1. Level of intolerance of uncertainty and related factors in patients with anxiety disorders
Journal of Shanghai Jiaotong University(Medical Science) 2020;40(3):346-350
Objective: To investigate the level of intolerance of uncertainty (IU) and possible related factors in the patients with anxiety disorders. Methods: The patients' diagnosis was made according to Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM- ). Thirty-five cases of generalized anxiety disorder (GAD), 15 cases of panic disorder (PD) and 31 healthy controls (HC group) were recruited at the same time. IU level was assessed by using the Chinese version of Intolerance of Uncertainty Scale (IUS). The characteristics of anxiety symptoms, depressive symptoms and body perception were assessed by Hamilton Anxiety Scale (HAMA), Hamilton Depression Scale (HAMD) and Body Perception Questionaire (BPQ), respectively. Results: The IU levels of both GAD group and PD group were significantly higher than those of HC group (P=0.000). There was no significant difference in IU levels between GAD group and PD group (P=0.491). The IU levels of GAD patients were positively correlated with HAMA-somatic anxiety (r=0.377, P=0.025) and BPQ-awareness (r=0.342, P=0.044). Conclusion: The patients with anxiety disorders have elevated IU levels, compared with healthy people. Possibly, somatic anxiety and body perception-awareness are related factors to IU in GAD patients.
2.Meridian essence: modern thought.
Hui-ru JIANG ; Xue-jun CUI ; Zheng YU
Chinese journal of integrative medicine 2013;19(6):471-474
Meridian essence has been investigated through anatomy, electrophysiology, biophysics, and biochemistry. Various hypotheses of meridian essence exist, but no hypothesis can truly reflect the internal character of Chinese medicine (CM). The research of meridian essence requires a holistic viewpoint and innovative awareness. Initially, any hypothesis regarding meridian essence should begin with observation of the human body. Secondly, the research should arise from the meridians' physical functions and pathological changes, so as to maintain the fundamental nature of the meridians themselves. Thirdly, the research should be based upon the theory of CM, yet coupled with the integration of modern techniques to deepen our understanding of the scientific contents of meridians. Fourthly, theoretical research should be combined closely with clinical practice, in order to test the achievements in actual conditions. Lastly, more attention should be given to negative results in studies to more accurately discover the real essence of meridians.
Biophysical Phenomena
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Electrophysiological Phenomena
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Humans
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Meridians
3.Clinical Research of Yiqi Yangyin Tongluo Formula in Treatment of Early Diabetic Nephropathy
Ru-Cui YU ; Zhi-Hui LU ; Ping LI
Journal of Nanjing University of Traditional Chinese Medicine 2017;33(1):101-103
OBJECTIVE To observe therapeutic effects of Yiqi Yangyin Tongluo Formula in treating early diabetic nephrop-athy,so as to provide a safe and effective method for clinical treatment of early diabetic nephropathy.METHODS Eighty early DN patients were randomly assigned to the treatment group(42 cases)who treated by Yiqi Yangyin Tongluo Formula combined with conventional treatment and the control group(38 cases) treated by conventional treatment.The urine microalbumin,24-hour urinary protein quantity,fasting blood glucose,glycosylated hemoglobin urine,β2 microglobulin and clinical effective rate of both groups were observed.RESULTS The effective rate was 68.42% in the control group and 85.71% in the treatment group with statistical differences when compared with each other(P <0.05).There experienced an evident decrease in urine microalbumin,24-hour urinary protein quantity andβ2 microglobulin after treatment of the two groups(P <0.05~0.01).And the treatment group was superior to the control group(P <0.05~0.01).CONCLUSION Yiqi Yangyin Tongluo Formula has obvious therapeutic effects on early diabetic nephropathy by improving sugar metabolism,kidney function and prolong its pro-gress.
4.Characterization of Staphylococcus aureus isolated from clinical specimens by matrix assisted laser desorption/ionization time-of-flight mass spectrometry.
Ye Ru WANG ; Qian CHEN ; Sheng Hui CUI ; Feng Qin LI
Biomedical and Environmental Sciences 2013;26(6):430-436
OBJECTIVETo develop a matrix assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) approach to identify Staphylococcus aureus (S. aureus) and differentiate methicillin-resistant S. aureus (MRSA) from methicillin-sensitive S. aureus (MSSA).
