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

A 56-year-old female, who had been suffering from heart failure and diabetes mellitus, underwent posterior instrumentation in the prone position and anterior interbody fusion in the right lateral decubitus position for pyogenic spondylitis between the fourth and fifth lumbar spine under general and epidural anesthesia. We induced hypotensive anesthesia by using continuous infusion of dopamine, prostaglandin E1 and nitroglycerin in order to prevent heart failure and reduce the blood loss. After the operation, the patient complained of upper abdominal pain, nausea and vomiting. We found high levels of serum amylase and other pancreatic enzymes. The massive gas of small intestine was pooled in abdominal X-P, and the pancreatic head was slightly swollen in abdominal CT and US. Therefore we came to the diagnosis of postoperative acute pancreatitis. We administered a single bolus intravenous infusion of ulinastatine and continuous venous infusion of gabexate mesilate. As the serum amylase level gradually decreased, the patient improved. We suspect that postoperative pancreatitis was due to invasive anesthetic and surgical stress on the patient who had had pancreatitis in the preoperative period.
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PMID:[A case of acute pancreatitis that occurred after an operation of the lumbar spine]. 1088 49

We investigated which recumbent position is preferred by patients with chronic heart failure (CHF) and whether sympathetic nervous modulation differs in three recumbent positions. We assessed 12 patients with CHF by spectral analysis of heart-rate variability and measurement of plasma norepinephrine concentrations. The right lateral decubitus position was preferred for significantly longer periods than the left lateral decubitus and supine positions. Sympathetic nervous modulation was most attenuated in the right lateral decubitus position. The right lateral decubitus position preferred by patients with CHF may be a self-protective mechanism to control increased sympathetic nervous modulation.
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PMID:Effects of posture on sympathetic nervous modulation in patients with chronic heart failure. 1111 20

This article will review the recumbent positions of patients with chronic congestive heart failure. The time for the right lateral decubitus position was two-fold longer than that for the supine and left lateral decubitus positions. Sympathetic nervous modulation was most attenuated and parasympathetic tone was most augmented in the right lateral decubitus position. The underlying mechanisms why heart failure patients prefer this position will be discussed. In conclusion, the right lateral decubitus position preferred by patients with chronic congestive heart failure may be a self-protecting mechanism to augment cardiac output and to attenuate the imbalance of cardiac autonomic nervous activity.
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PMID:Trepopnea in patients with chronic heart failure. 1212 63

Dysphagia is most common in geriatric medicine. Aspirations may cause chronic inflammatory syndrome or acute pneumonia or heart failure. At-risk patients should be recognised: some risks are caused by an acute condition, some by chronic disease or handicap. Alzheimer's disease is the most common at-risk condition; it is causes a loss of the conscious part of mastication and early swallowing. Psychiatric disorders with anorexia should not be overlooked as a cause for dysphagia and malnutrition. Due to a longer life, elderly people are more likely to have multiple causes for dysphagia. Management of dysphagia in geriatric patients is sometimes curative but more often readaptative and palliative. It is not restricted to the time of the meals. It first starts with avoiding decubitus and maintaining a walking ability. Proper positioning in seats and bed involves an occupational therapist. The nutritionist selects tasty and appealing meals for each patient. Nurses detect acute confusion as opposed to, or in, dementia. The speech therapist takes charge in tutoring the staff in knowing what is the secure way to manage an assisted meal, and helps finding the best fitted texture for food and drink. Sometimes a proper rehabilitation will be feasible. Per endoscopic gastrostomies are mostly restricted to neuro-vascular patients and need discussed for their benefit/risk balance. The holistic approach needed to manage dysphagia in polypathology elderly patients calls for a "cultural" approach of the whole gerontologic team, never the less, accurate specialised diagnosis in mandatory.
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PMID:[Dysphagia, a geriatric point of view]. 1514 31

A greater QT dispersion in patients with chronic heart failure (CHF) appears to be a non-invasive marker of susceptibility to malignant ventricular arrhythmias. We evaluated whether QT dispersion in CHF patients is modified by the patients' recumbent position. In 12 CHF patients, and age and sex-matched 12 normal subjects, a single 12-lead surface ECG was recorded in each postural position [left lateral decubitus position (L), supine position (S), and right lateral decubitus position (R)]. In normal subjects, the QT dispersion was comparable in the three recumbent positions [L: 47+/-15 (SD) ms, S: 40+/-9 ms, R: 38+/-14 ms, P=NS]. In contrast, in CHF patients, QT dispersion was significantly shorter in R than those in L and S (L: 93+/-42 ms*, S: 81+/-29 ms*, R: 63+/-24 ms, *P <.05 vs. R). In conclusion, reclining in R reduces the prolonged QT dispersion in CHF patients.
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PMID:Right lateral decubitus position reduces QT dispersion in patients with chronic heart failure. 1528 33

This paper describes the architecture of NewGuide, a guide-line management system for handling the whole life cycle of a computerized clinical practice guideline. NewGuide components are organized in a distributed architecture: an editor to formalize guidelines, a repository to store them, an inference engine to implement guidelines instances in a multi-user environment, and a reporting system storing the guidelines logs in order to be able to completely trace any individual physician guideline-based decision process. There is a system "central level" that maintains official versions of the guidelines, and local Healthcare Organizations may download and implement them according to their needs. The architecture has been implemented using the Java 2 Enterprise Edition (J2EE) platform. Simple Object Access Protocol (SOAP) and a set of con-tracts are the key factors for the integration of NewGuide with healthcare legacy systems. They allow maintaining unchanged legacy user interfaces and connecting the system with what-ever electronic patient record. The system functionality will be illustrated in three different contexts: homecare-based pressure ulcer prevention, acute ischemic stroke treatment and heart failure management by general practitioners.
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PMID:A guideline management system. 1536 Jul 68

