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Halloran J, Szilagyi N, Stevens J, Olezeski C. Assessment of Transgender/Gender-Expansive Accessibility in Inpatient Pediatric Mental Health Facilities. Transgend Health 2023; 8:457-466. [PMID: 37810937 PMCID: PMC10551763 DOI: 10.1089/trgh.2021.0124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Purpose This study surveyed a national sample of inpatient pediatric behavioral health facilities on policies related to care for transgender and gender-expansive (TGE) youth to assess adherence to best practices. Methods Staff/providers at youth inpatient psychiatric facilities were recruited by phone or email. Participants completed an electronic survey on facilities' training policies, staff comfort related to gender diversity, and other policies related to caring for TGE youth. Results Of 479 potential participating facilities, 124 surveys were initiated and 59 were completed. Measures to ensure accessibility to TGE patients are present in many facilities surveyed, with most reporting that their facility had nondiscrimination policies in place (86.2%) and required training on working with TGE patients (52.5%). A minority of participants (12.1%) reported that their facility roomed TGE youth based on sex assigned at birth, although only a small portion roomed based on gender identity alone (19.0%). Slightly more than two-thirds stated that their facility had individual restrooms available. Most participants (74.6%) stated that facility staff were comfortable discussing gender diversity in general, although this was less common for other topics related to TGE patient care. Conclusion Our survey highlights efforts made by inpatient behavioral health facilities to ensure accessibility of services to TGE youth, although our results showed notable differences across facilities. Given inconsistent federal protections for TGE patients, there remains a need for efforts to ensure that TGE youth are receiving all possible support in these treatment settings, such as accessible restrooms and bedroom assignments, as well as the opportunity to room with peers.
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Affiliation(s)
- Justin Halloran
- Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut, USA
- Yale Pediatric Gender Program, Yale School of Medicine, New Haven, Connecticut, USA
| | - Nathalie Szilagyi
- Yale Child Study Center, Yale School of Medicine, New Haven, Connecticut, USA
| | - Jaime Stevens
- Affirming Psychiatry LLC, Hobe Sound, Florida, USA
- John A. Burns School of Medicine, University of Hawai'i, Honolulu, Hawaii, USA
| | - Christy Olezeski
- Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut, USA
- Yale Pediatric Gender Program, Yale School of Medicine, New Haven, Connecticut, USA
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Halloran J, Smidt AM, Morrison A, Cron J, Kallen AN, Olezeski CL. Reproductive and Fertility Knowledge and Attitudes Among Transgender and Gender-Expansive Youth: A Replication and Extension. Transgend Health 2023; 8:328-336. [PMID: 37525841 PMCID: PMC10387155 DOI: 10.1089/trgh.2021.0080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Purpose This study sought to replicate and expand a previous pilot investigation of reproductive knowledge, attitudes toward fertility and parenthood, and sources of information on these topics among transgender and gender-expansive (TGE) youth. Methods The Yale Pediatric Gender Program (YPGP) Reproductive Knowledge and Experiences Survey (YPGP-RKES) was administered to 70 TGE adolescents receiving care at an interdisciplinary clinic providing gender-affirming health care at an academic medical center. Data gathered included sources of information on reproduction and fertility, concerns about future parenthood and reproduction, and interest in different types of parenthood. Results Over a third (39.1%) of participants reported it was important to them to have a child one day, while only a small proportion (23.2%) reported an interest in biological parenthood. A plurality of participants (37.3%) reported at least one concern about future fertility. The number of reproductive concerns did not differ by age or treatment (puberty blockers or gender-affirming hormones vs. no treatment) status. With respect to needs for more information and sources of information, most (56.5%) participants received information about fertility issues before this study, with the most cited source of information being online research. Conclusions The current study replicated and extended previous findings on the reproductive attitudes and knowledge of TGE adolescents. Understanding the informational needs and priorities of adolescent TGE patients presenting for medical treatment will allow providers to give more robust patient education. This will, in turn, facilitate patients' ability to provide fully informed consent for treatment that aligns with their fertility and reproductive priorities and goals.
