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 172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Administering intravenous sedation in conjunction with intraoperative monitoring to cataract surgery patients is a widely accepted technique. Numerous articles report local sedation techniques for cataract surgery that are, in essence, abbreviated general anesthetic techniques for insertion of the retrobulbar block (RBB). Because of variations in levels of consciousness, a number of complications have been encountered with this specific patient population, ie, movement upon insertion of the RBB, intraoperative patient movement, confusion, hypotension, respiratory depression, and respiratory arrest. In an attempt to meet the specific needs of this patient population, a study comparing propofol-fentanyl with midazolam-fentanyl was initiated. Seventy-five (ASA 1 to 3) patients were randomly assigned to two groups: propofol-fentanyl (P/F) or midazolam-fentanyl (M/F). The mean age of patients in the P/F group was 71.1 +/- 13 SD, and the mean age in the M/F group was 74.4 +/- 8.8 SD. All patients entered the operating room unpremedicated. Before the RBB, patients in both groups were given a single intravenous dose of 50 micrograms fentanyl. Propofol (mean dose, 24.7 mg) or midazolam (mean dose, 1.58 mg) was then titrated to slurred speech or nystagmus. Patients' responses to the RBB were evaluated and recorded by an objective observer. The amnestic properties of both agents were evaluated by patient questioning at 10 minutes and 24 hours. Levels of discomfort were evaluated on a scale of 1 to 5, with 1 being extremely uncomfortable and 5 being noticeable without pain. Respiratory depressant effects of both techniques was assessed via continuous pulse oximetry. Results were analyzed using the chi 2 test, rank t test, and SD.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Propofol-fentanyl versus midazolam-fentanyl: a comparative study of local sedation techniques for cataract surgery. 147 88

Five elderly patients presenting with neuropsychiatric systemic lupus erythematosus were referred to the sectorised psychiatry service of the department of health care of the elderly. They represented 2% of patients admitted over a period of two years. Two patients presented with a subacute confusional state, two with dementia, and one with depression. Three patients responded well to treatment. This suggests that systemic lupus erythematosus (SLE) is more common in elderly people than was originally thought and is a potentially treatable cause of organic brain disorder. The absence of reports of elderly patients with SLE is likely to be due to the continued application of the American Rheumatism Association's revised 1982 classification criteria, which are inappropriate for this population.
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PMID:Neuropsychiatric systemic lupus erythematosus in elderly people: a case series. 147 95

The hypothalamus, in addition to regulating the anterior and posterior pituitary, controls water balance through thirst, regulates food ingestion and body temperature, influences consciousness, sleep, emotion and other behaviors. Much has been learned of these effects in human disease through the clinical manifestations that occur with hypothalamic lesions. This study reviews the clinical pathologic correlations that have been made in recent years showing that regions of the hypothalamus exert functions in humans that are similar to those identified in experimental animals. Clinical pathologic correlations have not always provided precise analysis of hypothalamic function. The hypothalamus is small and often lesions that come to clinical attention achieve considerable size before their recognition, making local anatomic dissections of the effects of the lesions difficult. Nevertheless, the use of modern non-invasive techniques including CT scans and magnetic resonance imaging (MRI) have provided new information not previously available. This paper reviews several cases of hypothalamic disorder recognized recently. (1) A 33-year-old black man with hypothalamic sarcoidosis. Manifestations of hypothalamic dysfunction included panhypopituitarism, aggressive hyperphagia, polydipsia (partially due to hyperglycemia secondary to diabetes mellitus), drowsiness, depression, and irritability. (2) A 37-year-old woman with a large intrahypothalamic tumor (biopsy showed pituitary adenoma), with drowsiness, poikilothermia, lack of satiety, confusion, and memory loss. She becomes depressed when she is transiently more alert (as after hypertonic contrast-dye infusion). (3) A 60-year-old man with hypothalamic compression by a pituitary tumor, associated with syndrome of inappropriate ADH (SIADH), severe anorexia, memory loss, but preserved thirst. After surgical decompression of the tumor his appetite acutely recovered, but he developed severe hypo(poikilo)thermia. (4) A 45-year-old woman with a suprasellar craniopharyngioma presented with severe drowsiness, hyperphagia, depression, and memory loss post-operatively, which responded to antidepressants (except for the memory loss). She had extremely labile blood pressures and serum Na for about 1 week post-operatively.
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PMID:Neurologic manifestations of hypothalamic disease. 148 Jul 55

