weeks. Baseline serum IgA2 anti-dsDNA antibody levels emerged as the only positive predictor of attaining MCR in belimumab treated patients (AUROC 0.8, 95% confidence interval [CI] 0.7-1.0), but negatively predicted MCR in the placebo arm (AUROC 0.2, CI 0.1-0.4). At baseline, 77% and 85% of patients were positive for serum IgA2 anti-dsDNA antibodies in belimumab and placebo arms respectively, which reduced to 30% at 52 weeks in the belimumab group but remained unchanged with placebo (Fisher exact test, p=0.007). In striking contrast, the percentage of patients who remained IgG anti-dsDNA antibody positive from baseline to 52 weeks were similar between the belimumab and placebo group, despite the serum levels significantly falling in the belimumab group (1). A significant reduction in serum IgA2 anti-dsDNA antibody levels at 24 and 52 weeks from baseline was only observed in belimumab responders (Figure 1).Figure 1.Percentage change in serum IgA2 anti-dsDNA antibody levels through to 52 weeks stratified by clinical response to belimumab (after rituximab) and placebo (after rituximab) at 52 weeks.The number of circulating IgA2-secreting (but not total) plasmablasts (p=0.032) and T follicular helper cells (p=0.031) were significantly reduced at 52 weeks in the belimumab treated arm compared to placebo. Elevated serum IgA2 anti-dsDNA antibody levels were also associated with active renal disease irrespective of treatment arm (odds ratio, OR 3.2, CI 1.7-5.8, p<0.001). In contrast, serum IgA1 anti-dsDNA antibody (OR 1.3, CI 1.0-1.7, p=0.042) and interferon-alpha levels (OR 1.4, CI 1.0-2.0, p=0.041), and interferon transcriptional signature (OR 1.1, CI 1.0-1.3, p=0.027) showed a modest association with mucocutaneous disease activity; but did not predict response to B cell targeted therapy. Patients with a high baseline serum IL-6 were less likely to achieve an MCR irrespective of therapy (OR 0.4, CI 0.2-0.9, p=0.033). The associations between serum IgA2 and IgA1 anti-dsDNA antibody levels and active renal and mucocutaneous disease respectively were confirmed in an independent cross-sectional lupus cohort.ConclusionIgA2 anti-DNA autoantibodies is a biomarker of response to belimumab after rituximab, and of active renal disease, in systemic lupus erythematosus. Our study reveals distinct molecular networks associated with renal and mucocutaneous involvement, and response to B cell targeted therapies, which could guide precision targeting of current therapies for this heterogenous disease.References[1]Shipa M, et al. Annals of Internal Medicine. 2021;174:1647-57.AcknowledgementsThis research was supported by Versus Arthritis (grant number 20873) and the UCLH Biomedical Research Centre (BRC). GSK provided belimumab free of charge, as well as additional funding. GSK had no role in this research and did not have any role during its execution, analyses, interpretation of the data, or decision to submit results. Versus Arthritis and the UCLH BRC reviewed the relevant grant proposals and monitor progress of relevant aspects of the study but did not play any role in the analyses, interpretation of data, or decision to submit results.Disclosure of InterestsMuhammad Shipa: None declared, Liliana Santos Ribeiro: None declared, Dao Nguyen: None declared, Andrew Embleton-Thirsk: None declared, Mariea Parvaz: None declared, David Isenberg Consultant of: Received consultancy fees from Astra Zeneca, Eli Lilly, Merck Serono, Servier and UCB., Caroline Gordon Speakers bureau: Speakers’ bureau for GSK and UCB, Consultant of: Consultancy work from the Center for Disease Control and Prevention, AbbVie, Amgen, Astra-Zeneca, EMD Serono, MGP, Sanofi and UCB, Grant/research support from: Educational grant from UCB to Sandwell and West Birmingham Hospitals NHS Trust, Michael Ehrenstein Speakers bureau: Speakers’ bureau for GSK, Consultant of: Consultancy work for GSK, Grant/research support from: Part of this research was supported by a grant from GSK to University College London
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Ben-Shalom N, Asemota AO, Belzberg M, Harnof S, Huang J, Lim M, Brem H, Gordon C. Cranioplasty With Customized Craniofacial Implants and Intraoperative Resizing for Single-Stage Reconstruction Following Oncologic Resection of Skull Neoplasms. J Craniofac Surg 2022; 33:1641-1647. [DOI: 10.1097/scs.0000000000008541] [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] [Received: 11/09/2021] [Accepted: 01/20/2022] [Indexed: 11/25/2022] Open
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Khaw P, Do V, Lim K, Cunninghame J, Dixon J, Vassie J, Bailey M, Johnson C, Kahl K, Gordon C, Cook O, Foo K, Fyles A, Powell M, Haie-Meder C, D'Amico R, Bessette P, Mileshkin L, Creutzberg CL, Moore A. Radiotherapy Quality Assurance in the PORTEC-3 (TROG 08.04) Trial. Clin Oncol (R Coll Radiol) 2021; 34:198-204. [PMID: 34903431 DOI: 10.1016/j.clon.2021.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 10/09/2021] [Accepted: 11/18/2021] [Indexed: 11/03/2022]
Abstract
AIMS Quality assurance in radiotherapy (QART) is essential to ensure the scientific integrity of a clinical trial. This paper reports the findings of the retrospective QART assessment for all centres that participated in PORTEC-3; a randomised controlled trial that compared pelvic radiotherapy with concurrent chemoradiotherapy to the pelvis followed by adjuvant chemotherapy. The trial showed an overall survival benefit for the addition of the chemotherapy in the management of women with high-risk endometrial cancer. MATERIALS AND METHODS Clinicians were invited to upload a randomly selected case/s treated at each of the participating sites. Panel reviewers analysed the contours to certify that the target volumes and organ at risk structures were contoured according to guidelines. The results were categorised into acceptable, minor variation, major variation or unevaluable. The radiotherapy plans were dosimetrically evaluated using the well-established Trans-Tasman Radiation Oncology Group (TROG) protocol. RESULTS Between August 2010 and January 2018, data from 146 patients of 686 consecutively treated patients were retrospectively reviewed. All 16 Australia and New Zealand and 71 of 77 international centres uploaded data for evaluation. In total, 3514 dosimetric and contour variables were reviewed. Of these, 3136 variables were deemed acceptable (89.2%), with 335 minor (9.6%) and 43 major variations (1.2%). Major contour variations included the clinical target volume vaginal vault, clinical target volume parametria and differential planning target volume vault expansion. CONCLUSION The results of the QART assessment confirmed high uniformity and low rates of both minor and major deviations in contouring and dosimetry in all sites. This supports the safe introduction of the PORTEC-3 treatment protocol into routine clinical practice.
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Affiliation(s)
- P Khaw
- Division of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; University of Melbourne, Melbourne, Victoria, Australia.
| | - V Do
- Liverpool Cancer Therapy Centre, Liverpool, New South Wales, Australia; South Western Sydney Clinical School, University of New South Wales, Sydney, New South Wales, Australia
| | - K Lim
- Liverpool Cancer Therapy Centre, Liverpool, New South Wales, Australia; South Western Sydney Clinical School, University of New South Wales, Sydney, New South Wales, Australia
| | - J Cunninghame
- Division of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - J Dixon
- Illawarra Cancer Care Centre, Wollongong, New South Wales, Australia
| | - J Vassie
- Division of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - M Bailey
- Illawarra Cancer Care Centre, Wollongong, New South Wales, Australia
| | - C Johnson
- Blood & Cancer Centre, Wellington Hospital, Wellington, New Zealand
| | - K Kahl
- Shoalhaven Cancer Care Centre, Nowra, New South Wales, Australia
| | - C Gordon
- Illawarra Cancer Care Centre, Wollongong, New South Wales, Australia
| | - O Cook
- Trans-Tasman Radiation Oncology Group (TROG), Waratah, New South Wales, Australia
| | - K Foo
- Institute of Medical Physics, School of Physics, University of Sydney, Sydney, New South Wales, Australia
| | - A Fyles
- Canadian Cancer Trials Group, Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - M Powell
- Department of Clinical Oncology, Barts Health NHS Trust, London, UK
| | - C Haie-Meder
- Department of Radiotherapy, Institut Gustave Roussy, Villejuif, France
| | - R D'Amico
- Division of Radiation Oncology, ASST-Lecco, Ospedale A. Manzoni, Lecco, Italy
| | - P Bessette
- Gynaecologic Oncology, University of Sherbrooke, Sherbrooke, Quebec, Canada
| | - L Mileshkin
- Division of Cancer Medicine, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - C L Creutzberg
- Department of Radiation Oncology, Leiden University Medical Centre, Leiden, the Netherlands
| | - A Moore
- Trans-Tasman Radiation Oncology Group (TROG), Waratah, New South Wales, Australia
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Gordon C, Fry C, Salman M, Desai N. Meningitis following cerebrospinal fluid-cutaneous fistula secondary to combined spinal-epidural anaesthesia for elective caesarean delivery. Int J Obstet Anesth 2021; 49:103241. [PMID: 34906428 DOI: 10.1016/j.ijoa.2021.103241] [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: 05/26/2021] [Revised: 10/31/2021] [Accepted: 11/15/2021] [Indexed: 10/19/2022]
Abstract
Cerebrospinal fluid-cutaneous fistula is a rare complication associated with neuraxial procedures. Here, we describe a case of fistula formation related to combined spinal-epidural anaesthesia for elective caesarean delivery, where the epidural catheter was removed only two hours later. The clear fluid leaking persistently from the site of the skin puncture associated with the epidural insertion site was confirmed to be cerebrospinal fluid with an increased beta-trace protein, and the fistula was closed with skin sutures. Subsequently, the patient presented with neurological signs and symptoms consistent with meningitis and she was treated empirically with intravenous antibiotics. Cerebrospinal fluid-cutaneous fistula formation with secondary meningitis is an exceptionally rare event in obstetric anaesthesia.
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Affiliation(s)
- C Gordon
- Department of Anaesthetics, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - C Fry
- Department of Anaesthetics, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - M Salman
- Department of Anaesthetics, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - N Desai
- Department of Anaesthetics, Guy's and St Thomas' NHS Foundation Trust, London, UK; King's College London, London, UK.
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Cooney K, Cary J, Ford C, Gordon C, Lynn C, Muenzel S, McCormack E, Porco K, Roach C. 313: Taking action: CF clinicians respond to racial disparities and systemic racism. J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)01737-9] [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: 11/30/2022]
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Chan KY, Thornton H, Gordon C, Ishii H, Clark M. 695 Photo-otoscopy Audit: A Review of Change in Departmental Practice Due to COVID-19. Br J Surg 2021. [PMCID: PMC8524550 DOI: 10.1093/bjs/znab259.553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Background Photo-otoscopy is a new service set up during the COVID-19 pandemic, with the view to minimise unnecessary appointments, protect vulnerable patients, and optimise efficiency of ENT-outpatient appointments. The objectives are to assess rate of diagnostic photos and investigate how to improve this service. Method First cycle was performed between June and July and second cycle between October and December 2020. All patients attending Audiology who had a photo taken were included. Photos were analysed based on a number of variables to identify the proportion of diagnostic and non-diagnostic photos. First cycle highlighted a few changes to practice that were then instigated for second cycle. Results 324 patients and 232 patients were included in first and second cycle respectively. 17 operators/audiologists were involved. There is slight improvement in percentage of diagnostic photos in second cycle compared to first (30.6% to 31.9% in right ear and 23.5% to 35.8% in left ear). Percentages of non-diagnostic photos with blurriness as sole reason have increased compared to first cycle. Percentages of non-diagnostic photos with all 3 variables present have reduced significantly. Mean percentage of acceptable photos per operator have also improved. 8 out of 10 ENT consultants/registrars found the service useful. Conclusions Rate of diagnostic photos remained low (<40%) despite implementation of changes to practice from first cycle. 38% of non-diagnostic photos were wax-related. There is significant variation in rate of diagnostic photos due to its operator-dependent nature. Given the expansion of telemedicine, there is definitely scope for future development for photo-otoscopy.
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Affiliation(s)
- K Y Chan
- Department of ENT and Head & Neck Surgery, Gloucestershire Royal Hospital, Gloucester, United Kingdom
| | - H Thornton
- Department of ENT and Head & Neck Surgery, Gloucestershire Royal Hospital, Gloucester, United Kingdom
| | - C Gordon
- Department of ENT and Head & Neck Surgery, Gloucestershire Royal Hospital, Gloucester, United Kingdom
| | - H Ishii
- Department of ENT and Head & Neck Surgery, Gloucestershire Royal Hospital, Gloucester, United Kingdom
| | - M Clark
- Department of ENT and Head & Neck Surgery, Gloucestershire Royal Hospital, Gloucester, United Kingdom
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Carter C, Martin K, Gordon C, Goulding JMR. Exploring the lived experience of women with rosacea: visible difference and psychological impact. Br J Dermatol 2021; 186:366-367. [PMID: 34582568 DOI: 10.1111/bjd.20768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 09/17/2021] [Accepted: 09/21/2021] [Indexed: 11/28/2022]
Affiliation(s)
- C Carter
- Department of Psychology and Behavioural Sciences, Coventry University, Coventry, UK
| | - K Martin
- Dermatology Department, Solihull Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - C Gordon
- Department of Psychology and Behavioural Sciences, Coventry University, Coventry, UK
| | - J M R Goulding
- Dermatology Department, Solihull Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
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Gordon C, Nakahara N, Thomson C, Mitchell R. Novel radical pelvectomy technique to treat chondrosarcoma in a large-breed dog. Aust Vet J 2021; 99:513-516. [PMID: 34472088 DOI: 10.1111/avj.13118] [Citation(s) in RCA: 1] [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: 02/02/2021] [Revised: 06/22/2021] [Accepted: 08/12/2021] [Indexed: 01/22/2023]
Abstract
Surgical management of chondrosarcoma with hemipelvectomy is well described, but there have been no reports on extensive excision involving bilateral pubis and unilateral ischium. This report describes a novel pelvectomy technique for the treatment of chondrosarcoma in a large-breed dog. A 12-year-old Labrador Retriever presented for tenesmus due to a large, intra-pelvic mass which was confirmed on computed tomography (CT). Surgery involved removal of the entire left ischium and both pubic bones with preservation of both hind limbs. Histopathology confirmed the diagnosis of a high-grade chondrosarcoma with tumour-free margins of less than 3 mm. The dog recovered well following surgery and regained ambulation within 9 days. Four months postoperatively, the dog had no ongoing pain or tenesmus and only a mild gait abnormality in the left hind limb. Pelvectomy involving the entire pubis and unilateral ischium was well tolerated in a large-breed dog. This technique may offer a novel surgical option to treat neoplasia previously considered too extensive for complete excision.
