1.A case report of infection of Mycobacterium senegalense after abdominal liposuction
YU Ya-zhuan ; ZHU Chuan-long ; DU Yong-guo ; LI Wen-ting ; ZHANG Li-yuan ; WU Kun-liang ; WANG Qiang
China Tropical Medicine 2022;22(12):1215-
Abstract: Mycobacterium senegalense is one of the major pathogens causing bovine farcy, and reports of its infection in
human are rare. Here is a report on a woman who had been taking hormones and immunosuppressants for a long time for SLE
and underwent abdominal soft tissue infection with Mycobacterium senegalense after abdominal liposuction, to provide reference
for clinical diagnosis and treatment. The patient, female, 32 years old, has a history of SLE for more than 2 years, and currently
takes "methylprednisolone, hydroxychloroquine, and mycophenolate mofetil" regularly. Nine months before the patient was
admitted to the hospital, she once performed abdominal, waist and buttock liposuction in a medical beauty institution. One
month after the operation, several masses gradually appeared on the abdominal wall, accompanied by tenderness, one of the
masses had obvious fluctuation on palpation and purulent fluid could be drawn out. The location of the abdominal wall mass
was consistent with the insertion site of the liposuction needle. After the onset of the disease, the patient went to the medical
beauty institution for puncture of the abdominal wall mass, and 5 mL of purulent fluid was pierced and sent for bacterial
culture, and cultured "Mycobacterium Senegalense", after 3 days of treatment with "cephalosporin" antibiotics (specifically
unknown), the symptoms did not improve, so she went to the second affiliated hospital of hainan medical college. After
completing the relevant examinations during the hospitalization in our hospital, in order to clarify the etiology, another
abdominal puncture to extract pus was performed, the mycobacterial culture + identification results: Mycobacterium
senegalense. Consistent with the out-of-hospital results, the diagnosis of Mycobacterium senegalense infection was confirmed.
After 3 months of treatment with "cefoxitin, azithromycin, amikacin, and levofloxacin", the patient's abdominal wall soft tissue
infection was cured. Trauma or invasive procedures can lead to skin, muscle, or bone infection with nontuberculous
mycobacteria (NTM), which can manifest as chronic painless nodules that progress to purulent folliculitis and abscesses. NTM
infection should be suspected when the patient's wound has been exposed to water, there is a history of surgery, and empirical
anti-infection is ineffective. This is the first case of Mycobacterium senegalense infection caused by medical beauty, which tell
people that they should be cautious when choosing medical aesthetic projects and medical aesthetic institutions.
2.Effect of acupoint massage dominant early comprehensive intervention on the prognosis of premature infants with brain injury.
Chun-Wei HU ; Yu-Shan WEI ; Ya-Mei DU ; He-Qin LI ; Zhi-Hua LIU ; Yan-Ping QIU ; Hui-Ting YANG
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(9):1074-1077
OBJECTIVETo explore the effect of acupoint massage dominant early comprehensive intervention on the prognosis of premature infants with brain injury.
METHODSTotally 210 premature infants with brain injury were assigned to the intervention group (112 cases) and the control group (98 cases). All patients received routine therapy (medicinal + routine care instructions). Patients in the intervention group additionally received acupoint massage. Those with abnormal early motion received physical sports treatment. Those with upper limbs dysfunction or with fine movement disorders received occupational therapy. Premature infants' development quotient (DQ) was performed at corrected age of 6 and 12 months by using neuropsychological development examination table for 0 - 6 years old children. The incidence of cerebral palsy was statistically calculated.
RESULTSAt corrected age of 6 months, DQ of gross motor, fine motor, language three functional areas was higher in the intervention group than in the control group with significant difference (P < 0.05). At corrected age of 12 months, DQ of gross motor, fine motor, language, social and adaptive capacities was higher in the intervention group than in the control groupwith significant difference (P < 0.05). The incidence of cerebral palsy was 4.46% (5/112) in the intervention group and 12.24% (12/98) in the control group (P < 0.05).
CONCLUSIONAcupoint massage dominant early comprehensive intervention could obviously improve the intelligence development level and lower the incidence of cerebral palsy in premature infants with brain injury.
