1.Application of combined osteotomy with midfacial SMAS lift in comprehensive correction of facial shape
Qiang ZHANG ; Jun GUO ; Zhibing MENG ; Caiwang CHANG ; Le YANG ; Jinhua HUANG
Chinese Journal of Medical Aesthetics and Cosmetology 2013;(2):83-85
Objective To observe the surgical results of prominent malar-complex and to explore the more effective methods by improving the shape of face through operation.Methods Total 80 patients of prominent malar-complex were treated by strengthening reduction plasty of mala and zygoma through intra-oral approach accompanied with minor pre-auricular incision and the midfacial SMAS lift in order to improve the shape of prominent malar-complex and to prevent malar-cheek parenchyma sag.Results The face skeleton and midfacial chalasis of all patients were significantly improved with satisfaction.All the patients obtained good results during the follow-up period of over six months.Of them there was one case of maxillary sinusitis that had been cured by further symptomatic treatment.Conclusions Strengthening reduction plasty of mala and zygoma accompanied with the midfacialSMAS lift can properly and safely improve the facial shape of patients with prominent malar-complex.
2.A study to investigate the prevalence of animal plague in Horqin Right Wing Front County, Inner Mongolia,2012
Shuang-quan, XIN ; Chang-shan, GUO ; Yan, HAI ; Wu-yun, BAI ; Zhen-qiang, WANG
Chinese Journal of Endemiology 2013;32(6):648-650
Objectives To investigate the prevalence of animal plague in Horqin Right Front County and provide scientific bases for prevention and treatment of the disease.Methods Plague surveillance was carried out according to the requirements of National Plague Monitoring Programme at 3 monitoring points in Horqin Right Front County in 2012.Squirrel density,the number of small rats,rat fleas,pathogenic and serological surveillance of Yersinia pestis were included in the study.Results A total of 356 dauricus were captured,the average density was 0.88 rats/hm2; female and male ratio was 1 ∶ 1.31 and the female embryo rate was 96.46%.The captured 13 small nocturnal mice belonged to 2 species,which included 10 cricetulus barabensis and 3 cricetulus longicaudatus,and the capture rate of small nocturnal mouse was 4.33% (13/300).A total of 98 rat fleas were collected from 25 rats; rat flea carrying rate was 100%(25/25) and flea index was 3.92.Eighty rat burrows were detected,and flea index was 0.188.Pathogen test results were negative.Indirect hemagglutination test was used to examine 356 rat sera and 1 serum was positive.Conclusions Detection of positive rat sera has proved the existence of plague epidemic in Horqin Right Front County.Therefore,the work on plague prevention and control has a long way to go.
3.Analysis on the risk of dengue fever in Guangxi
Ze-Qiang GUO ; Feng LING ; Liang-Yong GUO ; Chang-Wei LIANG ; Zhi-Qiang QU ; Mi-Fang LUO
Tianjin Medical Journal 2018;46(1):94-98
Objective To explore the causes of dengue fever resurgence in Guangxi, and to analyze the risk factors of dengue fever. Methods The descriptive epidemiological analysis was conduced based on the dengue fever data reported from 2006 to 2015, and the surveillance results of aedes and antibody levels in health population from 2013 to 2015 in Guangxi. Results Before 2013, dengue fever was imported from foreign country in Guangxi, accounting for 95.35%(42/45), and 75.71%of the imported cases was imported from Southeast Asia. The local outbreak of dengue fever was happened in 2014, accounted for 94.02%(849/903) of the total number of 10 years. From onset to diagnosis, Guangxi dengue fever cases need 0-70 d (median time interval is 6 d). Cases were reported year-round, but the peak season for the onset of dengue fever was from September to November, accounting for 96.46%of all cases (871/903). The number of cases reported in Nanning was the most (83.37%), followed by Wuzhou city (7.44%) and Guilin city (4.81%), and all the three cities had dengue fever outbreaks. The cases were mainly commercial service staff (27.80%) and houseworkers and unemployed people (18.16%). Results of aedes monitoring showed that the density of aedes was high in Guangxi. In more than 50% of the monitoring seasons the breteau index (BI) stayed greater than 20. However, the antibody positive rate was only 3% in the healthy residents of Guangxi. Conclusion The risk of dengue fever is high in Guangxi. Therefore, it is essential to emphasizing idea of prevention and control, strengthening immigration surveillance, improving diagnosis ability, enhancing public health education, and expanding monitoring range.