Families of children with chronic medical conditions or disabilities face many unique difficulties. It is often necessary for them to assimilate technical medical information and participate in important decisions regarding their children's care before they have had time to adjust to their children's condition. Health care providers are not always available to help parents learn how to function in their dramatically changed roles. To adjust to their new parenting roles and work through feelings of confusion, denial, anxiety, guilt, anger, and depression, parents of children with special health care needs need opportunities to fully vent feelings, and to experience the grieving processes in their own way and at their own pace, in a nonthreatening, nonjudgmental environment. An informal support network is a powerful tool for accomplishing these tasks, for teaching day-to-day coping skills, and for supporting the establishment of new value systems that incorporate families' unique needs. The literature on family support documents ways in which parents of children with special health care needs are particularly qualified to help each other. This article briefly describes the philosophy of parent-to-parent support, its unique contributions in the health care setting, and the ways that health care providers can assist in creating an environment in which parents and professionals can work together more effectively.
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PMID:Parent-to-parent support: a critical component of health care services for families. 148 89

The mood benefits of Hatha yoga and swimming, two activities that differ greatly in aerobic training benefits, were examined. College students (N = 87) in two swimming classes, a yoga class, and a lecture-control class completed mood and personality inventories before and after class on three occasions. A multivariate analysis of variance indicated that both yoga participants (n = 22) and swimmers (n = 37) reported greater decreases in scores on Anget, Confusion, Tension, and Depression than did the control students (n = 28). The consistent mood benefits of yoga supported our earlier observation that the exercise need not be aerobic to be associated with mood enhancement. However, underlying and causal mechanisms remain uncertain. Among the men, the acute decreases in Tension, Fatigue, and Anger after yoga were significantly greater than those after swimming. Yoga may be even more beneficial than swimming for men who personally select to participate. The women reported fairly similar mood benefits after swimming and yoga. It seems that aerobic exercise may not be necessary to facilitate the mood benefits. Also, students with greater mood changes attended class more regularly than those who reported fewer psychological benefits. Maximizing the immediate psychological benefits of exercise might be one way to encourage adults to be physically active.
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PMID:Mood alteration with yoga and swimming: aerobic exercise may not be necessary. 148 5

The psychiatric literature generally discourages the use of electroconvulsive therapy (ECT) to treat depression in dissociative disorder patients, but contains little data on outcome. This prospective study of ECT in three dissociative disorder patients demonstrates that ECT is indicated for severe treatment-resistant depression in such patients. Their Hamilton Depression Scale scores fell by 50%, they were remarkably clinically improved, and they maintained their gains for at least 4 months. The ECT proved helpful when depression was felt by most of the active alters rather than just by one depressed personality. Mini-Mental State Examination scores and clinical observation revealed no unusual confusion or side effects from ECT. These patients' dissociated condition was not altered by ECT, which indicates that ECT neither treats nor impairs treatment of dissociation. Electroconvulsive therapy can be helpful in the overall treatment of dissociative disorders by alleviating severe depressions which block utilization of psychotherapy.
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PMID:The use of electroconvulsive therapy in patients with dissociative disorders. 150 Sep 35

