Objective To investigate the variance levels of plasma soluble leukocyte differentiation antigens CD40 (sCD40) and soluble CD40 ligand (sCD40L) in preeclamptic patients with renal damage and its relationship. Methods A total of 63 pregnant women attended the Department of Obstetrics, Affiliated Hospital of Qingdao University Medical College between August 2008 and June 2010. In the present study included 28 pregnant women with mild preeclampsia and 35 patients with severe preeclampsia. Thirty matched normotensive pregnant women were enrolled in the study as the control group. Expression of sCD40 and sCD40L were determined by ELISA. At the same time, the blood routine, C reaction protein ( CRP),urine routine, 24 hours urine protein excretion, and serum uric acid (UA), creatinine (Cr), blood urea nitrogen (BUN) were measured. The correlation analysis was performed between the sCD40/sCD40L and the blood biochemical indexes in 3 groups. Results ( 1 ) The median levels of CRP in severe preeclampsia (10. 8 mg/L)and mild preeclampsia group(7. I mg/L)are significantly higher than that of control group (3. 3 mg/L,P ＜ 0. 05 ); The level of CRP in severe preeclampsia group was also higher than that of mild preeclampsia group ( P ＜ 0. 05 ). The median gestational age at delivery in severe preeclampsia ( 32. 5 weeks)was significantly less than that of mild preeclampsia group ( 37. 2 weeks) and normal group ( 38. 6 weeks,P ＜ 0. 05). However no significant differences were observed between mild preeclampsia group and normal group ( P ＞0. 05 ). The platelet count in severe preeclampsia ( 132 × 109/L) was significantly less than those of mild preeclampsia group (212 × 109/L) and normal group ( 216 × 109/L, P ＜ 0. 01 ), but no significant differences were observed in blood platelet amount between mild preeclampsia group and normal group ( P ＞0. 05 ). There was no significant difference in hemoglobin level and white blood cell in three groups ( P ＞0. 05). (2) The sCD40 plasma concentration in severe, mild preeclampsia and normal group was 133.6,126. 5 and 90. 7 ng/L, respectively. The sCD40 L plasma concentrations were 12. 5, 10. 4 and 4. 4 ng/L respectively in the 3 groups. 24 hours urinary protein quantitative was 4. 5 g/d,0. 8 g/d and 0 in the 3 groups respectively. And the UA level was 486 μ mol/L,289 μmol/L and 162 μmol/L. In the above three groups,the monitoring indicators were significantly higher in women with severe preeclampsia group compared with mild preeclampsia and control groups (P ＜ 0. 01 ), and there were also higher in mild preeclampsia group than that in control groups ( P ＜ 0. 01 ). The level of plasma Cr ( 89 μmol/L) and BUN ( 5. 32 mmol/L) in severe preeclampsia group were higher than those of mild preeclampsia group (66 μmol/L and 4. 49mmol/L) and control group ( 57 μmol/L and 3.32 mmol/L, P ＜ 0. 05 ). There was no significant difference between mild preeclampsia group and normal group (P ＞ 0. 05 ). (3) The correlation analysis indicated that the level of sCD40 has a positive correlation with 24 hours urinary protein quantitative( r = 0. 434, P ＜ 0. 05 ),also significant positive correlation( r =0. 536,0. 528 ,P ＜ 0. 01 ) between the level of sCD40 and UA or CRP in women with preeclampsia. There was no significant correlation between the level of sCD40 and systolic blood pressure, diastolic blood pressure, delivery gestational age, Cr, BUN, and platelet count(r =0. 135,0. 183, -0. 133,0. 190,0. 167, -0. 221 ,all P ＞0. 05 ). There were positive correlation between the level of sCD40L and 24 hours urine protein excretion, either UA or CRP( r =0. 591,0. 445,0. 539 ,all P ＜0. 01 ). No significant correlation was found between sCD40 L and systolic blood pressure, diastolic blood pressure,delivery gestational age, Cr, BUN, and platelet count( r =0. 178,0. 212, -0. 292,0. 144,0. 135, -0. 273,all P ＞0. 05). There was significant positive correlation between plasma sCD40 and sCD40L ( r =0. 707 ,P ＜0. 01 ). There was no relationship between the level of sCD40, sCD40L and the blood biochemical indexes in normotensive pregnant women ( P ＞ 0. 05 ). Conclusions The plasma concentrations of sCD40 and sCD40 L are significantly higher in pregnant women with preeclampsia compared with the control, which may be involved in the development of preeclampsia and contribute to the kidney damage. The variance levels of sCD40 and sCD40L may be also related to the severity of preeclampsia.

