Measuring Pressure Redistribution Properties of 4 Hospital Bed Surfaces: A Quality Improvement Project.

BACKGROUND: Pressure ulcers/injuries are not only prevalent in the long-term care facilities but also in the acute care setting. Pressure ulcer development has many contributing factors, including prolonged high surface interface pressure between the skin and mattress surface. PURPOSE: The purpose of this quality improvement project was to measure the pressure redistribution properties of 4 hospital surfaces. METHODS: Pressure measurements were performed on 8 participants lying on 1) standard mattress; 2) standard mattress with a static, air-filled bed overlay placed on top of it; 3) mattress with pulsing technology; and 4) mattress with immersing technology. Participants were volunteers measured while lying in the supine position and, in one instance, in the prone position. Pressures were measured with a full-body interface pressure mapping system. RESULTS: Of the 4 surfaces evaluated, the surface that provided the most effective pressure redistribution properties was the combination of the standard viscoelastic mattress with the static, air-filled overlay. CONCLUSION: These results can help guide surface choice for providing the best pressure redistribution properties in order to help prevent pressure ulcers/injuries.

A Comparison of Complication Rates in Wise Pattern Versus Vertical Breast Reduction.

BACKGROUND: Breast reduction has a well-chronicled history and remains a common reason for patients to seek plastic surgery consultation. The Wise pattern is the most common skin reduction pattern in the United States. Vertical pattern reduction is also widely used and offers the potential for decreased scar burden. Both patterns have been used with a variety of pedicles for preservation of the nipple areolar complex, which may also impact complication rate and patient satisfaction. There is a preponderance of literature on breast reduction surgery but limited comparative data on the safety profile of these patterns. The purpose of this article is to review the comparative literature, with emphasis on the overall risk of complications. METHODS: OVID and PubMed were used to query the literature for articles comparing complication rates in both Wise pattern and vertical breast reduction. Inclusion criteria were case series that encompassed both vertical and Wise pattern reductions and cited the rate of complications. Complications included in our analysis of total complication rate were as follows: hematoma, seroma, infection, dehiscence, fat necrosis, skin necrosis, and nipple areolar complex necrosis. We excluded standing cutaneous deformity as a complication. Articles that included oncoplastic breast reductions were also excluded. The primary analysis was an inverse variance-weighted random-effect meta-analysis of overall complication rate, with the association between the technique and overall complication rate quantified using odds ratios. RESULTS: Eight articles were identified that met inclusion criteria, representing 963 patients (525 Wise pattern and 438 vertical pattern). The overall complication rate pooled across the studies favored vertical pattern reduction, but the result was not definitive. CONCLUSIONS: Vertical pattern breast reduction can be done safely. Our statistical analysis found a trend toward decreased complications with vertical reductions, but did not reach statistical significance. Patients seeking breast reduction are a heterogeneous population with respect to breast size, degree of ptosis, body habitus, body mass index, comorbidities, and acceptance of scars. It remains important to individualize the approach to the patient and their needs. More quantitative, comparative data, especially from randomized controlled trials, would be useful to further evaluate the relative safety profiles of the 2 patterns.

Pulmonary Aspergilloma in a Young Immunocompetent Female: A Rare Clinical Dilemma.

Depending on the host's immunological and respiratory systems, Aspergillus can induce infectious and allergic diseases. Most of the spread occurs in immunocompromised people, whereas aggressive disorder in immunocompetent patients is unusual. We report the case of a 19-year-old female who had shortness of breath, right-sided chest discomfort, and intermittent hemoptysis for six months before being diagnosed with pulmonary aspergilloma. The initial chest x-ray revealed a massive right pneumothorax and a 7.2 cm rounded opacity in the right lower lung. A subsequent computed tomography (CT) chest with contrast revealed a 6.7 cm cavitating mass occupying the right lower lobe. An open right thoracotomy and right lower lobectomy showed a cavitary fungus ball with septate branching hyphae and subsequent methenamine silver staining consistent with Aspergillus in conjunction with a positive Aspergillus antigen. We strongly suggest that pulmonary aspergillosis should be suspected regardless of age or immunocompetence in patients with prolonged cough, hemoptysis, unilateral chest discomfort, and pneumothorax.