Recovery of knee function following fracture of the tibial plateau

We assessed the functional outcome following fracture of the tibial plateau in 63 consecutive patients. Fifty-one patients were treated by internal fixation, five by combined internal and external fixation and seven non-operatively. Measurements of joint movement and muscle function were made using a muscle dynamometer at three, six and 12 months following injury. Thirteen patients (21%) had a residual flexion contracture at one year. Only nine (14%) patients achieved normal quadriceps muscle strength at 12 months, while 19 (30%) achieved normal hamstring muscle strength. Recovery was significantly slower in patients older than 40 years of age. We conclude that there is significant impairment of movement and muscle function after fracture of the tibial plateau and that the majority of patients have not fully recovered one year after injury.     

Do Supervised Injecting Facilities Attract Higher-Risk Injection Drug Users?

BACKGROUND: In Western Europe and elsewhere, medically supervised safer injection facilities (SIFs) are increasingly being implemented for the prevention of health- and community-related harms among injection drug users (IDUs), although few evaluations have been conducted, and there have been questions regarding SIFs' ability to attract high-risk IDUs. We examined whether North America's first SIF was attracting IDUs who were at greatest risk of overdose and blood-borne disease infection. METHODS: We examined data from a community-recruited cohort study of IDUs. The prevalence of SIF use was determined based on questionnaire data obtained after the SIF's opening, and we determined predictors of initiating future SIF use based on behavioral information obtained from questionnaire data obtained before the SIF's opening. Pearson's chi-square test was used to compare characteristics of IDUs who did and did not subsequently initiate SIF use. RESULTS: Overall, 400 active injection drug users returned for follow-up between December 1, 2003 and May 1, 2004, among whom 178 (45%) reported ever using the SIF. When we examined behavioral data collected before the SIF's opening, those who initiated SIF use were more likely to be aged <30 years (odds ratio [OR]=1.6, 95% confidence interval [CI]=1.0-2.7], p=0.04); public injection drug users (OR=2.6, 95% CI=1.7-3.9, p<0.001); homeless or residing in unstable housing (OR=1.7, 95% CI=1.2-2.7, p=0.008); daily heroin users (OR=2.1, 95% CI=1.3-3.2, p=0.001); daily cocaine users (OR=1.6, 95% CI=1.1-2.5, p=0.025); and those who had recently had a nonfatal overdose (OR=2.7, 95% CI=1.2-6.1, p=0.016). CONCLUSIONS: This study indicated that the SIF attracted IDUs who have been shown to be at elevated risk of blood-borne disease infection and overdose, and IDUs who were contributing to the public drug use problem and unsafe syringe disposal problems stemming from public injection drug use.     

Good management. Wanna be in my gang?

PCTs are being urged to work together to increase their capacity to negotiate effectively with acute trusts. In Manchester a collaboration of 14 PCTs has enjoyed considerable success, with member trusts sharing a statement of strategic intent. The experience the Manchester PCTs suggests collaborations of this type are more effective when not driven by SHAs or central legislation.     

The patient safety institute demonstration project: a model for implementing a local health information infrastructure

The increasing focus on patient safety has uncovered many unsafe conditions in the current US. healthcare system. One of the most glaring problems is the inability of a fragmented healthcare system to provide critical and timely clinical information at the point of care. The Institute of Medicine has called for the development of a National Health Information Infrastructure to rectify this deficiency. This NHII will be built on Local Health Information Infrastructures, or LHIIs. The Patient Safety Institute is a potential model for an LHII that was developed and implemented in Seattle using the Swedish Medical Centers and associated ambulatory clinics. This model was piloted and evaluated among 365 clinical users across three hospitals, three clinics, and family practice residency programs involving access of records of more than 5300 distinct patients within a five-month period and involved the collection of more than 23 million clinical data results. User responses revealed the technology was intuitive to learn, easy to use, easy to navigate, and helpful in clinical care. The PSI demonstration project has developed an approach to the creation and implementation of LHIIs that is potentially transferable to other local communities.     

Mammary presentation of adult-type "juvenile" xanthogranuloma

Juvenile xanthogranuloma (JXG) is a benign histiocytic disorder of infants and childhood. Approximately 15% of cases occur in adults. Adult JXG characteristically affect patients in their 20s and 30s; however, about 5% of patients are older than 60 years. Adult JXGs rarely regress spontaneously, and reports of concomitant extracutaneous lesions are rare. Herein, we report an exceptional case of adult xanthogranuloma in a 74-year-old woman who presented with ipsilateral breast masses and also found to have prior cutaneous lesions. This is the first reported case of cutaneous and extracutaneous adult JXG where the latter manifested in the breast as a spindle cell xanthogranuloma. Histologically, the lesion was composed predominantly of spindle cells with associated multinucleated giant cells and a chronic inflammatory cell infiltrate. Spindle cells were immunoreactive for various histiocytic markers and negative for cytokeratins, S-100, CD34, factor XIIIa, and CD1a. In the breast, the morphologic features of JXG evoked several entities in the differential diagnosis, including spindle cell metaplastic carcinoma, inflammatory pseudotumor, fibromatosis, myofibroblastoma, and phyllodes tumor. With the aid of immunohistochemical stains and appropriate clinical history, the correct diagnosis of extracutaneous adult JXG manifesting as a spindle cell xanthogranuloma can be made.     

Maxillofacial trauma treatment protocol

The management of complex maxillofacial injuries sustained in modern warfare or terrorist attack has presented military surgeons with a new form of injury pattern previously not discussed in the medical literature. The unique wounding characteristics of the IED, the portability of the weapon platform, and the relative low cost of development make it an ideal weapon for potential terrorist attacks. If potential future terrorist attacks in the United States follow the same pattern as the incidents currently unfolding in the Middle East, civilian practitioners will be required to manage these wounds early for primary surgical intervention and late for secondary and tertiary reconstructive efforts.