4.Alteration and biological significance of peripheral dendritic cells in patients with chronic idiopathic thrombocytopenic purpura.
Yun LING ; Xiang-Shan CAO ; Zi-Qiang YU ; Guo-Qiang QIU ; Chang-Geng RUAN
Chinese Journal of Hematology 2008;29(3):187-191
OBJECTIVETo investigate the quantity and function of circulating dendritic cells (DC) in patients with chronic idiopathic thrombocytopenic purpura (ITP).
METHODSHigh dose dexamethasone (HD-DXM) at a dose of 40 mg orally per day for four consecutive days was the initial treatment for chronic ITP patients. Flow cytometry was used to analyze the number of myeloid DC (mDC), plasma cytoid DC (pDC) and CD4+FOXP3+ T cells in patients before and after the treatment, meanwhile the co-stimulatory molecules on circulating DCs were assayed as well. Monocyte-derived DCs and CD4+ T cells were co-cultured with autologous or allogeneic normal fresh platelets and after 6 days of incubation H-TdR was used to assay the proliferation of CD4+ T cells.
RESULTSThe absolute numbers of circulating mDC and pDC were not significantly different between pre-treatment patients and healthy controls (P > 0.05 and P >0.05). However, percentage of CD4+ FOXP3+ T cells was decreased (P < 0.01), and their percentage was inversely correlated with the number of pDC and mDC (r = -0.396, P =0.045 and r = -0.410, P =0.037). The initial response rate to HD-DXM was 92.3%. After 4-days treatment, CD4 FOXP3+ Treg cells increased (P <0.01) while pDCs decreased (P <0.01). Although mDCs increased after HD-DXM (P <0.05), their CD11c expression level was decreased (P < 0.01), the mean fluorescence intensity (MFI) decreased from 340 +/- 30 before treatment to 199 +/- 21 after treatment. The inverse correlation between pDCs and CD4+ FOXP3+ Treg cells remained (r= -0.524, P =0.006) while that between mDCs and Treg cells disappeared (r = - 0.360, P =0.071). The MFI of CD86 on DCs was higher in ITP patients than in healthy controls (P <0.05), while the proportions of CD86, CD40, CD80 and the MFI of CD40, CD80 in ITP patients were normal (P > 0.05). DCs from chronic ITP patients co-cultured with autologous or allogeneic platelets were highly efficient in stimulating autologous CD4+ T cells proliferaton as compared to those derived from healthy donors (P < 0.05 and P <0.05).
CONCLUSIONDCs may play a role in the pathogenesis of chronic ITP in relation with CD4+CD25+ Treg cells.
Adult ; CD4-Positive T-Lymphocytes ; immunology ; Dendritic Cells ; immunology ; metabolism ; pathology ; Female ; Humans ; Male ; Middle Aged ; Purpura, Thrombocytopenic, Idiopathic ; blood ; immunology
5.Case-control study on earlier medial tibial pain after total knee arthroplasty.
Wei CHAI ; Chang-Jiao SUN ; Ming NI ; Guo-Qiang ZHANG ; Qiang ZHANG ; Yan SHEN ; Yong-Gang ZHOU ; Ji-Ying CHEN ; Yan WANG
China Journal of Orthopaedics and Traumatology 2014;27(4):269-273
OBJECTIVETo compare the difference of anterior knee pain after total knee arthroplasty (TKA) between the ways using periosteal dissector and electric scalpel to release medial collateral ligament and pes anserinus.
METHODSFrom September 2009 to September 2012, 220 patients with unilateral osteoarthritis were treated with primary TKA in hospital 301. All the patients were randomly divided into periosteal dissector group (110 cases) or electric scalpel group (110 cases). In the periosteal dissector group, there were 47 males and 63 females,with an average age of (58.8 +/- 17.2) years old; the degree of genuavarus was (14.0 +/- 3.5) degrees; the weight was (65.6 +/- 12.8) kg; the body mass index (BMI) was (26.6 +/- 3.6) kg/m2. In the electric scalpel group,there were 49 males and 61 females,with an average age of (59.6 +/- 16.7) years old;the degree of genuavarus was (15.0 +/- 4.7) degrees; the weight was (66.4 +/- 13.4) kg; the BMI was (27.4 +/- 4.1) kg/m2. The mean follow-up period was 24.6 months. The AKS, VAS and HSS were used to evaluate clinical results.
