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PURPOSE: To evaluate conflicts of interest (COIs) among interventional radiologists and related specialties who mention specific devices or companies on the social media (SoMe) platform X, formerly Twitter. MATERIALS AND METHODS: In total, 13,809 posts between October 7, 2021, and December 31, 2021, on X were evaluated. Posts by U.S. interventional radiologists and related specialties who mentioned a specific device or company were identified. A positive COI was defined as receiving a payment from the device manufacturer or company within 36 months prior to posting. The Center for Medicare & Medicaid Services Open Payment database was used to identify financial payments. The prevalence and value of COIs were assessed and compared between posts mentioning a device or company and a paired control group using descriptive statistics and chi-squared tests and independent t tests. RESULTS: Eighty posts containing the mention of 100 specific devices or companies were evaluated. COIs were present in 53% (53/100). When mentioning a specific device or product, 40% interventional radiologists had a COI, compared with 62% neurosurgeons. Physicians who mentioned a specific device or company were 3.7 times more likely to have a positive COI relative to the paired control group (53/100 vs 14/100; P < .001). Of the 31 physicians with a COI, the median physician received $2,270. None of the positive COIs were disclosed. CONCLUSIONS: Physicians posting on SoMe about a specific device or company were more likely to have a financial COI than authors of posts not mentioning a specific device or company. No disclosure of any COI was present in the posts, limiting followers' ability to weigh potential bias.
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Conflito de Interesses , Procedimentos Endovasculares , Radiologistas , Mídias Sociais , Conflito de Interesses/economia , Humanos , Radiologistas/economia , Radiologistas/ética , Procedimentos Endovasculares/economia , Estados Unidos , Neurocirurgiões/economia , Neurocirurgiões/ética , Revelação , Especialização/economia , Setor de Assistência à Saúde/economia , Setor de Assistência à Saúde/éticaRESUMO
Private equity acquisition of medical groups and health care organizations is becoming increasingly important in medicine and is a trend that is likely to continue for the foreseeable future. Some question the ethical implications of private equity acquisitions, since the clear goal of such organizations is maximizing profitability, which may or may not be in the best interests of either the patient population or the provider group. This article will describe the role of private equity in the medical marketplace, with a focus on the role of private equity in radiology and interventional radiology specifically. Additionally, this article will explore this growing trend in the radiology marketplace and its anticipated effects upon patient care and professional satisfaction for radiologists.
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Informed consent is an important part of the clinician-patient relationship. However, studies suggest consent practices tend to be limited in consistency and completeness. This may be particularly challenging for interventional radiology given more limited public awareness and the often fast-paced, dynamic nature of our practices. This article reviews these challenges as well as ideal consent practices and potential approaches to improve consent in interventional radiology.
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Consentimento Livre e Esclarecido , Radiologia Intervencionista , HumanosRESUMO
BACKGROUND. Patient decision aids (PDAs) improve informed consent practices. Available PDAs for image-guided procedures are of limited quality. OBJECTIVE. The purpose of this article was to evaluate the impact of PDAs on understanding and satisfaction among patients undergoing informed consent conversations before outpatient image-guided procedures. METHODS. This prospective study included patients awaiting an interventional radiology clinic visit to discuss and obtain informed consent for an image-guided procedure. The study was conducted at two academic medical centers (site A, visits from August 2020 to July 2021; site B, visits from January 2021 to October 2021). Patients were assigned systematically at site A and randomly at site B to electronically receive or not receive a two-page PDA before the visit. PDAs described procedures and their benefits, risks, and alternatives at a sixth- to eighth-grade health literacy level and were vetted by diverse patient focus groups. Patients completed a postvisit survey (site A, by telephone; site B, online) assessing understanding of the procedure and satisfaction with the consent conversation using 5-point scales. Data were pooled between sites. RESULTS. The study included 105 patients (59 men, 46 women; median age, 67 years; 51 from site A, 54 from site B; 53 who received PDA, 52 who did not). Survey response rate was 100% (51/51) at site A and 67% (62/92) at site B. Patients who received, versus did not receive, a PDA reported greater understanding of benefits (4.5 vs 4.0, p < .001), risks (4.4 vs 3.6, p < .001), and alternatives (4.0 vs 3.3, p < .001), and of what procedures involved (4.4 vs 4.1, p = .02) and were more likely to feel that they were provided with enough time with the clinician (4.7 vs 4.5, p = .03), listened to carefully (4.8 vs 4.4, p < .001), free to choose any option including not to have the procedure (4.7 vs 4.3, p < .001), given enough time to make a decision (4.8 vs 4.3, p < .001), encouraged to ask questions (4.8 vs 4.5, p < .001), and had questions answered (4.8 vs 4.4, p = .001). CONCLUSION. Well-vetted plain-language PDAs provided before image-guided procedure consent conversations improve patients' self-perceived understanding of the procedure and satisfaction with the conversation. CLINICAL IMPACT. PDAs can be implemented effectively without requiring additional clinician time or effort.
