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Testa G, McKenna GJ, Wall A, Bayer J, Gregg AR, Warren AM, Lee SHS, Martinez E, Gupta A, Gunby R, Johannesson L. Uterus Transplant in Women With Absolute Uterine-Factor Infertility. JAMA 2024:2822479. [PMID: 39145955 PMCID: PMC11327905 DOI: 10.1001/jama.2024.11679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/16/2024]
Abstract
Importance Uterus transplant in women with absolute uterine-factor infertility offers the possibility of carrying their own pregnancy. Objective To determine whether uterus transplant is feasible and safe and results in births of healthy infants. Design, Setting, and Participants A case series including 20 participants with uterine-factor infertility and at least 1 functioning ovary who underwent uterus transplant in a large US tertiary care center between September 14, 2016, and August 23, 2019. Intervention The uterus transplant (from 18 living donors and 2 deceased donors) was surgically placed in an orthotopic position with vascular anastomoses to the external iliac vessels. Participants received immunosuppression until the transplanted uterus was removed following 1 or 2 live births or after graft failure. Main Outcomes and Measures Uterus graft survival and subsequent live births. Results Of 20 participants (median age, 30 years [range, 20-36]; 2 Asian, 1 Black, and 16 White), 14 (70%) had a successful uterus allograft; all 14 recipients gave birth to at least 1 live-born infant. Eleven of 20 recipients had at least 1 complication. Maternal and/or obstetrical complications occurred in 50% of the successful pregnancies, with the most common being gestational hypertension (2 [14%]), cervical insufficiency (2 [14%]), and preterm labor (2 [14%]). Among the 16 live-born infants, there were no congenital malformations. Four of 18 living donors had grade 3 complications. Conclusions and Relevance Uterus transplant was technically feasible and was associated with a high live birth rate following successful graft survival. Adverse events were common, with medical and surgical risks affecting recipients as well as donors. Congenital abnormalities and developmental delays have not occurred to date in the live-born children. Trial Registration ClinicalTrials.gov Identifier: NCT02656550.
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Wall AE, Da Graca B, Asrani SK, Ruiz R, Fernandez H, Gupta A, Martinez E, Bayer J, McKenna G, He Lee S, Trotter JF, Testa G. A cost comparison of liver acquisition fees for donation after circulatory death versus donation after brain death donors. Liver Transpl 2024; 30:775-784. [PMID: 38190240 DOI: 10.1097/lvt.0000000000000328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 12/14/2023] [Indexed: 01/09/2024]
Abstract
Donation after circulatory death (DCD) donors now represent over 30% of the deceased donor pool in the United States. Compared to donation after brain death, DCD is less likely to result in transplantation. For each potential donor whose organs cannot be utilized for transplantation (ie, dry run), fees are associated with the attempted donation, which add to the overall costs of organ acquisition. To better characterize the true costs of DCD liver acquisition, we performed a cost comparison of the fees associated with organ acquisition for DCD versus donation after brain death at a single transplant institute that comprises 2 liver transplant centers. Cost, recipient, and transportation data for all cases, including fees associated with liver acquisition from July 1, 2019, to October 31, 2021, were collected. We found that the total cost of DCD liver acquisition per liver transplant was $15,029 more than that for donation after brain death donation, with 18% of the costs of the DCD transplant attributed to dry runs. Overall, the costs associated with DCD transplantation accounted for 34.5% of the total organ acquisition costs; however, DCD transplantation accounted for 30.3% of the transplantation volume. Because the expansion of DCD is essential to increasing the availability of liver grafts for transplantation, strategies need to be implemented to decrease the costs associated with dry runs, including using local recovery, transferring donors to hospitals close to transplant centers, and performing more prerecovery organ analysis. Moreover, these strategies are needed to ensure that financial disincentives to DCD procurement and utilization do not reverse the gains made by expanding the organ donor pool using machine perfusion technologies.
