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Query: UMLS:C0018801 (heart failure)
72,216 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Peripartum cardiomyopathy (PPCM) is a rare form of heart failure affecting women in the last month of pregnancy or the first six months post-partum. The etiology of PPCM remains poorly understood although some risk factors were described. Diagnosis is often difficult and is always necessary to exclude other prior heart disease and other cause of left ventricular dysfunction in pregnancy. Medical therapy for PPCM is similar to that for other forms of congestive heart failure; prognosis is better than in idiopathic cardiomyopathy but many authors observed that women who have had one episode of PPCM are likely to have recurrences in subsequent pregnancies. The present report describes the case of a woman presenting with severe cardiac failure immediately after cesarean section for twin pregnancy. The patient is a 35-year-old nulliparous white woman, with history of anorexia, subsequent amenorrhea, sterility and pregnancy induced with Gn-Rh. The diagnosis of PPCM was difficult for the presence of preeclampsia and acute pulmonary edema occurred four hours after delivery. The successful outcome was possible with an intensive treatment (mechanical ventilation, Swan-Ganz catheter). The whole resolution of the heart failure, six months post-partum, was demonstrated by ultrasonography.
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PMID:[Peripartum dilatative cardiomyopathy. Case report with literature review]. 1052 39

Malnutrition, inflammation and atherosclerotic cardiovascular disease occur at high prevalence, and often concomitantly, in conjunction with chronic renal failure. Several features of malnutrition (e.g., increased oxidative stress, increased plasma levels of fibrinogen, Lp(a), and inflammation) may all, alone or in concert, increase the risk of cardiovascular disease. Recent findings suggest malnutrition and hypoalbuminaemia in chronic renal failure to be largely the consequence of such factors as heart failure, chronic infection and inflammation, that simultaneously trigger the development of atherosclerotic cardiovascular disease. Central to this scenario is the involvement of proinflammatory cytokines which may cause muscle wasting, hypoalbuminaemia, anorexia, and accelerated atherosclerosis. It is unlikely that the high mortality due to atherosclerotic disease among patients with chronic renal failure can be substantially reduced unless new treatment strategies are developed which address the complex relationships that exist between malnutrition, inflammation and cardiovascular disease.
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PMID:[Strong connection between malnutrition, inflammation and arteriosclerosis. Improved treatment of renal failure if underlying factors are attacked]. 1057 60

Chronic heart failure is associated with a bad prognosis with considerably shortened survival and repeated hospitalisations. Patients suffering from heart failure also have symptoms that can affect their food intake, for example, tiredness when strained, breathing difficulties and gastrointestinal symptoms like nausea, loss of appetite and ascites. Pharmacological therapy can lead to a loss of appetite, which will make the intake of food inadequate to fill the required energy and nutritional needs. The nurse's interest in and knowledge of diet issues can improve these patients' nutritional status. The aim of this literature review was to describe the nurse's interventions regarding malnutrition in patients suffering from chronic heart failure. The literature search gave 13 articles, which were analysed, and sentences whose content was related to the aim were identified. Three areas of content appeared; drug treatment and consequences, gastrointestinal effects, and information and education. The results show that the nutritional status of these patients can be significantly improved by means of simple nursing interventions. Future research should focus on controlled experimental studies to evaluate differences in body weight, body mass index and quality of life between patients suffering from chronic heart failure, who are taking part in a fully enriched nutrition intervention, and patients suffering from chronic heart failure, who are eating their normal diet.
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PMID:Malnutrition in patients suffering from chronic heart failure; the nurse's care. 1151 31

There have been few effective chemotherapeutic regimens for scirrhous type gastric cancer. A 62-year-old male patient was admitted to our hospital because of anorexia and abdominal discomfort. Gastroendoscopy showed a type 4 advanced gastric cancer in the upper gastric body. Histologic study of biopsy specimens from the tumor revealed poorly differentiated adenocarcinoma. Examination by computed tomography and ultrasonography revealed swollen paraaortic lymph nodes and peritonitis carcinomatosa. The patient was diagnosed as having a nonresectable scirrhous type gastric cancer with peritonitis carcinomatosa and paraaortic lymph node metastasis. This patient was treated weekly with an intraarterial 5-FU (500 mg) and MTX (100 mg) including AT-II by a subcutaneously implanted port system placed into the thoracic aorta. Furthermore, he was administered tegafur/uracil (400 mg/day) 5 days weekly as a pharmacokinetic modulating chemotherapy (PMC). After eight courses of treatment of PMC, paraaortic lymph node swelling and ascites decreased. This chemotherapy produced a partial response in the peritonitis carcinomatosa and paraaortic lymph nodes. This chemotherapy was repeated preoperatively. We reconsidered this case to show indications for operation. The patient died suddenly of acute heart failure before the operation. This therapy was considered an effective treatment for nonresectable gastric cancer.
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PMID:[A case of nonresectable scirrhous type gastric cancer treated by hypertensive subselective chemotherapy with pharmacokinetic modulating chemotherapy]. 1152 32