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Affiliation(s)
- C Gordon
- North Coast Veterinary Specialists and Referral Centre, Sunshine Coast, Queensland, Australia
| | - N Nakahara
- North Coast Veterinary Specialists and Referral Centre, Sunshine Coast, Queensland, Australia
| | - C Thomson
- North Coast Veterinary Specialists and Referral Centre, Sunshine Coast, Queensland, Australia
| | - Ras Mitchell
- North Coast Veterinary Specialists and Referral Centre, Sunshine Coast, Queensland, Australia
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Ginsburg E, Heidenberg R, Lanes A, Gordon C. P–601 Anovulatory patients with PCOS have lower euploidy rates compared to those with hypothalamic amenorrhea and to normo-ovulatory patients. Hum Reprod 2021. [DOI: 10.1093/humrep/deab130.600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Study question
How do euploidy rates differ in anovulatory women with polycystic ovarian syndrome (PCOS) and hypothalamic hypogonadism (HH) compared to normo-ovulatory women undergoing IVF/ICSI?
Summary answer
Patients with PCOS have a significantly lower euploidy rate compared to patients with HH and patients with tubal factor infertility.
What is known already
Previous studies have demonstrated similar blastocyst conversion rates in women with PCOS and tubal factor infertility. Reported aneuploidy rates in preimplantation genetic testing cycles are similar in women with PCOS and tubal infertility. There are no data on blastocyst conversion or aneuploidy rates in women with HH. While PCOS and HH are different physiologic processes, patients with these disorders are reported together to SART and to the CDC National ART Surveillance System under the diagnosis of “ovulatory dysfunction”. Study design, size, duration: Retrospective cohort study of all autologous IVF and ICSI cycles for patients with oligo-anovulation (PCOS, n = 552 and HH, n = 48) and normo-ovulation (tubal factor infertility, n = 423) from 1/1/2012 to 6/30/2019. A total of 1023 cycles from 720 patients were analyzed.
Participants/materials, setting, methods
Cycle outcomes, including number of oocytes, mature oocytes, blastocysts and euploid blastocysts were assessed for each diagnosis. Adjusted relative risks (aRR) and 95% confidence intervals (CI) were calculated adjusting for age, BMI, AMH, and stimulation protocol. Poisson regression was used for counts and with an offset for ratios. Patients contributing multiple cycles were accounted for using general estimating equations.
Main results and the role of chance
PCOS patients were given a lower starting dose of gonadotropins and received less total gonadotropins compared to patients with tubal factor infertility or HH, but had similar stimulation durations as tubal-factor patients. Patients with HH received higher total doses of gonadotropins and had longer stimulation durations. PCOS patients had significantly more oocytes retrieved and a higher number of blastocysts than patients with tubal factor infertility (18.9 vs. 13.6 aRR 1.16 95% CI: 1.05–1.28 and 6.6 vs. 3.7 aRR 1.32 95% CI 1.10–1.57, respectively). Patients with HH had a similar number of oocytes retrieved and number of blastocysts compared to tubal factor patients. The blastocyst conversion rate was higher for PCOS than tubal (59.4% vs. 49.7%), but not significantly different (aRR 1.04 95% CI: 0.94–1.15). Blastocyst conversion and euploidy rates were similar for HH and tubal factor patients (51.9% vs. 49.7% and 39.1% vs. 44.9%, respectively, aRR 1.01 95% CI: 0.81–1.26 and aRR 1.05 95% CI: 0.85–1.31, respectively). In the adjusted model, patients with PCOS had a significantly lower euploidy rate than patients with tubal infertility (aRR 0.75 95% CI: 0.58–0.96). Patients with HH also had a significantly higher euploidy rate compared to women with PCOS (aRR 1.41 95% CI: 1.05–1.89).
Limitations, reasons for caution
This study is limited by its retrospective nature and the small sample size of women with hypothalamic hypogonadism. Additionally, these data represent outcomes from a single academic center, so generalizability of our findings may be limited.
Wider implications of the findings: Cycle outcomes differ for ovulatory dysfunction patients with PCOS as compared to those with HH. HH patients require higher total doses of gonadotropins and longer stimulations to achieve similar cycle outcomes as normo-ovulatory patients. While PCOS patients have more embryos, the percent of euploid blastocysts is lower.
Trial registration number
Not applicable
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Affiliation(s)
- E Ginsburg
- Brigham & Women’s Hospital, Reproductive Endocrinology and Infertility, Boston, USA
| | - R Heidenberg
- Florida State University Medical School, Medical School, Tallahassee, USA
| | - A Lanes
- Brigham & Women’s Hospital, Reproductive Endocrinology and Infertility, Boston, USA
| | - C Gordon
- Brigham & Women’s Hospital, Reproductive Endocrinology and Infertility, Boston, USA
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Gordon C, Ginsburg E, Racowsky C, Lanes A. P–521 Association between maternal age and euploid blastocyst availability in cycles with less than four two-pronucleate zygotes. Hum Reprod 2021. [DOI: 10.1093/humrep/deab130.520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Study question
For patients with less than four two-pronucleate (2pn) zygotes, is there an age-cutoff above which preimplantation genetic diagnosis for aneuploidy (PGT-A) is futile?
Summary answer
Women over 40y with less than four 2pn zygotes should consider transfer of a day 3 embryo over culture to blastocyst with PGT-A.
What is known already
During a typical IVF cycle, there is unavoidable attrition from oocytes retrieved, to embryos obtained, to blastocysts formed such that some patients, particularly those with advanced age or poor ovarian response, may not have blastocysts available to biopsy. While randomized trials have shown improved pregnancy rates with the use of PGT-A in patients of advancing age, these trials primarily included patients with good ovarian reserve and multiple blastocysts available. The optimal age group within poor responders who would benefit most from PGT-A has yet to be determined.
Study design, size, duration
This was a retrospective cohort study of all fresh autologous IVF or IVF/ICSI cycles in which PGT-A was planned from 1/2012 to 3/2020. Only patients with less than four 2pn zygotes were included. A total of 85 cycles from 75 patients were analyzed.
Participants/materials, setting, methods
Number of cleavage-stage embryos, blastocysts, biopsy-quality blastocysts and euploid embryos were assessed, after stratification by age. Adjusted relative risks (aRR) and 95% confidence intervals (CI) were calculated adjusting for BMI, AMH, FSH, stimulation protocol, and ICSI. Poisson regression was used for counts. Generalized estimating equations were used to account for patients contributing multiple cycles.
Main results and the role of chance
There were no differences in number of 2pn zygotes (p = 0.98) or cleavage stage embryos (p = 0.94) across age groups. Patients aged 41–42y had a significantly lower number of blastocysts (1.18 vs. 2.00; aRR 0.59 95%CI: 0.37–0.95) and biopsy-quality blastocysts (0.73 vs. 1.53; aRR 0.50 95% CI: 0.26–0.98) compared to patients <35y.These patients also had fewer euploid embryos available (0.09 vs 0.67), although the difference was not significant in the adjusted model (aRR 0.14 95% CI: 0.01–1.57). None of the patients >42y had euploid blastocysts. When considering the mean and three standard deviations (0.09 [SD 0.3]), 99.7% of patients over 40y have no euploid embryo available for transfer.
Limitations, reasons for caution
This study was retrospective in nature and limited by small sample sizes when patients were stratified by age. A prospective randomized trial of patients with less than four 2pn zygotes to day 3 fresh embryo transfer vs PGT-A frozen embryo transfer is needed to confirm these findings.
Wider implications of the findings: Patients over 40y with less than four 2pn zygotes are at high risk of having no euploid blastocysts. While the literature demonstrates higher live birth rates with the use of PGT-A in women of advancing age, this is inconsequential if there is no embryo available to transfer.
Trial registration number
Not applicable
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Affiliation(s)
- C Gordon
- Brigham and Women’s Hospital, Reproductive Endocrinology and Infertility, Boston, USA
| | - E Ginsburg
- Brigham and Women’s Hospital, Reproductive Endocrinology and Infertility, Boston, USA
| | - C Racowsky
- Brigham and Women’s Hospital, Reproductive Endocrinology and Infertility, Boston, USA
| | - A Lanes
- Brigham and Women’s Hospital, Reproductive Endocrinology and Infertility, Boston, USA
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Sadowski T, Bielfeldt S, Wilhelm KP, Sukopp S, Gordon C. Objective and subjective reduction of cellulite volume using a localized vibrational massage device in a 24-week randomized intra-individual single-blind regression study. Int J Cosmet Sci 2021; 42:277-288. [PMID: 32181499 PMCID: PMC7317706 DOI: 10.1111/ics.12613] [Citation(s) in RCA: 5] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 02/02/2020] [Indexed: 12/13/2022]
Abstract
Cellulite occurs in females and is a common condition of altered connective tissue matrix and increased adipogenicity with visible dimples and orange‐peel appearance on the skins surface. Whilst advancements in methods continue to help our understanding, attempts to correct the appearance of cellulite topically have yielded limited success. Various kinds of non‐invasive body contouring methods such as whole body vibration have been reported with demonstrable visible improvements in the cellulite condition. The aim of this study was to evaluate volume reduction and improvement of the visible appearance of cellulite as judged both objectively (AEVA‐HE phase‐shift 3‐D fringe projection, macrophotography image grading) and subjectively (questionnaires) after application of a hand‐held localized vibrational device over 24‐weeks. The study was conducted on 40 healthy female volunteers who were instructed how to use the device on defined areas of cellulite of the outside and rear of the thighs (iliotibial band, and over biceps femoris region respectively). The initial 12 weeks of continuous massage application of the study were followed by a 12 week phase in which volunteers were split into 2 subgroups – one for assessment of regression effects and one for continuous application effects. AEVA (skin surface volume) measurements of cellulite‐related dimples correlated with questionnaires and visual image evaluation scoring, in that in the iliotibial region cellulite was significantly reduced at 12 weeks. In the regression subgroup cellulite returned to initial values soon after cessation of treatment, whereas in the continuous application subgroup, cellulite remained diminished. The effect of this device to reduce cellulite as observed in this study proves that continuous use of vibrational massage is beneficial to mitigate visible signs of cellulite.
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Affiliation(s)
- T Sadowski
- proDERM Institute of Applied Dermatological Research GmbH, 22869, Schenefeld-Hamburg, Germany
| | - S Bielfeldt
- proDERM Institute of Applied Dermatological Research GmbH, 22869, Schenefeld-Hamburg, Germany
| | - K-P Wilhelm
- proDERM Institute of Applied Dermatological Research GmbH, 22869, Schenefeld-Hamburg, Germany
| | - S Sukopp
- Beurer GmbH, 89077, Ulm-Donau, Germany
| | - C Gordon
- CIT Research Institute, Ahornstr. 31, 70597, Stuttgart, Germany
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Liu S, Huang WL, Gordon C, Armand M. Automated Implant Resizing for Single-Stage Cranioplasty. IEEE Robot Autom Lett 2021; 6:6624-6631. [PMID: 34395869 DOI: 10.1109/lra.2021.3095286] [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] [Indexed: 11/07/2022]
Abstract
Patient-specific customized cranial implants (CCIs) are designed to fill the bony voids in the cranial and craniofacial skeleton. The current clinical approach during single-stage cranioplasty involves a surgeon modifying an oversized CCI to fit a patient's skull defect. The manual process, however, can be imprecise and time-consuming. This paper presents an automated surgical workflow with a robotic workstation for intraoperative CCI modification that provides higher resizing accuracy compared to the manual approach. We proposed a 2-scan method for intraoperative patient-to-CT registration using reattachable fiducial markers to address the registration issue caused by the clinical draping requirement. First, the draped defected skull was 3D scanned and registered to the CT space using our proposed 2-scan registration method. Next, our algorithm generates a robot cutting toolpath based on the 3D defect model. The robot then performs automatic 3D scanning to localize the implant and resizes the implant to match the cranial defect. We evaluated the implant resizing accuracy of the proposed paradigm against the resizing accuracy of the manual approach by an expert surgeon on two plastic skulls and two cadavers. The evaluation results showed that our system was able to decrease the bone gap distance by more than 60% and 30% on plastic skulls and cadavers respectively compared to the manual approach, indicating lower risk of post-surgical complication and better aesthetic restoration.
