Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 14 de 14
Filtrar
Más filtros










Base de datos
Intervalo de año de publicación
1.
Cureus ; 16(3): e56766, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38650824

RESUMEN

Introduction With the potential for artificial intelligence (AI) chatbots to serve as the primary source of glaucoma information to patients, it is essential to characterize the information that chatbots provide such that providers can tailor discussions, anticipate patient concerns, and identify misleading information. Therefore, the purpose of this study was to evaluate glaucoma information from AI chatbots, including ChatGPT-4, Bard, and Bing, by analyzing response accuracy, comprehensiveness, readability, word count, and character count in comparison to each other and glaucoma-related American Academy of Ophthalmology (AAO) patient materials. Methods Section headers from AAO glaucoma-related patient education brochures were adapted into question form and asked five times to each AI chatbot (ChatGPT-4, Bard, and Bing). Two sets of responses from each chatbot were used to evaluate the accuracy of AI chatbot responses and AAO brochure information, and the comprehensiveness of AI chatbot responses compared to the AAO brochure information, scored 1-5 by three independent glaucoma-trained ophthalmologists. Readability (assessed with Flesch-Kincaid Grade Level (FKGL), corresponding to the United States school grade levels), word count, and character count were determined for all chatbot responses and AAO brochure sections. Results Accuracy scores for AAO, ChatGPT, Bing, and Bard were 4.84, 4.26, 4.53, and 3.53, respectively. On direct comparison, AAO was more accurate than ChatGPT (p=0.002), and Bard was the least accurate (Bard versus AAO, p<0.001; Bard versus ChatGPT, p<0.002; Bard versus Bing, p=0.001). ChatGPT had the most comprehensive responses (ChatGPT versus Bing, p<0.001; ChatGPT versus Bard p=0.008), with comprehensiveness scores for ChatGPT, Bing, and Bard at 3.32, 2.16, and 2.79, respectively. AAO information and Bard responses were at the most accessible readability levels (AAO versus ChatGPT, AAO versus Bing, Bard versus ChatGPT, Bard versus Bing, all p<0.0001), with readability levels for AAO, ChatGPT, Bing, and Bard at 8.11, 13.01, 11.73, and 7.90, respectively. Bing responses had the lowest word and character count. Conclusion AI chatbot responses varied in accuracy, comprehensiveness, and readability. With accuracy scores and comprehensiveness below that of AAO brochures and elevated readability levels, AI chatbots require improvements to be a more useful supplementary source of glaucoma information for patients. Physicians must be aware of these limitations such that patients are asked about existing knowledge and questions and are then provided with clarifying and comprehensive information.

2.
J Ophthalmol ; 2024: 6624021, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38304290

RESUMEN

Background: This retrospective review reports on patients who underwent glaucoma drainage implant (GDI) surgery and had baseline intraocular pressure (IOP) of ≤18 mmHg with at least one year of follow-up. Methods: Clinical data of 67 eyes of 67 patients were collected from patients' charts, and the outcomes of GDI were evaluated until 7 years. GDI failure was defined as IOP reduction of less than 20% from the baseline at two consecutive visits three months after surgery, decline to no light perception, or if additional glaucoma surgery was performed. Results: The average age was 65.9 ± 13.2 years. Most cases were male (52.2%), White (53.7%), and had primary open-angle glaucoma (62.7%). Forty-four eyes had prior glaucoma surgery (68.6%) and 46 (68.6%) had severe glaucoma. Though postoperative (postop) IOP changes were insignificant, the average postop number of medications dropped from 2.4 ± 1.4 to 1.9 ± 1.2 medications two years after surgery (p = 0.0451). Postop complications (23.9%) included GDI exposure (7.5%), inflammation (4.5%), shallow anterior chamber (4.5%), and strabismus (1.5%). Hypotony was observed in 4 eyes (5.9%), none of which developed hypotony maculopathy. The cumulative one-year failure rate was 56.7%, most of which were due to failure to lower IOP. Conclusion: In patients with baseline IOP ≤18 mmHg who had GDI surgery, though the change in IOP was not statistically significant, the number of medications dropped and visual field progression slowed in a subset of patients with adequate perimetric data. Due to a relatively high rate of complications and limited effectiveness in lowering IOP, GDI should be cautiously used in these eyes.

