Objective To investigate the application validity of the adjusted norm of WAIS-RC in the identification of intellectual disability.Methods128 patients with mental retardation (MR) were chosen for identification of the intellectual disability, measured their full scale IQs (FIQ) according to the original norm, calculated their four-subtest short forms FIQ respectively by Tellegen way according to the original standard norm and the new adjusted norm, then compared and analyzed the outcomes.ResultsThe short forms FIQ according to the original and the new norm had high correlation to full forms FIQ (P<0.01). The average of the short forms FIQ was higher than full forms FIQ according to the original norm (P<0.01), showing no significant difference according to the new norm(P＞0.05). In severe intelligence defected group according to full forms IQ, the grade classification corresponding rate of short forms FIQ according to the new norm was 0.00%, as well as the original norm. That in medium and mild intelligence defected groups was higher than that of original norm(P＜0.01).ConclusionThe test validity of adjusted norm short forms of WAIS-RC is superior to the original norm, but not suitable for severe intelligence defected.

Objective To investigate the value of neutrophil CD64 combined with monocyte chemotactic protein 1 (MCP-1),interleukin-8 (IL-8) and interferon-inducible protein-10 (IP-10) in the clinical diagnosis of neonatal sepsis.Method Cases of neonatal sepsis from March 2015 to June 2016 in the department were chosen as sepsis group.35 neonates with non-infection diseases were selected as noninfection group and 40 healthy newborn infants were assigned as control group.The level of CD64 in blood were detected by flow cytometry,while the level of MCP-1,IL-8 and IP-10 of the serum in the three groups were detected by automatic biochemical analyzer.The differences between groups were compared by single factor ANOVA.The ROC curves of sepsis diagnosed by whole blood CD64,serum MCP-1,IL-8 and IP-10 were drew.Result The level of CD64,IL-8 and IP-10 of the neonatal blood in the sepsis group were significantly higher than that in the non-infection group (P ＜ 0.05) and control group (P ＜ 0.05).There were no significant difference between the sepsis group and non-infection group in MCP-1 (P ＞ 0.05),but significantly higher than that in the control group (P ＜ 0.05).The levels of serum MCP-1 and IP-10 in the non-infection group were significantly higher than those in the control group (P ＜ 0.05),but there was no significant difference between the non-infection group and control group in CD64 and IL-8 (P ＞0.05).The optimal thresholds of blood CD64,MCP-1,IL-8 and IP-10 in the diagnosis of sepsis were 35.0 MFI,58.6 ng/L,60.3 ng/L,0.46 μg/L.The sensitivity and specificity of the diagnosis of sepsis were 92.8％ and 90.6％ in CD64,70.0％ and 42.6％ in MCP-1,78.5％ and 68.0％ in IL-8,72.8％ and 54.6％ in IP-10,97.1％ and 94.6％ when combined.Conclusion The combination test of CD64,MCP-1,IL-8 and IP-10 can improve the sensitivity and specificity of the diagnosis of sepsis.

Pulmonary adenofibroma is an extremely rare benign primary tumor of the lung,with characteristic bi-phasic differential pattern.They are usually sub-pleural solid pulmonary nodules with clear margins.The tumor is composed of glands and peri-gland stroma.The glands are often quite simple,forming long and narrow tubules,with uniformly monolayer lining cells.Combined papillary or phyllodes structures were reported in some cases.The stromal cells are spindle-shaped and look mild,mixed with the collagen bands.Up till now,only a few cases of pulmonary adenofibroma have been reported all over the world.And because of the limited recognition,this tumor is easily misinterpreted as malignancy in frozen section or biopsy specimens.We reported a new case of pulmonary adenofibroma.The mass peripherally located in the left lobe of the lung,found by chance in a 74-year-old woman.The patient underwent a wedge resection of the left lung by the thoracoscope,because of the slowly gradual enlargement of the mass annually.An oval grayish-white nodule was sub-pleural located in the specimen,with solid and rubbery texture,but without a distinct capsule.Two distinct components of simple glands and mild spindle cell stroma were found to mix together uniformly under the microscope.Collagen bands of various widths evenly surrounded each stromal cell.A few small coarse papillae or phyllodes structures were randomly distributed in some area.The immunohistochemical staining pattern of the glandular cells was accordant with type Ⅱ alveolar epithelium.Stromal cells were positive with CD34,B-cell lymphoma-2 (Bcl-2),CD99and estrogen receptor (ER),while S-100,smooth muscle actin (SMA) and all the mesothelium markers were negative.The patient was disease free after the surgery,although the follow-up time was only one year.Besides the new case above,we also reviewed all the reported cases,and tentatively discussed the probable histological origin of pulmonary adenofibroma.

