Objective To research the consonant pronunciation of patients with spastic dysarthria as a result of cerebral palsy and supply a theoretical basis for their rehabilitation.Methods Twenty-eight cerebral palsy patients with spastic dysarthria were examined using a dysarthria examination scale developed by the China Rehabilitation Research Center.The whole process of the tests was recorded using Cool Edit recording software.Praat4 was used to evaluate their pronunciation according to the pronunciation criteria of “experimental phonology”.Their error rates on 21 consonants were counted and the characteristics of the articulation errors were summarized.Results According to the location of articulation,the inaccuracy rates on labials,dentals,apicals,blade-palatals,palatals and velars in the 28 patients were 21％,71％,53％,71％,54％ and 36％ respectively.Conclusions Patients with spastic dysarthria as a result of cerebral palsy have the most difficulty pronouncing dentals and blade-palatal consonants.They find labial consonants the easiest.

BACKGROUND: Deposition of lipofuscin (LF), decrease of superoxide dismutase (SOD) level and increase of malondialdehyde (MDA) level are important manifestations of senility. Some Chinese medicinal herbs have obvious advantage in delaying senility.OBJECTIVE: To explore the effects of fuling shengmai yin (FLSMY)serum on SOD, MDA and LF level of rat hippocampal neurons in vitro with vitamin E serum and blank serum as controls.DESIGN: Randomized controlled study.SETTING: Experimental Animal Department of Tongji Medical College,Huazhong Science and Technology University; Cell Culture Center of Anatomy Teaching and Research Section of Tongji Medical College,Huazhong Science and Technology University; Scientific Research Department of Wuhan Municipal Hospital of Traditional Chinese Medicine.MATERIALS: From October 2000 to February 2001, the experiment was conducted at the Experimental Animal Department of Tongji Medical College as well as Cell Culture Center of Anatomy Teaching and Research Section of Tongji Medical College, Huazhong Science and Technology University. Six Japanese male white rabbits with big ears, fed normally and weighting (2.5±0.1)kg, were divided into three groups with 2 in each group.Thirty newly born SD rats aged 1-2 days, of clean grade and either gender,were selected.METHODS: [1] Hippocampal neurons were inoculated to 24-well culture plates with the density of 2.5×105/L. Cells in each well were randomized into three groups: A. FLSMY group (fuling shengmaiyin composed of Poria,Radix Ginseng, Radix Ophiopogonis and Fructus Schisandrae; each milliliter contained 1.5 gram of the herbs); B. drug control group (serum containing vitamin E); C. blank control group (blank serum). Each group had 8 wells. After 24 hours, 1 mL serum containing FLSMY, 1ml serum containing vitamin E, or 1 mL blank serum was added into each plate well of corresponding groups. [2] On the 6th day of cell culture, XO-HPX reaction system was added to induce cell injury, in which senility model was established by producing hyperoxide anion free radicals. [3] In the process of cell culture different drug was added to the corresponding different group plate well during replacement of culture fluid each time. [4] The level of SOD, MDA, and LF was detected after 15 days of culture.MAIN OUTCOME MEASURES: Level of SOD, MDA and LF in rat hippocampal neurons.RESULTS: SOD level was higher in FLSMY group than in blank control group (P ＜ 0.01), whereas MDA level in FLSMY group was lower than that in vitamin E group (P ＜ 0.05); LF level was lower in FLSMY group than in blank group (P ＞ 0.05).CONCLUSION: FLSMY as a drink is composed of traditional Chinese medicinal herbs: Poria, Radix Ginseng, Radix Ophiopogonis and Fructus Schisandrae; each has the properties of anti-oxidation and eliminating free radicals. FLSMY can strengthen SOD activity, lower MDA level, and inhibit LF formation. Therefore, FLSMY can delay senility through protecting neurons.