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Affiliation(s)
- Shuya Liu
- Laboratory for Computational Sensing and Robotics, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Wei-Lun Huang
- Laboratory for Computational Sensing and Robotics, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Chad Gordon
- Department of Plastic & Reconstructive Surgery, the Section of Neuroplastic & Reconstructive Surgery, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA
| | - Mehran Armand
- Laboratory for Computational Sensing and Robotics, Johns Hopkins University, Baltimore, MD 21218, USA.,Department of Orthopedic Surgery, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA
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Ugarte-Gil MF, Hanly J, Urowitz MB, Gordon C, Bae SC, Romero-Diaz J, Sanchez-Guerrero J, Bernatsky S, Clarke AE, Wallace DJ, Isenberg D, Rahman A, Merrill JT, Fortin P, Gladman DD, Bruce IN, Petri MA, Ginzler EM, Dooley MA, Ramsey-Goldman R, Manzi S, Jonsen A, Van Vollenhoven R, Aranow C, Mackay M, Ruiz-Irastorza G, Lim SS, Inanc M, Kalunian KC, Jacobsen S, Peschken C, Kamen DL, Askanase A, Pons-Estel B, Alarcon GS. OP0289 LLDAS (LOW LUPUS DISEASE ACTIVITY STATE), LOW DISEASE ACTIVITY (LDA) AND REMISSION (ON- OR OFF-TREATMENT) PREVENT DAMAGE ACCRUAL IN SYSTEMIC LUPUS ERYTHEMATOSUS (SLE) PATIENTS IN A MULTINATIONAL MULTICENTER COHORT. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.1133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Remission, LDA and LDAS have been proposed as treatment goals for SLE. However, the independent impact of these states on damage accrual has not been fully evaluated.Objectives:To determine the independent impact of remission (both off & on treatment), LDA, and LLDAS on damage accrual.Methods:We studied a long-term longitudinal multinational SLE cohort, including patients completing at least two annual assessments. Remission off-treatment was defined as a SLEDAI (excluding serology) =0, without prednisone and immunosuppressive (IS) drugs. Remission on-treatment was defined as a SLEDAI (excluding serology) =0, prednisone daily dose<=5 mg/d and maintenance IS drugs. LDA was defined as a SLEDAI (excluding serology) <=2, without prednisone or IS drugs. LLDAS was defined as a SLEDAI <=4 with no activity in major organ systems, with no new features of lupus disease activity compared to the previous assessment, prednisone daily dose<=7.5 mg/d and maintenance IS drugs. Antimalarials were allowed in all groups. Damage accrual was ascertained with the SLICC/ACR damage index (SDI). Univariable and multivariable generalized estimated equation (GEE) negative binomial regression models were used. To create mutually exclusive groups, disease activity was divided into five states: remission off-treatment, remission on-treatment (minus remission off treatment), LDA (minus remission), LLDAS (minus remission and LDA) and not-optimally controlled. The proportion of the time that patients were in the specific state at each visit since cohort entry was determined. Possible effect modifiers and confounders adjusted for included sex, age at diagnosis, race/ethnicity, education, baseline disease duration, follow-up time, the highest-ever glucocorticoid dose prior to cohort entry, antimalarials and SDI. Time-dependent covariates were determined at the same annual visit as disease activity state; the outcome was the increase in the SDI and it was assessed at the subsequent visit.Results:There were 1,652 patients, 1464 (88.6%) were female, mean age at diagnosis was 34.6 (SD 13.4) years and mean baseline disease duration was 5.5 (SD 4.1) months. Patients had a mean follow-up of 6.5 (SD 4.3) years, 11686 visits were included. 763 patients (46.2%) had an increase in SDI score ≥1 during follow-up. 2483 (21.2%) of the visits were classified as remission off-treatment, 2276 (19.5%) as remission on-treatment, 544 (4.7%) as LDA, 657 (5.6%) as LLDAS and 5726 (49.0%) as not-optimally controlled. Being in remission off-treatment, remission on-treatment, LDA and LLDAS were predictive of a lower probability of damage accrual [remission off-treatment IRR=0.403, 95% CI 0.301-0.541); remission on-treatment IRR=0.313 (95% CI 0.218-0.451) LDA: IRR=0.469 (CI 95% CI 0.272-0.809); LLDAS IRR=0.440 (95% CI 0.241-0.803)]. The multivariable model is summarized in Table 1.Table 1.Multivariable GEE model of the impact of disease activity states on damage accrual.Incidence Rate Ratio95% CIDisease activity stateRemission off treatment0.4030.301-0.541Remission on treatment0.3130.218-0.451LDA0.4690.272-0.809LLDAS0.4400.241-0.803Gender, male1.2741.086-1.495Age at diagnosis1.0241.020-1.029EthnicityCaucasian USRef.Caucasian other1.0170.849-1.217African1.4671.211-1.776Asian0.8630.693-1.075Hispanic1.2661.034-1.550Other1.1210.759-1.656Educational level, years0.9770.957-0.996Disease duration at baseline0.9600.801-1.150Follow-up time0.9420.923-0.960Antimalarial use0.7860.681-0.908Highest prednisone dose before baseline1.0021.001-1.007SDI before1.1001.050-1.1152LLDAS: Low lupus disease activity state LDA: Low disease activity SDI: SLICC/ACR Damage IndexConclusion:Remission on- and off-treatment, LDA and LLDAS were associated with less damage accrual, even adjusting for possible confounders and effect modifiers. This highlights the importance of treating to target in SLE.Disclosure of Interests:Manuel F. Ugarte-Gil Grant/research support from: Pfizer, Janssen, John Hanly: None declared, Murray B Urowitz: None declared, Caroline Gordon Speakers bureau: UCB, Consultant of: Center for Disease Control, Astra-Zeneca, MFP, Sanofi, UCB, Sang-Cheol Bae: None declared, Juanita Romero-Diaz: None declared, Jorge Sanchez-Guerrero: None declared, Sasha Bernatsky: None declared, Ann E Clarke Consultant of: AstraZeneca, BristolMyersSquibb, GlaxoSmithKline, and Exagen Diagnostics, Daniel J Wallace Grant/research support from: Exagen, David Isenberg: None declared, Anisur Rahman: None declared, Joan T Merrill: None declared, Paul Fortin: None declared, Dafna D Gladman Consultant of: Abbvie, Janssen, Pfizer, Novartis, Amgen, Grant/research support from: Abbvie, Janssen, Pfizer, Novartis, Amgen, Ian N. Bruce: None declared, Michelle A Petri: None declared, Ellen M Ginzler Grant/research support from: Aurinia pharmaceutical, M.A. Dooley: None declared, Rosalind Ramsey-Goldman: None declared, Susan Manzi: None declared, Andreas Jonsen: None declared, Ronald van Vollenhoven Speakers bureau: AbbVie, Galapagos, GSK, Janssen, Pfizer, UCB, Consultant of: Abbvie, AstraZeneca, Biogen, Biotest, Celgen, Galapagos, Gilead, Janssen, Pfizer, Sanofie, Servier, UCB, Vielabo, Grant/research support from: BMS, GSK, Lilly, UCB, Cynthia Aranow: None declared, Meggan Mackay: None declared, Guillermo Ruiz-Irastorza: None declared, S. Sam Lim: None declared, Murat Inanc: None declared, Kenneth C Kalunian Consultant of: Roche, Biogen, Janssen, AstraZeneca, Eli Lilly, Genetech, Gilead, ILTOO, Nektar, Viela, Equillium, Bristol-Meyers Squibb, Soren Jacobsen Grant/research support from: BMS, Christine Peschken: None declared, Diane L Kamen: None declared, Anca Askanase Consultant of: Abbvie, Grant/research support from: Glaxo Smith Kline, Astra Zeneca, Janssen, Eli Lilly and Company, Mallinckrodt, Pfizer, Bernardo Pons-Estel Consultant of: GSK, Janssen, Graciela S Alarcon: None declared.
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Su K, Hagan G, Tosounidou S, Gordon C, Reynolds J. OP0081 A CASE OF ATYPICAL MYCOBACTERIUM INFECTION COMPLICATING EXTRA-NODAL ROSAI-DORFMAN DISEASE IN A PATIENT WITH SYSTEMIC LUPUS ERYTHEMATOSUS (SLE). Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.2415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:We present the case of a 28 year old Black-British female with severe SLE requiring treatment with rituximab in 2012 due to persistent low-grade activity and severe episodes of pleuro-pericardial effusions, pancytopaenia, fever and weight lossHer other background includes beta-thalassaemia trait and excision of calcific fibrotic tissue on bilateral anterolateral orbits in 2015.In 2018 she reported an 18-month history of non-tender, non-fluctuant, slow growing left thigh mass with USS revealing a well demarcated subcutaneous complex cystic lesion of ~2x4x7cm. There was no preceding trauma or skin infection. Histology from a needle biopsy revealed diffuse histiocytosis with positive immunohistochemistry (ICH) for S100, CD68 and CD31, it was negative for CD1a, consistent with Extra-nodal Rosai-Dorfman disease (RDD).She developed constitutional symptoms after reporting months of gradual weight loss with gradual ESR, CRP rise and leucocytosis. Her SLE symptoms were stable and given lack of SLE-specific symptoms; PET-CT was used to identify systemic RDD; the thigh mass showed strong FDG avidity along with a small focus of uptake in the small bowel, thought to be RDD related with no other areas of uptake.She had ongoing ooze from the enlarging thigh lesion (5 x 26 x 15 cm), this was sent for MCS and AAFB; which isolated Mycobacterium avium. She was treated with rifampicin, ethambutol and clarithromycin resulting in improved thigh lesion, constitutional symptoms and inflammatory markers.Objectives:[1]To describe a rare associated complication of severe SLE and to educate and inform clinicians regarding possible masquerades of disease[2]To education and inform about the approach to diagnosis of mycobacterium infection.Methods:Case report and literature review.Results:Mycobacterium infections rarely complicate RDD; to date, only one case report is published involving an HIV infected patient with RDD confirmed on LN biopsy presenting with splenomegaly and treated with oral corticosteroids (OCS) complicated by Mycobacterium avium complex and Salmonella enterica confirmed on bone marrow biopsy/culture, similar to our patient, he presented with constitutional symptoms and weight loss(2).Mycobacterium can also mimic RDD, a case report has described a 74 year old with tender lymphadenopathy diagnosed with RDD on LN biopsy. She was treated with IV and OCS, but was unresponsive. A repeat LN biopsy and CT imaging revealed the presence of mycobacterium kansasii; her biopsy was positive for CD68/S100 throughout. Of note, she had high levels of anti-interferon autoantibodies and was diagnosed with adult-onset immunodeficiency syndrome(3).Conclusion:This case illustrates the need for a MDT approach for multi-system diseases such as SLE and RDD, and the need to consider atypical infections when blood tests are incongruent with clinical state.References:[1]Bruce-Brand C, Schneider JW, Schubert P. Rosai-Dorfman disease: an overview. J Clin Pathol. 2020 Nov;73(11):697-705. doi: 10.1136/jclinpath-2020-206733.[2]Olmedo-Reneaum A, Molina-Jaimes A, Conde-Vazquez E, Montero-Vazquez S. Rosai-Dorfman disease and superinfection due to Salmonella enterica and Mycobacterium avium complex in a patient living with HIV. IDCases. 2020 Jan 14;19:e00698.[3]King YA, Hu CH, Lee YJ, Lin CF, Liu D, Wang KH. Disseminated cutaneous Mycobacterium kansasii infection presenting with Rosai-Dorfman disease-like histological features in a patient carrying anti-interferon-γ autoantibodies. J Dermatol. 2017 Dec;44(12):1396-1400.Image 1.Table 1.SLE Clinical HistoryDiagnosed 2006 (‘97 ACR Classification Criteria)Clinical -Polyarthritis -Glandular (lacrimal swelling) -Pericardial effusion/Pleural Effusion -MyositisSerological -Anti-nuclear antibody (ANA) -Anti-dsDNA -Anti-U1-RNP -Anti- SS-A/Ro -Lupus AnticoagulantPrevious SLE Treatment -Hydroxychloroquine (HCQ) -Methotrexate (MTX) -Azathioprine (AZA) -Rituximab (RTX)Disclosure of Interests:None declared
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Yee CS, Gordon C, Akil M, Lanyon P, Edwards CJ, Isenberg D, Rahman A, Teh LS, Tosounidou S, Stevens R, Prabu A, Griffiths B, Mchugh N, Bruce IN, Ahmad Y, Khamashta M, Farewell V. POS0106 BILAG-2004 LDA AND BST LDA ARE VALID TREAT TO TARGET IN SLE. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Low disease activity state has been defined using SLEDAI and used as treatment target in SLE. However, there has not been any such definition using BILAG-2004 index (BILAG-2004).Objectives:This study was to determine if low disease activity state according to BILAG-2004 is valid for use as treatment target in SLE. We also assessed disease activity longitudinally using BILAG-2004 systems tally (BST). BST is an alternative way of representing BILAG-2004 scores that combines the flexibility and simplification of numerical scoring of BILAG-2004 with the clinical intuitiveness of BILAG-2004 structure.Methods:This was a prospective multi-centre longitudinal study in the UK of an inception cohort of SLE patients (recruited within 12 months of achieving 1997 ACR revised criteria for SLE). Data were collected on disease activity (BILAG-2004 and BILAG2004-Pregnancy Index during pregnancy), SLICC/ACR DI (SDI), cumulative drug exposure and death at every visit. This study ran from 1st January 2005 to 31st December 2017. Four low disease activity states (LDA) were defined using BILAG-2004: 1) BILAG-2004 LDA when all 9 systems had scores of C, D or E on assessment (no Grade A or B), 2) BST LDA when there was persistent score of C, D or E in all 9 systems between 2 consecutive visits (equivalent to 2 consecutive visits with BILAG-2004 LDA), 3) BILAG-2004 Remission when all 9 systems had scores of D or E on assessment and 4) Persistent Remission when there was persistent score of D or E in all 9 systems between 2 consecutive visits. Longitudinal analysis using Poisson regression with random effects model was used with development of new damage as the outcome of interest. Gender, cardiovascular risk factors, antiphospholipid syndrome status and most drugs (except hydroxychloroquine, glucocorticoids, mycophenolate and cyclophosphamide) were excluded from the model as they were not associated with development of damage in univariate analysis.Results:273 patients were recruited (91.2% female, 59.3% Caucasian, 17.2% African/Caribbean, 17.2% South Asian) with mean age at recruitment of 38.5 years (SD 14.8). 97.8% had no damage at recruitment (2.2% had SDI score of 1). Median follow-up was 73.4 months (range: 1.8, 153.8) with total follow-up of 1767 patient-years. There were 13 deaths and 114 new damage items occurred during follow-up. There were 6674 assessments with disease activity score: 319 assessments with Grade A activity in 95 patients (84.6% had only 1 system with grade A, range: 1 - 4) and 1704 assessments with Grade A or B activity in 239 patients (78.7% had only 1 system with Grade A or B, range: 1 - 5).BILAG-2004 LDA was achieved in 74.5% of assessments (from 271 patients). BILAG-2004 Remission occurred in 28.2% of assessments (from 234 patients).6401 observations with BST were available (1 observation derived from change in activity between 2 consecutive assessments) and 63.7% were in BST LDA. There was no observation with Persistent Remission between consecutive visits.Table 1 summarises multivariate analysis which showed BILAG-2004 LDA to be inversely associated with damage. Similar results were obtained with BILAG-2004 Remission (RR 0.60 with 95% CI 0.38, 0.96) and BST LDA (RR 0.65 with 95% CI 0.43, 0.99). Cumulative drug exposure since recruitment for mycophenolate was protective against new damage (RR 0.99 with 95% CI 0.99, 0.99).Table 1.VariableRelative Risk (95% CI) for New DamageEthnicityAfro-Caribbean1.22 (0.68, 2.18)South Asian1.81 (0.97, 3.38)Others2.22 (0.63, 7.85)Age at diagnosis1.06 (1.04, 1.08)Prior SDI score0.68 (0.43, 1.06)BILAG-2004 LDA0.60 (0.39, 0.94)Hydroxychloroquine since last visit (per g)0.99 (0.98, 0.99)Steroids since last visit (per 100mg)1.02 (1.01, 1.03)Cyclophosphamide since last visit (per g)1.67 (1.15, 2.41)Conclusion:BILAG-2004 LDA and BST LDA are valid treatment targets in SLE. BILAG-2004 Remission and Persistent Remission are uncommon, which make them unrealistic as a treatment target.References:[1]Yee C. S., et al. The BILAG-2004 systems tally – a novel way of representing the BILAG-2004 index scores longitudinally. Rheumatology (Oxford) 2012; 51[11]: 2099-2105.Acknowledgements :Versus Arthritis, Vifor PharmaDisclosure of Interests:Chee-Seng Yee Consultant of: Bristol Myers Squibb, ImmuPharma, Grant/research support from: Vifor Pharma, Caroline Gordon Speakers bureau: UCB, Consultant of: Center for Disease Control, Astra-Zeneca, MGP, Sanofi and UCB, Mohammed Akil: None declared, Peter Lanyon: None declared, Christopher John Edwards Consultant of: Glaxo Smith Kline, Roche, Grant/research support from: Glaxo Smith Kline, Roche, David Isenberg: None declared, Anisur Rahman: None declared, Lee-Suan Teh: None declared, Sofia Tosounidou: None declared, Robert Stevens: None declared, Ahtiveer Prabu: None declared, Bridget Griffiths: None declared, Neil McHugh: None declared, Ian N. Bruce: None declared, Yasmeen Ahmad: None declared, Munther Khamashta: None declared, Vernon Farewell: None declared
