1.Effect of rehabilitation skills training program on suicide and relapse prevention of patients with depression
Chuanfang LENG ; Wei ZHENG ; Lirong TANG ; Rui CHEN ; Jiaojiao ZHOU ; Xiaoshu GAI ; Yongzhen WENG ; Xin MA ; Yingqiang XIANG
Chinese Journal of Nervous and Mental Diseases 2017;43(2):89-92
Objective This study aims to investigate the effect of rehabilitation skills training on suicide and relapse prevention of patients with depression.Methods Eighty patients were randomly divided into two groups.One group accepted depression rehabilitation skills training and the other group accepted general health education for 4 weeks.Both groups were followed up by 12 months,and the number of relapse and suicide and the score of Health-related quality of life made by Word Health Organization (WHOQOL-BREF) were recorded.Results The rate of relapse (10.0% vs.42.5%) and hospitalization (5.0% vs.20.0%) were lower in skills training group than in control group (P<0.05).Rate of seeking help of suicide was higher in skills training group than in control group (25.5% vs.7.5%) (P<0.05).The suicide mortality was insignificantly different between two groups (0.0% vs.2.5%) (P>0.05).The scores of WHOQOL-BREF were significantly higher in skills training group than in control group in follow-up (P<0.05).Conclusions Rehabilitation skills training program can not only reduce the rate of relapse and suicide but also improve the quality of life of patients with depression.
2.Virulence associated characteristics and drug resistance of Klebsiella pneumoniae isolated from patients living in Zhongjiang county of Sichuan province
Hailing ZENG ; Limin DONG ; Ping TANG ; Jiaojiao XU ; Tian LENG ; Yue LI
Chinese Journal of Primary Medicine and Pharmacy 2023;30(8):1220-1224
Objective:To investigate the distribution characteristics of virulence-related phenotypes/genotype, capsular serotype, drug resistance phenotypes, and sequence typing (ST) of Klebsiella pneumoniae in patients living in Zhongjiang county, improve clinical understanding, and provide evidence for the prevention and control of bacterial drug resistance and clinical rational drug use. Methods:The data of 135 strains of Klebsiella pneumoniae isolated from patients who received treatment in Zhongjiang County People's Hospital from July to December 2019 were retrospectively analyzed. Bacterial identification and drug sensitivity testing were performed using the WalkAway-40Plus automated microbiology system. Strains with a high viscosity phenotype were identified using wire drawing experiments. Hypervirulence-associated capsular serotype and virulence genes were verified by polymerase chain reaction. ST of Klebsiella pneumoniae strain was identified using multilocus sequence typing. Results:Strains with a high viscosity phenotype were identified in 50.4% of the 135 strains. 54.1%, 54.8%, and 54.1% of the strains were positive for virulence genes iucA, iroN, rmpA. The proportion of strains with capsular Serotype K1 or K2 was 11.9% and 15.6%, respectively. A total of 65 kinds of ST were identified, with ST23 and ST37 being the most common, accounting for 11.1% and 6.7%, respectively. The resistance rate of the strains to 16 kinds of antibiotics was 0.0%-25.2%, and the resistance rate to Carbapenem antibiotics, Amikacin, and Tigecycline was less than 1%. The positive rate of virulence gene of strains with a high viscosity phenotype was significantly higher than that of strains without a high viscosity phenotype ( P < 0.001), and its resistance rate to Cephalosporin was significantly lower in strains with a high viscosity phenotype than that in strains without a high viscosity phenotype ( P < 0.001). Conclusion:Klebsiella pneumoniae in Zhongjiang County is characterized by "high virulence and low drug resistance". It is necessary to continuously monitor the changes in the virulence and drug resistance of Klebsiella pneumoniae in Zhongjiang County, Sichuan Province, and be alert to the rapid dissemination of highly virulent strains.