The present condition in the acupoint term translation was analyzed and its existent problems in this area were discussed in this paper. The authors suggested that in translating the terms of acupoints, the translation on the meaning of the acupoints should be added, in this way, it can not only keep the integrity in acupoint translation, but also make the inheritance of the Chinese precious culture of Traditional Chinese Medicine further available.
Acupuncture Points ; Animals ; Culture ; Humans ; Medicine, Chinese Traditional ; Translating

Objective:To treat the chronic non-atrophic gastritis patients induced by Helicobacter pylori with Qingweizhitong Weiwan combined with standard triple therapy,and to detect the differential expression of related immflammation genes with PCR array,and to clarify its mechanism.Methods: Ten patients with chronic non-atrophic gastritis complicated with Helicobacter pylori infection were used as treatment group and 10 health people were used as health control group. The patients in treatment group were treated with Qingweizhitong Weiwan combined with standard triple therapy for 14 d. The blood samples of the subjects in treatment group and health control group were collected before and after treatment,and QIAGEN human antibacterial response PCR array was performed to test the total RNA inperipheral blood and to analyze the differential expressions of 84 inflammation-related genes.Results:The differential expressions of 20 inflammation-related genes were found.Compared with health control group,the expression levels of 20 genes in treatment group before treatment were up-regulated (Fold-change>2);after treatment,the expression levels of 20 genes were down-regulated,and 11 of them were similar to the level in health control group (Fold-change< 2).More specifically,part of 20 genes was related to NLRP3 inflammasome.Compared with health control group,the gene expression levels of CASP1,IL1B,NLRP3,and PYCARD in treatment group before treatment were up-regulated (P <0.05).Compared with before treatment,the expression levels of CASP1,IL1B,NLRP3,and PYCARD in treatment group after treatment were down-regulated (P <0.05).Conclusion:The mechanism of Qingweizhitong Weiwan combined with standard triple therapy in the treatment of chronic non-atrophic gastritis patients induced by Helicobacter pylori may be related to inhibiting the expressions of NLRP3 inflammasome-related genes and interfering the antimicrobial innate immune response.

The flavonoids were investigated from the whole plants of Lagopsis supina. The compounds were isolated and purified by various column chromatography, and their structures were identified by physiochemical properties and spectroscopic data. Two flavones were isolated from the CH2Cl2 layer of Lagopsis supina extract and identified as genkwanin (1) and 5-hydroxy-7,4'-dimethoxyflavone (2), respectively. Ten flavonoid glycosides were isolated from the water layer of Lagopsis supina and elucidated as kaempferol-3-O-6" (3-hydroxy-3-methylglutaryl) -β-D-glucoside (3), quercetin-3-O-6"-(3-hydroxy-3-methylglutaryl) -β-D-glucoside (4), quercetin-3-O-β-D-glucoside(5), kaempferol-3-Of3-D-glucoside ( 6), isorhamnetin-3-O-/-D-glycopyranoside (7), apigenin-7-O-6-D-glucoside (8), luteolin-7-O-β-D-glucoside (9), chrysoeriol-7-O-β-D-glucoside (10), rutin (11 ), and kaempferol-3-β-(6"-p-coumaroyl) -β-D-glucoside (tiliroside, 12). Compounds 3 and 4 were firstly isolated from Lamiaceae family, and compounds 1-12 were isolated from the plants of Lagopsis genus for the first time.
Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Flavonoids ; chemistry ; isolation & purification ; Lamiaceae ; chemistry ; Molecular Structure ; Spectrometry, Mass, Electrospray Ionization

OBJECTIVESTo evaluate the efficacy of integration of metabolism images into multimodal neuronavigation for frameless stereotactic biopsy.

