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1.
Acupuncture Research ; (6): 163-168, 2018.
Article in Chinese | WPRIM | ID: wpr-844481

ABSTRACT

OBJECTIVE: To assess the effect of electroacupuncture (EA) on chronic inflammatory response of Leydig cells in aged rats with low testosterone, so as to investigate its underlying mechanism of anti-male reproductive aging. METHODS: Twenty-four 20 months old SD rats were randomly divided into EA, medication and aged control groups (n= 8 in each), and other 8 young SD rats (2 months of age) were used as the youth control group. EA (2 Hz/100 Hz, 1 mA) was applied to "Guanyuan"(CV 4) and bilate-ral "Shenshu"(BL 23) for 15 min, once daily for 8 weeks except the weekends. The medication group received abdominal subcutaneous injection of testosterone propionate (7 mg• kg-1• 3 d-1) for 8 weeks. The aged control group and the youth control group received subcutaneous injection of 0.9% normal saline, with the same dose and same treatment frequency as those of the medication group. The rats' physical power was assessed according to the exhausted swimming duration, and the levels of serum total testosterone (TT) and free testosterone(FT) were determined by ELISA. The pathological changes of the testis tissue were detected by using H.E.staining, and the immunoactivity of cyclooxygenase-2 (COX-2) in Leydig cells was detected by immunohisto-chemistry. The expression levels of nuclear factor-κB p 65 (NF-κB p 65), COX-2, interleukin-1 β (IL-1 β) and tumor necrosis factor-α (TNF-α) proteins in the testis tissues were determined by Western blot. RESULTS: Before and after treatment, the exhaustive swimming duration and the levels of serum TT and FT in the aged control group were significantly lower than those of the youth control group (P < 0.01). After the treatment, the exhaustive swimming duration and serum TT and FT in the EA and medication groups were notably higher than those in the aged control group (P<0.01). HE staining showed that the incompleteness of basement membrane of spermatogenic tubules, reduction of spermatogenic cells and supporting cells and irregularity of Leydig cells in the testis tissue of the aged rats were relatively milder after EA intervention. Compared with the youth control group, the expression levels of NF-κB p 65 and COX-2, IL-1 β and TNF-α in the testicular tissue were significantly higher in the aged control group (P<0.01),while in compared with the aged control group, the expression levels of NF-κB p 65, COX-2, IL-1 β and TNF-α proteins were significantly down-regulated in the EA group (P<0.01). CONCLUSION: EA intervention can improve the physical power of the aged rats with low testosterone, which may be related to its effects in up-regulating TT and FT levels, and in reducing chronic inflammatory response in the testis tissue.

2.
Military Medical Sciences ; (12): 213-216, 2016.
Article in Chinese | WPRIM | ID: wpr-490765

ABSTRACT

Objective To study the effect of Ro60 on migration and invasion of lung adenocarcinoma A 549 cells. Methods We knocked down Ro60 and analyzed the ability of migration and invasion of A 549 cells.Quantitative real time ( RT)-PCR and Western blotting were performed to detect mRNA and protein levels of selected molecules associated with migration and invasion of neoplasm .Results When Ro60 was downregulated , the migration and invasion of A 549 cells decreased markedly.Meanwhile,the mRNA expression of matrix metalloproteinase (MMP)9,c-Src etc was observably reduced.Furthermore, downregulation of Ro60 diminished the expression of Src protein and the activation of MMP-9 protein.Conclusion Downregulation of Ro60 inhibits migration and invasion of A549 cells by regulating Src protein and activating MMP-9 protein.

