中华临床免疫和变态反应杂志
中華臨床免疫和變態反應雜誌
중화림상면역화변태반응잡지
CHINESE JOURNAL OF ALLERGY & CLINICAL IMMUNOLOGY
2014年
2期
108-112
,共5页
焦洋%张文%谷俊杰%费允云%徐娜%曾学军
焦洋%張文%穀俊傑%費允雲%徐娜%曾學軍
초양%장문%곡준걸%비윤운%서나%증학군
多发性肌炎%皮肌炎%慢性假性肠梗阻%消化道出血
多髮性肌炎%皮肌炎%慢性假性腸梗阻%消化道齣血
다발성기염%피기염%만성가성장경조%소화도출혈
polymyositis%dermatomyositis%chronic-intestinal-pseudo-obstruction%gastrointestinal-bleeding
目的:探讨成人多发性肌炎/皮肌炎(polymyositis/dermatomyositis,PM/DM)合并慢性假性肠梗阻(chronic intestinal pseudo-obstruction,CIPO)患者的临床特点及预后,以提高对此类疾病的认识。方法收集北京协和医院2003年11月至2013年10月临床成人 PM/DM合并 CIPO 患者的临床资料,回顾性分析及总结临床表现、实验室检查、诊治及转归。结果合并 CIPO 的成人 PM患者2例,DM患者4例,分别占同期住院成人 PM/DM患者的0.45%(2/441)及0.54%(4/747)。6例患者男女比例为1∶2,平均年龄(41±15)岁。CIPO 均非临床首发症状,发病时间为 PM/DM诊断后1~10年,部位均位于小肠。83%(5/6)患者病程中合并出现急性上消化道出血,2例患者经胃镜明确出血部位分别为胃小弯及十二指肠降部,镜下均表现为多发黏膜溃疡出血。6例患者中33%(2/6)在出现肠梗阻时并无明确肌肉受累表现,67%(4/6)肌酸激酶、红细胞沉降率及超敏 C 反应蛋白均处于正常范围。1例患者发病时肌肉活检示小血管炎性病理改变。6例患者中5例接受足量激素(1 mg/kg)治疗,2例接受大剂量激素冲击(甲泼尼龙1 g/d)联合静脉用人免疫球蛋白治疗,50%(3/6)患者最终完全缓解。结论成人 PM/DM患者合并 CIPO 发病机制尚不清楚,不除外与继发血管炎有关,由于病程中通常合并急性消化道出血,临床处理非常困难,总体死亡率高。早期识别并及时给予大剂量糖皮质激素和免疫抑制剂可能有助于改善预后。
目的:探討成人多髮性肌炎/皮肌炎(polymyositis/dermatomyositis,PM/DM)閤併慢性假性腸梗阻(chronic intestinal pseudo-obstruction,CIPO)患者的臨床特點及預後,以提高對此類疾病的認識。方法收集北京協和醫院2003年11月至2013年10月臨床成人 PM/DM閤併 CIPO 患者的臨床資料,迴顧性分析及總結臨床錶現、實驗室檢查、診治及轉歸。結果閤併 CIPO 的成人 PM患者2例,DM患者4例,分彆佔同期住院成人 PM/DM患者的0.45%(2/441)及0.54%(4/747)。6例患者男女比例為1∶2,平均年齡(41±15)歲。CIPO 均非臨床首髮癥狀,髮病時間為 PM/DM診斷後1~10年,部位均位于小腸。83%(5/6)患者病程中閤併齣現急性上消化道齣血,2例患者經胃鏡明確齣血部位分彆為胃小彎及十二指腸降部,鏡下均錶現為多髮黏膜潰瘍齣血。6例患者中33%(2/6)在齣現腸梗阻時併無明確肌肉受纍錶現,67%(4/6)肌痠激酶、紅細胞沉降率及超敏 C 反應蛋白均處于正常範圍。1例患者髮病時肌肉活檢示小血管炎性病理改變。6例患者中5例接受足量激素(1 mg/kg)治療,2例接受大劑量激素遲擊(甲潑尼龍1 g/d)聯閤靜脈用人免疫毬蛋白治療,50%(3/6)患者最終完全緩解。結論成人 PM/DM患者閤併 CIPO 髮病機製尚不清楚,不除外與繼髮血管炎有關,由于病程中通常閤併急性消化道齣血,臨床處理非常睏難,總體死亡率高。早期識彆併及時給予大劑量糖皮質激素和免疫抑製劑可能有助于改善預後。
목적:탐토성인다발성기염/피기염(polymyositis/dermatomyositis,PM/DM)합병만성가성장경조(chronic intestinal pseudo-obstruction,CIPO)환자적림상특점급예후,이제고대차류질병적인식。방법수집북경협화의원2003년11월지2013년10월림상성인 PM/DM합병 CIPO 환자적림상자료,회고성분석급총결림상표현、실험실검사、진치급전귀。결과합병 CIPO 적성인 PM환자2례,DM환자4례,분별점동기주원성인 PM/DM환자적0.45%(2/441)급0.54%(4/747)。6례환자남녀비례위1∶2,평균년령(41±15)세。CIPO 균비림상수발증상,발병시간위 PM/DM진단후1~10년,부위균위우소장。83%(5/6)환자병정중합병출현급성상소화도출혈,2례환자경위경명학출혈부위분별위위소만급십이지장강부,경하균표현위다발점막궤양출혈。6례환자중33%(2/6)재출현장경조시병무명학기육수루표현,67%(4/6)기산격매、홍세포침강솔급초민 C 반응단백균처우정상범위。1례환자발병시기육활검시소혈관염성병리개변。6례환자중5례접수족량격소(1 mg/kg)치료,2례접수대제량격소충격(갑발니룡1 g/d)연합정맥용인면역구단백치료,50%(3/6)환자최종완전완해。결론성인 PM/DM환자합병 CIPO 발병궤제상불청초,불제외여계발혈관염유관,유우병정중통상합병급성소화도출혈,림상처리비상곤난,총체사망솔고。조기식별병급시급여대제량당피질격소화면역억제제가능유조우개선예후。
