Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0042963 (vomiting)
31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Six patients (three women and three men) who had upper gastrointestinal hemorrhage due to Mallory-Weiss syndrome are described. Retching was the most common precipitating factor (5/6) followed by vomiting (2/6). Basic underlying causes for either retching or vomiting were probable excess alcohol consumption (3/6), side-effects of oral or parentral medication (2/6) and over-indulgence in eating after partial gastrectomy (1/6). The two most important factors leading to confirmation of the diagnosis were: 1. History of events prior to the onset of upper gastrointestinal hemorrhage and 2. early panendoscopy. One noted feature of the present series is the high incidence of other silent co-existing pathological lesions at the time of endoscopic examination. Upper gastrointestinal hemorrhage was characterized as mild to moderate (300-500 cc.) in three patients and moderate to severe (1,000-2,000 cc.) in another three patients. All recovered under medical management and none required surgical intervention. It is becoming increasingly evident that such a benign outcome in Mallory-Weiss syndrome is more common than previously recognized.
...
PMID:Mallory-Weiss syndrome--revisted. 122 30

A young presented to the emergency department after ingesting multiple drugs. Upper gastrointestinal bleeding developed after emesis was induced with syrup of ipecac. A small Mallory-Weiss tear of the cardioesophageal junction was found at endoscopy. This case is presented to alert physicians to this uncommon complication of ipecac-induced emesis.
...
PMID:Mallory-Weiss syndrome: an unusual complication of ipecac-induced emesis. 611 71

The common diagnoses in low back pain are lumbar strain, lumbosacral radiculopathy, osteoarthritis, degenerative disc disease, spinal stenosis, and sacroiliac joint dysfunction. Unusual causes of low back pain that have been previously identified include abdominal aortic aneurysms, pelvic neoplasms, and retroperitoneal hemorrhages. This report describes a case of back pain that was apparently caused by a duodenal ulcer. A 54-year-old man with no significant medical history presented with a complaint of mid to low back pain (T10-L2), which was diagnosed as joint dysfunction. A comprehensive treatment program was prescribed and the patient was instructed to return to clinic in 4 weeks. Three weeks later, he experienced a syncopal episode followed by coffee ground emesis. He immediately sought medical attention at an emergency room, where he was admitted to the hospital with a diagnosis of upper gastrointestinal bleed. Esophagogastroduodenoscopy showed a large duodenal ulcer, and the patient underwent vagotomy and pyloroplasty. He returned to his physiatrist's office 3 weeks after hospital discharge with minimal back pain. The cause of the back pain proved to be referred visceral pain from his duodenal ulcer. This case is presented to reemphasize the need to include the uncommon phenomena in the differential diagnosis of low back pain.
...
PMID:Low back pain caused by a duodenal ulcer. 974 98

This study was conducted to evaluate the blood urea nitrogen/creatinine (BUN/Cr) ratio for distinguishing an upper versus lower source of gastrointestinal (GI) bleeding. Charts of patients who presented to the emergency department (ED) with the diagnosis of GI bleeding from August 1995 to August 1996 were retrospectively reviewed for source of bleeding, initial BUN, Cr, BUN/Cr ratio, hematocrit (Hct), and need for transfusion. A total of 124 patients were eligible for inclusion, 71 (57%) of whom were male. A total of 63 (51%) presented with blood in stool and 53 (43%) with bloody emesis; 8 (6%) had blood in both emesis and stool. A total of 31 (25%) patients had a lower GI bleed, 88 (70%) had an upper, and 5 (4%) had both upper and lower bleeding sources. The mean BUN level was 24 mg/dL, the mean Cr level 1.03 mg/dL, and the mean BUN/Cr ratio was 24. The mean hemoglobin (Hb) level was 11.3 g/dL, the mean Hct was 32 g/dL, and 51% required transfusion. Upper GI bleeding was significantly correlated with age younger than 50 (P = .01) and male gender (P = .01; odds ratio, 3.13). Taking into account age and gender, the BUN/Cr ratio correlated significantly with an upper GI source of bleeding (P = .03), with a ratio greater than 36 having a sensitivity of 90% and a specificity of 27%. The area under the receiver operating characteristic curve using age, gender, and BUN/Cr ratio was .73 (95% confidence interval, .62 to .84).
...
PMID:Usefulness of the blood urea nitrogen/creatinine ratio in gastrointestinal bleeding. 992 5

