BackgroundAcute pancreatitis has a broad clinical spectrum, from mild illness to multiple organ failure and death. Prognostic scores have been developed or adapted to predict disease severity. This study aimed to compare the prognostic scores according to sensitivity and specificity, receiver operating characteristic curves and area under the curve. Statistical correlation with disease severity, length of hospital stay, mortality and complication rates.MethodsRetrospective analysis of the clinical data of patients admitted to an Internal Medicine ward with the diagnosis of acute pancreatitis over a ten year period. Evaluation of prognostic scores: Ranson, Glasgow-Imrie, Balthazar, APACHE II (admission and at 48 hours) and C-reactive protein (48 hours), was carried out as well as statistical analysis using Microsoft Excel 2007® and SPSS 16®. The confidence interval used was 95%.ResultsData from 193 clinical files was collected. However, 67 were excluded due to lack of information. According to the Atlanta criteria, 90 cases were deemed as mild and 36 severe. The mortality rate was 6% and the local complication rate was 9.3%. Ranson, Glasgow and APACHE II scores had significant correlation with mortality. Apart from C-reactive protein levels at 48 hours, all scores had significant correlation with disease severity. The scores with best area under the curve correlation were APACHE II (48 hours): 0.892, Ranson: 0.879, and APACHE II (admission): 0.861.ConclusionsThe most accurate prognostic scores in this study were APACHE II (48 hours) and Ranson. APACHE II at admission was a good indicator, impaired only by high false positive ratio.

To date, only a few sporadic cases of infections due to Klebsiella pneumoniae carbapenemase (KPC) producers have been reported in Portugal. Here, we report for the first time an outbreak of K. pneumoniae KPC-3 producers in a tertiary-care hospital during 2013. Twenty-seven ertapenem-resistant K. pneumoniae were identified in patients at a tertiary-care hospital during 2013 isolated predominantly from urine (48·1%) and blood (25·9%) cultures. All isolates were highly resistant to β-lactam antibiotics and most showed intermediate resistance to imipenem. The more frequent β-lactamases were TEM- (77·7%), CTX-M- (70·3%) and KPC-type (66·6%). KPC-3 was identified by sequencing. The bla KPC-3 gene was associated with an IncF plasmid, and efficiently transferred to E. coli J53. Pulsed-field gel electrophoresis typing revealed three clusters of isolates which were further characterized by multi-locus sequence typing as ST11, ST15 and ST348. Ertapenem-resistant ST15 was already in circulation in the hospital, related to expression of OmpK36 modified porin, but the other two sequence types had not been previously found in the hospital. We conclude that the IncF plasmid mediated transfer of KPC-3 in the outbreak and that implementation of carbapenemase gene screening in isolates from patients on admission to hospital is advisable in order to control dissemination of these antimicrobial resistance elements.

Cardiac rehabilitation is a class 1 recommendation for acute coronary syndrome (ACS) patients according to the American College of Cardiology/American Heart Association. However, only 1 in 5 ACS patients are referred for cardiac rehabilitation nationally, and even fewer at our institution. We sought to improve the number of referrals to cardiac rehabilitation for post-ACS patients admitted to our inpatient cardiology service, and ultimately their participation in the program. We designed a quality improvement initiative that included education of patients and house staff, automated referral order, and participation of cardiac rehabilitation staff members on multidisciplinary rounds. We compared the number of patients who received a referral to cardiac rehabilitation, had the first appointment scheduled before hospital discharge, and attended the program before and after our intervention. Six months after initiation of the project, the proportion of ACS patients referred to cardiac rehabilitation before hospital discharge increased from 10% to 43% (P < 0.001). The mean number of patients with a cardiac rehabilitation appointment scheduled before discharge was 2 before and 5 after the intervention (P < 0.001), and the mean number of patients who attended their scheduled appointment was 1 before and 3 after the intervention (P = 0.001). Run charts demonstrated that the number of referrals and the number of scheduled appointments remained above the median following the intervention. In conclusion, an initiative that included education, automated referrals, and direct one-on-one contact with cardiac rehabilitation staff before discharge increased the number of cardiac rehabilitation referrals, and appointments scheduled and attended in post-ACS patients.

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We present a 52-year-old man admitted to the hospital with diarrhoea and lower extremity weakness ongoing for the past 3 months. The patient was found to have malabsorptive diarrhoea, hypoproliferative anaemia and renal insufficiency with proteinuria. Extensive workup was performed including a bone marrow biopsy with 20% plasma cells, renal and duodenal biopsies with Congo-red staining revealed amyloid deposition. The patient was diagnosed with multiple myeloma and amyloidosis with gastrointestinal, kidney and nerve involvement explaining his presentation with diarrhoea, renal insufficiency and weakness. Throughout his admission, there were incidental findings of asymptomatic hypoglycaemia (serum blood glucose <40 mg/dL), which was later found to be caused by anti-insulin monoclonal antibodies produced by the neoplastic plasma cells. This is an extremely rare manifestation of multiple myeloma with only a few cases reported in the literature.