1.Percutaneous transhepatic cholecystostomy followed by mini-laparotomy cholecystectomy for acute obstructive cholecystitis in the high-risk elderly
Kezhu HOU ; Hua GONG ; Song ZHU ; Wei LIU ; Weigao HU
Chinese Journal of Hepatobiliary Surgery 2012;18(6):424-426
Objective To study the use of ultrasound-guided percutaneous transhepatic cholecystostomy (PTGD) followed by selective minilaparotomy cholecystectomy (MC) for acute obstructive cholecystitis in the high-risk elderly.Method A retrospective study was conducted on 120 patients who received ultrasound-guided PTGD followed by selective MC from January 2008 to December 2010.Results PTGD+ MC were performed successfully on 120 patients with acute severe obstructive chole cystitis.In all the patients,the abdominal pain was relieved within 2-3 h of operation,and the temperature decreased to normal from 24- 48 h after operation.The average time of drainage was 10 days.In 97 patients MC was performed 1 week after PTGD,and in 23 patients 2 weeks after PTGD.Bleeding from gallbladder bed occurred in 1 patient.No patient suffered from bile leak.There was no major complication or death after PTGD+ MC.Conclusion PTGD followed by selective MC is a simple,efficacious and minimally invasive treatment for high-risk elderly patients with acute obstructive cholecystitis.
2.The serum homocysteine levels and dynamic changes in patients with different etiologic macrocytic anemia
Huiping LIU ; Song GAO ; Fanli HUA ; Yangjiong WU
Clinical Medicine of China 2009;25(7):718-720
Objective To examine the serum homocysteine,folic acid and Vitamin B12 levels in macrocytic anemia patients and observe their dynamic changes following therapy. Methods Homocysteine,folic acid and Vita-min B12 were analyzed by electro-chemiluminescence immunoassay. Complete blood cell count was analyzed by opti-cal method and resistance method. Results The homocysteine is significantly higher in nutritional megaloblastic a-nemia[ (71.26±27.84)μmoL/L ] than in drug-induced megaloblastic anemia[(11.44±5.06)μmol/L],in myel-odysplastic syndrome[ (9.51±4.13)μmol/L] and in the normal control group[(8.74±5.42)μmoL/L] (P<0.01). After treated with low-dosage folic acid and Vitamin B12,the patients with megaloblastic anemia presented slow declining but eventually normal homocysteine levels,compared with those received high-dosages. Conclusion Homocysteine can be used for differential diagnosis of macrocytic anemia. The duration of remaining of abnormal ho-mecysteine levels is related to the dosage of folic acid and Vitamin B12.
4.Effects of electroacupuncture with branch-foundation acupoint combination on the pituitary-target gland axis in aging rats with yang deficiency.
Qing HAO ; Song WU ; Jian-min LIU ; Hua WANG
Chinese Acupuncture & Moxibustion 2014;34(10):993-997
OBJECTIVETo observe the effects of electroacupuncture (EA) with branch-foundation acupoint combination on the indices regarding pituitary-target gland axis in aging rats with yang deficiency, so as to explore its regulating mechanism on aging rats with yang deficiency.
METHODSForty healthy Sprague-Dawley female rats were randomly divided into a normal control group, a model group, an EA group and an EA control group, 10 rats in each group. Except the normal control group, the rats in the rest 3 groups were all treated with subcutaneous injection of D-galactose for 40 d, followed by intramuscular injection of hydrocortisone for 7 d to establish aging model with yang deficiency. After the successful establishment of model, the EA group was treated with EA at "Guanyuan" (CV 4), "Housanli" (ST 36) and "Baihui "(GV 20) while the EA control group was treated with EA at "Zhongji" (CV 3) "Yinlingquan" (SP 9) and "Yintang" (GV 29); the rats in the normal control group and model group were immobilized and fixed during the same time period. The treatments were given 6 times per week totally for 4 weeks. With radiation immunity analysis method, the 8 biological indices of pituitary-target gland axis, including thyroid-stimulating hormone (TSH), triiodothyronine (T3), tetraiodothyronine-4 (T4), adrenocorticotropic hormone (ACTH), corticosterone (CORT), estradiol (E2), luteinizing hormone (LH) and follicle-stimulating hormone (FSH) were detected to observe the changes of their content.
