Coating urinary catheters with an avirulent strain of Escherichia coli as a means to establish asymptomatic colonization.

We investigated whether insertion of urinary catheters that had been coated with Escherichia coli HU2117 could establish bladder colonization with this nonvirulent organism. Ten of 12 subjects were successfully colonized for 14 days or more. The rate of symptomatic UTI during colonization was 0.

Using cranial electrotherapy stimulation to treat pain associated with spinal cord injury.

Treatments for chronic pain in persons with spinal cord injury (SCI) have been less than effective. Cranial electrotherapy stimulation (CES), a noninvasive technique that delivers a microcurrent to the brain via ear clip electrodes, has been shown to effectively treat several neurological and psychiatric disorders. The present study examined the effects of daily 1-hour active CES or sham CES treatment (randomly assigned) for 21 days on pain intensity and interference with activities in 38 males with SCI.

Are patient ratings of chronic pain services related to treatment outcome?

Consumer ratings of satisfaction with treatment are rarely used as measures of treatment outcome. This study examined the relationships between service ratings and psychometric outcomes of patients receiving pain-management services in a tertiary teaching hospital. A group of 122 patients who completed a multidisciplinary pain-management program rated their satisfaction with and effectiveness of services received and changes in their pain condition and quality of life (QOL).

Mortality risk factors in chronic haemodialysis patients with infective endocarditis.

Background: It is well documented that infective endocarditis (IE) is strongly associated with morbidity and mortality in haemodialysis (HD) patients. Less clear are the mortality risk factors for IE, particularly in an urban African-American dialysis population.

Methods: IE patients were identified from the medical records for the period from January 1999 to February 2004 and confirmed by Duke criteria.

Bacterial interference for prevention of urinary tract infection: a prospective, randomized, placebo-controlled, double-blind pilot trial.

This prospective, randomized, placebo-controlled, double-blind pilot trial examined the efficacy of bacterial interference in preventing urinary tract infection (UTI) in 27 patients with spinal cord injury. Patients whose bladders became colonized with Escherichia coli 83972 were half as likely (P=.01) than noncolonized patients to develop UTI during the subsequent year.

Validation of the Brief Pain Inventory for chronic nonmalignant pain.

Unlabelled: The Brief Pain Inventory (BPI; Cleeland and associates) has been used primarily to assess patients with cancer-related pain. Although it has been validated in many languages and is widely used, there has not yet been research published to validate its use for patients with chronic nonmalignant pain as the primary presenting problem. This study was designed to fill this gap by examining the psychometric properties of the BPI in 440 patients with chronic intractable pain referred to a chronic pain clinic at a metropolitan tertiary-care teaching hospital.

Measuring control appraisals in chronic pain.

Research has established a positive association between appraisals of control over pain and indexes of adaptive psychologic and physical functioning among persons with chronic pain. A number of measures of control appraisals have been used in the research literature. The current study sought to determine the number of factors or dimensions embedded in these commonly used measures of pain control appraisal.

Pre-inoculation of urinary catheters with Escherichia coli 83972 inhibits catheter colonization by Enterococcus faecalis.

Purpose: The capacity of a preexisting coating of Escherichia coli 83972 to reduce catheter colonization by Enterococcus faecalis 210 was investigated. Enterococcus was chosen for these trials since it is a common urinary pathogen in patients with an indwelling urinary catheter.

Materials And Methods: Each experiment tested 3 growth conditions.