OBJECTIVE: Superoxide dismutase is one of the families of enzymes which is ubiquitous, and efficiently catalyzes the dismutation of superoxide anions.There are three superoxide dismutases in human brain that are of benefit to ischemic damage. In recent years, transgenic and knockout mutant mice has been widely used in the researches of superoxide dismutases for its protective effect in cerebral ischemia.DATA SOURCES: Using the terms "Chan PH and superoxide dismutase and cerebral ischemia", the relative articles published in the English from January 1991 to December 2003, were identified by searching the MEDLINE database with computer.STUDY SELECTION: The trials with transgenic and knockout mutant mice were identified preliminarily, then all remainders were searched in full content and were divided into intervention group and controlled group, the random cases were accepted, non-random excluded.DATA EXTRACTION: A total of 38 fully studies related to cerebral ischemia and superoxide dismutase were collected, among them, 13 random cases were accepted, and 25 excluded which included 15 repeated studies and 10 irrelevant studies.DATA SYNTHESIS: Reactive oxygen species involved in redox signaling pathways in ischemic cerebral, it can also cause oxidative damage of some macromolecules cell such as lipids, proteins and neucleic acid. In the ischemic brain tissue, overproduced oxygen radicals and consumption of superoxide dismutases lead to tissue damage. Copper-zinc superoxide dismutase, manganese superoxide dismutase and extracellular superoxide dismutase have the same function which can decompose superoxide anion radicals to form H2O2 that are scavenged further, thereby ameliorate edema formation,infarction and cell death, improve the function of ischemic cerebral tissue further.CONCLUSION: Increased oxygen free radicals is an important mechanism in ischemic cerebral damage, all three SOD can ameliorate cerebral ischemia. The protect effect of three superoxide dismutase is related to DNA repairing enzyme, transcription factor, apoptosis proteins and signal transduction pathway.

Women diagnosed with breast cancer have a significantly higher risk of developing contralateral breast carcinoma.When the dignosis ofbilateral breast cancer (BBC)is established,the challenges for the doctors are to determine contralateral breast carcinoma is metastasis or primary lesions.The pathological type,receptor status,biological behavior and the prognosis of bilateral breast cancer are the issues have to be considered.On the other hand,we discuss which type of breast cancer trend to be bilateral breast cancer,thus more effective follow-up and preventive procedures would be applied on this part of patients to improve their quality of life and the curative rate.

Objective To evaluate the efficacy of community management of asymptomatic hyperuricemic patients.Methods Two hundred and six patients with asymptomatic hyperuricemia in Yuetan community of Beijing were randomly and equally divided into study group and control group.Patients in study group received 12-month standardized management, while those in control group were given conventional management.After 12 months of intervention, the clinical data and related information were analyzed and the effect of intervention was evaluated by questionnaire survey.Results After 12-month intervention, the rates of unhealthy lifestyle in intervention group were significantly lower, and the exercise time was significantly more than those in control group [drinking:frequently 8.7%(9/103)vs.11.7%(12/103),seldom 83.5% (86/103) vs.68.9% (71/103),χ2=7.005, P=0.030;eating animal offal: seldom 88.4%(91/103) vs.76.7%(79/103),frequently 1.9%(2/103) vs.8.7%(9/103),χ2=6.302, P=0.043;eating seafood: seldom 74.8%(77/103) vs.52.4%(54/103),frequently 4.8%(5/103) vs.16.5%(17/103),χ2=12.867, P=0.002;eating thickened gravy: seldom 78.6%(81/103)vs.53.4%(55/103),frequently 2.9%(3/103) vs.13.6%(14/103),χ2=16.334, P=0.000;exercise time: seldom 17.5%(18/103)vs.24.3%(25/103),1-3 h 26.2%(27/103) vs.38.8%(40/103),4-6 h 32.0% (33/103) vs.20.4%(21/103), ≥7 h 24.3%(25/103) vs.16.5%(17/103),χ2=7.852, P=0.049].The blood uric [(403±54) vs.(474±71) μmol/L], cholesterol [(4.6±0.8) vs.(4.9±1.0)mmol/L], triglyceride[(1.65± 0.54) vs.(1.86±0.86) mmol/L] and systolic pressure [(128±10) vs.(131±14) mmHg(1 mmHg=0.133 kPa)] in intervention group significantly lower than those in control group (t=7.984,P=0.000;t=2.803,P=0.006;t=2.130,P=0.034;t=2.059,P=0.041).The awareness rate of hyperuricemia-related knowledge in intervention group was significantly higher than that in control group [85.1% (964/1 133) vs.45.5%(516/1 133), χ2=390.959,P=0.000].Conclusion Standardized community management is effective for patients with asymptomatic hyperuricemia.

