1.Progress on the mechanism and treatment of Parkinson's disease-related pathological pain.
Lin-Lin TANG ; Hao-Jun YOU ; Jing LEI
Acta Physiologica Sinica 2023;75(4):595-603
Parkinson's disease (PD) is a common neurodegenerative disease characterized by motor symptoms, including bradykinesia, resting tremor, and progressive rigidity. More recently, non-motor symptoms of PD, such as pain, depression and anxiety, and autonomic dysfunction, have attracted increasing attention from scientists and clinicians. As one of non-motor symptoms, pain has high prevalence and early onset feature. Because the mechanism of PD-related pathological pain is unclear, the clinical therapy for treating PD-related pathological pain is very limited, with a focus on relieving the symptoms. This paper reviewed the clinical features, pathogenesis, and therapeutic strategies of PD-related pathological pain and discussed the mechanism of the chronicity of PD-related pathological pain, hoping to provide useful data for the study of drugs and clinical intervention for PD-related pathological pain.
Humans
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Parkinson Disease/therapy*
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Neurodegenerative Diseases
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Autonomic Nervous System Diseases/complications*
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Anxiety
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Pain/etiology*
2.Sedative, hypnotic and antiseizure effects of compound gardenia oil and jujube seed oil in mice.
Bao-li LI ; Ya-hui CHEN ; Rui HU ; Jun-jie TANG ; Li-mei ZHAO ; Bing-xiang YUAN
Journal of Southern Medical University 2008;28(9):1636-1639
OBJECTIVETo study the sedative, hypnotic and antiseizure effects of the compound preparation of gardenia oil and jujube seed oil in mice and investigate the interaction of the two drugs in this preparation.
METHODSThe compound preparation was administered intragastrically in mice, whose spontaneous activity was observed along with their tolerance of the preparation after long-term administration. The hypnotic effect of the compound was assessed by investigating the changes in the pentobarbital sodium-induced sleeping. The compound was tested for its antiseizure effect in mice with pentetrazole-induced clonic and tonic convulsion. Diazepam was used as the standard control in all experiments.
RESULTSThe jujube seed oil, the gardenia oil and their compound all inhibited spontaneous activities of the mice. Compared with diazepam, the compound showed slow action in producing the sedative effect, which increased gradually with prolonged drug administration without obvious drug tolerance responses. The compound and the two oils all showed synergistic action with pentobarbital sodium in inducing sleeping of the mice. Prescription study showed that the compound produced stronger sedative and hypnotic effects than either of the oils. The two oils and the compound did not show significant antiseizure effects in mice.
CONCLUSIONThe compound of jujube seed oil and gardenia oil has sedative and hypnotic effects in mice, and the two oils in the compound show obvious synergistic effect.
Animals ; Anticonvulsants ; pharmacology ; Drugs, Chinese Herbal ; pharmacology ; Gardenia ; chemistry ; Hypnotics and Sedatives ; pharmacology ; Mice ; Mice, Inbred ICR ; Plant Oils ; pharmacology ; Seeds ; chemistry ; Ziziphus ; chemistry
3.Comparison of clinical features between radiological isolated syndrome and classical multiplesclerosis
Pugang LI ; Shuangshuang ZHENG ; Weikang CHEN ; Yan'an TANG ; Liping LU ; Ruiguo DONG ; Haipeng MA
Chinese Journal of Postgraduates of Medicine 2016;39(4):306-310
Objective To compare the clinical features between radiological isolated syndrome (RIS) and classical multiple sclerosis (CMS), in order to improve the understanding of the RIS. Methods All 35 patients with RIS and 32 patients with CMS were selected. The epidemiological and clinical findings, cerebrospinal fluid, neural electrophysiological examination and magnetic resonance imaging (MRI) data were analyzed. Results There were no statistical differences in sex ratio and onset age between RIS patients and CMS patients (P>0.05). The main symptoms of in patients with RIS were headache (45.7%, 16/35), dizziness (40.0%, 14/35), hypomnesis (20.0%, 7/35) and psychiatric disorders (11.4%, 4/35). But the main symptoms of in patients with CMS were limb weakness (75.0%, 24/32), sensory abnormalities (68.8%, 22/32) and ocular symptoms (34.4%,11/32). The incidences of limb weakness, sensory abnormalities and ocular symptoms in patients with CMS were significantly higher than those in patients with RIS:75.0%(24/32) vs. 0, 68.8%(22/32) vs. 0 and 34.4%(11/32) vs. 0, and there were statistical differences (P<0.01). The 18 patients with RIS and 21 patients with CMS underwent the