Aquatic Exercise Is Effective in Improving Exercise Performance in Patients with Heart Failure and Type 2 Diabetes Mellitus

Background. Peak oxygen uptake (VO2peak) and muscle function are more decreased in patients with a combination of chronic heart failure (CHF) and type 2 diabetes mellitus (2DM) compared to patients with only one of the conditions. Further, patients with 2DM have peripheral complications that hamper many types of conventional exercises. Aim. To evaluate the efficacy and applicability of eight-week aquatic exercise in patients with the combination of CHF and 2DM. Methods. Twenty patients (four women) with both CHF and 2DM (age 67.4 ± 7.1, NYHA II-III) were randomly assigned to either aquatic exercise or a control group. The patients exercised for 45 minutes 3 times/week in 33–34°C, swimming pool. Results. The training programme was well tolerated. Work rate (+11.7 ± 6.6 versus −6.4 ± 8.1 watt, P < 0.001) and VO2peak (+2.1 ± 0.8 versus −0.9 ± 1.4 mL·kg−1·min−1, P < 0.001) and walking capacity (P = 0.01) increased significantly in the training group. Muscle function was also significantly improved and Hba1c decreased significantly (P < 0.01) during training, while fasting glucose, insulin, c-peptide, and lipids were unchanged . Training also increased vitality measured by SF-36 significantly (P = 0.05). Conclusion. Aquatic exercise could be used to improve exercise capacity and muscle function in patients with the combination of CHF and 2DM

Symptoms in women with Peripartum Cardiomyopathy: A mixed method study

Objective: Peripartum Cardiomyopathy is a form of cardiac disease often associated with cardiac failure, occurring in late pregnancy or after childbirth. The anatomical and physiological changes in the mother associated with normal pregnancy are profound, and this may result in symptoms and signs that overlap with Peripartum Cardiomyopathy, leading to missed or delayed diagnosis. Women\u27s experiences of Peripartum Cardiomyopathy symptoms remain poorly studied. The aim of this study was to explore and descirbe women’s experiences of symptoms in Peripartum Cardiomyopathy. Design: A triangulation of methods with individual interviews and data from medical records. Setting: Mothers with Peripartum Cardiomyopathy diagnosis were recruited from Western Sweden as a part of research project. Participants: 19 women were interviewed and medical records were reviewed by authors. Data analysis: All interview transcripts were analysed using qualitative inductive content analysis to identify key themes. Results: The main theme, meaning of onset and occurrence of symptoms is captured in the metaphor: being caught in a spider web, comprising subthemes, invasion of the body by experienced symptoms and feeling of helplessness. Symptoms related to Peripartum Cardiomyopathy started for 17 women during pregnancy and in two post partum and time from symptoms to diagnosis varied between three and 190 days (median 40). The physical symptoms were:shortness of breath, excessive fatigue and swelling, bloatedness, nausea, palpitation, coughing, chest tightness, bodily pain, headache, fever, tremor, dizziness, syncope, restless and tingly body and reduced urine output. Emotionalsymptoms were: fear, anxiety, feelings of panic, and thoughts of impending death. Conclusions and implications for practice: Symptoms of Peripartum Cardiomyopathy were debilitating, exhausting and frightening for the women interviewed in this study. Health care professionals responsible for the antenatal care, especially midwives, need skills to identify initial symptoms of Peripartum Cardiomyopathy for early referral and treatment by a specialist. In order to give optimal care more research is needed to show how to improve midwives\u27 knowledge of Peripartum Cardiomyopathy

Multi-Height Extraction of Clinical Parameters Improves Classification of Craniosynostosis

