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小兒腹股溝滑疝的病因、發(fā)病機(jī)理、診斷和鑒別診斷

時(shí)間:2024-06-24 01:52:24 醫(yī)學(xué)畢業(yè)論文 我要投稿
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小兒腹股溝滑疝的病因、發(fā)病機(jī)理、診斷和鑒別診斷

小兒腹股溝滑疝的病因、發(fā)病機(jī)理、診斷和鑒別診斷 【摘要】 目的 探討小兒腹股溝滑疝的病因、發(fā)病機(jī)理、診斷和鑒別診斷。方法 從我院收治290例腹股溝斜疝中選取確診滑疝13例住院資料,結(jié)合國(guó)內(nèi)外文獻(xiàn),著重分析其病因、發(fā)病機(jī)理和診斷鑒別診斷。結(jié)果 發(fā)現(xiàn)女嬰腹股溝滑疝發(fā)病率比男嬰高得多,且女嬰均屬卵巢、輸卵管傘端滑出,男嬰滑出器官均為盲腸、闌尾和/或乙狀結(jié)腸。其原因除患者腹股溝內(nèi)環(huán)腹膜壁層先天發(fā)育不良外,與卵巢、輸卵管傘接近腹股溝內(nèi)環(huán)、卵巢懸韌帶和盲腸、乙狀結(jié)腸系膜較活動(dòng)有關(guān)。小兒腹股溝滑疝的臨床表現(xiàn)與其他腹股溝斜疝相似,易發(fā)生誤診。結(jié)論 小兒腹股溝滑疝是由于腹股溝內(nèi)環(huán)先天性發(fā)育不良和腹腔內(nèi)較活動(dòng)的器官滑出所致。臨床表現(xiàn)與一般常見的腹股溝斜疝相似,必須仔細(xì)鑒別。從其病因發(fā)病方面加以考慮,有助于明確診斷。

  【關(guān)鍵詞】 小兒;腹股溝滑疝;病因;發(fā)病機(jī)理;診斷;鑒別診斷

  The etio-pathogenesis,diagnosis and differential diagnosis of inguinal extrasaccular hernia in infants

  【Abstract】 Objective To study the etiopathogenisis, diagnosis and differential diagnosis of inguinal extrasaccular hernia in infants.Methods 13cases of inguinal extrasaccular hernia out of 290 cases of inguinal hernia in our hospital were investigated with referating the leterture, and focused the attention on its etidogy, pathogenisis and diagnosis,differential diagnosis.Results To reveal that the incidence of inguinal extrasaccular heruia in femal infants was much more than that in male infants, and the sliding substance of extrasaccular hernia were ovary and fallopian tube in femal infants and cecum,appendix and sigmoid in male infants.and the ligmenta suspersorium orarii and mesentery of cecum and sigmoid moved more easily. Its etiopathogenesis had relation to that the ovary and fallopian tube approached the inguinal inner circle and the mesentery of cecum and sigmoid moved more easily. The clinical features of inguinal extrasaccular hernia were similar to other inguinal oblique hernia, so that misdiagnosis was easily made.Conclusion Inguinal extrasaccular hernias in infants were due to congenital dysplasia of inguinal inner cirele and movable organs in abdominal cavity slided from abdominal cavity. Its clinical features were similar to general inguinal oblique hernia and that must careful be distinguished. Consideration for its etiopathogenesis can help to make correct diagnosis.

  【Key words】 infants;inguinal extrasaccular hernia;etio-pathogenesis;diagnosis;differential diagnosis

  腹股溝滑疝是腹股溝疝的一種特殊類型,發(fā)病率相當(dāng)?shù)?發(fā)病機(jī)理尚不十分明確,術(shù)前不易診斷,手術(shù)處理與其他腹股溝斜疝有所不同。鑒于此,我們收集這方面的病例病因和文獻(xiàn)資料,對(duì)其病因、發(fā)病機(jī)理、診斷和鑒別診斷進(jìn)行分析研究。

  1 對(duì)象與方法

  從我院2002年1月~2005年2月收治小兒腹股溝斜疝290例中選取腹股溝滑疝13例的臨床病歷資料,并查閱國(guó)內(nèi)外有關(guān)文獻(xiàn),著重對(duì)小兒腹股溝滑疝的病因、發(fā)病機(jī)理、診斷和鑒別診斷進(jìn)行分析研究。

  2 結(jié)果

  2.1 臨床主要表現(xiàn)

  同期收治小兒腹股溝斜疝290例中腹股溝滑疝13例,占4.5%。男3例,女10例,男女比為1:3.3。年齡18天~2歲4個(gè)月,平均1歲。病史1天~2年,平均9個(gè)月。13例除1例雙側(cè)疝(左側(cè)斜疝,右側(cè)滑疝)外,其余12例均為單側(cè)滑疝(左側(cè)7例,右側(cè)5例)。體格檢查:男孩疝塊較大,約3cm×3cm×5cm~4cm×4cm×5cm;女孩疝塊較小,約2cm×2cm×3cm~3cm×3cm×4cm。3例為嵌頓疝,手法復(fù)位失敗,6例復(fù)位困難或難以完全復(fù)位,復(fù)位后內(nèi)環(huán)及其下方有組織增厚感,疝內(nèi)容物易再次脫出。B超檢查:10例在疝內(nèi)容物突出的情況下進(jìn)行了B超檢查,其中6例探及混合性回聲團(tuán),內(nèi)有氣體回聲團(tuán)或腸蠕動(dòng);4例僅探及混合性回聲團(tuán);雠K器:女孩均為輸卵管和/或卵巢,其中1例右側(cè)卵巢、輸卵管及子宮角均滑出。男孩均為盲腸及闌尾。13例均采用Bevan術(shù)式,其中1例因滑出闌尾水腫,加闌尾切除術(shù)。3例嵌頓疝及8例內(nèi)環(huán)擴(kuò)大者,縫合縮小內(nèi)環(huán)至1指尖。術(shù)中未誤傷滑出臟器,切口甲級(jí)愈合,未出現(xiàn)傷口血腫、積液等并發(fā)癥,術(shù)后隨訪1個(gè)月~4年,未見復(fù)發(fā)。

  2.2 病理檢查結(jié)果

  其中5例疝囊組織送病理科檢查。4例顯示疝囊壁主要由纖維結(jié)締組織構(gòu)成,血管擴(kuò)張充血和輕度水腫,1例除上述改變外,尚發(fā)生粘液變性。

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