An adjusted version of Kohlberg's moral theory: discussion of its validity for research in nursing ethics

Critics of Kohlberg's moral theory today focus on the content of his theory and more specifically on its justice-orientated moral concept. This has led to the well-known 'justice-care debate'. The purpose of this article is to critically examine the validity of Kohlberg's moral theory for research in nursing ethics from a caring perspective (referring to the content) as well as from a cognitive-structural perspective (referring to the basic assumptions of the model). The analysis points to the usefulness and value of the cognitive-structural model to empirically study nurses' ethical behaviour; the content of Kohlberg's model, however, needs to be adapted by adding a caring perspective as well as some personal and situational variables. An adjusted version of Kohlberg's model is proposed and discussed.     

Six cases of travel-associated legionnaires' disease in Ischia involving four countries

Summary The detection of travel-associated legionellosis can be extremely difficult; hence, an extensive case investigation is recommended in pneumonia-striken travellers and tourists, who are particularly at risk of acquiring the disease. On the Island of Ischia (Isola d'Ischia, Naples, Italy) a total of six cases of Legionnaires' disease occurred from 1986 to 1990. All patients (one man and two women from Germany, one Austrian woman, one Swiss man, and one Italian woman) had taken thermal baths and stayed in local hotels; they all experienced severe pneumonia, and three of them died. These cases were associated with hotels, and the hot-water supply was presumed to have transmitted the infection. Remedial procedures were applied to the hot-water plumbing of the hotels according to the WHO recommendations and were proved to be effective. The occurrences described in this paper stress the importance of rapid and accurate reporting of diagnosed cases to the country where the infection was probably acquired, in order to ensure early detection of endemic foci and emerging clusters of legionellosis.

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Sechs Fälle von reiseassoziierter Legionärskrankheit in Ischia unter Beteiligung von vier Ländern

Zusammenfassung Der Nachweis reiseassoziierter Legionärskrankheit gestaltet sich häufig schwierig. Eine Überwachung von Touristen und Reisenden, die ein erhöhtes Legionellose-Risiko haben, ist daher zu empfehlen. Zwischen 1986 und 1990 traten auf der Insel Ischia (Neapel, Italien) insgesamt sechs Fälle von Legionärskrankheit auf. Alle Patienten (ein Mann und zwei Frauen aus Deutschland, eine Österreicherin, ein Schweizer und eine Italienerin), die in Hotels auf der Insel wohnten, hatten Thermalbäder besucht. Sie erkrankten an schweren Pneumonien, wobei drei Todesfälle auftraten. Die Ansteckungsquelle konnte mit Hotels in Verbindung gebracht werden, wobei die Übertragung der Infektion über die Warmwasserleitungsnetze als gesichert anzunehmen war. Desinfektionsmaßnahmen in den betreffenden Hotels, die nach den Empfehlungen der WHO ausgeführt wurden, erwiesen sich als wirksam. Das genannte Infektionsgeschehen weist auf die Notwendigkeit hin, Fälle von Legionärskrankheit so rasch wie möglich dem Ursprungsland unter Angabe der vermuteten Infektionsquelle zu melden, um sicherzustellen, daß eine Früherkennung endemischer Herde bzw. assoziierter Legionellosen bekannt gemacht wird.

     

Trial of Low-Dose 5-Fluorouracil/Cisplatin Therapy for Advanced Extramammary Paget's Disease

