Objective To study the proportion of cyclic vomiting syndrome(CVS) developing to migraine by the medium term prognosis,and explore the relationship between CVS and migraine.Methods Twenty-eight of 38 cases who had identified in our clinical records were traced ,each child was matched to a control,and they all conducted a telephone interview by a standardized question.Results Ninteen(46%) of the subject had continued CVS and(or) migraine,the prevalence of past or present migraine in subjects(46%)was significantly higher than that in control group(10.7%)(P=0.003).Conclusion The progonosis of CVS is closely related to migraine,many of the suffers of CVS tend to develop migraine.

ObjectiveTo evaluate the effects on serum homocysteine(Hcy) level,vascular function and carotid intima-media thickness(IMT) in metformin-treated diabetic patients with or without supplementation with folate and Vitamin B12.MethodsA total of 100 newly diagnosed diabetic type 2patients were divided into two groups by random digits table with 50 cases each,90 patients completed study.Forty-seven participants (control group) received a 6-month course of metformin treatment,43 patients (treatment group) received mefformin,folate and Vitamin B12 treatment.The levels of serum Hcy,endothelin-1 (ET-1),carotid IMT,large or small arterial elasticity index (C1,C2),flow-mediated dilatation (FMD) of the brachial artery were evaluated before and after treatment.ResultsThe level of serum Hcy in control group significantly increased compared with before treatment[ (13.4 ± 2.7)μ mol/L vs.(11.1 ± 1.9)μ mol/L],hut the level of serum Hcy in treatment group significantly decreased compared with before treatment [ (9.2 ± 1.8 ) μ mol/L vs. ( 11.3 ± 2.0) μ mol/L ],there was significant difference(P ＜ 0.05 ).A beneficial effect was observed in the serum ET-1,FMD,carotid IMT and C2 in treatment group[ (20.0 ± 6.2)ng/L,( 15.8 ± 7.6)％,(0.8 ± 0.2) mm,(4.1 ± 2.1 ) ml/mm Hg ( 1 mm Hg =0.133 kPa) × 100 vs. (31.3 ±10.1 ) ng/L,(9.7 ± 4.5)％,( 1.1 ± 0.4) mm,(2.3 ± 1.0) ml/mm Hg × 100 ] (P ＜ 0.05).The levels of ET-1,FMD,carotid IMT and C2 after treatment in control group [ (24.8 ± 6.8) ng/L,( 12.9 ± 6.3 )％,(0.9 ± 0.3)mm,(3.0 ± 1.4) ml/mm Hg × 100] had significant difference compared with before treatment [ (30.6 ± 8.7)ng/L,(9.8 ± 4.6)％,( 1.0 ± 0.3) mm,(2.2 ± 0.9) ml/mm Hg × 100](P＜ 0.05).However,the results were improved significantly in treatment group than those in control group (P ＜0.05).In treatment group,significant correlation were detected between changes of Hcy and ET- 1 (r =0.43,P ＜ 0.05 ),carotid IMT(r =0.56,P ＜ 0.05),FMD (r =-0.54,P ＜ 0.05 ),C2 (r =-0.37,P ＜ 0.05 ).ConclusionsAdministration of folate and Vitamin B12 can reduce the levels of serum Hcy and ET-1 in metformin-treated type 2 diabetic patients,which exert beneficial effect on carotid IMT,FMD and C2.

Protein kinase Cε (PKCε) is a transforming oncogene and plays an important role in many cellular processing. In the present paper, we review the development of experimental researches on the acute-chronic pain transformation. Results indicated that prostaglandin E2 (PGE2) / EP1 receptor-Gq-PKCε is an important signaling pathway to modulate chronic pain in peripheral dorsal root ganglion (DRG) neurons, and also plays a role in the later stage of hyperalgesia during transformation from acute to chronic pain. PKCε in DRG neurons induces mechanical and thermal hypersensitivity respectively by over expression of transient receptor potential vanilloid 1 (TRPV1) and TRP ankyrin-1 (TRPA1), further mediating the transformation from acute to chronic pain. Whereas, PGE2-evoked activation of EP1-Gq-PKCε signaling may be the key link in initiating the pain translation process through regulating downstream TRPA1 and TRPV1. Electroacupuncture (EA) has been used to effectively relieving various types of acute and chronic pain for decades, and can significantly inhibit the expression of PKCε and its upstream and downstream molecules. Therefore, it can be inferred that there exists a possibility of EA interventions in interfering the transformation from acute to chronic pain by regulating peripheral PKCε signaling pathway.

No abstract available.
Carcinoma, Non-Small-Cell Lung* ; Drug Therapy, Combination*

Child ; Female ; Humans ; Male ; Neurocirculatory Asthenia ; psychology ; Temperament

No abstract available.
Diagnosis* ; DNA* ; Polymerase Chain Reaction* ; Tuberculosis*

Objective To explore acute toxicity of succimer on mice.Methods Twenty Kunming mice(10 males and 10 females) weighting approximately (21.2?2.3)g were acclimatized for 3 days prior to dosing,then were divided into control group and experiment group with 10 mice in each group according to body weight.Fasted for 12 hours,the mice in experiment group received intragastric administration of 160mg DMSA in deionized water in 24 hours,and the control group received the same volume of deionized water,and then they were observed for 7 days.Blood was collected into heparinized-tubes by removal of eyeball.All mice were sacrificed and brain,heart,liver and kidney were removed and washed with normal saline.The activity or amount of BUN,Scr,AST,ALT,SOD, GSH-PX and MDA were analyzed.Results (1)Given 160rag DMSA in 24 hours,gastrointestinal symptoms were main side effects.During the observation,experiment group lost weight due to the decrease of food-intake ,and some mice had slight hydroabdomen.(2)High dose of DMSA caused a significant inhibition of GSH-PX(P0.05).The hepatic cell was damaged accord- ing to the significant raise of MDA in liver(P0.05),which was related to acute toxicity on liver.Conclusion Succimer could inhibit the antioxidarrt systems and could do damage to liver and kidney.