Acupuncture Points ; Brain Injuries ; therapy ; Cerebral Palsy ; prevention & control ; Early Medical Intervention ; Female ; Humans ; Infant ; Infant, Newborn ; Infant, Premature ; Male ; Massage ; Prognosis
3.Aptamers from Cell-based Selection for Bioanalysis and Bioimaging
Lin Yu DU ; Ting Liu MO ; Sha Ya YI ; Ping Li QIU ; Hong Wei TAN
Chinese Journal of Analytical Chemistry 2017;45(12):1757-1765
Aptamers are single-stranded oligonucleotides ( DNA or RNA ) selected through a technology termed "Systematic evolution of ligands by exponential enrichment" ( SELEX ) . In addition to high affinity and high specificity for their target molecules, aptamers have some advantages such as low molecular weight, easy synthesis, high chemical stability, low immunogenicity, and convenient modification. Based on the Cell-SELEX technique, a panel of aptamers which can specifically recognize target cell lines has been generated. By targeting specific membrane proteins in their native state, these aptamers can identify subtle molecular differences among different cell lines, thus have attracted a broad interest in biomedical research. In this review, we summarized the development of aptamers and their use in detection, profiling and imaging of tumor cells. Also, their perspectives were discussed.
4.Effect of aconiti lateralis radix praeparata and taraxaci herba on Chinese medicine signs and symptoms of urethane-induced lung cancer in mice.
Ting SUN ; Gang-Jun DU ; Ya-Ping ZHANG ; Jia-Huan LI ; Wei-Jie LIU ; Ying-Ying WANG
China Journal of Chinese Materia Medica 2012;37(20):3097-3101
OBJECTIVETo study Chinese medicine (CM) signs and symptoms of urethane-induced lung cancer in mice, and observe the effect of Aconiti Lateralis Radix Praeparata and Taraxaci Herba on symptoms in mice and tumor progress.
METHODThe mice were intraperitoneally injected with urethane twice a week for consecutively five weeks to establish a lung cancer model. The changes in their appearance, body temperature and auricle microcirculation were observed in carcinogenic process. CM signs and symptoms of urethane-induced lung cancer in mice were evaluated with energy metabolism, erythrocytic ATP emzymatic activity and hemorrheological index. During the tumor model was induced, Aconiti Lateralis Radix Praeparata and Taraxaci Herba were used to treat the mice and observe their effect on symptoms in mice and tumor progress.
RESULTDuring urethane was used to induce lung cancer, the mice had gradually become chill, lazy, hunched, with reduction in temperature, cyanosis in auricle and tail. Meanwhile, their energy metabolism and erythrocytic ATP enzymatic activity reduced, whereas their whole blood viscosity and erythrocytic aggregate index increased. Taraxaci Herba showed an effect on enhancing above symptoms and signs but had no effect on tumor progress. Aconiti Lateralis Radix Praeparata showed an effect on reducing above symptoms and signs and preventing tumor progress.
CONCLUSIONMice with urethane-induced lung cancer show CM signs and symptoms of congealing cold with blood stasis. The treatment with Aconiti Lateralis Radix Praeparata can alleviate symptoms and signs in mice and prevent tumor progress.
Aconitum ; chemistry ; Animals ; Blood Circulation ; drug effects ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Humans ; Lung Neoplasms ; chemically induced ; drug therapy ; pathology ; physiopathology ; Mice ; Mice, Inbred BALB C ; Neoplastic Processes ; Taraxacum ; chemistry ; Urethane ; adverse effects
5.Mechanism of bradykinin on inflammations of retinal pigment epithelium cells
Wen-Ting, CAI ; Cheng-Da, REN ; Qing-Yu, LIU ; Qing-Quan, WEI ; Ya-Ru, DU ; Qian-Yi, WANG ; Jun-Ling, LIU ; Meng-Mei, HE ; Jing, YU
International Eye Science 2016;16(8):1430-1434
Abstract?AIM: To investigate mechanism of bradykinin ( BK) on inflammations of retinal pigment epithelium ( RPE) cells.?METHODS: ARPE -19 cells were cultured in vitro, stimulated by 100nM BK for 24h. Cell morphology changes were observed by microscope, and BK receptor localization was detected through cell immunofluorescence. Changes of Ca2+in BK and BR antagonist stimuli were detected by laser scanning confocal microscopy.The expressions of COX-1, COX-2, eNOS and iNOS protein in control group and BK group were detected by Western Blot.?RESULTS: After the stimulation of BK, there was no significant changes of ARPE-19 cells in morphology.Kinin B1 receptors ( B1R ) and B2 receptors ( B2R ) could be detected in ARPE-19 cells.Compared with control group, Ca2+concentrations significantly increased in BK group; in B1R antagonist group and B2R antagonist group Ca2+concentrations increased less than BK group; B1R and B2R antagonist group showed no obvious changes in Ca2+concentrations.Compared with control group, COX-2 and iNOS protein concentrations were significantly increased in BK group (P<0.001).?CONCLUSION:BK induces the increasing expression of COX-2 and iNOS in the cultured ARPE cells through binding with either B1R or B2R.
