Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0599766 (functional recovery)
13,441 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The literature concerning postcardiotomy delirium contains confusing definitions and contradictory results. In a critical review of the subject, we conclude that cardiac status, the severity of physical illness, the complexity of the surgical procedure, and preoperative organic brain disease are the determining factors in postcardiotomy delirium. Preoperative anxiety, denial, and depression also have some correlation. Age, sex, time on bypass, and preoperative psychological profile seem to have no influence on outcome. No psychological etiology for delirium has been proven consistently. The therapeutic influence of preoperative interviews in preventing postoperative psychiatric complications remains equivocal as do theories implicating sensory deprivation in the intensive care unit. Long-term follow-up studies suggest that psychological problems impair functional recovery from heart surgery. The suggested treatment of patients with delirium includes chemotherapy, psychotherapy, and environmental support. Finally we suggest that investigation of biochemical abnormalities in delirium may prove to be a model for clarifying the role of neurotransmitters in functional psychiatric illnesses.
...
PMID:Postcardiotomy delirium: a critical review. 37 Apr 60

Postoperative delirium is common in the elderly in the postoperative period. It can result in increased morbidity, delayed functional recovery, and prolonged hospital stay. In surgical patients, factors such as age, alcohol abuse, low baseline cognition, severe metabolic derangement, hypoxia, hypotension, and type of surgery appear to contribute to postoperative delirium. Anesthetics, notably anticholinergic drugs and benzodiazepines, increase the risk for delirium. Despite the above recommendations, postoperative delirium in the elderly is poorly understood. Clearly, further studies are needed to determine the risk and long-term outcome of delirium in the elderly population. Research is also needed to define the effects of hypoxemia on cerebral function and whether oxygen therapy has any benefits. The geriatric-anesthesiologic intervention program of pre- and postoperative geriatric assessment, early surgery, thrombosis prophylaxis, oxygen therapy, prevention and treatment of perioperative decrease in blood pressure, and vigorous treatment of any postoperative complications showed some promise, but further definitive studies are needed.
...
PMID:Postoperative delirium in the elderly. 776 56

Ageing is often associated with a decrease in the quality of sleep. In older subjects, sleep-related breathing disorders (SRBD) are increasingly recognized as being responsible for alterations in the quality of sleep. The prevalence of obstructive sleep apnea (OSA) increases with ageing; despite sometimes major disturbances in sleep structure, clinical symptoms are often subtle in this age group. Central apnea and periodic breathing, also more frequent in older subjects, most often occur in patients suffering either from neurological problems (such as tumors, brain infarcts, sequelae of infection, diffuse encephalopathies) or moderate to severe heart failure. In fact, patients suffering from cerebro-vascular diseases (such as brain infarcts or transient ischemic attacks) have a higher prevalence of SRBD than a control age-matched population. In these patients, SRBD are associated with a poorer prognosis in terms of functional recovery and survival. The clinical impact of SRBD on cognitive function appears to be modest in patients without dementia, albeit for a slight increase in daytime somnolence. However, in patients suffering from Alzheimer's disease, SRBD occur more frequently than in non-demented subjects, and indexes of severity of SRBD have been correlated with the importance of cognitive impairment. The hypothesis of a causal relationship between SRBD and the degree neuropsychological impairment in either Alzheimer's disease or multi-infarct dementia remains a matter of controversy. SRBD should be considered as a possible cause of "reversible dementia" and sought for in the presence of daytime somnolence, delirium, or unexplained right-sided heart failure in older patients.
...
PMID:[Respiratory sleep disorders in the elderly]. 1114 Mar 5

Delirium is a global impairment of upper brain functions caused by an organic substrate. It is frequently observed in the postoperative period, particularly in elderly people. Vascular and orthopedic surgery and long-duration surgery are associated with a higher incidence of postoperative delirium. When it occurs, postoperative delirium makes patient management much more difficult, increases costs, and, above all, causes severe discomfort to the patient. Delirium is also associated with higher postoperative mortality and morbidity, and with delayed functional recovery, but it is still unclear whether worse prognosis is directly caused by delirium or results from the neurological damage of which delirium is simply a symptom. Drug therapy should be part of a complex approach to prevent and treat this complication. Neuroleptics like haloperidol and droperidol, and benzodiazepines are usually employed in order to control symptoms like agitation, restlessness, and altered perceptions. Atypical neuroleptics, like risperidone, have not yet been studied in postoperative delirium, although some case reports in which they were successfully used have been published. Physiostigmine is effective in delirium caused by anticholinergic syndrome; vitamins may be useful in alcoholics; melatonin use has been suggested in order to prevent and treat delirium by normalizing sleep-wake cycle alterations. Environmental interventions are often costless and may be very useful to prevent and treat postoperative delirium in patients at risk.
...
PMID:Postoperative delirium. 1630 59