examination of cerebrospinal fluid, and there was no significant difference in leukocyte between patients with RIS and patients with CMS (P>0.05). The cerebrospinal fluid protein and the incidences of IgG index>0.7 in patients with RIS were significantly lower than those in patients with CMS:0.175 (0.03-0.69) g/L vs. 0.440 (0.04-1.09) g/L and 3/18 vs. 47.6%(10/21), and there were statistical differences (P<0.05). The 15 patients with RIS and 22 patients with CMS underwent the examination of neural electrophysiological, and the abnormality rates of visual evoked potential (VEP) and brain stem auditory evoked potential (BAEP) in patients with RIS were significantly lower than those in patients with CMS:4/15 vs. 63.6%(14/22) and 3/15 vs. 54.5%(12/22), and there were statistical differences (P<0.05). But there was no statistical difference in the abnormality rate of somatosensory evoked potential (SEP) between patients with RIS and patients with CMS (P>0.05). On MRI, the demyelinating lesions of RIS and CMS were both mainly distributed in the periventricular, semi-oval center, infratentorial white matter, partly involving corpus callosum or cortical. The rates of demyelinating lesions in brainstem and cerebellum in patients with RIS were significantly lower than those in patients with CMS:5.7%(2/35) vs. 34.4% (11/32) and 2.9% (1/35) vs. 25.0% (8/32), and there were statistical differences (P<0.01 or <0.05). Comparison with CMS lesions, RIS lesions mainly showed patching and stippled, and there were statistical differences (P<0.01 or <0.05). The rates of lesions enhancement and spinal cord injury in patients with RIS were significantly lower than those in patients with CMS: 2/17 vs. 45.0% (9/20) and 1/14 vs. 43.5% (10/23), and there were statistical differences (P<0.05). Conclusions There are differences in clinical findings, cerebrospinal fluid, neural electrophysiological examination and MRI appearances between RIS and CMS.
4.Analysis of risk factors of bile leakage in patients after laparoscopic common bile duct exploration and primary suture
Yan'an HE ; Yu CAI ; Huaming TANG ; Ligang ZHU ; Qing CHEN ; Yonghong HE
International Journal of Surgery 2017;44(11):733-736
Objective To explore the risk factors of bile leakage in patients with laparoscopic common bile duct exploration and primary suture for the purpose of providing clues for reducing occurrence of bile leakage.Methods The clinic data of 193 choledocholithiasis patients with laparoscopic common bile duct exploration and primary suture from October 2012 to March 2017 were retrospective analysed.All patients were divided into bile leakage group (23 patients) and non-bile leakage group (170 patients).Risk factors influencing the incidence of bile leakage were determined by analyzing 21 relevant factors with one-way analysis of variance and Logistic multivariate regression analysis.Count data and ordinal data was expressed as frequency or a percentage.Chi-square test was used to compare with groups of count data,rank-sum test was for comparison between groups of ordinal data,and Logistic regression was for multivariate analysis.Results Among all the patients,the incidence of bile leakage was 11.92% (23/193).The results of univariate analysis revealed that cholangitis,jaundice,bile characteristics,muddy stone,number of stones,incarcerated stone,open and close peristalsis of duodenal papilla were correlated with bile leakage (x2/Z =2.537,2.122,81.834,50.709,13.242,26.958,90.207,P <0.05).The result of multivariate analysis revealed that bile characteristics,muddy stone,incarcerated stone,open and close peristalsis of duodenal papilla was correlated with bile leakage (Wals =14.002,8.899,6.577,5.582,P <0.05).Conclusion Bile characteristics,muddy stone,incarcerated stone,open and close peristalsis of duodenal papilla were main risk factors of bile leakage in patients with laparoscopic common bile duct exploration and primary suture.
5.Research progress on the role of monocytes in viral hemorrhagic fevers.
Hongyan SHI ; Kang TANG ; Xuyang ZHENG ; Ying ZHANG
Chinese Journal of Cellular and Molecular Immunology 2023;39(8):748-752
Monocytes are important target cells of various hemorrhagic fever viruses. In viral hemorrhagic fevers (VHFs), monocytes can be infected by viruses and produce different kinds of cytokines, which contribute to the antiviral immune response and participation in the immunopathogenesis of VHFs. During the pathogenesis of various VHFs (early stage), monocytes change in cell counting, subpopulation distribution and expression of surface molecules with an activated phenotype. Several hemorrhagic fever viruses can infect monocytes and induce immune response, which may play an important role in immunopathological injury. Monocytes and the cytokines they produce may interact with platelets and vascular endothelial cells, contributing to disease progression.
