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孕妇脂肪摄入过剩诱发胰腺炎

  • 2010-01-25 17:14:48
  • 来源:羊城晚报
  •  责任编辑:
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导读:孕妇患上急性胰腺炎,这在以前可是十分罕见的。面对“天天都似在过年”的好日子,孕妇患上急性胰腺炎的案例屡见不鲜。

  广州医学院第三附属医院产科主任医师李映桃说,孕妇合并急性胰腺炎发生率在万分之三左右。但现在发病率有逐年上升的趋势。一旦患上此病,对于母体和胎儿均可构成严重威胁,无论轻症还是重症都要进ICU(重症监护室)预防治疗,轻者花费十几万元,严重的情况,可能大人孩子均不保。

  脂肪摄入过剩诱发胰腺炎

  李主任说,现在80后的年轻“妈咪”,各个都似众星捧月般伺候着,营养不缺,但就是摄入的营养成分不均衡,高蛋白、高脂肪的食物过剩。李映桃说,特别是在2000年之后,这样的病例在临床上越来越常见。

  在孕期,体重增加12.5公斤为宜,体重增加过多,无论对胎儿还是孕妇均不利,孕妇身体各个器官负担均加重,容易引起早产。最近有一位年轻的孕妇,怀孕37周,体重已经增加到120公斤,根本不能走路,大腿内侧摩擦得厉害。剖腹产后,一称孩子才7斤,这营养全被孕妇自己吸收了,孩子倒是不算胖。

  “一人吃两人补”,在怀孕期间,不注意均衡饮食,肥腻的食物吃得较多,刺激胆囊收缩,胰腺过度分泌,负担加重,可诱发胰腺炎。广医三院5年前就收治了一名孕妇,平时都是鸡汤、排骨、猪蹄补着,怀孕25周,出现上腹痛、恶心、呕吐等症状,一来查就确诊为急性胰腺炎,在ICU(重症监护室)住了近一个月,胎儿没保住,花了十几万元算是把大人给保住了。

  “大肚婆”常被误诊胃肠病

  由于急性胰腺炎的症状跟消化道疾病一模一样,恶心、呕吐、上腹痛,孕妇出现这些症状简直就是太习以为常了。在妊娠期,身体就会因为怀孕而出现这样或那样的疼痛,所以有时腰背痛还是内脏痛,孕妇自己也搞不清。在临床上,妊娠期合并急性胰腺炎大约有30%-60%的患者被误诊。

  李映桃说,因为怀孕晚期,子宫增大,胰腺的位置较深,腹痛轻时,很容易和宫缩混淆,误以为是“临产”。而腹痛较重的时候又容易和胎盘早剥相混淆,加上产科医生对孕妇胰腺炎接触得不多,对患者表现的恶心、呕吐、腹痛常常会当作一般胃病处理,延误病情。

  最近,就一名18岁的孕妇,怀孕34周,因为腹泻、上腹痛、呕吐的症状而去小区附近医院就诊,医生以为她可能是早产,用了保胎药,但腹泻还是没有缓解。后来院经检查,子宫的张力很高,确实有早产的迹象,再一做腹部B超,查血尿淀粉酶达到900个单位(比正常值高6倍),随即确诊为“水肿型的胰腺炎”,属于轻型。

  即便如此,这名孕妇也立即被送往ICU观察治疗。李映桃说,在普通人群中急性胰腺炎的重症病死率在15%-30%,而孕妇合并急性胰腺炎,病死率要翻倍,差不多高达20%-50%,而且轻症患者在妊娠期很容易转化成重症,一点都马虎不得。

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