6.Study on the functions of potential new genes of Yersinia pestis type three secretion system.
Ting-ting ZHANG ; Guang-neng PENG ; Hui-ying YANG ; Ya-fang TAN ; Ming-quan CUI ; Na WEI ; Wei HAN ; Zong-min DU
Chinese Journal of Preventive Medicine 2013;47(7):627-631
OBJECTIVETo investigate the functional relations between the putative proteins YpCD1.08, YpCD1.09, YpCD1.16 encoded in pCD1 plasmid of Yersinia pestis and its type III secretion system (T3SS).
METHODSMutants of YpCD1.08, YpCD1.09, YpCD1.16 were constructed using λ-Red recombinant system. The growth curves of the mutant strains cultivated in TMH medium with or without calcium at 26 °C and 37 °C were determined to analyze the low calcium response phenotype. The transcription levels of ΔYpCD1.08, ΔYpCD1.09, ΔYpCD1.16 in Yersinia pestis and the dependence to temperature were determined using real time RT-PCR after cultivation at 26 °C and 37 °C and extraction of RNA. A β-lactamases reporter system was adopted to study the influence of these genes on the translocation of effector YopE of T3SS.
RESULTSWhen grown in TMH medium without calcium at 26 °C and 37 °C, the growth curve of the YpCD1.08, YpCD1.09, YpCD1.16 mutants were similar to that of the wild-type strain, indicating that the low calcium response of all the mutants were normal. The ratios of YpCD1.08, YpCD1.09, YpCD1.16 gene transcriptional level at 37 °C and 26 °C were 2.3 ± 0.3, 2.3 ± 0.5 and 3.2 ± 0.7, respectively, indicating that these genes were transcribed in Yersinia pestis and their transcription regulations showed a temperature-dependence that was consistent with the well established temperature-dependent expression of Yersinia T3SS genes. The β-lactamases reporter assays demonstrated that ΔYpCD1.08 could translocate much higher level of YopE into HeLa cells, since that the light intensity ratio of 477/520 nm at 140 min was 2.5, whereas it was 1.8 for the wild-type strain, and the values in ΔYpCD1.09 and ΔYpCD1.16 were similar to the wild-type strain.
CONCLUSIONYpCD1.08, YpCD1.09, YpCD1.16 gene are likely to be the new members of T3SS, and the putative protein YpCD1.08 could play some roles in YopE secretion and translocation.
Bacterial Outer Membrane Proteins ; secretion ; Bacterial Secretion Systems ; genetics ; Genes, Bacterial ; Plasmids ; Protein Interaction Mapping ; Yersinia pestis ; genetics ; metabolism ; pathogenicity
7.Evaluation of the "Jiangsu/WHO 100% condom use programme in China".
Hai-tao YANG ; Ya-ping DU ; Jian-ping DING ; Wei-juan QIAN ; Lei LI ; Zhang-lin ZHOU ; Ting SHAO ; Hua WANG
Chinese Journal of Epidemiology 2005;26(5):317-320
OBJECTIVETo evaluate the effect and to explore the feasible model of 100% condom use programme (100%CUP) under existing policy and law milieu, so as to provide information for the adjustment of HIV/AIDS policy and intervention strategies.
METHODSInformation on knowledge, attitude and behavior of female sex workers (FSWs) in entertainment establishments were collected and followed by qualitative and quantitative analysis including: samples tested for Chlamydia; a repeated cross-investigation and the final evaluation on the effect of the programme.
RESULTSThe reported rate of condom use at the last sex activity with clients increased from 74.9% to 92.2% while the rate of sexually transmitted disease (STD) prevalence droped from 25.1% to 14.1% after three year's intervention program. The number of condoms distributed increased from 50,000 per quarter of a year in 2001 to over 100,000 in 2003. The rates of awareness on the knowledge of STD/AIDS prevention increased obviously.
