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急诊常用处方.doc

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急诊常用处方   急症处理:  1. 高热              10%~25%安乃近2~3滴每侧滴鼻            复方氨基比林   2ml     im   st!            柴胡           2~4ml   im   st!            口服可选用阿司匹林,复方阿司匹林,对乙酰氨基酚(扑热息痛)及吲哚美辛(消炎痛)            冬眠疗法:氯丙嗪  25mg  im  st!                      异丙嗪  25mg  im  st!  2. 上消化道出血         A. 积极补充血容量      (1)右旋糖酐-40  500ml  静滴                            (2)输入足量全血,另开通路     B  止血药              (1)肝硬变食道胃底静脉曲张破裂出血                                    5% 葡萄糖  500ml                                                                静滴0.2~0.4U/分                                    垂体后叶素  6~8U                                  10% 葡萄糖       10ml                                                               静脉推注 即继而以25~50ug/小时的速度持续静滴                                 奥曲肽(善得定)  0.1ml                            (2)消化性溃疡出血                                      处方一:   生理盐水  20ml                                                                                    静推   每12小时一次                                                 雷尼替丁  0.15                                     处方二:   生理盐水            20ml                                                                                    静推  QD                                                奥美拉唑(洛赛克)  40mg                                     处方三:   去甲肾上腺素        8mg                                                                                  分次口服或经胃管注入胃内                                                冰盐水              150ml                                    处方四:   生理盐水            20ml                                                                                  口服4~6小时/次                                               凝血酶              2000u  注:同时可以应用酚磺乙胺(止血敏)、氨基己酸、氨甲苯酸(止血芳酸)等常规止血药。  3. 过敏性休克   处方一:   肾上腺素             1mg     皮下注射   st!                             极严重时             生理盐水  10ml                                                                                  静推  st!                                                  肾上腺素  1mg                  处方二:   生理盐水             10ml                                                                                  静推  st!                             地塞米松             5~10mg                             或生理盐水             250ml                                                                                        静滴  st!                             氢化可的松           200~400mg                               (1)        扩容                                             低分子右旋糖酐     500ml     静滴   st!               (2)        保持呼吸道通畅,给氧,必要时行气管内插管或气管切开               (3)        抗组胺药物应用,如异丙嗪,苯海拉明等  4. 颅内高压症     (1)  脱水治疗                              处方  氢氯噻嗪   75mg  Tid                                        螺内酯     60mg  Tid                                       间断静脉注射呋塞米                  病情危重者用                             50%葡萄糖  40~60ml  静推  每6小时一次                            或20%甘露醇  200ml    静滴  每8小时一次                            脱水治疗用至颅高压症状控制                 (2)  地塞米松   10~20mg  静推  QD                 (3)  低温疗法   常在人工冬眠下行物理降温,体温降至34~36度,根据病情需要维持3~5日                 (4)  脑室穿刺引流   只适用于侧脑室扩大者                 (5)  病因治疗                 (6)  颅内高压危象--------脑疝的处理                        A. 50%葡萄糖   60ml  静推  st!                          20%甘露醇   200~250ml  静推  st!                        B. 侧脑室穿刺可用于抢救颅高压危象,尤其为中线或后颅窝                        C. 前囟门未闭的小儿,可从此穿刺                        D. 病因治疗  5. 咯血      (1)小量咯血,如痰中带血,无需特殊处理,可给予卡巴克洛(安络血)10mg ,肌注,BID。主要为病因治疗      (2)大量咯血者          嘱其安静休息,勿紧张,酌情给予镇静及止咳药物          取患侧卧位,轻轻咳出气管内积血          药物  处方一   10%葡萄糖  40ml                                                      静推  st! 