Introduction: 3D surface scan-based diagnosis of craniosynostosis is a promising radiation-free alternative to traditional diagnosis using computed tomography. The cranial index (CI) and the cranial vault asymmetry index (CVAI) are well-established clinical parameters that are widely used. However, they also have the benefit of being easily adaptable for automatic diagnosis without the need of extensive preprocessing. Methods: We propose a multi-height-based classification approach that uses CI and CVAI in different height layers and compare it to the initial approach using only one layer. We use ten-fold cross-validation and test seven different classifiers. The dataset of 504 patients consists of three types of craniosynostosis and a control group consisting of healthy and non-synostotic subjects. Results: The multi-height-based approach improved classification for all classifiers. The k-nearest neighbors classifier scored best with a mean accuracy of 89 % and a mean F1-score of 0.75. Conclusion: Taking height into account is beneficial for the classification. Based on accepted and widely used clinical parameters, this might be a step towards an easy-to-understand and transparent classification approach for both physicians and patients

Predictors of long-term outcome of percutaneous coronary intervention in octogenarians with acute coronary syndrome

AbstractThe majority of patients with acute coronary syndrome (ACS) are elderly. Limited evidence makes decision-making on the use of percutaneous coronary intervention (PCI) mainly empirical. Old age is one risk factor, but other factors than age may have an impact on mortality as well. Therefore, we investigated predictors of long-term all-cause mortality among octogenarians who have undergone PCI due to ACS. A total of 182 patients ≥ 80 years who underwent PCI during 2006–2007 at Sahlgrenska University Hospital were studied consecutively from recorded clinical data. All-cause five-year mortality of follow-up was 46.2%. Mean age was 83.7 ± 2.8, 62% were male, 76% were in sinus rhythm, and 42% had left ventricular ejection fraction < 45%. Indications for PCI were STEMI (52%), NSTEMI (36%) and unstable angina (11%). Multivariate analysis in two steps identified atrial fibrillation, moderate tricuspid valve regurgitation, moderate mitral valve regurgitation, dependency in ADL and eGFR ≤ 30 ml/min at the first step and moderate mitral valve regurgitation, atrial fibrillation and eGFR ≤ 30 ml/min at the last step, as independent predictors of all-cause mortality. Kaplan Meier analysis of positive parameters from both steps of multivariate analysis showed high significant difference in survival between patients having these parameters and those who were free from these parameters, with worst prognosis in patients with accumulation of these parameters. Accordingly, we have, in an octogenarian patient cohort who suffered from ACS, undergone PCI in daily clinical practice, identified five prognostic predictors for all-cause death after five years' follow-up

Body Mass Index in young women and risk of cardiomyopathy: a long-term follow-up study in Sweden

Incidence rates of cardiomyopathies, which are a common cause of heart failure in young people, have increased during the last decades. An association between body weight in adolescence and future cardiomyopathy among men was recently identified. Whether or not this holds true also for women is unknown. The aim was therefore to determine whether for young women being overweight or obese is associated with a higher risk of developing cardiomyopathy. This was a registry-based national prospective cohort study with data collected from the Swedish Medical Birth Register, 1982 to 2014, with up to 33 years of follow-up. Included women were of childbearing age (18-45 years) during the initial antenatal visit in their first or second pregnancy (n=1 393 346). We obtained baseline data on body mass index (BMI), smoking, education, and previous disorders. After exclusions, mainly because of previous disorders, the final sample was composed of 1 388 571 women. Cardiomyopathy cases were identified by linking the Medical Birth Register to the National Patient and Cause of Death registers. In total, we identified 1699 cases of cardiomyopathy (mean age at diagnosis, 46.2 [SD 9.1] years) during the follow-up with an incidence rate of 5.9 per 100 000 observation years. Of these, 481 were diagnosed with dilated cardiomyopathy, 246 had hypertrophic cardiomyopathy, 61 had alcohol/drug-induced cardiomyopathy, and 509 had other forms. The lowest risk for being diagnosed with a cardiomyopathy was detected at a BMI of 21 kg/m , with a gradual increase in risk with higher BMI, particularly for dilated cardiomyopathy, where a hazard ratio of 4.71 (95% CI, 2.81-7.89) was found for severely obese subjects (BMI ≥35 kg/m ), as compared with BMI 20 to &lt;22.5. Elevated BMI among young women was associated with an increased risk of being diagnosed with a subsequent cardiomyopathy, especially dilated cardiomyopathy, starting already at mildly elevated body weight, whereas severe obesity entailed an almost 5-fold increase in risk. With the increasing numbers of persons who are overweight or obese, higher rates of cardiomyopathy can be expected in the future, along with an altered disease burden related to adiposity

Developing an Instrument to Evaluate Undergraduate Healthcare Students' Professionalism.