CONCLUSIONThe 100%CUP was proved to be feasible and effective in the pilot site, and should be expanded in entertainment establishments.
Adult ; China ; epidemiology ; Condoms ; Evaluation Studies as Topic ; Female ; Health Education ; Humans ; International Cooperation ; Male ; Middle Aged ; Prevalence ; Safe Sex ; Sexually Transmitted Diseases ; epidemiology ; prevention & control ; World Health Organization
8.Chemical constituents of surface layer of Poria cocos and their pharmacological properties (I).
Ya-Long FENG ; Ying-Yong ZHAO ; Fan DING ; Zhi-Hui XI ; Ting TIAN ; Fan ZHOU ; Xiao DU ; Dan-Qian CHEN ; Feng WEI ; Xian-Long CHENG ; Rui-Chao LIN
China Journal of Chinese Materia Medica 2013;38(7):1098-1102
The surface layer of the sclerotia of Poria cocos, named Fu-Ling-Pi, is used as a diuretic in traditional Chinese medicine to treat edema and urinary dysfunction. Recent studies have showed that the triterpenes (lanostane and 3,4-secolanostane skeletons) and polysaccharides (beta-pachyman) are the main components of Fu-Ling-Pi and they exhibited various biological activities, such as anti-tumor, antibacterial and antioxidant, etc. This review was focused on the chemistry, pharmacology, and clinical uses of this drug and it may provide scientific foundation for further development and utilization of Fulingpi.
Animals
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Drug Therapy
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Drugs, Chinese Herbal
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chemistry
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pharmacology
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Humans
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Molecular Structure
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Poria
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chemistry
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Wolfiporia
9.Monoclonal Gammopathy of Renal Significance (MGRS): Prospects for Treatment in Integrated Chinese and Western Medicine.
Jin-Pu LI ; Ya-Ting DU ; Shen LI ; Xiang-Rong RAO
Chinese journal of integrative medicine 2021;27(9):643-648
Monoclonal gammopathy of renal significance (MGRS) is a pathological state which presents with a spectrum of renal lesions. MGRS is characterized by pathogenic monoclonal immunoglobulins or light chains produced by a premalignant plasma cell or B cell clone. In view of inadequate understanding in the past, the low detection rate of MGRS often results in poor outcomes and reduces quality of life of patients. Thus, MGRS stands for a group of clinical refractory renal diseases. To date, no standard treatment strategy for MGRS is available. Current consensus suggests a clone-directed approach that aims to eradicate the offending clone, but its long-term prognosis is not clear. In this article, we discuss the diagnostic methods, highlight treatment advances, and introduce integrated Chinese and Western medicine in the management of MGRS.
10.Comparison of growth and quality of wild and cultivated Artemisia stolonifera.
Shuang-Ge LI ; Ya-Chen ZHAO ; Hui LI ; Xian-Zhang HUANG ; Ting WU ; Hong-Zhi DU ; Da-Hui LIU
China Journal of Chinese Materia Medica 2023;48(14):3722-3729
This paper aims to compare the difference of growth and quality between wild and cultivated Artemisia stolonifera, thereby providing references for further development and utilization of A. stolonifera. The wild and cultivated A. stolonifera from different altitudes were collected, and the agronomic characters, moxa yield, volatile components, flavonoids, and phenolic acids were determined. The results showed that the cultivated species were taller and stronger, with more leaves and branches, than the wild species. The moxa yield and combustion quality of wild products were higher than those of cultivated products. The content of main volatile components in cultivated products was higher than that in wild products. The content of flavonoids and phenolic acids in wild products was higher than that in cultivated products. At high altitude, the ignition performance, combustion persistence, comprehensive combustion performance, and heat release during combustion of the wild and cultivated A. stolonifera. were optimal. At middle altitude, the content of main characteristic volatile components and flavone phenolic acids in the leaves of the cultivated and wild A. stolonifera were the highest. At low altitude, the combustion quality and the content of the above components of the cultivated A. stolonifera decrease significantly. Considering the combustion quality and the content of the internal components of the leaf lint, the middle and high altitude areas are suitable for the artificial cultivation of A. stolonifera.
Artemisia
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Agriculture
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Flavonoids
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Plant Leaves
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Drugs, Chinese Herbal