Epidemiology and costs associated with genital warts in Canada.

BACKGROUND: Genital warts (condyloma acuminatum) remain one of the most commonly reported sexually transmitted infections (STI) worldwide. Most genital warts are caused by non-oncogenic human papilloma virus. Recurrence is common and many patients receive several rounds of treatment. There are limited data in the literature on the burden of illness and costs associated with genital warts at a population level. METHODS: Episodes of anogenital warts (AGW) were identified from the physician billing database, hospitalisation records and STI clinics from 1998 to 2006. To be included from the physician billing and STI databases, the person had to have a claim that had a diagnosis of condyloma acuminatum (078.11), viral warts (078.1), viral warts unspecified (078.10) or other unspecified warts (078.19), as well as one of the relevant fee codes associated with the treatment of AGW. To be included from the hospital database, the person could be of any age and have a diagnosis of AGW (A63.0), condyloma acuminatum (078.11), viral warts (078.1 or B07), viral warts unspecified (078.10) or other unspecified warts (078.19) in any of the diagnosis fields, as well as one of the relevant procedure codes associated with the treatment of AGW. RESULTS: A total of 39,493 people was diagnosed with AGW and during this period they had a total of 43,586 episodes. The average cost per episode of AGW was $C190 ($C176 for men; $C207 for women). The majority of treatment was with ablative therapy alone (98%). CONCLUSIONS: AGW are associated with a significant burden of illness and costs to the healthcare system.

Triage criteria in genitourinary medicine.

An audit of triage was conducted between June and September 2003 in a district general hospital genitourinary medicine department to evaluate the appropriateness of triage criteria to identify those who require urgent intervention. We selected gonorrhoea (B1), chlamydia (C4a), gential herpes (C10a/b) and epidemiological treatment of contacts of B1 or C4a (C4e/B4) as conditions requiring urgent intervention. Eighty-eight percent met one or more of the criteria and were offered urgent appointments and 69% who did not meet the criteria were offered routine appointments. The incidences of B1, C4a, C10a/b and C4e/B4 were 26.5%, 21.2%, 16.8% and 8% respectively in the urgent group compared with corresponding incidences of 4.4% and 16.2% respectively in the routine group. No cases of C10a/b or C4e/B4 were seen in the latter group. Although triage criteria did not identify asymptomatic infections, efficient contact tracing will improve detection of asymptomatic carriers of infections and should be encouraged. The outcome of the audit informed modifications to the criteria and reinforced the need for staff training in triage. In the United Kingdom, genitourinary medicine must be urgently prioritized and invested in, to improve access to all who need to be seen within 48 h of contacting the service.

Pall eBDS: an enhanced bacterial detection system for screening platelet concentrates.

Bacterial contamination of blood components remains a significant problem in transfusion medicine. The Pall enhanced bacterial detection system (Pall eBDS) detects the presence of bacteria in leucodepleted platelet concentrates by measuring the reduction of oxygen in the sample, due to aerobic bacterial growth. Pooled platelet concentrates were spiked at 10 cfu mL(-1) with 10 organisms (one species per bag). Pall eBDS pouches were inoculated with the spiked platelet concentrates. After 24 and 30 h of incubation, the oxygen level was measured. A further set of pouches were taken from the inoculated platelet concentrates at 24 h. Incubation and reading intervals were as for the initial set of pouches. A sensitivity study was also performed comparing the Pall eBDS with the BacT/ALERT system. Spiking at 10 cfu mL(-1) and immediately sampling into Pall eBDS pouches resulted in 97.6 and 100% detection after an incubation period of 24 and 30 h, respectively. After 24 h of incubation of the spiked platelet concentrates and then sampling into Pall eBDS pouches, 99.1% detection was obtained after incubation for both 24 and 30 h. The sensitivity of the Pall eBDS and BacT/ALERT is similar and in the order of 1 cfu mL(-1). Implementation of either BacT/ALERT or Pall eBDS for routine screening of platelet concentrates has the potential to further increase the safety of the blood supply.

Factors associated with changes in satisfaction with care.

OBJECTIVE: Satisfaction with care is an important outcome for evaluating the effectiveness of medical care. Many factors can influence satisfaction, including disease state, healthcare utilization, and health-status changes. However, few studies have investigated the association between these factors and changes in satisfaction. DESIGN: This study examined the influence of personal characteristics, type of health plan, disease states, and healthcare utilization on changes in satisfaction with care in a prospective cohort over a 12-month period through two surveys, baseline and follow-up. PARTICIPANTS: Enrollees in one of three different commercial health plans: point-of-service product, an unrestricted fee-for-service product, and a preferred-provider organization product. MEASUREMENTS AND MAIN RESULTS: Two multivariate logistic regression models were constructed. The first model evaluated factors that predicted increased satisfaction with care between the two surveys. Compared with respondents who reported no change in health status, both those with improved health status (odds ratio [OR], 1.29, 95% confidence interval [CI95], 1.03-1.61) and those with declines in health (OR, 1.29, CI95, 1.03-1.61) were significantly more likely to report an increase in satisfaction with care. Those with a history of hospitalization were also more likely to report an increase in satisfaction with care (OR, 1.27, CI95, 1.01-1.59). The second multivariate logit model evaluated factors that predicted decreases in satisfaction with care from the baseline survey. Those with reported declines in health status were more likely to report decreases in satisfaction with medical care (OR, 1.43, CI95, 1.13-1.79). Neither age, gender, race, type of health plan, disease state, nor doctor's office visits were related to observed changes in satisfaction with medical care. CONCLUSION: Changes in satisfaction with care appear to be related to changes in health status. However, the relation between these two attributes is not intuitively apparent.

Different backgrounds, different information needs. Home safety awareness among parents of preschool children.

1. Parents' knowledge of child safety issues is often inaccurate. 2. There is a significant difference in knowledge related to social class. 3. There is a positive correlation between knowledge of home safety issues and use of safety equipment in the home. 4. Health professionals need to target their time and resources to those in the lower socio-economic groups, taking attitudes and environmental factors into account.