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Affiliation(s)
- Justin Halloran
- Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut, USA
| | - Alec M. Smidt
- Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut, USA
| | - Aimee Morrison
- Department of Obstetrics and Gynecology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Julia Cron
- Department of Obstetrics, Gynecology, & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Amanda N. Kallen
- Department of Obstetrics, Gynecology, & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Christy L. Olezeski
- Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut, USA
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Martin A, Celentano J, Olezeski C, Halloran J, Penque B, Aguilar J, Amsalem D. Collaborating with transgender youth to educate healthcare trainees and professionals: randomized controlled trial of a didactic enhanced by brief videos. BMC Public Health 2022; 22:2427. [PMID: 36572857 PMCID: PMC9791767 DOI: 10.1186/s12889-022-14791-5] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 12/01/2022] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND In collaboration with members of the transgender and gender diverse (TGD) community, we created a didactic resource about the unique needs of TGD youth. METHODS We developed teaching materials enhanced by video clips of two TGD adolescents openly sharing aspects of their lived experience. We compared the video and no video conditions in a randomized controlled trial (RCT) in which participants were assigned to one of four parallel conditions: 1) a transgender [TgV] or 2) a cisgender [CgV] woman presenting with videos embedded into the presentation, 3) the same cisgender woman presenting without the videos [CgN], or 4) a no intervention control [NiC]. Our primary outcome was change in the total score of the Transgender Knowledge, Attitudes, and Beliefs Scale (T-KAB). RESULTS We recruited and proportionally randomized 467 individuals, 200 of whom completed ratings before and after the intervention: TgV (n = 46), CgV (N = 46), CgN (n = 44), and NiC (n = 64). Mean scores on all measures of TGD acceptance increased in the video group, compared to the no video group. Improvements persisted after 30 days (p < 0.01), except on perceptions about TGD family members. The three active intervention groups did not differ in efficacy. CONCLUSIONS These findings provide empirical evidence that a well-informed presenter, regardless of their gender, can achieve similar improvements in perceptions and knowledge about TGD youth when using a resource that can be disseminated free of cost.
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Affiliation(s)
- Andrés Martin
- Yale Child Study Center, Yale School of Medicine, 230 South Frontage Road, New Haven, CT, 06520-7900, USA.
- Simulated Participated Program, Teaching and Learning Center, Yale School of Medicine, New Haven, CT, USA.
| | - Jillian Celentano
- Simulated Participated Program, Teaching and Learning Center, Yale School of Medicine, New Haven, CT, USA
- Department of Social Work and Marriage and Family Therapy, Southern Connecticut State University, New Haven, CT, USA
- Gender Clinic, Departments of Pediatrics and Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | - Christy Olezeski
- Yale Child Study Center, Yale School of Medicine, 230 South Frontage Road, New Haven, CT, 06520-7900, USA
- Gender Clinic, Departments of Pediatrics and Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | - Justin Halloran
- Yale Child Study Center, Yale School of Medicine, 230 South Frontage Road, New Haven, CT, 06520-7900, USA
- Gender Clinic, Departments of Pediatrics and Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | - Brent Penque
- Yale Child Study Center, Yale School of Medicine, 230 South Frontage Road, New Haven, CT, 06520-7900, USA
- Gender Clinic, Departments of Pediatrics and Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | - Jemel Aguilar
- Department of Social Work and Marriage and Family Therapy, Southern Connecticut State University, New Haven, CT, USA
| | - Doron Amsalem
- Department of Psychiatry, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA
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Amsalem D, Halloran J, Penque B, Celentano J, Martin A. Effect of a Brief Social Contact Video on Transphobia and Depression-Related Stigma Among Adolescents: A Randomized Clinical Trial. JAMA Netw Open 2022; 5:e220376. [PMID: 35212749 PMCID: PMC8881766 DOI: 10.1001/jamanetworkopen.2022.0376] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
IMPORTANCE Transphobia and stigma remain barriers to seeking mental health care for gender-diverse adolescents. OBJECTIVE To examine the utility of brief social contact-based video interventions of transgender protagonists with depression to reduce transphobia and depression-related stigma and increase treatment-seeking intentions among adolescents in the general population. DESIGN, SETTING, AND PARTICIPANTS During August 2021, a total of 1437 participants were recruited and randomly assigned to 1 of 4 video-based conditions in a 2:2:1:1 ratio: (1) transgender adolescent girls, (2) transgender adolescent boys, (3) cisgender adolescent girls, or (4) cisgender adolescent boys. INTERVENTIONS In each of the approximately 110-second videos, an empowered presenter shared their personal story about coping with depression and reaching out for help. MAIN OUTCOMES AND MEASURES The primary outcome was the score on the Attitudes Toward Transgender Men and Women (ATTMW) scale. Secondary outcomes were (1) a "gender thermometer" rating for warmth in transgender