Feasibility of yoga as a complementary therapy for patients with type 2 diabetes: The Healthy Active and in Control (HA1C) study.

OBJECTIVES: This study:Healthy Active and in Control (HA1C), examined the feasibility and acceptability of yoga as a complementary therapy for adults with Type-2 Diabetes (T2DM). DESIGN: A 2-arm randomized clinical trial comparing Iyengar yoga with a supervised walking program. SETTING: Hospital based gym-type facility and conference rooms. INTERVENTIONS: Participants were randomized to a 12-week program of either; (1) a twice weekly Iyengar yoga, or (2) a twice-weekly program of standard exercise (SE). MAIN OUTCOME MEASURES: Primary outcomes assessed feasibility and acceptability, including enrollment rates, attendance, study completion, and participant satisfaction. Secondary outcomes included HbA1c, physical activity, and measures of diabetes-related emotional distress, self-care and quality of life (QOL). Assessments were conducted at baseline, end of treatment, 6-months and 9-months post-enrollment. RESULTS: Of 175 adults screened for eligibility, 48 (30 women, 18 men) were eligible and enrolled. The most common reasons for ineligibility were orthopedic restrictions, HbA1c levels <6.5 and BMI > 42. Session attendance was high (82% of sessions attended), as was follow-up completion rates (92%). Program satisfaction rated on a 5-point scale, was high among both Yoga (M = 4.63, SD = 0.57) and SE (M = 4.77, SD = 0.52) participants. Overall 44 adverse events (26 Yoga, 18 SE) were reported. Of these, six were deemed "possibly related" (e.g., neck strain, back pain), and 1 "probably related" (ankle pain after treadmill) to the study. Yoga produced significant reductions in HbA1c. Median HbA1c at 6 months was 1.25 units lower for Yoga compared to SE (95% CI: -2.54 -0.04). Greater improvements in diabetes self-care, quality of life, and emotional distress were seen among Yoga participants than among SE participants. Increases in mindfulness were seen in Yoga but not in SE. CONCLUSIONS: The yoga intervention was highly feasible and acceptable, and produced improvements in blood glucose and psychosocial measures of diabetes management.

[The ulm emergency algorithm for the acute treatment of drug-induced, bradykinin-mediated angioedema]. / Ulmer Notfallalgorithmus: die Akuttherapie von medikamenteninduzierten bradykininvermittelten Angioödemen.

BACKGROUND: Bradykinin-mediated, drug-induced edema like ACE-inhibitor-induced angioedema (ACEi AE) is almost exclusively located in the head and neck region and is potentially life threatening. To date, there are no guidelines or officially-approved treatments available for this pathology. OBJECTIVES: We sought to provide a structured therapeutic algorithm for the acute treatment of drug-induced bradykinin-mediated angioedema. MATERIALS AND METHODS: We analyzed data (especially the course of disease and therapy) of all patients with acute angioedema, who presented to the Department of Otorhinolaryngology, Head and Neck Surgery at the University of Ulm (2010-2015). We also conducted a literature review on PubMed with the terms "acute angioedema", "angioedema emergency", "ACE angioedema", "bradykinin angioedema" and "angioedema therapy". Other fundamental references were the recent German guidelines "hereditary angioedema", "anaphylaxis" and "airway management". RESULTS: An emergency algorithm was generated as a flowchart for the acute therapy of bradykinin-mediated drug-induced angioedema was generated. We focused on the decision criteria for intubation/airway management and pharmacological therapy: antihistamines and glucocorticoids versus anti-bradykinin treatment. Furthermore, recommendations for inpatient monitoring have been derived. CONCLUSION/DISCUSSION: To date, therapy of drug-induced bradykinin-mediated angioedema is performed according to an "off-label" use and without officially-approved guidelines. The presented emergency algorithm provides a first approach for a structured therapeutic concept for a potentially life-threatening pathology.

Status and perception of oral health in 6-17-year-old psychiatric inpatients-randomized controlled trial.

