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

Iron, iron-binding capacity, lactoferrin and total protein were determined in the plasma and pleural fluid of 30 patients with cardiac failure (n = 10), infectious/inflammatory disease (n = 9) and metastatic carcinoma (n = 11). In 16 patients pleural transferrin and ferritin was also measured. Plasma iron and total iron-binding capacity were reduced in inflammatory and neoplastic disease, whereas hyposideremia with normal iron-binding capacity was seen in patients with heart failure. Plasma lactoferrin was reduced in metastatic carcinoma. Exudates (protein greater than or equal to 30 g/l; infectious/inflammatory: 9/9, carcinomatous: 10/11) had significantly higher iron, lactoferrin, transferrin and ferritin concentrations than transudates (protein less than 30 g/l; heart failure: 10/10, carcinomatous: 1/11). Statistically, infectious/inflammatory exudates could be distinguished from neoplastic exudates by a higher median iron concentration (non-parametric Wilcoxon-Mann-Whitney test). Overlap of the respective ranges, however, did not allow a clear-cut differential diagnosis in individual cases. Pleural lactoferrin concentrations, on the other hand, correlated with the pleural granulocyte count and nonspecifically reflect the degree of granulocytic inflammation. Positive pleural/plasma correlations of protein and of iron concentrations were found in exudates only. Within exudates and transudates, on the other hand, total protein correlated with transferrin but not with iron concentrations. Therefore, and because of the substantially higher pleural/plasma ratio for iron than for transferrin concentrations, a quantitatively important, non-transferrin bound iron pool in pleural fluids, most probably ferritin, must be assumed.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Iron and iron-binding proteins in the differential diagnosis of pleural effusion]. 276 88

The case histories of the 49 patients who died in a series of 165 patients admitted to the Medical Unit between 1958 and 1984 with polyarteritis nodosa (PAN) were reviewed. The causes of death of the 29 men and 20 women, mean age 51.44 +/- 7.4 years, were classified into 6 groups. Infection accounted for 26.5% (13/49) of deaths, the initial site of infection being pulmonary, complicated by septicaemia in 6 cases. Cardiovascular events were responsible for death in 24.4% (11/49): terminal cardiac failure (4 cases), myocardial infarction (1 case), ventricular tachycardia (1 case), stroke (1 case), pulmonary embolism (2 cases), fulminant hemoptysis (1 case). Gastrointestinal complications were the cause of death in 16.3% (8/49): ischemic necrosis (5 cases), acute pancreatitis (2 cases), oesophageal ulceration (1 case). Renal failure was observed in 10.2% (5/49), all occurring before 1972: acute renal failure (3 cases), chronic renal failure (2 cases). Cancer was the cause of death in 10.2% (5/49): primary bronchial carcinoma (2 cases), laryngeal carcinoma (1 case), carcinoma of the vulva (1 case), bone metastases (1 case). Finally, 14.2% (7/49) could not be classified in the preceding groups. Sudden death occurred in 3 patients, shock in 1 patient, multivisceral PAN in 2 patients and anaphylactic shock in 1 patient. Three of the 12 patients who had post-mortem studies had signs of progressive vasculitis. The results are compared with other reports in the literature and the pathogenic mechanisms are discussed. The infections and cardiovascular deaths occurred early or late and were not related to the state of the activity of the vasculitis. Immunosuppressive treatment seems to play an important role in their pathogenesis.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Causes of death in systemic vasculitis of polyarteritis nodosa. Analysis of a series of 165 patients]. 290 28

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.
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PMID:A randomized trial of nonoperative treatment for perforated peptic ulcer. 260 85

A case of primary liver carcinoma with intracavitary cardiac extension is presented. A 36-year-old female was admitted to our surgical clinic with dyspnea and generalized edema. Echocardiography and superior vena cavography demonstrated a large filling defect in the right atrium. After a diagnosis of acute cardiac failure due to an intracardiac tumor, the patient was operated upon immediately. A right atriotomy exposed a large yellow mass within the right atrium, which was not adherent to the atrial wall. The mass was in continuity with similar material in the inferior vena cava and right hepatic vein. With a suspicion of hepatic malignancy, the atrial tumor was removed, and debulking of the mass in the inferior vena cava and right hepatic vein was performed. A postoperative histological examination of the tumor showed hepatocellular carcinoma. Her postoperative course was uneventful, and she was discharged from the hospital. Intracardiac extension of hepatoma is rarely encountered. In this clinical setting, long-term survival cannot be anticipated from any surgery, but palliative clearing of the atrium and inferior vena cava may be of value in preventing cardiac arrest causing sudden death.
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PMID:Surgery of hepatoma with intracavitary cardiac extension. 301 31

Two hundred and thirty patients, treated by resection for bronchial carcinoma, were analysed. The histological examination showed in 80% a squamous cell carcinoma, in 11.3% an adenocarcinoma, in 5.3% a large cell and in 3.4% a small cell carcinoma. There was a great difference between preoperative and postsurgical TNM-classification: 90% stage I preoperatively and only 68.3% after resection with mediastinal lymph node dissection. Twenty-four patients (10.4%) died during the first 30 days after operation. The main cause of death was cardiac failure or respiratory insufficiency. Forty-four patients (19.1%) had non-fatal complications. Atelectasis and pneumonia predominated. Survival without regard to stage and cell type was 27.6% at 5 years. As expected survival rate in T1N0M0 was best (40%). Therefore early detection of bronchial carcinoma is essential.
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PMID:Operated bronchial carcinoma: a review of 230 cases. 301 20