perception, (2) the Depression Stigma Scale (DSS) score, and (3) the General Health-Seeking Questionnaire (GHSQ) score. RESULTS Of the 1437 randomized participants, 1098 (76%) completed the postintervention assessment and passed all the validity tests (mean [SD] age, 16.9 [1.2] years; 481 [44%] male; 640 [58%] White). A significant change in attitudes toward transgender youth was found within the intervention group only (mean [SD] ATTMW scores: intervention group, 34.6 [23.1] at baseline to 32.8 [24.2] after intervention; P < .001; control group, 33.5 [23.4] at baseline to 32.4 [24.1] after intervention; P = .01). The mean (SD) total DSS scores decreased significantly across study groups (intervention: 1.3 [3.3]; control: 1.7 [3.3]; P < .001). A significant increase in intention to seek help from a parent was found in the intervention (mean [SD] GHSQ score, 0.2 [1.1]) and control (mean [SD] GHSQ score, 0.3 [1.2]) groups (P < .001), as was a decrease in those not wanting to seek help from anyone (mean [SD] GHSQ score: intervention, 0.2 [1.6], P = .009; control, 0.3 [1.2], P < .001) Secondary analyses revealed significant differences in baseline ATTMW scores and intervention effects between transgender and gender-diverse and cisgender participants and between lesbian, gay, bisexual, or queer (LGBQ) and straight participants (F = 36.7, P < .001) and heterosexual participants (F = 37.0, P < .001). A significant difference was also found in mean (SD) transgender warmth scores from baseline to after intervention between groups (2.6° [13.1°] in the intervention group vs 0.4° [8.3°] in the control group; P < .001). CONCLUSIONS AND RELEVANCE In this randomized clinical trial, brief social contact-based videos proved efficacious in reducing transphobia and depression-related stigma and in increasing treatment-seeking intentions among adolescents in the general population. By personifying, individualizing, and providing face and voice to the experience of transgender youth, other adolescents, especially those who are cisgender and/or of a heterosexual orientation, can gain empathetic insights into the lives of their often marginalized and stigmatized fellow youth. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT04969003.
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Affiliation(s)
- Doron Amsalem
- New York State Psychiatric Institute and Department of Psychiatry, Columbia University Vagelos College of Physicians and Surgeons, New York
| | - Justin Halloran
- Child Study Center, Yale School of Medicine, New Haven, Connecticut
| | - Brent Penque
- Child Study Center, Yale School of Medicine, New Haven, Connecticut
| | - Jillian Celentano
- Department of Social Work and Marriage and Family Therapy, Southern Connecticut State University, New Haven
- Simulated Participant Program, Teaching and Learning Center, Yale School of Medicine, New Haven, Connecticut
| | - Andrés Martin
- Child Study Center, Yale School of Medicine, New Haven, Connecticut
- Simulated Participant Program, Teaching and Learning Center, Yale School of Medicine, New Haven, Connecticut
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Halloran J, Hussong S, Burbank R, Podlutskaya N, Fischer K, Sloane L, Austad S, Strong R, Richardson A, Hart M, Galvan V. Corrigendum to “Chronic inhibition of mTOR by rapamycin modulates cognitive and non-cognitive components of behavior throughout lifespan in mice” [Neuroscience 223 (2012) 102–113]. Neuroscience 2015. [DOI: 10.1016/j.neuroscience.2015.08.028] [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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Halloran J, Hussong SA, Burbank R, Podlutskaya N, Fischer KE, Sloane LB, Austad SN, Strong R, Richardson A, Hart MJ, Galvan V. Chronic inhibition of mammalian target of rapamycin by rapamycin modulates cognitive and non-cognitive components of behavior throughout lifespan in mice. Neuroscience 2012; 223:102-13. [PMID: 22750207 DOI: 10.1016/j.neuroscience.2012.06.054] [Citation(s) in RCA: 165] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2012] [Revised: 06/18/2012] [Accepted: 06/21/2012] [Indexed: 11/29/2022]
Abstract
Aging is, by far, the greatest risk factor for most neurodegenerative diseases. In non-diseased conditions, normal aging can also be associated with declines in cognitive function that significantly affect quality of life in the elderly. It was recently shown that inhibition of Mammalian TOR (mTOR) activity in mice by chronic rapamycin treatment extends lifespan, possibly by delaying aging {Harrison, 2009 #4}{Miller, 2011 #168}. To explore the effect of chronic rapamycin treatment on normal brain aging we determined cognitive and non-cognitive components of behavior throughout lifespan in male and female C57BL/6 mice that were fed control- or rapamycin-supplemented chow. Our studies show that rapamycin enhances cognitive function in young adult mice and blocks age-associated cognitive decline in older animals. In addition, mice fed with rapamycin-supplemented chow showed decreased anxiety and depressive-like behavior at all ages tested. Levels of three major monoamines (norepinephrine, dopamine and 5-hydroxytryptamine) and their metabolites (3,4-dihydroxyphenylacetic acid, homovanillic acid, and 5-hydroxyindolacetic acid) were significantly augmented in midbrain of rapamycin-treated mice compared to controls. Our results suggest that chronic, partial inhibition of mTOR by oral rapamycin enhances learning and memory in young adults, maintains memory in old C57BL/6J mice, and has concomitant anxiolytic and antidepressant-like effects, possibly by stimulating major monoamine pathways in brain.