Carcinoid tumors arise from enterochromaffin or enterochromaffin-like cells that are present in the gastrointestinal tract, ovaries, and lungs. Over 90% of carcinoids originate in the gastrointestinal tract with the most common sites in order of frequency being the appendix, terminal ileum, rectum, and the remainder of the colon. Gastroduodenal and pancreatic carcinoids are infrequent. Carcinoid syndrome is associated with small intestine carcinoids in about 40%. Common symptoms include intermittent intestinal obstruction with crampy abdominal pain and vomiting, and weight loss. Upper gastrointestinal bleeding with melaena or hematochezia is a relatively rare early symptom of patients with small intestine carcinoid tumors. We report on a 69-year-old man, treated with acenocoumarol for previous thromboembolic complications of hereditary protein S deficiency. He was admitted to hospital because of an acute episode of hematochezia followed by melaena. Endoscopic evaluation of esophagus, stomach, duodenum and colonoscopy revealed no apparent source of bleeding. Selective angiographic evaluation of mesenterial arteries showed pathologic vasculature approximately in mid jejunum. Laparotomy revealed bleeding from a small submucosal malignant carcinoid tumor in small intestine and multiple large metastases within mesenteric tissue. Segmental resection of small intestine and exstirpation of the metastatic masses was performed. Postoperative period was uneventful. Cytotoxic chemotherapy in this adjuvant setting has not been recommended. Small intestinal carcinoid tumor has to be considered as a rare cause of gastrointestinal bleeding with melaena or hematochezia. Nevertheless, bleeding is a relatively rare early symptom of patients with small intestine carcinoid tumor.
...
PMID:[Gastrointestinal hemorrhage needing blood transfusion as the first manifestation of small bowel carcinoid tumor]. 1103 87

The present study was designed to determine the maximum tolerated dose (MTD), toxicity profile, pharmacokinetics (PKs), and antitumor activity of the protein kinase C-alpha antisense oligonucleotide ISIS 3521 (ISIS Pharmaceuticals, Inc., Carlsbad, CA) when administered in combination with 5-fluorouracil (5-FU) and leucovorin (LV). Patients with refractory solid tumors received ISIS 3521 as a 21-day continuous infusion administered simultaneously with 5-FU and LV given daily for 5 days repeated every 4-5 weeks (one cycle). 5-FU and ISIS 3521 PK analysis were performed on samples taken during the first cycle in all patients. Fifteen patients received ISIS 3521 at one of three dose levels: (a) 1.0 (n = 3 patients); (b) 1.5 (n = 3 patients); and (c) 2.0 (n = 9 patients) mg/kg/day. All patients simultaneously received 5-FU (425 mg/m(2)/day) and LV (20 mg/m(2)/day) for 5 consecutive days. Grade 1-2 toxicities included alopecia, fatigue, mucositis, diarrhea, anorexia, nausea/vomiting, and tumor pain. One patient had grade 3 chest pain considered to be related to 5-FU therapy, another patient had dose-limiting grade 3 mucositis resolving in <7 days, and one patient with a history of gastritis had an acute upper gastrointestinal bleed thought to be 5-FU-induced toxicity. Five patients developed cycle 1 grade 4 neutropenia, which resolved without colony-stimulating factors before the next treatment cycle. There were no effects on prothrombin time and activated partial thromboplastin time. A clinically defined MTD was not reached. The character and severity of these toxicities do not seem to be dose related, and, as such, there was no classical dose-limiting toxicity defining the MTD. ISIS 3521 PKs in the presence of 5-FU was consistent with those reported previously. 5-FU PK parameters were also similar in the presence or absence of ISIS 3521. Six of 14 patients ( approximately 43%) across all dose cohorts had an improvement in measurable tumor response ranging from minor reduction in tumor size (4 patients) to objective partial response (>50% reduction in tumor size, 2 patients). ISIS 3521 is tolerable at its recommended single-agent dose when given with 5-FU and LV. There is no apparent PK interaction between ISIS 3521 and 5-FU and LV. Antitumor activity was observed with the combination; however, it is uncertain whether clinical activity is a result of enhanced drug interaction. Our study warrants further exploration of efficacy in a Phase II and/or Phase III clinical trial setting.
...
PMID:Phase I clinical and pharmacokinetic study of protein kinase C-alpha antisense oligonucleotide ISIS 3521 administered in combination with 5-fluorouracil and leucovorin in patients with advanced cancer. 1194 11