慢!                         垂体后叶素  5U               处方二   10%葡萄糖  500ml                                                    静注  st!                        垂体后叶素  10~40                        同时辅以氨基己酸、酚磺乙胺、氨甲苯酸等常规止血药。  6. 心脏骤停于心肺复苏    (一) 心脏复苏的药物治疗                          1. 心室静止或心肌电—机械分离                          处方 肾上腺素1mg静推或心腔内注射,每3~5分钟重复一次                               阿托品1~2mg 静推或心腔内注射,每3~5分钟重复一次                               甲氧明(甲氧胺)20mg静推或心腔内注射                               血管紧张素(加压素)40U 静脉注射,5分钟后重复一次                         2. 室颤或触不到脉搏的室性心动过速                             利多卡因50~100mg 静推或心腔内注射,每5分钟重复一次,重量不超过3mg/kg。或溴苄胺125~250mg静推或心腔内注射,每5分钟重复一次。                             肾上腺素1mg 静推或心腔内注射,每3~5分钟重复一次                             若利多卡因无效可试用胺碘酮250mg 缓慢静注,速度不超过50mg/分。  复苏后心律失常的处理:因急性心肌梗死并发的室性快速心律失常,宜用利多卡因1~4mg/分静滴。缺钾所致的心律失常必须补钾。奎尼丁晕厥时的扭转性室速应选用异丙肾上腺素静滴或25%的硫酸镁10ml 静注,以后以1mg/分 静滴,维持24小时心率大于130次/分,应用异丙肾上腺素0.5~1mg,溶于5~10%葡萄糖溶液500ml中静滴。  休克病人可给予多巴胺75~100mg 或可拉明20~80mg 加入500ml 溶液中静滴,应注意纠正代谢性酸中毒。                         (二) 防止脑水肿                               1. 人工冬眠疗法                               处方:    异丙嗪     25mg                                           氯丙嗪     25mg        静滴 必要时6~12小时重复                                         5%葡萄糖  250ml                               2. 脱水疗法                               处方:    20%甘露醇  125~250ml    静滴                                          呋塞米      20mg        静推                                   或  伊他尼酸钠  25~50mg      静推                                        地塞米松    5~10mg      静推 每4~6小时一次                          (三)镇静                                处方 地西泮 10mg  静推  慢!必要时可重复 呼吸系统疾病  一、  慢支炎                  处方  氨苄西林胶囊       0.5  tid                        溴已新片(必淑平) 16mg  tid                        氨茶碱             0.1    tid                        此方主要是针对发作较轻者,患病时间长的老年人。                  青霉素过敏者禁用氨苄西林,可选用琥乙红霉素(利君沙)0.375~0.5  tid  或  氧氟沙星0.2  tid                  处方一: 氧氟沙星  200mg/100ml   静脉滴注   bid                  处方二: 复方甘草合剂     10ml   tid                           或乐舒痰糖浆     10ml   tid                  处方三: 氨茶碱           0.1     tid                             或沙丁胺醇(舒喘灵)  喷雾剂  1~2喷/次  必要时  二,支气管哮喘                 处方一:沙丁胺醇(舒喘灵)  喷雾剂  1~2喷/次  必要时                        (轻)       氨茶碱           0.1     tid                                    二丙酸倍氯米松喷雾剂  每次2喷(约100ug)  bid                 处方二:喘乐宁喷雾剂   每次2喷 (约400ug) bid                     (中)       氨茶碱      0.1    tid                                  或氨茶碱      0.25                                                                    静推  必要时                                  生理盐水    5ml                                 二丙酸倍氯米松喷雾剂  每次3喷(约100ug)  4~6次/日                处方三:喘乐宁喷雾持续雾化吸入                    (重)   先    氨茶碱    0.25                   后    氨茶碱   0.5                                                          静推                                静滴                                  生理盐水  20~50ml                      生理盐水  500ml                                  地塞米松   10mg                      地塞米松  10mg                                                          静推   或                           静滴                                  生理盐水   20ml                       生理盐水  500ml  三、支气管扩张                   处方:  青霉素   160~480WU                                                          静滴  bid  or  tid                           生理盐水 100~200ml                             溴已新   16mg          tid                           氯化铵   0.3~0.6g       tid                           生理盐水     30ml                          a-糜蛋白酶    5mg        超声雾化  每次20min  tid                                庆大霉素     8WU                       注:如果青霉素无效可改用氨苄西林每日2~4g  四、肺炎球菌性肺炎                   