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Affiliation(s)
- J Halloran
- Barshop Institute, University of Texas Health Science Center at San Antonio, 15355 Lambda Drive, San Antonio, TX 78245, United States
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Abstract
An economic-engineering model is used to derive the theoretically minimum cost of processing and distributing fluid white milk for the state of Maine. This model represents a state-of-the-art milk processing facility and is used to evaluate three questions: 1) the components of total processing costs; 2) whether the cost of milk processing declines with increasing plant size; and 3) the minimum processing volume to financially justify inplant blow-molding technology. The model indicates that significant savings in per-container processing costs can be achieved by increasing plant size. However, distribution costs, related to the geographical distribution of consumer demand and plant location in the state of Maine do not favor large centralized plants. In addition, this model is compared with results published in 1993 to evaluate cost trends over a 7-yr period. The model indicates import shifts to more technologically advanced processing equipment and a dramatic increase in labor costs. Overall, processing costs have risen 2.9% annually above the rate of inflation. Dairies that are unable to respond to increased labor costs through capital investment and expansion will likely find it more difficult to remain competitive in the milk processing industry.
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Affiliation(s)
- T J Dalton
- Department of Resource Economics and Policy, University of Maine, Orono 04473-5782, USA.
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Feinberg S, Hollister S, Chu T, Halloran J. An image-based approach to design and manufacture of scaffolds for maxillofacial reconstruction. Int J Oral Maxillofac Surg 1999. [DOI: 10.1016/s0901-5027(99)80817-0] [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: 10/24/2022]
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Halloran J. ANF project addresses HIV, mental health link. Am Nurse 1996; 28:24. [PMID: 8715135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Moore MA, Halloran J, Messiah AA, Moynihan R, Bykonen M. Case study: Mary, a 32-year-old African-American woman, was admitted to the hospital from the emergency room with vaginal discharge and lower abdominal pain. Cancer Pract 1994; 2:98-102. [PMID: 8055020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Halloran J. Taking the risk to care. Am J Nurs 1993; 93:20. [PMID: 8322856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- J Halloran
- AIDS Regional Education and Training Center, University of Texas School of Public Health, Houston
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Halloran J, Robinson P. [Health promotion--for doctors' fees. Interview by Kirsten Bjørnsson]. Sygeplejersken 1993; 93:15-6, 26. [PMID: 8211742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Halloran J. AIDS Q & A. Antiretroviral drugs. Part 2. Tex Nurs 1993; 67:8. [PMID: 8470042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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Halloran J, Dunt DR, Young D. Coronary risk factors, knowledge and beliefs in 'blue collar' men attending general practice. Aust Fam Physician 1993; 22:351-5, 358. [PMID: 8466441] [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] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
OBJECTIVE To describe risk factors, dietary knowledge and beliefs in Australian-born males of low socio-economic status (SES) in relation to coronary heart disease. METHODOLOGY Cross-sectional prevalence survey of 180 (99.7% of 185) selected attenders at a community health centre with a high proportion of low SES residents in Melbourne. RESULTS Mean BMI and prevalence of obesity and smoking were higher than in national sample; age-weighted serum cholesterol somewhat lower. A majority believed that their diets were unhealthy and would continue to be so despite high perceived susceptibility to CHD. Seventy-two per cent wanted more dietary information and GPs were the most commonly nominated preferred source for this information. CONCLUSION GPs have an important role in targeting this 'at risk' group in order to address the knowledge gaps and misconceptions identified in the study and to encourage appropriate behaviour and risk factor modification.
