临床误诊误治
臨床誤診誤治
림상오진오치
CLINICAL MISDIAGNOSIS & MISTHERAPY
2015年
4期
42-45
,共4页
黎平祝%王越越%班雨%孟庆义
黎平祝%王越越%班雨%孟慶義
려평축%왕월월%반우%맹경의
原因不明发热%心内膜炎,细菌性%超声心动描记术%血液细菌培养%误诊%呼吸道感染
原因不明髮熱%心內膜炎,細菌性%超聲心動描記術%血液細菌培養%誤診%呼吸道感染
원인불명발열%심내막염,세균성%초성심동묘기술%혈액세균배양%오진%호흡도감염
Fever of unknown origin%Endocarditis,bacterial%Echocardiography%Blood culture%Misdiagnosis%Re-spiratory tract infection
目的:探讨感染性心内膜炎( infectious endocarditis, IE)的临床特点、诊断及治疗方法,以降低误诊率。方法对1例亚急性IE患者的临床资料进行回顾性分析,并复习相关文献。结果本例为28岁女性,因反复低热2月余入院,发病前1周有人工流产史。曾于当地多家医院诊治,按发热原因待查、呼吸道感染等给予抗感染、退热对症处理,症状无明显缓解。收入院后完善各项医技检查亦无明显异常,予广谱抗生素治疗3 d,发热仍反复;怀疑药物热,停用抗生素2d仍无效。后经上级医师查房提醒再次复查心脏超声心动图提示心脏瓣膜有赘生物、瓣膜反流,心脏听诊有杂音,血液细菌培养有溶血性链球菌生长,确诊为亚急性IE。予替考拉宁治疗体温恢复正常,住院13 d病情好转出院。结论 IE临床表现多样易误诊,临床医师对常规实验室、影像学检查无特异性发现的长期不明原因反复低热患者应考虑本病可能,行心脏超声心动图检查重点观察瓣膜情况有助于本病确诊。
目的:探討感染性心內膜炎( infectious endocarditis, IE)的臨床特點、診斷及治療方法,以降低誤診率。方法對1例亞急性IE患者的臨床資料進行迴顧性分析,併複習相關文獻。結果本例為28歲女性,因反複低熱2月餘入院,髮病前1週有人工流產史。曾于噹地多傢醫院診治,按髮熱原因待查、呼吸道感染等給予抗感染、退熱對癥處理,癥狀無明顯緩解。收入院後完善各項醫技檢查亦無明顯異常,予廣譜抗生素治療3 d,髮熱仍反複;懷疑藥物熱,停用抗生素2d仍無效。後經上級醫師查房提醒再次複查心髒超聲心動圖提示心髒瓣膜有贅生物、瓣膜反流,心髒聽診有雜音,血液細菌培養有溶血性鏈毬菌生長,確診為亞急性IE。予替攷拉寧治療體溫恢複正常,住院13 d病情好轉齣院。結論 IE臨床錶現多樣易誤診,臨床醫師對常規實驗室、影像學檢查無特異性髮現的長期不明原因反複低熱患者應攷慮本病可能,行心髒超聲心動圖檢查重點觀察瓣膜情況有助于本病確診。
목적:탐토감염성심내막염( infectious endocarditis, IE)적림상특점、진단급치료방법,이강저오진솔。방법대1례아급성IE환자적림상자료진행회고성분석,병복습상관문헌。결과본례위28세녀성,인반복저열2월여입원,발병전1주유인공유산사。증우당지다가의원진치,안발열원인대사、호흡도감염등급여항감염、퇴열대증처리,증상무명현완해。수입원후완선각항의기검사역무명현이상,여엄보항생소치료3 d,발열잉반복;부의약물열,정용항생소2d잉무효。후경상급의사사방제성재차복사심장초성심동도제시심장판막유췌생물、판막반류,심장은진유잡음,혈액세균배양유용혈성련구균생장,학진위아급성IE。여체고랍저치료체온회복정상,주원13 d병정호전출원。결론 IE림상표현다양역오진,림상의사대상규실험실、영상학검사무특이성발현적장기불명원인반복저열환자응고필본병가능,행심장초성심동도검사중점관찰판막정황유조우본병학진。
Objective To explore the clinical characteristics, diagnosis and treatment of infectious endocarditis, and to reduce the misdiagnosis rate. Methods Clinical data of a patient with subacute infectious endocarditis in our hospital were retrospectively analyzed and related literatures were also reviewed. Results The 28-year-old female patient was admitted to hospital for prolonged low-grade fever for more than two months and with the past history of artificial abortion about one week before the onset. The patient had been diagnosed and received treatment in different local hospitals. She was examined with la-boratory and imaging testing in a local institution, but could not be definitively diagnosed. The patient received treatment of antibiotics and abatement of fever, but her symptoms had no mitigation. Upon admission to our hospital, the patient improved in all the relevant tests, and results appeared normal. Broad-spectrum antibiotics were administered for 3 day. The patient still had a fever. Clinicians suspended antibiotic therapy for 2 days for fear of suspected drug fever, but the patient's symptoms had no remission. Echocardiography was measured again and showed valve excrescence, valvular regurgitation. The repeated blood culture was streptococcus. So definite diagnosis of subacute infective endocarditis was made. After treatment of teicoplanin for 3 days, and the patient's temperature returned to normal. The patient was discharged 13 days after treatment. Conclusion The clinical manifestations of infectious endocarditis are diversified, and apt to be misdiagnosed. Clinicians should consider the disease when patients suffer from long-term low-grade fever but laboratory and imaging testing results are normal. In order to make accurate diagnosis of the disease, clinicians should focus on the heart valves when making echocardiography.