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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Ninety-four consecutive patients (60 men and 34 women; mean age 68.5 +/- 11.5 years) with acute myocardial infarction (MI) were investigated retrospectively, in order to evaluate the prevalence, clinical features, and short-term course of the atypical forms (symptoms other than chest pain). An atypical MI was found in 30 patients, with a prevalence of 32% (95% confidence limits 27-36%). It was most prevalent in women above sixty-five years old (P < 0.05). Abdominal pain, paroxysmal dyspnea, and pulmonary edema were the most frequent symptoms (33%, 17%, 13%, respectively). No differences were observed between typical and atypical MI in regard to risk factors (hypercholesterolemia, arterial hypertension, diabetes mellitus, cigarette smoking) and history of MI, cerebrovascular disease, peripheral vascular disease, or chronic lung disease. Significantly fewer patients with atypical MI had a history of angina pectoris (P < 0.05). No differences were observed in regard to previous medication, except for antiarrhythmic drugs, more often used by atypical patients (P < 0.05). Location and severity of MI (as judged by ECG and peak levels of creatine kinase in the serum) were similar in both subgroups, as were the complications (34% typical and 50% atypical) and death rate (12.5% and 16.7%, respectively). In conclusion, atypical MI is not less severe than typical. This emphasizes the need for a high suspicion index in many different clinical settings, but particularly (although not exclusively) in elderly females, in the presence of abdominal pain or otherwise unexplained paroxysmal dyspnea.
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PMID:Prevalence, clinical features, and acute course of atypical myocardial infarction. 828 84

The abdomen, as the largest cavity in the body, holds both fixed as well as relatively mobile organs, which when either diseased, traumatized, malfunctioning, or infected may present a wide and diverse range of signs and symptoms. Clues to the origin of abdominal pain can be well-localized or referred and quite obtuse. This article reviews the surface anatomy of the abdomen, the types of abdominal pain, approach to the patient with abdominal pain, and history-taking and physical examination. Adjunctive studies, which might help to reduce the differential diagnosis, are mentioned. The goal of this article is to help the reader formulate an accurate diagnosis in a timely manner via a complete but also well-focused physical examination; attention is paid to a comprehensive differential diagnosis to include common and not so common causes of acute abdominal pain. Intra-abdominal sources of abdominal pain include: peritonitis, bowel obstruction, and vascular disorders. Extra-abdominal sources of abdominal pain include the thorax, pelvis, and the abdominal wall. Some metabolic and neurogenic sources of abdominal pain are examined. Life-threatening causes of abdominal pain include ectopic pregnancy, acute myocardial infarction, abdominal aortic aneurysm, splenic rupture, and obstructed bowel. Discussion of these entities concentrates on the initial presentation of the patient, typical progression of symptoms, and appropriate initial treatment as well as referral. The process of ruling out emergent abdominal pain is also examined.
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PMID:Primary care diagnosis of acute abdominal pain. 923 49

The most common diagnoses of elderly patients in the emergency department (ED) were compared among three age subgroups: 65 to 74, 75 to 84, and 85 and older. The computerized billing records for patient visits to 10 northern New Jersey hospital EDs for the years 1985 to 1991 were retrospectively analyzed. The most frequently occurring ICD-9-CM codes for elderly patients were compared among the three age subgroups. Elderly persons comprised 174, 146 (14% of the total) patient visits. The 176,146 patient visits were assigned 259,440 ICD-9-CM codes. The most common ICD-9-CM codes for medical diagnoses included chest pain, cardiac dysrhythmias, congestive heart failure, syncope, abdominal pain, and dyspnea. Fractures, particularly of the lower limb and upper limb; contusions; open wounds, particularly of the head, neck, and trunk; and falls were among the most common trauma diagnoses. The proportions in the three age subgroups of each diagnosis were statistically significantly different, except for cardiac arrest and contusions of the trunk and of multiple sites. The diagnoses with clinically significant higher relative risks in older age subgroups were atrial fibrillation, congestive heart failure, syncope, hypovolemia/dehydration, gastrointestinal hemorrhage, dyspnea, pneumonia, pulmonary edema, cerebrovascular accident, septicemia, urinary tract infection, fractures, and open wounds of the head, neck, trunk, particularly the scalp, and falls. Clinically significant lower relative risks were found in older age subgroups for chest pain, acute myocardial infarction, hypertension, angina, chronic airway obstruction not elsewhere classified, epistaxis, contusions of the upper limb, and open wounds of the finger.
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PMID:Age-related differences in diagnoses within the elderly population. 945 12

Forty-three cases of diabetic ketosis were analysed to determine the mode of presentation, treatment modalities and outcome. Among these cases 62.8% were non-insulin dependent diabetes mellitus (NIDDM) patients and 37.2% belonged to the insulin dependent diabetes mellitus (IDDM) group. Six patients had blood glucose levels of more than 250 mg/dl but less than 300 mg/dl who were grouped separately for analysis under the term "euglycaemic diabetic ketoacidosis (EGDK)". Infection was the commonest precipitating factor in diabetic ketosis in all groups. Abdominal pain and vomiting occurred with NIDDM and EGDK cases. Drowsiness was common and coma was rare. Acute myocardial infarction (MI) and pulmonary oedema occurred with NIDDM cases. Shock, acidosis, acquired respiratory distress syndrome (ARDS) and mucor mycosis were seen with IDDM cases. Mortality was 7 out of 43(16.3%). Saline requirement was lower in NIDDM and EGDK cases. Intensive insulin therapy with hourly intravenous doses were needed for IDDM cases while majority of NIDDM cases could be managed with 6 hourly doses of insulin given subcutaneously or intramuscularly.
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PMID:Changing profile of diabetic ketosis. 956 97