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Carter LM, Gordon C, Yee CS, Bruce IN, Isenberg D, Skeoch S, Vital E. POS0748 EASY-BILAG: A NEW TOOL FOR FASTER AND MORE ACCURATE RECORDING OF BILAG-2004 DISEASE ACTIVITY IN SLE. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.2496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:BILAG-2004 index is an important disease activity instrument for SLE which is widely used in clinical trials and in treatment commissioning. It is more comprehensive and responsive than SLEDAI. However, BILAG-2004 may be difficult or time-consuming to complete during routine clinic visits. To derive the eventual scores from A (highly active) to E (no current or prior disease involvement) for each of the 9 organ domains, the current BILAG-2004 relies on a separate index form, glossary and scoring algorithm.Objectives:The Easy-BILAG project aimed to develop and validate a simplified tool for scoring the original BILAG-2004 index more rapidly and accurately in routine clinical care.Methods:Data from the UK BILAG-Biologics Registry (BILAG-BR) were used to measure the frequency with which the 97 BILAG-2004 clinical items occurred in a population with active SLE. These data and a series of prototypes were used to draft a new tool for simplified scoring of the BILAG-2004 index - the “Easy-BILAG”. After preliminary testing, a validation study was conducted to test accuracy, speed and usability of Easy-BILAG compared to the standard BILAG-2004 template. Rheumatologists and specialty trainees from centres around the UK were invited to score BILAG-2004 disease activity in a timed workbook of 10 exemplar case vignettes, using either Easy-BILAG or standard BILAG-2004 reference documents. The case vignettes tested clinicians in scoring both frequent and uncommon SLE manifestations as well as longitudinal scoring of items in flare and remission. All workbooks contained an overview and detailed instructions on BILAG-2004.Results:Among 2395 submissions to BILAG-BR the 6 most frequently scored clinical items were each present in more than 20% of records; arthralgia (72%), mild skin eruption (47%), moderate arthritis (38%), mild mucosal ulceration (34%), mild alopecia (34%), pleurisy / pericarditis (22%). Twenty-five items were active in less than 1% of assessments. Easy-BILAG was therefore designed to enhance the visibility of the most frequently scored items and capture all clinical items scoring >5% in a rapid single-page assessment. All remaining, less common items, are scored, only when necessary, on a second page. Easy-BILAG incorporates an abridged glossary definition immediately adjacent to clinical each item. A new colour-blindness compatible, colour-coding system directs clinicians instantly to the overall A-E score for each domain.In the validation exercise, clinicians were asked to identify active disease and assign BILAG-2004 scores, from A-E, for all 9 organ domains in a workbook of 10 case vignettes. Twenty clinicians, with a range of prior experience, have so far participated. Among clinicians working with the standard BILAG-2004 reference documents (n = 11), scoring 10 case vignettes took 90 +/- 9 minutes (mean +/- SEM) to complete. Clinicians using Easy-BILAG (n = 9) completed the exercise significantly faster at 66 +/- 8 minutes (p = 0.05). Crucially, Easy-BILAG yielded significantly higher percentage accuracy (mean +/- SEM) at 95.3 +/- 0.8 % across all domains, as compared with 81.8 +/- 6.2 % achieved by clinicians using standard BILAG-2004 documentation (p = 0.05). The difference was most apparent when specifically comparing accuracy across domains where the case exercises registered active disease. Here, Easy-BILAG showed no decline in accuracy at 94.9 +/- 1.0 % compared 75.7 +/- 5.3% achieved with standard BILAG-2004 documents (p = 0.005). In a usability survey, all (9/9) clinicians testing the Easy-BILAG template rated it as intuitive and simple to navigate.Conclusion:Easy-BILAG facilitates more rapid and accurate scoring of BILAG-2004 and provides a format which is amenable to use in routine clinical practice. Following completion of validation, it will be made widely available to clinicians.Figure 1.Illustration of the Easy-BILAG template shows format, colour scheme and method of scoring highest prevalence items mucocutaneous and musculoskeletal domain.Disclosure of Interests:Lucy Marie Carter: None declared, Caroline Gordon: None declared, Chee-Seng Yee: None declared, Ian N. Bruce Speakers bureau: GlaxoSmithKline, UCB Pharma, Consultant of: AstraZeneca, Eli Lilly, GlaxoSmithKline, ILTOO Pharma, MedImmune, Merck Serono, Grant/research support from: Genzyme Sanofi, GlaxoSmithKline, David Isenberg: None declared, Sarah Skeoch: None declared, Edward Vital Consultant of: Roche, GSK and AstraZeneca, Grant/research support from: GSK and AstraZeneca
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van Vollenhoven R, Bertsias G, Doria A, Isenberg D, Morand EF, Petri MA, Pons-Estel B, Rahman A, Ugarte-Gil M, Voskuyl A, Arnaud L, Bruce IN, Cervera R, Costedoat-Chalumeau N, Gordon C, Houssiau F, Mosca M, Schneider M, Ward M, Aranow C. OP0296 THE 2021 DORIS DEFINITION OF REMISSION IN SLE – FINAL RECOMMENDATIONS FROM AN INTERNATIONAL TASK FORCE. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.1192] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Remission is the stated goal for both patient and care-giver (1), but consensus on a definition of remission has been lacking. Previously, an international task force consisting of patient representatives and medical specialists published a frame-work for such a definition (2), but without making a final recommendation.Objectives:To achieve consensus around a definition of remission in SLE (DORIS).Methods:The DORIS task force met annually from 2015 to 2020 and consisted of patient representatives and specialists in rheumatology, nephrology, dermatology, and clinical immunology. Systemic literature reviews of several key topics were done and specific research questions were examined in suitably chosen datasets. The findings were discussed, reformulated as recommendations, and voted upon. Level of evidence (LoE), strength of recommendation (SoR), and agreement were determined in standard fashion. The final recommendation for the DORIS definition of remission was established by electronic vote after finalization of the minutes of the most recent task force meeting.Results:Based on data from the literature and from several SLE-specific data sets, five key recommendations were endorsed (Table 1) that should be seen as additions to those published previously (2). Literature reviews identified strong support for the face-, content-, construct- and criterion validity of the definition based on the clinical SLEDAI (not including anti-DNA and complement) equal to zero plus low physician global assessment and allowing stable medical treatment. Thus, the DORIS Task Force recommended a single definition of remission in SLE, based on clinical SLEDAI = 0, evaluator’s global assessment <0.5 (0-3), prednisone 5 mg/day or less, and stable antimalarials, immunosuppressives and biologics.Table 1.Vote in favorLoESoRAgreement1.Inclusion of serology [anti-DNA, complement] in the DORIS definition of remission-on-treatment does not meaningfully alter the construct validity and therefore it is not recommended to include it90%2aB8.382.While the goal of treatment is sustained remission, a definition of remission should be able to be met at any point in time; therefore, duration should not be included in the definition100%5C9.023.To date, the SLEDAI-based definitions of remission have formally been investigated more extensively than BILAG-or ECLAM-based definitions. The SLEDAI-based definitions can therefore more confidently be recommended91%2aB9.254.Remission off treatment, while the ultimate goal for many patients and providers, is achieved very rarely. In clinical research and as an outcome in clinical trials, the definition for remission-on-treatment is recommended92%2aB9.525.In clinical trials, the LLDAS definition for low disease activity and the DORIS definition of remission are both recommended as outcomes100%5C9.25The 2021 DORIS definition of remission in SLE:Conclusion:The 2021 DORIS definition of remission in SLE was established. It is recommended for use as an aspirational treatment target in clinical care, a clear concept in education, and a key outcome in research including clinical trials and observational studies.References:[1]van Vollenhoven RF, Mosca M, Bertsias G, et al. Treat-to-target in systemic lupus erythematosus: recommendations from an international task force. Ann Rheum Dis 2014;73:958-67.[2]van Vollenhoven R, Voskuyl A, Bertsias G, et al. A framework for remission in SLE: consensus findings from a large international task force on definitions of remission in SLE (DORIS). Ann Rheum Dis 2016.Disclosure of Interests:Ronald van Vollenhoven Speakers bureau: AbbVie, Galapagos, GSK, Janssen, Pfizer, UCB, Consultant of: AbbVie, AstraZeneca, Biogen, Biotest, Celgene, Galapagos, Gilead, Janssen, Pfizer, Sanofi, Servier, UCB, Vielabo, Grant/research support from: BMS, GSK, Lilly, UCB, George Bertsias: None declared, Andrea Doria: None declared, David Isenberg: None declared, Eric F. Morand: None declared, Michelle A Petri: None declared, Bernardo Pons-Estel Consultant of: GSK, Janssen, Anisur Rahman: None declared, Manuel Ugarte-Gil Grant/research support from: Janssen, Pfizer, Alexandre Voskuyl: None declared, Laurent Arnaud Consultant of: Alexion, Amgen, Astra-Zeneca, BMS, GSK, Janssen-Cilag, LFB, Lilly, Menarini France, Medac, Novartis, Pfizer, Roche-Chugaï, UCB., Ian N. Bruce: None declared, Ricard Cervera Consultant of: GSK, Alexion, Eli Lilly, Astra Zeneca, Termo-Fisher, Rubió, Nathalie Costedoat-Chalumeau: None declared, Caroline Gordon Speakers bureau: UCB, Consultant of: Center for Disease Control, Astra-Zeneca, MGP, Sanofi, UCB, Frederic Houssiau: None declared, Marta Mosca: None declared, Matthias Schneider: None declared, Michael Ward: None declared, Cynthia Aranow: None declared.
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Yee CS, Farewell V, Akil M, Lanyon P, Edwards CJ, Isenberg D, Rahman A, Teh LS, Tosounidou S, Stevens R, Prabu A, Griffiths B, Mchugh N, Bruce IN, Ahmad Y, Khamashta M, Gordon C. POS0111 DEVELOPMENT OF DAMAGE AND MORTALITY IN AN INCEPTION COHORT OF SLE PATIENTS. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:There had been very limited data on the development of damage and mortality in an inception cohort of SLE patients who were recruited very soon after diagnosis.Objectives:This study aimed to analyse the development of damage and death in an inception cohort of SLE patients recruited within 1 year of diagnosis with up to 13 years of follow-up.Methods:This was a prospective multi-centre longitudinal study in the UK of SLE patients recruited within 12 months of achieving 1997 ACR revised criteria for SLE. Data were collected on BILAG-2004, BILAG2004-Pregnancy Index (during pregnancy), SLICC/ACR DI (SDI), cumulative drug exposure and death at every visit. Information on cardiovascular risk factors and antiphospholipid syndrome status were also collected. This study ran from 1st January 2005 to 31st December 2017. Mortality and development of damage were analysed.Results:There were 273 patients recruited (91.2% female, 59.3% Caucasian, 17.2% African/Caribbean, 17.2% South Asian) with mean age at recruitment of 38.5 years (SD 14.8). 97.8% had no damage at recruitment (2.2% had SDI score of 1). Median follow-up was 73.4 months (range: 1.8, 153.8) with total follow-up of 1767 patient-years.There were 13 deaths (4.8%): 76.9% female, 84.6% Caucasian, 15.4% South Asian, mean age 62.6 years (± SD 15.8) and mean disease duration 3 years (± SD 1.8). Causes of death were cancer in 5 (38.5%), infection in 3 (23.1%), ischaemic heart disease in 1 (7.7%) and unknown in 4 (30.8%).114 new damage items in 83 patients occurred during follow-up. The distribution of damage was musculoskeletal (21, 18.4%), ophthalmic (18, 15.8%), neuropsychiatric (18, 15.8%), renal (14, 12.3%), malignancy (12, 10.5%), cutaneous (7, 6.1%), GIT (7, 6.1%), cardiac (6, 5.3%), pulmonary (4, 3.5%), diabetes mellitus (4, 3.5%) and vascular (3, 2.6%). The rate of development of damage appears to be higher in the first 3 years which subsequently stabilised (Table 1).Table 1.Incidence rate of development of damage over period of follow-up at 3 yearly intervalsPeriod of follow-up (year)Person-years at riskNumber of new items of damageIncidence rate, per 1000 person-years (95% CI)0 – 3753.46079.6 (61.8, 102.6)3 – 6534.03158.1 (40.8, 82.6)6 – 9321.21237.4 (21.2, 35.8)9 – 12152.5532.8 (13.6, 78.7)> 125.90-Conclusion:Mortality is uncommon during the first 12 years of follow-up for newly diagnosed SLE patients. However, development of damage appears to be higher in the first 3 years before stabilizing to a lower rate subsequently.Acknowledgements:Versus Arthritis, VIfor PharmaDisclosure of Interests:Chee-Seng Yee Consultant of: Bristol Myer Squibb, ImmuPharma, Grant/research support from: Vifor Pharma, Vernon Farewell: None declared, Mohammed Akil: None declared, Peter Lanyon: None declared, Christopher John Edwards Consultant of: Glaxo Smith Kline, Roche, Grant/research support from: Glaxo Smith Kline, Roche, David Isenberg: None declared, Anisur Rahman: None declared, Lee-Suan Teh: None declared, Sofia Tosounidou: None declared, Robert Stevens: None declared, Ahtiveer Prabu: None declared, Bridget Griffiths: None declared, Neil McHugh: None declared, Ian N. Bruce: None declared, Yasmeen Ahmad: None declared, Munther Khamashta: None declared, Caroline Gordon Speakers bureau: UCB, Consultant of: Center for Disease Control, Astra-Zeneca, MGP, Sanofi and UCB