RESULTSCompared with the normal control group, the serum level of TSH, T3, T4 and E2 were reduced in the model group (P<0.05, P< 0.01) while those of ACTH, CORT, FSH and LH were increased (P<0.05, P<0.01). Compared with the model group, the serum level of TSH, T3, T4 and E2 were increased in the EA group (P<0.05, P<0.01) while those of ACTH, CORT, FSH and LH were significantly reduced (P<0.05, P<0.01). Compared with the EA control group, the content of TSH was increased in the EA group without statistical significance (P>0.05), that of T3, T4 and E2 was increased (all P<0.05) and that of ACTH, CORT, FSH and LH was significantly reduced (all P<0.05).
CONCLUSIONThe electroacupuncture with branch-foundation acupoint combination has benign regulating effects on the key hormones of pituitary-target gland axis, which could effectively improve the dysfunction of pituitary-target gland axis that is caused by aging with yang deficiency; the efficacy of electroacupuncture with branch-foundation acupoint combination is superior to that of adjacent control acupoint combination.
Acupuncture Points ; Adrenocorticotropic Hormone ; blood ; secretion ; Aging ; blood ; metabolism ; Animals ; Disease Models, Animal ; Electroacupuncture ; Estradiol ; blood ; secretion ; Female ; Follicle Stimulating Hormone ; blood ; secretion ; Humans ; Pituitary Gland ; secretion ; Rats ; Rats, Sprague-Dawley ; Thyroid Hormones ; blood ; secretion ; Yang Deficiency ; blood ; metabolism ; therapy
5.The effect of 50 Hz sinusoidal electromagnetic fields on the proliferation of the osteosarcoma cell line MG-63
Lin SHANG ; Yang LIU ; Mingyu SONG ; Jizhe YU ; Hua WU
Chinese Journal of Physical Medicine and Rehabilitation 2011;33(11):812-814
Objective To investigate the biological effect of 50 Hz sinusoidal electromagnetic fields at 1 mT on the proliferation of the human osteosarcoma cell line MG-63.Methods Osteosarcrma MG-63 cells were divided into control and experimental groups.The control group was incubated without an electromagnetic field; the experimental group was incubated in a 50 Hz,1.0 mT sinusoidal electromagnetic field.On the 2nd,4th and 6th day,their proliferation was determined using a cell counting kit-8(CCK-8)assay.Variations in the cell cycle were detected with flow cytometry(FCM).Semi-quantitative reverse transcription-polymerase chain reaction(RT-PCR)was used to measure cyclin B1 and cyclin D1 mRNA.Results Compared with the control group,proliferation of the experimental group cells was reduced significantly.The percentage of cells at G0-G1 phase increased,and the mRNA expression of cyclin B1 and cyclin D1 was significantly reduced.Conclusions A 50 Hz sinusoidal electromagnetic field at 1.0 mT can inhibit the proliferation of osteosarcoma cell line MG-63 significantly.
6.Breast cancer pathogenesis of stagnation of phlegm, poison and blood stasis: rationale and clinical application in traditional Chinese medicine
Sheng LIU ; Yongqiang HUA ; Zhenping SUN ; Song TAN ; Deming LU
Journal of Integrative Medicine 2007;5(2):122-5
Breast cancer is called "Ruyan" in literature of traditional Chinese medicine. We synthesized the ancient and contemporary discussions and raised the theory that "Duxie" (poisonous pathogenic factor) is the etiological factor and pathologic product through the whole course of breast cancer. "Liuyin Fudu" (latent poison of six exogenous pathogenic factors) and "Qiqing Yudu" (stagnant poison of seven emotions) are the main etiological factors affecting the breast cancer occurrence. "Aidu Neisheng" (internal product of cancer poison) is the essential change in breast cancer occurrence. "Tandu Yujie" (stagnation of phlegm, poison and blood stasis) is the essential pathogenesis of the breast cancer's development. "Yudu Weiqing" (vestigial poison) is the main pathogenesis of breast cancer after operation. "Yudu Pangcuan" (vestigial poison invasion elsewhere) is the key pathogenesis of recurrence and metastasis after operation. "Sanjie Jiedu" (dispersing accumulation and detoxification) is an important therapeutic principle in breast cancer's treatment after operation. The "Tandu Yujie" pathogenesis theory and "Sanjie Jiedu" therapeutic principle developed the theory about breast cancer in traditional Chinese medicine, and have some clinical application value.
