1.Music Therapy for Mental Disorders: from "Universality" to "Personalization"
Medical Journal of Peking Union Medical College Hospital 2025;16(2):285-291
In the fields of clinical psychology and psychiatry, music therapy has emerged as a safe and effective adjunctive intervention, demonstrating significant value in the treatment and rehabilitation of various mental disorders. However, research on the medium- and long-term efficacy and underlying mechanisms of music therapy remains insufficient, particularly in developing biologically informed treatment protocols tailored to individual patient differences, which represents a critical and emerging direction for further exploration. From an expert review perspective, this paper synthesizes recent advancements in both domestic and international research with the author's clinical experience to provide an in-depth analysis of the current status, limitations, and challenges of music therapy in the context of mental disorders. Furthermore, it proposes a future-oriented vision for the development of individualized music therapy grounded in neuroscience and integrating multidisciplinary theories and technologies. We advocate for intensified research into the biological mechanisms of music therapy, the application of real-time neural monitoring technologies, and a deeper exploration of the emotional, cognitive, and social dimensions of music. Through interdisciplinary collaboration, we aim to advance music therapy into a more scientific and precise era of personalized care in the field of mental disorders.
2.The“gold standard”for more than half a century: compound levodopa in the treatment of Parkinson′s disease
Qin XIAO ; Haibo CHEN ; Chunfeng LIU
Chinese Journal of Neurology 2024;57(11):1169-1176
Today, medication remains a fundamental guarantee of long-term improvement in the quality of life for patients with Parkinson′s disease (PD). Since the 1960s, compound levodopa has been used to treat PD, and has been proved to be the most effective drug for the treatment of PD, which can not only improve the motor symptoms of PD patients, but also improve the quality of life. However, there are still some misunderstandings about the use of compound levodopa in clinical practice. With the progression of the disease, the related motor complications caused by its treatment have caused certain troubles to both clinicians and patients. This paper reviewed the results of related clinical studies at home and abroad, as well as guidelines and consensus, and carried out a comprehensive and systematic analysis and summary of the pharmacological characteristics of compound levodopa, evidence-based research evidence, clinical standard use, etc, combined with China′s national conditions and clinical practice, hoping to standardize the reasonable clinical application of compound levodopa and provide drug reference for the majority of clinical workers.
3.Comparison of clinical characteristics and outcomes of infants with moderate and severe acute respiratory distress syndrome diagnosed according to baseline oxygenation index
Boliang FANG ; Kechun LI ; Feng XU ; Guoping LU ; Xiaoxu REN ; Yucai ZHANG ; Youpeng JIN ; Ying WANG ; Chunfeng LIU ; Yibing CHENG ; Qiaozhi YANG ; Shufang XIAO ; Yiyu YANG ; Ximin HUO ; Zhixian LEI ; Hongxing DANG ; Shuang LIU ; Zhiyuan WU ; Jiansheng ZENG ; Suyun QIAN
Chinese Pediatric Emergency Medicine 2023;30(8):561-565
Objective:To analyze the difference of clinical characteristics and outcomes of infants with moderate and severe pediatric acute respiratory distress syndrome(PARDS)diagnosed according to baseline oxygenation index(OI) in pediatric intensive care unit(PICU).Methods:Second analysis of the data collected from the "Efficacy of pulmonary surfactant (PS) in the treatment of children with moderate and severe ARDS" program.Retrospectively compare of the differences in clinical data such as general condition, underlying diseases, OI, mechanical ventilation, PS administration and outcomes among infants with moderate and severe PARDS divided by baseline OI who admitted to PICUs at 14 participating tertiary hospitals from 2016 to December 2021.Results:Among the 101 cases, 55 cases (54.5%) were moderate and 46 cases (45.5%) were severe PARDS.The proportion of male in the severe group (50.0% vs.72.7%, P=0.019) and the pediatric critical illness score(PCIS)[72 (68, 78) vs.76 (70, 80), P=0.019] were significantly lower than those in the moderate group, while there was no significant difference regarding age, body weight, etiology of PARDS and underlying diseases.The utilization rate of high-frequency ventilator in the severe group was significantly higher than that in the moderate group (34.8% vs.10.9%, P=0.004), but there was no significant difference in PS use, fluid load and pulmonary complications.The 24 h OI improvement (0.26±0.33 vs.0.04±0.34, P=0.001) and the 72 h OI improvement[0.34 (-0.04, 0.62) vs.0.15 (-0.14, 0.42), P=0.029)]in the severe group were significantly better than those in the moderate group, but there was no significant difference regarding mortality, length of hospital stay and intubation duration after diagnosis of PARDS between the two groups. Conclusion:In moderate and severe(divided by baseline OI) PARDS infants with invasive mechanical ventilation, children in severe group have better oxygenation improvement in the early stage after PARDS identified and are more likely to receive high frequency ventilation compared to those in moderate group.Baseline OI can not sensitively distinguish the outcomes and is not an ideal index for PARDS grading of this kind of patient.
