Parental Postoperative Pain Management Perceptions, Attitudes, and Practices in Pediatric Limb Fractures.

BACKGROUND: Post-surgical pain in children is common, severe, and inadequately controlled. An effective model should involve the participation of parents. AIMS: To investigate parental perceptions, attitudes, and practices in postoperative pain management in children with limb fractures and analyze the factors affecting parental practices. DESIGN: This was a descriptive cross-sectional study. SETTINGS: Research was conducted at a tertiary Children's Hospital Affiliated with Soochow University. PARTICIPANTS: Parents whose children (age, 6-18 years) underwent orthopedic fracture surgery between January 1, 2020, and August 31, 2020, were recruited using purposive sampling. METHODS: The parents were asked to complete self-report questionnaires: "Pain Management Knowledge and Attitudes Questionnaire" and "Parents' Use of Pain Relief Strategies Questionnaire." The Wong-Baker Faces Scale was used to measure pain intensity in children. The Mann-Whitney U test, Kruskal-Wallis H test, and correlation and regression analyses were used for statistical analyses. RESULTS: Data of 180 parents were collected. Of the participants, 80.6%, 78.3%, and 71.7% had low-to-moderate scores for knowledge, general attitudes, and use of pain relief strategies, respectively. Moreover, 93.9% of parents had moderate-to-high scores for negative attitudes toward medication, despite 89.5% of them reporting moderate-to-high pain intensities in their children (median proxy-report of pain intensity, 7.0 [3.00]). Multivariate linear stepwise regression showed that parents' use of pain-relief strategies was related to their general attitudes, knowledge, and sex. CONCLUSIONS: Most parents had low-to-moderate scores for perceptions and general attitudes toward children's postoperative pain management, and use of pain relief strategies. Moreover, they lacked knowledge of and had negative attitudes toward pain assessment and analgesics, which significantly impacted their practices. CLINICAL IMPLICATIONS: Clinical pediatric nurses should provide appropriate support for the entire family of the child. Moreover, to enhance parental practices, they should develop targeted parental education programs for pain management, particularly regarding pain assessment tools and pain medications.

[The effect and mechanism of Yiqi Tongluo Jiedu capsule against cerebral ischemia reperfusion injury].

To observe the effect and mechanism of Yiqi Tongluo Jiedu capsule aganist cerebral ischemia reperfusion injury, the SD rats were randomly divided into following groups: sham-operated group, model group, the group of low, medium and high dose of Yiqi Tongluo Jiedu capsule, and nimodipine group. Using focal middle cerebral artery embolization (MCAO) model, following items were observed: symptoms of neurological deficit score; infarct volume; activity of SOD, content of MDA and NO, activity of NOS of ischemic brain tissue; Bcl-2 and Bax protein expression; content of IL-1beta, IL-6 and TNFalpha in serum; IL-1beta mRNA expression of ischemic brain tissue. Results showed that Yiqi Tongluo Jiedu capsule could significantly reduce the symptoms of neurological deficits, promote the recovery symptoms of neurological deficits; narrow infarct volume of brain tissue obviously, reduce the percentage of infarct volume; raise activity of SOD, reduce content of MDA and NO, reduce activity of NOS; increase Bcl-2 protein, reduce Bax expression; reduce content of IL-1beta, IL-6 and TNFa in serum; reduce IL-1beta mRNA expression of ischemic brain tissue. Yiqi Tongluo Jiedu capsule has significant protective effects against ischemic brain injury, it has significant anti-apoptotic, antioxidant and anti-inflammatory effects.