AIM: The following are the aims of the study: assessment of oral health status, oral health-related quality of life (OHRQoL) and the effect of oral health care training over OHRQoL in children and adolescents hospitalized with mental disorders. METHODOLOGY: This randomized case controlled prospective interventional study involved 81 child and adolescent psychiatric inpatients (CAP) aged between 6 and 17 years (mean age 10.6 ± 2.4 years), compared to 81 mentally healthy patients attending routine dental examinations (DC group) matched according to age and sex of the CAP group. Oral examinations were performed by two calibrated dentists. OHRQoL was assessed with the German version of the Child Perceptions Questionnaire. CAP inpatients were randomly divided in two equal subgroups, an intervention (IG) and a non-intervention group (non-IG). The IG received oral health care training at admission to the hospital. RESULTS: CAP inpatients, especially those with stress-related disorders, revealed significantly higher caries prevalence and experience than DC patients. Although OHRQoL did not differ from the German reference values, CAP inpatients compensated higher impairment due to oral symptoms and functional limitations with lower impairment due to emotional and social well-being. OHRQoL increased in all CAP patients during hospitalization, regardless of receiving oral health care training. CONCLUSION: Poorer oral health of CAP inpatients was not accompanied by higher impairment of OHRQoL. Oral problems seem to be overshined by better self-perceived emotional and social well-being. OHRQoL was not improved by individualized oral health care training. CLINICAL RELEVANCE: Children and adolescents with mental disorders are at risk for oral diseases and need referral to dental services.

Port-site incisional hernia - A case series of 54 patients.

BACKGROUND: The increased use of laparoscopy has resulted in certain complications specifically associated with the laparoscopic approach, such as port-site incisional hernia (PIH). Until today, it is not finally clarified if port-site closure should be performed by fascia suture or not. Furthermore, the optimal treatment strategy in PIH (suture vs. mesh) is still widely unclear. The aim of this study was to present our experience with PIH in two independent departments and to derive possible treatment strategies from these results. METHODS: Between 2003 and 2013, 54 patients were operated due to port-site incisional hernia in two surgical centres. Their data were collected and retrospectively analyzed depending on surgical technique of port-site hernia repair (Mesh repair group, n = 13 vs. Suture only group, n = 41). RESULTS: Port site incisional hernia occurred in 96% (52 patients) after the use of trocars with 10 mm or larger diameter. Patients treated with mesh repair had significantly higher body mass index (BMI) (32 ± 9 vs. 27 ± 4; p = 0.023) and significantly higher rates of cardiac diseases (77% vs. 39%; p = 0.026) than patients in the suture only group. Mean fascial defect size was significantly larger in the Mesh repair group than in the Suture only group (31 ± 24 mm vs. 24 ± 32 mm; p = 0.007) and mean time of operation was significantly longer in patients operated with mesh repair (83 ± 47 min vs. 40 ± 28 min; p < 0.001). There were no significant differences in mean hospital stay (3 ± 4 days; p = 0.057) and hernia recurrence rates (9%; p = 0.653) between study groups. Mean time of follow up was 32 ± 35 months. CONCLUSIONS: In Port sites of 10 mm and larger diameter fascia should be closed by suture, whereas the risk of hernia development in 5 mm trocar placements seems to be a rare complication. Port-site incisional hernia should be treated by suture or mesh repair depending on fascial defect size and the patients' risk factors regarding preexisting deseases and body mass index.

Serum cell death biomarker mirrors liver cancer regression after transarterial chemoembolisation.

BACKGROUND: Hepatocellular carcinoma (HCC) represents an increasing health problem with limited therapeutic options. In patients with intermediate disease stage, transarterial chemoembolisation (TACE) is widely applied. Treatment response is routinely assessed by imaging techniques according to the international response evaluation criteria in solid tumours (RECIST), which consider tumour regression or additionally tumour necrosis (modified RECIST). Evaluation of treatment response, however, by these methods is time- and cost-intensive and usually performed at earliest several months following TACE. AIM: To investigate the suitability of novel non-invasive cell death biomarkers for an earlier prediction of TACE response. METHODS: We analysed activation of pro-apoptotic caspases and the proteolytic cleavage of the caspase substrate CK-18 in liver tissues and sera from HCC patients by immunohistochemistry, a luminometric substrate assay and ELISA. RESULTS: Both caspase activity and caspase-cleaved CK-18 fragments were elevated in HCC patients compared to healthy controls. CK-18 serum levels significantly increased during the first 3 days and peaked at day two following TACE. Interestingly, we found significant differences in CK-18 levels between patients with and without tumour regression. Detection of CK-18 fragments revealed a promising performance for the early prediction of TACE response with an area under the curve value of 0.76. CONCLUSIONS: Caspase-cleaved CK-18 levels mirror liver cancer regression and allow an earlier prediction of TACE response. The concordance with mRECIST suggests that the detection of CK-18 levels immediately after TACE might be used as a short-term decision guide to continue or change HCC therapy.

