Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0018801 (heart failure)
72,216 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Dyspepsia may result from over-indulgence in alcohol and food, or from anxiety and emotional problems. It may also indicate a peptic ulcer, oesophagitis or less commonly, gallstones or gastric cancer. Investigation by endoscopy or barium studies is always indicated when an organic lesion is suspected. Reassurance, tranquillizers and antispasmodics help patients with functional dyspepsia. Antacids given hourly between meals are important in the treatment of all symptomatic peptic ulcers. Cimetidine causes rapid symptomatic relief of duodenal ulcer symptoms, and most ulcers will heal with six weeks' therapy. Gastric ulcer can be treated with carbenoxolone, but this drug is avoided in the elderly and in patients with cardiac failure or hypertension. Anticholinergic drugs are of value in duodenal ulcer, especially for night pain, but they should not be used in patients over the age of 50. Special diets are of no value. For the heartburn of oesophagitis, weight reduction and a regime of regular antacid therapy remain the important measures.
...
PMID:The treatment of dyspepsia. 92 13

In an 18 month period six patients were treated by operation for ventricular septal defect occurring as a complication of acute myocardial infarction. Each septal defect occurred within one week of the myocardial infarct but the interval from infarction to operation ranged from 8 days to 7 months. All patients had intractable cardiac failure and two were in cardiogenic shock at the time of operation. Preoperatively right and left heart catheterisation with left ventriculography and biplane coronary arteriography was performed in every case. At operation the principle of "total correction" of all the cardiac defects was followed so that in addition to closure of the septal defect each patient required one or more additional operative procedures such as resection of left ventricular infarct or aneurysm, mitral valve replacement or coronary artery vein bypass grafts. All six patients survived operation but one died four weeks postoperatively from perforation of an acute peptic ulcer. In one patient the ventricular septal defect recurred and was successfully closed four months later. The surviving patients remain well at follow-up.
...
PMID:Surgical management of ventricular septal defect complicating myocardial infarction. 108 98

Three cases, two women and one man, aged 27, 47 and 79 years with perforated peptic ulcer of Meckel's diverticulum are reported. All patients had diffuse peritonitis. The exact diagnosis of the cause of peritonitis has not been preoperatively established in any of them. In two patients cuneiform excision (diverticulectomy) was performed, and resection and anastomosis of the small intestine in the third. The female patients, aged 79, after an uneventful recovery suddenly died due to an acute heart failure on the eight day after surgery. In other patient suppuration of the wound occurred and convalescence was prolonged. In all cases microscopic examination revealed ectopic gastric mucosa on the top of the diverticulum with peptic ulcer.
...
PMID:[Perforated ulcer in Meckel's diverticulum]. 164 5

Plasma atrial natriuretic factor, aldosterone, renin activity, and antidiuretic hormone were studied in low output heart failure syndromes: cardiogenic shock in ten patients with acute myocardial infarction of the anterior wall (first group), hypovolemic shock after melena from peptic ulcer in ten subjects (second group), and hypotension with bradycardia syndrome in ten patients with acute myocardial infarction of the inferior wall (third group). Circulating atrial natriuretic factor in patients with cardiogenic shock (102.4 +/- 7.4 pg/ml) was significantly higher than in healthy volunteers matched for sex and age (8.4 +/- 0.3 pg/ml). In these patients there was a positive correlation between atrial natriuretic factor and central venous pressure values. Atrial natriuretic factor and central venous pressure values in the second and third groups were within normal range. Plasma aldosterone was high in all groups, plasma renin activity was elevated in the first and third groups, and high antidiuretic hormone was observed in the first and second groups. These findings indicate that in low output heart failure syndromes only hemodynamic changes affecting the atria stimulate atrial natriuretic factor release. No correlations were found between plasma atrial natriuretic factor and other hormones. In particular, high atrial natriuretic factor levels in the patients with cardiogenic shock did not inhibit release of aldosterone, renin, or antidiuretic hormone. It may be surmised that in these patients the hemodynamic effects override the inhibitory effects of atrial natriuretic factor.
...
PMID:Plasma atrial natriuretic factor in low output heart failure syndromes. 213 7