METHODSFrom January to December 2012, 32 patients with brain lesions underwent frameless stereotactic biopsy guided by positron emission tomograph (PET) and proton magnetic resonance spectroscopy ((1)H-MRS)-based multimodal neuronavigation and intraoperative magnetic resonance imaging (iMRI). The cohort consisted of 16 male and 16 female patients, with a mean age of 45 years (range: 7 - 62 years). Biopsy targets were identified according to PET and (1)H-MRS. Biopsy was performed with Varioguide frameless biopsy system. Diagnostic yield and complications were assessed.

RESULTSMetabolism images-based multimodal neuronavigation and iMRI were successfully implemented in all cases. iMRI confirmed accuracy of biopsy targets. All the specimens obtained pathological diagnosis, the diagnostic yield was 100%. In 1 patient, iMRI found small hematoma (< 5 ml), surgical evacuation wasn't needed with intraoperative complication rate 3.1%. With the help of multimodal neuronavigation, no patients had new or worsened neurologic deficits.

CONCLUSIONSIntegration of metabolism images into multimodal neuronavigation provide not only anatomical, but also metabolic and functional information for frameless stereotaxy, increasing diagnostic yield and avoiding postoperative neurologic deficits.

Adolescent ; Adult ; Biopsy ; methods ; Brain ; pathology ; Brain Neoplasms ; pathology ; Child ; Female ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Neuronavigation ; Positron-Emission Tomography ; Stereotaxic Techniques ; Young Adult

OBJECTIVETo evaluate the effect of mitochondrial DNA(mtDNA) secondary mutations, haplotypes, GJB2 gene mutations on phenotype of 1494C>T mutation, and to study the molecular pathogenic mechanism of maternally transmitted aminoglycoside-induced and nonsyndromic hearing loss.

METHODSTwo Chinese Han pedigrees of maternally transmitted aminoglycoside induced and nonsyndromic hearing loss were collected. The two probands and their family members underwent clinical, genetic and molecular evaluations including audiological examinations and mutational analysis of mitochondrial genome and GJB2 gene.

RESULTSClinical evaluation revealed wide range of severity, age-at-onset and audiometric configuration of hearing impairment in matrilineal relatives in both families, for which the penetrance of hearing loss was respectively 42.9% and 28.6% when aminoglycoside-induced deafness was included. When the effect of aminoglycosides was excluded, the penetrances of hearing loss were 14.3% and 14.3%. Sequence analysis of mitochondrial genomes identified a known 12S rRNA 1494C>T mutation, in addition with distinct sets of mtDNA polymorphisms belonging to Eastern Asian haplogroups C4a1a and B4b1c, respectively.

CONCLUSIONMitochondrial 12S rRNA 1494C>T mutation probably underlie the deafness in both families. Lack of significant mutation in the GJB2 gene ruled out involvement of GJB2 in the phenotypic expression. However, aminoglycosides and other nuclear modifier genes may still modify the phenotype of the 1494C>T mutation in these families. The B4b1c is a newly identified haplogroup in aminoglycoside-induced and nonsyndromic hearing loss family carrying the 1494C>T mutation. The 1494C>T mutation seems to have occurred sporadically through evolution.

Adult ; Aminoglycosides ; adverse effects ; Asian Continental Ancestry Group ; genetics ; Base Sequence ; Connexin 26 ; Connexins ; genetics ; DNA, Mitochondrial ; genetics ; Genetic Predisposition to Disease ; Haplotypes ; Hearing Loss ; chemically induced ; genetics ; Humans ; Male ; Molecular Sequence Data ; Mutation ; Pedigree ; Phenotype ; RNA, Ribosomal ; genetics ; Young Adult

