Objective To review the nomenclature and terminology, diagnostic criteria, classification and evaluation of intellectual disability using WHO ICD-11 and ICF.Methods The theories and approaches of ICD-11 and ICF were adopted to analyze the nomenclature and terminology, diagnostic criteria, classification and evaluation of intellectual disability.Results ICD-11 and ICF had established the nomenclature and terminology, diagnostic criteria, classification and evaluation of intellectual disability from the perspectives of content model of ICD-11 and functioning of ICF respectively. Intellectual disability had used nomenclature of disorder of intellectual development and one of sub-categories of mental, behavioral or neurodevelopmental disorders. Intellectual disability was also defined as both impairment of intellectual function (b117) and functional limitation of adaptive behaviors (d1-d9) using ICF. Occurrence age of intellectual disability was before 18 years old for diagnostic criteria of ICD-11 and ICF.Conclusion The nomenclature and terminology, diagnostic criteria and classifications of intellectual disability have been reviewed and updated using the theories and approaches of ICD-11 and ICF. It provides theoretical supports, approaches, and standardized tools for the development of rehabilitation service for people with intellectual disability.

Objective To analyze the unmet needs of services and support, and design structured, standardrized and individualized service and support plans for people with intellectual disability using ICF framework.Methods In respective of intellectual function and adaptive behavior, a structured, standardrized and individualized service and support plan had been constructed according to process of individualized plan using ICF.Results Based on ICF model of functioning and disability, the structured and standardized service and support plan had been constructed, including functional diagnosis and service needs reporting, and individualized services protocols.Conclusion With the analysis of functioning and reporting of unmet needs of service using ICF, the structured, standardrised and individualized service and support plan can be developed to promote the total rehabilitation for people with intellectual disabilities.

Objective To establish the theoretical framework and approaches of services provision of vocational rehabilitation (VR) for people with intellectual disability (ID) to promote the decent employment of people with ID.Methods The employment difficulties of people with ID had been analyzed using ICF, and the content and the procedure of VR for people with ID had been explored.Results According to ICF, the employment difficulties of people with ID included functioning, barriers of employment and environmental factors. VR services for people with ID included assessment of employment barriers and vocational capacity, vocational counseling, vocational skill development and training, vocational guidance, support and assistance service, VR and politics development and research. The procedures of VR services for people with ID included assessing employment difficulties and vocational abilities, establishing employment setting and target, planning and implementing individualized VR program, and follow-up services.Conclusion It is necessary to use ICF to develop structured and individualized VR framework and approaches of VR for people with ID.

Objective To investigate the feasibility and primary therapeutic effect of inverted Y-shaped self-expandable metal stent for complex airway stenosis.Methods On the standpoint of the peculiar anatomic structure and the pathological changes of complex airway stenosis,we designed the inverted Y-shaped self- expandable metal stent.Under the fluoroscopic guidance,7 stents were implanted in 7 cases of airway complex stenosis.Results The inverted Y-shaped self-expandable metal stents were placed seccussfully,with instantaneous relief of dyspnea and improvement of living quality.Conclusion The placement of inverted Y- shaped self-expandable metal stent is feasible and safe for treating airway complex stenosis.(J Intervent Radiol, 2007,16:92-94)

OBJECTIVETo investigate the feasibility and reliability on the quantitative evaluation of Colles' fracture by multislice CT (MSCT) multiplanner reconstruction (MPR).

METHODSA total of 36 patients with Colles' fracture from July 2011 to July 2014 were investigated in this study. There were 11 males and 25 females with a mean age of (42.5 ± 5.4) years old (ranged 35 to 72 years). All the patients underwent anteroposterior and lateral X-ray films and MSCT scans on wrist joints within 2 days after trauma. Images were sent to the workstation through picture archiving and conserving system (PACS). One associate chief physician independently and respectively measured the dorsal intercalation depth of distal fracture block, palmar angle and dislocation degree of wrist articular surface collapse on anteroposterior and lateral X-ray film and MSCT-MPR. The time interval between the two measurements was 2 weeks. All the data between the first and second measurement on X-ray and MPR and the mean value between the X-ray and MPR was examined with paired t-test. The pearson analyzed their correlation.

