查询词典 melena

Naproxen has a long half-life in dogs and can cause gastrointestinal irritation, anemia, melena, and vomiting.

萘普生在犬体内有很长的半衰期，能引起胃肠道刺激、贫血、便血和呕吐。

We describe a patient with a double metastasis of HCC to the oral cavity and proximal jejunum who presented with halitosis, abdominal pain, and melena.

我们在此发表一位同时有肝癌转移到口腔和近端空肠的病人，其一开始表现为口臭及腹痛并解黑便。

Memories of his comrades and Melena, the woman he loved, haunt him as he goes about the bloody business of staying alive.

在他疲于奔命之时，往事总是缠绕着他，令他心神难平。

Results: Small intestinal tumors with gastrointestinal bleeding had the following clinical characteristics:(1) Melena was more common;(2) Most of the patients were over 40 years old;(3) Benign tumors were more common;(4) Smooth muscle tumors is more common in the benign tumors which majouryly located injijunam.

结果 ：以消化道出血为主要症状的原发性小肠肿瘤的临床特点：(1)以便血为主；(2 )大多数在 4 0岁以上；(3)以良性肿瘤为多见；(4)良性肿瘤多为平滑肌肿瘤，主要位于空肠，而恶性肿瘤多位于回肠，以淋巴瘤和腺癌多见；(5 )消化道出血的时间和出血量与肿瘤的大小、性质无关。

Results Melena and abdominal pain were their main symptoms. The diagnosis relied upon combination of sonography, CT, gastroscopy, and endoscopic ultrasonography.

结果 本组病人以黑便和腹痛为主要临床症状，临床诊断需综合利用B超、CT、胃镜、内镜超声检查确定。

Methods Nineteen cases with negative findings of other routine inspections such as B supersonic, CT, gastric endoscopy, and colonoscopy were analyzed. Among them, there were 5 cases with abdominal pain, 2 cases with diarrhea, 7 cases with obscure gastrointestinal bleeding, 2 cases with abdominal pain and melena, and 3 cases both with abdominal pain and diarrhea. Double balloon enteroscopy was performed on these 19 cases.

19例经B超、CT、胃镜、肠镜等常规检查不能明确病因的患者，其中腹痛待查5例，腹泻待查2例，不明原因的消化道出血7例，腹痛伴有黑便2例，腹痛伴有腹泻3例，接受双气囊小肠镜检查，评价其病变检出率、并发症及患者的耐受性等。

RESULTS: In this series, 6 cases showed hematemesis, 2 showed melena and 5 showed both symptoms. All cases underwent endoscopic examination after being hospitalized; 11 cases received a positive diagnosis by endoscopy (11/13, 85%), the success rate of first endoscopic therapy was 91%(10/11), and 4 cases were treated by laparotomic surgery (4/13, 31%). Among them, definitive surgery was performed under the guidance of endoscopic hemoclipping in 2 patients who failed to be treated by endoscopy. In another 2 cases, diagnosis was missed by endoscopy and definite diagnosis was made only following exploratory operation or on the basis of pathology after the operation.

结果：13例患者临床表现为单纯呕血者6例，呕血伴黑便者5例，单纯黑便者2例，所有病例入院后均行内镜检查；其中11例经内镜确诊(11/13， 85%)，首次内镜治疗成功率为91%(10/11)。4例经手术治疗(4/13， 31%)，其中2例内镜治疗失败者在内镜钛夹指引下实施确定性手术，另2例内镜漏诊者靠手术探查或术后病理确诊。10例随访患者无1例复发。

Various factors related to patients, tumors, and treatment including PEC were investigated using univariate and multivariate analysis with regard to delayed post-ESD bleeding, evidenced by hematemesis or melena, that required endoscopic treatment.

通过单变量和多变量分析患者、肿瘤、治疗（包括内镜粘膜下层剥离术后常规凝固可见血管）对于粘膜下层切除术后延迟出血的影响，并且行内镜治疗。

Results The most common symptom was melena in four cases (including one case with hematemesis). Upper abdominal pain occurred in one case, and one case's mass was detected under gastroscopy. All the six cases underwent surgical operation and were confirmed by immunohistochemistry. Partial gastrectomy was performed in four cases, distal gastric curative resection in one case, and local wedgy resection in one case. All the cases survived after operation.

结果 以黑便为首发症状4例（其中1例伴呕血）；上腹疼痛1例；1例行胃镜检查时发现；全部病例均经手术治疗，切除标本经病理检查及免疫组化证实；4例行胃大部分切除术（其中2例行近端胃大部分切除＋幽门成形术，2例行远端胃大部分切除术），1例行远端胃癌根治术，1例行病灶楔形切除术。

TreatmentGeneral considerations. All patients with UGB should be evaluated for signs and symptoms of hemodynamic instability and active hemorrhage (i.e., hypotension, tachycardia, hematemesis, melena, and a precipitous drop in hemoglobin concentrations).

治疗概论。所有上消化道出血之患者应评估其血液流动不稳定和活耀性出血之讯号和症状（即，低血压，心动过速，呕血，黑便，以及血红蛋白浓度直线下降）。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。