1.Effect of traditional Chinese medicine in improving quality of life of patients with colorectal cancer
Lizhu LIN ; Yongxin ZHAO ; Xinting ZHENG
Cancer Research and Clinic 2008;20(8):516-518
Objective To observe the effect of traditional chinese medicine(TCM)therapy on improving quality of life of patients with colorectal carcinoma(CRC).Methods Patients with CRC treated at the first affiliated hospital to Guangzhou university of traditional Chinese medicine and the second affiliated hospital of Guangzhou medical college from March 2005 to April 2006 were enrolled.90 valid cases were randomly divided into three groups:TCM group(30 eases),integrated traditional and western medicine group (30 cases)and western medicine group(30 cages).The FACT-C were used to evaluate the quality of life(QOL).Results The QOL wag best in integrated traditional and western medicine group.worst in western medicine group.When the trial finished,TCM group and integrated traditional and western medicine group gained a significant ameliorating effect of QOL compared with pre-treatment scores(P<0.05).Conclusion The results prompted that TCM have antagonistic effect on the adverse reactions of chemotherapy and Can improve the patients' quality of life in a certain degree.
2.Expressions of antisense non-coding RNA in INK4 locus and tumor suppressors in peripheral blood lymphocytes of patient with cirrhosis and hepatocellular carcinoma
Hao LIN ; Chusheng ZHAO ; Yongping ZHENG
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2015;(1):86-89
Objective To investigate the clinical diagnostic and differential diagnostic values of antisense non-coding RNA in the INK4 locus (ANRIL) and tumor suppressors (p14ARF, p15INK4b and p16INK4a) mRNA expression levels in peripheral blood lymphocytes of patients with cirrhosis and hepatocellular carcinoma. Methods The patients with hepatocellular carcinoma and cirrhosis admitted in Shantou Central Hospital from October 2013 to April 2014 were selected. The real-time quantitative reverse transcription-polymerase chain reaction (RT-qPCR) was used to detect ANRIL, p14ARF, p15INK4b and p16INK4a mRNA expression levels of peripheral blood lymphocytes. The subjects having taken physical health examinations in outpatient clinics were assigned in the healthy control group. Results During the study period, 19 cases of hepatocellular carcinoma, 24 cases of cirrhosis, and 31 healthy controls were finally enrolled. In the hepatocellular carcinoma group, the mRNA expression level of ANRIL was significantly higher than that of the healthy control group (?Ct:13.07±0.62 vs. 12.45±0.84, P<0.01), while p15INK4b mRNA expression level was obviously lower than that of the healthy control group (13.24±0.98 vs. 13.99±0.99, P<0.05). But there were no significant differences in the mRNA expression levels of ANRIL (13.07±0.65 vs. 12.71±0.76) and p15INK4b (13.24±0.98 vs. 13.55±1.08) between the groups of hepatocellular carcinoma and cirrhosis (both P>0.05). There were also no statistically significant differences in p14ARF and p16INK4a mRNA expressions among the three groups (all P>0.05). Conclusion The elevation of ANRIL and descent of p15INK4b mRNA expression levels in peripheral blood lymphocytes in patients with liver lesion can be used as the reference indicators for the early diagnosis of hepatocellular carcinoma and to predict their prognoses.
3.Evaluating the clinical effect and safety of gatifloxacin in the treatment of community acquired pneumonia
Chinese Journal of Primary Medicine and Pharmacy 2006;0(08):-
0.05).Conclusion Gatifloxation is safe and efficient in the treatment of community acquired pneomonia.
4.Association of human papillomavirus infection with other microbial pathogens in gynecology
Meiyun ZHENG ; Helan ZHAO ; Junping DI ; Gan LIN ; Ying LIN ; Xi LIN ; Minqiao ZHENG
Chinese Journal of Obstetrics and Gynecology 2010;45(6):424-428
Objective To Investigate correlation between screening assay of human papillomavirus (HPV) and microbial pathogens in gynecology. Methods Cervical samples were collected to search for HPV, bacteria and yeast infections in gynecologic outpatients. HPV typing was carried out by PCR and sequencing on cervical brush specimens. Chlamydia trachomatis was identified by strand displacement amplification (SDA) and the other microorganisms were detected by conventional methods. All data were analyzed to investigate the correlation among them. Results In this cross-sectional study, among 857 enrolled outpatients, there were 266 cases with positive HPV DNA, and the rate of infection was 31.0%(266/857). HPV genotype showed that thirty-five different HPV types were identified, of which HPV16 was the most prevalent ( 14.5%, 38/262), followed by HPV58 (9.2%, 24/262), HPV53 (8.0%, 21/262)and HPV42 (6.1%, 16/262); while other genotypes were present in less than 5% of HPV positive women.According to the reclassification, the aggregated percentage (high-risk and probably high-risk) of detected HPV was 58.8% ( 154/262), 27.9% (73/262) for low-risk and 13.4% (35/262) for unknown-risk HPV types. Among HPV positive women, cervical brush specimens results showed that more than 60% cases with normal cytology, 3.8% (10/266) with high-grade squamous intraepithelial lesions (HSIL), 29. 7% (79/266) with low-grade squamous intraepithelial lesions (LSIL) and 3.0% (8/266) with atypical squamous cells of undetermined significance (ASCUS), respectively. Statistical analyses revealed there was a significant association between the infected HPV and Chlamydia trachomatis or Ureaplasma urealyticum ( >10000 CCU/ml; all P <0.01), while no correlation was found between HPV infection and bacterial vaginosis, streptococcus agalactiae, candida, Trichomonas vaginalis or Ureaplasma urealyticum ( ≤ 10000CCU/ml; all P > 0.05 ). Among the cases with bacterial vaginosis, the positive rate of HPV infected was42.6%. Chlamydia trachomatis was one of the high-risk factors for the infection of HPV ( OR = 2.82, 95%CI: 1.74 -4.57). Mycoplasma hominis was isolated only in 2 cases, no patient was infected with Neisseria gonorrhocae. Conclusions Although bacterial vaginosis was not significantly associated with HPV, it was more common among the HPV positive women. There is the significant association between HPV and Chlamydia trachomatis or Ureaplasma urealyticum which may be increase the infection of HPV. These data suggest that it may be important to screen for the simultaneous presence of different microorganisms which may have synergistic pathological effects.