Allogeneic peripheral blood stem cells transplantation is the most effective method for maligant hematological disease. The author reviewed the indication of acceptance of HLA mismatch kinds and the prediction of the results by selecting the measures such as pretreatment,mobilization,stem cells disposal,immunity reconstruction,graft failure management in order to improve the engraft rate.

Objective To investigate the psycho-physiological characteristics of experimental tonic cold and heat pain in a behavioral study. Methods Sixty healthy subjects went through the tonic cold and tonic heat stimulation in a counter-balanced order. Psychological traits were measured before the experiment. Pain intensity ratings were recorded together with continuous Infrared thermal imaging recording. SF-MPQ was employed to assess pain intensity and affective measures. Results Anxiety and fear were positively correlated with cold pain intensity on SF-MPQ,while GESE was negatively correlated with that of heat pain (r =0.57,P <0.05; r =0.45,P <0.05,respectively). Verbal descriptors chosen from SF-MPQ for cold and heat pain significantly differed(χ2=18.6,P =0.04). Infrared thermal imaging results showed after stimulation,heat pain intensity ratings decreased simultaneously with skin surface temperature recovery to baseline. In contrast,skin surface temperature began to return to baseline well before the cold sensation began to diminish(t =34.57,P <0.05; t =23.66,P <0.05). Conclusion Experimental tonic cold and heat pain are not psychophysically identical,but may be predicted by different psychological traits,and may reside in differential peripheral and central processing in human.

Hypertension in children and adolescents is defined as systolic blood pressure(SBP)and/ or dias-tolic blood pressure(DBP)≥95th percentile for age,gender and height,on at least 3 occasions. Primary hypertension is more common among children of older age or adolescents,while secondary hypertension accounts for more cases for younger children. Among causes of secondary hypertension,renovascular diseases,renal parenchymal diseases,cardio-vascular diseases,and endocrine diseases are common. An initial evaluation can be reached after history taking and physical examination,to decide whether it should be primary or secondary hypertension. Laboratory tests and procedures can further confirm the classification and etiology. There is an increase in prevalence of hypertension in children and adolescents,and an in - time diagnosis and evaluation of hypertension is important to help patients receive a better management of their conditions.

Objective To survey the awareness of hyperuricemia in patients and medical personnel in Yuetan community.Methods By using random sampling method, 492 patients with hyperuricemia and 84 medical personnel in Yuetan community were selected for questionnaire survey.Results The rate of awareness of hyperuricemia in patients was 33.2%(1 472/4 428), and 95.5%(470/492)of them had the requirement of health education on hyperuricemia.The awareness rate of hyperuricemia in medical personnel was 73.0%(736/1 008), and 46.4%(39/84) of them thought health education on hyperuricemia as important or very important.Conclusion The awareness of hyperuricemia is insufficient in patients and medical personnel.Health education should be reinforced for community management on hyperuricemia.

Objective To explore the effect of follow-up by telephone calls on the medication compliance of patients with cancer pain.Methods Two hundred and forty hospitalized cancer patients suffering from moderate to severe cancer pain were included in the study. All the patients were provided with education on pain treatment before discharge.Then they were randomly assigned to receive telephone follow-up or routine nursing after discharge.The medication compliance were compared 2 months after discharge.Result The medication compliance in the observation group was significantly better than that in the control group.Conclusion Telephone follow-ups can improve medication compliance in patients with cancer pain.