A case is reported of bronchial rupture due to a Carlens double-lumen tube. A 73 year old male patient was to undergo a double right lower and middle lobectomy for carcinoma. All went well and as expected until 20 min after the start of left-sided unilateral ventilation by way of the double-lumen tube. A sudden increase in the inspiratory pressures led to the discovery, first, of a leak around the cuff, and then, air bubbles in the mediastinum. Surgical exploration showed up the 4 cm long rupture in the pars membrana of the left main bronchus through which the cuff was herniating. The patient was reintubated and the rupture surgically repaired. The right upper lobe had not been ventilated for 45 min and there were signs of micro-atelectasia. The immediate postoperative course was rather stormy, with severe cardiac failure, recurring right upper lobe atelectasia and bilateral pulmonary infection. The patient was only definitely weaned from the respirator 40 days after the surgical incident. Although such complications with double-lumen tubes are rare, they must be recognized and surgically repaired very rapidly. A few simple rules to prevent these complications are discussed.
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PMID:[Isolated rupture of the left main-stem bronchus during intubation with a Carlens tube]. 320 31

The group B streptococcus has been shown to be a major cause of meningitis in the newborn and an occasional cause of endocarditis and sepsis in postpartum women. Little attention has been devoted to this organism as a cause of bacterial endocarditis. Twelve patients with group B streptococcal endocarditis were seen at The Presbyterian Hospital, New York, NY, between 1974 and 1985. There were seven women, five men. Ages ranged from 32 to 81 years. Serious underlying disease was present in all - diabetes mellitus in seven, carcinoma in three (bladder in two, and breast in one), alcoholism in three, malnutrition in two, heroin addiction in one, tuberculosis in one, serious prior valvular heart disease in two. The aortic valve was affected in four patients - mitral in two, mitral and aortic in one, tricuspid in four, unknown in one. The presentation was acute in seven patients. Metastatic infection occurred in seven, heart failure in six, major emboli in four, septic pericarditis in one, myocardial abscess in one. The group B streptococcus should be considered as a pathogen capable of causing acute endocarditis in certain patients with defects of host defense, particularly patients with diabetes mellitus, carcinoma or alcoholism. Cardiac surgery may be necessary in these patients due to the rapid destruction of the valves which occurs, in spite of the fact that the organisms are usually highly susceptible to penicillin.
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PMID:Streptococcus agalactiae (group B) endocarditis--a description of twelve cases and review of the literature. 330 82

(2'' R)-4'-O-Tetrahydropyranyl Adriamycin (THP) is a new antitumor agent discovered among series of similar anthracycline compound synthesized by Umezawa et al. Phase I study revealed dose limiting factor of leukopenia with upper GI toxicity. Alopecia, cardiac failure and transient hepatic failure were extremely mild. Definite responses were demonstrated in acute leukemia, lymphoma, ovarian carcinoma, head and neck carcinoma, breast carcinoma and GU carcinoma. Pharmacokinetic studies revealed rapid cell uptake and outputs in bile (20%) and urine (8%) in 24 hours. Transfer to third spaces were poor but definite. In vivo a part of THP was converted to ADM in the liver, but not in other tissues including tumors. THP would be an extremely interesting compound, because of comparable spectrum of responses to various tumors with extremely low toxicity compared with other anthracycline compounds.
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PMID:Clinical studies of (2''R)-4'-O-tetrahydropyranyl adriamycin (THP). 331 Nov 90

Currently subtotal oesophagogastrectomy with reconstruction of the digestive tract by use of a gastric tube appears to be the treatment of choice in patients with a carcinoma of the thoracic oesophagus and gastroesophageal junction. The results of 96 patients with a clinically operable oesophageal-cardiacarcinoma operated upon between 1977 and 1983 are reviewed. Resection intended for cure could be performed in 57 patients (59.4%). Twenty-five patients underwent a 'standard' Ivor Lewis procedure with an intrathoracic anastomosis, whereas in twenty-one patients the Akiyama technique with a retrosternal gastric tube and cervical oesphagogastrostomy was accomplished. There was a great shift in stage-grouping from cTNM to pTNM. The major causes of mortality after oesophageal resection were respiratory and cardiac insufficiency (87% respectively 40% of the deaths) and sepsis from a mediastinitis caused by an intrathoracic anastomotic leak (20%). The postoperative mortality rate was similar in both procedures and amounted to 22.8%, but has decreased to 5% during the period 1983 to 1986. The 5-year survival rate for patients undergoing resections intended for cure was 20% as calculated by the actuarial method. There was no significant difference in long-term survival rates between the two resection groups. The late functional results were better in the cases with the Akiyama method, particularly where gastroesophageal reflux is concerned (P less than 0.05).
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PMID:The Akiyama procedure in the surgical management of oesophageal cardiacarcinoma. 334 53

Thirty-seven evaluable patients with progressive disseminated breast carcinoma were treated with a combination of mitoxantrone 14 mg/m2 i.v. every 3 weeks plus prednisone 20 mg/m2 p.o. daily with a reducing dose over several weeks. Thirteen of 37 patients (35%) achieved an objective response with two complete regressions. The median duration of response was 7 months and the median duration of survival 14 months. The cardiac function of all patients was monitored by serial left ventricular ejection fraction, at rest and after stress, and 3-monthly thereafter. Ten patients showed a deterioration in the ejection fraction after a minimum cumulative dose of 86 mg/m2 (six cycles), but only four developed clinical cardiac failure which was easily reversible after stopping mitoxantrone. Leucopenia was the dose-limiting toxicity. Nausea and/or vomiting were generally mild and transient. Alopecia was minimal. These results confirmed that this combination is effective and well tolerated in the treatment of disseminated breast carcinoma, and cardiotoxicity can be avoided with adequate monitoring of the left ventricular ejection fraction after six cycles of therapy (86 mg/m2).
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PMID:Primary chemotherapy with mitoxantrone and prednisone in advanced breast carcinoma. A phase II study. 338 49


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