3.Analysis of clinical characteristics and laboratory findings of 131 cases of neurosyphilis
Huayang TANG ; Jinping GAO ; Ze GUO ; Jin WEI ; Jiaojiao FAN ; Xianfa TANG ; Peiguang WANG ; Xiaoming KONG ; Sen YANG
Chinese Journal of Dermatology 2020;53(10):774-780
Objective:To deeply analyze differences in characteristics of neurosyphilis between male and female patients with neurosyphilis, as well as between patients with symptomatic neurosyphilis and those with asymptomatic neurosyphilis, and to provide reference for the prevention and control, clinical diagnosis and treatment of neurosyphilis.Methods:A total of 131 inpatients with neurosyphilis were collected from Department of Dermatology and Venereology, the First Affiliated Hospital of Anhui Medical University from June 2015 to December 2019, and their clinical manifestations and laboratory findings were retrospectively analyzed. These patients were grouped according to gender and neurological/psychiatric symptoms. Measurement data were compared by using two-independent-sample t test or Mann-Whitney U test, and enumeration data were compared by using chi-square test and Fisher′s exact test, to analyze differences in clinical characteristics and laboratory indicators between different groups. Results:Among the 131 patients, there were 72 with asymptomatic neurosyphilis (asymptomatic group) and 59 with symptomatic neurosyphilis (symptomatic group). The proportion of patients receiving syphilis treatment was significantly lower in the symptomatic group (10.17%) than in the asymptomatic group (98.61%, OR = 0.002, P < 0.001). The misdiagnosis rate at the first clinical visit was significantly higher in the male patients (50.00%) than in the female patients (24.49%, OR = 3.08, P = 0.004), as well as in the symptomatic patients (89.83%) than in the asymptomatic patients (0, OR = 13.00, P < 0.001). The proportion of symptomatic patients was significantly higher in male patients (57.32%) than in female patients (14.64%, OR = 4.14, P = 0.003). Compared with the female patients, the male patients showed significantly increased positive rates of toluidine red unheated serum test (TRUST) in the cerebrospinal fluid samples (52.44% vs. 26.54%, OR = 3.05, P = 0.004), increased proportions of patients with elevated levels of total protein (> 0.5 g/L) in cerebrospinal fluids (79.27% vs. 59.18%, OR = 2.64, P = 0.01), increased total protein levels in cerebrospinal fluids (0.76 ± 0.41 g/L vs. 0.56 ± 0.25 g/L, P = 0.002), and increased detection rates of brain magnetic resonance imaging abnormalities (72.22% vs. 44.90%, OR = 2.13, P = 0.039). The age at diagnosis of the symptomatic female patients (50.82 ± 9.31 years) was significantly higher than that of the asymptomatic female patients (42.30 ± 12.18 years, P = 0.038). The positive rate of TRUST in the cerebrospinal fluid samples was significantly higher in the patients with symptomatic neurosyphilis (55.93%) than in those with asymptomatic neurosyphilis (31.94%, OR = 2.70, P = 0.006), and so was the total protein level in cerebrospinal fluids (0.79 ± 0.46 g/L vs. 0.60 ± 0.24 g/L, P = 0.003) . Conclusion:The misdiagnosis rate of neurosyphilis is high at the first clinic visit; the condition of male patients is more serious than that of female patients; anti-syphilitic treatment history, gender and age may play some role in the development of neurosyphilis.
4.Right ventricular apical versus right ventricular outflow tract pacing: impact on left ventricular synchronization.
Dongli CHEN ; Jiaojiao TANG ; Silin CHEN ; Chunying LIN ; Lie LIU ; Qianhuan ZHANG ; Yuanhong LIANG ; Hu PENG ; Yan CHEN ; Huiqiang WEI
Journal of Southern Medical University 2014;34(10):1551-1554
UNLABELLEDObjective To compare the impact of right ventricular apical (RVA) versus right ventricular outflow tract (RVOT) pacing on left ventricular systolic synchronization.
METHODSSixty patients were prospectively recruited and randomized into RVA group (n=30) with the right ventricle leads placed in the RVA and RVOT group (n=30) with right ventricle leads placed in the septum of the RVOT. Speckle tracking imaging was performed with 100% ventricle pacing to measure the differences in the time to maximum left ventricle (LV) radial strain.
RESULTSIn RVA group, the difference in the time to 6-segment maximum LV radial strain after pacing was 105.27 ± 19.74 ms, significantly greater than that in RVOT group (41.65 ± 12.17 ms, P<0.001). The standard difference of time to 6-segment maximum LV radial strain was also significantly greater in RVA group than in RVOT group (42.71 ± 17.63 vs 17.63 ± 5.62 ms, P<0.001).