Cardiac cachexia is divided into two types, i.e., the classic type, which occurs in patients with severe heart failure, and the nosocomial type, which develops in the postoperative state. Cardiac cachexia is due both to a decrease in nutrient intake (anorexia, malabsorption) and to specific metabolic alterations (hypercatabolism with increased energy expenditure, response to hypoxia, inflammatory status, etc). Among the various mechanisms involved in the pathogenesis of cachexia, cellular hypoxia has long been recognized. The chronic activation of the endogenous neurohormonal system is another specific feature of such patients; a striking relationship was found between cardiac cachexia and hormonal levels which correlate better than the classical parameters of cardiac failure severity. Finally, inflammatory syndrome has been known to occur frequently in patients with cardiac cachexia. Several studies have shown that tumor necrosis factor-alpha was significantly increased in cachectic patients and that chronic activation of the systemic immune response might be a common and unifying factor.
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PMID:Metabolic and nutritional disorders in cardiac cachexia. 1152 73

This article focuses on factors related to decreased food intake of infants and children, but does not address anorexia or bulimia nervosa. The nature of feeding problems may be behavioral, organic, or a mixture of both. Behavioral problems that affect intake have their roots in 1) parental or cultural expectations for food intake and body habit, 2) parental anxiety about weight gain in a vulnerable child or insecurity about parental skills, 3) power struggles between parent and child that manifest in eating habits, 4) conditions that may have enhanced the gag reflex, such as prolonged orotracheal intubation or a nasogastric tube, 5) failure to establish links between hunger, food intake, and satiety in infants who had not been fed orally for a relatively prolonged period of time at a critical age, and 6) anxiety or depression. Organic causes that lead to decreased food intake include swallowing problems (neurologic or conditioned hypersensitive gag, structural anomalies of the oropharynx, dyscoordinated swallow, painful swallow, and obstructed swallow ), respiratory distress, excessive fatigability (heart failure, respiratory failure), and lack of appetite (many chronic systemic illnesses). At particular risk for feeding problems are infants of premature birth, children with craniofacial anomalies, those with certain genetic syndromes, and those with neurologic involvement. An evaluation by specialists is recommended for children with obvious behavioral problems but for whom the usual recommendations have failed and for those in whom symptoms cannot be explained solely by behavioral issues or in whom organic causes are suspected. The evaluation preferably should be performed by a team specialized in pediatric feeding disorders or otherwise by an occupational therapist or speech pathologist with expertise in the area of feeding.
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PMID:Feeding Problems in Infants and Children. 1156 Jul 92

A 76-year-old female had been followed in our hospital for dissecting aneurysm, cardiac failure, and cerebral infarction. Inguinal lymphadenopathy, anorexia, and weight loss were noted in June 1998. The histopathologic diagnosis of the biopsied lymph node was diffuse pleomorphic type non-Hodgkin's lymphoma with T-cellular phenotype, and the patient was referred to our department. She had human T-lymphotropic virus type I seropositivity, and PCR of the pX lesion disclosed a monoclonal band. She was ultimately diagnosed as having adult T-cell leukemia/lymphoma (ATL/L, stage IV). Since she had many severe complications, she was given low-dose etoposide (LD-ETP, 50 mg/day). Atypical cells disappeared from the blood, and lymphadenopathy regressed. No major adverse reaction was observed after LD-ETP. She continued to receive intermittent LD-ETP, but she developed pneumonia in June 2000, and died in August 2000. Autopsy disclosed no residual lymphomatous lesions. These findings suggest that LD-ETP is a well tolerable and effective treatment in patients with ATL/L even if there are severe complications.
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PMID:[Low-dose etoposide in a patient with adult T-cell leukemia/lymphoma who had severe complications]. 1157 38