BACKGROUND: Neuroleptic agents are effective in treating Tourette syndrome (TS). Side effects such as acute myodystonia and oculogyric crisis as well as the risk of delayed dyskinesia have led to search for alternative therapy.OBJECTIVE: To explore the effects of metoclopramide in controlling the symptoms of TS and improving the intelligence and memory function without causing extrapyramidal side effects.DESIGN: Randomized controlled trial and blind method.SETTING: Neurological Department of Xiangya Hospital Affiliated to Central South University; Institute of Traditional Chinese Medicine of Hunan Province; Neurological Department of the First People's Hospital of Nanning City; Public Health College of Central South University.PARTICIPANTS: Fifty patients with TS came from Tic Specialty Clinic,Neurological Department of Xiangya Hospital, between January 2000 and June 2001. Patients and their family members agreed toaccept our medical treatment and reexamination on fixed dates. There were 38 males and 12 females aged 5-21 years with the mean age of (10.4±4.2) years. All of them were divided into metoclopramide group and haloperidol group with 25 in each group.METHODS: Metoclopramide and haloperidol were white tablets bottled without tag (100 tablets of white color medicine in each bottle). The two types of medicine in each bottle were marked Ⅰ or Ⅱ, respectively. The blind method (patients, their parents and evaluation blinded) was used to test the real biochemical nature of the medicine. Medicine was given by a specific doctor on regular days (2, 4, 8, 16 weeks) to patients on their revisit. The daily dose of metoclopramide for body weight was 0.5-2 mg/(kg· d) and haloperidol was 0.05 mg/(kg· d) and was assigned 3-4 times (principle of dose individuality). In addition, TS patients with severe tics in metoclopramide group would receive metoclopramide 10 mg by intramuscular injection twice a day, at the initial treatment for 2-4 days. ①Before and after treatment, TS severity of patients at weeks 2, 4, 8 and 16 was evaluated by YGTSS (the total score was 100 points; the higher the score, the more severe the condition and overall impairment). ② The clinical curative effect of the medicines was evaluated with YGTSS deduction rate before and after treatment. ③ Asberg side-effect rating score: The lower the score, the fewer and milder the side effects. ④ The cognition function was evaluated with WISC score before treatment and after 3 months of treatment. WISC consisted of language and performance components with 11 subtests, while memory scale category had 10 subtests (memory score lower than the standard indicated problem in memory function).MAIN OUTCOME MEASURES: ① Comparison of YGTSS in patients before and after treatment; ② comparison of efficacy in patients of the two groups; ③ comparison of intelligence quotient and memory quotient of patients before and after treatment; ④ adverse events and side effects.RESULTS: Totally 50 patients entered the final analysis. ① Comparison of Tourette' s syndrome in patients before and after treatment: YGTSS score in the two groups decreased significantly after treatment. The comparison of the differences suggested that metoclopramide had better curative effect than haloperidol. In metoclopramide group, YGTSS score was reduced steadily at weeks 2, 4, 8 and 16. In haloperidol group, YGTSS score was also reduced steadily at weeks 2, 8 and 16, but it was similar at week 2 and week 4. ② Comparison of efficacy in patients of the two groups: The total clinical curative effect rate was 92% (23/25) in both groups withoutany difference (P ＞ 0.05). ③ Comparison of intelligence quotient beforeand after treatment: In both metoclopramide group and haloperidol group itwas higher after treatment than before treatment (93.0±15.1, 87.0±14.6; 93.2±17.0, 87.3±13.6, t=3.43, 2.3, P ＜ 0.01). ④ Comparison of memory quo tient of patients before and after treatment: It was higher only in metoclo pramide group after treatment than before treatment (87.8±12.8, 75.8±15.5, t=3.30, P ＜ 0.01). ⑤ Score of Asberg side effects: It was lower in metoclo pramide group than in haloperidol group [(1.00±0.76), (3.24±1.40) points, t=7.05, P ＜ 0.01]. CONCLUSION: The results suggest that metoclopramide is effective in con trolling the symptoms of TS and improving intelligence and memory function. Metoclopramide causes mild side effects, but no extrapyramidal side effects.

