1.Therapeutic Observation of Salt-partitioned Moxibustion for Belching Due to Chemotherapy
Yingying XU ; Yahong CAI ; Fuying YE
Shanghai Journal of Acupuncture and Moxibustion 2014;(8):728-729
Objective To observe the effect of salt-partitioned moxibustion at Zhongwan (CV12) in treating belching due to chemotherapy.Method Subjects with chemotherapy-induced belching were randomized into an observation group and a control group, 30 in each group. The control group was intervened by intramuscular injection with Ritalin 20 mg, while the observation group was by salt-partitioned moxibustion at Zhongwan for 30 min in addition to the intramuscular injection.Result The total effective rate was 93.3% in the observation group versus 76.7% in the control group, and the difference was statistically significant (P<0.05); the action latency in the observation group was (1.7±1.8)min in the observation group versus (15.6±4.2)min, and the difference was statistically significant (P<0.01).Conclusion Salt-partitioned moxibustion at Zhongwan is significantly effective in treating chemotherapy-induced belching, and it’s easy-to-operate, efficient, and safe.
2. Clinical significance of the monocyte to high-density lipoprotein cholesterol ratio in the assessment of imperfect ST-segment resolution in elderly patients with acute ST-elevation myocardial infarction after percutaneous coronary intervention
Fuying XU ; Xiaodan CHENG ; Dongwei YANG ; Ruizhe XU
Chinese Journal of Geriatrics 2020;39(1):33-37
Objective:
To investigate the clinical significance of the monocyte count/high-density lipoprotein cholesterol ratio(MHR)in evaluating imperfect ST-segment resolution in elderly patients with acute ST-elevation myocardial infarction(STEMI)after percutaneous coronary intervention(PCI).
Methods:
This was a retrospective cohort study.A total of 274 elderly patients with STEMI underwent PCI in our hospital from December 2015 to December 2018 were enrolled.Based on the extent of the ST-segment resolution of the postoperative electrocardiogram, patients were divided into an imperfect ST-segment resolution group(observation group, n=79)and a favorable ST-segment resolution group(control group, n=195). General clinical data were compared between the two groups, and logistic regression equation was used to analyze the association of MHR with ST-segment resolution.Receiver operating characteristic(ROC)curve was performed to assess the predictive value of MHR for imperfect ST-segment resolution.
Results:
Compared with patients in the control group, patients in the observation group were associated with a significantly higher proportion of anterior wall myocardial infarction and heart failure(≥Killip 2), A longer duration of chest pain to balloon expansion, higher levels of creatine kinase isoenzyme, N-terminal pro-brain natriuretic peptide, hypersensitive C-reactive protein, blood sugar, blood uric acid, fibrinogen, triglyceride and mononuclear cell count, and lower levels of high density lipoprotein cholesterol and lymphocyte count(all
3.Expression of hypoxia-inducible factor 1 alpha and core binding factor alpha 1 in rat models of femoral fracture combined with cerebral trauma
Xiaojin BO ; Lin XU ; Xudong LUO ; Fuying LIU ; Wenliang HUANG ; Yuan GUO ; Likun MA ; Xiaoju CHENG ; Meng BO
Chinese Journal of Tissue Engineering Research 2015;(18):2800-2806
BACKGROUND:The low oxygen environment after femoral fracture and cerebral trauma wil induce series of related cytokines expression, including hypoxia-inducible factor 1αand core binding factorα1, which play key roles in regulating bone healing. However, whether the accelerated bone healing is correlated with the expression of hypoxia-inducible factor 1αand core binding factorα1 is stil unknown.
OBJECTIVE:To construct rat models of brain injury, to compare the expression level of hypoxia-inducible factor 1αand core binding factorα1 in femoral fracture combined with cerebral trauma rats and simple femoral fracture rats, and to assess the influence of cerebral trauma on bone healing.
METHODS:Rats were randomly divided into blank group, simple femoral fracture group and femoral fracture combined with cerebral trauma group. At 1, 2, 3 and 5 weeks after modeling, rats were executed. Bone healing was evaluated using femoral fracture end X-ray score and hematoxylin and eosin staining at cal us tissues. Besides, the expression levels of hypoxia-inducible factor 1αand core binding factorα1 of three groups were determined with immunohistochemistry.
