1.Application of PET-CT in cancers of the digestive tract.
Ru-Tian LI ; Xiao-Ping QIAN ; Bao-Rui LIU
Chinese Journal of Oncology 2007;29(2):81-83
Colonic Neoplasms
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diagnostic imaging
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pathology
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Digestive System Neoplasms
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diagnostic imaging
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pathology
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Esophageal Neoplasms
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diagnostic imaging
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pathology
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Gastrointestinal Stromal Tumors
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diagnostic imaging
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pathology
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Humans
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Positron-Emission Tomography
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methods
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Rectal Neoplasms
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diagnostic imaging
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pathology
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Stomach Neoplasms
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diagnostic imaging
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Tomography, X-Ray Computed
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methods
2.Transient Neurologic Syndrome after Spinal Anaesthesia
Kun PENG ; Ru-quan HAN ; Bao-guo WANG
Chinese Journal of Rehabilitation Theory and Practice 2006;12(9):793-794
A number of reports have appeared implicating neurotoxicity of local anesthetics as a possible cause of neurologic complications after spinal anesthesia. Transient neurologic syndrome is one of neurologic complications. This article reviews the etiology, occurred mechanism, clinical symptoms, risk factors, prevention and treatment of transient neurologic syndrome.
4.Roles of ROS and TGF-?1 in aldosterone-induced production of PAI-1
Jun YUAN ; Ru-Han JIA ; Yan BAO ; Guo-Hua DING ;
Chinese Journal of Nephrology 2005;0(12):-
Objective To explore the roles of reactive oxygen species(ROS) and TGF-?1 in aldosterone-induced PAI-1 production.Methods Quiescent rat mesangial cells (MCs) were treated by aldosterone.The level of ROS in MCs induced by aldosterone was measured by confecal laser scanning microscopy and the TGF-?1 activity in the supematant of culture was measured by mink lung epithelial cell (Mvllu) proliferation inhibition MTT assay.Then,before the addition of aldosterone,MCs were pretreated with NAC or TGF-?1 neutralizing antibody to decrease cellular ROS or inhibit activity of TGF-?1 induced by aldosterone respectively.PAI-1 mRNA was examined by semi-quantification RT-PCR and PAI-1 protein by Western blotting.Results The intracellular ROS induced by aldosterone increased by 5-fold compared to that of control group,and the activity of TGF-?1 stimulated by aldosterone increased markedly.TGF-?1 neutralizing antibody and NAC effectively decreased aldosterone-induced PAI-1 mRNA expression by 30% and 32%,and PAI-1 protein expression by 21% and 11%,respectively.However,neither TGF-?1 neutralizing antibody nor NAC alone could regulate aldosterone-induced PAI-1 mRNA and protein expression to normal level in 24 hours.Conclusions ROS and TGF-?1 play important roles in up-regulation of aldosterone- induced PAI-1 in MCs.ROS and TGF-?1 are not the exclusive pathway of PAI-1 expression induced by aldosterone in MCs.
5. HPLC analysis of monacolin J in biosynthesis
Chinese Pharmaceutical Journal 2012;47(7):543-546
OBJECTIVE: To establish an HPLC analysis method of monacolin J(MJ). METHODS: MJ sample was analyzed with Hypersil C18 HPLC column. The mobile phase was composed of 0.1% H3PO4 and acetonitrile (30:70) with flow rate of 1.0 mL · min-1, and the detection wavelength was 238 nm. Monacolin J samples produced from lovastatin fermentation mycelia and engineered Aspergilus terreus were analyzed. RESULTS: The calibration curve of monacolin J was linear in the range of 10 - 500 μg · mL-1 with r of 0.9998. The purity of crystaline monacolin J from lovastatin fermentation mycelia was 92%, and the purification yield was 96.24%. Meanwhile the engineered Aspergilus terreus produced lovastatin and monacolin J at the ratio of about 1.1:1.0. CONCLUSION: This HPLC method can separate lactone form and acid form of monacolin J, lovastatin and simvastatin very well. This HPLC method can be effectively used in monacolin J research of simvastatin biosynthesis. Copyright 2012 by the Chinese Pharmaceutical Association.
7.Clinical randomized controlled study on acupuncture for treatment of peripheral neuropathy induced by chemotherapeutic drugs.
Wei-Ru XU ; Bao-Jin HUA ; Wei HOU ; Yan-Ju BAO
Chinese Acupuncture & Moxibustion 2010;30(6):457-460
OBJECTIVETo seek the effective treatment for peripheral neuropathy induced by chemotherapeutic drugs.
METHODSSixty-four cases of peripheral neuropathy induced by Paclitaxel or Oxaliplatin were randomly divided into an acupuncture group and a medication group, 32 cases in each group. The acupuncture group was treated with therapeutic principle of dredging meridians and collaterals, tonifying qi and eliminating blood stasis, supplementing liver and kidney, nourishing blood and tendon. Hegu (LI 4), Taichong (LR 3), Zusanli (ST 36), Qihai (CV 6) and Quchi (LI 11) etc. were selected. The medication group was treated with intramuscular injection of Cobamamide. The neurotoxicity of two groups was compared with questionnaire of peripheral neuropathy induced by chemotherapeutic drugs before and after treatment.