Objective To discuss related factors of perioperative pulmonary complications in infants with congenital heart disease and provide a scientific basis to improve the quality of intensive care in in-fants with congenital heart disease after surgery. Methods Tracking survey was carried out in 225 cases of infants with congenital heart disease in our city to observe the perioperative lung condition from March 2005 to May 2007. Every process that might occur pulmonary complications,such as preoperative care of children,anesthesia and cardiopulmonary bypass surgery (CPB) management and postoperative monitoring was closely observed. Statistical analysis was conducted according to emerging problems and summarized the relevant factors and nursing methods. Results 225 infant patients passed the operation with no seri-ous complications.Conclusions Effective treatment and nursing during every process of perioperation was the key factor to reduce pulmonary complications.

Objective To investigate the clinical and pathological features of Fabry disease in Chinese patients. Methods This retrospective study included all in-patients Fabry disease patients at PUMC Hospital from 2004 to 2014.Results The 12 patients included 10 males and 2 females.The middle age at onset was 10.The most fre-quent symptoms in our group were pain(10/12), angiokeratoma(9/12), renal abnormalities (7/12), hearing loss ( 6/12 ) , hypohidrosis ( 5/12 ) , cardiac abnormalities ( 5/12 ) , cerebrovascular abnormalities ( 3/12 ) and ophthalmological abnormalities ( 3/12 ) .The severe clinical manifestations were more frequently found in males . Electron microscopy plays a very important role in pathological diagnosis of Fabry disease .7 patients were suspec-ted to have family history .5 patients were examined regularly in which 4 cases were stable , and 1 patient re-ceived hemodialysis after 3 years'follow-up.Conclusions Onset of Fabry disease is early, many organs could be involved and patients may have different clinical manifestations.There are great differences in clinical features be-tween male and female patients .

Objective To further investigated the effect of minocycline on the inhibition of microglial activation and subsequent protection of nigral DA neuron.Methods 20 rats injected with LPS in the substantia nigra (SN) were randomly divided into two groups (LPS group and LPS+Minocycline group).The behavior was observed on the 7~(th) d and 14~(th) d.The immunohistoehemistry,in situ hybridization and Western-blot were used to detect the levels of positive neuron,mRNA,protein of TH and OX-42. Results The slightly rotational behavior was observed in LPS+Minoeyeline group.The majority of mieroglias were activated in the two groups.Some microglia in the SNpc remained ramified in LPS+ Minocycline group.The numbers of hypertophie microglia in LPS+Minoeyeline group were less than that in LPS group.Western-blot showed that the protein of OX-42 in two LPS groups was higher than in normal group(P

Objective To investigate the feature of regional grey matter volume changes in relapsing-remitting multiple sclerosis (RRMS) patients by voxel-based morphometry ( VBM) and presume the possible pathophysiological basis.Methods Conventional magnetic resonance imaging (MRI) and T1-weighted three-dimensional MRI were obtained from 32 RRMS and 32 sex- and age-matched normal controls.The comparison of grey matter volume between the two groups was analyzed by statistical analysis software SPM5 and VBM.A Pearson correlational analysis was used to assess correlation between gre matter loss and disease duration,expanded disability status scale (EDSS) and visible brain lesion volume.Results Compared with normal controls,RRMS patients had extensive bilateral grey matter atrophy in thalami (left 2031 and right 1711),caudate (left 815 and right 1031) and parahippocampal gyrus (left 313 and right 467),as well as several cortical regions in frontal,temporal,parietal,and occipital lobes (t value were between 8.853 and 11.163,all P ＜ 0.01).Regional grey matter loss in bilateral thalami ( r value were - 0.596 on left and were - 0.694 on right) and right caudate ( r = - 0.409 ) were strongly negatively correlated with visible brain lesion volume in RRMS (all P ＜ 0.05 ).Conclusions By means of VBM,extensive grey matter atrophy are found in RRMS patients,especially in deep grey matter.Axonal degeneration secondary to visible brain lesions may be a key pathogenesis of grey matter atrophy in RRMS.

Objective To evaluate the feasibility and efficacy of endoscopic push?radial dissection (EPRD)for benign esophageal stricture(BES). Methods Clinical data of 24 patients diagnosed as having BES who received EPRD were analyzed. The procedure and efficacy were evaluated. Results All 24 patients underwent EPRD successfully with mean operation time being 32 min(15?45 min).The mean esophageal stric?ture incision length was 3?? 2 cm (1?? 0?8?? 0 cm).No severe complications related to EPRD occurred, or trans?ferred for surgery. Patients were followed up for 1?5 months (mean 2?? 8 months). Dysphagia was relieved signif?icantly during the follow?up in 23 patients where endoscopy could go through smoothly. But dysphagia re?oc?curred in one patient 2 weeks after the operation, who underwent a second EPRD and stent implantation, then dysphagia was relieved. Conclusion EPRD is safe, feasible and effective for benign esophageal stricture.