CONCLUSIONLeft ventricle systolic synchronizaition after RVOT pacing is superior to RVA pacing.
Cardiac Pacing, Artificial ; methods ; Heart ; Heart Ventricles ; Humans ; Systole
5.Optimal blood pressure during peri-thrombolysis period of acute ischemic stroke
Yi TANG ; Jiaojiao LI ; Xinyu ZHOU ; Na WANG ; Pin MENG ; Honggao ZHANG ; Zhenwei GUO ; Hongjie YAN ; Ling'en PANG ; Jianyu ZHANG ; Tingting HU ; Jie YU ; Mingli HE
Chinese Journal of Neuromedicine 2020;19(4):355-364
Objective:To explore the influence of blood pressure during peri-thrombolysis period (from admission to 24 h after thrombolysis) in intracranial hemorrhage, improvement of neurological function, primary endpoint event (recurrence of symptomatic stroke) and secondary endpoint events (complex cardiovascular and cerebrovascular events, and all-cause death) in patients with acute ischemic stroke.Methods:A total of 422 patients with acute ischemic stroke who underwent intravenous thrombolysis with alteplase during hospitalization at National Center for Stroke in Lianyungang from January 2015 to March 2019 were followed up for 90 d. According to the quintile of mean systolic and diastolic blood pressures during peri-thrombolysis period, they were divided into group of blood pressure <130.00 mmHg (Q1), group of blood pressure of 130.00-140.49 mmHg (Q2), group of blood pressure of 140.50-147.99 mmHg (Q3), group of blood pressure of 148.00-158.00 mmHg (Q4), and group of blood pressure >158.00 mmHg (Q5), and group of blood pressure <71.30 mmHg (G1), group of blood pressure of 71.30-76.19 mmHg (G2), group of blood pressure of 76.20-81.89 mmHg (G3), group of blood pressure of 81.90-90.79 mmHg (G4), group of blood pressure >90.79 mmHg (G5). Univariate and multivariate Logistic regression analyse were used to evaluate the relations of blood pressure with postoperative intracranial hemorrhage and neurological function improvement. Kaplan-Meier curve, Log-rank test and multivariate Cox proportional risk model were used to evaluate the relations of blood pressure with primary endpoint event and secondary endpoint events.Results:(1) After adjusting for confounding factors, multivariate Logistic regression analysis showed that the risk of postoperative intracranial hemorrhage in patients from Q2 was significantly lower than that in patients from Q5 ( OR= 0.160, 95%CI: 0.031-0.827, P=0.029). (2) After adjusting for confounding factors, multivariate Logistic regression analysis showed that the probability of postoperative improvement of nerve function in patients from Q2 and Q3 was significantly higher than that in patients from Q5 ( OR=2.144, 95%CI: 1.043-4.407, P=0.038; OR=2.224, 95%CI: 1.105-4.479, P=0.025); the probability of postoperative improvement of nerve function in patients from G3 and G4 was significantly higher than that in patients from G5 ( OR= 2.153, 95%CI: 1.081-4.287, P=0.029; OR=2.182, 95%CI: 1.131-4.210, P=0.020). (3) After adjusting for confounding factors, multivariate Cox proportional risk model showed that the risk of primary endpoint event in patients from Q1 and Q2 was significantly lower than that in patients from Q5 ( HR=0.079, 95%CI: 0.010-0.613, P=0.015; HR=0.211, 95%CI: 0.062-0.724, P=0.013). (4) After adjusting for confounding factors, multivariate Cox proportional risk model showed that the risk of secondary endpoint events in patients from Q1, Q2, Q3 and Q4 was significantly lower than that in patients from Q5 ( HR=0.246, 95%CI: 0.100-0.607, P=0.002; HR=0.360, 95%CI: 0.177-0.732, P=0.005; HR=0.448, 95%CI: 0.246-0.817, P=0.009; HR=0.467, 95%CI: 0.252-0.867, P=0.016). Conclusion:The risks of postoperative intracranial hemorrhage, primary endpoint event and secondary endpoint events in patients with acute ischemic stroke decrease with the decrease of systolic blood pressure during peri-thrombolysis period; moderate blood pressures (systolic blood pressure: 130.00-147.99 mmHg; diastolic blood pressure:76.20-90.79 mmHg) are beneficial for improvement of neurological function.