In its simplest and most succinct definition, heart failure can be defined as an inability of the heart to meet the metabolic demands of the body. Despite the diverse etiologies of heart failure in the pediatric population, the presentation of heart failure represents a common constellation of symptoms, signs, and physical findings. In infants, an inability to maintain growth either secondary to decreased nutritional intake or an increased catabolic state is a hallmark of heart failure. Infants exhibit increased sympathetic tone with excessive diaphoresis and increased heart rate. Physical findings in the infants with congestive heart failure (CHF) include increased work of breathing, tachypnea and hepatomegaly. In older children, in contrast, new onset heart failure may be less overtly symptomatic. Malaise, decrease in the level of daily activity, and weight loss may be present. Symptoms of abdominal pain and nausea and anorexia can be present and sometimes divert attention from the real etiology. Physical findings include rales and peripheral edema. If there is hepatomegaly, there will likely be hepatic tenderness as well. A gallop rhythm and tachycardia are commonly present. The long-term treatment of CHF in children includes digoxin, diuretics and afterload reduction with angiotensin-converting enzyme (ACE) inhibitors. Digoxin decreases sympathetic tone and improves growth in infants. Diuretics should be used to relieve symptoms but may not be necessary in all children. ACE inhibitors are increasingly valuable in maintaining cardiac function long term. New uses of medications include the addition of spironalactone (Aldactone, G. D. Searle & Co., Chicago, IL) which, in adults, has been shown to significantly decrease both the death rate from CHF and the need for hospitalization. Beta-Blockers have been used in children in limited studies and may have a role in the treatment of patients with idiopathic dilated cardiomyopathy. Surgical treatment, such as partial vectriculectomy, has shown short-term benefit and has been used sparingly in infants.
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PMID:Treatment of heart failure in infants and children. 1172 82

An 89-year-old man with diabetes mellitus was admitted to the hospital because of a low-grade fever and a disturbance in consciousness. He had been diagnosed as having diabetes mellitus at the age of 22 years and had been taking oral hypoglycemic drugs for 16 years at least. A few days before admission, a loss of appetite was noticed by his family; he developed a stupor on the day of admission. On physical examination, his lower extremities were pale and his skin temperature was low. Laboratory tests showed an increase in his white blood cell count and his blood culture was positive for Staphylococcus aureus. An MRI showed that the abdominal aorta was totally occluded beneath the renal arteries, and no significant collateral circulation was observed. He was given antibiotics and anticoagulants, but his general condition continued to worsen. Laboratory tests showed renal failure and liver dysfunction, indicating multi-organ failure. On the 24th day of admission, he died of respiratory and heart failure. An autopsy showed the aorta to be totally occluded beneath the renal arteries by an embolism; atherosclerotic changes were rather mild. Acute plaque change on the surface of the aorta may have induced the sudden development of emboli in the aorta.
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PMID:A patient with diabetes mellitus and severe arterial embolism. 1180 7

This study investigated the impact of feeding methods on body weight of senescent female spontaneously hypertensive rats (SHRs) and showed that supplementing powdered feed was useful as they approached heart failure at 22 to 23 months of age. SHRs are genetically predisposed to systemic hypertension and will, with age, progress into complete heart failure resulting in death. Close to the time of heart failure, some rats experienced a loss of appetite and weight loss. It was postulated that either elevated blood pressure, age-associated health issues, or the effort required to access pelleted food prevented the rats from eating properly, resulting in malnutrition and weight loss. As they aged, the rats benefited from the addition of powdered food to ensure that body weights remained stable and to prevent malnutrition that could lead to premature death. Animals were fed commercially available rat chow pellets until they showed persistent signs of weight loss or a lack of interest in their food. At that time, the rats were also given powdered rat chow in shallow bowls to facilitate the eating and the digestion of their food. The rats were weighed weekly to confirm they consumed sufficient calories daily and to ensure that the change to the powdered chow was having the desired effect. Prior to being fed the powdered rat chow, the rats had shown signs of progressive weight loss. After starting the powdered chow, the rats either maintained or gained weight. This study shows that as the female SHR matures, special care and handling is key to maintaining body weights and good health. With only modest changes in routine (i.e., powdered food) and an attentive eye on the rats' daily activities, it was possible to maintain these senescent female SHRs in a healthy condition until the termination of the study or onset of heart failure.
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PMID:Special Feeding and Care of Senescent Spontaneously Hypertensive Rats. 1208 20


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