RESULTS AND CONCLUSION:Bone healing in the femoral fracture combined with cerebral trauma group was better than that of simple femoral fracture group. There was significant difference in the expression level of hypoxia-inducible factor 1αand core binding factorα1 between the simple femoral fracture group and femoral fracture combined with cerebral trauma group (P<0.05). At the same time, the level of simple femoral fracture group and femoral fracture combined with cerebral trauma group was significantly higher than that of blank group, and that in femoral fracture combined with cerebral trauma group was significantly higher than that of simple femoral fracture group (P<0.05). Results verified that the expression levels of hypoxia-inducible factor 1αand core binding factorα1 of rats with femoral fracture combined with cerebral trauma were significantly high, which may be the major reason why the bone healing was accelerated after fracture combined with brain injury.
4.Establishment and application of a multiplex PCR assay for four pathogens in laboratory animals
Yanbo ZHU ; Zengnian XU ; Shijin WEI ; Long ZHENG ; Hongyu YOU ; Yurong MENG ; Fuying LIU ; Xiaoliang LIANG ; Junxia WANG
Chinese Journal of Comparative Medicine 2017;27(8):80-84
The aim of this study is to establish a multiplex polymerase chain raction (PCR) to identify of four kinds of laboratory animal pathogens: Pasteurella multocida, Bordetella bronchiseptica, Mycoplasma pneumoniae and Klebsiella pneumoniae.Methods Specific primers were designed based on GenBank data.The multiplex PCR system was established through optimization of multiple PCR and detection of its specificity and sensitivity.This technique was used to test artificially infected samples and tracheal secretions of experimental animals (rat, mouse, guinea pig, rabbit, hamster), and comparing the detection results by this method and traditional detection test.Results Target bands of Pasteurella multocida (356 bp), Bordetella bronchiseptica (237 bp), Mycoplasma pneumoniae (266 bp), and Klebsiella pneumoniae (142 bp) were obtained, with a detection sensitivity of Klebsiella pneumoniae of 10 pg, and that of Pasteurella multocida, Bordetella bronchiseptica and Mycoplasma pneumoniae of 1 pg by this newly developed multiplex PCR assay.No target bands were observed from the non-specific pathogens of artificially infected samples.The tracheal secretions taken from 45 experimental animals (mice and rabbits) were tested with this new PCR assay, among which 15 cases of Klebsiella pneumonia and 9 cases of Pasteurella multocida were detected as positive, while all the results of traditional method and serological test were negative.Conclusions A simple, rapid, specific and highly sensitive multiplex PCR system has been successfully established.It is valuable for detection of Pasteurella multocida, Bordetella bronchiseptica, Mycoplasma pneumoniae, and Klebsiella pneumoniae in laboratory animals.
5.Structure and adsorption characterization of SBA-16 and functionalized materials.
Zongfu ZHENG ; Guiyuan GUO ; Yongpeng HU ; Fuying FENG ; Guoyan XU ; Hong TAN
Journal of Biomedical Engineering 2011;28(4):768-773
In this study we synthesized a micro- and mesoporous material, SBA-16. And later on we functionalized it with octyltrimethoxysilane and octadecyltrimethoxysilane, respectively. The materials of SBA-16 and its functionalized form were characterized by nitrogen adsorption isotherms at 77K, small angle X-ray scattering (SAXS), Fourier-transform infrared (FT-IR), thermal gravimetric analysis (TGA), and adsorption isotherms of single component n-heptane, toluene and water vapour. The data of FT-IR and TGA demonstrated the successful chemical modification of surface and porous wall of SBA-16 with different hydrocarbon chains. The results of SAXS, nitrogen adsorption at 77K, and adsorption isotherms of probe molecules revealed that the functionalized SBA-16 materials possessed relatively less regularity, smaller BET surface area and pore volumes, and lower adsorption capacities for the probe molecules compared to the original SBA-16. However, the functionalized SBA-16 materials showed much less affinity to polar molecules such as water. This work provides useful fundamental information for future study of novel mesoporous silica materials as potential drug delivery carriers.
Adsorption
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Drug Carriers
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chemistry
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Porosity
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Silicon Dioxide
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chemistry
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Surface Properties
6.Coexistence of Subcutaneous Panniculitis-Like T-Cell Lymphoma and Dermatomyositis in a 12-Year-Old Boy
Ruoqu WEI ; Haifei LIU ; Zhen ZHANG ; Fuying CHEN ; Jiawen CHEN ; Qianyue XU ; Hong YU ; Jianying LIANG ; Zhirong YAO
Annals of Dermatology 2023;35(Suppl1):S79-S83
Subcutaneous panniculitis-like T-cell lymphoma (SPTL) is an extremely rare, indolent skin malignancy that can be difficult to distinguish from autoimmune disease-associated panniculitides. Here, we describe a 12-year-old boy who was diagnosed at age 7 years with dermatomyositis with classical manifestations, including poikiloderma, Gottron’s sign, and symmetric muscle weakness. Recently, the boy presented multiple subcutaneous nodules and fever. Histopathological examination and immunohistochemical staining revealed coexistence of SPTL. To our knowledge, this is the first case of dermatomyositis accompanied with SPTL. This case alert clinical physicians of the possibility of SPTL should be considered when a patient with dermatomyositis has new lesions presenting as nodules and unknown fever.