4.Effects of interpregnancy interval on pregnancy outcomes of subsequent pregnancy: a multicenter retrospective study
Juan JUAN ; Huixia YANG ; Yumei WEI ; Geng SONG ; Rina SU ; Xu CHEN ; Qiuhong YANG ; Jianying YAN ; Mei XIAO ; Ying LI ; Shihong CUI ; Yali HU ; Xianlan ZHAO ; Shangrong FAN ; Ling FENG ; Meihua ZHANG ; Yuyan MA ; Zishan YOU ; Haixia MENG ; Haiwei LIU ; Ying ZHU ; Chunfeng WU ; Yan CAI ; Kejia HU ; Hongjuan DING
Chinese Journal of Obstetrics and Gynecology 2021;56(3):161-170
Objective:To explore the effects of interpregnancy interval (IPI) on pregnancy outcomes of subsequent pregnancy.Methods:A multicenter retrospective study was conducted in 21 hospitals in China. Information of age, height, pre-pregnancy weight, IPI, history of diseases, complications of pregnancy, gestational age of delivery, delivery mode, and pregnancy outcomes of the participants were collected by consulting medical records of pregnant women who had two consecutive deliveries in the same hospital during 2011 to 2018. The participants were divided into 4 groups according to IPI:<18 months, 18-23 months, 24-59 months and ≥60 months. According to the WHO′s recommendation, with the IPI of 24-59 months group as a reference, to the effects of IPI on pregnancy outcomes of subsequent pregnancy were analyzed. Stratified analysis was further carried out based on age, history of gestational diabetes mellitus (GDM), macrosomia, and premature delivery, to explore the differences in the effects of IPI on pregnancy outcomes among women with different characteristics.Results:A total of 8 026 women were included in this study. There were 423, 623, 5 512 and 1 468 participants in <18 months group, 18-23 months group, 24-59 months group and ≥60 months group, respectively. (1) The age, pre-pregnancy body mass index (BMI), history of cesarean section, GDM, gestational hypertension and cesarean section delivery rate of <18 months group, 18-23 months group, 24-59 months group and ≥60 months group were gradually increased, and the differences were statistically significant ( P<0.05). (2) After adjusting for potential confounding factors, compared with women in the IPI of 24-59 months group, the risk of premature delivery, premature rupture of membranes, and oligohydramnios were increased by 42% ( OR=1.42, 95% CI: 1.07-1.88, P=0.015), 46% ( OR=1.46, 95% CI: 1.13-1.88, P=0.004), and 64% ( OR=1.64, 95% CI: 1.13-2.38, P=0.009) respectively for women in the IPI≥60 months group. No effects of IPI on other pregnancy outcomes were found in this study ( P>0.05). (3) After stratified by age and adjusted for confounding factors, compared with women in the IPI of 24-59 months group, IPI≥60 months would significantly increase the risk of oligohydramnios for women with advanced age ( OR=2.87, 95% CI: 1.41-5.83, P=0.004); and <18 months could increase the risk of premature rupture of membranes for women under the age of 35 ( OR=1.59, 95% CI: 1.04-2.43, P=0.032). Both the risk of premature rupture of membranes ( OR=1.58, 95% CI: 1.18-2.13, P=0.002) and premature delivery ( OR=1.52, 95% CI: 1.07-2.17, P=0.020) were significantly increased in the IPI≥60 months group. After stratified by history of GDM and adjusted for confounding factors, compared with women in the IPI of 24-59 months group, IPI≥60 months would