METHODSA total of 100 S. aureus strains isolated from clinical specimens and farm workers were collected and analyzed by MALDI-TOF-MS. And data obtained were interpreted with biotyper software.
RESULTSNinety-two strains were identified by MALDI-TOF-MS as S. aureus at a level of secure genus and probable species, and 4 strains were identified at probable genus after their cultivation, spectral collection and data preprocessing. One strain was identified as S. aureus with lower score. It was revealed that identification of S. aureus by MALDI-TOF-MS was highly correlated with typing by biochemical and serological methods with an accuracy as high as 97%. The biotyper cluster analysis showed that 100 isolates were divided into 2 types at the distance level of 400. Higher peak intensity in the mass of both 3784 Da and 5700 Da was observed in MRSA, whereas that was absent from MSSA.
CONCLUSIONMALDI-TOF-MS is considered a simple, rapid and highly reproducible technique with high-throughput and accuracy for the identification of S. aureus and it can reliably differentiate MRSA from MSSA.
Anti-Bacterial Agents ; pharmacology ; Cluster Analysis ; Humans ; Methicillin ; pharmacology ; Methicillin Resistance ; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization ; methods ; Staphylococcal Infections ; microbiology ; Staphylococcus aureus ; classification ; drug effects
5.Association of matrix metalloproteinase-9 and platelet membrane glycoprotein VI polymorphisms with acute coronary syndrome.
Qin QIN ; Bing-rang ZHAO ; Yong-min MAO ; Rang-zhuang CUI ; Lu KOU ; Ying-li LI ; Fu-mei ZHAO ; Ru-tai HUI
Chinese Journal of Cardiology 2005;33(7):622-626
OBJECTIVETo investigate serum level and gene polymorphisms of matrix metalloproteinase 9 (MMP-9), and platelet glycoprotein VI (GPVI) in patients with acute coronary syndrome (ACS).
METHODSIn a prospective study of 179 patients with documented ACS and 164 controls, we measured baseline serum MMP-9 levels using ELISA and determined the MMP-9/C-1562T and MMP-9/G5564A genotypes using PCR-restriction fragment length polymorphism. Fib serum level was measured by Clauss assay. We also analyzed the Fib/Bbeta-148C/T and GPVI/T13254C polymorphisms.
RESULTSSerum levels of MMP-9 and Fib in ACS patients were significantly higher than in controls (P < 0.001), and serum level of Fib in the acute myocardial infarction group was higher than in patients with unstable angina (P < 0.05). No significant difference between ACS patients and controls was found in frequencies of MMP-9/C-1562T, MMP-9/G5564A, Fib/Bbeta-148C/T, and GPVI/T13254C genotypes and alleles (P > 0.05). The T allele of the Fib/Bbeta-148T polymorphism was associated with increased plasma Fib level (P < 0.05). There was a strong positive correlation between serum level of MMP-9 and Fib (r = 0.289, P < 0.01).
CONCLUSIONSerum levels of MMP-9 and Fib were independent risk factors of ACS. There was an obvious relationship between the Bbeta-148C/T mutation and high Fib level. No significant difference between controls and ACS patients was found in the frequencies of MMP-9 C-1562T and G5564A, Fib Bbeta-148C/T and GPVI T13254C genotypes and alleles (P > 0.05).
Acute Coronary Syndrome ; genetics ; Adult ; Aged ; Case-Control Studies ; Female ; Humans ; Male ; Matrix Metalloproteinase 9 ; blood ; genetics ; Middle Aged ; Platelet Membrane Glycoproteins ; genetics ; Polymorphism, Single Nucleotide
6.Study in functional compensation of skin flap:an experimental of fast prefabricated random skin flap.
Jun XU ; Guo-An ZHANG ; Shi-Ri CUI ; Hong SU ; Hui-Ru MI ; Hao WANG ; Ming-Liang ZHANG
Chinese Journal of Surgery 2004;42(11):692-694
OBJECTIVETo investigate the possibility and the limit in increasing the survival area of the random skin flap by extremely increasing the ratio of its length and width within 24 hours.
METHODSSD rats (n = 20) were chosen for this study. The rats were randomly divided into: subject group and control one. Pre-made skin flap was prepared as design. The subject group was carried out rapid pre-fabricated skin flap formation training. No training was performed in control group. The changes in perfusion value of micro-circulation inside skin flap were monitored during the whole process, and micro-circulation parameters of the skin flap were used to evaluate whether its blood circulation network was mature or not.