Humans
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Monocytes
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Endothelial Cells
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Hemorrhagic Fevers, Viral/pathology*
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Immunity
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Cytokines
6.Clinical characteristics of children with SARS-CoV-2 Omicron variant infection in Kunming.
Jia Wu YANG ; Chun Hui TANG ; Mei DAI ; Jiang DUAN ; Yan Hong LI ; Jian YANG ; Tao YANG ; Yan GAO ; Deng BAN ; Ji Cai ZHU ; Ting Yun YUAN ; Yin LI ; Hong Min FU
Chinese Journal of Pediatrics 2023;61(10):922-927
Objective: To investigate the clinical characteristics of hospitalized children infected with the Omicron variant in Kunming after the withdrawal of non-pharmaceutical interventions (NPI) and analyze the risk factors of severe cases. Methods: Clinical data was retrospectively collected from 1 145 children with SARS-CoV-2 Omicron infection who were hospitalized in six tertiary grade A hospitals in Kunming from December 10th, 2022 to January 9th, 2023. According to clinical severity, these patients were divided into the general and severe SARS-CoV-2 groups, and their clinical and laboratory data were compared. Between-group comparison was performed using t-test, chi-square test and Mann-Whitney U test. Spearman correlation test and multivariate Logistic regression analysis were used to determine the risk factors of severe illness. Results: A total of 1 145 hospitalized patients were included, of whom 677 were male and 468 female. The age of these patients at visit was 1.7 (0.5, 4.1) years. Specifically, there were 758 patients (66.2%) aged ≤3 years at visit and 387 patients (33.8%) aged >3 years. Of these children, 89 cases (7.8%) had underline diseases and the remaining 1 056 cases (92.2%) had no combined diseases. Additionally, of all the patients, 319 cases (27.9%) were vaccinated with one or two doses of SARS-CoV-2 vaccine, 748 cases (65.3%) had acute upper respiratory tract infection (AURTI), and six cases died (0.5%). A total of 1 051 cases (91.8%) were grouped into general SARS-CoV-2 group and 94 cases (8.2%) were grouped into severe SARS-CoV-2 group. Compared with the general cases, the severe cases showed a lower rate of SARS-CoV-2 vaccination and younger median age, lower lymphocyte count, as well as proportions of CD8+T lymphocyte (36 cases (38.3%) vs. 283 cases (26.9%), 0.5 (2.6, 8.0) vs. 1.6 (0.5, 3.9) years, 1.3 (1.0, 2.7) ×109 vs. 2.7 (1.3,4.4)×109/L, 0.17 (0.12, 0.24) vs. 0.21 (0.15, 0.16), respectively, χ2=4.88, Z=-2.21,-5.03,-2.53, all P<0.05). On the other hand, the length of hospital stay, proportion of underline diseases, ALT, AST, creatine kinase isoenzyme, and troponin T were higher in the severe group compared to those in the general group ((11.6±5.9) vs. (5.3±1.8) d, 41 cases (43.6%) vs. 48 cases (4.6%), 67 (26,120) vs. 20 (15, 32) U/L, 51 (33, 123) vs. 44 (34, 58) U/L、56.9 (23.0, 219.3) vs. 3.6 (1.9, 17.9) U/L, 12.0 (4.9, 56.5) vs. 3.0 (3.0, 7.0) ×10-3 pg/L,respectively, t=-20.43, χ2=183.52, Z=-9.14,-3.12,-6.38,-3.81, all P<0.05). Multivariate regression analysis indicated that increased leukocyte count (OR=1.88, 95%CI 1.18-2.97, P<0.01), CRP (OR=1.18, 95%CI 1.06-1.31, P<0.01), ferritin (OR=1.01, 95%CI 1.00-1.00, P<0.01), interleukin (IL)-6 (OR=1.05, 95%CI 1.01-1.08, P=0.012), D-dimer (OR=2.56, 95%CI 1.44-4.56, P<0.01) and decreased CD4+T lymphocyte (OR=0.84, 95%CI 0.73-0.98, P=0.030) were independently associated with the risk of severe SARS-CoV-2 in hospitalized children with Omicron infection. Conclusions: After the withdrawal of NPI, the pediatric inpatients with Omicron infection in Kunming were predominantly children younger than 3 years of age, and mainly manifested as AURTI with relatively low rate of severe SARS-CoV-2 infection and mortality. Elevated leukocyte counts, CRP, ferritin, IL-6, D-dimer, and decreased CD4+T lymphocytes are significant risk factors for developing severe SARS-CoV-2 infection.