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Letramento em Saúde , Consentimento Livre e Esclarecido , Masculino , Humanos , Feminino , Idoso , Estudos Prospectivos , Inquéritos e Questionários , Técnicas de Apoio para a DecisãoRESUMO
PURPOSE: To compare the cost-effectiveness of tunneled peritoneal catheter (TPC) versus serial large-volume paracenteses (LVP) for patients with recurrent ascites. MATERIALS AND METHODS: Retrospective, single-institution analysis of 100 consecutive patients undergoing LVP and eventual TPC placement (2015-2018) was performed with extraction of procedural complications and hospital admissions. LVPs were associated with 17 adverse events (AEs) while only 9 AEs occurred after TPC placement. While undergoing routine LVP, the patients had 30 hospitalizations monthly (177 days in total) and 10 hospitalizations monthly (51 days) after TPC placement. A cost-effectiveness analysis with Markov modeling was performed comparing TPC and LVP. Costs were based on Medicare reimbursement rates. Statistical analyses include base case calculation, Monte Carlo simulations, and deterministic sensitivity analyses. RESULTS: TPC placement was the dominant strategy with a comparable health benefit of 0.08060 quality-adjusted life-years (QALY) (LVP: 0.08057 QALY) at a lower cost of $4151 (LVP: $8401). Probabilistic sensitivity analysis showed TPC was superior in 97.49% of simulations. Deterministic sensitivity analysis demonstrated the superiority of TPC compared to LVP if the TPC complication rate was < 9.47% per week and the complication rate for LVP was > 1.32% per procedure. TPC was more cost-effective when its procedural cost was < $5427 (base case: 1174.5), and remained as such when the cost of LVP was varied as much as $10,000 (base case: $316.48). CONCLUSION: In this study, TPC was more cost-effective than LVP in patients with recurrent ascites due to the reduced risk of infection, emergency department visits, and length of hospitalization stays.
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Ascite , Paracentese , Idoso , Ascite/complicações , Ascite/terapia , Cateteres de Demora/efeitos adversos , Análise Custo-Benefício , Humanos , Medicare , Paracentese/efeitos adversos , Estudos Retrospectivos , Estados UnidosRESUMO
ABSTRACT: This case features a 21-year-old woman with a history of ulcerative colitis who was incidentally found to have a para-jejunal mass when she presented with an ulcerative colitis flare. The mass was further characterized on MR enterography as most likely representing ectopic pancreatic tissue. Given the normal intense pancreatic uptake of 18 F-fluciclovine, PET/CT was subsequently used to confirm that the mass represented ectopic pancreatic tissue.
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Colite Ulcerativa , Ciclobutanos , Adulto , Feminino , Humanos , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Adulto JovemRESUMO
OBJECTIVE: To compare the cost-effectiveness of tunneled peritoneal catheter (TPC) versus repeated large-volume paracentesis (LVP) for patients with recurrent ascites secondary to gynecological malignancy. METHODS: A retrospective cohort study was performed at a single institution from 2016 through 2019 of patients with recurrent ascites from gynecologic malignancies that underwent either TPC or LVP. Data on procedural complications and hospital admissions were extracted. A cost-effectiveness analysis with Markov modeling was performed comparing TPC and LVP. Statistical analyses include base case calculation, Monte Carlo simulations and deterministic sensitivity analyses. RESULTS: There were no significant differences between the cohorts in the average number of hospital days (p = 0.21) or emergency department visits (p = 0.69) related to ascites. Palliative care was more often involved in the care of patients who had a TPC. The base case calculation showed TPC to be the more cost-effective strategy with a slightly lower health benefit (0.22980 versus 0.22982 QALY) and lower cost ($3043 versus $3868) relative to LVP (ICER of LVP compared to TPC: $44,863,103/QALY). Probabilistic sensitivity analysis showed TPC was the more cost-effective strategy in 8028/10,000 simulations. Deterministic sensitivity analysis showed TPC to be more cost-effective if its complication risk was >0.81% per 22 days or its procedural cost of TPC insertion was >$1997. When varying the cost of complications, TPC was more cost-effective if the cost of its complication was less than $49,202. CONCLUSIONS: TPC is the more cost-effective strategy when compared to LVP in patients with recurrent ascites from gynecological malignancy.