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Yee CS, Farewell V, Akil M, Lanyon P, Edwards CJ, Isenberg D, Rahman A, Teh LS, Tosounidou S, Stevens R, Prabu A, Griffiths B, Mchugh N, Bruce IN, Ahmad Y, Khamashta M, Gordon C. POS0705 BILAG-2004 INDEX ACTIVE DISEASE PREDICTS DEVELOPMENT OF DAMAGE. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:BILAG-2004 Index (BILAG-2004) has undergone construct and criterion validity and is used to assess disease activity in SLE. However, its predictive validity has yet to be established.Objectives:This study was to determine if disease activity according to BILAG-2004 was predictive of development of damage in an inception cohort.Methods:This was a prospective multi-centre longitudinal study in the UK of an inception cohort of SLE patients (recruited within 12 months of achieving 1997 ACR revised criteria for SLE). Data were collected on disease activity (BILAG-2004 and BILAG2004-Pregnancy Index during pregnancy), SLICC/ACR DI (SDI), cumulative drug exposure and death at every visit. Information on cardiovascular risk factors (hypertension, diabetes mellitus, hypercholesterolaemia and smoking status) and antiphospholipid syndrome status were also collected. This study ran from 1st January 2005 to 31st December 2017. Longitudinal analysis using Poisson regression with random effects model was used to determine predictors of development of new damage. Death was not included in the analysis due to small numbers.Results:273 patients were recruited (91.2% female, 59.3% Caucasian, 17.2% African/Caribbean, 17.2% South Asian) with mean age at recruitment of 38.5 years (SD 14.8). 97.8% had no damage at recruitment (2.2% had SDI score of 1). Median follow-up was 73.4 months (range: 1.8, 153.8) with total follow-up of 1767 patient-years. Prevalence of risk factors during follow-up were: hypertension 23.1%, hypercholesterolaemia 35.5%, diabetes mellitus 5.5%, smoker or ex-smoker 44% and antiphospholipid syndrome 7%. There were 13 deaths and 114 new damage items occurred during follow-up.There were 6674 assessments with disease activity score: 293 assessments with Grade A activity in 95 patients (92.4% had only 1 system with grade A, range: 1 - 4) and 1704 assessments with Grade A or B activity in 239 patients (78.7% had only 1 system with Grade A or B, range: 1 - 5).Univariate analysis showed that gender, cardiovascular risk factors, antiphospholipid syndrome and most drug exposure (except hydroxychloroquine, glucocorticoids, mycophenolate and cyclophosphamide) were not associated with new damage (they were not included in the multivariate analysis).Table 1 summarises multivariate analysis. Similar results were obtained when the disease activity variable was changed to Number of Systems with Grade A per assessment (RR 2.04 with 95% CI: 1.05, 3.94). Analysis using BILAG-2004 systems tally showed that persistent minimal disease was protective of development of damage (RR 0.74 with 95% CI: 0.57, 0.95). Cumulative drug exposure since recruitment for mycophenolate was protective against new damage (RR 0.99 with 95% CI 0.99, 0.99) but not cumulative drug exposure since last visit.VariableRisk Ratio (95% CI) for New DamageEthnicity Afro-Caribbean1.21 (0.68, 2.17) South Asian1.81 (0.97, 3.36) Others2.37 (0.68, 8.20)Age at diagnosis1.06 (1.04, 1.08)Prior SDI score0.69 (0.44, 1.08)Constitutional A or Bunreliable estimate due to low numbersMucocutaneous A or B1.80 (1.04, 3.14)Neuropsychiatric A or B4.68 (1.68, 13.05)Musculoskeletal A or B0.76 (0.33, 1.73)Cardiorespiratory A or B0.35 (0.05, 2.59)GIT A or Bunreliable estimate due to low numbersOphthalmic A or Bunreliable estimate due to low numbersRenal A or B2.08 (0.99, 4.40)Haematological A or B4.37 (1.15, 16.65)Hydroxychloroquine since last visit (per g)0.99 (0.98, 0.99)Prednisolone since last visit (per 100mg)1.01 (1.00, 1.02)Cyclophosphamide since last visit (per g)1.42 (0.94, 2.14)Conclusion:Active disease (Grade A or B) according to BILAG-2004 index is predictive of development of new damage in SLE patients.References:[1]Yee C. S., et al. The BILAG-2004 systems tally – a novel way of representing the BILAG-2004 index scores longitudinally. Rheumatology (Oxford) 2012; 51[11]: 2099-2105.Acknowledgements:Versus Arthritis and Vifor PharmaDisclosure of Interests:Chee-Seng Yee Consultant of: Bristol Myers Squibb, ImmuPharma, Grant/research support from: Vifor Pharma, Vernon Farewell: None declared, Mohammed Akil: None declared, Peter Lanyon: None declared, Christopher John Edwards Consultant of: Glaxo Smith Kline, Roche, Grant/research support from: Glaxo Smith Kline, Roche, David Isenberg: None declared, Anisur Rahman: None declared, Lee-Suan Teh: None declared, Sofia Tosounidou: None declared, Robert Stevens: None declared, Ahtiveer Prabu: None declared, Bridget Griffiths: None declared, Neil McHugh: None declared, Ian N. Bruce: None declared, Yasmeen Ahmad: None declared, Munther Khamashta: None declared, Caroline Gordon Speakers bureau: UCB, Consultant of: Center for Disease Control, Astra-Zeneca, MGP, Sanofi and UCB
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Shipa M, Embleton-Thirsk A, Parvaz M, Santos Ribeiro L, Muller P, Chowdhury K, Isenberg D, Doré C, Gordon C, Ehrenstein M. OP0129 BELIMUMAB AFTER RITUXIMAB SIGNIFICANTLY REDUCED IGG ANTI-DSDNA ANTIBODY LEVELS AND PROLONGED TIME TO SEVERE FLARE IN PATIENTS WITH SYSTEMIC LUPUS ERYTHEMATOSUS. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.553] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:B cell depletion with rituximab, an anti-CD20 mAb, has shown efficacy for systemic lupus erythematosus (SLE) in open-label studies but failed to meet primary endpoints in two randomised, placebo controlled trials. Rituximab increases BAFF levels which has been associated with subsequent lupus flares. We hypothesised that high BAFF levels after rituximab limit its effectiveness in SLE and that the anti-BAFF monoclonal antibody belimumab given immediately after rituximab could be a valuable therapeutic strategy.Objectives:To assess the safety and obtain preliminary evidence for efficacy of belimumab following rituximab therapy in patients with SLE.Methods:BEAT-LUPUS (Belimumab after B cell depletion in SLE) is a 52-week phase IIb, randomised, double-blind, placebo-controlled clinical trial investigating the safety and efficacy of intravenous belimumab after B cell depletion therapy (rituximab). The maximum permissible prednisolone dose throughout the trial was 20mg/day with encouragement to reduce by 50% from baseline by 6 months. The primary outcome measure was log IgG anti-dsDNA antibody serum levels at 52 weeks measured by ELISA. A linear regression ANCOVA model was fitted to evaluate the difference in 52-week anti-dsDNA levels between treatment arms adjusting for anti-dsDNA value at screening (before rituximab) and randomisation (4-8 weeks after the 1st infusion of rituximab), CD19 > or < 0.01x109/l at randomisation, and renal involvement at screen. Secondary outcomes included measures of disease activity and incidence of adverse events. B cell (CD19) counts were measured by flow cytometry. Intention to treat analysis was adopted. Full ethical and regulatory approval was obtained. A comprehensive description of the protocol and statistical analysis plan is available(1,2).Results:52 patients with active SLE received rituximab (2 infusions, 2 weeks apart) and then randomised to receive either belimumab (n=26) or placebo (n=26) 4-8 weeks after their 1st dose of rituximab. 32 patients completed trial treatment protocol (belimumab or placebo) through to 52 weeks, withdrawals were equally split between belimumab and placebo. There was a significant reduction in IgG anti-dsDNA antibody levels in patients treated with belimumab compared to placebo at 52 weeks (p<0.001, Figure 1); 43 patients were included in the intention to treat analysis at 52 weeks.Figure 1.Serum IgG anti-dsDNA antibody levels (geometric means with 95% confidence intervals) in patients treated with rituximab, then randomised to belimumab or placebo at 1st trial infusion. An intention to treat linear regression ANCOVA model was fitted to evaluate the difference in 52-week anti-dsDNA between belimumab or placebo adjusting for baseline values and stratification factors. N= patient numbers who provided serum samples at time indicated.Kaplan-Meier curves demonstrated that belimumab reduced the risk of severe flare (BILAG A flare) compared to placebo (hazard ratio 0.27, 95% confidence interval 0.07-0.97, unadjusted log-rank p=0.03). There were 10 and 3 severe flares in the placebo and belimumab group respectively. There was no difference in cumulative steroid dose over the course of the trial between belimumab and placebo.Belimumab did not increase the incidence of infections, serious or total adverse events, nor withdrawals due to adverse events compared to placebo. Belimumab significantly suppressed B cell repopulation at 52 weeks compared to placebo (p=0.001), but not total serum IgG.Conclusion:This placebo controlled double blind trial met its primary endpoint, a significant reduction in IgG anti-dsDNA antibody levels, and demonstrated that belimumab prolongs the time to severe flare compared to placebo. These results suggest that belimumab after rituximab is a safe and effective treatment for patients with SLE and supports further development of this combination as a novel therapeutic strategy.References:[1]Jones A, et al. BMJ Open. 2019;9:e032569.[3]Muller P, et al. Trials. 2020;21:652.Acknowledgements:We acknowledge the important contribution of the BEAT Lupus Trial Steering Committee, the Data Monitoring Committee, the BEAT-LUPUS trial investigators, and all the patients participating in the trial or involved in its development.Funding:This trial was supported by Versus Arthritis (grant number 20873) and the UCLH Biomedical Research Centre (BRC). GSK provided belimumab free of charge, as well as additional funding.GSK had no role in the design of this study and will not have any role during its execution, analyses, interpretation of the data, or decision to submit results. Versus Arthritis and the UCLH BRC reviewed the relevant grant proposals and monitor progress of relevant aspects of the study but did not play any role in the analyses, interpretation of data, or decision to submit results.Disclosure of Interests:Muhammad Shipa: None declared, Andrew Embleton-Thirsk: None declared, Mariea Parvaz: None declared, Liliana Santos Ribeiro: None declared, Patrick Muller: None declared, Kashfia Chowdhury: None declared, David Isenberg Speakers bureau: Paid by GSK to deliver educational talks, Consultant of: Received consultancy fees from GSK for attending advisory boards, Caroline Doré: None declared, Caroline Gordon Speakers bureau: Paid for educational speaker role by GSK, Consultant of: Received consultancy fees from GSK for attending advisory boards, Michael Ehrenstein Speakers bureau: Paid by GSK as a speaker in educational sessions, Consultant of: Received consultancy fees from GSK for attending advisory boards, Grant/research support from: GSK provided part of the funding for the BEAT-LUPUS trial
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Choi E, Wiseman T, Gordon C, Betihavas V. Beyond the Biomedical Paradigm! The Biomedical, Socioeconomic and Demographic Predictors of Heart Failure Readmissions. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.06.019] [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: 11/25/2022]
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Demal TJ, Gordon C, Bhadra OD, Linder M, Ludwig S, Voigtländer L, Waldschmidt L, Schirmer J, Schofer N, Seiffert M, Blankenberg S, Reichenspurner H, Westermann D, Conradi L. Transcatheter Aortic Valve-in-Valve Implantation versus Redo Surgery: A Contemporary Comparative Analysis. Thorac Cardiovasc Surg 2021. [DOI: 10.1055/s-0041-1725666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Williams B, Harris P, Gordon C. What is equine hoarding and can ‘motivational interviewing’ training be implemented to help enable behavioural change in animal owners? EQUINE VET EDUC 2020. [DOI: 10.1111/eve.13391] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - P. Harris
- WALTHAM Petcare Science Institute LeicestershireUK
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- World Horse Welfare Anne Colvin House Snetterton, Norfolk UK
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Mitchell KA, Gordon C. Discussion of Surgical and Patient-Reported Outcomes in Patients With PEEK Versus Titanium Cranioplasty Reconstruction. J Craniofac Surg 2020; 32:198-200. [DOI: 10.1097/scs.0000000000007193] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Mcdonald S, Yiu S, Su L, Gordon C, Solomons N, Bruce IN. SAT0186 DEVELOPING PREDICTORS OF GLOBAL BILAG TREATMENT RESPONSE IN PATIENTS WITH LUPUS NEPHRITIS: MORE LESSONS FROM THE ASPREVA LUPUS MANAGEMENT STUDY GROUP (ALMS) DATA. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.1728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Lupus Nephritis (LN) occurs in up to 60% of patients with SLE and is often associated with other organ involvement, morbidity and mortality. Treatment response and clinical improvement rates are limited with conventional therapy. Little is known about clinical predictors of response in SLE overall or in LN.The ALMS induction trial compared mycophenolate mofetil (MMF) to IV cyclophosphamide (CYC) as induction for LN. MMF was deemed non-superior. The ALMS maintenance trial randomised responders to induction treatment at 6 months to MMF or Azathioprine, with MMF superior during follow-up.Objectives:To identify predictors of overall clinical response at 6 and 12 months, in a cohort of SLE patients with LN.Methods:Using the ALMS trial cohort, we analysed predictors of response in all the patients as a single cohort. ‘Classic’ BILAG scores were used to assess organ responses over time. Endpoints analysed were:1) Improvement: defined as reduction in BILAG score to ≤ one BILAG B and no new BILAG organ domains involved, no increase in steroids from baseline and no increase in SLEDAI from baseline.2) Major Clinical Response (MCR): defined as reduction in BILAG score to BILAG C in all domains, a reduction in steroid dose to ≤ 7.5mg daily and a SLEDAI score ≤ 4.Potential predictors examined included baseline demographics, medication, disease activity (BILAG, SLEDAI), SLICC/ACR damage index (SDI) and serology. Univariate logistic regressions were used to provide odds ratios of predictors. Multivariate logistic regressions with LASSO and cross-validation in randomly split samples were utilised to build prediction models. Predictors were ranked by the percentage of times they were selected by LASSO.Results:370 patients enrolled in the ALMS induction trial. 227 patients were randomised at 6 months to maintenance. 313(84.59%) patients were female. 147(39.72%) patients were Caucasian. The mean age was 31.9 years. 236(63.78%) patients had a disease duration of LN of < 1 year. Baseline mean(± SD) SLEDAI score was 15.28 (±6.78) and mean(± SD) numerical BILAG score was 19.61(±7.67).Improvement at 6 months was attained by 180 (48.65%). Predictors included older age (OR=1.03 [95% CI: 1.01,1.05] per year) and normal haemoglobin (OR=1.90 [95% CI: 1.19, 3.05] vs low hb). Activity (BILAG A or B) in haematological and mucocutaneous domains predicted less improvement (OR [95% CI] = 0.59 [95% CI: 0.38, 0.94] and 0.50 [95% CI: 0.31,0.82] respectively). Baseline damage (SDI >1) negatively predicted improvement (OR 0.54 [95% CI: 0.31,0.92]).Improvement at 12 months was acheived by 139 (37.57%). Low IgG predicted improvement (OR 4.66 [95% CI: 1.34,16.23]. Black US patients were less likely to improve (OR 0.29 [95% CI: 0.06,0.90] vs Asian patients).MCR was achieved by 14(3.79%) and 40(10.81%) at 6 and 12 months. We found regional and racial differences in 12-month MCR responses (Figure 1). Baseline normal C4 predicted a decreased likelihood of MCR (OR 0.37 [95% CI: 0.17,0.64] vs normal C4).Figure 1.Univariate analysis of Improvement at 6 and 12 months and MCR at 12 months.Results of multivariate logistic regression with LASSO were consistent with the univariate analyses.Conclusion:A number of factors were related to improvement and MCR in conventionally treated LN patients. Those with damage and active non-renal disease were less likely to improve at 6 months. Baseline low C4 increased MCR likelihood at 12 months. These factors may help stratify patients based on likelihood of response and help select patients who may need alternative treatment strategies.Disclosure of Interests:Stephen McDonald: None declared, Sean Yiu: None declared, Li Su: None declared, Caroline Gordon Grant/research support from: UCB, Consultant of: UCB, BMS, EMD Serono, Speakers bureau: UCB, Neil Solomons Shareholder of: Aurinia Pharmaceuticals, Inc. stock, Employee of: Employed currently by Aurinia PharmaceuticalsPrevious employee of Aspreva Pharmaceuticals, Ian N. Bruce Grant/research support from: Genzyme Sanofi, GSK, and UCB, Consultant of: Eli Lilly, AstraZeneca, UCB, Iltoo, and Merck Serono, Speakers bureau: UCB
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Tsai S, Lee P, Gordon C, Cayanan E, Lee C. 0819 Objective Sleep Efficiency is Associated with Longitudinal Risk of High Depressive Symptoms in Pregnant Women. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Sleep disturbances are one of the most frequent complaints identified during routine prenatal care visits. Sleep and mood disturbances are often intertwined, and depression in particular is a leading cause of disability and disease burden worldwide. The purpose of this study was to examine the predictive association of objective actigraphic and subjective sleep disturbances with depressive symptoms in pregnant women.
