A survey on Shar Pei autoinflammatory disease in the United Kingdom.

OBJECTIVES: To characterise the fever episodes attributed to Shar Pei autoinflammatory disease and to identify common diagnostic and management strategies in the United Kingdom. A secondary objective was to determine risk factors associated with Shar Pei autoinflammatory disease fever episodes. METHODS: A retrospective survey was performed to characterise episodes of Shar Pei autoinflammatory disease fever and to identify commonly used treatments in affected dogs. Clinical data were collected from owners and veterinarians. Frequencies of previously proposed risk factors (skin thickness and folding, muzzle conformation) and comorbid conditions were compared between dogs that had exhibited fever episodes consistent with Shar Pei autoinflammatory disease and those who had not. RESULTS: At least one episode of fever attributed to Shar Pei autoinflammatory disease was reported in 52 of 106 (49%) Shar Pei. Nine other dogs had fever episodes consistent with Shar Pei autoinflammatory disease reported by their owners but not by veterinarians. Median rectal temperature at presentation for Shar Pei autoinflammatory disease fever was 40.1°C [104.2°F] (39.9 to 41.3°C [103.8 to 106.3°F]) and owners reported associated hyporexia (n=33, 63%) and vomiting (n=8, 15%) more frequently than veterinary records (n=22, 42% and n=0, 0%, respectively). The median number of veterinary appointments for Shar Pei autoinflammatory disease was two per dog (1 to 15) while owners reported a median of four episodes per dog per year. None of the assessed phenotypic variants or comorbidities were significantly associated with exhibiting Shar Pei autoinflammatory disease fever episodes. CLINICAL SIGNIFICANCE: Episodes of Shar Pei autoinflammatory disease fever were reported approximately twice as frequently by owners compared to veterinary records, suggesting the burden of this condition may be underestimated by veterinarians. Specific risk factors for Shar Pei autoinflammatory disease fever were not identified.

Percutaneous-endoscopic rendezvous cholangiography with biliary stent placement in a dog with extra-hepatic biliary duct obstruction.

A middle-aged male springer spaniel was presented for investigation of acute vomiting, lethargy and icterus. Marked distension of the gall bladder and common bile duct was evident at ultrasound due to obstruction by mineralised intraluminal material. After 48 hours of hospitalisation with intravenous fluid therapy, analgesia and antimicrobial therapy, intervention was deemed necessary to relieve the obstruction. A percutaneous-endoscopic rendezvous approach was used to achieve placement of a pigtail stent into the distal common bile duct, successfully relieving the obstruction. Serial biochemistry measurements postprocedure confirmed marked improvements in serum bilirubin. The patient remains clinically well 24 months postprocedure, and all hepatic enzyme activities have normalised. Based on the literature search performed, this is the first successful application of this technique in the management of canine extrahepatic biliary duct obstruction.

Reproductive risk factors and oestrogen/progesterone receptor-negative breast cancer in the Breast Cancer Family Registry.

BACKGROUND: Oestrogen receptor (ER)- and progesterone receptor (PR)-negative (ER-PR-) breast cancer is associated with poorer prognosis compared with other breast cancer subtypes. High parity has been associated with an increased risk of ER-PR- cancer, but emerging evidence suggests that breastfeeding may reduce this risk. Whether this potential breastfeeding benefit extends to women at high risk of breast cancer remains critical to understand for prevention. METHODS: Using population-based ascertained cases (n=4011) and controls (2997) from the Breast Cancer Family Registry, we examined reproductive risk factors in relation to ER and PR status. RESULTS: High parity (≥3 live births) without breastfeeding was positively associated only with ER-PR- tumours (odds ratio (OR)=1.57, 95% confidence interval (CI), 1.10-2.24); there was no association with parity in women who breastfed (OR=0.93, 95% CI 0.71-1.22). Across all race/ethnicities, associations for ER-PR- cancer were higher among women who did not breastfeed than among women who did. Oral contraceptive (OC) use before 1975 was associated with an increased risk of ER-PR- cancer only (OR=1.32, 95% CI 1.04-1.67). For women who began OC use in 1975 or later there was no increased risk. CONCLUSIONS: Our findings support that there are modifiable factors for ER-PR- breast cancer and that breastfeeding in particular may mitigate the increased risk of ER-PR- cancers seen from multiparity.

Trying to tell a tale: discourse impairments in progressive aphasia and frontotemporal dementia.

OBJECTIVE: To assess discourse in patients with frontotemporal dementia (FTD). METHODS: The authors asked patients with progressive nonfluent aphasia (PNFA), patients with semantic dementia (SemD), and nonaphasic patients with a disorder of social comportment and executive functioning (SOC/EXEC) to narrate the story of a wordless children's picture book. RESULTS: The authors found significant discourse impairments in all three groups of patients. Moreover, there were qualitatively important differences between the groups. Patients with PNFA had the sparsest output, producing narratives with the fewest words per minute. Patients with SemD had difficulty retrieving words needed to tell their narratives. Though not aphasic, patients with SOC/EXEC had profound difficulty organizing their narratives, and they could not effectively express the point of the story. This deficit correlated with poor performance on a measure of executive resources requiring an organized mental search. In addition, a correlation of narrative organization with cortical atrophy in patients with SOC/EXEC was significant in right frontal and anterior temporal brain regions. CONCLUSIONS: Impaired day-to-day communication in nonaphasic frontotemporal dementia patients with a disorder of social comportment and executive functioning is due in part to a striking deficit in discourse organization associated with right frontotemporal disease. Difficulty with discourse in progressive aphasia is due largely to the language impairments of these patients.

Enterprise-wide automation in integrated health care delivery systems--has it finally turned the corner?

During the past decade, the healthcare industry has seen a marked expansion of networked delivery. The norm is no longer a stand-alone hospital, but an "Integrated Healthcare Delivery System," in which a healthcare provider may offer services from acute care, ambulatory, longterm and home health care. Along with the IHDS comes the need to integrate the vast amount of information necessary to operate the network and service the patients. This article looks at the findings of a survey of IHDS information usage and needs.

Reengineering healthcare.

In today's rapidly changing healthcare environment, managers have begun efforts to reengineer outdated and inefficient work flow practices--something that other industries have already been doing for years. However, for several key reasons, successful reengineering efforts in healthcare are more difficult than in other industries. Nevertheless, these difficulties can be overcome if the right approach is used. If done correctly, healthcare reengineering can have big payoffs. This article recommends a phased-in approach by reengineering in six steps.

Information systems for integrated healthcare delivery.

Even without passage of Federal healthcare reform legislation, the healthcare market is responding to cost-control pressures by becoming more integrated and business-driven. As mergers and collaborations increase, automated system infrastructures must be developed to support the information needs of newly formed integrated healthcare delivery systems. Strategic plans must include provisions for creating new information systems or expanding existing systems so they can support seamless integration and access to patient data among varying providers.

Information systems' key role in healthcare change.

Crisis in the US healthcare system, resulting from escalating costs and a large number of uninsured citizens, has caused industry-wide change. Joint ventures and alliances are being forged, and Integrated Healthcare Delivery Systems (IHDS) and Community Health Information Networks (CHINs) are forming. The evolving healthcare delivery system requires shifts in information systems, technology, and resources. New demands on information systems and networking infrastructures to support data exchange between multiple entities will be critical for survival and success.