1.Investigation and disposal of a pseudo-outbreak of Pseudomonas fluorescens detected from bronchoalveolar lavage fluid
Feng CHEN ; Dijun LIU ; Renjian HUANG ; Min HOU ; Ziyun HUANG ; Kai-jia WANG ; Xingtao YI
Chinese Journal of Infection Control 2025;24(9):1307-1313
Objective To investigate the causes for the continuous detection of Pseudomonas fluorescens(P.fluo-rescens)from bronchoalveolar lavage fluid(BALF)in pediatric department of a hospital,formulate intervention measures and evaluate its effectiveness,and provide basis for improving the whole process infection control of fiber bronchoscopy.Methods Epidemiological investigation was conducted on three children from whose BALF P.fluorescens were detected in May 3-6,2024.The comprehensive methods were adopted,including case revie-wing,on-site process tracking,environmental hygiene monitoring,laboratory testing on disinfectant sterilization effect,fiber bronchoscope structure maintenance and checking,etc.Risks were identified and targeted interventions were implemented.Results Among the 5 pediatric patients who underwent fiber bronchoscopy within 4 days,P.fluorescens was detected from BALF of 3 cases,with a detection rate of 60.0%.The children were 5-8 years old and were admitted to the hospital due to lobar pneumonia.They underwent fiber bronchoscopy from the day of admission to the second day,and bacterial strains were clinically determined to be contaminated strains.Environ-mental sampling showed that the detection rate of P.fluorescens at sampling points such as fiber bronchoscope and enzyme solution storage tank was 15.7%(8/51).After implementing intervention,no target bacteria were detected again,and the difference was statistically significant(P<0.05).From January 1 to May 2,2024,71 BALF from pediatric department were not detected P.fluorescens;From May 3 to 6,among 5 detected BALF,3 were detected P.fluorescens;After intervention(May 16 to December 31),no specimen was detected P.fluorescens.Conclusion This event is a pseudo-outbreak caused by fiber bronchoscope damage as well as improper cleaning and disinfection procedures.Through collaborative investigation and timely intervention by multiple departments,the event was ef-fectively controlled.
2.Effects of traditional Chinese medicine five elements music and western classical music on sleep quality of stroke patients
Mengyuan ZHANG ; Li LI ; Yi DING ; Ziyun FENG ; Li LIU ; Yujing WU ; Jianing SU ; Yuqin DAN ; Shuzhen XING
Chinese Journal of Practical Nursing 2025;41(6):428-436
Objective:To investigate the intervention effect of five elements music of traditional Chinese medicine and western classical music on the sleep quality of stroke patients, and to compare the difference between the two, to provide a reference for the clinical care measures to improve the sleep quality of stroke patients.Methods:By adopting a randomized controlled trial, 75 stroke patients who were hospitalized in the rehabilitation hospital of the Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine from July 2022 to July 2023 were selected by convenience sampling method as the study subjects, and the patients were randomly divided the conventional treatment group, the five-element music group, and the classical music group according to the method of randomized numerical table with 25 cases in each group. On the basis of general treatment, the conventional treatment group took sleep health education, the five elements music group were given five-element music intervention based on conventional treatment, and the classical music group were given classical music intervention based on conventional treatment. The changes of Athens Insomnia Scale (AIS), Pittsburgh Sleep Quality Index (PSQI) and polysomnography (PSG) examination parameters in the 3 groups were compared.Results:There were 2 cases of shedding in the conventional treatment group, and 23 cases were finally included, 15 males and 8 females, aged (54.02 ± 7.80) years; there were no cases of shedding in the five-element music group, and 25 cases were finally included, 12 males and 13 females, aged (53.69 ± 6.02) years; and there was 1 case of shedding in the classical music group, and 24 cases were finally included, 10 males and 14 females, aged (52.34 ± 7.08) years. Comparison of AIS, PSQI and PSG scores among the 3 groups of patients before intervention showed no statistically significant differences (all P>0.05). After the intervention, the AIS scores and PSQI scores of the 3 groups were (9.48 ± 1.53) and (12.22 ± 2.94), (6.76 ± 1.36) and (7.64 ± 2.08), (7.46 ± 1.38) and (10.33 ± 2.82), respectively, and the differences were statistically