Methods
We recruited 204 first-trimester pregnant women from a large university-affiliated hospital. They provided baseline socio-demographic and health information, wore a wrist actigraph for 7 days, and completed the Pittsburgh Sleep Quality Index and Center for Epidemiologic Studies - Depression Scale and repeated this again in the second and third trimesters. Each data collection was scheduled at least 8 weeks apart. Unadjusted and multivariable adjusted odds ratios with 95% confidence intervals were used to evaluate sleep disturbances at 1st trimester and risk of high depressive symptoms at follow-up.
Results
A total of 121 (59.3%) women had actigraphic sleep efficiency of < 85% and 92 (45.1%) had Pittsburgh Sleep Quality Index global scores > 5 indicative of poor sleep quality. In multivariable adjusted models, 1st trimester objectively measured sleep efficiency < 85% was associated with 2.65-, 3.86-, and 5.27-fold increased odds having risk of high depressive symptoms at 2nd trimester, 3rd trimester, and both 2nd and 3rd trimesters, respectively. No subjective sleep disturbance variables were significantly associated with risk of high depressive symptoms in multivariate adjusted models.
Conclusion
Objectively assessed poor sleep efficiency in the 1st trimester plays a crucial role in the development of both elevated and persistent high depressive symptoms in pregnancy. Future studies using objective sleep measurements and clinical diagnostic interviews are warranted to examine whether early interventions to improve sleep may help reduce high depressive symptom risk and lower depression rates in women during pregnancy.
Support
This study was funded by the Ministry of Science and Technology, Taiwan (MOST-101-2314-B-002-049-MY3).
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Affiliation(s)
- S Tsai
- National Taiwan University, Taipei, TAIWAN
| | - P Lee
- National Taiwan University Hospital, Taipei, TAIWAN
| | - C Gordon
- University of Sydney, Sydney, AUSTRALIA
| | - E Cayanan
- University of Sydney, Sydney, AUSTRALIA
| | - C Lee
- National Taiwan University, Taipei, TAIWAN
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Chapman J, Comas M, Flores AS, Lovato N, Bartlett D, Grunstein R, Gordon C. Subjective symptoms, not objective circadian measurements, are predictive of depression in insomnia disorder. Sleep Med 2019. [DOI: 10.1016/j.sleep.2019.11.175] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Bridge P, Al-Samarraie F, Ball B, Calder K, Callender J, Edgerley J, Gordon C, Ketterer S, Kirby M, Pagett M, Pilkington P, Porritt B, Warren M. Realistic Radiation Therapist Training in a Simulated Clinical Department. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.2204] [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: 11/15/2022]
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Belzberg M, Ben-Shalom N, Shay T, Gordon C. Letter to the Editor Regarding "Polymethyl-Methacrylate Cranioplasty Is an Effective Ultrasound Window to Explore Intracranial Structures: Preliminary Experience and Future Perspectives". World Neurosurg 2019; 129:546-547. [PMID: 31426260 DOI: 10.1016/j.wneu.2019.05.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 05/02/2019] [Indexed: 10/26/2022]
Affiliation(s)
- Micah Belzberg
- Department of Plastic and Reconstructive Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Netanel Ben-Shalom
- Department of Plastic and Reconstructive Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA; Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Tamir Shay
- Department of Plastic and Reconstructive Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA; Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Chad Gordon
- Department of Plastic and Reconstructive Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA; Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
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Kumar S, King EC, Christison AL, Kelly AS, Ariza AJ, Borzutzky C, Cuda S, Kirk S, Ali L, Armstrong S, Binns H, Brubaker J, Cristison A, Fox C, Gordon C, Hendrix S, Hes D, Jenkins L, Joseph M, Heyrman M, Liu L, McClure A, Hofley M, Negrete S, Novick M, O'Hara V, Rodrue J, Santos M, Stoll J, Stratbucker W, Sweeney B, Tester J, Walka S, deHeer H, Wallace S, Walsh S, Wittcopp C, Weedn A, Yee J, Grace B. Health Outcomes of Youth in Clinical Pediatric Weight Management Programs in POWER. J Pediatr 2019; 208:57-65.e4. [PMID: 30853195 DOI: 10.1016/j.jpeds.2018.12.049] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [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] [Received: 09/28/2018] [Revised: 12/13/2018] [Accepted: 12/19/2018] [Indexed: 12/28/2022]
Abstract
OBJECTIVE To describe treatment outcomes of children and adolescents enrolled in the Pediatric Obesity Weight Evaluation Registry, a consortium of multicomponent pediatric weight management programs in the US. STUDY DESIGN This multicenter prospective observational cohort study, established in 2013, includes youth (2-18 years of age) with obesity enrolled from 31 Pediatric Obesity Weight Evaluation Registry (POWER) sites over a 2-year period and followed up to 12 months. Weight status was evaluated by the percentage of the 95th percentile for body mass index (%BMIp95). Associations of weight status outcomes with patient characteristics and program exposure were analyzed with multivariable mixed effects modeling. RESULTS We included 6454 children and adolescents (median age, 11 years; IQR, 9-14 years; 53% white, 32% Hispanic; 73% with severe obesity) who were enrolled in POWER. Median changes in %BMIp95 for this cohort were -1.88 (IQR, -5.8 to 1.4), -2.50 (IQR, -7.4 to 1.8), -2.86 (IQR, -8.7 to 1.9), at 4-6, 7-9, and 10-12 of months follow-up, respectively (all P < .05). Older age (≥12 years), greater severity of obesity, and Hispanic race/ethnicity were associated with better improvement in %BMIp95. A 5-percentage point decrease in %BMIp95 was associated with improvement in cardiometabolic risk factors. CONCLUSIONS Overall, treatment in pediatric weight management programs is associated with a modest median decrease in BMI as measured by change in %BMIp95. Further studies are needed to confirm these findings, as well as to identify additional strategies to enhance the effectiveness of these multicomponent interventions for youth with severe obesity. TRIAL REGISTRATION ClinicalTrials.gov: NCT02121132.
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Affiliation(s)
- Seema Kumar
- Division of Pediatric Endocrinology and Metabolism, Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, MN
| | - Eileen C King
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Department of Pediatrics, University of Cincinnati, College of Medicine, Cincinnati, OH
| | - Amy L Christison
- Department of Pediatrics, University of Illinois College of Medicine at Peoria, Peoria, IL
| | - Aaron S Kelly
- Department of Pediatrics, Center for Pediatric Obesity Medicine, University of Minnesota Medical School, Minneapolis, MN
| | - Adolfo J Ariza
- Department of Pediatrics, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL; Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Claudia Borzutzky
- Department of Pediatrics, Keck School of Medicine of USC, Los Angeles, CA; Diabetes and Obesity Program, Children's Hospital Los Angeles, Los Angeles, CA
| | - Suzanne Cuda
- Department of Pediatrics, Pediatric Weight Management, Children's Hospital of San Antonio, Baylor College of Medicine, Houston, TX
| | - Shelley Kirk
- Department of Pediatrics, University of Cincinnati, College of Medicine, Cincinnati, OH; The Heart Institute, Center for Better Health and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH.
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Banayosy AE, Gordon C, Koerner M, Harper M, Horstmanshof D, Vanhooser D, Long J, Banayosy AE. Hemodynamic and ECHO Measurements during VA ECMO Weaning Suggest Acceptable LV Unloading. J Heart Lung Transplant 2019. [DOI: 10.1016/j.healun.2019.01.290] [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] Open
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Gordon C, Carpinello O, Boulet S, Kissin D, Ontiveros N, DeCherney A. Agonist or antagonist? comparison of IVF protocols by body mass index category in patients with unexplained infertility. Fertil Steril 2019. [DOI: 10.1016/j.fertnstert.2019.02.100] [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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Triolo TM, Fouts A, Pyle L, Yu L, Gottlieb PA, Steck AK, Greenbaum CJ, Atkinson M, Baidal D, Battaglia M, Becker D, Bingley P, Bosi E, Buckner J, Clements M, Colman P, DiMeglio L, Gitelman S, Goland R, Gottlieb P, Herold K, Knip M, Krischer J, Lernmark A, Moore W, Moran A, Muir A, Palmer J, Peakman M, Philipson L, Raskin P, Redondo M, Rodriguez H, Russell W, Spain L, Schatz D, Sosenko J, Wentworth J, Wherrett D, Wilson D, Winter W, Ziegler A, Anderson M, Antinozzi P, Benoist C, Blum J, Bourcier K, Chase P, Clare-Salzler M, Clynes R, Eisenbarth G, Fathman C, Grave G, Hering B, Insel R, Kaufman F, Kay T, Leschek E, Mahon J, Marks J, Nanto-Salonen K, Nepom G, Orban T, Parkman R, Pescovitz M, Peyman J, Pugliese A, Roep B, Roncarolo M, Savage P, Simell O, Sherwin R, Siegelman M, Skyler J, Steck A, Thomas J, Trucco M, Wagner J, Krischer JP, Leschek E, Rafkin L, Bourcier K, Cowie C, Foulkes M, Insel R, Krause-Steinrauf H, Lachin JM, Malozowski S, Peyman J, Ridge J, Savage P, Skyler JS, Zafonte SJ, Rafkin L, Sosenko JM, Kenyon NS, Santiago I, Krischer JP, Bundy B, Abbondondolo M, Dixit S, Pasha M, King K, Adcock H, Atterberry L, Fox K, Englert N, Mauras J, Permuy K, Sikes T, Adams T, Berhe B, Guendling L, McLennan L, Paganessi C, Murphy M, Draznin M, Kamboj S, Sheppard V, Lewis L, Coates W, Amado D, Moore G, Babar J, Bedard D, Brenson-Hughes J, Cernich M, Clements R, Duprau S, Goodman L, Hester L, Huerta-Saenz A, Asif I, Karmazin T, Letjen S, Raman D, Morin W, Bestermann E, Morawski J, White A, Brockmyer R, Bays S, Campbell A, Boonstra M, Stapleton N, Stone A, Donoho H, Everett H, Hensley M, Johnson C, Marshall N, Skirvin P, Taylor R, Williams L, Burroughs C, Ray C, Wolverton D, Nickels C, Dothard P, Speiser M, Pellizzari L, Bokor K, Izuora S, Abdelnour P, Cummings S, Cuthbertson D, Paynor M, Leahy M, Riedl S, Shockley R, Saad T, Briones S, Casella C, Herz K, Walsh J, Greening F, Deemer M, Hay S, Hunt N, Sikotra L, Simons D, Karounos R, Oremus L, Dye L, Myers D, Ballard W, Miers R, Eberhard C, Sparks K, Thraikill K, Edwards J, Fowlkes S, Kemp A, Morales L, Holland L, Johnson P, Paul A, Ghatak K, Fiske S, Phelen H, Leyland T, Henderson D, Brenner E, Oppenheimer I, Mamkin C, Moniz C, Clarson M, Lovell A, Peters V, Ford J, Ruelas D, Borut D, Burt M, Jordan S, Castilla P, Flores M, Ruiz L, Hanson J, Green-Blair R, Sheridan K, Garmeson J, Wintergerst G, Pierce A, Omoruyi M, Foster S, Kingery A, Lunsford I, Cervantes T, Parker P, Price J, Urben I, Guillette H, Doughty H, Haydock V, Parker P, Bergman S, Duncum C, Rodda A, Perelman R, Calendo C, Barrera E, Arce-Nunez Y, Geyer S, Martinez M, De la Portilla I, Cardenas L, Garrido M, Villar R, Lorini E, Calandra G, D’Annuzio K, Perri N, Minuto C, Hays B, Rebora R, Callegari O, Ali J, Kramer B, Auble S, Cabrera P, Donohoue R, Fiallo-Scharer M, Hessner P, Wolfgram A, Henderson C, Kansra N, Bettin R, McCuller A, Miller S, Accacha J, Corrigan E, Fiore R, Levine T, Mahoney C, Polychronakos V, Henry M, Gagne H, Starkman M, Fox D, Chin F, Melchionne L, Silverman I, Marshall L, Cerracchio J, Cruz A, Viswanathan J, Heyman K, Wilson S, Chalew S, Valley S, Layburn A, Lala P, Clesi M, Genet G, Uwaifo A, Charron T, Allerton W, Hsiao B, Cefalu L, Melendez-Ramirez R, Richards C, Alleyn E, Gustafson M, Lizanna J, Wahlen S, Aleiwe M, Hansen H, Wahlen C, Karges C, Levy A, Bonaccorso R, Rapaport Y, Tomer D, Chia M, Goldis L, Iazzetti M, Klein C, Levister L, Waldman E, Keaton N, Wallach M, Regelmann Z, Antal M, Aranda C, Reynholds A, Vinik P, Barlow M, Bourcier M, Nevoret J, Couper S, Kinderman A, Beresford N, Thalagne H, Roper J, Gibbons J, Hill S, Balleaut C, Brennan J, Ellis-Gage L, Fear