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Bienvenu A, Burette M, Cantet F, Gourdelier M, Swain J, Cazevieille C, Clemente T, Sadi A, Dupont C, Le Fe M, Bonetto N, Bordignon B, Muriaux D, Gilk S, Bonazzi M, Martinez E. The multifunction Coxiella effector Vice stimulates macropinocytosis and interferes with the ESCRT machinery. Proc Natl Acad Sci U S A 2024; 121:e2315481121. [PMID: 38870060 PMCID: PMC11194487 DOI: 10.1073/pnas.2315481121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 04/25/2024] [Indexed: 06/15/2024] Open
Abstract
Intracellular bacterial pathogens divert multiple cellular pathways to establish their niche and persist inside their host. Coxiella burnetii, the causative agent of Q fever, secretes bacterial effector proteins via its Type 4 secretion system to generate a Coxiella-containing vacuole (CCV). Manipulation of lipid and protein trafficking by these effectors is essential for bacterial replication and virulence. Here, we have characterized the lipid composition of CCVs and found that the effector Vice interacts with phosphoinositides and membranes enriched in phosphatidylserine and lysobisphosphatidic acid. Remarkably, eukaryotic cells ectopically expressing Vice present compartments that resemble early CCVs in both morphology and composition. We found that the biogenesis of these compartments relies on the double function of Vice. The effector protein initially localizes at the plasma membrane of eukaryotic cells where it triggers the internalization of large vacuoles by macropinocytosis. Then, Vice stabilizes these compartments by perturbing the ESCRT machinery. Collectively, our results reveal that Vice is an essential C. burnetii effector protein capable of hijacking two major cellular pathways to shape the bacterial replicative niche.
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Silpe S, Martinez E, Wall A. Normothermic regional perfusion procurement for abdominal organ donors: techniques and troubleshooting. Curr Opin Organ Transplant 2024; 29:200-204. [PMID: 38465664 DOI: 10.1097/mot.0000000000001140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
PURPOSE OF REVIEW Normothermic regional perfusion (NRP) is a novel procurement technique for donation after circulatory death (DCD) in the United States. It was pioneered by cardiothoracic surgery programs and is now being applied to abdominal-only organ donors by abdominal transplant programs. Multiple technical approaches can be used for abdominal-only NRP DCD donors and this review describes these techniques. RECENT FINDINGS NRP has been associated with higher utilization of organs, particularly liver and heart grafts, from DCD donors and with better recipient outcomes. There are lower rates of delayed graft function in kidney transplant recipients and lower rates of ischemic cholangiopathy in liver transplant recipients. These benefits are driving increased interest from abdominal transplant programs in using NRP for DCD procurements. SUMMARY This paper describes the technical aspects of NRP DCD that allow for maximization of its use based on different donor and policy characteristics.
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Wall A, Arunachalam P, Martinez E, Ruiz R, Fernandez H, Bayer J, Gupta A, McKenna GJ, Lee SH, Adams B, Butler D, Noesges S, Duncan M, Rayle M, Monday K, Schwartz G, Testa G. Stepwise development and expansion of an abdominal normothermic regional perfusion program for donation after circulatory determination of death organ procurement. Clin Transplant 2024; 38:e15297. [PMID: 38545915 DOI: 10.1111/ctr.15297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 02/12/2024] [Accepted: 03/09/2024] [Indexed: 04/20/2024]
Abstract
INTRODUCTION Normothermic regional perfusion (NRP) represents an innovative technology that improves the outcomes for liver and kidney recipients of donation after circulatory determination of death (DCD) organs but protocols for abdominal-only NRP (A-NRP) DCD are lacking in the US. METHODS We describe the implementation and expansion strategies of a transplant-center-based A-NRP DCD program that has grown in volume, geographical reach, and donor acceptance parameters, presented as four eras. RESULTS In the implementation era, two donors were attempted, and one liver graft was transplanted. In the local expansion era, 33% of attempted donors resulted in transplantation and 42% of liver grafts from donors who died within the functional warm ischemic time (fWIT) limit were transplanted. In the Regional Expansion era, 25% of attempted donors resulted in transplantation and 50% of liver grafts from donors who died within the fWIT limit were transplanted. In the Donor Acceptance Expansion era, 46% of attempted donors resulted in transplantation and 72% of liver grafts from donors who died within the fWIT limit were transplanted. Eight discarded grafts demonstrated a potential opportunity for utilization. CONCLUSION The stepwise approach to building an A-NRP program described here can serve as a model for other transplant centers.
