Patient education can make a difference

Relieving the acute physical distress of chronic lung ailments is just one step in rehabilitation. The American Hospital Association and the American Lung Association have developed a manual for health-care teams to teach patients how to help themselves return to a more normal life.     

HIV critical pathway can make critical difference

Several hospitals are developing standards of care, referred to as pathways, for HIV and tuberculosis (TB) treatment to give providers well-established step-by-step management guidance. The Tucson Medical Center uses an HIV critical path which allows for the variable diagnosis and unpredictable nature of HIV disease. Jackson Memorial Hospital in Miami developed a critical path for patients co-infected with HIV and TB. The Miami program has reduced readmission rates for TB patients from 12 percent to 2 percent, and cut the length of hospital stays in half.     

Small changes can make a big difference - microRNA regulation of cardiac hypertrophy

Cardiac hypertrophy is a thickening of the heart muscle that results in enlargement of the ventricles, which is the primary response of the myocardium to stress or mechanical overload. Cardiac pathological and physiological hemodynamic overload causes enhanced protein synthesis, sarcomeric reorganization and density, and increased cardiomyocyte size, all culminating into structural remodeling of the heart. With clinical evidence demonstrating that sustained hypertrophy is a key risk factor in heart failure development, much effort is centered on the identification of signals and pathways leading to pathological hypertrophy for future rational drug design in heart failure therapy. A wide variety of studies indicate that individual microRNAs exhibit altered expression profiles under experimental and clinical conditions of cardiac hypertrophy and heart failure. Here we review the recent literature, illustrating how single microRNAs regulate cardiac hypertrophy by classifying them by their prohypertrophic or antihypertrophic properties and their specific effects on intracellular signaling cascades, ubiquitination processes, sarcomere composition and by promoting inter-cellular communication.     

Addressing the challenges of renal anaemia: how nurses can make a difference

Nephrology nurses play a central and wide-ranging role in renal care. However, they have inadequate time to manage their responsibilities as patient volume increases due to earlier diagnosis and improved survival, and patient care becomes more complex. The challenge to achieve and maintain target haemoglobin levels with current agents compounds nursing workload. Early recognition and treatment of anaemia, a multidisciplinary approach and patient management algorithms can improve outcomes and nursing time utilisation. Innovative erythropoietic agents produce stable haemoglobin levels at extended administration intervals, offering time-savings. Such initiatives may allow nurses more time to focus on other aspects of patient care.     

Barrett's esophagus specialist clinic: what difference can it make?

A 'Barrett's specialist clinic' was set up in our institution consisting of a specialist nurse, research fellow, and a consultant gastroenterologist. The aim of our study was to examine the impact of this clinic in the management of patients with Barrett's esophagus (BE). Patients with the diagnosis of BE seen in the outpatient departments or in the endoscopy unit were referred to this clinic. Guidelines were introduced modelling the American College of Gastroenterology recommendation. Patients were assessed based on their comorbidity and willingness to undergo surveillance. Reflux symptom control and acid suppression was addressed. All patients were invited to undergo high-resolution enhanced magnification endoscopy (EME) and targeted biopsy to confirm the diagnosis and to form a management plan. During the appointment in the clinic, patients were given an option to fill a questionnaire that inquired about the information given to them regarding BE. One hundred and forty-three patients (92 men, mean age: 62 years) with a diagnosis of BE were seen in the specialist clinic. In 16 patients surveillance was stopped. In 25 patients treatment was changed due to poor control of reflux symptoms. Sixty-five patients (51%) answered the questionnaire. Seventy-five patients (58%) underwent high resolution EME. Twelve patients, had a histological upgrade after EME, in spite of a short mean screening interval (5.5 months). The 'Barrett's specialist clinic' introduced a more structured approach in our institution and changed the way these patients were managed. Our results indicate the need for local guidelines and Barrett's specialist clinics in the UK, and perhaps in the rest of the Western world, wherein the burden of this condition is increasing.     