T, Gray L, Law P, Jones C, McNerney L, Pointer N, Price K, Few D, Tomlinson N, Leech D, Wake C, Owens M, Burns J, Leinbach A, Wotherspoon A, Murray K, Short G, Curry S, Kelsey J, Lawson J, Porter S, Stevens E, Thomson S, Winship L, Liu S, Wynn E, Wiltshire J, Krebs P, Cresswell H, Faherty C, Ross L, Denvir J, Drew T, Randell P, Mansell S, Lloyd J, Bell S, Butler Y, Hooton H, Navarra A, Roper G, Babington L, Crate H, Cripps A, Ledlie C, Moulds R, Malloy J, Norton B, Petrova O, Silkstone C, Smith K, Ghai M, Murray V, Viswanathan M, Henegan O, Kawadry J, Olson L, Maddox K, Patterson T, Ahmad B, Flores D, Domek S, Domek K, Copeland M, George J, Less T, Davis M, Short A, Martin J, Dwarakanathan P, O’Donnell B, Boerner L, Larson M, Phillips M, Rendell K, Larson C, Smith K, Zebrowski L, Kuechenmeister M, Miller J, Thevarayapillai M, Daniels H, Speer N, Forghani R, Quintana C, Reh A, Bhangoo P, Desrosiers L, Ireland T, Misla C, Milliot E, Torres S, Wells J, Villar M, Yu D, Berry D, Cook J, Soder A, Powell M, Ng M, Morrison Z, Moore M, Haslam M, Lawson B, Bradley J, Courtney C, Richardson C, Watson E, Keely D, DeCurtis M, Vaccarcello-Cruz Z, Torres K, Muller S, Sandberg H, Hsiang B, Joy D, McCormick A, Powell H, Jones J, Bell S, Hargadon S, Hudson M, Kummer S, Nguyen T, Sauder E, Sutton K, Gensel R, Aguirre-Castaneda V, Benavides, Lopez D, Hemp S, Allen J, Stear E, Davis T, O’Donnell R, Jones A, Roberts J, Dart N, Paramalingam L, Levitt Katz N, Chaudhary K, Murphy S, Willi B, Schwartzman C, Kapadia D, Roberts A, Larson D, McClellan G, Shaibai L, Kelley G, Villa C, Kelley R, Diamond M, Kabbani T, Dajani F, Hoekstra M, Sadler K, Magorno J, Holst V, Chauhan N, Wilson P, Bononi M, Sperl A, Millward M, Eaton L, Dean J, Olshan H, Stavros T, Renna C, Milliard, Brodksy L, Bacon J, Quintos L, Topor S, Bialo B, Bancroft A, Soto W, Lagarde H, Tamura R, Lockemer T, Vanderploeg M, Ibrahim M, Huie V, Sanchez R, Edelen R, Marchiando J, Palmer T, Repas M, Wasson P, Wood K, Auker J, Culbertson T, Kieffer D, Voorhees T, Borgwardt L, DeRaad K, Eckert E, Isaacson H, Kuhn A, Carroll M, Xu P, Schubert G, Francis S, Hagan T, Le M, Penn E, Wickham C, Leyva K, Rivera J, Padilla I, Rodriguez N, Young K, Jospe J, Czyzyk B, Johnson U, Nadgir N, Marlen G, Prakasam C, Rieger N, Glaser E, Heiser B, Harris C, Alies P, Foster H, Slater K, Wheeler D, Donaldson M, Murray D, Hale R, Tragus D, Word J, Lynch L, Pankratz W, Badias F, Rogers R, Newfield S, Holland M, Hashiguchi M, Gottschalk A, Philis-Tsimikas R, Rosal S, Franklin S, Guardado N, Bohannon M, Baker A, Garcia T, Aguinaldo J, Phan V, Barraza D, Cohen J, Pinsker U, Khan J, Wiley L, Jovanovic P, Misra M, Bassi M, Wright D, Cohen K, Huang M, Skiles S, Maxcy C, Pihoker K, Cochrane J, Fosse S, Kearns M, Klingsheim N, Beam C, Wright L, Viles H, Smith S, Heller M, Cunningham A, Daniels L, Zeiden J, Field R, Walker K, Griffin L, Boulware D, Bartholow C, Erickson J, Howard B, Krabbenhoft C, Sandman A, Vanveldhuizen J, Wurlger A, Zimmerman K, Hanisch L, Davis-Keppen A, Bounmananh L, Cotterill J, Kirby M, Harris A, Schmidt C, Kishiyama C, Flores J, Milton W, Martin C, Whysham A, Yerka T, Bream S, Freels J, Hassing J, Webster R, Green P, Carter J, Galloway D, Hoelzer S, Roberts S, Said P, Sullivan H, Freeman D, Allen E, Reiter E, Feinberg C, Johnson L, Newhook D, Hagerty N, White L, Levandoski J, Kyllo M, Johnson C, Gough J, Benoit P, Iyer F, Diamond H, Hosono S, Jackman L, Barette P, Jones I, Sills S, Bzdick J, Bulger R, Ginem J, Weinstock I, Douek R, Andrews G, Modgill G, Gyorffy L, Robin N, Vaidya S, Crouch K, O’Brien C, Thompson N, Granger M, Thorne J, Blumer J, Kalic L, Klepek J, Paulett B, Rosolowski J, Horner M, Watkins J, Casey K, Carpenter C, Michelle Kieffer MH, Burns J, Horton C, Pritchard D, Soetaert A, Wynne C, Chin O, Molina C, Patel R, Senguttuvan M, Wheeler O, Lane P, Furet C, Steuhm D, Jelley S, Goudeau L, Chalmers D, Greer C, Panagiotopoulos D, Metzger D, Nguyen M, Horowitz M, Linton C, Christiansen E, Glades C, Morimoto M, Macarewich R, Norman K, Patin C, Vargas A, Barbanica A, Yu P, Vaidyanathan W, Nallamshetty L, Osborne R, Mehra S, Kaster S, Neace J, Horner G, Reeves C, Cordrey L, Marrs T, Miller S, Dowshen D, Oduah V, Doyle S, Walker D, Catte H, Dean M, Drury-Brown B, Hackman M, Lee S, Malkani K, Cullen K, Johnson P, Parrimon Y, Hampton M, McCarrell C, Curtis E, Paul, Zambrano Y, Paulus K, Pilger J, Ramiro J, Luvon Ritzie AQ, Sharma A, Shor A, Song X, Terry A, Weinberger J, Wootten M, Lachin JM, Foulkes M, Harding P, Krause-Steinrauf H, McDonough S, McGee PF, Owens Hess K, Phoebus D, Quinlan S, Raiden E, Batts E, Buddy C, Kirpatrick K, Ramey M, Shultz A, Webb C, Romesco M, Fradkin J, Leschek E, Spain L, Savage P, Aas S, Blumberg E, Beck G, Brillon D, Gubitosi-Klug R, Laffel L, Vigersky R, Wallace D, Braun J, Lernmark A, Lo B, Mitchell H, Naji A, Nerup J, Orchard T, Steffes M, Tsiatis A, Veatch R, Zinman B, Loechelt B, Baden L, Green M, Weinberg A, Marcovina S, Palmer JP, Weinberg A, Yu L, Babu S, Winter W, Eisenbarth GS, Bingley P, Clynes R, DiMeglio L, Eisenbarth G, Hays B, Leschek E, Marks J, Matheson D, Rafkin L, Rodriguez H, Spain L, Wilson D, Redondo M, Gomez D, McDonald A, Pena S, Pietropaolo M, Shippy K, Batts E, Brown T, Buckner J, Dove A, Hammond M, Hefty D, Klein J, Kuhns K, Letlau M, Lord S, McCulloch-Olson M, Miller L, Nepom G, Odegard J, Ramey M, Sachter E, St. Marie M, Stickney K, VanBuecken D, Vellek B, Webber C, Allen L, Bollyk J, Hilderman N, Ismail H, Lamola S, Sanda S, Vendettuoli H, Tridgell D, Monzavi R, Bock M, Fisher L, Halvorson M, Jeandron D, Kim M, Wood J, Geffner M, Kaufman F, Parkman R, Salazar C, Goland R, Clynes R, Cook S, Freeby M, Pat Gallagher M, Gandica R, Greenberg E, Kurland A, Pollak S, Wolk A, Chan M, Koplimae L, Levine E, Smith K, Trast J, DiMeglio L, Blum J, Evans-Molina C, Hufferd R, Jagielo B, Kruse C, Patrick V, Rigby M, Spall M, Swinney K, Terrell J, Christner L, Ford L, Lynch S, Menendez M, Merrill P, Pescovitz M, Rodriguez H, Alleyn C, Baidal D, Fay S, Gaglia J, Resnick B, Szubowicz S, Weir G, Benjamin R, Conboy D, deManbey A, Jackson R, Jalahej H, Orban T, Ricker A, Wolfsdorf J, Zhang HH, Wilson D, Aye T, Baker B, Barahona K, Buckingham B, Esrey K, Esrey T, Fathman G, Snyder R, Aneja B, Chatav M, Espinoza O, Frank E, Liu J, Perry J, Pyle R, Rigby A, Riley K, Soto A, Gitelman S, Adi S, Anderson M, Berhel A, Breen K, Fraser K, Gerard-Gonzalez A, Jossan P, Lustig R, Moassesfar S, Mugg A, Ng D, Prahalod P, Rangel-Lugo M, Sanda S, Tarkoff J, Torok C, Wesch R, Aslan I, Buchanan J, Cordier J, Hamilton C, Hawkins L, Ho T, Jain A, Ko K, Lee T, Phelps S, Rosenthal S, Sahakitrungruang T, Stehl L, Taylor L, Wertz M, Wong J, Philipson L, Briars R, Devine N, Littlejohn E, Grant T, Gottlieb P, Klingensmith G, Steck A, Alkanani A, Bautista K, Bedoy R, Blau A, Burke B, Cory L, Dang M, Fitzgerald-Miller L, Fouts A, Gage V, Garg S, Gesauldo P, Gutin R, Hayes C, Hoffman M, Ketchum K, Logsden-Sackett N, Maahs D, Messer L, Meyers L, Michels A, Peacock S, Rewers M, Rodriguez P, Sepulbeda F, Sippl R, Steck A, Taki I, Tran BK, Tran T, Wadwa RP, Zeitler P, Barker J, Barry S, Birks L, Bomsburger L, Bookert T, Briggs L, Burdick P, Cabrera R, Chase P, Cobry E, Conley A, Cook G, Daniels J, DiDomenico D, Eckert J, Ehler A, Eisenbarth G, Fain P, Fiallo-Scharer R, Frank N, Goettle H, Haarhues M, Harris S, Horton L, Hutton J, Jeffrrey J, Jenison R, Jones K, Kastelic W, King MA, Lehr D, Lungaro J, Mason K, Maurer H, Nguyen L, Proto A, Realsen J, Schmitt K, Schwartz M, Skovgaard S, Smith J, Vanderwel B, Voelmle M, Wagner R, Wallace A, Walravens P, Weiner L, Westerhoff B, Westfall E, Widmer K, Wright H, Schatz D, Abraham A, Atkinson M, Cintron M, Clare-Salzler M, Ferguson J, Haller M, Hosford J, Mancini D, Rohrs H, Silverstein J, Thomas J, Winter W, Cole G, Cook R, Coy R, Hicks E, Lewis N, Marks J, Pugliese A, Blaschke C, Matheson D, Pugliese A, Sanders-Branca N, Ray Arce LA, Cisneros M, Sabbag S, Moran A, Gibson C, Fife B, Hering B, Kwong C, Leschyshyn J, Nathan B, Pappenfus B, Street A, Boes MA, Peterson Eck S, Finney L, Albright Fischer T, Martin A, Jacqueline Muzamhindo C, Rhodes M, Smith J, Wagner J, Wood B, Becker D, Delallo K, Diaz A, Elnyczky B, Libman I, Pasek B, Riley K, Trucco M, Copemen B, Gwynn D, Toledo F, Rodriguez H, Bollepalli S, Diamond F, Eyth E, Henson D, Lenz A, Shulman D, Raskin P, Adhikari S, Dickson B, Dunnigan E, Lingvay I, Pruneda L, Ramos-Roman M, Raskin P, Rhee C, Richard J, Siegelman M, Sturges D, Sumpter K, White P, Alford M, Arthur J, Aviles-Santa ML, Cordova E, Davis R, Fernandez S, Fordan S, Hardin T, Jacobs A, Kaloyanova P, Lukacova-Zib I, Mirfakhraee S, Mohan A, Noto H, Smith O, Torres N, Wherrett D, Balmer D, Eisel L, Kovalakovska R, Mehan M, Sultan F, Ahenkorah B, Cevallos J, Razack N, Jo Ricci M, Rhode A, Srikandarajah M, Steger R, Russell WE, Black M, Brendle F, Brown A, Moore D, Pittel E, Robertson A, Shannon A, Thomas JW, Herold K, Feldman L, Sherwin R, Tamborlane W, Weinzimer S, Toppari J, Kallio T, Kärkkäinen M, Mäntymäki E, Niininen T, Nurmi B, Rajala P, Romo M, Suomenrinne S, Näntö-Salonen K, Simell O, Simell T, Bosi E, Battaglia M, Bianconi E, Bonfanti R, Grogan P, Laurenzi A, Martinenghi S, Meschi F, Pastore M, Falqui L, Teresa Muscato M, Viscardi M, Bingley P, Castleden H, Farthing N, Loud S, Matthews C, McGhee J, Morgan A, Pollitt J, Elliot-Jones R, Wheaton C, Knip M, Siljander H, Suomalainen H, Colman P, Healy F, Mesfin S, Redl L, Wentworth J, Willis J, Farley M, Harrison L, Perry C, Williams F, Mayo A, Paxton J, Thompson V, Volin L, Fenton C, Carr L, Lemon E, Swank M, Luidens M, Salgam M, Sharma V, Schade D, King C, Carano R, Heiden J, Means N, Holman L, Thomas I, Madrigal D, Muth T, Martin C, Plunkett C, Ramm C, Auchus R, Lane W, Avots E, Buford M, Hale C, Hoyle J, Lane B, Muir A, Shuler S, Raviele N, Ivie E, Jenkins M, Lindsley K, Hansen I, Fadoju D, Felner E, Bode B, Hosey R, Sax J, Jefferies C, Mannering S, Prentis R, She J, Stachura M, Hopkins D, Williams J, Steed L, Asatapova E, Nunez S, Knight S, Dixon P, Ching J, Donner T, Longnecker S, Abel K, Arcara K, Blackman S, Clark L, Cooke D, Plotnick L, Levin P, Bromberger L, Klein K, Sadurska K, Allen C, Michaud D, Snodgrass H, Burghen G, Chatha S, Clark C, Silverberg J, Wittmer C, Gardner J, LeBoeuf C, Bell P, McGlore O, Tennet H, Alba N, Carroll M, Baert L, Beaton H, Cordell E, Haynes A, Reed C, Lichter K, McCarthy P, McCarthy S, Monchamp T, Roach J, Manies S, Gunville F, Marosok L, Nelson T, Ackerman K, Rudolph J, Stewart M, McCormick K, May S, Falls T, Barrett T, Dale K, Makusha L, McTernana C, Penny-Thomas K, Sullivan K, Narendran P, Robbie J, Smith D, Christensen R, Koehler B, Royal C, Arthur T, Houser H, Renaldi J, Watsen S, Wu P, Lyons L, House B, Yu J, Holt H, Nation M, Vickers C, Watling R, Heptulla R, Trast J, Agarwal C, Newell D, Katikaneni R, Gardner C, Del A, Rio A, Logan H, Collier C, Rishton G, Whalley A, Ali S, Ramtoola T, Quattrin L, Mastrandea A, House M, Ecker C, Huang C, Gougeon J, Ho D, Pacuad D, Dunger J, May C, O’Brien C, Acerini B, Salgin A, Thankamony R, Williams J, Buse G, Fuller M, Duclos J, Tricome H, Brown D, Pittard D, Bowlby A, Blue T, Headley S, Bendre K, Lewis K, Sutphin C, Soloranzo J, Puskaric H, Madison M, Rincon M, Carlucci R, Shridharani B, Rusk E, Tessman D, Huffman H, Abrams B, Biederman M, Jones V, Leathers W, Brickman P, Petrie D, Zimmerman J, Howard L, Miller R, Alemzadeh D, Mihailescu R, Melgozza-Walker N, Abdulla C, Boucher-Berry D, Ize-Ludlow R, Levy C, Swenson, Brousell N, Crimmins D, Edler T, Weis C, Schultz D, Rogers D, Latham C, Mawhorter C, Switzer W, Spencer P, Konstantnopoulus S, Broder J, Klein L, Knight L, Szadek G, Welnick B, Thompson R, Hoffman A, Revell J, Cherko K, Carter E, Gilson J, Haines G, Arthur B, Bowen W, Zipf P, Graves R, Lozano D, Seiple K, Spicer A, Chang J, Fregosi J, Harbinson C, Paulson S, Stalters P, Wright D, Zlock A, Freeth J, Victory H, Maheshwari A, Maheshwari T, Holmstrom J, Bueno R, Arguello J, Ahern L, Noreika V, Watson S, Hourse P, Breyer C, Kissel Y, Nicholson M, Pfeifer S, Almazan J, Bajaj M, Quinn K, Funk J, McCance E, Moreno R, Veintimilla A, Wells J, Cook S, Trunnel J, Henske S, Desai K, Frizelis F, Khan R, Sjoberg K, Allen P, Manning G, Hendry B, Taylor S, Jones W, Strader M, Bencomo T, Bailey L, Bedolla C, Roldan C, Moudiotis B, Vaidya C, Anning S, Bunce S, Estcourt E, Folland E, Gordon C, Harrill J, Ireland J, Piper L, Scaife K, Sutton S, Wilkins M, Costelloe J, Palmer L, Casas C, Miller M, Burgard C, Erickson J, Hallanger-Johnson P, Clark W, Taylor A, Lafferty S, Gillett C, Nolan M, Pathak L, Sondrol T, Hjelle S, Hafner J, Kotrba R, Hendrickson A, Cemeroglu T, Symington M, Daniel Y, Appiagyei-Dankah D, Postellon M, Racine L, Kleis K, Barnes S, Godwin H, McCullough K, Shaheen G, Buck L, Noel M, Warren S, Weber S, Parker I, Gillespie B, Nelson C, Frost J, Amrhein E, Moreland A, Hayes J, Peggram J, Aisenberg M, Riordan J, Zasa E, Cummings K, Scott T, Pinto A, Mokashi K, McAssey E, Helden P, Hammond L, Dinning S, Rahman S, Ray C, Dimicri S, Guppy H, Nielsen C, Vogel C, Ariza L, Morales Y, Chang R, Gabbay L, Ambrocio L, Manley R, Nemery W, Charlton P, Smith L, Kerr B, Steindel-Kopp M, Alamaguer D, Liljenquist G, Browning T, Coughenour M, Sulk E, Tsalikan M, Tansey J, Cabbage N. Identical and Nonidentical Twins: Risk and Factors Involved in Development of Islet Autoimmunity and Type 1 Diabetes. Diabetes Care 2019; 42:192-199. [PMID: 30061316 PMCID: PMC6341285 DOI: 10.2337/dc18-0288] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [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: 02/07/2018] [Accepted: 06/28/2018] [Indexed: 02/03/2023]
