Purpose : to explore the risk factors for nosocomial infection of urological surgical department. method : 2 976 cases of urological surgical patients was investigated retrospectively for the nosocomial infective prevalence in urological surgical department from the april 1996 to april 1999. result : nosocomial ratio in urological surgical department was 4. 87 %, in which 73. 1 % for male and 26. 9 % for female. the infective sites are lower respiratory tract, surgical wound, urinary tract, gastrointestinal tract, upper respiratory tract and skin - soft tissues in turn, infection rates were 4. 38 %, 10. 4 %, 13. 6 %, 27. 6 %, 25. 5 %, 30. 3 %, 20. 8 %, 42. 6 % for clean wound, dirty wound, infection wound, artery catheter, venouse catheter, urinary tract catheter, respiratory tract, and general anesthesia respectively. conclusion : the nosocomial infection was not related to age, infection time and the usage of antibiotics ; but was closely related to gender, surgical sites, surgical wound type, invasive operation, the degree of tisk index and micropathogens
目的:探討泌尿外科醫院感染的危險因素.方法:回顧性調查1996年4月1999年4月間我院泌尿外科手術患者2976例的醫院感染情況.結果:泌尿外科醫院感染率為4 . 87 % ,其中男性佔73 . 1 % ,女性佔26 . 9 % ;感染部位依次為下
呼吸道、手術傷口、泌尿道、胃腸道、上
呼吸道、皮膚軟
組織;類切口術后感染率為4 . 4 % ,類切口術后感染率為10 . 4 % ,類切口術后感染率為13 . 6 % ;動脈插管感染率為27 . 6 % ,靜脈插管感染率為25 . 5 % ,泌尿道插管感染率為30 . 3 % ,
呼吸道感染率為20 . 8 % ,全麻感染率為42 . 6 % .結論:醫院感染與患者年齡、感染時間和抗菌藥物使用情況無關,與性別、部位分佈、手術切口類型、侵入性操作、危險指數等級及病原微生物有密切關系
Abstract : purpose : to explore the risk factors for nosocomial infection of urological surgical department. method : 2 976 cases of urological surgical patients was investigated retrospectively for the nosocomial infective prevalence in urological surgical department from the april 1996 to april 1999. result : nosocomial ratio in urological surgical department was 4. 87 %, in which 73. 1 % for male and 26. 9 % for female. the infective sites are lower respiratory tract, surgical wound, urinary tract, gastrointestinal tract, upper respiratory tract and skin - soft tissues in turn, infection rates were 4. 38 %, 10. 4 %, 13. 6 %, 27. 6 %, 25. 5 %, 30. 3 %, 20. 8 %, 42. 6 % for clean wound, dirty wound, infection wound, artery catheter, venouse catheter, urinary tract catheter, respiratory tract, and general anesthesia respectively. conclusion : the nosocomial infection was not related to age, infection time and the usage of antibiotics ; but was closely related to gender, surgical sites, surgical wound type, invasive operation, the degree of tisk index and micropathogens
文摘:目的:探討泌尿外科醫院感染的危險因素.方法:回顧性調查1996年4月1999年4月間我院泌尿外科手術患者2976例的醫院感染情況.結果:泌尿外科醫院感染率為4 . 87 % ,其中男性佔73 . 1 % ,女性佔26 . 9 % ;感染部位依次為下
呼吸道、手術傷口、泌尿道、胃腸道、上
呼吸道、皮膚軟
組織;類切口術后感染率為4 . 4 % ,類切口術后感染率為10 . 4 % ,類切口術后感染率為13 . 6 % ;動脈插管感染率為27 . 6 % ,靜脈插管感染率為25 . 5 % ,泌尿道插管感染率為30 . 3 % ,
呼吸道感染率為20 . 8 % ,全麻感染率為42 . 6 % .結論:醫院感染與患者年齡、感染時間和抗菌藥物使用情況無關,與性別、部位分佈、手術切口類型、侵入性操作、危險指數等級及病原微生物有密切關系
Egfr mrna and protein levels in jar were significantly higher than those in normal trophoblast ( p < 0. 01 )