处方一:青霉素   160~240WU                                                              静滴                          生理盐水      100ml                  处方二:头孢拉定(先锋Ⅳ号)   2g                                                            静推                          生理盐水         100ml  五、肺脓肿               处方一:青霉素  240~320WU                                                    静滴       每8小时一次                       生理盐水      100ml                       甲硝唑        0.5/250ml     静滴       bid              处方二:阿米卡星      0.2                                                   静滴       bid                     生理盐水      100ml                     哌拉西林      2~4g                                                   静滴   30min~1h 滴完                    5%葡萄糖水   100~200ml                    甲硝唑0.5(250ml)         静滴       bid  六、呼吸衰竭  (一)急性呼吸衰竭        1. 控制感染        2. 保持呼吸通畅           A. 降低痰粘度              处方:溴已新  16mg    tid                    氨溴索  30mg    tid                    生理盐水    30ml                    a-糜蛋白酶   5mg       超声雾化    20min/次   tid                    庆大霉素    8WU           B. 扩张支气管解除痉挛              处方:氨茶碱       0.25                                           静推 慢! 或静脉小壶滴注                    5%葡萄糖水  20ml                   或氨茶碱       0.25                                             静滴                    5%葡萄糖水  500ml                    沙丁胺醇(舒喘灵)  气雾剂                  或喘乐宁气雾剂或特布他林(喘康速) 气雾剂  2喷  bid  or  tid                    琥珀酸可的松       200~400mg                                                           静滴                    5%葡萄糖水            500ml                  或地塞米松          10mg                                                           静推或静脉小壶滴注                    生理盐水          20ml           C. 呼吸兴奋剂              处方:尼可刹米0.375~0.75g静脉小壶滴注,后以3~3.75g加入500ml液体中静滴,速度为25~30滴/min                    或尼可刹米     1.5g                    洛贝林       1.5g                    静滴                    5%葡萄糖水  500ml          D. 纠正呼吸性酸中毒(PH小于7.3)             处方:3.64% 氨丁三醇(三羟甲基甲烷,THAM)  200ml                                                                                                                                                                               静滴qd/bid                  葡萄糖水                               300ml  (二)        慢性呼吸衰竭                      处方:氧疗,长期持续低浓度  流速为1~2L/min                           先  尼可刹米          0.375*2支/静脉小壶滴注                           接着尼可刹米          0.375*5                               洛贝林            3mg*5             静滴(2ml/min)                               5%葡萄糖         500ml                          如PH≤7.2  4%碳酸氢钠  60~100ml   静滴  七、慢性肺源性心脏病  处方:氢氯噻嗪  25mg   bid        氨苯蝶啶  50mg   bid    或  呋塞米    20mg   肌注        酚妥拉明  10~20mg                                        静滴   qd        10%葡萄糖 500ml        毛花苷C   0.2~0.4mg                                        静推  必要时        10%葡萄糖 50ml 循环系统疾病  八、心律失常  (一)窦性心律失常  心动过速          处方:阿替洛尔(氨酰心安)   12.2~25mg  bid or tid                或 美托洛尔        12.2~25mg  bid or tid  心动过缓          处方一:阿托品  0.3mg  tid          处方二:氨茶碱控释(舒氟美) 0.1~0.2  bid          处方三:麻黄碱  12.5~25mg   bid or tid          处方四:异丙肾上腺素  5mg  含服  每3~4小时一次  (二)过早搏动  房早(一般不予治疗,过多则予治疗)         处方: 维拉帕米(异搏定) 40~80mg  tid                缓释维拉帕米       120~240mg  qd  室早           10%葡萄糖      20ml                                                      静推           利多卡因        50~100mg          继之以10%葡萄糖      500ml                                                      静滴          利多卡因        800~1000mg           1~2日后改为:美托洛尔  12.5~25mg  bid                        美西律(慢心律)  0.1~0.2   tid                        或  美西律(慢心律)  首剂0.2g  po  继以0.05~0.1  tid                        或  普罗帕酮(心律平)  0.1~0.2  tid                        或  莫雷西嗪 (乙吗噻嗪) 70mg  tid  (三)阵发性室上性心动过速                 处方一:10%葡萄糖           20ml                                                                静推  慢!                         