Motor Disturbances in Elderly Medical Inpatients and Their Relationship to Delirium.

Motor disturbances in delirious patients are common, but their relationship to cognition and severity of illness has not been studied. We examined motor subtypes in an older age inpatient population, their relationship to clinical variables including delirium, and their association with 1-year mortality in a prospective study, using the Confusion Assessment Method, Acute Physiology and Chronic Health Evaluation II, Montreal Cognitive Assessment (MoCA), Barthel Index, and Delirium Rating Scale-Revised 98 (DRS-R98). Motor subtypes were evaluated using 2 items of DRS-R98. Mortality rates were investigated 1 year later. Two hundred participated (mean age 81.1 [6.5]; 50% female). Thirty-four (17%) were identified with delirium. Motor subtypes were none: 119 (59.5%), hypoactive: 37 (18.5%), hyperactive: 29 (14.5%), and mixed: 15 (7.5%). Hypoactive and mixed subtypes were significantly more frequent in delirious patients. Regression analysis showed that hypoactive subtype was significantly associated with lower MoCA. No relationship between motor subtypes and mortality was found. Motor disturbances are not unique to delirium, with hypoactivity particularly associated with impaired cognition.

[Stereotaxic surgery in infantile cerebral palsy]. / Stereotaksicheskie operatsii pri detskom tserebal'nom paraliche.

The article analyses the results of 439 stereotaxic operations performed on 326 patients with the spastic-hyperkinetic form of infantile cerebral paralysis (ICP). Differentiated destructions of the brain structures were conducted. Extended thalamotomy, sagittal thalamotomy, and combined (cross) thalamodentatotomy were the most frequent complexes of destructions. Essential diminution of hyperkineses and hypertonia was noted in 86 and 81% of patients, respectively, in the immediate postoperative periods; the condition of 70% of patients improved in the late-term periods as compared to that in the preoperative period. Combined (cross) thalamodentatomy was found to be the most effective operative intervention.