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Höpfner D, Cichy A, Pogenberg V, Krisp C, Mezouar S, Bach NC, Grotheer J, Zarza SM, Martinez E, Bonazzi M, Feige MJ, Sieber SA, Schlüter H, Itzen A. The DNA-binding induced (de)AMPylation activity of a Coxiella burnetii Fic enzyme targets Histone H3. Commun Biol 2023; 6:1124. [PMID: 37932372 PMCID: PMC10628234 DOI: 10.1038/s42003-023-05494-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 10/20/2023] [Indexed: 11/08/2023] Open
Abstract
The intracellular bacterial pathogen Coxiella burnetii evades the host response by secreting effector proteins that aid in establishing a replication-friendly niche. Bacterial filamentation induced by cyclic AMP (Fic) enzymes can act as effectors by covalently modifying target proteins with the posttranslational AMPylation by transferring adenosine monophosphate (AMP) from adenosine triphosphate (ATP) to a hydroxyl-containing side chain. Here we identify the gene product of C. burnetii CBU_0822, termed C. burnetii Fic 2 (CbFic2), to AMPylate host cell histone H3 at serine 10 and serine 28. We show that CbFic2 acts as a bifunctional enzyme, both capable of AMPylation as well as deAMPylation, and is regulated by the binding of DNA via a C-terminal helix-turn-helix domain. We propose that CbFic2 performs AMPylation in its monomeric state, switching to a deAMPylating dimer upon DNA binding. This study unveils reversible histone modification by a specific enzyme of a pathogenic bacterium.
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Wahezi SE, Naeimi T, Yerra S, Gruson K, Hossack M, Alvarez ET, Vydyanathan A, Voleti P, Malhotra R, Martinez E, Morrey B, Deer TR, Gonzalez D. Percutaneous Ultrasound-Guided Coracohumeral Ligament Release for Refractory Adhesive Capsulitis: A Prospective, Randomized, Controlled, Crossover Trial Demonstrating One-Year Efficacy. Pain Physician 2023; 26:E509-E516. [PMID: 37774186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/01/2023]
Abstract
BACKGROUND Adhesive capsulitis (AC) is a painful and disabling condition with restricted range of motion (ROM) that affects 2% to 3% of the population and up to 20% of patients with diabetes. AC can be idiopathic, iatrogenic, or secondary to shoulder injuries. Some associated conditions include diabetes mellitus, thyroid disorders, dyslipidemia, stroke, prolonged immobilization, and autoimmune conditions. Management ranges from analgesics to physical therapy, local injections, hydrodilatation, and advanced surgical interventions. This study examines percutaneous coracohumeral ligament (PCHL) sectioning with the hypothesis that interruption would improve pain and ROM in patients with AC refractory to conservative management. OBJECTIVES To use sonographically guided percutaneous interruption of the CHL for the treatment of refractory AC. STUDY DESIGN A prospective, randomized, controlled, cross-over trial. SETTING Academic medical center. METHODS Patients were identified based on inclusion and exclusion criteria under the supervision of the Principal Investigator. After primary screening, research staff explained the study, risks, and benefits to the patients, and consent was obtained. Patients' pain score and shoulder ROM were assessed before and after the procedure, at one month, and one year. The Oxford Shoulder Scoring (OSS) questionnaire was also completed before the procedure and in the one-year follow-up visit.Forty patients were enrolled with refractory AC. Forty-six shoulders were treated; 6 patients underwent a bilateral procedure. Block 2:1 randomization was performed for the 2 groups (PCHL release [PCHLR] and local anesthetic CHL [LACHL]). The LACHL group received a lidocaine injection at CHL, and the PCHLR group received the CHL using a Tenex® (Tenex Health, Lake Forest, CA) needle. ROM, Numeric Rating Scale (NRS-11), and OSS were evaluated at baseline, immediate postprocedure, and long term. RESULTS Among 46 shoulders included in the study, 7 were excluded due to lost to follow-up, total shoulder replacement, and shoulder manipulation. Twenty-six were randomized to the PCHLR group and 13 to LACHL group. ROM (external rotation and abduction), pain, NRS-11 score, and OSS score were measured at baseline and long term, confirmed by a nonbiased health care personnel. There was no statistically significant difference in ROM, NRS-11, and OSS between the 2 cohorts at the baseline visit. Nine patients in LACHL group crossed over to the PCHLR arm at one month. Data analysis in the long term revealed durability of the PCHLR group with a statistically significant difference in ROM, NRS-11, and OSS. External rotation improved by double, and abduction improved by almost 30% (P value < .001). NRS-11 decreased from 8 (IQR 8, 9) at baseline to 3 (IQR 2, 7) at long term among those who received PCHLR. The baseline mean OSS in the PCHLR group increased from 7.44 to 31.86 at one-year follow-up and was statistically significant (P value < .001). LIMITATIONS This study represents a small population of patients with a CHL-related ROM deficit. Patients were not excluded for osteoarthritis or other motion-disabling shoulder conditions. We submit that the strength of the study could have been improved if the physician performing the procedure was blinded and if the patient was blinded as well to minimize operator and patient bias. CONCLUSIONS We demonstrate that our technique for PCHLR is a safe, effective, and durable procedure that improved ROM, pain, and shoulder function in our patient population when compared to the control. KEY WORDS Tenex, frozen shoulder, pain, range of motion, function, shoulder, minimally invasive, durable.