significant ( F=23.21, 18.44, both P<0.05). PSG sleep structure parameters showed that the total sleep time, REM latency time and sleep efficiency of the patients in the five-element music group after the intervention were (399.89 ± 51.76) min, (136.26 ± 25.36) min, (78.87 ± 8.21)%, higher than (368.45 ± 47.88) min, (124.46 ± 26.25) min, (73.36 ± 7.86)% in the classical music group and (345.48 ± 38.69) min, (111.37 ± 23.23) min, (69.44 ± 7.88)% in the conventional treatment group, and the differences between three groups were statistically significant ( F=8.27, 5.93, and 8.49, all P<0.05); the sleep latency time, awakening time, and number of awakenings in the five-element music group were (28.86 ± 17.68) min, (54.37 ± 25.15) min, and (2.72 ± 1.19) times, respectively, which were lower than those in the classical music group (35.67 ± 16.99) min, (64.28 ± 29.34) min, and (3.67 ± 1.12) times and (42.38 ± 18.96) min, (78.38 ± 37.26) min, (4.87 ± 1.46) times in the conventional treatment group, and the differences between three groups were statistically significant ( F=3.51, 3.66, and 17.56, all P<0.05). The results of the PSG sleep progression showed that the duration of the N1 stage of sleep in the five-element music group after the intervention was (95.71 ± 15.23) min, which was higher than (83.20 ± 18.34) min in the classical music group and (80.93 ± 16.47) min in the conventional treatment group, and the difference between three groups was statistically significant ( F=5.53, P<0.01); the N3 stage sleep time and the sleep percentage of the five-element music group after the intervention were respectively (84.23 ± 20.98) min and (23.98 ± 5.89)%, which were higher than (65.33 ± 18.82) min and (18.34 ± 3.78)% in the classical music group and (45.87 ± 18.65) min and (15.03 ± 5.56)% in the conventional treatment group, and the differences between three groups were statistically significant ( F=23.08, 18.50, both P<0.05). Conclusions:Both five elements music and classical music can improve the sleep quality of stroke patients, and the effect of five elements music to improve sleep is more significant.
3.Effect of acupuncture at Hegu (LI4), Taichong (LR3) and Sanyinjiao (SP6) on labor stage in primiparas.
Zixiao CHENG ; Ziyun SONG ; Xiaoli FENG ; Xiaoli CAO ; Yanlong XU ; Zhirong DAI ; Qianqian ZHANG
Chinese Acupuncture & Moxibustion 2025;45(7):927-931
OBJECTIVE:
To evaluate the effects of acupuncture at Hegu (LI4), Taichong (LR3) and Sanyinjiao (SP6) on pain, anxiety, intrapartum blood loss, labor stage, and neonatal outcomes in primiparas.
METHODS:
One hundred primiparas were randomly divided into an acupuncture group (50 cases, 1 case was eliminated) and a control group (50 cases). The conventional obstetrical nursing was given in the control group. On the basis of the intervention in the control group, acupuncture was applied at bilateral Hegu (LI4), Taichong (LR3) and Sanyinjiao (SP6) in the acupuncture group. The delivery mode and labor stage, the scores of visual analogue scale (VAS) for uterine contraction pain and Hamilton anxiety scale (HAMA) before and after acupuncture, the intrapartum/postpartum blood loss and massive hemorrhage, as well as the neonatal Apgar score after 1, 5, and 10 min of birth, were compared in the two groups.
RESULTS:
The cesarean section rate was 4.1% (2/49) in the acupuncture group, which was superior to 10.0% (5/50) in the control group (P<0.05). In the acupuncture group, the time of latent phase of 2-cm cervical dilation, active phase, first and second stages of labor, and total labor stage was shorter than that in the control group (P<0.001), the intrapartum blood loss and massive hemorrhage rate were lower than those in the control group (P<0.001, P<0.05). After acupuncture, the VAS and HAMA scores were decreased compared with those before acupuncture in the acupuncture group (P<0.001), the VAS and HAMA scores were increased compared with those before acupuncture in the control group (P<0.001). In the acupuncture group, the VAS and HAMA scores after acupuncture were lower than those in the control group (P<0.001), the changes of the VAS and HAMA scores before and after acupuncture were larger than those in the control group (P<0.001). There were no statistical differences in neonatal Apgar scores between the two groups (P>0.05).
CONCLUSION
Acupuncture at Hegu (LI4), Taichong (LR3) and Sanyinjiao (SP6) can effectively alleviate the pain and anxiety, shorten the labor stage, reduce the intrapartum blood loss and incidence rate of massive hemorrhage, and promote spontaneous delivery, thereby enhancing maternal comfort and safety in primiparas.
