An office approach to the diagnosis of chronic cough

BACKGROUND: Some cancer patients require invasive techniques for control of chronic cancer pain. Many patients have benefited from local administration of opioids and anesthetics through an epidural catheter. However, epidural abscess and meningitis are side effects of epidural catheters that have serious morbidity and mortality. METHODS: In a retrospective study, the charts of all patients who received an epidural catheter for the management of chronic cancer pain in a 3-year period (1993-1996) were reviewed. Patients with nervous system infections were identified and pertinent clinical, radiologic (magnetic resonance imaging), and bacteriologic data were analyzed. RESULTS: Ninety-one patients received 137 epidural catheters for a total of 4326 catheter days. All but four patients had died at the time of the final analysis. The median survival after placement of the first epidural catheter was 38 days (range, 1 day--> 1000 days). Seventy-two patients received a percutaneous port whereas 19 patients were treated with an implanted subcutaneous port. Adequate pain relief was obtained in 76% of the 58 patients with nociceptive pain and in 73% of 33 patients with neuropathic pain. All neuropathic pain was associated with active tumor and could be classified as nociceptive nerve pain. Technical complications and superficial infections occurred in as many as 43% of patients. Deep infections occurred in 12 patients, 11 of whom had a spinal epidural abscess. CONCLUSIONS: Deep infection is a frequent complication of epidural analgesia and is associated with a high morbidity and mortality. Only cancer patients with a short life expectancy (< or =3 months) should be treated with epidural analgesia.     

Epidemiology, laboratory detection, and therapy of penicillin-resistant streptococcal infections

The excitatory effect of presynaptically released glutamate is tightly regulated and terminated by high affinity sodium-dependent glutamate transporters. The regulation of the glial glutamate transporter GLT-1 is potentially important in synaptic modulation. Using astroglial cultures prepared from the rat cerebral cortex, we found that the delta-opioid receptor agonist [D-pen2,D-pen5]-enkephalin decreases and glutamate increases the expression of the GLT-1 transporter mRNA. Corresponding changes in the uptake kinetics were found after incubation for 48 h with the respective agonists when glial glutamate uptake was measured in primary astroglial cultures. The data suggest that long-term receptor activation induces alterations in glial glutamate uptake properties.     

Researching the spiritual dimensions of alcohol and other drug problems

Although religions have been far from silent on the use of psychoactive drugs, and spirituality has long been emphasized as an important factor in recovery from addiction, surprisingly little research has explored the relationships between these two phenomena. Current findings indicate that spiritual/religious involvement may be an important protective factor against alcohol/drug abuse. Individuals currently suffering from these problems are found to have a low level of religious involvement, and spiritual (re)engagement appears to be correlated with recovery. Reasons are explored for the lack of studies testing spiritual hypotheses, and promising avenues for future research are discussed. Comprehensive addictions research should include not only biomedical, psychological and socio-cultural factors but spiritual aspects of the individual as well.     

Customer satisfaction and self-reported treatment outcomes among psychiatric inpatients

OBJECTIVE: Relationships among different dimensions of patient satisfaction and selected demographic, clinical, and outcome variables were explored in a sample of severely ill people receiving inpatient psychiatric services. METHOD: The sample consisted of 81 patients admitted to and discharged from an inpatient psychiatric unit at a midwestern Veterans Affairs medical center. Stepwise multiple regression was used to examine the relationship between patient satisfaction and self-reported changes in quality of life, symptomatology, and level of functioning as measured by the Treatment Outcome Profile. Other variables such as diagnosis, length of stay, employment, living situation, and prior psychiatric and substance abuse treatment were also considered. A subsample of the most satisfied and dissatisfied patients was chosen to further explore variables contributing to satisfaction with services. RESULTS: Patient satisfaction was related to initial level of functioning, certain diagnoses, and treatment gains. Clinicians were highly accurate in identifying patients who were satisfied, based on blind chart reviews. CONCLUSIONS: This study underscores the significant relationships between patient satisfaction, psychiatric diagnosis, and other outcome measures, and argues for the validity and utility of patient satisfaction measures in assessing the efficacy of inpatient care.     

Use of the suture anchor in open Bankart reconstruction. A follow-up report

We previously reported early results of a new technique using a suture anchor to perform a modified Bankart reconstruction. That study included patients from two medical centers and had an average followup of only 1 year. This report includes patients from a single center with followup extended to a mean of 42 months (range, 33 to 61). Between April 1988 and August 1991, 53 patients with recurrent anterior glenohumeral instability underwent modified Bankart reconstruction with the use of a suture anchor. Thirty-two patients met inclusion criteria (identifiable Bankart lesion, open repair with suture anchors, and minimum followup of 2 years); 4 patients were lost to followup. There have been no complications as a result of this technique. Ninety-three percent of the patients in the study had objectively excellent or good results. There were 2 failures with recurrent anterior dislocation. The use of a suture anchor can simplify the Bankart reconstruction. At average followup of 3 years, 26 patients have returned to presurgery activity levels without recurrent dislocation or subluxation. However, careful attention to anchor placement at the junction of articular cartilage and the glenoid neck is necessary to avoid technical failure.