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Valery KM, Fournier T, Violeau L, Guionnet S, Bonilla-Guerrero J, Caria A, Carrier A, Destaillats JM, Follenfant A, Laberon S, Lalbin-Wander N, Martinez E, Quemper D, Staedel B, Touroude R, Vigneault L, Prouteau A. When mental health care is stigmatizing: A participative study in schizophrenia. Psychiatr Rehabil J 2023; 46:232-242. [PMID: 37326542 DOI: 10.1037/prj0000567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
OBJECTIVES Mental health care has been identified as a major source of mental illness stigmatization. Detailed information about these stigmatization experiences is thus needed to reduce stigma in mental health practices. The study aimed to (a) identify the most relevant stigmatizing situations in mental health care encountered by users with schizophrenia and their families; (b) characterize the relative importance of these situations in terms of frequency, experienced stigmatization, and associated suffering; and (c) identify contextual and individual factors associated with these experiences. METHOD An online survey was conducted in France among users and family members to characterize situations of stigmatization in mental health care and identify associated factors. The survey content was first developed from a participative perspective, through a focus group including users. RESULTS A total of 235 participants were included in the survey: 59 participants with schizophrenia diagnosis, 96 with other psychiatric diagnoses, and 80 family members. The results revealed 15 relevant situations with different levels of frequency, stigmatization, and suffering. Participants with a diagnosis of schizophrenia experienced more situations of stigmatization, with a higher frequency. Moreover, contextual factors were strongly associated with experienced stigmatization, including recovery-oriented practices (negatively associated) and measures without consent (positively associated). CONCLUSIONS AND IMPLICATIONS FOR PRACTICE These situations, as well as associated contextual factors, could be targeted to reduce stigmatization and related suffering in mental health practices. Results strongly underscore the potential of recovery-oriented practice as an instrument to fight stigma in mental health care. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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El Atwani O, Vo HT, Tunes MA, Lee C, Alvarado A, Krienke N, Poplawsky JD, Kohnert AA, Gigax J, Chen WY, Li M, Wang YQ, Wróbel JS, Nguyen-Manh D, Baldwin JKS, Tukac OU, Aydogan E, Fensin S, Martinez E. Author Correction: A quinary WTaCrVHf nanocrystalline refractory high-entropy alloy withholding extreme irradiation environments. Nat Commun 2023; 14:3490. [PMID: 37311813 DOI: 10.1038/s41467-023-39294-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023] Open
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El Atwani O, Vo HT, Tunes MA, Lee C, Alvarado A, Krienke N, Poplawsky JD, Kohnert AA, Gigax J, Chen WY, Li M, Wang YQ, Wróbel JS, Nguyen-Manh D, Baldwin JKS, Tukac OU, Aydogan E, Fensin S, Martinez E. A quinary WTaCrVHf nanocrystalline refractory high-entropy alloy withholding extreme irradiation environments. Nat Commun 2023; 14:2516. [PMID: 37130885 PMCID: PMC10154406 DOI: 10.1038/s41467-023-38000-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 04/10/2023] [Indexed: 05/04/2023] Open
Abstract
In the quest of new materials that can withstand severe irradiation and mechanical extremes for advanced applications (e.g. fission & fusion reactors, space applications, etc.), design, prediction and control of advanced materials beyond current material designs become paramount. Here, through a combined experimental and simulation methodology, we design a nanocrystalline refractory high entropy alloy (RHEA) system. Compositions assessed under extreme environments and in situ electron-microscopy reveal both high thermal stability and radiation resistance. We observe grain refinement under heavy ion irradiation and resistance to dual-beam irradiation and helium implantation in the form of low defect generation and evolution, as well as no detectable grain growth. The experimental and modeling results-showing a good agreement-can be applied to design and rapidly assess other alloys subjected to extreme environmental conditions.