7.Up-regulation of Let-7a Expression Induces Gastric Carcinoma Cell Apoptosis In Vitro.
Chinese Medical Sciences Journal 2017;32(1):44-47
Objective To investigate effect of let-7a gene over-expression on apoptosis of gastric cancer cell lines SGC-7901.Methods The stable let-7a gene over-expressing SGC-7901 cells, SGC-7901/let-7a cells, were established using shRNA lentiviral vector methods. Real-time RT-PCR analysis was used to evaluate the expression level of let-7a mRNA. Cells apoptosis was assessed by flow cytometry.Results RT-PCR analysis revealed let-7a expression in SGC-7901/let-7a cells was significantly increased. Cellular apoptosis assay showed that over-expression of let-7a could increase apoptosis of SGC-7901 cells (P=0.002).Conclusion Up-regulating let-7a expression promoted apoptosis in SGC-7901 cells.
Apoptosis
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Cell Line, Tumor
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Gene Expression Regulation, Neoplastic
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Humans
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MicroRNAs
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biosynthesis
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genetics
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RNA, Neoplasm
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biosynthesis
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genetics
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Stomach Neoplasms
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genetics
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metabolism
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pathology
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Up-Regulation
8.Efficacy of Rehabilitation on Memory Disorders
Mingming GAO ; Xiaoping YUN ; Huili ZHANG ; Huazhen GUO ; Xin ZHANG ; Xiulian NIU ; Xin QI ; Yingxin QIAO ; Jianwen WANG ; Chenxia GUAN ; Fuying LI ; Hai REN ; Ye LIU ; Yajuan LU ; Baohua XU ; Ruowei ZHOU
Chinese Journal of Rehabilitation Theory and Practice 2011;17(6):527-530
Objective To investigate the effect of rehabilitation on memory deficits after acquired brain injury, to compare different training models of memory rehabilitation and to analyze the possible factors affecting memory rehabilitation. Methods 144 patients with acquired brain injury following memory deficits were randomly assigned to computer-assisted training group, face-to-face training group and control group. Both training groups were given memory-based cognitive training program once a day which sustained 30 minutes for 6 or 12 weeks. The instantaneous memory, short-term memory and long-term memory were evaluated and compared before and after training. The effect of gender, age, education, course, site of injury and coma time on training efficacy were analyszed as well. Results 6 weeks and 12 weeks at training, both computer-assisted and face-to-face training groups showed a significant improvement in memory abilities when compared to controls (P<0.01), with the former making more progress (P<0.01). Negative correlation was found between age and memory performance. Conclusion Effectiveness of memory rehabilitation is proven. 12 weeks training can significantly improve memory. Cognitive training using professional equipment is significantly more effective than the face-to-face training and should be recommended.
9.Efficacy of Rehabilitation on Acalculia after Acquired Brain Injury
Xin ZHANG ; Xiaoping YUN ; Mingming GAO ; Huazhen GUO ; Huili ZHANG ; Min SHEN ; Huafang PAN ; Zhaoli MA ; Dong LI ; Yuting XIAO ; Fuying LI ; Ruowei ZHOU ; Jing MENG ; Yajuan LU ; Hai REN ; Baohua XU
Chinese Journal of Rehabilitation Theory and Practice 2011;17(6):531-534
Objective To compare the efficacy of different rehabilitation models on acalculia after acquired brain injury. Methods 113 cases were randomly assigned to 3 groups: control group(n=37), computer-assisted training group(n=38) and face-to-face training group(n=38). The control group just received cognitive dysfunction evaluation. The training groups received cognitive rehabilitation training 5 days a week and 30 minutes a day which sustained for 6 weeks. And 33 patients were selected to prolong for 12 weeks. They were evaluated with Revised EC301Calculation and Number Processing Battery in Chinese version (EC301-CR) at the beginning, the 6th week point and the 12th week point respectively. Results 6-week after treatment, The performance of both the computer-assisted training group and face-to-face training group significantly improved(P<0.001); It showed that computer-assisted group>face-to-face group>control group(P<0.001) both 6 weeks and 12 weeks latter. Significant negative correlation was found between age and performance of EC301-CR(P<0.05).Conclusion The effect of computer-assisted training on acalculia is superior to face-to-face training; The first 6 weeks of training is the best period for rehabilitation; The younger the patient is, the better results are.