BACKGROUND: Early reperfusion can effectively treat acute myocardial infarction (AMI) and reduce the mortality significantly. This study aimed to compare the role of plasma microRNA-1 (miR-1) and cardiac troponin T (cTnT) in early diagnosis of AMI patients. METHODS: From May 2011 to May 2012, plasma samples were collected from 56 AMI patients and 28 non-AMI controls. The expression of plasma miR-1 was measured by quantitative reverse transcription-polymerase chain reaction (qRT-PCR), and the level of plasma cTnT was measured using electrochemiluminescence-based methods on an Elecsys 2010 Immunoassay Analyzer. SPSS 16.0 was used for the statistical analysis of the results. Data were expressed as mean±standard deviation unless otherwise described. The differences about clinical characteristics between the AMI patients and controls were tested using Student'st test or Fisher's exact test. The Mann-WhitneyU test was conducted to compare the expression of microRNAs between the AMI patients and controls. MicroRNAs expression between different intervals of the AMI patients was compared using Wilcoxon's signed-rank test. The receiver operating characteristic (ROC) curve was established to discriminate the AMI patients from the controls. RESULTS: In the present study, the expression of plasma miR-1 was significantly increased in the AMI patients compared with the healthy controls (P<0.01). The plasma miR-1 in the AMI patients decreased to the normal level at 14 days (P>0.05). The expression of plasma miR-1 was not related to the clinical characteristics of the study population (P>0.05). ROC curve analyses demonstrated that miR-1 was specific and sensitive for the early diagnosis of AMI, but not superior to cTnT. CONCLUSION: Plasma miR-1 could be used in the early diagnosis of AMI, but it is similar to cTnT.

OBJECTIVETo reveal the possible role of combined therapy with Chinese drug and narrow broad ultraviolet B (NB-UVB) on keratinocytes apoptosis in skin lesion of psoriasis vulgaris (PV).

METHODSSkin samples were taken from 20 healthy subjects and 30 PV patients before and after they received the combined therapy for 8 weeks. SP immunohistochemical method was used to detect the expressions of Bcl-2, Caspase-3 and survivin in the samples.

RESULTSAs compared with those in the normal skin, expression of Bcl-2 in PV skin was significantly lower (7.50 +/- 2.01 vs. 12.65 +/- 2.83), while expression of Caspase-3 (21.73 +/- 3.70 vs. 8.55 +/- 2.16), and survivin (23.90 +/- 2.82 vs. 7.06 +/- 1.96) were higher (all P < 0.01). After treatment, in skin of PV, Bcl-2 expression increased to 13.63 +/- 2.14, Caspase-3 and survivin decreased to 11.70 +/- 2.44 and 12.46 +/- 1.80, respectively (all P < 0.01), showing a normalizing trend. Moreover, patients' psoriasis area and severity index (PASI) score decreased from 14.24 +/- 3.42 before treatment to 3.52 +/- 1.07 after treatment (P < 0.01).

CONCLUSIONThe curing effect of the combined therapy with Chinese drug and NB-UVB in treating PV is possibly realized by way of regulating Bcl-2, Caspase-3 and survivin expressions to adjust keratinocyte apoptosis.

Adult ; Case-Control Studies ; Caspase 3 ; metabolism ; Combined Modality Therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Inhibitor of Apoptosis Proteins ; metabolism ; Male ; Middle Aged ; Phytotherapy ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Psoriasis ; metabolism ; therapy ; Skin ; metabolism ; Ultraviolet Therapy ; Young Adult

Nine compounds were isolated from the leaves of Ilex latifolia. Their structures were respectively identified as 5-hydroxy-6, 7, 8, 4'-tetramethoxyflavone (1), tangeretin (2), nobiletin (3), 5-hydroxy-6, 7, 8, 3', 4'-pentamethoxyflavone (4), 5, 6, 7, 8, 4'-pentamethoxyflavonol (5), 5, 6, 7, 8, 3', 4'-hexamethoxy-flavonol (6), 5-hydroxy-3', 4', 7-trimethoxyflavanone (7), soyacerebroside I (8), and soyacerebroside II (9) by their physicochemical properties and spectroscopic data Compounds 1-9 were isolated from this plant for the first time.
Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Ilex ; chemistry ; Plant Leaves ; chemistry