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Alesmail M, Becerra Y, Betancourt KJ, Bracy SM, Castro AT, Cea C, Chavez J, Del Angel J, Diaz E, Diaz-Guzman Y, Dominguez J, Estrada JG, Frei LG, Gabrielson PW, Gallardo A, Garcia MR, Gonzalez E, Gonzalez Rocha A, Guzman-Bermudez D, Hebert CR, Hernandez M, Hughey JR, Lee Z, Leyva Romero A, Martinez E, Martinez N, Medina KH, Morales M, Moreno AM, Nava I, Nono AN, Ochoa SA, Perez A, Perez N, Perez Pulido E, Poduska S, Ramirez KN, Reyes D, Richardson K, Rodriguez J, Rodriguez AM, Serrano-Lopez C, Velasquez AG, Villanueva G. Complete Chloroplast Genome of an Endophytic Ostreobium sp. (Ostreobiaceae) from the U.S. Virgin Islands. Microbiol Resour Announc 2023; 12:e0027223. [PMID: 37093049 DOI: 10.1128/mra.00272-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2023] Open
Abstract
We present the complete chloroplast genome sequence of an endophytic Ostreobium sp. isolated from a 19th-century coralline red algal specimen from St. Croix, U.S. Virgin Islands. The chloroplast genome is 84,848 bp in length, contains 114 genes, and has a high level of gene synteny to other Ostreobiaceae.
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McQuade A, Kang YJ, Hasselmann J, Jairaman A, Sotelo A, Coburn M, Shabestari SK, Chadarevian JP, Fote G, Tu CH, Danhash E, Silva J, Martinez E, Cotman C, Prieto GA, Thompson LM, Steffan JS, Smith I, Davtyan H, Cahalan M, Cho H, Blurton-Jones M. Author Correction: Gene expression and functional deficits underlie TREM2-knockout microglia responses in human models of Alzheimer's disease. Nat Commun 2023; 14:1194. [PMID: 36864071 PMCID: PMC9981556 DOI: 10.1038/s41467-023-36930-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023] Open
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Gonzalez-Ramiro H, Parrilla I, Cambra J, Gonzalez-Plaza A, Gil M, Cuello C, Martinez E, Rodriguez-Martinez H, Martinez C. 190 The combination of oestrus synchronisation and superovulation treatments negatively impact embryo viability through the downregulation of Wnt/β-catenin signalling genes in the porcine endometrium. Reprod Fertil Dev 2022. [DOI: 10.1071/rdv35n2ab190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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Reddy V, da Graca B, Martinez E, Ruiz R, Asrani SK, Testa G, Wall A. Single-center analysis of organ offers and workload for liver and kidney allocation. Am J Transplant 2022; 22:2661-2667. [PMID: 35822324 DOI: 10.1111/ajt.17144] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 07/06/2022] [Accepted: 07/08/2022] [Indexed: 01/25/2023]
Abstract
The volume of abdominal organ offers received by the Baylor Simmons Transplant Institute has increased over time, resulting in a higher workload for our donor call team. To quantify the increase in organ offers, determine the characteristics of these offers, and estimate the impact on our transplant center workload, we collected center-specific organ offer data from May 2019 to July 2021 using the UNOS Center Acceptance and Refusal Evaluation Report and performed a time study that collected the number of communications and time spent on communications for organ offers made during a typical week. The total offers per month increased by 140% (270/month to 648/month), while the number of transplanted organs remained stable. In addition, the percentage of offers for organs that were never transplanted increased from 54% to 75%. In a representative week-long time study, surgeons made 505, center coordinators 590, and answering service coordinators 318 distinct communications, averaging 3, 4, and 2 communications/hour. Between November 2019 and July 2021, offer-related workload increased by an estimated 97%. These results demonstrate a sizeable inefficiency in abdominal organ allocation associated with a nonrecoverable cost to our transplant center.