Critical care physicians often find themselves prognosticating for their patients, attempting to predict patient survival as well as disability. In the case of neurologic injury, this can be especially difficult. A frequent cause of coma in the intensive care unit is resuscitation following cardiac arrest, for which mortality and severe neurologic disability remain high. Recent studies of the clinical examination, of serum markers such as neuron-specific enolase, and of somatosensory evoked potentials allow accurate and specific prediction of which comatose patients are likely to suffer a poor outcome. Using these tools, practitioners can confidently educate the family for the majority of patients who will die or remain comatose at 1 month. Delirium is a less dramatic form of neurologic injury but, when sought, is strikingly prevalent. In addition, delirium in the intensive care unit is associated with increased mortality and poorer functional recovery, prompting investigation into preventative and therapeutic strategies to counter delirium. Finally, neurologic damage may persist long after the patient's recovery from critical illness, as is the case for cognitive dysfunction detected months and years after critical illness. Psychiatric impairment including depression or post-traumatic stress disorder may also arise. Mechanisms contributing to each of these entities are reviewed.
...
PMID:Brain dysfunction in critically ill patients--the intensive care unit and beyond. 1687 26

Increasing number of older patients are admitted to hospital with hip fractures. This review evaluates the common medical problems that arise as a consequence of having a hip fracture. Older patients with fractures commonly have co-morbidities that require evaluation prior to and after surgery. Joint acute orthopaedic-geriatric units have been established to provide comprehensive orthopaedic and medical care with some studies showing a reduction in postoperative complications and mortality. Recommendations surrounding the care of the older orthopaedic patient include early surgical fixation, the use of prophylactic antibiotics and thromboembolic prophylaxis, good perioperative pain control to improve ambulation, delirium detection and management to decrease the risk complications, such as institutionalisation, the avoidance of malnutrition, urinary tract management, osteoporosis management and the promotion of early mobilisation to improve functional recovery. Physicians are well placed to manage these patients with orthopaedic surgeons during the perioperative period. Sufficient evidence exists for most recommendations for fracture patients, but further research is needed in most areas.
...
PMID:Medical problems in hip fracture patients. 2004 3

Multidisciplinary orthogeriatric care can enhance prompt ED diagnosis, optimal pre- and postoperative care, and functional recovery in older adults with bony injuries. Emergency care providers should be cognizant of prevalent geriatric syndromes including delirium and standing level falls to minimize fracture-related morbidity. Recognizing the implications of aging physiology, acute care physicians should be aware of effective alternatives to analgesia, procedural sedation, and definitive imaging to promote early surgical management and postoperative recovery.
...
PMID:Emergency orthogeriatrics: concepts and therapeutic alternatives. 2097 98

Delirium is an acute state of confusion that is often seen in older patients after major orthopedic surgical procedures. It is associated with increased costs of care, morbidity, delayed functional recovery, and prolonged hospital stay. Identification of predictive risk factors, early diagnosis and treatment, and implementation of environmental controls can minimize the impact of postoperative delirium. This project measured pre- and post intervention compliance with best practice in the prevention and management of postoperative delirium.
...
PMID:Prevention and management of postoperative delirium among older patients on an orthopedic surgical unit: a best practice implementation project. 2216 73

Delirium (acute confusion) complicates 15% to 50% of major operations in older adults and is associated with other major postoperative complications, prolonged length of stay, poor functional recovery, institutionalization, dementia, and death. Importantly, delirium may be predictable and preventable through proactive intervention. Yet clinicians fail to recognize and address postoperative delirium in up to 80% of cases. Using the case of Ms R, a 76-year-old woman who developed delirium first after colectomy with complications and again after routine surgery, the diagnosis, prevention, and treatment of delirium in the postoperative setting is reviewed. The risk of postoperative delirium can be quantified by the sum of predisposing and precipitating factors. Successful strategies for prevention and treatment of delirium include proactive multifactorial intervention targeted to reversible risk factors, limiting use of sedating medications (especially benzodiazepines), effective management of postoperative pain, and, perhaps, judicious use of antipsychotics.
...
PMID:Postoperative delirium: a 76-year-old woman with delirium following surgery. 2266 59

Nowadays, fracture surgery represents a big part of the orthopedic surgeon workload, and usually has associated major clinical and social cost implications. These fractures have several complications. Some of these are medical, and other related to the surgical treatment itself. Medical complications may affect around 20% of patients with hip fracture. Cognitive and neurological alterations, cardiopulmonary affections (alone or combined), venous thromboembolism, gastrointestinal tract bleeding, urinary tract complications, perioperative anemia, electrolytic and metabolic disorders, and pressure scars are the most important medical complications after hip surgery in terms of frequency, increase of length of stay and perioperative mortality. Complications arising from hip fracture surgery are fairly common, and vary depending on whether the fracture is intracapsular or extracapsular. The main problems in intracapsular fractures are biological: vascularization of the femoral head, and lack of periosteum -a major contributor to fracture healing- in the femoral neck. In extracapsular fractures, by contrast, the problem is mechanical, and relates to load-bearing. Early surgical fixation, the role of anti-thromboembolic and anti-infective prophylaxis, good pain control at the perioperative, detection and management of delirium, correct urinary tract management, avoidance of malnutrition, vitamin D supplementation, osteoporosis treatment and advancement of early mobilization to improve functional recovery and falls prevention are basic recommendations for an optimal maintenance of hip fractured patients.
...
PMID:Complications of hip fractures: A review. 2523 17


1 2 Next >>