The sociocultural sustainability of livestock farming: an inquiry into social perceptions of dairy farming.

Over the past 50 years, the scale and intensity of livestock farming have increased significantly. At the same time, Western societies have become more urbanised and fewer people have close relatives involved in farming. As a result, most citizens have little knowledge or direct experience of what farming entails. In addition, more people are expressing concerns over issues such as farm animal welfare. This has led to increasing public demand for more sustainable ways of livestock farming. To date, little research has been carried out on the social pillar of sustainable livestock farming. The aim of this study is to provide insights into the sociocultural sustainability of livestock farming systems. This study reviews the key findings of earlier published interdisciplinary research about the social perceptions of dairy farming in the Netherlands and Norway (Boogaard et al., 2006, 2008, 2010a and 2010b) and synthesises the implications for sociocultural sustainability of livestock farming. This study argues that the (sociocultural) sustainable development of livestock farming is not an objective concept, but that it is socially and culturally constructed by people in specific contexts. It explains the social pillar of the economics/ecological/social model sustainability in terms of the fields of tensions that exist between modernity, traditions and naturality - 'the MTN knot' - each of which has positive and negative faces. All three angles of vision can be seen in people's attitudes to dairy farming, but the weight given to each differs between individuals and cultures. Hence, sociocultural sustainability is context dependent and needs to be evaluated according to its local meaning. Moreover, sociocultural sustainability is about people's perceptions of livestock farming. Lay people might perceive livestock farming differently and ascribe different meanings to it than experts do, but their 'reality' is just as real. Finally, this study calls for an ongoing collaboration between social and animal scientists in order to develop livestock farming systems that are more socioculturally sustainable.

[Development, situation and perspective of self-help support in Germany]. / Entwicklung, Situation und Perspektiven der Selbsthilfeunterstützung in Deutschland.

Self-help groups and self-help associations are an important part of the social security system. In Germany, self-help contact points, senior citizen centers, volunteer agencies, citizen centers and multi-generation houses combine citizen participation with innovative professional services. Unfortunately, there is no guarantee of continuous financial support for these important, locally administered institutions. There are about 280 self-help contact points and more than 400 federal self-help associations that support and promote self-help in Germany. Healthy communities, healthy workplaces and healthy people need a decentralized system of self-help programs operated at local and regional levels, in districts and towns. Thereby, professional support systems that operate self-help programs and promote citizen participation in the self-help programs must be managed in a similar regional format. New forms of cooperation from the regional and local governments, private companies, and citizen engagement already exist. Additionally, regional projects of integrated maintenance systems with the regional health maintenance institutions have been established. Currently, the central challenges of the self-help programs are quality development, inclusion of people with social disadvantages and of people with migrational background. The essential prerequisites for this work are continuous financial support and a politically supported infrastructure, which is in fact an important health investment.

[Health-related self-help of immigrants in Germany. Chances, barriers, potential]. / Gesundheitsbezogene Selbsthilfe bei Menschen mit Migrationshintergrund. Chancen, Barrieren, Potenziale.

Migrants in Germany participate in health-related self-help groups nearly as frequently as native-born Germans--as long as they have good German language skills and are widely integrated into the main society. However, the situation is different for those migrants who are not or only slightly integrated. Mother-tongue self-help groups of ethnic minorities would offer good chances for health-related self-management and coping; however, these groups are rare. This can partly be explained by the lack of knowledge of many migrants about support possibilities for self-help groups, also because the term "self-help" has no equivalent in many languages. On the other hand, there are many barriers for self-help activities: false shame attributed to certain health problems, fear of de-anonymization in ethnic communities, different concepts of health and illness, a lack of judging the potential of one's own competencies and self-efficacy, and particularly illiteracy. This article describes the relevance of self-help among migrants with special regard to self-organized migrant networks and outlines the current state of discussion within the self-help stakeholders. Finally, potential multipliers, networking examples and qualification measures for promotion of health-related self-help among migrants are presented.

Apoptosis-based treatment of glioblastomas with ABT-737, a novel small molecule inhibitor of Bcl-2 family proteins.