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Yost J, Brown E, Winders T, Jaffee H, Klein S, Martinez E, Silvera T, Malawer E. EPINEPHRINE AUTOINJECTOR UTILIZATION AND ACCESS IN A NATIONALLY REPRESENTATIVE FOOD-ALLERGIC ADULT SAMPLE. Ann Allergy Asthma Immunol 2022. [DOI: 10.1016/j.anai.2022.08.527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Arraras J, Illarramendi J, Manterola-Burgaleta A, de la Cruz S, Zarandona U, Ibañez B, Salgado E, Visus I, Barrado M, Teijeira L, Martinez E, Vera R. Quality of Life of breast cancer patients with COVID-19 disease. Eur J Cancer 2022. [PMCID: PMC9671787 DOI: 10.1016/s0959-8049(22)01515-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Valery KM, Violeau L, Fournier T, Yvon F, Arfeuillere S, Bonilla-Guerrero J, Caria A, Carrier A, Destaillats JM, Follenfant A, Laberon S, Lalbin-Wander N, Martinez E, Staedel B, Touroude R, Vigneault L, Roux S, Prouteau A. Part of the solution yet part of the problem: factors of schizophrenia stigma in mental health professionals. Int J Psychiatry Clin Pract 2022:1-11. [PMID: 36200837 DOI: 10.1080/13651501.2022.2129068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/10/2022]
Abstract
BACKGROUND Stigma is highly prejudicial to persons with schizophrenia, their families, the society and the health care system. Mental health professionals (MHP) are considered to be one of the main sources of schizophrenia stigma. OBJECTIVES The aim of the study was to identify individual and contextual factors associated with stigma in MHP in its three dimensions (stereotypes, prejudices, discrimination, Fiske, 1998). METHODS An online survey was conducted with specific measures of MHP stigma (stereotypes, prejudices and discrimination). Four categories of potential associated factors were also measured: sociodemographic characteristics, contextual characteristics (e.g., Work setting), individual characteristics (e.g., Profession, Recovery-oriented practices) and theoretical beliefs (e.g., Biological beliefs, Perceived similarities, Continuum versus Categorical beliefs). RESULTS Responses of 357 MHP were analysed. Factors that were the most strongly associated with MHP stigma were Perceived similarities, Categorical beliefs, Biological beliefs, Recovery-oriented practice and Work setting (independent practice). Conversely, Gender, Specific trainings in stigma or recovery and Cognitive aetiology beliefs showed no association with any of MHP stigma dimension. Remaining factors show associations with a weak effect size. CONCLUSIONS The survey results suggest that MHP stigma is more influenced by individual factors such as theoretical beliefs and recovery-oriented practices than contextual factors. These original results provide perspectives for reducing stigma in mental health practices.Key pointsMental health professionals (MHP) considering they share similarities with persons with schizophrenia or believing that schizophrenia is not a discrete social category but rather the extreme on a continuum between 'normal' and 'pathologic' reported less stigmatisation.MHP holding higher professional utility beliefs and using recovery-oriented practice reported fewer stereotypes, prejudice and discrimination.Other factors such as age, academic level, contact frequency, familiarity and multidisciplinary practice show associations with a weak effect size.