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Affiliation(s)
- J Halloran
- Department of Public Health and Community Medicine, University of Melbourne
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Halloran J. AIDS Q&A. Tex Nurs 1993:10. [PMID: 8456410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Abstract
Shared obstetric care between hospital and general practitioner (GP) is being developed in several States in Australia as an alternative model of care for pregnant women in the public hospital system. The aim of this study was to determine the attitudes of participating GPs to the shared obstetric care programme at the Royal Women's Hospital, Melbourne. Fifty GPs were randomly selected, and face to face individual interviews were conducted using qualitative methods. GPs feel that the continuity of care they can provide during pregnancy and the postpartum is a very important and valuable aspect of their role as shared care providers. They are generally satisfied with the programme at the Royal Women's Hospital but some suggest that communication between the hospital and the GP should be improved. There was significant interest in being involved in deliveries in shared care programmes in the future and GPs question the appropriateness of the diploma of obstetrics as the only acceptable qualification for shared care.
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Affiliation(s)
- J Halloran
- Department of Public Health and Community Medicine, University of Melbourne, Carlton, Victoria
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Halloran J. AIDS Q&A. Tex Nurs 1992; 66:12. [PMID: 1471067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Halloran J. AIDS Q&A. Tex Nurs 1992; 66:16. [PMID: 1412069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Affiliation(s)
- J Halloran
- Department of Community Medicine, University of Melbourne, Carlton, Vic
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Yedlicka JW, Halloran J, Payne WD, Hunter DW, Castaneda-Zuniga WR, Amplatz K, Letourneau JG. Angiogenesis after hepatic arterial occlusion in liver transplant patients. J Vasc Interv Radiol 1991; 2:235-40. [PMID: 1724739 DOI: 10.1016/s1051-0443(91)72288-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
The authors describe 10 liver transplant recipients who developed occlusion of the hepatic artery or aortic conduit. Since all potential collateral arterial supply to the transplant is severed at hepatectomy, hepatic artery occlusion is usually a catastrophic event that necessitates repeat transplantation. Four patients died within 8 weeks of transplantation. The remaining six developed spontaneous arterial liver revascularization. This phenomenon is believed to be an example of neovascularization through angiogenesis. Radiologic studies, particularly duplex sonography and angiography, were helpful in the evaluation of transplant vascular integrity. The tissues of the omentum and the mesentery have known angiogenic ability. The authors postulate that in transplantation techniques in which these tissues are placed close to the transplanted liver (eg, Roux-en-Y choledochojejunostomy), the omental and mesenteric tissues may be the source of neovascularity.
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Affiliation(s)
- J W Yedlicka
- Department of Radiology, University of Minnesota Hospital and Clinic, Minneapolis 55455
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Halloran J, Hughes A, Mayer DK. Oncology Nursing Society--Position paper on HIV-related issues. Oncol Nurs Forum 1988; 15:206-17. [PMID: 3357840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Black KS, Hewitt CW, Miller DM, Ramos E, Halloran J, Bressler V, Martinez SE, Achauer BM. Burn depth evaluation with fluorometry: is it really definitive? J Burn Care Rehabil 1986; 7:313-7. [PMID: 3312213 DOI: 10.1097/00004630-198607000-00003] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Clinical evaluation of burn depth soon after injury is subjective, based on gross visual assessment. Previous investigators have quantified this process using fluorometry. Their studies show fluorescein levels in full-thickness burns to be far below control levels and partial-thickness burns to be about 60% of nonburned skin. In both rat and human models, 59 burn sites (eight rats) and 37 burn sites (seven patients) were assessed. Readings were taken for three hours on the rats and one hour on the patients during the first 48 hours, and the procedure was repeated for five days postburn. Maximum values during these periods were determined for burn and nonburn sites, and background levels were subtracted from these values. The rate of fluorescein uptake and the peak times for burn and nonburn sites were then compared. Actual depth of burn was determined by whether or not healing had occurred. The results showed no significant difference between partial-thickness and full-thickness burns using fluorometry, as standard deviations in both models for both depths of burn were large. Therefore, fluorometry did not provide a definitive evaluation of burn depth. These results differ from those reported by previous investigators.
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Affiliation(s)
- K S Black
- Division of Plastic Surgery, University of California, Irvine 92717
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