Defects in the apoptotic signaling cascades contribute to the poor therapeutic response of malignant gliomas. As glioblastomas are characterized by high expression levels of anti-apoptotic Bcl-2 family proteins, we studied the effects of the novel Bcl-2 inhibitor, ABT-737, on malignant glioma cells. ABT-737 treatment released the pro-apoptotic Bax protein from its binding partner Bcl-2 and potently induced apoptotic cell death in glioblastoma cells in vitro and in vivo. The local administration of ABT-737 prolonged the survival in an intracranial glioma xenograft model. Downregulation of Mcl-1 and overexpression of Bcl-2 sensitized the cells to ABT-737-mediated apoptosis. Moreover, ABT-737 potentiated the cytotoxicity of the chemotherapeutic drugs vincristine and etoposide, and of the death ligand TRAIL. As glioma stem cells may play a crucial role for the tumor progression and the resistance to treatment in glioblastomas, we investigated the effects of ABT-737 on the subpopulation of glioma cells exhibiting stem cell characteristics. Inhibition of proliferation and induction of apoptosis by ABT-737 were less efficient in glioma stem cells than in non-stem cell-like glioma cells. As the resistance of glioma stem cells was associated with high Mcl-1 expression levels, ABT-737 treatment combined with downregulation of Mcl-1 could represent a promising novel approach in glioblastoma treatment.

Effect of position and height of a mobile core type artificial disc on the biomechanical behaviour of the lumbar spine.

The extent of natural disc removal and the implant position and height of an artificial disc with a mobile core were studied for their effects on intersegmental rotation, intradiscal pressure, and facet joint force. A validated finite element model of the lumbar spine was used. The model was loaded with the upper body weight, a follower load, and muscle forces to simulate standing, flexion, extension, lateral bending, and axial rotation. The implant position was varied up to 2 mm in an anterior and posterior direction and up to 3 mm in a lateral direction. Three different implant heights were simulated. The effect of removing the lateral parts of the annulus was also studied. The implant position and height markedly affect intersegmental rotation and facet joint forces but have hardly any influence on intradiscal pressure in the adjacent discs. Removing the lateral parts of the annulus increases intersegmental rotation and facet joint force mainly for lateral bending and axial rotation. The calculated translation of the mobile implant core is about 1 mm at most, and thus its effect is often overestimated. Great care should be taken to choose the optimal implant height and to insert the implant in the best position for each individual patient.

The PEA-15/PED protein protects glioblastoma cells from glucose deprivation-induced apoptosis via the ERK/MAP kinase pathway.

PEA-15 (phosphoprotein enriched in astrocytes 15 kDa) is a death effector domain-containing protein, which is involved in the regulation of apoptotic cell death. Since PEA-15 is highly expressed in cells of glial origin, we studied the role of PEA-15 in human malignant brain tumors. Immunohistochemical analysis of PEA-15 expression shows strong immunoreactivity in astrocytomas and glioblastomas. Phosphorylation of PEA-15 at Ser(116) is found in vivo in perinecrotic areas in glioblastomas and in vitro after glucose deprivation of glioblastoma cells. Overexpression of PEA-15 induces a marked resistance against glucose deprivation-induced apoptosis, whereas small interfering RNA (siRNA)-mediated downregulation of endogenous PEA-15 results in the sensitization to glucose withdrawal-mediated cell death. This antiapoptotic activity of PEA-15 under low glucose conditions depends on its phosphorylation at Ser(116). Moreover, siRNA-mediated knockdown of PEA-15 abolishes the tumorigenicity of U87MG glioblastoma cells in vivo. PEA-15 regulates the level of phosphorylated extracellular-regulated kinase (ERK)1/2 in glioblastoma cells and the PEA-15-dependent protection from glucose deprivation-induced cell death requires ERK1/2 signaling. PEA-15 transcriptionally upregulates the Glucose Transporter 3, which is abrogated by the inhibition of ERK1/2 phosphorylation. Taken together, our findings suggest that Ser(116)-phosphorylated PEA-15 renders glioma cells resistant to glucose deprivation-mediated cell death as encountered in poor microenvironments, for example in perinecrotic areas of glioblastomas.

[Biomechanical consequences of variations in artificial disc positioning. A finite element study on the lumbar spine]. / Biomechanische Konsequenzen von verschiedenen Positionierungen bewegungserhaltender Bandscheibenimplantate. Eine Finite-Elemente-Studie an der Lendenwirbelsäule.

Artificial disc prostheses are becoming more and more attractive for the treatment of degenerative disc diseases using non-fusion techniques. However, the influence of disc position within the intersegmental space on lumbar biomechanics has scarcely been investigated. A validated finite element model of the lumbar spine was used to investigate the effects of non-ideal implant positioning and orientation, which are more likely to occur using ventrolateral approaches. The model predicts, especially for lateral eccentricities, strongly increased lumbar loads. Therefore, great care should be taken in placing the implant in an optimal position.