RESULTSTraining of pre-made skin flap at 18th hour, the perfusion value of its micro-circulation was basically stable, Skin flap formation was finished at 24th hour. Survival area in control group was (68.25 +/- 0.18)% and in subject group was (97.25 +/- 0.24)% (P < 0.01). There was a significant difference between the two groups.
CONCLUSIONSWithin short time, it is possible to establish micro-circulation in skin flap which exceeds the limit set by traditional theory. Digitalized judgment can be used to monitor the fast formation of super-big skin flap. This method is reliable and can increase the survival rate of random skin flap.
Animals ; Female ; Male ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Skin ; blood supply ; metabolism ; Skin Transplantation ; Surgical Flaps ; Time Factors
7.Value of galactose-deficient IgA1 in the early diagnosis of Henoch-Schönlein purpura nephritis in children.
Zhi-Juan KANG ; Bo LIU ; Zhi-Hui LI ; Cui-Rong DUAN ; Tian-Hui WU ; Man XUN ; Yi ZHANG ; Yun-Feng DING ; Ru-Qian FU
Chinese Journal of Contemporary Pediatrics 2019;21(2):172-175
OBJECTIVE:
To explore the value of galactose-deficient IgA1 (Gd-IgA1) in the early diagnosis of Henoch-Schönlein purpura nephritis (HSPN) in children.
METHODS:
A total of 67 hospitalized children who were definitely diagnosed with HSPN between January and April 2018 and 58 hospitalized children with Henoch-Schönlein purpura (HSP) were enrolled in the study. Twenty children undergoing routine physical examinations served as controls. The levels of serum and urine Gd-IgA1 were determined using ELISA. The receiver operating characteristic curve was used to analyze the value of serum Gd-IgA1 and urine Gd-IgA1/urine creatinine ratio in the diagnosis of HSPN.
RESULTS:
The level of serum Gd-IgA1 and urine Gd-IgA1/urine creatinine ratio in children with HSP or HSPN were significantly higher than those in healthy control group (P<0.01), with a significantly greater increase observed in children with HSPN (P<0.01). Serum Gd-IgA1 ≥1 485.57 U/mL and/or urine Gd-IgA1/urine creatinine ratio ≥105.74 were of favorable value in the diagnosis of HSPN. During the six-month follow-up of the 49 children with HSP, the incidence of HSPN was 47% (23/49), which included a 100% incidence in children with serum Gd-IgA1 ≥1 485.57 U/mL and a 73% incidence in children with urine Gd-IgA1/urine creatinine ratio ≥105.74.
CONCLUSIONS
Serum and urine Gd-IgA1 is of favorable clinical value in the early diagnosis of HSPN.
Child
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Early Diagnosis
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Galactose
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Glomerulonephritis, IGA
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Humans
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Immunoglobulin A
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Purpura, Schoenlein-Henoch
8.Effects of CGRP on LPS-induced MMP-9 secretion by alveolar macrophages.
Yong-ping LIU ; Cha-xiang GUAN ; Hong-bo BAI ; Min ZHANG ; Yan-ru CUI ; Hui-jun LIU ; Chang-qing ZHANG
Chinese Journal of Applied Physiology 2007;23(2):211-215
AIMTo explore the effects of calcitonin-gene-related peptide (CGRP) on LPS-induced MMP-9 secretion by alveolar macrophages (AM) in vitro.
METHODSThe supernatant of LPS-induced Wistar rat AM from different intervention groups were collected to measure the activity by gelatin zymography.
RESULTS(Only secreting a small amount of MMP-9 with unstimulated AM, LPS stimulated MMP-9 production in a concentration-dependent manner (p < 0.01). (2) The activity of MMP-9 in CGRP intervention groups at different levels were significantly lower than those in non-intervention group (p < 0.01). (3) The inhibiting effects of CGRP were diminished by H-7 and W-7, an antagonist of protein kinase C (PKC) and calmodulin (CaM) (p < 0.05).
CONCLUSIONThese data suggested that CGRP involved in the MMP-9 secretion by AM, partly, via PKC and CaM pathway.
Animals ; Cells, Cultured ; Female ; Lipopolysaccharides ; adverse effects ; Macrophages, Alveolar ; secretion ; Male ; Matrix Metalloproteinase 9 ; metabolism ; Rats ; Rats, Wistar ; Receptors, Calcitonin Gene-Related Peptide ; metabolism
9.Effect of electroacupuncture on lipid metabolism in metabolic syndrome.