妊高征
組egfllin wa的表達也明顯低於對照
組呼功
The gsm - r system supports functions of function number address, location decide address, vbs and vgcs. because of these functions, the gsm - r system can support the normal voice communication and specific communicaton for railway application
通過gsm - r系統的功能尋址、基於位置尋址、
組呼叫、廣播
呼叫等功能,可以提供鐵路運輸指揮話音通信業務,也可提供站場、應急、施工養護和道口等專用通信。
The 350m trunked communication system plays a significant role in daily dispatch - command in the police department. it is simple but reliable, and widely used. its calling connect is fast, continued and in high calling quality
350m集群通信系統因為其簡單可靠,
呼叫接續迅速,覆蓋范圍較大,通話效果良好,單
呼、
組呼、 pabx
呼叫、調度
呼叫等業務功能全,在公安機關的日常指揮調度工作中發揮了巨大的作用,有效的提高了公安幹警的戰鬥力,成為科技強警的重要
組成部分。
Research and analysis on the operation of voice group calling in gsm - r
中語音
組呼業務的研究和分析
Design and realization of a group calling method based on cdma technology
技術的群
組呼叫的設計與實現
W is a digiul trunkin mobile cominunhaon system based on mma forhnology it offers group call diw w m wion ( dmo ), duplex phone tall, padri data sehece, short data service and so on. tetw supports air interface and end - bend encrypon. tem is not only a fit private system for dispateh cominedcation of the polieq fire servce " w ha wtport, city tiwhc eto, but also for ule project reqthements of the public tw communication system
Tetra是一種基於時分復用( tdma )技術的數字集群移動通信系統,它可以提供
組呼調度、脫網直通( dmo ) 、企雙工電話、分
組數據服務、數據簡訊息服務等業務,支持空中介面加密和端到端加密功能,既適合公安、消防、機場、鐵路、城市交通管理等專業部門調度指揮專用,也可滿足社會共用集群網的設計要求。
Terrestrial trunked radio - voice plus data - part 3 : interworking at the inter - system interface - sub - part 3 : additional network feature group call anf - isigc v1. 2. 1
地面中繼無線電.聲音加數據.第3部分:系統內介面的互連.第3分部分:附加網路特性
組呼叫
This paper researched the network structure of the gsm - r system according to the operation requirement. according to the gsm supplementary service protocols established by etsi, this paper researched the pivotal technologies of the gsm - r system : vgcs and vbs, and at the same time designed the realization project of the vgcs vbs module. this paper also designed the service flow of the vgcs vbs call in the network side and at last validated the function of the module with the specific testing tool
本文針對gsm - r系統的業務需求對gsm - r系統的網路結構進行了分析和研究;參照etsi制定的gsm補充業務相關協議,深入研究分析了gsm - r系統中的關鍵技術:語音廣播
呼叫( vbs )和語音
組呼( vgcs ) ,同時參考現有的zxg10 - msc系統(中興公司基於g10交換機的移動交換系統)進行了vgcs / vbs模塊的方案設計,並詳細規劃了vgcs和vbs功能在網路側的業務流程,最後使用測試工具對模塊的功能進行了驗證。
In the uk, the number of triplet births plummeted from 2001 after the hfea imposed a limit of two embryos for most women, but the twin birth rate has remained high, which is why the expert group is calling for further action
在英國,自從2001年hfea限制多數婦女只能一次移植2個胚胎以後,三胞胎出生人數直線下降,但雙胞胎的出生率仍高居不下,這便是專家
組呼籲採取進一步行動的原因了。
The group called for greater cooperative efforts by individual economies and the international financial institutions to improve the frequency, timeliness and comprehensiveness of data
該小組呼籲個別經濟體系及國際金融機構之間應有更多合作,以更頻密地公布及時和全面的數據。