The inter‐rater reliability between nurse‐assessors clinically assessing infection of chronic wounds using the WUWHS criteria

The aim of this study was to determine the inter‐rater reliability between one expert‐nurse and four clinical‐nurses who were asked to clinically assess infection of chronic wounds by using the World Union of Wound Healing Societies (WUWHS) criteria. A quasi‐experimental design was used to collect the data. In comparison to phase 1 in which ‘open questions’ were asked, in phase 2 a pre‐printed form (checklist) was introduced. In both phases, 55 chronic wounds were clinically assessed. For each WUWHS criterion the inter‐rater reliability of signs and symptoms was expressed by Cohens Kappa (κ). A substantial agreement (κ ≥ 0·6) was considered as adequate. In both phases pocketing (p < 0·02), and erythema (p < 0·004) scored statistically significant results. Phase 2 showed higher inter‐rater agreements compared with phase 1 (three substantial agreements (easily bleeding/friable granulation tissue, delayed healing, increasing exudate), an almost perfect‐ and a perfect agreement for malodour and pain, respectively. According to the results it can be concluded that the clinical assessment of infection of chronic wounds may be better supported by a pre‐printed form than making use of an ‘open questions’ form. To provide this with a higher level of evidence, there is need for more well conducted studies.     

Suicide in Israel: 1985-1997

OBJECTIVE: To examine trends in suicide rates in Israel over a 13-year period. METHOD: All cases of autopsy-confirmed suicide in Israel from 1985 to 1997 were retrospectively reviewed. RESULTS: An overall annual increase in suicide rates, with rates in men 3 times higher than those in women, was observed. Suicide rates were highest in the second and third decades of life. Unlike Western countries where gunshot wounds are the most common method of suicide for men and poisoning is most common for women, asphyxiation by hanging was the most common method used by men in Israel, followed by firearm wounds and jumping from heights. In women, however, jumping from heights was the most common method, followed by hanging and poisoning. CONCLUSION: Increasing rates of suicide may be associated with waves of immigration to Israel, increased substance abuse and depression and the political and social climate. Further study to examine the precipitating factors is warranted.     

Nurses' perceived barriers to the implementation of a Fall Prevention Clinical Practice Guideline in Singapore hospitals

Background  

Theories of behavior change indicate that an analysis of barriers to change is helpful when trying to influence professional practice. The aim of this study was to assess the perceived barriers to practice change by eliciting nurses' opinions with regard to barriers to, and facilitators of, implementation of a Fall Prevention clinical practice guideline in five acute care hospitals in Singapore.     

Cemento-ossifying fibroma of the orbit.

Cemento-ossifying fibroma presents with ophthalmic symptoms and signs rarely. We report the clinical and pathological findings in a case of cemento-ossifying fibroma of the right maxilla with extension into the orbital floor causing intermittent vertical diplopia, proptosis, and upward displacement of the globe. Compression of the nasolacrimal duct produced epiphora early in the course of the disease. Fibrous dysplasia has often been diagnosed in other cases of benign monostotic fibro-osseous conditions. Ossifying fibroma is easily confused with fibrous dysplasia. The histopathological difference between the two lesions is described.     

Cysticercosis isolated to the orbit

A 55-year-old woman who underwent orbital fat excision for cosmesis was incidentally found to have an isolated orbital cysticercus identified by histopathologic examination. The ensuing workup was negative for disseminated cysticercal infection and further treatment was deferred. Although uncommon, orbital cysticercosis should be considered in the differential diagnosis of an asymptomatic orbital mass. Symptomatic orbital myocysticercosis has been effectively treated with albendazole at a dosage of 30 mg/kg for 15 days combined with simultaneous low-dose steroids.     

An open-label, uncontrolled dose-optimization study of sublingual apomorphine in erectile dysfunction

BACKGROUND: Because apomorphine is a dopamine agonist that acts on areas of the central nervous system believed to mediate penile erection, its use in erectile dysfunction (ED) has been investigated. However, it also produces nausea by dopamine-receptor stimulation of the chemotrigger zone in the brain. Therefore, a low plasma concentration, achieved rapidly, would be selective for the desired erectile response but would be below the dopamine threshold for nausea. OBJECTIVE: We evaluated the efficacy and tolerability of a dose-optimized regimen of a sublingual formulation of apomorphine (apomorphine SL) in the treatment of ED. METHODS: This was a multicenter, open-label, uncontrolled, Phase III dose-optimization study of apomorphine SL in heterosexual men with ED. The 2-week screening period, during which baseline severity of ED was determined using the International Index of Erectile Function, was followed by a 3-week dose-optimization period beginning at a dose of 2 mg. Patients were to make at least 2 attempts at intercourse per week throughout the study, placing 1 apomorphine tablet under the tongue beforehand. At the end of the first week, the dose could be increased to 3 mg at the discretion of the investigator; at the end of the second week, the dose could be increased to a maximum of 4 mg or decreased as needed. In the following 4-week treatment period, patients took their individual optimal doses. The primary efficacy variable was the percentage of attempts resulting in erections firm enough for intercourse, as assessed by investigators' review of data from patients' diaries. Secondary variables included the percentage of attempts resulting in successful intercourse, time to erection, and duration of erection. Information about adverse events, including their severity and relation to treatment, was determined on the basis of direct questioning, spontaneous reports, and review of patient diaries. RESULTS: The study enrolled 849 heterosexual men whose ages ranged from 31 to 78 years (mean, 58.1 years). They had a mean 5.7-year history of ED of varbus causes. ED was mild in 11.5% of the men, moderate in 23.8 c, and severe in 48.1%. When results of the last 8 attempts were pooled, representing the period during which patients were taking their optimal doses of apomorphine SL, the mean percentage of attempts resulting in erections firm enough for intercourse was 39.4%, compared with 13.1% at baseline; attempts resulting in intercourse increased from a mean of 12.7% at baseline to 38.3% with treatment. The average median time to erection was 23 minutes, and the average median duration of erection was 13 minutes. Nausea, the most common treatment-related adverse event (11.7%). was dose related and diminished with continued dosing. One patient had a single syncopal episode that was judged to be related to apomorphine SL. CONCLUSIONS: In the present study, a dose-optimization regimen of apomorphine SL-with dosing initiated at 2 mg and adjusted up to a maximum of 4 mg as needed-was effective and well tolerated in the treatment of ED, regardless of its cause or severity.