RESULTSAll incisions healed at the first stage;no deep vein thrombosis of lower limbs or pulmonary embolism occurred. Knee infection occurred in 3 cases (1 in the periosteal dissector group and 2 in the electric scalpel group), and the 3 patients received stage 2 total knee revision using antibiotic bone cement and TC3 prosthesis. No recurrence of infection occurred during follow-up. Among the 20 patients who had anterior knee pain, 16 patients were in the periosteal dissector group and 4 patients were in the electric scalpel group. The occurrence rate of anterior knee pain in the electric scalpel group was lower than that in the periosteal dissector group. The AKS knee score and HSS score after total knee arthroplasty in the electric scalpel group were all higher than those in the periosteal dissector group, and the VAS in electric scalpel group was lower than that of periosteal dossector group.
CONCLUSIONCompared with using electric scalpel,using periosteal dissector used to release medial collateral ligament and pes anserinus may cause more anterior knee pain after total knee arthroplasty.
Adult ; Aged ; Arthroplasty, Replacement, Knee ; adverse effects ; Case-Control Studies ; Female ; Humans ; Knee Joint ; surgery ; Male ; Middle Aged ; Pain, Postoperative ; etiology ; Tibia ; pathology ; Treatment Outcome ; Young Adult
6.A novel surface molecularly imprinted polymer as the solid-phase extraction adsorbent for the selective determination of ampicillin sodium in milk and blood samples$
Ningli WU ; Zhimin LUO ; Yanhui GE ; Pengqi GUO ; Kangli DU ; Weili TANG ; Wei DU ; Aiguo ZENG ; Chun CHANG ; Qiang FU
Journal of Pharmaceutical Analysis 2016;6(3):157-164
Surface molecularly imprinted polymers (SMIPs) for selective adsorption of ampicillin sodium were synthesized using surface molecular imprinting technique with silica gel as a support. The physical and morphological characteristics of the polymers were investigated by scanning electron microscope (SEM), Fourier transform infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA), elemental analysis and nitrogen adsorption–desorption test. The obtained results showed that the SMIPs displayed great adsorption capacity (13.5μg/mg), high recognition ability (the imprinted factor is 3.2) and good binding kinetics for ampicillin sodium. Finally, as solid phase extraction adsorbents, the SMIPs coupled with HPLC method were validated and applied for the enrichment, purification and determination of ampicillin sodium in real milk and blood samples. The averages of spiked accuracy ranged from 92.1%to 107.6%. The relative standard deviations of intra-and inter-day precisions were less than 4.6%. This study provides a new and promising method for enriching, extracting and determining ampicillin sodium in complex biological samples.
7.Shenfu Yangrong Decoction Combined with Routine Western Therapy for Treatment of Viral Myocarditis of Ⅰ– Ⅲ Grades in Children
Jun WANG ; Jian-Qiang GUO ; Bin-Chang LIANG
Chinese Journal of Information on Traditional Chinese Medicine 2018;25(7):16-20
Objective To observe the efficacy of Shenfu Yangrong Decoction combined with routine Western therapy in the treatment of viral myocarditis (VMC) of Ⅰ– Ⅲ grades in children. Methods Totally 100 cases of VMC children were selected and divided into observation group and control group according to random number table method, with 50 cases in both groups. The control group was treated with routine Western therapy, while the observation group was combined with Shenfu Yangrong Decoction based on the control group, one dosage a day, twice a day, orally. The TCM syndrome scores, the serum levels of interleukin (IL)-17, IL-27 and nuclear factor - κB (NF-κB), the levevs of troponin Ⅰ (cTnⅠ) and cardiac free fatty acid binding protein (H-FABP) before and after treatment in both groups were compared, and the total incidence of adverse reactions during treatment was monitored. Results The total effective rate was 90% (45/50) in the observation group and 74% (37/50) in the control group. The observation group was significantly higher than the control group (χ2=4.336, P=0.037). Compared with before treatment, the scores of the main symptoms, the scores of the secondary symptoms, and the total scores of the two groups decreased significantly after treatment (P<0.01). Comparing the two groups after treatment, the scores of main symptoms, scores of secondary symptoms and total scores of the observation group were significantly lower than those of the control group (P<0.05, P<0.01). Compared with before treatment, serum IL-17, NF-κB, cTnⅠ, H-FABP levels were significantly reduced (P<0.01), while serum IL-27 levels were significantly increased (P<0.01) in both group. After treatment, the levels of serum IL-17, NF-κB, cTnⅠ, and H-FABP in the observation group were significantly lower than those in the control group (P<0.01), and serum IL-27 level in the observation group was significantly higher than in the control group (P<0.01). The adverse reaction rate was 12% (6/50) in the observation group and 8% (4/50) in the control group, without statistical significance between the two groups (χ2=0.368, P=0.544). Conclusion Shenfu Yangrong Decoction combined with routine Western therapy for the treatment of viral myocarditis children of Ⅰ– Ⅲ grades can effectively reduce the symptoms of patients, inhibit inflammation, reduce myocardial injury, with high safety.
