Putting some PEP into pulmonary rehabilitation.

By focusing on quality of life through education and ongoing support, the pulmonary rehabilitation staff at Little Company of Mary Hospital in Torrance, Calif, gives hope to respiratory patients and teaches them to become partners in the management of their disease.     

A longitudinal study of mental health consumer/survivor initiatives: Part 3—A qualitative study of impacts of participation on new members

This article examines the outcomes of participation in mental health Consumer/Survivor Initiatives (CSIs) and identifies helpful qualities of CSIs through a longitudinal, qualitative study that involved in‐depth interviews of people who experienced severe mental health challenges in Ontario, Canada. We used a nonequivalent control group design in which we compared active participants in CSIs ( n = 15) with nonactive participants ( n = 12) at baseline and at 9‐ and 18‐month follow‐up intervals. Compared with non‐CSI participants, CSI participants reported more stable mental health, enhanced social support, sustained work, stable income, and participation in education and training at 9‐ and 18‐month interviews. The helpful qualities of CSIs that participants reported were (1) safe environments that provide a positive, welcoming place to go; (2) social arenas that provide opportunities to meet and talk with peers; (3) an alternative worldview that provides opportunities for members to participate and contribute; and (4) effective facilitators of community integration that provide opportunities to connect members to the community at large. The findings are discussed in terms of previous research in self‐help and consumer‐run organizations in mental health. © 2006 Wiley Periodicals, Inc.     

Weapon involvement and injury outcomes in family and intimate assaults.

OBJECTIVE--To compare the risk of death and the risk of nonfatal injury during firearm-associated family and intimate assaults (FIAs) with the risks during non-firearm-associated FIAs. DESIGN--Records review of police incident reports of FIAs that occurred in 1984. Victim outcomes (death, nonfatal injury, no injury) and weapon involvement were examined for incidents involving only one perpetrator. SETTING--City of Atlanta, Ga, within Fulton County. PARTICIPANTS--Stratified sample (n = 142) of victims of nonfatal FIAs, drawn from seven nonfatal crime categories, plus all fatal victims (n = 23) of FIAs. MAIN OUTCOME MEASURES--Risk of death (vs nonfatal injury or no injury) during FIAs involving firearms, relative to other types of weapons; risk of nonfatal injury (vs all other outcomes, including death) during FIAs involving firearms, relative to other types of weapons. RESULTS--Firearm-associated FIAs were 3.0 times (95% confidence interval, 0.9 to 10.0) more likely to result in death than FIAs involving knives or other cutting instruments and 23.4 times (95% confidence interval, 7.0 to 78.6) more likely to result in death than FIAs involving other weapons or bodily force. Overall, firearm-associated FIAs were 12.0 times (95% confidence interval, 4.6 to 31.5) more likely to result in death than non-firearm-associated FIAs. CONCLUSIONS--Strategies for limiting the number of deaths and injuries resulting from FIAs include reducing the access of potential FIA assailants to firearms, modifying firearm lethality through redesign, and establishing programs for primary prevention of violence among intimates.     

Anaesthetic agents decrease the activity of nitric oxide synthase from human polymorphonuclear leucocytes

Nitric oxide (NO) inhibitors reduce the threshold for anaesthesia. We have investigated the action of anaesthetic agents on human nitric oxide synthase (NOS) activity. Thiopentone reduced mean NOS activity to 36.6 (SD 8.9) % of control at 100 mumol litre-1 (P < 0.001) and 50.9 (20.3) % at 1 mmol litre-1 (P < 0.05). Ketamine showed similar effects, with activity reduced to 67.0 (17.6) % (P < 0.05) and 57.7 (8.5) % (P < 0.001) at 100 mumol litre-1 and 1 mmol litre-1, respectively. Etomidate 100 mumol litre-1 did not significantly alter activity (88.2 (8.1) %) but 1 mmol litre-1 did (60.6 (10.4) %, P < 0.005). Halothane also caused a significant decrease in NOS activity at all concentrations. This effect was specific as other enzymes were unaffected. We conclude that anaesthetic agents have a profound effect on NOS activity and as inhibition of NO release augments anaesthesia, we suggest that this may play a role in the mechanism of anaesthesia in humans.      

Nine Years of the Freebase Cocaine Epidemic in the Bahamas

Nine years after the beginning of the epidemic of freebase (crack) cocaine abuse in the Bahamas, this historical study was done to characterize the natural course of the epidemic and to estimate the effectiveness of control measures. The authors' data include the incidence of new cases at the only psychiatric hospital in the Bahamas and at the primary community psychiatric clinic in the nation. The Bahamian response included 1) demand reduction, 2) supply reduction, and 3) reduction of money laundering. The annual number of new cases of crack abuse presenting for treatment declined from 1987 to mid-1991 in both facilities, but in 1992 it began rising again in the inpatient setting only. The changes in recent years have been accompanied by an increase in violent crimes against persons, especially robberies. (American Journal on Addictions 1994; 3:14–24)