3.
Ophthalmol Glaucoma ; 7(2): 190-196, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-37838087

RESUMEN

PURPOSE: Attempts at engaging relatives of glaucoma patients in education and screening have had limited success. This study explores the feasibility of an electronic intervention to facilitate direct yet reliable glaucoma risk communication between open-angle glaucoma patients (probands) and their first-degree relatives (FDRs). DESIGN: Prospective survey and assessment of intervention. PARTICIPANTS: Fifty adult probands, engaging 140 FDRs. METHODS: Phase I was an iterative process involving creating a customized website and Quick Response (QR)-code-based intervention designed with input from probands, FDRs of patients, community members, and researchers. In phase II, the intervention was deployed in a clinical setting; this involved recruiting probands who had a smartphone and were willing to use the QR-code to message their FDRs a standard message, including a website link about glaucoma risk in FDRs and the importance of getting examined. Follow-up interviews were conducted with probands 1 to 2 weeks after their clinic visit to assess the impact of the intervention. Demographic data, website analytics, and participant feedback were collected and analyzed. MAIN OUTCOME MEASURES: Increased awareness of glaucoma risk among FDRs and enhanced discussions. RESULTS: At the time of the first interview, probands reported that 70% of the FDRs were aware of the probands' glaucoma diagnosis, but only 26% had undergone glaucoma screening. Ninety percent of probands had no issues using the QR-codes. Website analytics recorded 73 visits from 51 distinct internet protocol addresses (IPs). After receiving the standard message, 95% of FDRs followed up with the probands, actively discussing glaucoma. Of the probands, 84% completed the follow-up interview 1 to 2 weeks after enrollment. Fifty-nine percent of the FDRs were reported to have scheduled screening appointments. The collected feedback revealed that 96% of probands found the intervention helpful, fostering glaucoma discussions with their FDRs and improving probands' comfort level in discussing health issues with FDRs from baseline (very comfortable: 88%, comfortable: 8%, neutral: 2%, and very uncomfortable: 2%) to the follow-up interview (very comfortable: 98% and comfortable: 2%). CONCLUSIONS: This innovative online method of communicating the risk of glaucoma to FDRs of probands prompted and increased the comfort level of familial discussions of glaucoma. More than half of FDRs reported making an appointment to get screened for glaucoma. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.


Asunto(s)
Glaucoma de Ángulo Abierto , Intervención basada en la Internet , Adulto , Humanos , Familia , Estudios Prospectivos , Comunicación , Poder Psicológico
4.
Am J Ophthalmol Case Rep ; 25: 101379, 2022 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-35198808

RESUMEN

PURPOSE: To assess the frequency of intraoperative intravenous sedation administration during routine resident-performed cataract surgery among patients receiving pre-operative oral sedation at a Veterans Affairs Medical Center and its impact on patient safety and system cost. METHODS: Retrospective review of all resident-performed cataract surgeries performed at the Iowa City Veterans Affairs Medical Center in 2013 and 2017. Cases monitored by a registered nurse were included. Combined cases and cases monitored by an anesthesia provider were excluded. Pre-operative placement of an intravenous (IV) catheter, administration of intra-operative IV sedation, oral diazepam administration, anesthesia type, conditions for administering intraoperative IV medication, and cost of IV catheter placement were recorded. RESULTS: Of 1025 patient cases included for analysis, 972 received pre-operative diazepam (94.9%) and 1017 (99.3%) had IV catheters placed. One patient received a planned dose of IV methylprednisolone. Zero patients received supplemental intraoperative IV sedation. The estimated materials cost of unused IV catheters was $10,668 over 2 years. CONCLUSIONS: Pre-operative IV catheter placement may not be necessary in patients undergoing routine resident cataract surgery with pre-operative oral sedation. Discontinuation of routine IV placement may improve patient satisfaction and decrease health care costs without compromising patient safety.

5.
Orbit ; 41(1): 130-137, 2022 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-33951986

RESUMEN

PURPOSE: To describe a novel transcutaneous infraorbital nerve biopsy technique which can be performed to aid in the diagnosis of perineural invasion (PNI) of facial cutaneous squamous cell carcinoma (SCC). METHODS: A single-center retrospective chart review was performed. Patients diagnosed with SCC with PNI via an infraorbital nerve biopsy between February 2019 and February 2020 were included. Data collected consisted of patient demographics, medical history, clinical presentation and exam, histologic and radiographic findings, treatment, and outcomes. RESULTS: Four patients (3 male, 1 female) met inclusion criteria. The mean age at diagnosis was 79.5 years (range 66-85 years). Three of the four patients had a history of facial skin lesions, including actinic keratosis and SCC, involving the nose, cheek, or ear. One patient had no history of cutaneous malignancy. All patients presented with cranial neuropathies, including total V2 hypoesthesia. The most common presenting symptom was facial pain, followed by diplopia, unilateral facial weakness, and hypoesthesia in the V1 and/or V2 distribution. Transcutaneous infraorbital nerve biopsy in all patients revealed squamous cell carcinoma with no biopsy complications. CONCLUSION: Definitive diagnosis of PNI can be challenging but is important to minimize tumor-related morbidity. Infraorbital nerve biopsy can establish this diagnosis, especially in the context of negative or indeterminate imaging findings. This work comprises the first description of a transcutaneous approach to infraorbital nerve biopsy, which is a minimally invasive technique that can be performed in an outpatient procedure suite with limited to no sedation.