Objective To explore the clinical features of chronic intestinal pseudo-obstruction (CIPO)in adults with polymyositis (PM)or dermatomyositis (DM).Methods Six PM/DM patients with CIPO admitted to Peking Union Medical College Hospital(PUMCH)between November 2003 to October 201 3 were analyzed retrospectively.The clinical characteristics,the results of laboratory tests,treatment and prognosis of these patients were summarized.Results CIPO occurred in 0.45% (2/441 )of adult PM patients and 0.54%(4/747)of adult DMpatients respectively.The mean age of the 6 patients (two males and four females) was 41 ±1 5 years.CIPO was not the initial symptom.The onset of CIPO was from 1 year to 1 0 years after the diagnosis of PM/DM.Small bowel obstruction was identified by imaging examination in all patients.Five of six patients (83%)developed acute upper gastrointestinal bleeding.Multiple mucous ulcers located at lesser curvature of stomach and descending part of duodenum were observed under endoscopy in two patients.No muscular involvement was observed in 33% (2/6)of the patients at the onset of CIPO.Four of the 6 patients (67%) had normal creatine kinase,erythrocyte sedimentation rate,and high-sensitive C-reactive protein.Muscle biopsy of one patient suggested small blood vessel vasculitis.Five patients (83%)were given high-dose steroid (1 mg·kg -1 ·d -1 )and two of them were given steroid pulse therapy (1 g/d).Three of them (50%)finally recovered.Conclusions The pathogenesis of CIPO in adult PM/DM remains uncertain. It may be associated with secondary vasculitis. The acute complication of gastrointestinal bleeding leads to high morbidity and mortality and makes the decision making of treatment difficult. Early high-dose steroid and adjunctive immunosuppressive drugs may help to improve the prognosis.