Humans
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Child
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Female
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Male
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COVID-19
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COVID-19 Vaccines
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Retrospective Studies
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SARS-CoV-2
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Ferritins
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Interleukin-6
7.Association of Overlapped and Un-overlapped Comorbidities with COVID-19 Severity and Treatment Outcomes: A Retrospective Cohort Study from Nine Provinces in China.
Yan MA ; Dong Shan ZHU ; Ren Bo CHEN ; Nan Nan SHI ; Si Hong LIU ; Yi Pin FAN ; Gui Hui WU ; Pu Ye YANG ; Jiang Feng BAI ; Hong CHEN ; Li Ying CHEN ; Qiao FENG ; Tuan Mao GUO ; Yong HOU ; Gui Fen HU ; Xiao Mei HU ; Yun Hong HU ; Jin HUANG ; Qiu Hua HUANG ; Shao Zhen HUANG ; Liang JI ; Hai Hao JIN ; Xiao LEI ; Chun Yan LI ; Min Qing LI ; Qun Tang LI ; Xian Yong LI ; Hong De LIU ; Jin Ping LIU ; Zhang LIU ; Yu Ting MA ; Ya MAO ; Liu Fen MO ; Hui NA ; Jing Wei WANG ; Fang Li SONG ; Sheng SUN ; Dong Ting WANG ; Ming Xuan WANG ; Xiao Yan WANG ; Yin Zhen WANG ; Yu Dong WANG ; Wei WU ; Lan Ping WU ; Yan Hua XIAO ; Hai Jun XIE ; Hong Ming XU ; Shou Fang XU ; Rui Xia XUE ; Chun YANG ; Kai Jun YANG ; Sheng Li YUAN ; Gong Qi ZHANG ; Jin Bo ZHANG ; Lin Song ZHANG ; Shu Sen ZHAO ; Wan Ying ZHAO ; Kai ZHENG ; Ying Chun ZHOU ; Jun Teng ZHU ; Tian Qing ZHU ; Hua Min ZHANG ; Yan Ping WANG ; Yong Yan WANG
Biomedical and Environmental Sciences 2020;33(12):893-905
Objective:
Several COVID-19 patients have overlapping comorbidities. The independent role of each component contributing to the risk of COVID-19 is unknown, and how some non-cardiometabolic comorbidities affect the risk of COVID-19 remains unclear.
Methods:
A retrospective follow-up design was adopted. A total of 1,160 laboratory-confirmed patients were enrolled from nine provinces in China. Data on comorbidities were obtained from the patients' medical records. Multivariable logistic regression models were used to estimate the odds ratio (
Results:
Overall, 158 (13.6%) patients were diagnosed with severe illness and 32 (2.7%) had unfavorable outcomes. Hypertension (2.87, 1.30-6.32), type 2 diabetes (T2DM) (3.57, 2.32-5.49), cardiovascular disease (CVD) (3.78, 1.81-7.89), fatty liver disease (7.53, 1.96-28.96), hyperlipidemia (2.15, 1.26-3.67), other lung diseases (6.00, 3.01-11.96), and electrolyte imbalance (10.40, 3.00-26.10) were independently linked to increased odds of being severely ill. T2DM (6.07, 2.89-12.75), CVD (8.47, 6.03-11.89), and electrolyte imbalance (19.44, 11.47-32.96) were also strong predictors of unfavorable outcomes. Women with comorbidities were more likely to have severe disease on admission (5.46, 3.25-9.19), while men with comorbidities were more likely to have unfavorable treatment outcomes (6.58, 1.46-29.64) within two weeks.
Conclusion
Besides hypertension, diabetes, and CVD, fatty liver disease, hyperlipidemia, other lung diseases, and electrolyte imbalance were independent risk factors for COVID-19 severity and poor treatment outcome. Women with comorbidities were more likely to have severe disease, while men with comorbidities were more likely to have unfavorable treatment outcomes.
Adult
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Aged
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COVID-19/virology*
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China/epidemiology*
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Comorbidity
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Female
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Humans
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Male
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Middle Aged
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Retrospective Studies
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Severity of Illness Index
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Treatment Outcome