lead to an increased risk of postpartum hemorrhage for women with a history of GDM ( OR=5.34, 95% CI: 1.45-19.70, P=0.012) and an increased risk of premature rupture of membranes for women without a history of GDM ( OR=1.44, 95% CI: 1.10-1.90, P=0.009). After stratified by history of macrosomia and adjusted for confounding factors, compared with women in the IPI of 24-59 months group, IPI≥60 months could increase the proportion of cesarean section for women with a history of macrosomia ( OR=4.11, 95% CI: 1.18-14.27, P=0.026) and the risk of premature rupture of membranes for women without a history of macrosomia ( OR=1.46, 95% CI: 1.12-1.89, P=0.005). After stratified by history of premature delivery and adjusted for confounding factors, compared with women in the IPI of 24-59 months group, IPI≥60 months would significantly increase the risk of premature rupture of membranes for women without a history of premature delivery ( OR=1.47, 95% CI: 1.13-1.92, P=0.004). Conclusions:Both IPI≥60 months and <18 months would increase the risk of adverse pregnancy outcomes in the subsequent pregnancy. Healthcare education and consultation should be conducted for women of reproductive age to maintain an appropriate IPI when they plan to pregnant again, to reduce the risk of adverse pregnancy outcomes in the subsequent pregnancy.
5.Exploring the role and mechanisms of diallyl trisulfide and diallyl disulfide in chronic constriction-induced neuropathic pain in rats
Gang WANG ; Yan YANG ; Chunfeng WANG ; Jianzhong HUANG ; Xiao WANG ; Ying LIU ; Hao WANG
The Korean Journal of Pain 2020;33(3):216-225
Background:
Garlic oil is a rich source of organosulfur compounds including diallyl disulfide and diallyl trisulfide. There have been studies showing the neuroprotective actions of these organosulfur compounds. However, the potential of these organosulfur compounds in neuropathic pain has not been explored. The present study was aimed at investigating the pain attenuating potential of diallyl disulfide and diallyl trisulfide in chronic constriction injury (CCI)-induced neuropathic pain in rats. The study also explored their pain-attenuating mechanisms through modulation of H2S, brain-derived neurotrophin factor (BDNF) and nuclear factor erythroid 2-related factor 2 (Nrf2).
Methods:
The rats were subjected to CCI injury by ligating the sciatic nerve in four places. The development of neuropathic pain was measured by assessing mechanical hyperalgesia (Randall–Selittotest), mechanical allodynia (Von Frey test), and cold allodynia (acetone drop test) on 14th day after surgery.
Results:
Administration of diallyl disulfide (25 and 50 mg/kg) and diallyl trisulfide (20 and 40 mg/kg) for 14 days led to a significant reduction in pain in CCI-subjected rats. Moreover, treatment with these organosulfur compounds led to the restoration of H2S, BDNF and Nrf2 levels in the sciatic nerve and dorsal root ganglia. Coadministration of ANA-12 (BDNF blocker) abolished pain attenuating actions as well as BDNF and the Nrf2 restorative actions of diallyl disulfide and diallyl trisulfide, without modulating H2S levels.
Conclusions
Diallyl disulfide and diallyl trisulfide have the potential to attenuate neuropathic pain in CCI-subjected rats possibly through activation of H2S-BDNF-Nrf2 signaling pathway.
