1.Clinical Observation on Treating Menopause Syndrome with Acupuncture Therapy
Xiaopeng MA ; Fudong WU ; Qiuhua SHAN
Journal of Acupuncture and Tuina Science 2009;7(1):51-54
Objective:To study the clinical effect and the endocrine mechanism of acupuncture therapy on menopause syndrome.Method:There were 47 cases with menopause syndrome,which were divided into two groups,32 cases in the acupuncture group,treated by acupuncture with main acupoins of Shenshu (BL 23),Zusanli (ST 36) and Sanyinjiao (SP 6),and 15 cases in the control group,treated by orally taking the Oryzanol.The Kupperman index of the two groups was observed before and after treatment for evaluating the therapeutic effect.The changes of blood-serum F2,T,FSH,LH of the 25 cases in the acupuncture group were tested by radioimmunoassay before and after the treatment.Results:The acupuncture therapy can relieve the clinical symptoms of menopause syndrome,and its therapeutic effect was better than Oryzanol.After being treated by acupuncture therapy,the content of blood-serum E2 obviously increased,while the contents of LH and T declined,and the FSH also had a tendency to lower,but it was not statistically significant.Conclusion:The therapeutic effect of acupuncture therapy for menopause is confirmed.The acupuncture therapy can improve the function of hypophysial-gonadal axis of the patient with menopause syndrome,which may be the main mechanism of the acupuncture therapy for treating menopause syndrome.
2.Roles of CD200 and CD200R in cerebral ischemia
Heng XU ; Wenqian WU ; Shoucai ZHAO ; Fudong LIU
International Journal of Cerebrovascular Diseases 2016;24(4):378-381
Inflammation plays an important role in the pathophysiological mechanism of acute ischemic stroke.CD200 expressed in neurons interacts with CD200 receptor (CD200R) on microglia cells.It can inhibit microglia activation and alleviate the inflammation after cerebral ischemic injury.This article reviews the roles of CD200 and CD200R in the activation of microglia after cerebral ischemia.
3.Roles of microglia in cerebral ischemia
Wenqian WU ; Heng XU ; Shoucai ZHAO ; Fudong LIU
International Journal of Cerebrovascular Diseases 2017;25(1):91-94
Microglia play a crucial role in inflammation after cerebral ischemia.A large number of studies have shown that microglia are highly plastic cells that can assume different phenotypes and functions in response to specific microenvironmental signals.Microglia can be polarized into the classically activated proinflammatory M1 phenotype or the alternatively activated anti-inflammatory M2 phenotype,and play different roles in ischemic injury.Irnhibiting M1 while stimulating M2 may be a new approach for the treatment of ischemic stroke.
4.Comparison of Therapeutic Effects Between Ear Point Seed Embedding Method and Acupuncture in the Treatment of Female Menopause Syndrome
Dongmei SUN ; Qiuhua SHAN ; Fudong WU ; Guoqi HUANG
Journal of Acupuncture and Tuina Science 2004;2(4):29-32
To observe and compare the therapeutic effects of treating female menopausal syndrome with auricular-point-pressing therapy and acupuncture, 86 patients were randomly divided into auricularpoint pressing group and acupuncture group, the comparative observation was conducted according to a modified Kupperman index. Statistical analysis showed that there's no significant difference between the therapeutic effects of the two groups. Auricular-point-pressing therapy and acupuncture were both effective in treating female menopausal syndrome, while auricular-point-pressing had the advantages of easy operation and acceptance.
5.Comparative Observation on Therapeutic Effects of Treating Menopausal Syndrome with Auricular Points Sticking-pressure and Acupuncture
Dongmei SUN ; Xinhua CHAN ; Fudong WU ; Chouping HAN
Journal of Acupuncture and Tuina Science 2006;4(3):180-182
Objective: To make a comparative observation on treating menopausal syndrome with auricular points sticking-pressure and acupuncture. Methods:The 86 cases were randomized into the group of auricular points sticking-pressure and acupuncture group, and then the comparative observation was made according to the modified Kupperman index. Results: The statistical analysis on the comparative observation showed there is no significant difference between the therapeutic effects of the two groups. Conclusion: Auricular points sticking-pressure and acupuncture are both effective for menopausal syndrome, and the auricular points sticking-pressure is worthy to spread with its easy operation.