Humans
;
Female
;
Pregnancy
;
Acupuncture Points
;
Acupuncture Therapy
;
Adult
;
Young Adult
;
Labor, Obstetric
;
Parity
4.Effects of traditional Chinese medicine five elements music and western classical music on sleep quality of stroke patients
Mengyuan ZHANG ; Li LI ; Yi DING ; Ziyun FENG ; Li LIU ; Yujing WU ; Jianing SU ; Yuqin DAN ; Shuzhen XING
Chinese Journal of Practical Nursing 2025;41(6):428-436
Objective:To investigate the intervention effect of five elements music of traditional Chinese medicine and western classical music on the sleep quality of stroke patients, and to compare the difference between the two, to provide a reference for the clinical care measures to improve the sleep quality of stroke patients.Methods:By adopting a randomized controlled trial, 75 stroke patients who were hospitalized in the rehabilitation hospital of the Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine from July 2022 to July 2023 were selected by convenience sampling method as the study subjects, and the patients were randomly divided the conventional treatment group, the five-element music group, and the classical music group according to the method of randomized numerical table with 25 cases in each group. On the basis of general treatment, the conventional treatment group took sleep health education, the five elements music group were given five-element music intervention based on conventional treatment, and the classical music group were given classical music intervention based on conventional treatment. The changes of Athens Insomnia Scale (AIS), Pittsburgh Sleep Quality Index (PSQI) and polysomnography (PSG) examination parameters in the 3 groups were compared.Results:There were 2 cases of shedding in the conventional treatment group, and 23 cases were finally included, 15 males and 8 females, aged (54.02 ± 7.80) years; there were no cases of shedding in the five-element music group, and 25 cases were finally included, 12 males and 13 females, aged (53.69 ± 6.02) years; and there was 1 case of shedding in the classical music group, and 24 cases were finally included, 10 males and 14 females, aged (52.34 ± 7.08) years. Comparison of AIS, PSQI and PSG scores among the 3 groups of patients before intervention showed no statistically significant differences (all P>0.05). After the intervention, the AIS scores and PSQI scores of the 3 groups were (9.48 ± 1.53) and (12.22 ± 2.94), (6.76 ± 1.36) and (7.64 ± 2.08), (7.46 ± 1.38) and (10.33 ± 2.82), respectively, and the differences were statistically significant ( F=23.21, 18.44, both P<0.05). PSG sleep structure parameters showed that the total sleep time, REM latency time and sleep efficiency of the patients in the five-element music group after the intervention were (399.89 ± 51.76) min, (136.26 ± 25.36) min, (78.87 ± 8.21)%, higher than (368.45 ± 47.88) min, (124.46 ± 26.25) min, (73.36 ± 7.86)% in the classical music group and (345.48 ± 38.69) min, (111.37 ± 23.23) min, (69.44 ± 7.88)% in the conventional treatment group, and the differences between three groups were statistically significant ( F=8.27, 5.93, and 8.49, all P<0.05); the sleep latency time, awakening time, and number of awakenings in the five-element music group were (28.86 ± 17.68) min, (54.37 ± 25.15) min, and (2.72 ± 1.19) times, respectively, which were lower than those in the classical music group (35.67 ± 16.99) min, (64.28 ± 29.34) min, and (3.67 ± 1.12) times and (42.38 ± 18.96) min, (78.38 ± 37.26) min, (4.87 ± 1.46) times in the conventional treatment group, and the differences between three groups were statistically significant ( F=3.51, 3.66, and 17.56, all P<0.05). The results of the PSG sleep progression showed that the duration of the N1 stage of sleep in the five-element music group after the intervention was (95.71 ± 15.23) min, which was higher than (83.20 ± 18.34) min in the classical music group and (80.93 ± 16.47) min in the conventional treatment group, and the difference between three groups was statistically significant ( F=5.53, P<0.01); the N3 stage sleep time and the sleep percentage of the five-element music group after the intervention were respectively (84.23 ± 20.98) min and (23.98 ± 5.89)%, which were higher than (65.33 ± 18.82) min and (18.34 ± 3.78)% in the classical music group and (45.87 ± 18.65) min and (15.03 ± 5.56)% in the conventional treatment group, and the differences between three groups were statistically significant ( F=23.08, 18.50, both P<0.05). Conclusions:Both five elements music and classical music can improve the sleep quality of stroke patients, and the effect of five elements music to improve sleep is more significant.