RESULTSThe total effective rate for sensory nerve disorder of acupuncture group was 66.7% (20/30), which was superior to that of 40.0% (12/30) in medication group (P < 0.05).
CONCLUSIONAcupuncture is more effective than Cobamamide for treatment of peripheral neuropathy induced by chemotherapeutic drugs, especially for moderate and severe sensory nerve disorder induced by paclitaxel.
Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Drug-Related Side Effects and Adverse Reactions ; Female ; Humans ; Male ; Middle Aged ; Organoplatinum Compounds ; adverse effects ; Paclitaxel ; adverse effects ; Peripheral Nervous System Diseases ; chemically induced ; therapy
8.Epidemiology investigation and biomechanics analyses for the correlation between sacroiliac joint disorder and lumbar intervertebral disc degeneration.
Ning-Ning SHI ; Guo-Quan SHEN ; Shui-Yong HE ; Ru-Bao GUO
China Journal of Orthopaedics and Traumatology 2014;27(7):560-564
OBJECTIVETo study the correlation between lumber disc degeneration and sacroiliac joint disorder, in order to provides a new understanding concepts and therapeutic approach for the prevention and treatment of chronic intractable low back pain.
METHODSFrom August 2009 to October 2010,129 cases with lumbar disc herniation were studied with epidemiological methods. Among them, 61 patients with L4, disc herniation included 37 males and 24 females, ranging in aged from 20 to 75 years old, duration of the disease ranged from 1 to 144 months; The other 68 patients with L5S1 disc herniation included 32 males and 36 females,ranging in aged froml8 to 76 years old,duration of the disease ranged from 0.5 to 240 months. The clinical data, symptoms and signs,X-ray characteristics of lumbar spine and pelvis of the patients were investigated by epidemiological. The risk of lumbar disc herniation was calculated with case-control study; independent variables were screened with single factor analysis; the risk factors for lumbar disc herniation were determined with logistic regression analysis, and biomechanics analyses were taken.
RESULTSAmong 129 patients with lumbar disc herniation, 88 cases associated with sacroiliac joint disorders, sacroiliac joint disorder was a risk factor of lumbar disc herniation (OR = 4.61, P = 0.00); 47 cases associated with sacroiliac joint disorders in 61 patients with L4,5 disc herniation, iliac crest uneven caused by iliac rotational displacement was a high risk factor of L4,5 disc herniation (OR = 11.27, P = 0.00); 41 cases associated with sacroiliac joint disorders in 68 patients with L5S1 disc herniation, lumbar sacral angle abnormalities caused by sacral tilt shift was a high risk factor L5S1 disc herniation (OR = 2.31, P = 0.03).
CONCLUSIONLumbar disc herniation and sacroiliac joint disorder are two of fallot, the two factors affect each other and there is a causal relationship. They are common exists in low back pain.
Adult ; Aged ; Biomechanical Phenomena ; Female ; Humans ; Intervertebral Disc Displacement ; physiopathology ; Joint Diseases ; physiopathology ; Lumbar Vertebrae ; physiopathology ; Male ; Middle Aged ; Sacroiliac Joint ; physiopathology
9.Clinical and Electroencephalogram Characteristics of Children with Electrical Status Epilepticus during Sleep
shuang, ZHANG ; xin-hua, BAO ; xiao-yan, LIU ; jiong, QIN ; xi-ru, WU
Journal of Applied Clinical Pediatrics 1992;0(05):-
Objective To investigate the clinical and electroencephalogram (EEG) characteristics of children with electrical status cpilepticus during sleep (ESES), and the response to medication therapy. Methods AEEG and VEEG including an entire sleeping c-ycle were performed on 26 patients with ESES. The clinical and EEG changes, neuropsychological impairment and the response to medication therapy were followed up. Results Twenty five patients had seizures,21 cases had normal psychomotor development before ESES. After the onset of the disease,Fifteen cases developed language disorder, 16 cases developed psychological and behavior abnormalities, 13 cases had both of the problems Seventeen patients belonged to epileptic syndrome. Patients in this cohort had good response to clonazepam and valproate treatment. Cortical steroid could dispel the electrical discharge. Eighteen patients had been followed up. Seizures stopped in 15 cases after treatment ESES disappeared in 16 cases, 4 of them still had neuropsychological impairment ESES sustained in 2 cases Conclusions ESES is a specific EEG phenomenon. Continue epileptic form discharge during non - rapid cye movement sleep is the major cause of neuropsychological impairment in patients with ESES. To control the seizures and electrical state are very important for the prevention and treatment of neuropsychological impairment.
10.Progress on the treatment of chemotherapy-induced peripheral neuropathy by Chinese and Western medicine.
Chinese Journal of Integrated Traditional and Western Medicine 2008;28(11):1049-1052
Among all the adverse reactions of anti-tumor drugs, the incidence of chemotherapy-induced peripheral neuropathy elevated gradually in recent years, but no trustworthy treatment by Chinese and Western medicine for it has been found so far. The related clinical and experimental reports published in the latest 10 years were reviewed in this paper.
Drug Therapy, Combination
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Drug-Related Side Effects and Adverse Reactions
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Drugs, Chinese Herbal
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therapeutic use
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Humans
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Integrative Medicine
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Neoplasms
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complications
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drug therapy
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Peripheral Nervous System Diseases
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drug therapy
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etiology