Asunto(s)
Carcinoma de Células Escamosas , Neoplasias Cutáneas , Anciano , Anciano de 80 o más Años , Biopsia , Femenino , Humanos , Masculino , Invasividad Neoplásica , Estudios Retrospectivos
6.
MedEdPORTAL ; 17: 11096, 2021 02 11.
Artículo en Inglés | MEDLINE | ID: mdl-33598539

RESUMEN

Introduction: Patients are the most common source of gender-based harassment of resident physicians, yet residents receive little training on how to handle it. Few resources exist for residents wishing to address patient-initiated verbal sexual harassment themselves. Methods: We developed, taught, and evaluated a 50-minute workshop to prepare residents and faculty to respond to patient-initiated verbal sexual harassment toward themselves and others. The workshop used an interactive lecture and role-play scenarios to teach a tool kit of communication strategies for responding to harassment. Participants completed retrospective pre-post surveys on their ability to meet the learning objectives and their preparedness to respond. Results: Ninety-one participants (57 trainees, 34 faculty) completed surveys at one of five workshop sessions across multiple departments. Before the workshop, two-thirds (67%) had experienced patient-initiated sexual harassment, and only 28 out of 59 (48%) had ever addressed it. Seventy-five percent of participants had never received training on responding to patient-initiated sexual harassment. After the workshop, participants reported significant improvement in their preparedness to recognize and respond to all forms of patient-initiated verbal sexual harassment (p < .01), with the greatest improvements noted in responding to mild forms of verbal sexual harassment, such as comments on appearance or attractiveness or inappropriate jokes (p < .01). Discussion: This workshop fills a void by preparing residents and faculty to respond to verbal sexual harassment from patients that is not directly observed. Role-play and rehearsal of an individualized response script significantly improved participants' preparedness to respond to harassment toward themselves and others.


Asunto(s)
Acoso Sexual , Docentes , Humanos , Aprendizaje , Estudios Retrospectivos , Encuestas y Cuestionarios
7.
J Cataract Refract Surg ; 46(4): 562-566, 2020 04.
Artículo en Inglés | MEDLINE | ID: mdl-32271295

RESUMEN

PURPOSE: To compare the use of topical dilation drops vs topical drops with the addition of intracameral epinephrine in resident-performed cataract surgery and the effects on pupil expansion device (PED) use, surgical costs, and surgical times. SETTING: Iowa City Veterans Affairs Medical Center, Iowa City, Iowa, USA. DESIGN: Retrospective chart review. METHODS: Resident-performed primary cataract surgical cases using topical dilation drops only or drops with the addition of intracameral epinephrine were analyzed for PED use, surgical time, and costs in all patients and in patients with a history of tamsulosin use. RESULTS: In the topical group, PEDs were used in 31.1% of cases compared with 13.5% of cases in the intracameral group (P < .0001). History of tamsulosin use was noted in about one third of cases in both groups. For patients with a history of tamsulosin use, PED use decreased from 52.7% in the topical cases to 17.9% in the intracameral group (P < .0001). Surgical times were on average 7.1 minutes slower with PED use than without PED use. There was a medication savings of $50.44 USD per case in the intracameral group compared with the topical group. Factoring in the $100 to $130 USD per PED used, total surgical costs were $19 267 USD less in the intracameral group over 6 months. CONCLUSIONS: Intracameral epinephrine with lidocaine decreases the need for PED use during cataract surgery, lowers intraoperative costs, and improves efficiency compared with topical dilation drops alone.


Asunto(s)
Extracción de Catarata , Epinefrina/administración & dosificación , Internado y Residencia , Midriáticos/administración & dosificación , Pupila/efectos de los fármacos , Pupila/fisiología , Dispositivos de Expansión Tisular , Administración Oftálmica , Anciano , Anciano de 80 o más Años , Anestésicos Locales/administración & dosificación , Cámara Anterior/efectos de los fármacos , Ciclopentolato/administración & dosificación , Ciclopentolato/economía , Combinación de Medicamentos , Costos de los Medicamentos , Femenino , Humanos , Lidocaína/administración & dosificación , Masculino , Persona de Mediana Edad , Midriáticos/economía , Tempo Operativo , Soluciones Oftálmicas , Oftalmología/economía , Oftalmología/educación , Fenilefrina/administración & dosificación , Fenilefrina/economía , Estudios Retrospectivos , Tropicamida/administración & dosificación , Tropicamida/economía
9.
J Acad Ophthalmol (2017) ; 12(2): e175-e180, 2020 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-33796813

