The effect of ice-cold water spray following the model for symptom management on postoperative thirst in patients admitted to intensive care unit: A randomized controlled study.

BACKGROUND: Postoperative thirst is common in patients admitted to the intensive care unit. Existing methods like wet cotton swabs or oral care prove ineffectual or operationally intricate. Currently, an efficacious postoperative thirst alleviation method remains elusive. Exploring a prompt, safe, and efficacious solution is of paramount importance. OBJECTIVE: To assess the effect of ice-cold water spray applied following a symptom management model on postoperative thirst and to establish a framework for mitigating thirst in intensive care unit patients. RESEARCH DESIGN: Single-center randomized controlled study. SETTING: Surgical intensive care unit in a university-affiliated hospital. MAIN OUTCOME MEASURES: 56 intensive care unit patients were selected and equally randomized. The experimental group received ice-cold water spray in conjunction with eight symptom management strategies, while the control group underwent standard care involving wet cotton swabs. Thirst intervention was initiated 0.5 hours after postoperative extubation, followed by subsequent interventions at 2-hour, 4-hour, and 6-hour intervals post-extubation. Thirst intensity, oral comfort, and the duration of relief from thirst were assessed and compared between groups before and 0.5 hours after each thirst intervention. RESULTS: Across different interventions, the experimental group exhibited superior scores in thirst intensity and oral comfort compared to the control group. Additionally, the nursing time required to alleviate thirst in the experimental group was significantly shorter than that in the control group (P < 0.01). CONCLUSION: Ice-cold water spray following the model for symptom management can effectively mitigate the postoperative thirst intensity in intensive care unit patients, improve oral comfort, and reduce the nursing time for relieving thirst. IMPLICATIONS FOR CLINICAL PRACTICE: Clinical nurses can employ ice-cold water spray following the model for symptom management to ameliorate postoperative thirst intensity in ICU patients while enhancing oral comfort. Furthermore, the utilization of ice-cold water spray can reduce the nursing time required for relieving postoperative thirst in intensive care unit patients.

Implementation and effectiveness of an intensive education program on phosphate control among hemodialysis patients: a non-randomized, single-arm, single-center trial.

BACKGROUND: Hyperphosphatemia is a common complication in patients on maintenance hemodialysis. Patients' adherence to phosphorus control can be improved by consistent education. However, few studies have focused on the model construction and effects of health education on phosphate control for hemodialysis patients. OBJECTIVE: To develop an intensive education program focusing on phosphate control among hemodialysis patients and to analyze the effectiveness of this program. DESIGN: A non-randomized, single-arm, single-center trial lasting for 6 months. SETTING: This program was conducted in a hemodialysis center in a teaching hospital in Zhuhai, China. PARTICIPANTS: Patients on maintenance hemodialysis with hyperphosphatemia. METHODS: An intensive hyperphosphatemia control education program lasting for 6 months was conducted among 366 hemodialysis patients applying the First Principles of Instruction model, which focused on mastering four stages: (a) activation of prior experience, (b) demonstration of skills, (c) application of skills and (d) integration of these skills into real-world activities. The controlled percentage of serum phosphorus, knowledge of hyperphosphatemia, and adherence to phosphate binders before and after the education program were assessed. RESULTS: The proportion of controlled serum phosphorus was significantly increased from 43.5 to 54.9% (P<0.001). The scores on the knowledge of phosphate control were improved significantly from 59.0 ± 18.9 to 80.6 ± 12.4 (P < 0.001). The proportion of high adherence to phosphate binders was increased dramatically from 21.9 to 44.5% (P < 0.001). CONCLUSION: The intensive education program can effectively improve serum phosphorus, knowledge of hyperphosphatemia, and adherence to phosphate binders among hemodialysis patients. TRIAL REGISTRATION: Chinese Clinical Trial Registry, ChiCTR2100042017 . Retrospectively registered January 12th, 2021.

Masked morning hypertension correlated with target organ damage in non-dialysis patients with chronic kidney disease.

OBJECTIVE: To determine the prevalence of masked morning hypertension and investigate its role in target organ damage in nondialysis patients with chronic kidney disease. METHODS: A total of 1841 patients with chronic kidney disease admitted to our hospital were recruited. According to measurements of clinic blood pressure and ambulatory blood pressure, they were divided into four groups: normotension, white-coat hypertension, masked morning hypertension, and sustained hypertension. Multivariate logistic regression analyses were used to evaluate the association between masked morning hypertension and cardiovascular and renal parameters. RESULTS: Overall, 288 (15.6%) patients were diagnosed with masked morning hypertension. Patients with masked morning hypertension had a higher prevalence of left ventricular hypertrophy, abnormal carotid intima-media thickness, and impaired renal function when compared with normotensive patients, although lower than those with sustained hypertension. After adjustment for demographics and clinical characteristics, masked morning hypertension was related to cardiovascular damage and renal dysfunction compared with normotension. The odds ratio for left ventricular hypertrophy, abnormal carotid intima-media thickness and impaired renal function was 1.955 [95% confidence interval (CI), 1.247-3.065], 1.469 (95% CI: 1.011-2.133), and 1.819 (95% CI: 1.112-2.976), respectively. Masked morning hypertension correlated with target organ damage even when patients with a history of cardiovascular disease were excluded. CONCLUSION: The prevalence of masked morning hypertension in nondialysis chronic kidney disease patients was high, and masked morning hypertension was associated with target organ damage in chronic kidney disease patients.