Intra-arterial hepatic chemotherapy (IAHC) with adriamycin (ADM) has not increased its therapeutic index. For our preclinical studies, we selected pirarubicin (THP), an ADM derivative with faster cellular uptake. In rabbits with VX2 tumor in the liver we compared plasmatic and cellular pharmacokinetics of ADM and THP after i.v. and IAH therapy. For ADM, there were no differences in plasma and heart concentrations, with only a slight increase in tumoral levels after IAH compared to i.v. administration; on the other hand, with IAH THP, there was important reduction in systemic exposure with a major increase in tumoral drug distribution. In the phase I study, involving nine patients with implanted catheters, the starting dose of THP was 30 mg/m2 with a 10 mg/m2 intrapatient escalation every 3 weeks in the absence of toxicity. Pharmacokinetics were compared for i.v. and IAH administration in seven patients. The limiting toxicity was neutropenia and the maximal tolerated dose (MTD) ranged from 50 to 110 mg/m2. Moderate nausea-vomiting (grade 1-2) and alopecia (grade 1) occurred at the MTD. No arterial occlusion, gastroduodenal ulcer, hepatitis, or sclerosing cholangitis were seen. In the phase II study, in colorectal cancer patients (CRC) with metastasis confined to the liver, patients were enrolled until June 1990. THP (40 min infusion every 3 weeks) was initiated at 60 mg/m2 with 10 mg/m2 increment until grade 2 hematotoxicity. The median MTD was 85 mg/m2 (range of 60-120 mg/m2), and the median number of cycles was 7 (range of 2-11) with cumulated doses from 180 to 1,030 mg/m2. Grade 2-4 neutropenia was reached in 15 patients. Other toxicities included two arterial occlusions, one episode of gastritis, but no hepatic toxicity and no heart failure. Antitumor effect (in 18 patients) included 1 CR, 5 PR, 3 MR, 6 NC, and 3 PD. The median survival was 18+ months and 1-year survival was 73% +/- 12%. Seven patients had extrahepatic progression at this time. In conclusion, besides 5-FU or Fudr, THP is active in IAHC (probably in relation with high local extraction) on CRC liver metastases usually unresponsive to ADM. It can be given in an outpatient setting with minimal toxicity.
...
PMID:Intra-arterial hepatic chemotherapy with pirarubicin. Preclinical and clinical studies. 229 52

The aim of this paper was to study plasma atrial natriuretic factor, renin activity, aldosterone and antidiuretic hormone in low-output heart failure syndromes such as cardiogenic shock, hypovolemic shock and hypotension with bradycardia syndrome. A total of 30 patients were investigated: 10 with cardiogenic shock due to acute myocardial infarction of the anterior wall (systolic and diastolic blood pressure 56.0 +/- 3.7/40.5 +/- 2.0 mmHg; heart rate 119.7 +/- 1.2 beats/min; central venous pressure 16.2 +/- 0.6 cmH2O) (I group), 10 with hypovolemic shock induced by melena in peptic ulcer (systolic and diastolic blood pressure 74.5 +/- 1.5/57.5 +/- 1.7 mmHg; heart rate 111.0 +/- 1.4; central venous pressure 6.3 +/- 0.5 cmH2O) (II group), 10 with hypotension with bradycardia syndrome which occurred in patients during acute myocardial infarction of the inferior wall (systolic and diastolic blood pressure 71.9 +/- 2.0/58.0 +/- 2.6 mmHg; heart rate 52.0 +/- 2.2 beats/min; central venous pressure 4.6 +/- 0.4 cmH2O) (III group). Plasma atrial natriuretic factor values were measured using radioimmunoassay after chromatographic pre-extraction; plasma renin activity, aldosterone and antidiuretic hormone values were calculated using radioimmunoassay. Circulating atrial natriuretic factor was significantly (p less than 0.01) higher in patients with cardiogenic shock (102.4 +/- 7.4 pg/ml) than in healthy volunteers (8.4 +/- 0.3 pg/ml). In the former there was a positive correlation between atrial natriuretic factor and central venous pressure values. Atrial natriuretic factor and central venous pressure values in the IInd and IIIrd groups of patients were in the normal range.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[Atrial natriuretic factor in cardiogenic shock, in hypovolemic shock and in the bradycardia-hypotension syndrome following acute myocardial infarction]. 253 Jan 27

