Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A clinical analysis was made on 44 inpatients over 80 years old at our department from 1980 to 1984. Forty-three urological surgeries were performed on 36 out of the 44 patients, accounting for 3.4% of all the inpatients. Benign prostatic hypertrophy, which was the most popular disease in our study, was seen in 20 patients. Preoperative examinations revealed one or more complications besides urological disorders in 35 patients (97.5%), 11 patients of which needed some prophylactic treatments prior to urological surgery. Although major postoperative complications consisted of heart disease in 4 patients, gastrointestinal tract disease in 3 patients, and pulmonary disease in 2 patients, there was no operative death. Postoperative laboratory test results revealed hypoproteinemia in 16 patients (44.4%). Postoperative urological complications such as wound dehiscence, urinary fistula, or acute epididymitis occurred in 9 patients, all of whom had urinary tract infections. These results suggest that aged patients have fewer problems if extensive preoperative examinations and active treatments for any abnormality are made and careful attention is paid to postoperative complications.
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PMID:[A clinical observation on aged patients subjected to urological surgery]. 372 44

Pulmonary edema is an important feature of many newborn lung diseases, including respiratory distress from severe perinatal asphyxia, heart failure, hyaline membrane disease, pneumonitis from group B beta-hemolytic streptococcus, and chronic lung disease (bronchopulmonary dysplasia). Neonatal pulmonary edema often results from increased filtration pressure in the microcirculation of the lungs. This occurs during sustained hypoxia, in left ventricular failure associated with congenital heart disease or myocardial dysfunction, following excessive intravascular infusions of blood, colloid, fat, or electrolyte solution, and in conditions that increase pulmonary blood flow. Low intravascular protein osmotic pressure from hypoproteinemia may predispose infants to pulmonary edema. Hypoproteinemia is common in infants who are born prematurely. Large intravascular infusions of protein-free fluid further decrease the concentration of protein in plasma and thereby facilitate edema formation. Lymphatic obstruction by air (pulmonary interstitial emphysema) or fibrosis (long-standing lung disease) also may contribute to the development of edema. Bacteremia, endotoxemia, and prolonged oxygen breathing injure the pulmonary microvascular endothelium and cause protein-rich fluid to accumulate in the lungs. The risk of neonatal pulmonary edema can be reduced by several therapeutic measures designed to lessen filtration pressure, increase plasma protein osmotic pressure, and prevent or reduce the severity of lung injury.
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PMID:Edema formation in the lungs and its relationship to neonatal respiratory distress. 657 79

Pulmonary edema is an important cause of respiratory distress in newborn infants. It occurs with severe perinatal asphyxia, heart failure, hyaline membrane disease, persistent patency of the ductus arteriosus, pneumonitis from group B beta-hemolytic streptococcus, and chronic lung disease (bronchopulmonary dysplasia). Neonatal pulmonary edema often develops from increased pressure in the microcirculation of the lungs. This may occur in conjunction with sustained hypoxia; left ventricular failure associated with congenital heart disease or myocardial dysfunction; following excessive intravascular infusions of blood, colloid, fat, or electrolyte solution and in conditions that increase pulmonary blood flow. Low intravascular protein osmotic pressure from hypoproteinemia may predispose infants to pulmonary edema. Hypoproteinemia is common in infants who are born prematurely. Large intravascular infusions of protein-free fluid further decrease the concentration of protein in plasma and thereby facilitate edema formation. Lymphatic obstruction by air (pulmonary interstitial emphysema of fibrosis (chronic lung disease) also may contribute to the development of edema. Bacteremia, endotoxemia, and prolonged oxygen-breathing injure the pulmonary microvascular endothelium and cause protein-rich fluid to accumulate in the lungs. Epithelial protein leaks may develop when the transpulmonary pressure needed to inflate the lungs increases because of high surface tension at the air-liquid interface. Fibrin clots from in some of the air spaces, which in combination with atelectasis and edema constitute the pathologic features of hyaline membrane disease. The risk of neonatal pulmonary edema can be reduced by several therapeutic measures designed to lessen fluid filtration pressure, increase plasma protein osmotic pressure, and prevent or reduce the severity of lung injury.
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PMID:Edema formation in the newborn lung. 676 Oct 39

Nonimmune hydrops fetalis (NIHF) is used to describe fetuses and newborns with generalized edema and cavity effusions. It is helpful to alert physicians about the presence of anemia, heart failure, and/or hypoproteinemia, but this diagnosis is frequently overlooked. We reviewed the autopsy files from 1990 to 2000, selected all cases with NIHF including clinical information (with maternal laboratory tests and ultrasound), and classified patients by etiology. Among 840 stillborn autopsies during the 11-year period, we found 51 with NIHF (6.07%). The clinical summary had mentioned hydrops in 14 patients and the etiology in another 7 by fetal ultrasonography, but without addressing the possibility of hydrops. In the remaining 30 cases neither hydrops nor an etiology was mentioned. Other pertinent diagnoses were maternal diabetes mellitus (4), congenital heart disease (3), and cystic hygroma (2). The following diagnoses were made in one instance each: cardiac tumor, twin transfusion syndrome, congenital adenomatoid malformation, syphilis, Turner syndrome, and cerebral arteriovenous malformation. Postmortem and placental examination confirmed the following etiologies: congenital infections (17); placental pathology significant enough to explain NIHF (10); cardiovascular diseases (8) (further classified as congenital heart disease [3], rhabdomyoma [1], and vascular malformations [4]); chromosomal abnormalities (6); uncontrolled maternal diabetes (4); intrathoracic lesions (2); prune-belly syndrome (2); and idiopathic NIHF (2). Only 3.9% of the cases studied had no identifiable etiology. The cause of hydrops was confirmed by autopsy in 47 fetuses (92%), which further supports the importance of performing an autopsy. Thirty-two cases (62.74%) had placental abnormalities helpful to the etiology (parvovirus, syphilis, Turner's syndrome, etc.). In 20 instances, the clinical summary had no mention of either hydrops or any of the diseases leading to it. The autopsy in conjunction with placental examination and fetal ultrasound represent the best combination to determine the etiology of NIHF among stillborn fetuses.
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PMID:Value of autopsy in nonimmune hydrops fetalis: series of 51 stillborn fetuses. 1201 30