To observe the serum samples and the anti-inflammatory effect of Tripterygium wilfordii in treating RA by using the pharmacokinetic-pharmacodynamic model, make a correlation analysis on concentration-time and effect-time curves, and explore RORγt, IL-17, STAT3, IL-6 mRNA transcriptional levels in rats by PCR. Methotrexate, tripterine and high-dose T. wilfordii could down-regulate RORγt, IL-17, STAT3, IL-6 mRNA transcriptional levels in AA rat lymph nodes. The study on PK-PD model showed correlations between inflammatory factors and blood concentration of T. wilfordii. T. wilfordii and its main active constituent tripterine could show the inflammatory effect and treat RA by inhibiting IL-17 cytokine.
Animals ; Arthritis, Rheumatoid ; drug therapy ; immunology ; Biomarkers ; Female ; Interleukin-17 ; antagonists & inhibitors ; genetics ; Interleukin-6 ; genetics ; Phytotherapy ; Rats ; Rats, Sprague-Dawley ; Tripterygium ; Triterpenes ; pharmacokinetics ; pharmacology

OBJECTIVETo evaluate the validity and reliability of Thread-tooth Arc-track Screw Plate System (TASPS) in the fixation fusion through expandable channels.

METHODSFrom August 2007 to August 2010, 108 patients with lumbar instability were treated with surgery, including 61 males and 47 females, ranging in age from 26 to 57 years, with an average of 41 years. All the patients were divided into two groups : minimally invasive fusion group and traditional operation group (54 patients in each group). The patients in the minimally invasive fusion group were treated with self-designed TASPS to conduct the fixation fusion through expandable channels by minimally invasive pedicle screw; and the patients in traditional operation group were treated with traditional interbody fixation fusion by pedicle screw. The data were collected and investigated at the 1st week, 3rd month and 1st year postoperatively. The comparative parameters of two groups contained the total operation time, the implanted time, the total amount of bleeding; the VAS score, ODI score and improvement rate at each investigated period; the intervertebral space height of preoperative and postoperative periods; the inefficiency rate of implantation and the fusion rate of postoperative period.

RESULTSAll incisions were healed by first stage without any complications such as dural tear, injury of nerve root or cauda equine, intervertebral space infection. The patients in the minimally invasive fusion group needed longer operative time than that of the traditional operation group, but had less total amount of intraoperative and postoperative bleeding and shorter implanted time of pedicle screw than those of the traditional operation group. The VAS scores of two groups at the 1st week after operation significantly decreased compared with that of the 1st day before the operation, and the difference was of high statistical significance. And the VAS scores of two groups at the 3rd month and 1st year after operation also significantly decreased compared with that of the 1st day before the operation, and the difference was highly statistically significant. By comparing the VAS score and ODI score at the 1st week, 3rd month and 1st year postoperatively, the results showed that the VAS score and ODI score of the minimally invasive fusion group were all lower than those of the traditional operation group, and the differences were of high statistical meaningfulness. After 1 year, the improvement rate of the minimally invasive fusion group was (77.46 +/- 6.34)%, while that of the traditional operation group was (72.73 +/- 4.49)%, and the difference was highly statistically significant (P < 0.01). The intervertebral space heights of two groups remarkably increased. At the 3rd month after operation, the difference of intervertebral space heights of the two groups was of no statistical significance. At the 1st year after operation, intervertebral space heights of the two groups were lost to some extent, but the height of the minimally invasive fusion group was higher than that of the traditional operation group, and the difference was statistically significant. The fusion rates of the two groups after 1 year were 100%.

CONCLUSIONThe fixation fusion through expandable channels by minimally invasive pedicle screw possesses the characteristics of fewer traumas, less intraoperative blood loss, less postoperative pain and rapid recovery. Since its intervertebral fusion rate is similar to the open surgery, it can be viewed as one effective approach for the treatment of lumbar instability diseases. And TASPS is reasonably designed, easy to install and reliably fixed with good reduction effect, which can be applied through expandable channels.

Adult ; Bone Plates ; Bone Screws ; Female ; Humans ; Joint Instability ; surgery ; Lumbar Vertebrae ; surgery ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; Spinal Fusion ; methods

A 22-year old female visited CNUH due to palpable neck mass. Cytologic examination of a fine needle aspiration was performed and the result was Pap class II. Routine chest x-ray shows solitary pulmonary nodule. For rule-out malignancy, FNA at neck mass was repeated and pathologic finding was dysplasia. She was admitted to MI department for evaluation of solitary pulmonary nodule and percutaneous needle aspiration was done. Pathologic diagnosis was adenoid cystic carcinoma. Thereafter, the lesions were treated by excisional biopsy of submandibular gland mass with left supraomohyoid neck dissection and wedge resection of right lower lobe at ENT department and thoracic and cardiovascular surgery department, respectively Final diagnosis was adenoid cystic carcinoma arising in submandibular gland with solitary lung metastasis. According to TMN staging system, surgical staging is stage IV of T2N0M1. Clinical follow-up to postoperative 13 months in this case showed that she is alive and well without evidence of recrrence.
Adenoids* ; Biopsy ; Biopsy, Fine-Needle ; Carcinoma, Adenoid Cystic* ; Diagnosis ; Female ; Follow-Up Studies ; Humans ; Lung* ; Neck ; Neck Dissection ; Needles ; Neoplasm Metastasis ; Salivary Glands* ; Solitary Pulmonary Nodule ; Submandibular Gland ; Thorax