6.Effect of Electroacupuncture on the Expression of Adenosine A1Receptor in Hypothalamus and Spinal Cord of Adjuvant Arthritis Rats
Jing HAN ; Jian WANG ; Xiaohua YU ; Fudong WU
Shanghai Journal of Acupuncture and Moxibustion 2016;(1):71-75
Objective To observe the effect of adenosine A1 receptor on pain and electroacupuncture analgesia, and to explore the action mechanism of electroacupuncture in analgesia.Method Adjuvant arthritis rats were taken as the study subjects. 24 rats were randomized into a normal group, a model group and an electroacupuncture (EA) group, 8 rats in each group. The pain threshold was evaluated by using thermal radiation method, immunohistochemical method and real-time fluorescence quantitative PCR were adopted to observe the expression of adenosine A1 receptor in hypothalamus and spinal cord.Result One day after modeling, the pain thresholds of right hind paw in the model group and EA group were significantly changed compared to that before modeling in the same group (P<0.01). The pain thresholds of right hind paw in the model group and EA group were significantly different from that in the normal group one day after modeling (P<0.01). 7 d after modeling, the pain threshold of right hind paw in the model group was still significantly lower than that before modeling in the same group (P<0.01), and it was significantly different from that in the normal group and EA group (P<0.01). The pain threshold was significantly enhanced in the EA group 7 d after modeling, and was significantly different from that of 1 d after modeling in the same group (P<0.01). The positive cell expression was lower in the model group and was significantly different from that in the normal group (P<0.01). The expression of adenosine A1 receptor in the EA group was markedly higher than that in the model group (P<0.01). The expression of adenosine A1 receptor in hypothalamus and spinal cord of the model group was significantly lower than that of the normal group (P<0.01). The expression of adenosine A1 receptor in hypothalamus and spinal cord of EA group was markedly higher than that of the model group (P<0.01).Conclusion EA can up-regulate the expression of adenosine A1 receptor in hypothalamus and spinal cord of adjuvant arthritis rats.
7.Effect of electropumcture at Jiaji acupoint on anti-inflammation, analgesia and immunoloregulation
Yuling Lü ; Luming ZHAO ; Hongpei CHEN ; Yigong FANG ; Fudong WU
Chinese Journal of Tissue Engineering Research 2006;10(19):171-173
BACKGROUND: Clinical observation has been proved that acupuncture has effect on antiinflammation and immunoloregulation, which is the basis for preventing and curing immune disturbance and active chronic inflammation. OBJECTIVE: To observe the effect of electropumcture on antiinflammation, analgesia and subgroup of T cells of adjuvant-arthrosis rats at Jiaji acupoint.DESIGN: Completely randomized grouping and controlled study.SETTING: Basic Laboratory of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine. MATERIALS: A total of 30 Wistar rats were selected in this study. Five days after feeding, all rats were randomly divided into 3 groups: normal control group, model group and electropumcture group with 10 in each group. METHODS: ① The experiment was completed at Basic Laboratory of Acupuncture and Moxibustion of Shandong University of Traditional Chinese Medicine from January to May 2005. Freund's complete adjuvant (FCA) was used to establish adjuvant-arthrosis models in model group and electropumcture group. On the modeling day, the 3rd and the 5th Jiaji acupoints of bilateral lumbar vertebrae of rats in electropumcture group were acupunctured with 28-sized stainless-steel milli-needle of 0.5 inch.The needle was stimulated 0.3 cm from the 3rd and the 5th spinous process of lumbar vertebra which was counected to G6805-2A multiple functional electropumcture meter for sparse-tight waves (frequency of sparse wave: 4 Hz, frequency of tight wave: 60 Hz, intensity: t mA) 30 minutes each time,once a day for 7 days. Rats in normal group and model group were fixed with the same way for 7 days. (Rats were fixed with cloth-rope at fixing apparatus.) ② Pain threshold was measured before modelling, 1 and 7 days after modelling. Foot pad was exposured with strong light by hot-pain stimulation meter, and paw withdrawal latency was regarded as pain threshold. ③ Right hindfoot bulk of rats was assayed with foot bulk determinator (bulk draining method) before modelling, 1 and 7 days after modelling to calculate swelling rate (%) [(foot bulk after modelling-foot bulk before modelling)/ foot bulk before modelling × 100% ]. ④ Expressional rates of serum CD4+ and CD8+ were assayed with FACSCalibur flow cytometer and the ratio between CD4+ and CD8+ was calculated 8 days after modelling. ⑤ Average value of multiple samples were compared with single-factor analysis of variance and t test.MAIN OUTCOME MEASURES: Effect of electropumcture at Jiaji acupoint on pain threshold, swelling rate and subgroup of serum T cells of adjuvant-arthrosis rats.RESULTS: A total of 30 rats were involved in the final analysis. ① One day after modeling, bulk of right hindfoot in model group and electropumcture group was bigger than that in normal control group and that before modeling (P < 0.01), and swelling rate was higher than that in normal control group (P < 0.01); 7 days after modeling, bulk and swelling of right hindfoot in model group were higher than those in normal control group (P < 0.01), and bulk was bigger than that before modeling (P < 0.01);bulk and swelling of right hindfoot in electropumcture group were lower than those in model group (P < 0.05). ② Pain threshold of both rear feet of normal rats were not changed after modelling. One day after modelling,pain threshold at inflammatory side was decreased in model group and electropumcture group (P < 0.01) and it was lower than that in normal control group (P < 0.01); 7 days after modeling, pain threshold at inflammatory side was still lower than that before inflammation (P < 0.05),and it in electropumcture group was higher than that in model group (P< 0.05). ③ Percentages of CD4+ T lymphocyte and CD8+ T lymphocyte in model group were lower than those in normal control group (P < 0.01), and ratio of CD4+/CD8+ was also higher than that in normal control group (P< 0.05). Percentage of CD4+ in electropumcture group was higher than that in model group, but there was no significant difference. Percentage of CD8+ in electropumcture group was higher than that in model group (P < 0.01),but ratio of CD4+/CD8+ was lower than that in model group (P < 0.05).CONCLUSION: Electropumcture at Jiaji acupoint has obvious effect on anti-inflammation and analgesia, and can also regulate cellular immunity of adjuvant-arthrosis rats.
8.Effects of acupoints on pericardium meridian of hand-Jueyin with acupuncture on cell apoptosis induced by myocardial ischemic reperfused injury
Yuefeng TIAN ; Fudong WU ; Haifa QIAO ; Xiuzhen HAN ; Qiuhua SHAN
Chinese Journal of Tissue Engineering Research 2005;9(7):195-197
BACKGROUND: Apoptosis of cardiomyocytes is speeded up during ischemic reperfused injury. Acupuncture on the points of hand- Jueyin meridian can inhibit the progression of reperfused injury and reduce apoptosis of cardiomyocytes so as to provide the protection on the heart.OBJECTIVE: To observe the effects of acupuncture on the points of hand-Jueyin meridian on apoptosis of cardiomyocytes during ischemic reperfused injury.DESIGN: Randomized controlled experiment based on the experimental animals.SETTING: Department of acupuncture and massage in a university of traditional Chinese medicine.MATERIALS: The experiment was performed in Central Laboratory of Shandong University of Traditional Chinese Medicine from April to December 2001. Forty Wistar male rats were employed, and were randomized into 5 groups, named as blank group, model group, "Neiguan(PC 6)" group,"Ximen(PC 4)" group and "Zhigou(TE 6)" group.METHODS: After electric acupuncture on the points of pericardium meridian for 20 minutes, the ligature was done on the anterior-descending branch of the left coronary artery for 40 minutes. Electrocardiogram (ECG) monitoring was followed. The ligature was released after electric acupuncture on the points for another 20 minutes and perfusion was restored for 60 minutes. Afterward, the heart was extracted, the cellular suspension was prepared and the determination with flow-type cell apparatus was applied.MAIN OUTCOME MEASURES: Effects of acupuncture on the changes in apoptosis rate of cardiomyocytes.RESULTS: In the model group, the typical apoptosis peak presented, the apoptosis rate was remarkably increased. The comparison between the points of pericardium meridian groups and the model group indicated very significant difference(P < 0.01) .The apoptosis rates in "Neiguan(PC 6)" group, "Ximen(PC 4)" group and "Zhigou(TE 6)" group as well as the model groupwere(4.29±0.76)%, (5. 17±0.88)%, (13.96 ±2.77)% and (16.01 ± 1.04)% respectively.CONCLUSION: Acupuncture on the points of hand-Jueyin meridian inhibits myocardial apoptosis effectively so as to reduce myocardial injury caused by cell apoptosis.