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Provencio-pulla M, Ortega A, Coves J, Franco F, Marsé R, Dómine M, Guirado M, Carcereny E, Fernández N, Martinez E, Blanco R, León L, Sánchez J, Sullivan I, Cobo M, Sánchez A, Massutí B. P1.15-09 First-line Atezolizumab plus Bevacizumab for Metastatic High-Intermediate TMB in Non-squamous NSCLC. The TELMA Study. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Joffe E, Nowakowski G, Tun H, Rosenthal A, Lunning M, Ramchandren R, Li CC, Zhou L, Martinez E, von Roemeling R, Earhart R, McMahon M, Isufi I, Leslie L. P1121: TAKEAIM LYMPHOMA- AN OPEN-LABEL, DOSE ESCALATION AND EXPANSION TRIAL OF EMAVUSERTIB (CA-4948) IN COMBINATION WITH IBRUTINIB IN PATIENTS WITH RELAPSED OR REFRACTORY HEMATOLOGIC MALIGNANCIES. Hemasphere 2022. [PMCID: PMC9430533 DOI: 10.1097/01.hs9.0000847352.16311.ea] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Rosenzweig M, Finotti M, Martinez E, Testa G. Evaluation of a deceased donor liver allograft from a COVID-positive donor. Am J Transplant 2022; 22:1721-1723. [PMID: 35674155 PMCID: PMC9348089 DOI: 10.1111/ajt.16999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 01/28/2022] [Accepted: 02/07/2022] [Indexed: 01/25/2023]
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Visus I, Aldabe D, Lapeña S, Tarrio O, Aguirre S, Muruzabal J, Barrado M, Sola A, Villafranca E, Martinez E. PO-1342 Retrospective validation of new prognostic classification in endometrial cancer. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)03306-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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22
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Visus I, Barco A, Obeso J, Barrado M, Sola A, Villafranca E, Fuentemilla N, Pellejero S, Navarrete P, Martinez E. OC-0611 HDR brachytherapy boost improves metastatic free survival in high and very-high risk prostate cancer. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)02633-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Gallés O, MONILL-RAYA N, Morell A, Serrano J, Rexach D, López-Vicario J, Comas J, Martinez E, Ibeas J. POS-381 DEEP LEARNING-BASED PREDICTION FOR MORTALITY IN PATIENTS WITH CHRONIC KIDNEY DISEASE: A NEW MODEL DEVELOPED WITH DATA FROM 10.000 PATIENTS OVER THE LAST 11 YEARS. Kidney Int Rep 2022. [DOI: 10.1016/j.ekir.2022.01.403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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24
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Gallés O, MONILL-RAYA N, Macias E, Morell A, Serrano J, Rexach D, Comas J, Martinez E, Ibeas J. POS-382 DEEP LEARNING-BASED PREDICTION FOR MORTALITY IN PATIENTS WITH CHRONIC KIDNEY DISEASE: A NEW MODEL DEVELOPED WITH DATA FROM 10.000 PATIENTS OVER THE LAST 11 YEARS. Kidney Int Rep 2022. [DOI: 10.1016/j.ekir.2022.01.404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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25
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Wall AE, McKenna GJ, Onaca N, Ruiz R, Bayer J, Fernandez H, Martinez E, Gupta A, Askar M, Spak CW, Testa G. Utilization of a SARS-CoV-2-positive donor for liver transplantation. Proc AMIA Symp 2022; 35:62-63. [PMID: 34970035 DOI: 10.1080/08998280.2021.1985888] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Liver transplantation rates have been negatively affected by the pandemic caused by coronavirus disease 2019 (COVID-19), the disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Current practice in the liver transplant community is to avoid utilizing SARS-CoV-2-positive donors for liver transplantation unless there is a compelling reason such as recipient illness severity. In this case, we report the use of a donor who had a positive exposure to and symptom history for COVID-19 and tested positive for SARS-CoV-2 on admission for a liver transplant recipient with primary sclerosing cholangitis and a Model of End-Stage Liver Disease score of 23 with no known COVID-19 exposures. We focus on the decision to accept this particular organ, as well as the discussion with the recipient about the unknowns of disease transmission and risk associated with this donor. The current case argues that transplant programs should begin to consider low-risk donors with positive SARS-CoV-2 testing for recipients who have the potential to benefit from liver transplantation, which may not only be those with the most severe illness.
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