Postural medicine studies the effects of gravity on human body functions and the ability to influence various diseases by changing the body's position. Orthostasis requires numerous cardiovascular and neurohumoral adaptations to prevent hypotension and a resulting decrease in cerebral perfusion. Sitting upright or in a semi-sitting position reduces venous return in patients with heart failure, intracranial pressure in patients with intracranial hypertension, intraocular pressure in glaucoma patients and may decrease gastro-oesophageal reflux. A left recumbent posture also decreases reflux. A right lateral position results in a lower sympathetic tone than lying on the left side and is beneficial in patients with heart failure or after an infarction without bradycardia. A 40 to 70% decreased prevalence of the sudden infant death syndrome has been observed since the recommendation to avoid laying infants to sleep in a prone position. Sleeping in a supine posture increases the severity of sleep apnoea compared to a lateral position. In patients with acute respiratory distress syndrome, a prone position can rapidly improve blood oxygenation. Idiopathic oedema, orthostatic proteinuria, intradiscal pressure and venous circulation in legs are improved in the decubitus position, whereas arterial flow is reduced. Health risks due to microgravity and prolonged bed rest, such as osteoporosis, venous thrombosis or pressure sores, are discussed.
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PMID:The role of body position and gravity in the symptoms and treatment of various medical diseases. 1555 Nov 57

Postoperative cognitive dysfunction is a severe and life-threatening complication after an operation. The mobilisation of the patient is difficult and, therefore, the stay of the patient in the hospital is extended and the resulting immobilisation is associated with further complications (e.g. decubitus, pneumonia, or thrombosis). The genesis of the postoperative cognitive dysfunction has different causes and the highest risk factors are the age of the patient and the character and the duration of the operation. Preexisting diseases, like diabetes mellitus, heart failure, depression or alcohol excess are high risk factors as well as the use of anticholinergic drugs. A specific therapy for this cognitive dysfunction is unknown and, therefore, preventive measures should be used in patients with a preexisting high risk.
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PMID:[Postoperative cognitive dysfunction]. 1574 40

Physiological changes in old age: loss of muscle mass; reduction in bone mass; percentage of fat increased; lower amount of body water; lack of thirst; diminishing kidney function (caution: sufficient intake of fluids: 1.5-2 l and moderate intake of protein 8 g/kg body weight); reduced secretion of digestive enzymes, delayed emptying of stomach (which means premature feeling of repletion). Lack of fluids and nutrition is therefore likely. Daily intake of 1,500 kcal and 1.5-2 l fluids is necessary. An indicator for malnutrition is low body weight (defined for persons older than 65 years of age as BMI < 20) and a protein serum concentration < 35 g/l. Malnutrition carries an increased risk of infections, falling and fractures, bed sores, anemia, decompensation of chronic diseases. 10-20% of subjects over 80 years of age show signs of malnutrition, 40-60% of subjects in care institutions or hospitals. There are regressive changes in the locomotor and the nervous system of the elderly which have an effect on physical fitness. These changes reduce strength, endurance, proprioceptive capacity (e.g. coordination, balance) and mobility. Exercise in the old and very old should increase skeletal muscle strength in particular and improve coordination and balance. Regular physical exercise and moderate training has a positive effect on mobility and thereby improves independence and reduces falls. Moreover, it has a positive effect on cardiac output, maximum heart rate, stroke volume and the risk of a cardiovascular event and mortality can be reduced. Moreover, moderate physical exercise is often more effective in treating chronic disease than drug therapy e.g. heart failure, coronary heart disease, asthma/COPD, stroke, diabetes mellitus Type 2, degenerative diseases of the joints, depression and others. Examine cardiovascular risks in persons over the age of 50 before beginning physical exercise. Avoid maximum stress levels.
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PMID:Pharmacotherapy guidelines for the aged by family doctors for the use of family doctors: Part D Basic conditions supporting drug treatment. 1947 91

A 23-year-old woman with heart failure developed pressure ulcer on her sacral area due to a long-term bed rest and impaired hemodynamics. The ulcer improved only slightly after 2 months with povidone-iodine sugar ointment because of severe nausea and anorexia. Then, the nutrition support team (NST) started intervention and estimated the patient's malnutrition from her body weight (30.1 kg), body mass index (BMI) (13.9), triceps skinfold thickness (TSF) (3.5 mm), arm circumference (AC) (17.2 cm) and serum albumin (2.6 g/dl). The NST administrated an enteral nutrition formula through a nasogastric tube and tried to provide meals according to the patient's taste. Although DESIGN score improved to 7 (DESIGN: d2e1s2i1g1n0 = 7) 2 months later, severe nausea prevented the patient from taking any food perorally. However, after nasogastric decannulation, her appetite improved and 1 month later her body weight increased to 32.8 kg, her BMI to 15.2, TSF to 7.5 mm, AC to 19.7 cm and serum albumin to 4.1 g/dl, and the wound completely healed.
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PMID:Successful Intervention for Pressure Ulcer by Nutrition Support Team: A Case Report. 2068 36


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