To determine whether surgery could be avoided in some patients with perforated peptic ulcer, we conducted a prospective randomized trial comparing the outcome of nonoperative treatment with that of emergency surgery in patients with a clinical diagnosis of perforated peptic ulcer. Of the 83 patients entered in the study over a 13-month period, 40 were randomly assigned to conservative treatment, which consisted of resuscitation with intravenous fluids, institution of nasogastric suction, and intravenous administration of antibiotics (cefuroxime, ampicillin, and metronidazole) and ranitidine. Eleven of these patients (28 percent) had no clinical improvement after 12 hours and required an operation. Two of the 11 had a perforated gastric carcinoma, and 1 had a perforated sigmoid carcinoma. The other 43 patients were assigned to immediate laparotomy and repair of the perforation. One of these patients was found to have a perforated gastric carcinoma. The overall mortality rates in the two groups were similar (two deaths in each, 5 percent), and did not differ significantly in the morbidity (infection, cardiac failure, or renal failure) rates (40 percent in the surgical group and 50 percent in the nonsurgical group). The hospital stay was 35 percent longer in the group treated conservatively. Patients over 70 years old were less likely to respond to conservative treatment than younger patients (P less than 0.05). We conclude that in patients with perforated peptic ulcer, an initial period of nonoperative treatment with careful observation may be safely allowed except in patients over 70 years old, and that the use of such an observation period can obviate the need for emergency surgery in more than 70 percent of patients.
...
PMID:A randomized trial of nonoperative treatment for perforated peptic ulcer. 260 85

The patient, male and 70 years of age, was suspected of having a ruptured abdominal aortic aneurysm during the laparotomy, and referred to our department. After admission it was found that a ruptured abdominal aortic aneurysm complicated with dissecting aneurysm. Urgent surgical intervention should have been scheduled but an initial conservative control was necessary because of impaired hepato-renal function and hemorrhagic gastroduodenal ulcer. Meanwhile, pleural effusion, edema in lower extremities and abdominal continuous vascular murmur appeared, and cardiac failure symptoms gradually aggravated. The formation of arteriovenous fistula was suspected. Aortography revealed the DeBakey IIIb type dissecting aortic aneurysm complicating an abdominal aneurysmal rupture with the fistula formation to inferior caval vein. Neither enlargement nor progress of a thoracic aortic aneurysm were observed by CT scanning examination and the closure of fistula and Y grafting were performed successfully. So far, only one case of a ruptured abdominal aortic aneurysm forming the aorto-caval fistula and complicating dissecting aortic aneurysm was reported in Japan, and, to the best of our knowledge, this is the first case treated successfully.
...
PMID:[Aorto-caval fistula complicated by a DeBakey IIIb-type dissecting aortic aneurysm: report of a case]. 320 Feb 43

Most cardiac patients who have cardiac arrhythmias and are treated by antiarrhythmic agents will receive other cardiovascular drugs to treat coexistent problems, for example heart failure, angina or hypertension. Also, two antiarrhythmic drugs may be simultaneously prescribed to these patients in the search for better efficacy and fewer side effects. Finally these patients may well take noncardiovascular drugs such as cimetidine for the treatment of peptic ulcer disease or other hypersecretory disorders. In all cases, complex pharmacodynamic and pharmacokinetic drug interactions are likely to occur. These interactions have been extensively reviewed by Bigger and Giardina. The purpose of this work is to focus on the potentially important interactions with antiarrhythmic drugs. It is of interest for the cardiologist to be aware of the most common and meaningful drug interactions in order to prevent lack of efficacy or a risk of drug toxicity that could result from the simultaneous administration of different drugs to a patient. In this regard the interactions of antiarrhythmic drugs with digitalis, cimetidine, beta-blocking agents and other antiarrhythmic drugs will be briefly reviewed.
...
PMID:Antiarrhythmic drug interactions: are they important? 355 75

A rare case of primary papillary adenocarcinoma of the renal pelvis is reported. A 75-year-old man was introduced to our institute because of chance hematuria. He had no history of urolithiasis or urinary tract infection. Excretory urography showed a space taking lesion at the lower position of left renal pelvis with low function. Because of advanced stage with paraaortic lymphnode invasion, simple nephrectomy followed by irradiation and systemic chemotherapy with 5-FU was done. He died of pneumonia and acute heart failure after subtotal gastrectomy for peptic ulcer four months after the nephrectomy. Excised specimen revealed papillary adenocarcinoma of the renal pelvis without mucin production. This case was the 51st case reported in the literature. A short review of the disease is also reported.
...
PMID:[Primary papillary adenocarcinoma of renal pelvis: a case report and review of the literature]. 356 86


1 2 3 4 Next >>