The authors experienced 55 cases of anesthetic management in 52 elderly surgical patients, 14 men and 38 women, aged 90 to 101 years with an average of 92.1 +/- 2.1 years for the past ten years. Surgical procedures included 38 cases of orthopedic, 14 cases of general surgical and 3 cases of ophthalmic operations. Thirteen cases out of them were emergency. General, epidural, spinal, and local anesthesia were applied in 34 cases, 18 cases, 2 cases, and one case out of these elderly patients, respectively. These general anesthesia consisted of total intravenous anesthesia with propopol, fentanyl and ketamine in 27 cases, sevoflurane with nitrous oxide in 4 cases, isoflurane with nitrous oxide or air in 2 cases, and thiopental anesthesia in one case. The elderly patients had past history of heart disease, dementia, hypertension, cerebral infarction/hemorrhage, diabetes mellitus and others. Their preoperative examinations revealed anemia, hypoproteinemia, renal hypofunction, serum electrolytes imbalance, and others. Vasopessors were given to 42% of the patients during anesthesia and surgery. Their postoperative complications included myocardial infarction, paroxysmal atrial fibrillation, hypotension following anemia, transient hemiparesis, delirium and so on. Two patients developed myocardial infarction postoperatively and died thereafter. The authors suggest that appropriate anesthetic management for elderly patients aged 90 years or older requires proper preoperative evaluation, sufficient vigilance of hemodynamics with direct arterial pressure measurement, reliable preparation of medical agents, and awareness of impairment of circulatory function and others by aging.
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PMID:[Anesthetic management of elderly patients aged 90 years or older]. 1501 25

We devised our own method of evaluating a patient's general condition at admission, and estimated the usefulness of this method for evaluating patients with femoral neck fractures and its relationship to prognosis, in particular, factors influencing poor functional and vital prognoses. We examined 83 patients between January 1992 and March 1996 who had been treated for more than 30 days after injury and had no malignant tumor as an underlying disease. The new criteria for systemic status evaluation at admission were chosen by reference to the preoperative status classification system of the American Society of Anesthesiologists. Three evaluation grades were established for each of eight items (pulmonary function, heart disease, hypertension, glucose tolerance impairment, renal function, hepatic function, anemia, and hypoproteinemia). Pulmonary function and heart disease were evaluated on a 20-point scale, and the other six items on a 10-point scale; the maximum possible score was 100 points. Scores were statistically analyzed in relation to functional and vital prognoses. Poor prognosis factors were determined and ranked. We found that the factors associated with a poor functional prognosis were heart disease, glucose tolerance impairment, and pulmonary dysfunction, and those associated with a poor vital prognosis were renal dysfunction and glucose tolerance impairment.
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PMID:New preoperative evaluation system of the physical findings of aged patients with femoral neck fracture. 1544 17

Protein-losing enteropathy (PLE) is a rare complication of a variety of intestinal disorders characterized by an excessive loss of proteins into the gastrointestinal tract due to impaired integrity of the mucosa. The clinical presentation of patients with PLE is highly variable, depending upon the underlying cause, but mainly consists of edema due to hypoproteinemia. While considering PLE, other causes of hypoproteinemia such as malnutrition, impaired synthesis, or protein loss through other organs like the kidney, liver, or skin, have to be excluded. The disorders causing PLE can be divided into those due to protein loss from intestinal lymphatics, like primary intestinal lymphangiectasia or congenital heart disease and those with protein loss due to an inflamed or abnormal mucosal surface. The diagnosis is confirmed by increased fecal concentrations of alpha-1-antitrypsin. After PLE is diagnosed, the underlying cause should be identified by stool cultures, serologic evaluation, cardiac screening, or radiographic imaging. Treatment of PLE consists of nutrition state maintenance by using a high protein diet with supplement of fat-soluble vitamins. In patients with lymphangiectasia, a low fat with medium chain triglycerides (MCT) diet should be prescribed. Besides dietary adjustments, appropriate treatment for the underlying etiology is necessary and supportive care to avoid complications of edema. PLE is a rare complication of various diseases, mostly gastrointestinal or cardiac conditions that result into loss of proteins in the gastrointestinal tract. Prognosis depends upon the severity and treatment options of the underlying disease.
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PMID:Clinical practice. Protein-losing enteropathy in children. 2057 26