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    find Author "HU Yongxia" 3 results
    • Analysis on Clinical Characteristics of Community-acquired Pneumonia in Elderly Patients

      目的 探討老年社區獲得性肺炎的臨床特征、病原學特點及抗生素的合理選擇。 方法 選擇2010年1月1日-12月31日呼吸內科和干部病房住院治療并確診為社區獲得性肺炎,年齡≥60歲的126例患者,從病原學、臨床表現、輔助檢查結果及治療轉歸方面入手,回顧性分析老年社區獲得性肺炎的臨床特征。 結果 77.7%(98/126)的老年社區獲得性肺炎患者合并有其他基礎疾病,其中84.7%(83/98)合并慢性阻塞性肺病,81.6%(80/98)合并高血壓,39.2%(40/98)合并冠心病,25.5%(25/98)合并有糖尿病。126例患者中,68.3%(86/126)有氣促等呼吸道癥狀,75.6%(95/126)有食欲減退等消化道癥狀,61.1%(77/126)有反應遲鈍等精神狀態的改變;72.2%(91/126)的患者肺部體征明顯,而27.8%(35/126)的患者無明顯肺部體征;88.9%(112/126)的老年患者胸部CT提示有斑點狀、小片狀陰影。有89例患者進行了痰培養,其中58例出現陽性結果,46例對頭孢菌素敏感、36例對喹諾酮類藥物敏感、39例對氨基糖甙類敏感及青霉素敏感。給予抗感染、支持對癥治療后,56.3%(71/126)的患者治愈、33.3%(42/126)的患者病情好轉、10.3%(13/126)的患者死亡,死亡原因均為呼吸衰竭。 結論 老年社區獲得性肺炎患者臨床特征復雜,應重視其社區獲得性肺炎的早期診斷,并進行及時有效的治療。

      Release date:2016-09-08 09:16 Export PDF Favorites Scan
    • The Analysis of Common Pathogens of Ventilator-associated Pneumonia and Drug Resistance

      目的 了解呼吸機相關性肺炎(VAP)患者病原菌情況,探討其細菌耐藥性及治療策略。 方法 通過查閱2008年1月-2009年12月呼吸與危重癥醫學科收治的128例VAP患者的病歷資料,分析其肺部感染病原菌分布特點及耐藥率。 結果 VAP平均發病時間為機械通氣后5.8 d,總病死率為35.1%(45/128)。共分離出病原菌262株,其中G?桿菌210株(占80.2%),G+球菌38株(占14.5%),真菌14株(占5.3%)。G?桿菌中占前3位的分別是鮑曼不動桿菌、銅綠假單胞菌、肺炎克雷白桿菌,對青霉素類、頭孢菌素類抗菌藥物高度耐藥,而對亞胺培南等耐藥率相對較低;G+球菌主要是金黃色葡萄球菌,其中耐甲氧西林的金黃色葡萄球菌對多種常見抗菌藥物高度耐藥,而對萬古霉素敏感。 結論 VAP的主要病原菌為G?桿菌,常為多重耐藥的致病菌,應根據藥敏結果選用合理的抗菌藥物。

      Release date:2016-09-08 09:13 Export PDF Favorites Scan
    • Efficacy of Specific Immunotherapy Combined with Budesonide Formoterol Dry Powder Inhaler for Treatment of Moderate to Severe Asthma

      Objective To evaluate the efficacy of specific immunotherapy in combination with budesonide formoterol dry powder inhaler ( BUD/FM) in the treatment of moderate to severe bronchial asthma. Methods The data of 93 patients with moderate to severe asthma from September 2006 to September 2008 were analyzed. 46 cases who received BUD/FM therapy were recorded as a BUD/FM treatment group, and 47 cases who received BUD/FMand dustmite specific immunotherapy were recorded asa combination treatment group. After 6, 12, 18, and 24 months, asthma symptom scores, pulmonary function,effective rate, and scores of Asthma Quality of Life Questionnaire ( AQLQ) were compared in the two treatment groups. Results Compared with the BUD/FMtreatment group, the effective rate was significantlyhigher ( 83. 0% vs. 65. 2% , P lt;0. 05) , the lung function improvements in FEV1% pred and expiratory peak flow were more significant in the latter period of treatment, and AQLQ scores improved more significantly after 24 months’treatment in the combination treatment group. Conclusion For patients with moderate tosevere asthma, specific immunotherapy in combination with BUD/FMcan improve asthma symptoms and lung function with good compliance and long lasting efficacy.

      Release date:2016-08-30 11:53 Export PDF Favorites Scan
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