Professionalism is a multidimensional quality acquired over time. Undergraduate years lay a foundation for the development of professionalism. Tools monitoring the students' professional development are needed. Our tool development followed three phases: 1) identifying meaningful criteria for professionalism adapted to the education level, 2) developing an evaluation instrument in a process maximising construct validity, 3) testing the evaluation instrument in an interprofessional study. The evaluation instrument proved to be applicable in the field and it meets validity standards. Some differences between professions were found and discussed. Professionality starts to develop during the education, and early monitoring is important to support students' optimal development. The evaluation instrument supports both self- and expert evaluation of healthcare students' professional development

Increased cancer prevalence in peripartum cardiomyopathy

Objectives This study was designed to analyze the prevalence and potential genetic basis of cancer and heart failure in peripartum cardiomyopathy (PPCM). Background PPCM manifests as heart failure late in pregnancy or postpartum in women without previous heart disease. Methods Clinical history and cancer prevalence were evaluated in a cohort of 236 PPCM patients from Germany and Sweden. Exome sequencing assessed variants in 133 genes associated with cancer predisposition syndromes (CPS) and in 115 genes associated with dilated/hypertrophic cardiomyopathy (DCM/HCM) in 14 PPCM patients with a history of cancer, and in 6 PPCM patients without a history of cancer. Results The prevalence of cancer was 16-fold higher (8.9%, 21 of 236 patients) in PPCM patients compared to age-matched women (German cancer registry, Robert-Koch-Institute: 0.59%; p < 0.001). Cancer before PPCM occurred in 12 of 21 patients of whom 11 obtained cardiotoxic cancer therapies. Of those, 17% fully recovered cardiac function by 7 ± 2 months of follow-up compared to 55% of PPCM patients without cancer (p = 0.015). Cancer occurred after PPCM in 10 of 21 patients; 80% had left ventricular ejection fraction of ≥50% after cancer therapy. Whole-exome sequencing in 14 PPCM patients with cancer revealed that 43% (6 of 14 patients) carried likely pathogenic (Class IV) or pathogenic (Class V) gene variants associated with DCM/HCM in CPT2, DSP, MYH7, TTN, and/or with CPS in ATM, ERCC5, NBN, RECQL4, and SLX4. All CPS variants affected DNA damage response genes. Conclusions Cardiotoxic cancer therapy before PPCM is associated with delayed full recovery. The high cancer prevalence in PPCM is linked to likely pathogenic/pathogenic gene variants associated with DCM/HCM and/or CPS/DNA damage response–related cancer risk. This may warrant genetic testing and screening for heart failure in pregnant women with a cancer history and screening for cancer in PPCM patients

Symptom recognition and health care seeking among immigrants and native Swedish patients with heart failure

<p>Abstract</p> <p>Background</p> <p>It is not known what patient perceptions or beliefs lead to beneficial decisions or response patterns in symptom interpretation among heart failure (HF) patients, especially immigrants. The aim of this study was to explore and compare symptom recognition and health care seeking patterns among immigrants and native Swedes with HF.</p> <p>Methods</p> <p>The study used a qualitative design. Semi-structured interviews were conducted with 42 patients with HF, of whom 21 were consecutively selected immigrants and 21 were randomly selected Swedish patients. The interviews were analysed using content analysis.</p> <p>Results</p> <p>A majority of the immigrant patients sought health care for symptoms and signs, such as breathing difficulties, fatigue and swelling. Twice as many immigrants as Swedes were unaware of "what the illness experience entailed" and which symptoms indicated worsening of HF.</p> <p>Conclusion</p> <p>The symptoms that patients sought care for, were similar among immigrants and Swedes. However, when interpreting symptoms more immigrants were unaware of the connection between the symptoms/signs and their HF condition. More tailored educational interventions might improve recognition of worsening symptoms in immigrant patients with chronic heart failure.</p