Depressive illness among the elderly is an important public health concern. However, treatment of the elderly may be complicated by age-related changes in physiology, general medical status, and susceptibility to side effects. There is therefore a need for improved treatment modalities for depressed elderly patients. Paroxetine is an antidepressant that acts through selective inhibition of serotonin reuptake. It lacks the anticholinergic and cardiovascular side effects of most first- and second-generation antidepressants. The authors present the combined data from two similarly designed comparisons of paroxetine and doxepin in outpatients over 60 years of age with major depression. The results show that paroxetine was an effective as doxepin in alleviating depression as measured on the Hamilton Rating Scale for Depression (HAM-D) total score, the Montgomery and Asberg Depression Rating Scale (MADRS), and the Hopkins Symptom Checklist (SCL) depression factor score. Paroxetine was significantly superior to doxepin on the Clinical Global Impressions (CGI) scale for severity of illness, the HAM-D retardation factor, and the HAM-D depressed mood item. Doxepin produced significantly more anticholinergic effects, sedation, and confusion. Paroxetine was associated with more reports of nausea and headache. These results suggest that paroxetine may be a valuable tool for the treatment of major depression in the elderly.
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PMID:Two combined, multicenter double-blind studies of paroxetine and doxepin in geriatric patients with major depression. 153 27

The purpose of this double-blind crossover study was to determine whether a sustained-release morphine sulfate (SRMS) tablet given orally every 12 hours could adequately replace immediate-release morphine sulfate solution (IRMS) given orally every 4 hours in hospitalized patients with chronic pain from advanced cancer. Of 33 patients entered, 27 completed the study and were included in the efficacy and safety analysis. Patients were initially randomized to receive either 30-mg SRMS tablets every 12 hours or IRMS at the same mg/24 hours dose, every 4 hours. After 2 days, a crossover was performed, and patients received the alternate treatment for 3 days. Pain and side effects were assessed using a standard 100 mm visual analogue scale (VAS). There were no statistically significant differences between the two treatment groups for mean VAS pain scores or scores for sleepiness, nausea, depression, and anxiety. The incidence of breakthrough pain was similar for both treatment groups, as was the incidence of confusion and constipation. The results demonstrated that SRMS is a safe, effective analgesic preparation for patients who require oral opioids for cancer pain. The data also support the conclusion that sustained-release morphine tablets administered every 12 hours can replace an immediate-release morphine solution administered every 4 hours.
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PMID:A controlled study of sustained-release morphine sulfate tablets in chronic pain from advanced cancer. 159 Feb 84

To investigate the effects of glycogen depleting exercise and dietary composition on mood, 14 males completed the Profile of Mood States (POMS) questionnaire under four conditions. A control condition (CON) of ad libitum diet preceded any experimental manipulation. Subsequently, three treatments were administered randomly in a counterbalanced design: a) following a glycogen-depletion protocol and 3 d on a high-carbohydrate diet (93% of total caloric intake as carbohydrate [CHO]), b) following a glycogen-depletion protocol and 3 d on a low-CHO diet (23% of total caloric intake as CHO), and c) following 3 d of recorded ad libitum dietary consumption. Conditions a and b simulated phases of popular glycogen-loading protocols, and condition c served as a second control condition confirmed by records of dietary intake. The POMS measured tension-anxiety, depression-dejection, anger-hostility, vigor-activity, fatigue-inertia, and confusion-bewilderment. A composite score of total mood disturbance (TMD) was computed by summing the subscale scores (weighting vigor-activity negatively). Dietary composition (fat, protein, and CHO content) differed significantly (P less than 0.001) among the three treatments, but total caloric intake was not different. No significant differences were found among the treatment and control conditions for TMD or any POMS subscale score. We find no evidence that the 3-d glycogen loading protocol we employed with healthy, moderately fit, young males can be expected to confound performance measures by altering mood.
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PMID:No effects of glycogen depleting exercise and altered diet composition on mood states. 160 44

Medical records were retrospectively reviewed for 20 medically ill geriatric patients who received electroconvulsive therapy (ECT) for post-stroke depression from January 1982 to January 1991 at Massachusetts General Hospital. Of the 19 patients (95%) who improved with ECT, 7 patients (37%) suffered relapses despite maintenance anti-depressant medications. Relapses typically developed approximately 4 months after ECT. Five patients (23%) developed ECT-related medical complications. Three patients (15%) developed transient interictal confusion or amnesia. No patient experienced an exacerbation of preexisting neurologic deficits. These findings indicate that ECT is a generally well tolerated and effective treatment for depressed, medically ill post-stroke geriatric patients.
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PMID:Electroconvulsive therapy for post-stroke depressed geriatric patients. 162 74


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