RESULTSAmong the 35 cases, 35 cases of palmar angle, 21 cases of intercalation depth and 16 cases of dislocation of wrist articular surface collapse could be measured on both X-ray and MPR. For the above parameters, the first measurement results were (12.5 ± 3.6)°, (4.5 ± 2.1) mm, (3.7 ± 1.6) mm and the second measurement results were (4.8 ± 2.2)°, (6.4 ± 3.6) mm, (2.5 ± 1.2) mm on X-ray films respectively. The first measurement results on MPR were (14.5 ± 5.3)°, (4.2 ± 1.2) mm, (5.7 ± 2.3) mm, and the results were (13.2 ± 2.6)°, (4.7 ± 2.2) mm, (4.6 ± 2.1) mm for the second measurement respectively. The three parameters between the first and second measurement on plain film had statistical difference and low correlation (r = 0.681, 0.640, 0.345, P < 0.05). The data between the first and second measurement on MPR showed that the dislocation degree of wrist articular surface collapse had statistical difference (P < 0.05) and no statistical significance was found for the other two parameters (P > 0.05), with the moderate correlation (r = 0.954, 0.854, 0.642). The three parameters had low or moderate correlation with each other on X-ray (r = 0.454, 0.532, 0.378, P < 0.05), compared with the mean value on MPR.

CONCLUSIONUsing MSCT MPR images may carry on the multiple parameter measurement of Colles fracture, to make quantitative evaluation, and repeated measurement is better reliability.

Adult ; Aged ; Colles' Fracture ; diagnostic imaging ; Feasibility Studies ; Female ; Humans ; Image Processing, Computer-Assisted ; Male ; Middle Aged ; Multidetector Computed Tomography ; methods

The objects of research on the resources chemistry of Chinese medicinal materials (RCCMM) are promotion of efficient production, rational utilization and improving quality of CMM and natural products. The development of TCM cause depends on the efficient utilization and sustainable development of CMM, hinges on the technologies and methods for using and discovering medicinal biological resources, stand or fall on the extension of industy chains, detailed utilizaion of resource chemical components by multi-way, multi-level. All of these may help to the recycling utilization and sound development of RCMM. In this article, five respects were discussed to the RCCMM researches and resources recycling utilization ways and goals and tasks. First, based on the principle of resource scarcity, discovering or replacing CMM resources, protecting the rare or endangered species or resources. Second, based on the multifunctionality of CMM, realizing the value-added and value compensation, and promoting the utilization efficiency through systermatic and detailed exploitation and utilization. Third, based on the resource conservation and environment-friendly, reducing raw material consumption, lowering cost, promoting recycling utilization and elevating utilization efficiency. Fourth, based on the stratege of turning harm into good, using the invasive alien biological resources by multi-ways and enriching the medicial resources. Fifth, based on the method of structure modification of chemical components, exploring and enhancing the utility value of resouces chemical substances. These data should provide references and attention for improving the utilization efficiency, promoting the development of recycling economy, and changing the mode of economic growth of agriculture and industry of CMM fundamentally.
Agriculture ; economics ; trends ; China ; Conservation of Natural Resources ; economics ; trends ; Drugs, Chinese Herbal ; chemistry ; economics ; Materia Medica ; chemistry ; economics ; Medicine, Chinese Traditional ; economics ; trends ; Plants, Medicinal ; chemistry ; growth & development

BACKGROUNDAtypical meningioma accounts for about 4.7% to 7.2% of all kinds of meningiomas, which is invasive with a relatively high recurrence and mortality. The objective of this study was to investigate the clinical manifestations and therapeutic strategies of atypical meningioma.

METHODSA total of 74 patients who underwent surgical treatment and pathologically confirmed for atypical meningioma in Neurosurgery Department of Beijing Tiantan Hospital from January 2003 to December 2008 were enrolled in this study. The characteristics of the tumors as well as therapeutic regimens and follow-up data were reviewed. After surgery, 56 patients underwent radiotherapy. Patients were followed up for about 3.5 years (range, 0.5 - 6.0 years), and 58 patients completed follow-up.

RESULTSOf the 58 patients who completed follow-up, good recovery was found in 30, neurological dysfunction in 15, and death in 13. Of the 58 patients, 21 had recurrent meningioma and 18 underwent a second surgery.

CONCLUSIONSAtypical meningioma is difficult to manage, with a high recurrence rate and poor survival. The extent of tumor resection and histological grade are the key determinants of outcome. Radiation therapy can be used as an adjunctive treatment after total or partial resection.