Designs that make a difference: the Cardiac Universal Bed model.

Information contained in this article includes some of the findings from a joint research project conducted by Corazon Consulting and Ohio State University Medical Center on national trends in Cardiac Universal Bed (CUB) utilization. This article outlines current findings and "best practice" standards related to the benefits of developing care delivery models to differentiate an organization with a competitive advantage in the highly dynamic marketplace of cardiovascular care. (OSUMC, a Corazon client, is incorporating the CUB into their Ross Heart Hospital slated to open this spring.)     

The WHO classification of MDS does make a difference

The purpose of this study was to determine the facility and reliability of the World Health Organization (WHO) classification of myelodysplastic syndromes (MDSs) with several observers reviewing the same diagnostic specimens. We also wanted to determine if the WHO classification provided additional information about predictability of clinical response outcome. To accomplish these goals we reviewed 103 previously diagnosed cases of low-risk MDS. We found 92% interobserver agreement (P <.001). Sixty-four of these patients had been entered into clinical trials using growth factors by the Nordic MDS Study Group. The WHO classification reliably predicted therapeutic response to the combination of granulocyte colony-stimulating factor (G-CSF) and erythropoietin (Epo). The response rate differed significantly between refractory anemia with ringed sideroblasts (RARS) and refractory anemia with multilineage dysplasia and ringed sideroblasts (RCMD/RS) with regard to therapeutic response (75% versus 9%; P =.003). Also, in the group of patients with less than 5% marrow blasts, there was a difference in median survival between patients with unilineage dysplasia (51% surviving at 67 months) and those with multilineage dysplasia (median survival, 28.5 months; P =.03).     

Infectious diseases consultations can make the difference: a brief review and a plea for more infectious diseases specialists in Germany

Trained infectious diseases (ID) specialists are an integral part of inpatient and outpatient care in many countries, however, these specialized services are established only in selected tertiary care hospitals in Germany. This review summarises studies that addressed the impact of ID consultation services on patient care and outcome. Extensive data for a clinical benefit is available in the context of Staphylococcus aureus bacteremia (SAB), in which in-hospital or 30-day mortality was significantly reduced by 40–50 % in patients evaluated and treated in cooperation with ID consultants. This effect was associated with improved adherence to quality-of-care standards. Moreover, newer studies show a reduced length of hospital stay due to ID consultations, especially if patients are evaluated early in the course of their hospital stay. Of note, informal consultations do not seem to be equivalent to a formal ID consultation with bedside patient evaluation. Studies in other patient groups (solid organ transplant recipients or intensive care unit patients) or in the context of other infections (infective endocarditis, pneumonia, other bloodstream infections) also revealed positive effects of ID consultations.Higher rates of appropriate empirical and targeted antimicrobial treatments and de-escalation strategies due to successful pathogen identification were documented. These modifications resulted in lower treatment costs and decreased antimicrobial resistance development. Although there are methodological limitations in single studies, we consider the consistent and reproducible positive effects of ID consultations shown in studies in different countries and health care systems as convincing evidence for improved quality-of-care and treatment outcomes in patients with infectious diseases. Thus, we strongly recommend efforts to establish significantly more ID consultation services in hospitals in Germany.     

Crossover from radial to femoral access during a challenging percutaneous coronary intervention can make the difference between success and failure

Compared to femoral access, radial access carries lower bleeding risk during diagnostic coronary angiography and percutaneous coronary intervention (PCI). Although, in experienced centers, PCI success rates are reported to be similar using radial or femoral access, radial PCI may be technically challenging due to poor catheter support. We report a case of radial PCI in a saphenous vein graft (SVG) lesion that failed, in spite of using multiple guide catheters and prolonged fluoroscopy time. After obtaining femoral access, PCI of the SVG lesion was easily accomplished. For selected PCI cases, early switching from radial to femoral access may be the optimum strategy.