Sporadic vestibular schwannoma (acoustic neuroma) is a benign tumor arising from cochleovestibular nerve. Nowadays, various specialties and medical centers are treating this dis-ease, and the multidisciplinary collabo...Sporadic vestibular schwannoma (acoustic neuroma) is a benign tumor arising from cochleovestibular nerve. Nowadays, various specialties and medical centers are treating this dis-ease, and the multidisciplinary collaboration is the trend. In an effort to promote a uniform stan-dard for reporting clinical results, even for treatment indications, the mainly controversies were posed and discussed during the 7th International Conference on acoustic neuroma, and the agreement was summarized by the Committee of this conference. The main symptoms grading and tumor stage should note its name of classification for making them comparable. The goal of the modern managements for vestibular schwannoma is to improve the quality of life with lower mortality, lower morbidity and better neurological function preservation. The experience of surgical team and their preference might be a major factor for the outcome. Because of lack-ing of long-term follow-up large data after radiotherapy, and with the development of microsur-gery, radiotherapy is now less recommended except for recurrent cases or elderly patients.展开更多
Guillain-Barré syndrome (GBS) is an uncommon disease involving widespread peripheral nerve inflammatory demyelination which results in ascending symmetrical limb paralysis and areflexia. Approximately 2/3 of case...Guillain-Barré syndrome (GBS) is an uncommon disease involving widespread peripheral nerve inflammatory demyelination which results in ascending symmetrical limb paralysis and areflexia. Approximately 2/3 of cases occurred following a simple, trivial antecedent infection. In northern China, diarrhea caused by Campylobacter jejuni is the most common etiology of GBS. This article presents 2 cases - post cerebral hemorrhage and post head traumatic GBS. Both patients suffered from acute motor axonal neuropathy, a main subtype of GBS, 14 days after cerebral hemorrhage or head trauma without any antecedent infection. The possible pathophysiological mechanisms are discussed in the article, and the importance of increasing the awareness of early diagnosis, as well as early treatment with intravenous immunoglobulin and supportive care, in this special pathogenic GBS is emphasized.展开更多
Based on the methods of online investigation,questionnaires and effectiveness tests,we investigated the National Library and thirty-one provincial public libraries for evaluating current status of mobile library.Compa...Based on the methods of online investigation,questionnaires and effectiveness tests,we investigated the National Library and thirty-one provincial public libraries for evaluating current status of mobile library.Comparative analysis of mobile service was carried out between the public libraries of China and the top 25 US public libraries.The results reveal that:currently,mobile service in China is less widespread and the modes of mobile service mainly focus on WAP and APP;mobile libraries provide diverse mobile services and abundant library resources,and services are personalized and interactive.However,the process of mobile library service is not perfect.Mobile services lack innovation,and appear low awareness and insufficient effectiveness.Both Chinese and American public libraries have some advantages.Public hbraries in China provide more rich services and resources.Mobile services among US public hbraries possess more humanization and refinement,integrate with mobile terminals in better ways,and have a rich display collection information.展开更多
The multilinguality of online information has become the major obstacle to the sharing of online information resources across nations.To overcome this obstacle,there is an urgent need fordeveloping methods and technol...The multilinguality of online information has become the major obstacle to the sharing of online information resources across nations.To overcome this obstacle,there is an urgent need fordeveloping methods and technologies of multilingual information organization and retrieval.Recent years witnessed significant progress in the research on both cross lingual and multilingual information organization and retrieval,which dates back to the 1960s but remains展开更多
文摘Sporadic vestibular schwannoma (acoustic neuroma) is a benign tumor arising from cochleovestibular nerve. Nowadays, various specialties and medical centers are treating this dis-ease, and the multidisciplinary collaboration is the trend. In an effort to promote a uniform stan-dard for reporting clinical results, even for treatment indications, the mainly controversies were posed and discussed during the 7th International Conference on acoustic neuroma, and the agreement was summarized by the Committee of this conference. The main symptoms grading and tumor stage should note its name of classification for making them comparable. The goal of the modern managements for vestibular schwannoma is to improve the quality of life with lower mortality, lower morbidity and better neurological function preservation. The experience of surgical team and their preference might be a major factor for the outcome. Because of lack-ing of long-term follow-up large data after radiotherapy, and with the development of microsur-gery, radiotherapy is now less recommended except for recurrent cases or elderly patients.
文摘Guillain-Barré syndrome (GBS) is an uncommon disease involving widespread peripheral nerve inflammatory demyelination which results in ascending symmetrical limb paralysis and areflexia. Approximately 2/3 of cases occurred following a simple, trivial antecedent infection. In northern China, diarrhea caused by Campylobacter jejuni is the most common etiology of GBS. This article presents 2 cases - post cerebral hemorrhage and post head traumatic GBS. Both patients suffered from acute motor axonal neuropathy, a main subtype of GBS, 14 days after cerebral hemorrhage or head trauma without any antecedent infection. The possible pathophysiological mechanisms are discussed in the article, and the importance of increasing the awareness of early diagnosis, as well as early treatment with intravenous immunoglobulin and supportive care, in this special pathogenic GBS is emphasized.
基金an outcome of the project "Research of SAAS model on mobile library cloud service"(No.12XTQ003) supported by National Social Science Foundation of Chinathe project "Research of mobile reading of Chongqing in the ubiquitous information environment"(No.2011YBCB057) supported by Chongqing Social Science Planning Program
文摘Based on the methods of online investigation,questionnaires and effectiveness tests,we investigated the National Library and thirty-one provincial public libraries for evaluating current status of mobile library.Comparative analysis of mobile service was carried out between the public libraries of China and the top 25 US public libraries.The results reveal that:currently,mobile service in China is less widespread and the modes of mobile service mainly focus on WAP and APP;mobile libraries provide diverse mobile services and abundant library resources,and services are personalized and interactive.However,the process of mobile library service is not perfect.Mobile services lack innovation,and appear low awareness and insufficient effectiveness.Both Chinese and American public libraries have some advantages.Public hbraries in China provide more rich services and resources.Mobile services among US public hbraries possess more humanization and refinement,integrate with mobile terminals in better ways,and have a rich display collection information.
文摘The multilinguality of online information has become the major obstacle to the sharing of online information resources across nations.To overcome this obstacle,there is an urgent need fordeveloping methods and technologies of multilingual information organization and retrieval.Recent years witnessed significant progress in the research on both cross lingual and multilingual information organization and retrieval,which dates back to the 1960s but remains