8.Novel synthetic method and analgesic activity of tepoxalin.
Xiaohe GUO ; Hongwei ZHANG ; Le TAO ; Yujiang LI ; Pingan WANG ; Shuyang WANG ; Qiang WANG ; Lihong DONG ; Junbiao CHANG
Acta Pharmaceutica Sinica 2010;45(10):1260-4
Tepoxalin is a potent inhibitor of both the cyclooxygenase and lipoxygenase pathways of the arachidonic acid cascade, as well as a potent anti-inflammatory and control-pain (postoperation, arthritis et. al.) agent. The new method about the use of novel synthesis reagents and the first using ionic liquid as reactive solvent to synthesize tepoxalin were presented in this paper. The ionic liquid can be easily recycled and reused for several runs efficiently. The analgesic activity of tepoxalin was detected by acetic acid test on mice. The analysis of variance showed that oral administration of tepoxalin could significantly inhibit the number of writhing response within 1 hour and prolong the latent time in a dose dependent manner as compared with CMC control group (P < 0.05). At the same time, tepoxalin had the same analgesic activity as diclofenac sodium.
9.Longjintonglin Capsules for type IIIA prostatitis accompanied by abnormal semen liquefaction: A clinical observation.
Hong-cai CAI ; Chang-chun WAN ; Qiang GENG ; Wei LIU ; Guo-wei ZHANG ; Xue-jun SHANG ; Yu-feng HUANG
National Journal of Andrology 2016;22(1):52-56
OBJECTIVETo evaluate the therapeutic effect of Longjintonglin Capsules on type IIIA prostatitis accompanied by abnormal semen liquefaction.
METHODSWe selected 140 patients with type IIIA prostatitis accompanied by abnormal semen liquefaction according to the diagnostic standards of the American Institutes of Health (NIH) and treated them with Longjintonglin Capsules orally 3 capsules once tid for 12 weeks. We obtained the NIH Chronic Prostatitis Symptom Indexes (NIH-CPSI), traditional Chinese medicine (TCM) syndrome scores, leukocyte count in the expressed prostatic secretion (EPS), semen liquefaction time, and the results of semen analysis and compared these indicators before and after the treatment.
RESULTSOf the 140 cases, 132 were included in this study, excluding 8 due to their incomplete case histories. Before and after 4, 8 and 12 weeks of medication, the total NIH-CPSI scores were 24.52 ± 5.43, 21.28 ± 4.85, 18.01 ± 4.28, and 14.49 ± 3.65 (P < 0.01), the TCM syndrome scores were 35.63 ± 6.07, 26.66 ± 5.03, 17.37 ± 4.18, and 11.11 ± 3.96 (P < 0.01), and the leukocyte counts (/HP) were 27.50 ± 7.01, 22.38 ± 5.22, 16:76 ± 4.10, and 11.40 ± 4.74 (P < 0.01), respectively. After 12 weeks of treatment, 31 of the patients with type IIIA prostatitis were cured and another 72 well responded, with an overall response rate of 78.0%. Of those with abnormal semen liquefaction, 61 were cured, 39 well responded, and 32 failed to respond, with an overall effectiveness rate of 75.8%. Semen analysis showed significantly increased percentage of progressively motile sperm after 4, 8 and 12 weeks of medication as compared with the baseline (P < 0.01). No abnormal liver or renal function or other adverse reactions were observed during the treatment.
CONCLUSIONLongjintonglin Capsules, with its advantages of safety, effectiveness and no obvious adverse effects, deserve to be recommended for the treatment of type IIIA prostatitis accompanied by abnormal semen liquefaction.
Capsules ; Drugs, Chinese Herbal ; Humans ; Male ; Medicine, Chinese Traditional ; Phytotherapy ; Prostatitis ; classification ; drug therapy ; Semen ; Semen Analysis