7.Survey and analysis of knowledge, attitude and practice of physical restraints on ICU nurses in third-grade class-A hospitals in Urumqi
Chunfeng YANG ; Ping LI ; Haiyan WANG ; Jiangqin XIAO
Chinese Journal of Practical Nursing 2017;33(24):1894-1899
Objective To explore the knowledge, attitude and practice (KAP) about physical restraints among critical nurses in Urumqi, so as to provide basis for further intervention. Methods Totally 660 critical nurses in 21 ICUs from four integrated third-grade class-A hospitals and two third-grade class-A specialized subject hospitals of Urumqi were selected using cluster random sampling and investigated on KAP about physical restraints. Results The average score of physical restraints knowledge was 3.53 ± 1.77. The total awareness rate was 50.43%. The average score of physical restraints attitude was 78.43±11.05. The practice of physical restraints turned out to be at middle level. The average score of physical restraints practice was 128.11 ± 9.60. Conclusions ICU nurses in Urumqi third-grade class-A hospitals generally lack of physical restraints knowledge, however, they were active in physical restraints attitude and practice, there is still some shortcomings, so it is advisable for relevant departments taking targeted intervention measures to improve ICU nurses cognition of physical restraints, then meliorate their physical restraints practice.
8.Development of up-converting phosphor technology based lateral flow assay for quan-titative detection of foodborne pathogens
Chunfeng LI ; Yong ZHAO ; Xiaoying WANG ; Pingping ZHANG ; Xiao LIU ; Chongyun SUN ; Ruifu YANG ; Chengbin WANG ; Lei ZHOU
Military Medical Sciences 2015;(2):128-132
Objective To develop an up-converting phosphor technology based lateral flow (UPT-LF) assay for rapid detection of Salmonella paratyphi A, S.paratyphi B, Escherichia coli O157 ∶H7 and Vibrio parahaemolyticus. Methods With up-converting phosphor nano-particles ( UCP-NPs ) as the bio-marker, four double-antibody-sandwich mode based UPT-LF strips for detecting the above mentioned four pathogens were prepared respectively and their sensitivi-ty, accuracy, linearity and specificity were evaluated .Furthermore, the feasibility of detecting bacteria in food samples was evaluated by different food samples artificially contaminated with less than 10 CFU target pathogens .Results The sensitivi-ty of UPT-LF assays for four pathogens was 105 ~106 CFU/ml with excellent specificity .The four strips had a good linear response with the linear fitting coefficient of determination (r) for each target pathogen ranging from 0.985 to 0.996.The positive rate of detecting pathogens from samples was acceptable .Conclusion The four developed UPT-LF strips provide a new choice for rapid , specific and sensitive and quantitative detection of S.paratyphi A , S.paratyphi B, E.coli O157∶H7 and V.parahemolyticus.
9.Development and systematical evaluation of an up-converting phosphor technology based lateral flow assay for quantitative detection of Burkholderia pseudomallei.
Fei HUA ; Pingping ZHANG ; Xiaoying WANG ; Lei ZHOU ; Yong ZHAO ; Xiao LIU ; Chunfeng LI ; Ruifu YANG ; Ailian YU
Chinese Journal of Preventive Medicine 2015;49(2):166-171
OBJECTIVETo develop an up-converting phosphor technology-based lateral-flow (UPT-LF) assay for rapid quantitative detection of Burkholderia pseudomallei on site.
METHODSThe strip Bps-UPT-LF strip was prepared with up-converting phosphor (UCP) particles as the bio-label using double-antibody sandwich method. Detection performance, including sensitivity, quantitative accuracy, precision, and specificity, were first evaluated using bacterial suspensions of Burkholderia pseudomallei, the related species and the strains which had similar routes of transmission with serial standard concentrations diluted by phosphate buffer, then biological and chemical reagents and simulated samples with series concentrations were employed for sample tolerance evaluation, while the operation error during on site detection was also evaluated through adjusting liquid measure.