RESUMEN

BACKGROUND: Sexual harassment of physicians by patients is highly prevalent and rarely reported. Little is known on how to prepare physicians to handle verbal sexual harassment that detracts from their ability to provide care but does not meet the threshold for reporting. PURPOSE: To assess the impact of a sexual harassment workshop and toolkit for ophthalmologists and ophthalmology trainees on responding to patient-initiated verbal sexual harassment. METHODS: A survey study of ophthalmology faculty, fellows, and residents who participated in workshops on responding to patient-initiated verbal sexual harassment was performed at an academic center. A toolkit of strategies for response was distributed. Volunteer participants completed a retrospective pretest-posttest evaluation at the conclusion of the workshop and follow-up survey 3 weeks after the workshops on whether they experienced harassment and intervened. The pretest-posttest surveys assessed the workshop's effect on ophthalmologists' perceptions of and preparedness to respond to sexual harassment in the moment using a 5-point Likert scale, including bystander intervention. Participants described their responses observing and/or experiencing patient-initiated sexual harassment in the 3 weeks following the workshop and whether they had intervened toward the harassment. RESULTS: Ophthalmologists (n=31) felt significantly more prepared to respond to patient-initiated sexual harassment directed towards themselves or a trainee in the moment after participating in the workshop (4.5 ± 1.63,) than before (3.0 ± 1.3) with a mean change of -1.6 (95% CI -2.2 to -.98, p<0.001). After the workshop 86.3% of participants felt mostly or completely prepared to respond to comments about their age, gender, marital status, appearance, attractiveness, a specific body part, and sexual or inappropriate jokes. Most participants (83.9%) said that they had not previously received training on techniques for responding to patient-initiated sexual harassment. Two-thirds (66.7%) of participants who experienced (n=8) or observed (n=13) harassment (n=15) following the workshop intervened. All participants who intervened toward patient-initiated harassment behavior after the workshop (n=10) found the Sexual Harassment Toolkit helpful in addressing harassment in the moment. CONCLUSION: Participation in a brief skills-based workshop significantly improved ophthalmologists' preparedness to respond to verbal sexual harassment by patients.

10.
J Acad Ophthalmol (2017) ; 12(1): e27-e35, 2020 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-34027298

RESUMEN

OBJECTIVE: This study aimed to assess the frequency and severity of sexual harassment toward ophthalmology trainees. DESIGN: Present study is an anonymous retrospective online survey. PARTICIPANTS: U.S. ophthalmology residents and fellows participated in this study. METHODS: Sexual harassment comments directed toward University of Iowa ophthalmology trainees and faculty members were compiled. Statements were ranked by severity to develop the Iowa Verbal Sexual Harassment Scale. A brief, anonymous online survey incorporating the scale was sent to all United States ophthalmology residency program directors to distribute among trainees. Participants rated the prevalence, severity, and frequency of verbal and physical sexual harassment during training. MAIN OUTCOME MEASURES: Response to the survey questions on the prevalence, severity, and frequency of reporting of verbal and physical sexual harassment in ophthalmology training. RESULTS: Among 112 respondents (59 men and 53 women), 72 (64.3%) experienced sexual harassment in the workplace from patients (86.8% of women vs. 44.1% of men; p<0.0001, 95% confidence interval [CI]: 1.48-2.74). Trainees rarely experienced harassment by colleagues (10.7%) or supervisors (8.9%). Women experienced more severe and frequent sexual harassment compared with men, with 54.7% women and 30.5% men experiencing sexual harassment weekly (p = 0.013, 95% CI: 1.29-5.71). Unwanted touching was the most common physical harassment type. The trainees' threshold for reporting sexual harassment was higher than their worst actual experience (p< 0.0001, F(2,282) = 67.59). Few trainees formally reported verbal (6.3%) or physical sexual harassment (1.8%). Trainees most commonly responded to harassment by redirecting the harasser (67.9%). Only 33.9% of trainees rated their institution's sexual harassment training as helpful preparation for addressing harassment. CONCLUSION: Most ophthalmology trainees experienced sexual harassment with almost all harassment coming from patients. Female trainees reported substantially greater severity and frequency of sexual harassment. There remains an unmet need for targeted response training in ophthalmology training programs.

13.
AMA J Ethics ; 19(8): 753-761, 2017 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-28846515

RESUMEN

This paper examines how a child psychiatrist might approach treatment of aggression in foster care youth. We argue that a multimodal approach is best. Physicians should weigh not only the iatrogenic risks of off-label antipsychotic medications but also the possible consequences of failing to treat complicating social factors at hand. Advocates must address structural violence and failures of imagination in their efforts to improve mental health equity among vulnerable youth.


Asunto(s)
Agresión/efectos de los fármacos , Agresión/psicología , Antipsicóticos/uso terapéutico , Cuidados en el Hogar de Adopción/organización & administración , Conducta Social , Humanos , Enfermedad Iatrogénica , Riesgo , Ajuste Social , Violencia
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...