Adolescent ; Adult ; Aged ; Female ; Humans ; Magnetic Resonance Imaging ; Male ; Meningioma ; diagnosis ; pathology ; surgery ; Middle Aged ; Young Adult

Objective To clone and sequence the cysteine protease inhibitor gene of periodic Brugia malayi(BmCPI) and predict B-cell epitopes in amino acide sequence of BmCPI in order to provide basis for further study the expression of BmCPI and its function. Methods Total RNA was extracted from periodic Brugia malayi.A couple of specific primers were designed on the basis of known sequences of cysteine protease inhibitor gene from BmCPI. The desired gene was amplified by PCR technique from cDNA. The PCR products were purified and cloned into plasmid pGEM-T by T-A cloning method, transformed into Escherichia coli(E, coli) strain DH5α. The recombinant plasmids were screened and identified by digestion with restriction enzyme and PCR amplification. Five parameters and methods were used to predict B-cell epitopes in amino acide sequence of BmCPI. Results For RT-PCR, a specific band of around 621 bp was amplified. The same band was obtained by double restriction of recombinant plasmids or PCR using recombinant plasmid as template. The result of DNA sequencing showed that BmCPI shares 99% nucleotide sequence identity with that of published sequence. It showed that B-cell epitopes were probably at or adjacent to 23 - 32, 50 - 79 and 117 - 126 in its amino acide sequence. Conclusions pGEM-BmCPI is successfully constructed and sequenced, anticipated objective is reached and conditions is provided for further study of BmCPI expression and its function.

Objective To investigative CT findings of gastrointestinal neurilemmoma,and to improve the recognition and diagnosis ability of the disesase.Methods Twelve cases of gastrointestinal neurilemmoma proven surgically and pathologically were included.The unenhanced CT and double phase enhanced CT were performed in all patients.The clinical feature and CT findings with regard to the location, size,contour,margin,growth type,contrast enhancement pattern,contrast enhanced degree,presence or absence of ulcer were retrospectively reviewed by two experienced radiologists.Results On unenhaneed CT, all the patients present masses with homogeneous attenuation in the wall of gastrointestinal tract,compared with muscle.Three of the gastric neurilemmoma showed endoluminal growth pattern,and 6 had a predominantly exophytic growth pattern,the tumor had both endoluminal and exophytic growth pattern in 3 cases.The tumors were round or oval with distinct margin in 10 of 12 gastrointestinal neurilemmoma,and lobulated with indistinct margin in 2 cases.Three of the gastric neurilemmoma had ulceration.On contrast- enhanced CT,all the tumors showed homogeneously solid mass.No obvious enhancement on the arterial phase showed moderate enhancement on portal vein phase in 10 cases,2 of gastrointestinal neurilemmoma which manifested mild enhancement on the arterial phase showed obvious enhancement on portal vein phase. Conclusion CT findings of most gastrointestinal neurilemmoma have characterstic,which appeared as round or oval,distinct margin,and homogeneously solid tumors,slow but fairly uniform and moderate enhancement throughout the mass.

OBJECTIVETo identify a naturally presented HLA-A2-restricted epitope of MAGE-A3 antigen, FLWGPRALV (MAGE-A3(271 - 279)), on the surface of a human hepatocellular carcinoma (HCC) cell line HLE.

METHODSSynthetic peptide FLWGPRALV, served as positive control target, was analyzed by HPLC and HPLC-ESI-TOF-MSMS, in order to determine its HPLC elution time, mass-spectrometric characteristics and the lowest detection limitation by the two approaches. 3 x 10(9) HLE cells were collected, peptides naturally presented by major histocompatibility complex (MHC) molecules on the cell surface were isolated by mild acid elution, and concentrated by lyophilization, then the mixtures of peptides were fractioned by HPLC. The ingredient ranged from 2 min before the elution time determined by the synthetic peptide to 2 min after that was collected, concentrated by lyophilization, and analyzed by HPLC-ESI-TOF-MSMS, to identify the existence of the MAGE-A3(271 - 279) peptide.

RESULTSThe HPLC-ESI-TOF-MSMS detection provided an evidence for the existence of a doubly charged ion of (m/z)(2) 529.9, which was further analyzed by collision induced dissociation. The doubly charged ion was ultimately identified as the MAGE-A3(271 - 279) peptide, its amino sequence was FLWGPRALV and its molecular weight was 1058.4 Da.

CONCLUSIONSMAGE-A3(271 - 279) epitope could be naturally presented by HLA-A2 molecules to the surface of HCC cell line and MAGE-A3(271 - 279) peptide may have potential immunotherapeutic value in HCC patients.

Amino Acid Sequence ; Antigen Presentation ; Antigens, Neoplasm ; analysis ; isolation & purification ; Carcinoma, Hepatocellular ; immunology ; pathology ; Cell Line, Tumor ; Chromatography, High Pressure Liquid ; Epitopes, T-Lymphocyte ; analysis ; isolation & purification ; HLA-A2 Antigen ; immunology ; Humans ; Liver Neoplasms ; immunology ; pathology ; Mass Spectrometry ; Neoplasm Proteins ; analysis ; isolation & purification