7.Clinical observation of Ruyiping in preventing recidivation and metastasis of breast cancer
Sheng LIU ; Yongqiang HUA ; Zhenping SUN ; Song TAN ; Deming LU
Journal of Integrative Medicine 2007;5(2):147-9
OBJECTIVE: To observe the effect of Ruyiping, a traditional Chinese compound herbal medicine composed of 5 Chinese herbs for removing toxic materials and dissipating nodules from Runing II, another traditional Chinese compound herbal medicine for treating breast cancer, in preventing recidivation and metastasis in breast cancer patients after operation. METHODS: Eighty patients with breast cancer after operation were randomly divided into Ruyiping group and Runing II group, and prescribed Ruyiping and Runing II on the basis of chemotherapy, radiotherapy and endocrine therapy respectively for two years. RESULTS: There were two patients with metastasis and three patients lost to follow-up in Ruyiping group and three and two in Runing II group. The recidivation and metastasis rates were 5.41% and 7.89% respectively. The difference between the two groups was not statistically significant (P>0.05). The difference of disease-free survival time between the two groups was also not statistically significant. CONCLUSIONS: The effect of Ruyiping in preventing recidivation and metastasis is similar to that of Runing II. Ruyiping is the essential component of Runing II for preventing recidivation and metastasis. The result provides some clinical evidences for the theory that "Yudu Pangcuan" (vestigial poison invasion elsewhere) is the essential pathogenesis of breast cancer's recidivation and metastasis and the utilization of "Sanjie Jiedu" (dispersing accumulation and detoxification) is the therapeutic principle in preventing recidivation and metastasis after operation.
8.Influence of singing therapy on anxiety and depression of community patients with stable COPD
Hua LIU ; Mei SONG ; Xiaolan ZHOU ; Jiangning WANG
Modern Clinical Nursing 2016;15(11):46-49
Objective To explore the influence of singing therapy on anxiety and depression of patients with stable COPD.Methods Toally 56 COPD patients were divided into intervention group and control group according to random digit table.The control group was provided health education and mental nursing.On the base of treatment for the control group,the intervention group received singing therapy for 24 weeks.The anxiety and depression scale was to measure the anxiety and depression before and 24 weeks after intervention.Results There were no differences in HAD score and HAD-A score and HAD-D score between the groups before intervention (P>0.05),but after intervention,the differences were significant in terms of the HAD score and HAD-A score and HAD-D score (P<0.01).The scores of intervention group were significantly lower than those of the control group.For the scores,there was no difference in the control group between pre-and post-intervention (P>0.05),but the scores after intervention were significantly lower than those before intervention in the intervention group (P<0.001).Conclusion Singing therapy can effectively alleviate anxiety and depression of COPD patients at the stable state.
9.A three-dimensional model of angiogenesis in vitro
Minghuan LI ; Hua TIAN ; Zhiyu LIU ; Tao SONG ; Guibao LI
Chinese Journal of Current Advances in General Surgery 1999;0(03):-
Objective:To develop an experimental three-dimensional model by ECV304 cells(human umbilical vein endothelial cell line) for investigating the mechanisms of angiogenesis in vitro.Methods:ECV304 cells were seeded onto three-dimensional collagen gels made of rat-tail collagen.When the endothelial cells were cultured and grown to near confluence,treated with bFGF for 3 to 12 days,and then assessed with inverted phase contrast microscope.Results:The endothelial cells migrated into the gels,formed complex networks by cell cords at different levels through the bottom view,and sprouted capillary-like structures through the side view.Conclusion:ECV304 cells are capable of expressing some early events of angiogenesis in the three-dimensional collagen gels:proliferating,migrating and sprouting and so on.It should be useful for studying angiogenesis in vitro.
10.Expression, purification and characterization of recombinant human type Ⅲ collagen
Xin LIU ; Hua LI ; Lei QI ; Fu SONG ; Lanju XU
International Journal of Biomedical Engineering 2021;44(1):18-22,33
Objective:To express and purify recombinant human collagen type Ⅲ and evaluate its properties.Methods:The recombinant genetic engineering strain pET30a(+)-1880/pACYCDuet-hy726/bL21(DE3) was constructed to stably co-express recombinant human type Ⅲ collagen (rhCol) and prolyl hydroxylase. rhCol was prepared and purified by E. coli high-density fermentation, salting out and column chromatography protein purification technology. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis was used to determine the purity of rhCol. The N-terminal amino acid sequences of rhCol were determined by automatic protein polypeptide sequencing instrument. The hydroxyproline content of rhCol was determined by ultraviolet spectrophotometry. The cellular compatibility of rhCol was evaluated by MTT assay. Results:The final wet weight of high-density fermentation was about 200 g/L. The expression level was about 3 g/L. The purity of rhCol by affinity chromatography was over 95%. The results showed that the hydroxyproline content of rhCol was 11.44%, and the rhCol products have good water solubility and cell compatibility.Conclusions:RhCol can be widely applied to the field of skin care and biomedicine as an excellent biological material.