This study is to investigate the modulation of Kudiezi (KDZ) injection on differential protein expression in cerebral cortex of rats with cerebral ischemic stroke and heat toxin syndrome established by intraperitoneal injection of carrageenan and middle cerebral artery occlusion (MCAO) methods. According to random number table rats were divided into three groups: drug group, model group and sham group. The tripheye tetrazolium chloride (TTC) staining and HE staining were used to observe brain tissue injury of rats. After therapeutic intervention with above drug for seventy-two hours, the level of differential protein expression was analyzed by two-dimensional gel electrophoresis (2-DE). The results show that there are differential protein expressions between cerebral ischemic stroke and heat toxin syndrome rats and sham rats. Furthermore, as a Chinese medicine injection with effect of clearing heat, resolving toxin and dredging collaterals, KDZ injection can decrease alleviate morphological changes of cerebral ischemia, regulate the levels of some differential proteins expression.
Animals ; Brain Ischemia ; drug therapy ; genetics ; metabolism ; pathology ; Cerebral Cortex ; drug effects ; metabolism ; pathology ; Drugs, Chinese Herbal ; administration & dosage ; Gene Expression ; drug effects ; Humans ; Male ; Rats ; Rats, Sprague-Dawley ; Stroke ; drug therapy ; genetics ; metabolism ; pathology

OBJECTIVETo study the expression of eIF4E, p-eIF4E (Ser 209) and Mcl-1 gene in the pathological scars and to investigate its role and its probable mechanism in the pathogenesis of abnormal scar.

METHODSQuantitative real-time PCR and Western Blot was performed to detect the expression and distribution of mRNA and protein of eIF4E and Mcl-1 in hypertrophic scar (10 cases), keloid (10 cases), normal scar (10 cases), and normal skin (10 cases). Western Blot was performed to detect the expression and distribution of protein of p-eIF4E in hypertrophic scar (10 cases), keloid (10 cases), normal scar (10 cases), and normal skin (10 cases).

RESULTSThe expression of eIF4E mRNA and protein were 1.38 +/- 0.45, 1.23 +/- 0.23 in the normal skin (10 cases); 5.400 +/- 0.450, 5.460 +/- 0.460 in normal scar (10 cases); 0.597 +/- 0.060, 0.590 +/- 0.040 in hypertrophic scar (10 cases) and 0.694 +/- 0.066, 0.697 +/- 0.022 in keloid (10 cases). The expression of p-eIF4E protein in the normal skin (10 cases), normal scar (10 cases), hypertrophic scar (10 cases), and keloid (10 cases) were 0.202 +/- 0.037, 0.216 +/- 0.019, 0.426 +/- 0.026, 0.433 +/- 0.027. The expression of Mcl-1 mRNA and protein were 1.510 +/- 0.660, 1.400 +/- 0.530 in the normal skin (10 cases); 6.65 +/- 0.85, 7.23 +/- 1.53 in normal scar (10 cases); 0.589 +/- 0.059, 0.660 +/- 0.063 in hypertrophic scar (10 cases) and 0.870 +/- 0.118, 0.914 +/- 0.064 in the keloid (10 cases). The positive rate of mRNA and protein of eIF4E and Mcl-1 was not statistically different between the hypertrophic scar and keloid (P > 0.05), while they were all remarkably significant between normal scar and abnormal scar (P < 0.05). The phosphorylation of eIF4E in pathological scar was higher than that in control group. In pathological scar, mRNA and protein of eIF4E and Mcl-1 showed a strong positive correlation.

CONCLUSIONSThe result indicates that the expression of eIF4E, p-eIF4E and Mcl-1 is increased in pathological scar. eIF4E plays an important role in pathological scar. Its activity is regulated by its phosphorylation. Therefore, eIF4E, p-eIF4E and Mcl-1 overexpression may play an important role in the proliferation of fibroblasts and in the pathogenesis of pathological scar.

Adolescent ; Adult ; Case-Control Studies ; Cicatrix ; metabolism ; Eukaryotic Initiation Factor-4E ; genetics ; metabolism ; Female ; Humans ; Keloid ; metabolism ; Male ; Myeloid Cell Leukemia Sequence 1 Protein ; genetics ; metabolism ; Phosphorylation ; RNA, Messenger ; genetics ; Young Adult