9.Effect of cardamonin on acute lung injury induced by hemorrhagic shock and resuscitation in rats
Xiaoying WU ; Jiaqiang ZHANG ; Hongbin LI ; Guosong ZHU ; Fudong TANG ; Guangzhi WANG
Chinese Journal of Anesthesiology 2016;36(7):882-885
Objective To evaluate the effect of cardamonin on acute lung injury induced by hemorrhagic shock and resuscitation (HSR) in rats.Methods Thirty-two male Sprague-Dawley rats,aged 18-24 weeks,weighing 200-250 g,were divided into 4 groups (n =8 each) using a random number table:sham operation group (group Sham);group HSR;cardamonin group (group CA);cardamonin + adenosina A2A receptor antagonist ZM241385 group (group CZM).Bilateral common carotid arteries were only cannulated in group Sham.The left common carotid artery was cannulated for blood-letting until mean arterial pressure was reduced to 35-45 mmHg and maintained at this level for 30 min,and the animals were then resuscitated by infusion of shed blood and normal saline two-fold volume of shed blood to establish HSR model in HSR,CA and CZM groups.ZM241385 5 mg/kg was injected intraperitoneally at 30 min before blood-letting in group CZM,and cardamonin 75 mg/kg was injected intraperitoneally immediately after the beginning of resuscitation in CA and CZM groups.The rats were sacrificed at 2 h after completion of resuscitation,bronchoalveolar lavage fluid (BALF) was collected for determination of neutrophil count,and lungs were removed for microscopic examination of the pathological changes and for determination of wet/dry lung weight ratio (W/D ratio),contents of tumor necrosis factor-alpha (TNF-ct),interleukin-1 (IL-1β) and IL-6 (by enzyme-linked immunosorbent assay) and expression of adenosine A2A receptors in lung tissues (by Western blot).Results Compared with group Sham,the neutrophil count in BALF,W/D ratio and contents of TNF-α,IL-1β and IL-6 were significantly increased,the expression of adenosine A2A receptors was significantly down-regulated in group HSR,and the neutrophil count in BALF and contents of TNF-α and IL-6 were significantly increased (P<0.05),and no significant changes were found in W/D ratio,content of IL-1β,and expression of adenosine A2A receptors in group CA (P>0.05).Compared with group HSR,the neutrophil count in BALF,W/D ratio and contents of TNF-α,IL-1β and IL-6 were significantly decreased,the expression of adenosine A2A receptors was significantly up-regulated (P<0.05),and the pathological changes were significantly attenuated in group CA,and no significant changes were found in the parameters mentioned above in group CZM (P>0.05).Compared with group CA,the neutrophil count in BALF,W/D ratio and contents of TNF-α,IL-1β and IL-6 were significantly increased,the expression of adenosine A2A receptors was significantly down-regulated (P<0.05),and the pathological changes were aggravated in group CZM.Conclusion Cardamonin can attenuate acute lung injury induced by HSR in rats,and activated adenosine A2A receptors and inhibited inflammatory responses are involved in the mechanism.
10.Epidemiological characteristics of coronavirus disease 2019 in Zhejiang Province
Junfen LIN ; Mengna WU ; Haocheng WU ; Tao ZHANG ; Chen WU ; Fudong LI
Journal of Preventive Medicine 2020;32(3):217-223
Objective :
To learn the epidemiological characteristics of coronavirus disease 2019 (COVID-19) cases reported from January 21 to February 20,2020 in Zhejiang Province,so as to provide basis for formulating and implementing effective control measures.
Methods :
The COVID-19 cases reported by Zhejiang Province were extracted from the National Diseases Prevention and Control Information System. A descriptive analysis was adopted for the epidemiological characteristics of COVID-19 cases,including time,spatial and population distribution,severity of symptoms, and exposure history.
Results :
Totally 1 284 cases were reported,of which 1 176 were confirmed cases (91.59%) and 108 were asymptomatic cases (8.41%). The first confirmed case was reported on January 21. The curve of the disease onset peaked from January 22 to 29, with 87 cases as the biggest number a day. The curve of the disease reported peaked from January 28 to 30, with 130 cases as the biggest number a day. Then the number of the cases showed a declining trend. By February 4, totally 79 counties (cities, districts) had confirmed cases, covering 87.78% of Zhejiang Province, and it has not increase since then. A male to female ratio of 1.02∶1 was reported among 1 284 cases,1 021 were 30-69 years old (79.52%) and 339 (26.40%) were business service providers. There were 11 health workers reported to be infected,but not by occupational exposure. Among the confirmed cases, 1 010 (85.88%) were clinically mild cases. One case died. Before January 23, the cases were mainly imported from Hubei Province, local cases were predominant by the end of January.
Conclusions
The COVID-19 epidemic has spread widely in Zhejiang Province and people are generally susceptible. Most cases were clinically mild, and were aged 30-69 years. No health workers infected were due to occupational exposure. The incidence of COVID-19 in Zhejiang Province has turned into a lower level,suggesting that the early prevention and control measures have achieved initial results. With people returning from holiday, precise prevention and control should be put into effect.