3.
Chinese Acupuncture & Moxibustion ; (12): 237-240, 2013.
Article in Chinese | WPRIM | ID: wpr-271386

ABSTRACT

<p><b>OBJECTIVE</b>To observe the impacts on anesthetic dosage and postoperative pain under general anesthesia assisted by auricular-plaster therapy.</p><p><b>METHODS</b>One hundred and twenty cases of gynecological laparoscopic surgery were randomized into three groups, 40 cases in each one. In auricular point group A, the magnetic beads were stick on the auricular points which were Shenmen (TF4), Lung (fei, CO14), Spleen (pi,CO13), Stomach (wei, CO4), Large Intestine (dachang, CO7), Adrenal (shenshangxian, TG2 (P)), Endocrine (neifenmi, CO18), Uterus and Pelvic Cavity(penqiang, TF5) etc. In auricular point group B, the magnetic beads were stick on the preauricular points and the corresponding retroauricular points of the ears. In a placebo group, the plasters of the same appearance were stick on the corresponding auricular points of the ears. The anesthetic method was same in three groups and the anesthesia effect were assessed and compared among the three groups.</p><p><b>RESULTS</b>In surgery, the dosage of sufentanil, the narcotic analgesic was (22.08 +/- 7.11) microg in auricular point group A and was (20.19 +/- 7.21) microg in auricular point group B, which were reduced as compared with (26.13 +/- 9.04) microg in the placebo group (both P < 0.05). The difference in the dosage of propofol, the anesthetic was not significant statistically among three groups (P > 0.05). On the 1st day after surgery, the score of pain visual analogue scale (VAS) was (1.77 +/- 1.65) in auricular point group A and was (1.80 +/- 1.96) in auricular point group B, which were reduced as compared with (2.62 +/- 1.46) in the placebo group (both P < 0.05). Before surgery, the serum beta-endorphin (beta-EP) was (198.8 +/- 124.1) pg/mL in auricular point group A and was (207.2 +/-102.7) pg/mL in auricular point group B, which were higher apparently as compared with (143.6 +/- 87.1) pg/mL in the placebo group (both P < 0.05). The differences in the above indices were not significant statistically between the two auricular point groups.</p><p><b>CONCLUSION</b>The auricular-plaster therapy reduces the dosage of anesthetic, alleviates postoperative pain and acts on tranquilization and analgesia. The effect is not intensified apparently in the treatment for the magnetic beads sticking on both preauricular points and the corresponding retroauricular points of the ears.</p>


Subject(s)
Adult , Aged , Female , Humans , Middle Aged , Young Adult , Acupuncture Analgesia , Acupuncture, Ear , Anesthesia, General , Anesthetics , Gynecologic Surgical Procedures , Intraoperative Period , Laparoscopy , Pain Management
4.
Chinese Acupuncture & Moxibustion ; (12): 648-652, 2013.
Article in Chinese | WPRIM | ID: wpr-253928

ABSTRACT

<p><b>OBJECTIVE</b>To explore an optimum method on postoperative recovery of general-anesthesia gynecological laparoscopic surgery.</p><p><b>METHODS</b>One hundred and twenty cases of gynecological laparoscopic surgery were randomly divided into three groups, 40 cases in each one. The sensitive points of bilateral Shenmen (TF4), Zigong (TF2), Wei (CO4), Dachang (CO7) and so on were selected in all three groups one night before the surgery. The sticking with magnetic beads was applied in the group A. The magnetic beads were in-pair stuck at front-back corresponding location of both ears in the group B. The same-appearance plaster was put at the corresponding acupoints in the group C. The intubation anesthesia was applied in all three groups and postoperative recovery of gynecological laparoscopic surgery was observed.</p><p><b>RESULTS</b>The postoperative visual analogue scale (VAS) was (1.77 +/- 1.65) in the group A and (1.80 +/- 1.96) in the group B, which was both lower than (2.62 +/- 1.46) in the group C (both P < 0.01). The occurrence rate of nausea and vomiting was 25.0% (9/36) in the group A and 20.0% (8/40) in the group B, which was both lower than 50.0% (19/38) in the group C (both P < 0.01). The recovery of borborygmus on postoperative 1st and 3rd day in the group A and B was faster than that in the group C (both P < 0.05), while time of fart and defecation in the group A and B was earlier than that in the group C (both P < 0.05). The score of state-trait anxiety inventory in the group A and B was lower than that in the group C (both P < 0.05), but the differences of each item between the group A and B were not obvious (both P > 0.05).</p><p><b>CONCLUSION</b>The auricular point sticking could support analgesia of general-anesthesia gynecological laparoscopic surgery, which could relieve anxiety mood, reduce occurrence of nausea and vomiting and improve function of stomach and intestine to benefit postoperative recovery. However, the effect of in-pair sticking of auricular point with magnetic beads at front-back acupoints was not obviously strengthened.</p>


Subject(s)
Adult , Aged , Female , Humans , Middle Aged , Young Adult , Acupuncture, Ear , Laparoscopy , Postoperative Nausea and Vomiting , Therapeutics
5.
Chinese Acupuncture & Moxibustion ; (12): 349-352, 2011.
Article in Chinese | WPRIM | ID: wpr-271190

ABSTRACT

<p><b>OBJECTIVE</b>To prove analgesia and sedative effect of adjuvant anesthesia with magnetic auricular point-sticking on abdominal gynecological operation and its effect on postoperative recovery of body function.</p><p><b>METHODS</b>Ninety-two patients with abdominal gynecological operation were randomly divided into 3 groups. The auricular point-sticking group (APS group, n=31) was pasted and pressed by plasters with magnetic beads at bilateral Shenmen, Pizhixia (subcortex), Zigong (uterus) and Penqiang (pelvic cavity), etc. the night before operation. The placebo group (n=31) was pasted by plasters without magnetic beads. The blank group (n=30) was given no intervention. The mental and gastrointestinal functional changes before and 3 days after the operation were observed.</p><p><b>RESULTS</b>As compared with those in the control group and the blank group, the postoperative score of Self rating Anxiety Scale (SAS) was less (25.5 +/- 0.81 vs. 28.9 +/- 3.19, 28.3 +/- 2.36, both P < 0.01), with lower-dose of Innovar [(2.5 + 1.1) mL vs. (3.4 + 1.8) mL, (3.2 + 1.6) mL, both P < 0.05], earlier exsufflation after the operation [(34.2 + 12.1) h vs. (46.3 + 10.9) h, (43.2 + 14.8) h, both P < 0.01] and higher level serum of beta-endorphin before and after the operation in the APS group (all P < 0.05).</p><p><b>CONCLUSION</b>The magnetic auricular point-sticking has sedative, analgesic and function-regulating effects on the abdominal gynecological operation.</p>