RESULTSThe whole detection was accomplished within 20 minutes, and the sensitivity was 10(4) CFU/ml with linear quantitative range from 10(4) CFU/ml to 10(7) CFU/ml, which covered four orders of magnitude. Bps-UPT-LF strip demonstrated high specificity with the absence of any false-positive result even at 10(7) and 10(8) CFU/ml of non-specific bacterial contamination. Not only Bps-UPT-LF strip could tolerate to high concentration of the extreme acid and basic matter (pH 1-12), saline matter (≤ 2 mol/L mixture of NaCl and KCl), viscous materials (≤ 50 g/L of PEG 20000 and ≤ 20% of glycerol) and bio-macromolecule (≥ 400 g/L of bovine serum albumin or ≥ 80 g/L of casein), but also it can directly detect animal, environmental and powder specimen, such as ≥ 400 g/L of milk powder, flour powder, fruit juice, fresh and decomposed viscera, and ≤ 200 g/L of putty powder, sucrose, gourmet powder, and soil. Operation errors of liquid measure had few effects on sensitivity and specificity, including -50%-200% of sample, -22%-44% of sample-treating buffer and -30%-30% of loading mixture.
CONCLUSIONThe good detection performance and tolerance performance bring the bright future for Bps-UPT-LF strip to detect Burkholderia pseudomallei on site rapidly and quantitatively for nature foci surveillance and anti-bioterrorism.
Animals ; Burkholderia pseudomallei ; Immunochromatography ; Sensitivity and Specificity
10.Development and comparative evaluation of up-converting phosphor technology based lateral flow assay for rapid detection of Yersinia pestis, Bacillus anthracis spore and Brucella spp.
Chunfeng LI ; Pingping ZHANG ; Xiaoying WANG ; Xiao LIU ; Yong ZHAO ; Chongyun SUN ; Chengbin WANG ; Ruifu YANG ; Lei ZHOU
Chinese Journal of Preventive Medicine 2015;49(1):3-8
OBJECTIVETo develop an up-converting phosphor technology based lateral flow (UPT-LF) assay for rapid and quantitative detection of Yersinia pestis, Bacillus anthracis spore and Brucella spp.and make the comparison with BioThreat Alert (BTA) test strips (Tetracore Inc., USA).
METHODSUsing up-converting phosphor nano-particles (UCP-NPs) as the bio-marker, three double-antibody-sandwich model based UPT-LF strips including Plague-UPT-LF, Anthrax-UPT-LF, Brucella-UPT-LF were prepared and its sensitivity, accuracy, linearity and specificity were determined by detecting 10(10), 10(9), 10(8), 10(7), 10(6), 10(5) and 0 CFU/ml series of concentrations of Y.pestis, B.anthracis, Brucella standards and other 27 kinds of 10(9) CFU/ml series of contrations of bacteria strains.Furthermore, the speed, sensitivity and accuracy of bacteria standards and simulated sample detection were compared between UPT-LF and BTA system.
RESULTSThe detection limit of Plague-UPT-LF, Anthrax-UPT-LF and Brucella-LF was 10(5) CFU/ml. The CV of series of bacteria concentrations was ≤ 15%, and the r between lg (T/C-cut-off) and lg (concentration) was 0.996,0.998 and 0.999 (F values were 1 647.57, 743.51 and 1 822.17. All the P values were <0.001), respectively. The specificity of Plague-UPT-LF and Brucella-LF were excellent, while that of Anthrax-UPT-LF was a little bit regretful because of non-specific reaction with two isolates of B. subtilis and one B.cereus. On-site evaluation showed the detection time of UPT-LF for all Y.pestis, B.anthracis spore and Brucella spp.was 33, 36 and 37 min, while BTA was 115, 115 and 111 min, which revealed the higher detection speed and sensitivity of UPT-LF comparing with BTA. The negative rate of two methods for blank standard was both 5/5, the sensitivity of UPT-LF for Y.pestis,B.anthracis spore and Brucella spp. was all 10(5) CFU/ml, then BTA was 10(6), 10(6) and 10(5) CFU/ml, respectively. The detection rate of UPT-LF for all three bacteria analog positive samples was 16/16, while BTA for B.anthracis was 7/16 only.
CONCLUSIONThe good performance including rapidness, simplicity and high sensitivity will bring the bright future of UPT-LF to be broadly used on-site as first response to bio-terrorism.
Bacillus anthracis ; Brucella ; Immunochromatography ; Plague ; Sensitivity and Specificity ; Spores, Bacterial ; Yersinia pestis

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