We discuss a case of a 68 years old man with an acute myocardial infarction and a cardiopulmonary arrest that 3 days after his admission developed a continuous abdominal pain and findings of peritoneal inflammation. The mesenteric angiographical study was normal. A laparotomy was practised and disclosed a local peritonitis and a colonic infarction without mesenteric vascular occlusion. This picture is very unusual in patients with acute myocardial infarction or cardiopulmonary arrest.
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PMID:[Severe ischemic colitis in a patient with acute myocardial infarction]. 1042

Thirty patients with primary hepatocellular carcinoma or liver metastases were entered into a program of chemoembolization with cisplatin, lipiodol, and escalating doses of thiotepa. Doses of cisplatin were 100/m2, and thiotepa doses ranged from 9 mg/m2 to 24 mg/m2. Two of three patients with ocular melanoma had partial responses in the liver metastases for 3+ and 16 months. In patients with either hepatocellular carcinoma (15 patients) or primary cholangiocarcinoma of the liver (three patients), there were two partial responses, for 22 and 33 months. Five patients had minor responses: four with a 40% reduction in tumor and one with a mixed response. There were four early deaths, which involved sepsis in two patients, respiratory failure in one, and acute myocardial infarction in one. Otherwise, toxicity was tolerable and reversible and included abdominal pain and transient elevation of serum creatinine, bilirubin, and transaminases. Less common toxicities included ototoxicity and peripheral neuropathy. Chemoembolization of the liver with cisplatin, thiotepa, and lipiodol can produce responses, but toxicity can be significant. The recommended starting phase II dose for future studies is thiotepa 24 mg/m2 and cisplatin 100 mg/m2.
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PMID:A phase I study of chemoembolization with cisplatin, thiotepa, and lipiodol for primary and metastatic liver cancer. 1044 Jan 93

Recent advances in the treatment of acute coronary syndromes has raised awareness in the community that prompt presentation for chest pain may be life saving. Each year in the United States, more than 6 million people present to the hospital with an acute chest pain, making this the most common presenting chief complaint second only to abdominal pain. Most patients presenting with chest discomfort have a non-ischaemic electrocardiogram on presentation. However, these patients are routinely admitted to hospital due to diagnostic uncertainty for occult myocardial infarction or ischaemia. As an approach to this dilemma, many hospitals have created protocols as a means of facilitating the identification of infarction and ischaemia and the safe and effective triage of patients with a chief complaint of chest pain. Myocardial perfusion imaging at rest has been shown to be highly sensitive for the detection of acute myocardial infarction, and can be supplemented with provocative testing after infarction has been excluded. Diagnostic strategies that utilize myocardial perfusion imaging for the evaluation of acute chest pain have successfully improved the triage of these patients by avoiding inadvertent discharge of patients with myocardial infarctions, and reducing unnecessary hospital admissions and overall cost and expenditure.
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PMID:Impact of myocardial perfusion imaging on clinical management and the utilization of hospital resources in suspected acute coronary syndromes. 1450 62

A 71-year-old man presented with left upper quadrant abdominal pain. Serial electrocardiograms (ECGs) demonstrated an evolving left bundle branch block, a sign of acute myocardial infarction (AMI). However, a coronary angiogram demonstrated minimal coronary artery disease, and serum troponin T was undetectable in serial serum measurements. Later, serum pancreatic enzyme levels were elevated and a computed tomography scan of the abdomen was consistent with pancreatitis. In patients presenting with acute pancreatitis and ECG changes suggesting AMI, measurement of serum troponin T concentrations can aid in differentiating ECG changes driven by acute pancreatitis from those of true myocardial ischemia or infarction.
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PMID:A case of acute pancreatitis presenting with electrocardiographic signs of acute myocardial infarction. 1473 Jan 76

We present two transesophageal echocardiographic images of a patient with acute myocardial infarction, demonstrating a large thrombus attached to the thoracic aortic wall, considered to be a complication of intra-aortic balloon pumping. The patient had received the device because of hemodynamic instability due to an infarct-related ventricular septal defect. Clinical manifestations which led to the diagnosis of thromboembolism were abdominal pain and deterioration of renal function, without signs of limb ischemia.
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PMID:Acute thoracic aortic thrombosis after intra-aortic balloon pumping. 1590 81

The article discusses diagnostic difficulties in acute abdominal pain. The author adduces data on the frequency of diagnostic errors in diagnostics of coronary heart disease (CHD) before admission and in the admission department of an urgent aid hospital. The analysis of the causes of delayed diagnosis in patients with CHD and acute myocardial infarction is exemplified with 3 clinical observations. The article also covers ways of prevention of diagnostic errors in patients with abdominal pain.
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PMID:[Abdominal syndrome in patients with coronary heart disease]. 1594 Nov 48


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