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Acupuncture Analgesia , Acupuncture, Ear , Adjuvants, Anesthesia , Pain, Postoperative , Drug Therapy , Therapeutics , Postoperative Period , Recovery of Function
6.
Chinese Journal of Plastic Surgery ; (6): 328-331, 2007.
Article in Chinese | WPRIM | ID: wpr-314221

ABSTRACT

<p><b>OBJECTIVE</b>To test the hypothesis that tissue-engineered cartilage can be bioincorporated with a nonreactive, permanent endoskeletal scaffold.</p><p><b>METHODS</b>Chondrocytes obtained from swine articular were seeded onto polyglycolic acids(PGA) scaffold which was incorporated with high-density polyethylene (Medpor). After cultured in vitro for two weeks,the cell-scaffold construct was implanted into subcutaneous pockets on the back of nude mice. Six weeks later,the newly formed cartilage prosthesis was harvested, and a small part of sample was evaluated by gross view, histology, type II collagen immunohistochemistry and biochemistry. PGA scaffold seeded with cells as the control group.</p><p><b>RESULTS</b>The newly formed cartilage was very similar to normal cartilage in both gross view and histology, and jointed Medpor tightly. The center of control group was hollow.</p><p><b>CONCLUSION</b>This pilot technique combining tissue engineering with a permanent success in creating cartilage without "hollow" phenomenon. biocompatible endoskeleton demonstrated</p>


Subject(s)
Animals , Mice , Biocompatible Materials , Cartilage , Transplantation , Chondrocytes , Cell Biology , Materials Testing , Mice, Inbred BALB C , Mice, Nude , Pilot Projects , Polyethylenes , Swine , Tissue Engineering , Methods , Tissue Scaffolds
7.
Chinese Acupuncture & Moxibustion ; (12): 369-371, 2007.
Article in Chinese | WPRIM | ID: wpr-351863

ABSTRACT

<p><b>OBJECTIVE</b>To probe the effect of previous analgesia of scalp acupuncture.</p><p><b>METHODS</b>Sixty cases of radical operation of intestinal cancer were randomly divided into 2 groups: a scalp acupuncture plus epidural analgesia (scalp acupuncture group) and an epidural analgesia group, 30 cases in each group. The scalp acupuncture group received scalp acupuncture from 20 min before operation to the end of the operation, and epidural analgesia at the end of the operation. The epidural analgesia group only received epidural analgesia at the end of the operation. Recovery of VAS scores, BCS scores and gastrointestinal function after operation were investigated to probe into effects of scalp acupuncture on epidural morphine analgesia after operation in the patient of intestinal cancer.</p><p><b>RESULTS</b>The VAS scores at 6 h, 12 h, 24 h and 48 h in the scalp acupuncture group were lower than the epidural analgesia group, with significant differences at 6 h and 12 h between the two groups (P < 0.05). BCS scores at the 4 time points in the scalp acupuncture group were lower than the epidural analgesia group with significant differences between the two groups (all P < 0.05). The scalp acupuncture group in recovery of bowel sound, exsufflation from the anus in the scalp acupuncture group was faster than the epidural analgesia group (P < 0.01).</p><p><b>CONCLUSION</b>Scalp acupuncture has a certain previous analgesic effect, reducing discomfort of the patient after operation and promoting the recovery of gastrointestinal functions.</p>


Subject(s)
Aged , Female , Humans , Male , Middle Aged , Acupuncture Analgesia , Methods , Analgesia, Epidural , Intestinal Neoplasms , General Surgery , Morphine , Therapeutic Uses , Pain, Postoperative , Therapeutics , Scalp
8.
Chinese Acupuncture & Moxibustion ; (12): 291-294, 2006.
Article in Chinese | WPRIM | ID: wpr-303086