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Neoplasias dos Genitais Femininos , Paracentese , Ascite/etiologia , Ascite/terapia , Cateteres de Demora/efeitos adversos , Análise Custo-Benefício , Feminino , Neoplasias dos Genitais Femininos/complicações , Neoplasias dos Genitais Femininos/terapia , Humanos , Paracentese/efeitos adversos , Estudos RetrospectivosRESUMO
BACKGROUND: Multidisciplinary collaboration has generally been shown to have positive effects on healthcare but can be difficult to facilitate. This study assessed the effects of a multidisciplinary fibroid clinic on practice patterns and clinician perceptions to better understand drivers of interspecialty collaboration. MATERIALS AND METHODS: Annual rates of hysterectomies, myomectomies, and uterine fibroid embolizations (UFEs) performed in an urban healthcare system were collected from 2012-2019. Rates of each procedure were compared over time before and after launching a multidisciplinary fibroid clinic at the academic medical center. Referral rates were also compared. The gynecologists and interventional radiologists (IRs) involved in the clinic were interviewed 2 years prior to and after the clinic launch about their approaches to fibroids and perceptions of others who treat this condition. A phenomenological approach was used to identify and compare themes within the interviews by two researchers with excellent inter-rater agreement (κ = 0.80). RESULTS AND DISCUSSION: Annual rates of fibroid procedures increased over time (p<0.01) but the relative number of UFEs decreased (p = 0.01). UFE referrals by the clinic gynecologists significantly increased as did the number of combined fibroid procedures (p<0.01). However, the rates of one fibroid procedure relative to others were not different between the clinic and rest of the healthcare system (p = 0.55). Specialty-specific perceptions of fibroid treatments and inter-specialty dynamics did not change. Despite this, clinicians unanimously perceived the clinic and post-clinic practice patterns as positive and distinct from their previous work and relationships between gynecology and IR elsewhere. Limitations of this study included its single clinic design and potential confounder of differences in advertising pre- versus post-clinic. CONCLUSION: Creating the right practice environment may be more important for fostering inter-specialty collaboration and work satisfaction than shared mental models or procedural volumes in certain practice settings.
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Embolização Terapêutica , Histerectomia , Leiomioma/cirurgia , Padrões de Prática Médica , Miomectomia Uterina , Neoplasias Uterinas/cirurgia , Adulto , Feminino , Humanos , Pessoa de Meia-IdadeRESUMO
PURPOSE: To characterize perceptions of ethics among interventional radiologists to guide the development of an applied, specialty-specific approach to ethics. MATERIALS AND METHODS: A 17-question survey on perceptions of ethics and use of ethics resources was developed and vetted via cognitive interviewing of 15 diverse, representative members of the target population. The survey was distributed via the Society of Interventional Radiology, receiving 685 responses (48% participation and 90% completion rates). Responses were compared between different demographics, and common themes from free text responses were identified via content analysis. RESULTS: Most respondents indicated ethics is important for IR (93%) and more focus on practical approaches to ethical issues is needed (73%). Various ethical issues were perceived to be important for IR, but differentiating palliative from futile care was ranked as the top ethical issue. Trainees had more ethics training (P=0.05) but less confidence in navigating ethical issues (P<0.01). Regardless of career stage, those with ethics training (44%) were more confident in navigating ethical issues (P<0.01). Use of resources such as information sheets for patients and resources for coping with complications were variable and limited by lack of availability or knowledge of such resources in IR. CONCLUSIONS: Interventional radiologists believe ethics is important and face diverse ethical issues, but they are challenged by variable experiences and access to practical tools to navigate these challenges.
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Radiologistas , Radiologia Intervencionista , Humanos , Inquéritos e QuestionáriosRESUMO
PURPOSE: To assess the prevalence of positive conflicts of interest (COI) disclosures in United States-based interventional radiology (IR) research as well as the level of agreement between disclosed financial relationships and Open Payment Data for top-cited image-guided procedure research. MATERIALS AND METHODS: All publications in volume 30 (2019) of the Journal of Vascular and Interventional Radiology (JVIR) were reviewed to estimate the prevalence of COI disclosures in IR research. Publications were categorized as primary research, systematic review, or other. The prevalence was subsequently compared across JVIR publication subtypes and categories and on the basis of whether they were device-focused publications using χ2 tests. Additionally, the Web of Science database was searched for the top 10 most cited studies of 10 common image-guided procedures with available U.S. physician payment data. The payments were categorized as historical (>1 year prior to publication) or active (<1 year prior to publication) and compared with the disclosed financial COIs using 1-way analysis of variance. RESULTS: Positive COI disclosures were present in 114 (29%) of the 397 publications in JVIR volume 30. Positive COI disclosures were most prevalent in standards of practice (50%, P = .01) and more prevalent in device-focused publications (54% vs 23%, P < .01). Among the 396 authors of 100 United States-based top-cited image-guided procedure publications, 383 (97%) failed to disclose at least 1 active financial relationship, with an average of $57,937 in undisclosed payments per publication. CONCLUSIONS: COI are prevalent in IR, similar to other areas of healthcare research, and COI in top-cited image-guided procedure research are often underreported.