Objective This study was performed to investigate the potential of a modified puncture method to decrease the incidence of intravenous indwelling needle-related complications in inpatients with cardiovascular disease. Methods From February 2017 to July 2017, 436 consecutive inpatients with cardiovascular disease requiring infusion treatment were recruited and randomly divided into the control group and the treatment group. The standard infusion puncture method was applied in the control group, and a modified puncture method was applied in the treatment group. The incidence of complications and necessary positional adjustments of the intravenous indwelling needle in the two groups were observed. Results The incidence of necessary positional adjustments of the intravenous indwelling needle was significantly lower in the treatment group than control group (16.5% versus 5.0%, respectively). The incidences of redness at the puncture point and oozing of blood or fluid at the puncture point were also significantly lower in the treatment group than control group (18.6% versus 4.5% and 12.7% versus 5.5%, respectively). Conclusions The modified puncture method for intravenous indwelling needles can significantly decrease the incidence of complications and positional adjustments during application, which relieves patients’ pain and lightens nurses’ workload.
This study aimed to develop a Chinese Mandarin version of the Mental Health Inventory (CM:MHI). The English version MHI was translated into Chinese (simple Chinese character) using the forward-backward translation method while establishing the semantic equivalence and content validity. A convenience sample of 204 coronary heart disease (CHD) patients was recruited to evaluate the internal consistency, concurrent validity and construct validity of the CM:MHI. Forty patients completed the CM:MHI to evaluate the test-retest reliability after 2 weeks. The CM:MHI demonstrated good semantic equivalent rate (92%) and satisfactory content validity index (0.91). The internal consistency was acceptable for total and all subscales with Cronbach's alpha greater than 0.70, with the exception of the subscale of Emotional Ties (Cronbach's alpha = 0.64). The test-retest reliability was also satisfactory with intraclass correlation coefficients higher than 0.75. The concurrent validity was acceptable with significantly strong correlations between the CM:MHI and the Chinese Mandarin versions of Short Form 36 Health survey and Hospital Anxiety and Depression Scale. Confirmatory factor analysis further supported the five-factor structure of the CM:MHI. The CM:MHI demonstrated to be a valid and reliable measure for assessing psychological distress and well-being in Chinese-speaking CHD patients.
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