Abstract
OBJECTIVE There are variable reports of risk of concordance for progression to islet autoantibodies and type 1 diabetes in identical twins after one twin is diagnosed. We examined development of positive autoantibodies and type 1 diabetes and the effects of genetic factors and common environment on autoantibody positivity in identical twins, nonidentical twins, and full siblings. RESEARCH DESIGN AND METHODS Subjects from the TrialNet Pathway to Prevention Study (N = 48,026) were screened from 2004 to 2015 for islet autoantibodies (GAD antibody [GADA], insulinoma-associated antigen 2 [IA-2A], and autoantibodies against insulin [IAA]). Of these subjects, 17,226 (157 identical twins, 283 nonidentical twins, and 16,786 full siblings) were followed for autoantibody positivity or type 1 diabetes for a median of 2.1 years. RESULTS At screening, identical twins were more likely to have positive GADA, IA-2A, and IAA than nonidentical twins or full siblings (all P < 0.0001). Younger age, male sex, and genetic factors were significant factors for expression of IA-2A, IAA, one or more positive autoantibodies, and two or more positive autoantibodies (all P ≤ 0.03). Initially autoantibody-positive identical twins had a 69% risk of diabetes by 3 years compared with 1.5% for initially autoantibody-negative identical twins. In nonidentical twins, type 1 diabetes risk by 3 years was 72% for initially multiple autoantibody-positive, 13% for single autoantibody-positive, and 0% for initially autoantibody-negative nonidentical twins. Full siblings had a 3-year type 1 diabetes risk of 47% for multiple autoantibody-positive, 12% for single autoantibody-positive, and 0.5% for initially autoantibody-negative subjects. CONCLUSIONS Risk of type 1 diabetes at 3 years is high for initially multiple and single autoantibody-positive identical twins and multiple autoantibody-positive nonidentical twins. Genetic predisposition, age, and male sex are significant risk factors for development of positive autoantibodies in twins.
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Affiliation(s)
- Taylor M. Triolo
- Barbara Davis Center for Diabetes, University of Colorado School of Medicine, Aurora, CO
| | - Alexandra Fouts
- Barbara Davis Center for Diabetes, University of Colorado School of Medicine, Aurora, CO
| | - Laura Pyle
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Liping Yu
- Barbara Davis Center for Diabetes, University of Colorado School of Medicine, Aurora, CO
| | - Peter A. Gottlieb
- Barbara Davis Center for Diabetes, University of Colorado School of Medicine, Aurora, CO
| | - Andrea K. Steck
- Barbara Davis Center for Diabetes, University of Colorado School of Medicine, Aurora, CO
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Moreau De Bellaing A, Guimier A, Bajolle F, Turner C, Grove M, Dunn K, Katta G, Crozier I, Kidd A, Mayr J, Rotig A, Di Rago J, Delahodde A, Lyonnet S, Doudney K, Kennedy H, Amiel J, Gordon C, Bonnet D. PPA2 gene is involved in neonatal fatal acute dilated cardiomyopathy. Archives of Cardiovascular Diseases Supplements 2019. [DOI: 10.1016/j.acvdsp.2018.10.296] [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: 11/26/2022]
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Williams HE, Bright J, Roddy E, Poulton A, Cosgrove SD, Turner F, Harrison P, Brookes A, MacDougall E, Abbott A, Gordon C. A comparison of drug substance predicted chemical stability with ICH compliant stability studies. Drug Dev Ind Pharm 2018; 45:379-386. [DOI: 10.1080/03639045.2018.1542707] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- H. E. Williams
- Pharmaceutical Technology and Development, AstraZeneca, Macclesfield, UK
| | - J. Bright
- Pharmaceutical Technology and Development, AstraZeneca, Macclesfield, UK
| | - E. Roddy
- Pharmaceutical Science, AstraZeneca, Macclesfield, UK
| | - A. Poulton
- Pharmaceutical Science, AstraZeneca, Macclesfield, UK
| | - S. D. Cosgrove
- Pharmaceutical Technology and Development, AstraZeneca, Macclesfield, UK
| | - F. Turner
- Pharmaceutical Technology and Development, AstraZeneca, Macclesfield, UK
| | - P. Harrison
- Pharmaceutical Technology and Development, AstraZeneca, Macclesfield, UK
| | - A. Brookes
- Pharmaceutical Technology and Development, AstraZeneca, Macclesfield, UK
| | - E. MacDougall
- Pharmaceutical Technology and Development, AstraZeneca, Macclesfield, UK
| | - A. Abbott
- Pharmaceutical Technology and Development, AstraZeneca, Macclesfield, UK
| | - C. Gordon
- Regulatory CMC, AstraZeneca, Macclesfield, UK
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Douglas B, Robinson K, Gordon C, Eaton M, Tibbitt C, Khaghani Far I, Li X. SELF-MANAGEMENT OF HYPERTENSION LIFESTYLE BEHAVIORS USING A SMARTPHONE EMA/I APP WITH OLDER ADULT BLACK WOMEN. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- B Douglas
- Northeastern University, Boston, Massachusetts, United States
| | - K Robinson
- Northeastern University School of Nursing, Boston, MA, USA
| | - C Gordon
- Northeastern University College of Computer and Informaton Science, Boston, MA, USA
| | - M Eaton
- Northeastern University School of Nursing, Boston, MA, USA
| | - C Tibbitt
- Northeastern University School of Nursing, Boston, MA, USA
| | - I Khaghani Far
- Northeastern University College of Computer and Informaton Science, Boston, MA, USA
| | - X Li
- Northeastern University College of Computer and Informaton Science and Bouve College of Health Science, Boston, MA, USA
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Poghosyan H, Robinson K, Gordon C, Eaton M, Tibbitt C, Khaghani Far I, Li X, Jimison H. CIGARETTE USE AMONG INDIVIDUALS AT HIGH RISK FOR LUNG CANCER. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- H Poghosyan
- Northeastern University, Boston, Massachusetts, United States
| | - K Robinson
- Northeastern University School of Nursing, Boston, MA, USA
| | - C Gordon
- Northeastern University College of Computer and Informaton Science, Boston, MA, USA
| | - M Eaton
- Northeastern University School of Nursing, Boston, MA, USA
| | - C Tibbitt
- Northeastern University School of Nursing, Boston, MA, USA
| | - I Khaghani Far
- Northeastern University College of Computer and Information Science, Boston, MA, USA
| | - X Li
- Northeastern University College of Computer and Informaton Science and Bouve College of Health Science, Boston, MA, USA
| | - H Jimison
- Northeastern University College of Computer and Informaton Science and Bouve College of Health Science, Boston, MA, USA
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Gordon C, Brady S. CEFAZOLIN HYPERSENSITIVITY: A CASE OF OPTIMIZED CLARIFICATION. Ann Allergy Asthma Immunol 2018. [DOI: 10.1016/j.anai.2018.09.253] [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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Peterson B, Gordon C, Boehm J, Inhorn M, Patrizio P. Initiating patient discussions about oocyte cryopreservation: Attitudes of obstetrics and gynaecology resident physicians. Reprod Biomed Soc Online 2018; 6:72-79. [PMID: 30519650 PMCID: PMC6259041 DOI: 10.1016/j.rbms.2018.10.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 06/02/2018] [Accepted: 10/04/2018] [Indexed: 05/04/2023]
Abstract
This study examined the attitudes of obstetrics and gynaecology (OB/GYN) resident physicians to initiating patient discussions regarding medical and elective oocyte cryopreservation (OC). The study used a cross-sectional online survey of OB/GYN medical residents in the USA, sampled from residency programmes approved by the American Council for Graduate Medical Education. In total, 208 medical residents, distributed evenly between postgraduate years 1-4, participated in the study. Residents' fertility knowledge and attitudes to initiating discussions about OC were gathered. Forty percent (n = 83) believed that OB/GYN residents should initiate discussions about OC with patients (initiators), while 60% (n = 125) did not (non-initiators). Initiators were less likely to overestimate the age at which a woman's fertility begins to decline, and were more likely to believe that discussions about OC and age-related fertility decline should take place during a well-woman annual examination. Initiators and non-initiators did not differ in their attitudes towards discussing OC with patients undergoing cancer treatments; however, initiators were significantly more likely to discuss elective OC with patients who were currently unpartnered or who wished to delay childbearing to pursue a career. Given the increasing age of childbearing among women, and the fact that women prefer to receive reproductive information from their healthcare providers, it is critical that such topics are discussed in consultations to assist patients in making more informed reproductive decisions. Further research is needed to assess the existing barriers to these discussions from both physician and patient perspectives.
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Affiliation(s)
- B. Peterson
- Chapman University, Crean College of Health and Behavioral Sciences, Marriage and Family Therapy Program, One University Drive, Orange, CA 92688, USA
- Corresponding author.
| | - C. Gordon
- University of California Irvine Obstetrics and Gynecology Residency Program, Orange, CA, USA
| | - J.K. Boehm
- Chapman University, Crean College of Health and Behavioral Sciences, Department of Psychology, Orange, CA, USA
| | - M.C. Inhorn
- Yale University, Department of Anthropology, New Haven, CT, USA
| | - P. Patrizio
- Yale University, Fertility Center, New Haven, CT, USA
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Mannion CJ, Gordon C. Aggression directed towards members of the oral and maxillofacial surgical team. Br J Oral Maxillofac Surg 2018; 56:482-485. [PMID: 29885985 DOI: 10.1016/j.bjoms.2018.01.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 01/22/2018] [Indexed: 11/18/2022]
Abstract
Oral and maxillofacial surgery (OMFS) is an acute surgical specialty, and members of the surgical team may be exposed to challenging incidents. We have evaluated the experiences of members of OMFS teams and their experiences of aggressive and abusive behaviour. Education and training in the resolution of such conflicts should be offered to all members of the team to allow a safe and secure working environment.
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Affiliation(s)
- C J Mannion
- Leeds Teaching Hospitals NHS Trust, Great George Street, Leeds LS1 3EX.
| | - C Gordon
- University of Leeds, Leeds Dental Institute, Clarendon Road, LS2 9LU.
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