Background. An effective chemotherapy for advanced extramammary Paget's disease has not yet been established. Recently, a low dose 5-fluorouracil/cisplatin (FP) regimen has been reported to be effective for adenocarcinoma, including gastric and colon carcinoma. However, this chemotherapeutic option has not been evaluated as to its effectiveness for extramammary Paget's disease.
Objective. We evaluated chemotherapy in a patient with advanced extramammary Paget's disease of the male genitalia unassociated with an underlying malignancy.
Methods. In order to treat a patient with extramammary Paget's disease who had multiple metastases, 500 mg/day of 5-fluorouracil (7 days per week) and 5 mg/day of cisplatin (5 days per week) were administrated intravenously for 24 hours and 1 hour, respectively. This protocol was continued for 6 weeks.
Results. A partial response was observed in both primary disease and metastatic disease. The primary tumor resolved almost entirely, leaving only a scar. Computed tomography scan revealed liver metastases that appeared to change into necrotic tissue; the metastases in lymph nodes and adrenal glands were markedly decreased and hardly detectable. In addition, the carcinoembryonic antigen level, a useful tumor marker for extramammary Paget's disease, decreased remarkably. It is suggested that this patient's survival period could have been prolonged. Serious side effects were not observed during this treatment.
Conclusion. In one patient with extramammary Paget's disease and multiple metastases, low-dose FP therapy appeared to be beneficial. This regimen may be effective for extramammary Paget's disease with systemic nodular metastasis as an adjuvant therapy combined with surgery.     

An evaluation of the effectiveness of four mechanical plaque-removal devices when used by a trained care-provider

Many care-dependent elderly individuals live in nursing homes and must depend on nursing home aides for oral hygiene care. It is generally agreed that the level of oral hygiene care among care-dependent nursing home residents is less than optimal. Two reasons are time constraints and the difficulty involved in brushing other individuals' teeth. The identification of effective and efficient plaque-removal devices for use by care-providers should make it easier for nursing home aides to incorporate effective oral hygiene care into their daily routines. This pilot study was undertaken to determine the relative effectiveness of four plaque removal devices with different basic designs when used by a non-professional careprovider on 10 healthy volunteers. A brush with curved bristles on the lateral aspect of the brush head and short straight bristles in the center (Collis-curve) and an electric toothbrush with tuffs that rotate reciprocally (Interplak) were the most effective, a conventional brush (Oral-B) was somewhat less effective, and a disposable foam brush (Abco) was least effective and similar to the prebrushing plaque score (baseline). All the volunteers reported that the Collis-curve as the most comfortable brush, and the care-provider reported that it was the easiest to use.     

Dissociation Between Changes in Intramyocardial Function and Left Ventricular Volumes in the Eight Weeks After First Anterior Myocardial Infarction

Objectives. We sought to examine the relation between regional changes in intramyocardial function and global left ventricular (LV) remodeling in the first 8 weeks after reperfused first anterior myocardial infarction (MI).

Background. Because of limitations in imaging methods used to date, this relation has not been thoroughly evaluated.

Methods. We studied 26 patients (21 men, 5 women; mean age 51 years) by magnetic resonance imaging (MRI) on day 5 ± 2 (mean ± SD) and week 8 ± 1 after their first anterior MI. All patients had single-vessel left anterior descending coronary artery disease and although they had received reperfusion therapy, all had regional LV dysfunction and an initial ejection fraction (EF) ≤50%. Short-axis magnetic resonance tagging was performed spanning the LV. Percent intramyocardial circumferential shortening (%S) on a topographic basis, LV mass index, LV end-diastolic volume index (LVEDVI), LV end-systolic volume index and LV ejection fraction (LVEF) were measured.

Results. Left ventricular mass index tended to decrease, whereas the LVEDVI increased from 82 ± 24 to 96 ± 27 ml/m² (p = 0.002). Left ventricular end-systolic volume index remained unchanged, whereas LVEF increased from 39 ± 12% to 45 ± 14% (p = 0.002). Apical %S improved from 9 ± 6% to 13 ± 5% (p < 0.0001), as it did in the midanterior (6 ± 6% to 10 ± 7%, p < 0.02) and midseptal regions (8 ± 7% to 12 ± 6%, p < 0.02). Early dysfunction in remote midinferior and basal lateral regions resolved by 8 weeks. By multivariate analysis, the only significant predictor of an increase in LVEDVI over the study period was peak creatine kinase (p = 0.04).

Conclusions. In the first 8 weeks after a large, reperfused anterior MI, %S improved in the apex, midanterior and midseptal regions and normalized in remote noninfarct-related regions, but LV end-diastolic volumes also increased. This increased LVEDVI correlated with infarct size by peak creatine kinase and was not related to changes in global and regional LV function.