6.Epidemiological characteristics of traumatic spinal cord injury in China in 2018
Dingjun HAO ; Baorong HE ; Liang YAN ; Jinpeng DU ; Xiao QI ; Shicheng YU ; Jiaojiao ZHANG ; Wenjing ZHENG ; Rongqiang ZHANG ; Dageng HUANG ; Junsong YANG ; Ming ZHU ; Jiawei OUYANG ; He ZHAO ; Keyuan DING ; Haodong SHI ; Yang CAO ; Ying ZHANG ; Qinghua TANG ; Yuan LIU ; Zilong ZHANG ; Yuhang WANG ; Ye TIAN ; Hao CHEN ; Lulu BAI ; Heng LI ; Chenchen MU ; Youhan WANG ; Xiaohui WANG ; Chao JIANG ; Jianhua LIN ; Bin LIN ; Shunwu FAN ; Lin NIE ; Jiefu SONG ; Xun MA ; Zengwu SHAO ; Yanzheng GAO ; Zhong GUAN ; Yueming SONG ; Weihu MA ; Qixin CHEN
Chinese Journal of Trauma 2021;37(7):618-627
Objective:To analyze the incidence and epidemiological characteristics of traumatic spinal cord injury in China in 2018.Methods:Multi-stage stratified cluster sampling was used to randomly select hospitals capable of treating patients with spinal cord injury from 3 regions,9 provinces and 27 cities in China to retrospectively investigate eligible patients with traumatic spinal cord injury admitted in 2018. National and regional incidence rates were calculated. The data of cause of injury,injury level,severity of injury,segment and type of fracture,complications,death and other data were collected by medical record questionnaire,and analyzed according to geographical region,age and gender.Results:Medical records of 4,134 patients were included in this study,with a male-to-female ratio of 2.99∶1. The incidence of traumatic spinal cord injury in China in 2018 was 50.484 / 1 million (95% CI 50.122-50.846). The highest incidence in the Eastern region was 53.791 / 1 million (95% CI 53.217-54.365). In the whole country,the main causes of injury were high falls (29.58%),as well as in the Western region (40.68%),while the main causes of injury in the Eastern and Central regions were traffic injuries (31.22%,30.10%). The main injury level was cervical spinal cord in the whole country (64.49%),and the proportion of cervical spinal cord injury in the Central region was the highest (74.68%),and the proportion of lumbosacral spinal cord injury in the Western region was the highest (32.30%). The highest proportion of degree of injury was incomplete quadriplegia (55.20%),and the distribution pattern was the same in each region. A total of 65.87% of the patients were complicated with fracture or dislocation,77.95% in the Western region and only 54.77% in the Central region. In the whole country,the head was the main combined injury (37.87%),as well as in the Eastern and Central regions,while the proportion of chest combined injury in the Western region was the highest (38.57%). A total of 32.90% of the patients were complicated with respiratory complications. There were 23 patients (0.56%) died in hospital,of which 17(73.91%) died of respiratory dysfunction. Conclusions:The Eastern region of China has a high incidence of traumatic spinal cord injury. Other epidemiological features include high fall as the main cause of injury cervical spinal cord injury as the main injury level,incomplete quadriplegia as the main degree of injury,head as the main combined injury,and respiratory complications as the main complication.