5.Expression of Toll-like receptors 3 (TLR3) on peripheral blood mononuclear cells and serum IFN-γ,TNF-α levels in children with acute rotavirus diarrhea
Jie ZI ; Qian WANG ; Lei ZHENG ; Yuan ZHAO ; Lipeng LIN
Chinese Pediatric Emergency Medicine 2010;17(3):214-216
Objective To explore the relationship between TLR3 mRNA expression on peripheral blood mononuclear cells(PBMCs)and acute rotavirus(RV)diarrhea.Methods Sixty-one children with acute RV diarrhea served as study subject,the expression of TLR3 mRNA on PBMCs was detected by real-time fluorescence quantitative RT-PCR.the concentrations of IFN-γand TNF-α in serum were measured by the method of Enzyrme-linked immunosorbent assay(EUSA).Results The expression of TLR3 on PBMCs and the serum levels of IFN-γ and TNF-α in the serious diarrhea group were 0. 820±0.051,(33.67±12.88)Pg/ml, (62.21±14.65)pg/ml,respectively,while it were 0.717±0.040,(24.01±10.06)pg/ml,(50.99± 12.18)pg/ml in the slight diarrhea group,and 0.525±0.029,(12.52±5.19)pg/ml,(28.65±7.44)pg/ml in the control group.Compared with the control group.the expression of TLR3 on PBMCs and the serum levels of IFN-γ,TNF-α in the serious and slight diarrhea group were significantly higher(P<0.01).There were significant differences between the serious and slight diarrhea group(P<0.01).There were positive relationship between the expression of TLR3 on PBMCs and tHe serum IFN-γ,TNF-α levels(r=0.431,P< 0.05,r=0.372,P<0.05).Conclusion The expression of TLR3 on PBMCs in children with acute rotavirus dialThea iS up-regulated,TLR3 and its mediated immune response are associated with the development of acute rotavirus diarrhea.
6.Osteogenic ability of cryopreserved bone marrow stromal cells complex in vivo
Yuqian ZHENG ; Fang YUAN ; Fuhua YAN ; Xin ZHAO ; Minkui LIN
Chinese Journal of Tissue Engineering Research 2011;15(12):2275-2278
BACKGROUND: Our previous studies have demonstrated that cryopreserved bone marrow stromal cells (BMSCs) still maintain high survival rate, cell proliferation and osteogenic differentiation potentials after thawing. However, this result needs confirmed in vivo environment. OBJECTIVE: To explore the effects of cryopreserved BMSCs and collagenic membrane BME-10X complex on type Ⅰ collagen synthesis in vivo. METHODS: Beagle dog BMSCs were cultured in vitro and cryopreserved for 12 months, which were thawed and prepared complexes with collagenic membrane. The complexes were cultured with mineralization induction medium or normal medium for 5 days, followed by implanting into nude mice. The specimens were harvested and analyzed by gross observation, histopathological and immunohistochemistry at 4 weeks after implantation. The collagenic membrane cultured with mineralization induction medium served as controls. RESULTS AND CONCLUSION: In the control group, the boundary of collagenic membrane was distinctly, without cell growth around boundary or intra collagenic membrane, additionally, there was little type Ⅰ collagen. In the non-induction group, cells grew into collagenic membrane, trabes-like collagen formed, and type Ⅰ collagen distribution increased at 4 weeks. In the induction group, scaffold degraded, more cells grew, and plenty of collagen formed osteoid-like tissues. The distribution of typeⅠcollagen was obviously increased than that of other groups. The findings demonstrated that cryopreserved BMSCs possess strong osteogenic differentiation potentials after proliferation and induction combined with collagenic membranes in vitro.
