Use of Chamomilla recutita in the Prevention and Treatment of Oral Mucositis in Patients Undergoing Hematopoietic Stem Cell Transplantation: A Randomized, Controlled, Phase II Clinical Trial.

BACKGROUND: Oral mucositis is a common inflammatory complication among patients undergoing hematopoietic stem cell transplantation (HSCT). Among its therapeutic properties, Chamomilla recutita has anti-inflammatory effects. OBJECTIVE: The aim of this study was to identify the dosage of the liquid extract of C recutita in mouthwash that is needed to reduce the incidence and intensity of oral mucositis in adult patients undergoing allogenic HSCT. METHODS: In a randomized phase II clinical trial, 40 patients were randomized to receive routine care plus mouthwash containing a liquid extract of C recutita at 0.5%, 1%, or 2% (experimental groups) or standard care alone (control group). Daily evaluation was performed using the measurement scale for oral toxicity defined by the World Health Organization. Statistical analysis was performed, in which the incidence, intensity, and duration of oral mucositis were compared between each experimental group and the control group. RESULTS: The experimental group at the 1% dosage demonstrated reduced incidence, intensity, and duration of oral mucositis compared with the control group. The formulation was well tolerated by patients and was safe, as no moderate or severe adverse effects were identified. CONCLUSIONS: In this study, the use of mouthwash containing 1% C recutita extract can be associated with reduced incidence, intensity, and duration of mucositis in adults patients undergoing allogenic HSCT. IMPLICATIONS FOR PRACTICE: The results of this investigation will help nurses and other professionals in selecting the C recutita dosage used to manage oral mucositis in patients undergoing HSCT.

Effect of a video on developing skills in undergraduate nursing students for the management of totally implantable central venous access ports.

BACKGROUND: Handling Totally Implantable Access Ports (TIAP) is a nursing procedure that requires skill and knowledge to avoid adverse events. No studies addressing this procedure with undergraduate students were identified prior to this study. Communication technologies, such as videos, have been increasingly adopted in the teaching of nursing and have contributed to the acquisition of competencies for clinical performance. OBJECTIVE: To evaluate the effect of a video on the puncture and heparinization of TIAP in the development of cognitive and technical competencies of undergraduate nursing students. METHOD: Quasi-experimental study with a pretest-posttest design. RESULTS: 24 individuals participated in the study. Anxiety scores were kept at levels 1 and 2 in the pretest and posttest. In relation to cognitive knowledge concerning the procedure, the proportion of correct answers in the pretest was 0.14 (SD=0.12) and 0.90 in the posttest (SD=0.05). After watching the video, the average score obtained by the participants in the mock session was 27.20. CONCLUSION: The use of an educational video with a simulation of puncture and heparinization of TIAP proved to be a strategy that increased both cognitive and technical knowledge. This strategy is viable in the teaching-learning process and is useful as a support tool for professors and for the development of undergraduate nursing students.