5.Investigation and disposal of a pseudo-outbreak of Pseudomonas fluorescens detected from bronchoalveolar lavage fluid
Feng CHEN ; Dijun LIU ; Renjian HUANG ; Min HOU ; Ziyun HUANG ; Kai-jia WANG ; Xingtao YI
Chinese Journal of Infection Control 2025;24(9):1307-1313
Objective To investigate the causes for the continuous detection of Pseudomonas fluorescens(P.fluo-rescens)from bronchoalveolar lavage fluid(BALF)in pediatric department of a hospital,formulate intervention measures and evaluate its effectiveness,and provide basis for improving the whole process infection control of fiber bronchoscopy.Methods Epidemiological investigation was conducted on three children from whose BALF P.fluorescens were detected in May 3-6,2024.The comprehensive methods were adopted,including case revie-wing,on-site process tracking,environmental hygiene monitoring,laboratory testing on disinfectant sterilization effect,fiber bronchoscope structure maintenance and checking,etc.Risks were identified and targeted interventions were implemented.Results Among the 5 pediatric patients who underwent fiber bronchoscopy within 4 days,P.fluorescens was detected from BALF of 3 cases,with a detection rate of 60.0%.The children were 5-8 years old and were admitted to the hospital due to lobar pneumonia.They underwent fiber bronchoscopy from the day of admission to the second day,and bacterial strains were clinically determined to be contaminated strains.Environ-mental sampling showed that the detection rate of P.fluorescens at sampling points such as fiber bronchoscope and enzyme solution storage tank was 15.7%(8/51).After implementing intervention,no target bacteria were detected again,and the difference was statistically significant(P<0.05).From January 1 to May 2,2024,71 BALF from pediatric department were not detected P.fluorescens;From May 3 to 6,among 5 detected BALF,3 were detected P.fluorescens;After intervention(May 16 to December 31),no specimen was detected P.fluorescens.Conclusion This event is a pseudo-outbreak caused by fiber bronchoscope damage as well as improper cleaning and disinfection procedures.Through collaborative investigation and timely intervention by multiple departments,the event was ef-fectively controlled.
6.Research progress in the relationship between gut microbiota metabolite trimethylamine N-oxide and ischemic stroke
Yu FU ; Xiaoqian HOU ; Ziyun FENG ; Huiyue FENG ; Li LI
Journal of Central South University(Medical Sciences) 2024;49(3):447-456
Ischemic stroke(IS)is a severe cerebrovascular disease that seriously endangers human health.Gut microbiota plays a key role as an intermediate mediator in bidirectional regulation between the brain and the intestine.In recent years,trimethylamine N-oxide(TMAO)as a gut microbiota metabolite has received widespread attention in cardiovascular diseases.Elevated levels of TMAO may increase the risk of IS by affecting IS risk factors such as atherosclerosis,atrial fibrillation,hypertension,and type 2 diabetes.TMAO exacerbates neurological damage in IS patients,increases the risk of IS recurrence,and is an independent predictor of post-stroke cognitive impairment(PSCI)in patients.Current research suggests that the mechanisms of TMAO action include endothelial dysfunction,promoting of foam cell formation,influence on cholesterol metabolism,and enhancement of platelet reactivity.Lowering plasma TMAO levels through the rational use of traditional Chinese medicine,dietary management,vitamins,and probiotics can prevent and treat IS.
7.Recovery of proprioception after lateral ankle sprain
Renjie XU ; Zhou LI ; Yuting GUO ; Xiqin YU ; Jingming MA ; Xiangyang GE ; Ziyun ZHU ; Yuxin ZHANG ; Feng ZHOU
Chinese Journal of Rehabilitation Theory and Practice 2023;29(7):844-848
ObjectiveTo observe the recovery of proprioception of the affected ankle over time after lateral ankle sprain accepting routine rehabilitation. MethodsFrom June, 2020 to June, 2022, 18 patients with lateral ankle sprain in Kunshan Rehabilitation Hospital underwent routine rehabilitation for twelve weeks. They were measured active and passive position sense of bilateral ankles using an isokinetic dynamometer before treatment, and four, eight and twelve weeks after treatment, respectively. ResultsThe active presentation difference of affected ankle reduced after treatment (F = 22.533, P < 0.001), but it was more than that of the healthy ankle at the same time (t > 4.419, P < 0.001). No significant improvement was found in passive presentation difference of affected ankle after treatment (F = 1.175, P > 0.05), and it was not significantly different from those of the healthy ankle at the same time (|t| < 0.646, P > 0.05). ConclusionProprioception of affected ankle has been impaired after lateral ankle sprain, and it can be recovered after rehabilitation, but cannot achieve the healthy level even after three months of training. Passive position sense as an index of proprioception needs more researches.

Result Analysis
Print
Save
E-mail