The Role of Informed Consent in Clinical and Research Settings

Nursing Roles in the Quality of Information in Informed Consent Forms of a Spanish County Hospital

(1) Background: Because of their direct and continuous contact with the patient, nurses play a relevant role in ensuring that informed consent forms are complete and easy to read and comprehend. The objective of this study was to analyze the legibility and formal quality of informed consent forms for non-surgical procedures in a county hospital. (2) Methods: The readability of these forms was analyzed using the INFLESZ scale and the information they provided according to the formal quality criteria established for these forms. (3) Results: Readability was difficult in 78.08% of the forms analyzed. No form fulfilled all the criteria, the most non-compliant being the non-appearance of the verification of delivery of a copy to the patient (100%), the contraindications (94.59%), and the alternatives (83.78%) of the procedure. Statistically significant differences were observed between disciplines with respect to the INFLESZ readability score and the formal quality score, but no statistically significant correlation was found between the two scores. (4) Conclusions: The informed consent forms for non-surgical procedures analyzed presented mostly difficult readability and poor formal quality, making it difficult for patients to have understandable and complete information. Nursing professionals should be actively involved in their improvement to facilitate patient decision making.

Optimizing Informed Consent Discussions: Developing a Narrative for Transfusion Consent

Ensuring patient informed consent is a key tenet of modern medicine. Although transfusion of blood products is among the most common medical procedures performed in hospitalized patients, there is evidence that informed consent for transfusion is at times incomplete, poorly understood, hurried, and/or inaccurate. This study aimed to develop a narrative that can be used as a framework for practicing physicians and for educational purposes to optimize the process for obtaining informed consent for blood transfusion. The narrative was developed using a modified Delphi approach with 5 Rounds that included feedback from transfusion medicine (TM) experts, transfusion-provider physicians, and lay people. The surveys collected qualitative and quantitative data analyzed using thematic content analysis and descriptive statistics, respectively. Results from Rounds 1 and 2 generated a draft narrative and Rounds 3 to 5 informed further modifications. Round 1 included draft narrative scripts from 28 TM experts; thematic coding generated 97 topics. In round 2, 22/28 of the initial experts rated items identified from Round 1. Those with a content validity index (CVI) ≥ 0.8 were used by the authors to develop a narrative. In Round 3, 20/24 participants from Round 2 reviewed the narrative with 100% agreeing on the items included and 90% agreeing the flow was logical. In Round 4, 23 transfusion prescribers (non-TM physicians) reviewed the narrative for flow, manner, length, and usability; there was 83% agreement with the nonexclusion of important topics; 91% felt it would be effective for teaching trainees. Round 5 included 24 nonmedical laypeople of different demographics. Most participants (92%) thought that the script was appropriate in length and there were opportunities to ask questions. Participants could also identify the adverse transfusion reactions and understand that they could refuse the transfusion. A narrative for obtaining informed consent for blood transfusion was created through multiple rigorous iterations of review and feedback with both transfusion providers and the lay public. The narrative, developed for a specific clinical scenario, was well-received by medical and nonmedical participants and can be used, and modified, to help ensure patients understand the risks and benefits of blood transfusion.

Are There Hidden Dangers Associated With Milk and Egg Dietary Advancement Therapy?

Dietary advancement therapies (DATs) constitute a continuum spanning extensively heated item ingestion, progressive milk or egg ladders, and oral immunotherapy (OIT). These represent an evolution in food allergy management from strict avoidance to an active therapy that may modulate the immune system to develop tolerance to particular forms of the allergen. Many egg or milk individuals are tolerant to baked egg or milk at baseline, and regular consumption (at home ingestion) of baked milk or egg is a safe process with potential quality of life and immunologic benefit. Milk and egg ladders, developed for non-IgE mediated allergy, are increasingly being adapted to IgE-mediated allergy as a potentially safe at-home option for gradual dietary advancement. However, data are limited regarding how safe and effective these approaches are or what patient is best suited for which DAT. It is also unclear whether extensively heated allergen consumption and ladders are susceptible to the same patient-specific factors that affect day-to-day tolerance and safety in OIT. Several recent events involving near-fatal or fatal reactions to milk or egg products (all among patients with asthma) have highlighted that DATs are not risk-free, and that physician guidance in these therapies is essential. Such guidance may include obtaining informed consent before starting any DAT and instituting the same safe dosing rules for OIT across any form of DAT. This rostrum discusses practical concerns about the safety of DAT, and considerations regarding how clinicians can maximize patient protection while defining the safety and efficacy of real-world implementation of these concepts.

Formal Quality and Compliance of Informed Consent Forms in Critical Care and Surgical Areas in Spain: An Observational Study

(1) Background: The informed consent form must contain all the relevant information about the procedure to be performed to guarantee the patient's freedom to choose. (2) Objective: To analyze the formal quality of, and compliance with informed consent forms in critical care and surgical areas in a county hospital in Spain. (3) Methods: The formal quality of informed consent forms in critical care and surgical areas from the hospital were analyzed, following the established formal quality criteria for informed consent forms. The compliance with specific criteria for each of the operated patients during the period of study was also evaluated. (4) Results: The formal quality of 224 informed consent forms was analyzed from 8 disciplines observing a median of non-compliances of 4 with a minimum of 1 and a maximum of 5, with the most breaches being in verifying the delivery of a copy to the patient and showing contraindications. The compliance of 376 documents from 188 operated patients were assessed, highlighting that the non-complied items were: the personalized risks and complete identification of the patient and the physician. A significant association was found between disciplines analyzed and the identification of the physician and personalized risks, with anesthesia and critical care showing the best compliance. (4) Conclusions: The informed consent forms in critical care and surgical areas were shown to have a deficient formal quality and an inadequate compliance. These deficiencies should be corrected to improve the information received by the patients and to guarantee their freedom to choose. As nurses have a responsibility to ensure that patients are adequately informed about both nursing interventions and care, as well as the surgical treatments they receive, consideration should be given to the possibility of nursing professionals taking the lead in obtaining informed consent.