7.Evaluation on the blocking effect of hepatitis B vaccine on mother-to-infant transmission in 302 cases and analysis of influencing factors
Juan LIU ; Long HU ; Lihua WANG ; Lixian WANG ; Yanfei CHEN ; Yan TANG ; Jiaojiao ZOU ; Long HU ; Long HU
Journal of Public Health and Preventive Medicine 2023;34(6):136-139
Objective To evaluate the effect of the current immunization strategy for hepatitis B virus (Hepatitis B) in blocking mother-to-infant transmission in Hubei Province, and to explore the mechanism and possible influencing factors of failure of mother-to-infant blockade. Methods A multi-stage random sampling method was used to select 2 counties or districts in Hubei Province. Through maternity hospital health handbook, neonatal health record or hospital medical record system, hepatitis B virus (HBV) surface antigen (HBsAg)-positive pregnant women in 2012-2018 years were included to retrospectively investigate their delivery status and the HBV infection status of their children. Results Among the 302 newborns, 32 were positive for HBsAg, and the success rate of blockade of mother-to-infant transmission of hepatitis B was 89.45%. Further analysis showed that 68.21% (206 / 302) of newborns were delivered in township hospitals, 66.23% (200 / 302) were delivered by caesarean section and 41.72% (126 / 302) were breastfed, while 16.89% (51/302) were positive for hepatitis B virus e antigen (HBeAg), and 41.06% (124/302) were positive for anti-HBe. The vaccination rate of hepatitis B immunoglobulin (HBIG) during pregnancy was 3.31% (10/302), and the newborn HBIG vaccination rate was 94.37% (285/302). There were 84.11% (254/302) of pregnant women taking protective measures in daily life. Logistic regression analysis showed that township hospitals (OR=2.82, P<0.05), HBeAg positivity during pregnancy (OR=8.68, P<0.05), and HBIG vaccination during pregnancy (OR=12.62 , P<0.05) were risk factors for failure of mother-to-infant blockade, while anti-HBe positivity during pregnancy (OR=0.22, P<0.05), vaccination of newborns with HBIG (OR=0.20, P<0.05), and protective measures taken in daily life (OR=0.28, P<0.05) were protective factors for mother-to-infant interruption. Conclusion Deliveries in township hospitals and HBeAg-positivity during pregnancy are more likely to fail in blocking of mother-to-infant transmission of hepatitis B. HBIG vaccination during pregnancy does not reduce the risk of blockade failure. Neonatal HBIG vaccination, anti-HBe positivity during pregnancy, and protective measures in daily life can reduce the risk of blockade failure of mother-to-infant transmission of hepatitis B.
8.CD301b+ macrophage: the new booster for activating bone regeneration in periodontitis treatment.
Can WANG ; Qin ZHAO ; Chen CHEN ; Jiaojiao LI ; Jing ZHANG ; Shuyuan QU ; Hua TANG ; Hao ZENG ; Yufeng ZHANG
International Journal of Oral Science 2023;15(1):19-19
Periodontal bone regeneration is a major challenge in the treatment of periodontitis. Currently the main obstacle is the difficulty of restoring the regenerative vitality of periodontal osteoblast lineages suppressed by inflammation, via conventional treatment. CD301b+ macrophages were recently identified as a subpopulation that is characteristic of a regenerative environment, but their role in periodontal bone repair has not been reported. The current study indicates that CD301b+ macrophages may be a constituent component of periodontal bone repair, and that they are devoted to bone formation in the resolving phase of periodontitis. Transcriptome sequencing suggested that CD301b+ macrophages could positively regulate osteogenesis-related processes. In vitro, CD301b+ macrophages could be induced by interleukin 4 (IL-4) unless proinflammatory cytokines such as interleukin 1β (IL-1β) and tumor necrosis factor α (TNF-α) were present. Mechanistically, CD301b+ macrophages promoted osteoblast differentiation via insulin-like growth factor 1 (IGF-1)/thymoma viral proto-oncogene 1 (Akt)/mammalian target of rapamycin (mTOR) signaling. An osteogenic inducible nano-capsule (OINC) consisting of a gold nanocage loaded with IL-4 as the "core" and mouse neutrophil membrane as the "shell" was designed. When injected into periodontal tissue, OINCs first absorbed proinflammatory cytokines in inflamed periodontal tissue, then released IL-4 controlled by far-red irradiation. These events collectively promoted CD301b+ macrophage enrichment, which further boosted periodontal bone regeneration. The current study highlights the osteoinductive role of CD301b+ macrophages, and suggests a CD301b+ macrophage-targeted induction strategy based on biomimetic nano-capsules for improved therapeutic efficacy, which may also provide a potential therapeutic target and strategy for other inflammatory bone diseases.
Animals
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Mice
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Bone Regeneration
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Cytokines/metabolism*
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Interleukin-4/therapeutic use*
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Macrophages/physiology*
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Mammals
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Osteogenesis
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Periodontitis/drug therapy*