Qing LI ; Lian LI ; Shao-Jin WANG ; Ya-Ping LUO ; Cui-Ping AN ; Ling MA ; Hui-Ru MI ; Jing-Kun SONG
Chinese Acupuncture & Moxibustion 2010;30(9):713-716
OBJECTIVETo probe into the mechanism of electroacupuncture intervention for lipid metabolism of metabolic syndrome patients.
METHODSEighty cases of metabolic syndrome were randomly divided into an electroacupuncture combined with western medicine group (observation group) and a simple western medicine group (control group), 40 cases in each group. The observation group was treated with electroacupuncture at Back shu points, Zusanli (ST 36),Zhongwan (CV 12),Sanyinjiao (SP 6) etc. as main combined with oral administration of Simvastatin, Glipizide XL, and Felodipine sustained-release tablets for lipid-lowering, glucose-lowering and antihypertensive treatment; the control group was treated with oral administration of western medicine only (the medicine was the same with observation group). The Body Mass Index (BMI) and the blood lipid of the patients were detected respectively before and after treatment.
RESULTSThe BMI, Three Acids Glyceride (TG), Total Cholesterol(TC), Low Density Lipoprotein Cholesterol (LDL-C) and High Density Lipoprotein Cholesterol (HDL-C) were compared respectively before and after treatment, there were significant differences between them in observation group (all P < 0.01); while in control group, there were significant differences of TG,TC,LDL-C and HDL-C before and after treatment (all P < 0.01), and with no significant difference in BMI before and after treatment. There were significant differences of BMI,TG,TC,LDL-C and HDL-C between two groups after treatment (P < 0.01, P < 0.05).
CONCLUSIONThe electroacupuncture has an obvious effect to reduce body mass, and acupuncture combined with medication has a better effect of improving the lipid metabolism than simple medication.
Acupuncture Points ; Adult ; Body Mass Index ; Electroacupuncture ; Female ; Humans ; Hypolipidemic Agents ; administration & dosage ; Lipid Metabolism ; Lipids ; blood ; Male ; Metabolic Syndrome ; drug therapy ; metabolism ; therapy ; Middle Aged
10.Protective effect of anti-hypoxia shenggui tablet on cerebral ischemia injure.
Yong-Ping SHI ; Hui WANG ; Huai-Xin WANG ; Jin-Da WANG ; Ru-Huan WANG ; Yan-Fang ZHANG ; Wen-Yu CUI ; Lian DUAN ; Hai WANG
Chinese Journal of Applied Physiology 2013;29(2):139-146
OBJECTIVETo investigate the protective effects of Shengui tablet (Chinese Traditional Medicine) on experimental cerebral ischemia by acute cerebral ischemia hypoxia in mice and bilateral ligation of the carotid artery in rats.
METHODSIn the acute cerebral ischemia hypoxia model, the mice were randomly divided into control group, low-, middle- and high-dose (0.16, 0.33 and 1.00 g/kg) groups of Shengui tablet, after oral treatment for 30 d, gasping time of isolated heads of mice were observed. In bilateral ligation of the carotid artery cerebral ischemia model, the rats were randomly divided into control group, model group and low-, middle-, high-dose (0.072, 0.149 and 0.450 g/kg) groups of Shengui tablet. After oral treatment for 7 d, the cerebral index, superoxide dismutase (SOD) activity and the content of malondialdehyde (MDA) were measured.
RESULTSCompared with the control model, Shengui tablet middle- and high-dose could significantly prolong gasping time of isolate heads of mice. Compared with model group, Shengui tablet low-, middle- and high-dose could significantly decrease the cerebral index and enhance SOD activity in brain tissue; only high-dose could reduce the content of MDA.
CONCLUSIONShengui tablet has significant protective effect on the cerebral ischemia.
Animals ; Brain ; metabolism ; Brain Ischemia ; metabolism ; prevention & control ; Drugs, Chinese Herbal ; pharmacology ; Female ; Male ; Malondialdehyde ; metabolism ; Mice ; Mice, Inbred Strains ; Neuroprotective Agents ; pharmacology ; Rats ; Rats, Sprague-Dawley ; Superoxide Dismutase ; metabolism