1.Treatment of small joint disorder of thoracic by rotation, push and squeeze.
China Journal of Orthopaedics and Traumatology 2009;22(11):870-871
Adult
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Female
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Follow-Up Studies
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Humans
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Joint Diseases
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physiopathology
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therapy
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Male
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Middle Aged
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Musculoskeletal Manipulations
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Rotation
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Thorax
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Treatment Outcome
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Young Adult
2.Role of phospho-calcium/ calmodulin-dependent protein kinase II in the induction and maintenance of long-term potentiation of C-fiber-evoked field potentials in spinal dorsal horn of the rat.
Wen-Jun XIN ; Ming-Tao LI ; Hong-Wei YANG ; Hong-Mei ZHANG ; Neng-Wei HU ; Xiao-Dong HU ; Tong ZHANG ; Xian-Guo LIU
Acta Physiologica Sinica 2004;56(1):83-88
Our previous studies have shown that long-term potentiation (LTP) of C-fiber-evoked field potentials in the spinal dorsal horn is NMDA receptor dependent. It is known that elevation of Ca(2+) in the postsynaptic neurons through NMDA receptor channels during high-frequency stimulation of the afferent fibers is crucial for LTP induction, but how this leads to a prolonged potentiation of synaptic transmission in the spinal dorsal horn is not clear. In the hippocampus, a rise of Ca(2+) activates calcium/calmodulin-dependent protein kinase II (CaMK II) through autophosphorylation. Once this occurs, the kinase remains active, even when Ca(2+) concentration returns to baseline level. Phosphorylated CaMK II potentiates synaptic transmission by enhancement of AMPA receptor channel function via phosphorylation of GluR1 subunit of the receptor and the addition of AMPA receptors to synapses. Up to now, the role of CaMK II in the induction and maintenance of LTP of the C-fiber-evoked field potentials in spinal dorsal horn has not been evaluated. In the present study, we examined the expression of CaMK II and phospho-CaMK II in the lumbar segments (L4-L6) of the rat spinal dorsal horn at 30 min and 3 h after the establishment of LTP induced by tetanic electrical stimulation of the sciatic nerve (40 V, 0.5 ms pulses at 100 Hz for 1 s repeated four times at 10 s intervals) by using Western blot and electrophysiological techniques. To determine the role of the phospho-CaMK II in the induction and maintenance of the spinal LTP, a selective CaMK II inhibitor KN-93 (100 micromol/L) was applied directly onto the spinal cord at the recording segments before and after LTP induction. We found that (1) the protein level of phospho-CaMKII increased at both 30 min and 3 h after LTP induction, while the total protein level of CaMK II increased at 3 h but not at 30 min after LTP induction. (2) Spinal application of KN-93 at 30 min prior to the tetanus blocked both LTP induction and the increase in phospho-CaMK II. (3) 30 min after LTP induction, spinal application of KN-93 depressed LTP and the level of phospho-CaMK II (n=3). (4) Spinal application of KN-93 at 3 h after LTP, however, affected neither the amplitude of the spinal LTP nor the level of phospho-CaMK II in the spinal dorsal horn. These results suggest that activation of CaMK II is probably crucial for the induction and the early-phase maintenance of LTP of C-fiber-evoked field potentials in the spinal dorsal horn.
Animals
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Evoked Potentials
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Long-Term Potentiation
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physiology
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Male
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Nerve Fibers, Unmyelinated
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physiology
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Neural Pathways
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drug effects
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physiology
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Phosphoprotein Phosphatases
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metabolism
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Phosphorylation
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Posterior Horn Cells
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enzymology
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physiology
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Rats
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Rats, Sprague-Dawley
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Receptors, N-Methyl-D-Aspartate
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Spinal Cord
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enzymology
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physiology
3.Relationship between nasal discharge eosinophils and responses to treatment of inhaled glucocorticosteroid in patients with allergic rhinitis
Hong LUO ; Neng-Bing YAN ; Jun LIU ; Ze-Zhang TAO ; Ping-Fan ZENG ; Yan JIANG ; Ye YU ; Peng-Ju WANG ; Wei-Jia KONG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2009;44(3):209-213
Objective To evaluate the treatment responses of persistent allergic rhinitis with and without nasal discharge eosinophilia (EOS) to inhaled glucocorticosteroid (CS), and therefore to verify whether low nasal discharge eosinophils predict poor response to treatment with CS. Methods Forty-two symptomatic allergic rhinitis patients, who had not received CS therapy in three months preceding the study, were examined before and 2 month, 4 months and 6 months after treatment with CS. At each visit, all patients underwent symptom scoring and physical sign scoring. The level of eosinophil cationic protein (ECP) in the nasal discharge supernatants was measured by radioimmunoassay. The patients were divided into 2 groups according to nasal discharge EOS percentages, an EOS group(group A , EOS≥0.03) and a non-EOS group (group B, EOS < 0.03). The response to CS therapy (as measured by symptom and physical sign scores) and the changes of nasal discharge measurements were compared between the 2 groups. Results In the group A, the baseline EOS [0.086(0.065;0.176)] and ECP level [(326 ± 145)μg/L] were significantly higher than those of the group B [0.016(0.005;0.022)] and ECP level (154±58)μg/L], respectively, t =4.40, 3.33, both, all P <0.01. After 2 month and 6 months CS therapy, the nasal discharge EOS, ECP pred were 0.038(0.006;0.070), 0.019(0.010;0.060), (175 ± 122)μg/L, (175 ±153)μg/L, respectively in the EOS group, which were significantly different as compared to baseline values (F = 6.73, 7.38, respectively, all P < 0.05). But in the non- EOS group, the nasal discharge EOS ECP pred were 0.014(0.004;0.032),0.015(0.000;0.026),(118±60)μg/L, (112±60)μg/L, respectively at 2 and 6 months, which showed that the the nasal discharge EOS pred and the symptom and physical sign scores improved did not change (F = 0.82, P > 0.05), but the ECP level improved (F = 3.78, P <0.05). and the average daily dose of CS wear not different between the two groups at any visits. Conclusions In persistent allergic rhinitis with low nasal discharge EOS, CS therapy for 6 months failed to improve symptom and physical sign.
4.Discussion on "sugar needle - comfortable acupuncture and moxibustion".
Tao HUANG ; Xiang-Hong JING ; Neng-Gui XU ; Qiang WU ; Yong-Ming LI ; Can-Hui LI ; Ye-Meng CHEN ; Wei-Dong LU ; Yi-Fan YANG ; Tian-Jun WANG ; Shao-Bai WANG
Chinese Acupuncture & Moxibustion 2023;43(3):341-344
The cases of feeling comfort during acupuncture and moxibustion treatment in literature were summarized and its biological basis was explored. A simple classification of comfort was made, and the importance of obtaining comfort in acupuncture treatment was pointed out. Considering the pursuit of less pain and harmlessness in modern clinical treatment, sugar needle should be advocated and popularized in current clinical practice of acupuncture and moxibustion.
Sugars
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Moxibustion
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Acupuncture Therapy
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Emotions
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Needles