ABSTRACT

<p><b>OBJECTIVE</b>To study on regulative action of scalp acupuncture on oxidative stress reaction at operation stage.</p><p><b>METHODS</b>Fifty two cases selected for radical operation of intestinal cancer were randomly divided into a scalp acupuncture plus general anesthesia (scalp acupuncture group) and a simple general anesthesia group (general anesthesia group), 26 cases in each group. The scalp acupuncture group were treated first with scalp acupuncture for 20 min, followed by general anesthesia, with scalp acupuncture lasted till the end of operation. The general anesthesia group were treated only with simple intratracheal anesthesia. Effects of scalp acupuncture on malondialdehyde (MDA) level and superoxide dismutase (SOD) activity at the operation stage were observed.</p><p><b>RESULTS</b>After operation, MDA levels decreased significantly (P < 0.05) in the two groups, but with no difference between the two groups in the different values of MDA before and after treatment (P > 0.05); there was no significant change in SOD before and after treatment in the scalp acupuncture group, and significantly decreased in the general anesthesia group (P < 0.05). There was a significant difference between the two groups in the different value of SOD before and after the operation (P < 0.05).</p><p><b>CONCLUSION</b>Scalp acupuncture can inhibit the decrease of SOD activity, reducing oxidative stress reaction at operation stage.</p>


Subject(s)
Adult , Aged , Humans , Middle Aged , Acupuncture Therapy , Blood Pressure , Intestinal Neoplasms , General Surgery , Intraoperative Period , Malondialdehyde , Oxidative Stress , Scalp , Superoxide Dismutase , Metabolism
9.
Chinese Acupuncture & Moxibustion ; (12): 876-878, 2005.
Article in Chinese | WPRIM | ID: wpr-267301

ABSTRACT

<p><b>OBJECTIVE</b>To observe analgesic effect of acupuncture anesthesia.</p><p><b>METHODS</b>Sixty-nine cases undergoing rectal cancer surgery were randomly divided into 3 groups, group I, II and III, 23 cases in each group. Both Zusanli (ST 36) and Sanyinjiao (SP 6) were selected for acupuncture anesthesia. Group I received general anesthesia after acupuncture induction, group II received acupuncture after general anesthesia, and group II received only general anesthesia. Minimum alveolar concentration (MAC) before and after operation was recorded.</p><p><b>RESULTS</b>MAC was (1.35 +/- 0.19) vol% in the group I, (1.49 +/- 0.22) vol% in the group II and (1.64 +/- 0.27) vol% in the group III. Acupuncture before and after general anesthesia could decrease respectively by about 0.29% and 0.15% of MAC in rectal cancer surgery undergoing general anesthesia, with a very significant difference (P < 0.01) or a significant difference (P < 0.05) among the 3 groups.</p><p><b>CONCLUSION</b>Acupuncture anesthesia has a certain adjuvant action for anesthesia and analgesia, and acupuncture before general anesthesia has a better action.</p>


Subject(s)
Humans , Acupuncture Analgesia , Acupuncture Therapy , Anesthesia, General , Pain Management , Rectal Neoplasms
10.
Chinese Journal of Plastic Surgery ; (6): 215-218, 2004.
Article in Chinese | WPRIM | ID: wpr-327270

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the effect of the basic fibroblast growth factor (b-FGF) to regenerate an autologous tissue-engineered cartilage in vitro.</p><p><b>METHODS</b>The Cells were harvested from the elastic auricular cartilage of swine,and were plated at the concentration of 1 x 10(4) cells/cm2 , studied in vitro at two different media enviroments: Group I contained Ham's F-12 with supplements and b-FGF, Group II contained Ham's F-12 only with supplements. The passage 2 cells (after 12.75 +/- 1.26 days) were harvested and mixed with 30% pluronic F-127/Ham's F-12 at the concentration of 50 x 10(6) cells/ml. It was injected subcutaneously at 0.5 ml per implant. The implants were harvested 8 weeks after the vivo culture and examined with the histological stains.</p><p><b>RESULTS</b>The chondrocytes displayed morphologically similar to the fibroblasts in the media containing basic-FGF. The number of cell doublings (after 12.75 +/- 1.26 days) in vitro culture was as the following: Group I, 70; Group II, 5.4. Eight 8 weeks after the vivo autologous implantation, the average weight (g) and volume (cm3) in each group was as the following: Group I, 0.371 g/0.370 cm3 Group II, 0.179 g/0.173 cm3 (P < 0.01). With the b-FGF in vitro culture, the cells were expanded by 70 times after 2 weeks. Histologically, all of the engineered cartilage in the two groups were similar to the native elastic cartilage.</p><p><b>CONCLUSION</b>These results indicate that the basic-FGF could be used positively to enhance the quality and quantity of the seeding cells for the generation of the well-engineered cartilage.</p>


Subject(s)
Animals , Female , Male , Cartilage , Cell Biology , Physiology , Cell Division , Cells, Cultured , Chondrocytes , Cell Biology , Fibroblast Growth Factors , Pharmacology , Physiology , Regeneration , Swine , Tissue Engineering , Methods , Transplantation, Autologous
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