维拉帕米(异搏定)  5mg                 处方二:10%葡萄糖           20ml                                                                静推  慢!                         普罗帕酮             70mg  (四)阵发性室性心动过速                处方:首先利多卡因(用法同室早)                      无效时改用:胺碘酮  150mg  缓慢静注,然后滴注维持,头6小时每分钟1mg。以后每分钟0.5mg                      5%葡萄糖      500ml                                                静滴   慢!(每分钟5~10mg,总量不超过1~2g)                      普鲁卡因胺    0.5~1mg                      洋地黄中毒所致者:10%葡萄糖      20ml                                                                        静推,5分钟注完                                        苯妥英钠        100mg  (五)心房扑动、心房颤动          1、控制心率             用于不伴有预激综合症,且近2周没有用过洋地黄药物者             处方:50%葡萄糖      20ml                                                     静推,慢!                  毛花苷C         0.4mg                  心率控制在100次/分以下后改用地高辛0.25mg  qd         2.持续性房颤的复律           当上述方法使心室率稳定在70~80次/分时,停用洋地黄,用奎尼丁或乙胺碘呋酮或同步直流电复律           处方一: 奎尼丁   0.2   tid  (现少用)           处方二:胺碘酮(乙胺碘呋酮)  0.2  tid           说明:以上二药毒副作用较大,使用要慎重。如出现血压下降,QRS波群时限延长25%以上,出现室性早搏或Q-T间期显著延长如≥0.48s ,应立即停药或减量。          处方三:索他洛尔   80mg   bid  (六)房室传导阻滞          处方:阿托品  0.3mg  tid                异丙肾上腺素   5~10mg  4次/日  九、风湿热  (1) 卧床休息  (2) 处方一:青霉素   80WU  im  bid        处方二:红霉素   0.375g  tid    【儿童 40mg/(kg*d)】  (3) 处方一:阿司匹林  0.6~1.2g  tid     【儿童 0.08~0.1g/(kg*d)】        处方二:泼尼松    30~40mg  qd  维持到症状控制后逐渐减量,疗程3~6月或更长        注:为减少风湿热的复发,应给予苄星青霉素(长效)60WU(小于6岁)~120WU(大于6岁),im 一次/月。过敏者用红霉素0.25 bid,或磺胺嘧每天0.5(儿童小于30KG)~1.0(≥30KG和成人),共用1~2天。  十、慢性风湿性心脏瓣膜病             处方  避免劳累、紧张                   青霉素   160WU                                          静推   bid                   生理盐水    20ml                   用5~7天后改为长效青霉素肌注,每月一次。                   阿司匹林    0.9    tid  (一)二尖瓣狭窄  1. 急性肺水肿  (1)给氧  (2)吗啡  3~5mg  静脉注射  (3)10%葡萄糖   20ml                                         静脉注射       呋塞米       20mg  (4)硝酸甘油0.5mg 舌下含服每5~10分钟一次,如收缩压降至90mmhg或以下则停用  (5)5%葡萄糖    500ml                                        静脉滴注(6~8滴/分 开始)       硝普钠       25~50mg  (6)10%葡萄糖    20ml                                        静推   慢!       毛花苷C       0.4mg  (二) 主动脉瓣关闭不全  处方:低盐饮食       异山梨酯(硝酸异山梨醇酯,消心痛)  10mg   tid       尼群地平    10mg    tid       卡托普利    12.5~25mg   bid  or  tid  十一、高血压病  (一) 轻、中度高血压              处方一:吲达帕胺(寿比山)  2.5mg  qd              处方二:阿替洛尔(氨酰心安)  12.5~25mg  bid  or  tid              处方三:尼群地平(硝本乙吡啶)  10mg  tid              处方四:卡托普利  25~50mg  tid  (二) 重度高血压              处方:1. 阿替洛尔   12.5~25mg  tid                       尼群地平    25~50mg    tid                       卡托普利    12.5~25mg   tid                    2. 氢氯噻嗪    12.5~25mg  qd                       非洛地平缓释片(波依定) 5~10mg  qd                       贝那普利(洛汀新) 10~20mg  qd                   注:降压不宜过快过猛,以免发生心、脑、肾缺血,加重其损害。在血压控制后,应加用小剂量阿司匹林50~100mg  qd ,预防缺血性脑病发生。  (三)高血压急症             处方一:硝苯地平(心痛定)  10mg  咬碎后舌下含服             处方二:卡托普利     25~50mg  咬碎后舌下含服             处方三:10%葡萄糖    250ml                                                       静滴  (6~8滴/分开始)                     硝普钠         25~50mg            处方四:10%葡萄糖    250ml                                                       静滴  st!                    酚妥拉明      10mg            处方五:25%硫酸镁   10ml  im  st!  十二、冠心病  (一)心绞痛      1. 稳定性心绞痛           处方:休息                 硝酸甘油0.5~1.0mg 舌下含服或硝酸异山梨酯(消心痛)5~10mg舌下含服                 硝酸异山梨酯(消心痛) 5~10mg  tid                 阿替洛尔   12.5~25mg  bid                卡托普利(硫甲丙脯酸) 25mg   bid      2. 不稳定性心绞痛             处方:卧床休息                   吸氧     
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