Hepatocellular carcinoma (HCC) is one of the leading causes of cancer death in Taiwan. In order to delineate the unique demographic features and clinical profile of terminal HCC, we conducted a retrospective study in a hospital-based hospice in Taiwan. Of a total of 991 terminally ill cancer patients (654 men and 337 women, mean age 66.1 years) admitted to our palliative care unit during a three-year period, 110 patients (11.1%) were diagnosed as having HCC (93 men and 17 women, mean age 60.5 years). The most common metastatic sites were bone and lung. Eighty-five HCC patients (77.3%) also had associated liver cirrhosis. The most common symptoms of HCC patients upon admission to the hospice ward were pain, fatigue or weakness, anorexia/vomiting, peripheral edema, cachexia, and ascites. Hypoalbuminemia, anemia, hyponatremia and jaundice were common laboratory abnormalities. Eighty-four patients (76.4%) required opiates for pain management. Upper gastrointestinal bleeding or varices bleeding developed in 76 patients (69.1%). Ninety-four patients (85.5%) died at the hospital, and the overall median survival time at hospice ward was 12 days. Because of more severe underlying portal hypertension and deteriorated liver function, terminal HCC patients with decompensated liver cirrhosis (Child-Pugh class C) had a significantly higher prevalence of peripheral edema, ascites, dyspnea, jaundice, thrombocytopenia, and stage III-IV hepatic encephalopathy than noncirrhotic or Child-Pugh class A and B terminal HCC patients. Symptoms and signs resulting from these portal hypertensions frequently complicated the symptomatic management of terminal HCC patients in the hospice ward. The treatment of these complications is mostly empirical in hospice ward, where intensive laboratory or diagnostic tests are usually not performed. In conclusion, symptoms and signs of terminally ill HCC patients in hospice are unique and should be managed appropriately.
...
PMID:Hospice palliative care for patients with hepatocellular carcinoma in Taiwan. 1504 5

Epiphrenic diverticula are outpouchings of the esophagus that retain some or all layers of the esophageal wall. Symptoms such as intermittent dysphagia and vomiting may occur. The authors present a case of an elderly woman with a history of dysphagia who presented with a massive upper gastrointestinal bleed because of a bleeding epiphrenic diverticulum seen at endoscopy who responded to conservative management. Bleeding epiphrenic diverticula should be considered as a cause of upper gastrointestinal bleeding.
...
PMID:Massive upper gastrointestinal bleed from epiphrenic diverticulum. 2141 32

Upper GI bleeding is a common medical emergency with an incidence in the UK of 103 cases per 100,000 adults per year and is much more common in the elderly. The most common presenting signs are haematemesis (bright red or 'coffee ground') and melaena. About 30% of patients with bleeding ulcers present with haematemesis, 20% with melaena, and 50% with both. Up to 5% of patients with bleeding ulcers have haematochezia and this indicates heavy bleeding into the upper GI tract. An upper GI bleeding source should be considered when haematochezia presents with signs and symptoms of haemodynamic compromise. Peptic ulcer disease, both gastric and duodenal, accounts for the majority of admissions for upper GI bleeding. Other causes of bleeding include mucosal (Mallory-Weiss) tear of the gastro-oesophageal junction secondary to vomiting, and multiple types of vascular abnormalities. Clinical risk factors for mortality in upper GI bleeding are age, comorbidity, tachycardia and a low systolic blood pressure. Given the high mortality rate associated with upper GI bleeding nearly all patients with symptoms described above should be referred to secondary care for emergency admission and endoscopic assessment. This should also be the default position in borderline cases. Early endoscopy in upper GI bleeding: allows early diagnosis; provides the opportunity for endoscopic haemostasis; enables complete risk stratification of non-variceal bleeding and allows early discharge of patients with low-risk findings.
...
PMID:Upper GI bleeding requires prompt investigation. 2193 1

A 64-year-old man without any significant medical history presented to accident and emergency department with haematemesis and melaena, quite similar to an upper gastrointestinal bleed. However, the unexplained left-sided neck pain with a history of overnight vomiting prompted further imaging. Air was visible in the soft tissues on a lateral X-ray of the neck, which led to a CT scan and this showed a proximal-mid oesophageal rupture. The patient was stabilised and transferred to a cardiothoracic unit for observation. An inpatient endoscopy did not detect a perforation and the patient was discharged 5 days later without any further complications. This case report highlights how a high oesophageal rupture can mimic an upper gastrointestinal bleed and also the need for further imaging when there is an incongruent history, so that appropriate care is provided to minimise mortality.
...
PMID:Boerhaave's syndrome presenting as an upper gastrointestinal bleed. 2429 37


1 2 Next >>