7.Clinical observation on sodium aescinate in the treatment of 87 patients with internal hemorrhoids
Zheng XIANG ; Lin ZHAO ; Caiquan ZHANG ; Ziwei WANG
Chinese Journal of Primary Medicine and Pharmacy 2012;19(6):830-831
ObjectiveTo observe the clinical effect of sodium aescinate in the treatment of patients with stage Ⅰ - Ⅱ internal hemorrhoids.Methods177 patients with stage Ⅰ - Ⅱ internal hemorrhoids were randomly divided into two groups,the treated group( n =87 ) and the control group( n =90).Patients in the control group were treated with external hemorrhoids suppositories ( 1 per time,bid),while patients in the treated group took sodium aescinate orally(2 per time,Bid).After the 7-day course of treatment,the efficacy of sodium aescinate was determined.ResultsThere was significant difference between the two groups in the total obvious effective rate and the total effective rate(P <0.01 ).Compared with the control group,the symptoms of hematochezia and anal pain were more improved in the treated group( P < 0.01 ).There was significant difference between the two groups in the hemorrhoidal mucosa,prolapse,the size of hemorrhoids and total score difference ( P < 0.05 ).The total obvious effective rate and the total effective rate of the treated group were 87.4% and 95.4%.ConclusionSodium aescinate had better clinical effect in the treatment of patients with stage Ⅰ - Ⅱ internal hemorrhoids.
8.Human umbilical cord mesenchymal stem cells:isolation, identificationand transplantation combined with chemotherapy for lung cancer in mice
Tianliang ZHENG ; Song ZHAO ; Haizhou GUO ; Guanghui CUI ; Dawei LIN
Chinese Journal of Tissue Engineering Research 2016;20(23):3457-3463
BACKGROUND:Mesenchymalstem cels have pluripotent differentiation, and can promote cel engraftment and immune regulation. Therefore,we attempt to use human umbilical cord mesenchymal stem cels as anew source for treatment of lung cancer by exploringcelisolation, identification and transplantation combined with chemotherapyforlung cancer in mice.
OBJECTIVE:To investigate the isolation and identification of human umbilical cord mesenchymal stem cels and its transplantation combined with chemotherapy for lung cancer inmice.
METHODS:Human umbilical cord mesenchymal stem cels were isolated from fresh umbilical cord of newborns and identified using tissue culture and enzyme digestion. Twenty Balb/C nude mouse models of lung cancer were randomly divided into two groups:mice in chemotherapy group were given chemotherapy, and those incombinedgroup given combination of chemotherapy with human umbilical cord mesenchymal stem cel transplantation.
RESULTS AND CONCLUSION:Compared with the chemotherapy group, the gastrointestinal tract was rosy and shiny, intestinal mucosa was smooth and complete, and tumor mass and blood indexes significantly decreased in thecombinedgroup (P< 0.05). To conclude, mature human umbilical cord mesenchymal stem cels can be obtained by tissueculture and enzyme digestion, andthecel transplantation combinedwith chemotherapy can significantly reduce gastrointestinal tract damage and themake peripheral hemogram in a stable level.
9.Protective effects and mechanism of Rutoside on lung injury during experimental acute pancreatitis
Zheng WU ; Weizhong ZHAO ; Lin WANG ; Jianhua ZHANG
Chinese Pharmacological Bulletin 2003;0(09):-
Aim To investigate effects and the mechanism of rutoside (Ru) on lung injury during experimental acute pancreatitis (AP) . Methods The model of AP was induced by retrograde injection of Sodium Taurocholate(STC)into biliopancreatic duct in rat. Ru (15,30,60 mg?kg -1 ?h -1 ) was administered by intravenous infusion for 6 hours immediately after the induction of AP. Indexes of blood gas analysis, the wet/dry lung ratio and pathological changes of lung tissue were observed and we also measured levels of TNF-?, ICAM-1and NF-?B. Result Ru(60 mg?kg -1 )increased the arterial PO_2, which decreased in AP rats. Ru (30,60 mg?kg -1 ) could decrease the wet/dry lung ratio, and improve pathological changes of lung tissue. Ru(15,30,60 mg?kg -1 ) could decrease levels of TNF-?, ICAM-1, and NF-?B. Conclusion The study indicates that Ru administered by intravenous infusion exerts certain protective effects on lung injury in experimental AP rats by decreasing levels of TNF-?, ICAM-1 and NF-?B.
10.Three successful cases treated with moxibustion and embedding needle at auricular points.
Yong-Qing LIN ; Ming chang ZHENG ; Bai-Xiao ZHAO
Chinese Acupuncture & Moxibustion 2013;33(6):571-572
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Acupuncture, Ear
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Adult
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Dizziness
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therapy
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Headache
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therapy
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Humans
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Male
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Middle Aged
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Moxibustion
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Rhinitis, Allergic, Seasonal
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therapy