[The PEA-15 protein induces resistance against glucose deprivation-induced cell death via the ERK/MAP kinase pathway]. / Zelluläre Resistenz gegen Glukoseentzug durch das anti-apoptotische Protein PEA-15.

PEA-15 (Phosphoprotein enriched in astrocytes 15 kD) is a death effector domain-containing protein, which is involved in the regulation of apoptotic cell death. Since PEA-15 is highly expressed in cells of glial origin, we studied the role of PEA-15 in human malignant brain tumors. Immunohistochemical analysis of PEA-15 expression shows strong immunoreactivity in astrocytomas and glioblastomas. Phosphorylation of PEA-15 at Ser116 is found in vivo in perinecrotic areas in glioblastomas and in vitro after glucose deprivation of glioblastoma cells. Overexpression of PEA-15 induces a marked resistance against glucose deprivation-induced apoptosis, whereas siRNA-mediated down-regulation of endogenous PEA-15 results in the sensitization to glucose withdrawal-mediated cell death. This anti-apoptotic activity of PEA-15 under low glucose conditions depends on its phosphorylation at Ser116 Moreover, siRNA-mediated knockdown of PEA-15 abolishes the tumorigenicity of U87MG glioblastoma cells in vivo. PEA-15 regulates the level of phosphorylated ERK1/2 in glioblastoma cells and the PEA-15-dependent protection from glucose deprivation-induced cell death requires ERK1/2 signaling. PEA-15 transcriptionally up-regulates the glucose transporter 3, which is abrogated by the inhibition of ERK1/2 phosphorylation. Taken together, our findings suggest that Ser116-phosphorylated PEA-15 renders glioma cells resistant to glucose deprivation-mediated cell death as encountered in poor microenvironments, e.g. in perinecrotic areas of glioblastomas.

Observation of muon neutrino disappearance with the MINOS detectors in the NuMI neutrino beam.

This Letter reports results from the MINOS experiment based on its initial exposure to neutrinos from the Fermilab NuMI beam. The rates and energy spectra of charged current nu(mu) interactions are compared in two detectors located along the beam axis at distances of 1 and 735 km. With 1.27 x 10(20) 120 GeV protons incident on the NuMI target, 215 events with energies below 30 GeV are observed at the Far Detector, compared to an expectation of 336+/-14 events. The data are consistent with nu(mu) disappearance via oscillations with |Delta(m)2/32|=2.74 +0.44/-0.26 x10(-3)eV(2) and sin(2)(2theta(23))>0.87 (68% C.L.).

Spontaneous bacterial peritonitis following treatment for cervical carcinoma.

Spontaneous bacterial peritonitis (SBP) is an acute bacterial infection usually associated with ascites and cirrhosis or is a complication of peritoneal dialysis. There are very few case reports of cancer patients who developed this disease. Furthermore, there have been no published case reports of successfully treated gynecological cancer patients who later developed SBP. We present a case involving a 41-year-old woman who was treated for cervical carcinoma in 1992. She underwent radical surgery and adjuvant chemoradiation therapy. Two years later, the patient presented with streptococcal group B cellulitis associated with left leg lymphedema. She recovered following antibiotic treatment but had recurrent episodes of streptococcal cellulitis in her leg over the past 10 years. In 2003, the patient was admitted to the hospital because of sepsis, acute renal failure, and SBP. She was treated and recovered following treatment. SBP is usually associated with cirrhosis. Although SBP is rarely seen in successfully treated gynecological cancer patients, oncologists should be aware of this clinical entity. Timely treatment is essential to maximize chances of survival.

[Familial versus sporadic prostate cancer in the German population. Clinical and pathological characteristics in patients after radical prostatectomy]. / Familiäres versus sporadisches Prostatakarzinom in der deutschen Population. Klinische und pathologische Charakteristika bei Patienten nach radikaler Prostatektomie.

Family history is one of the strongest epidemiological risk factors for the development of prostate cancer. The impact on the clinical presentation and prognosis, however, is controversial. In the present study, we analyzed 464 familial and 492 sporadic prostate cancer patients following radical prostatectomy. The average age at onset was 62.1 years in the familial group and 64.2 years in the sporadic controls (p<0.001). The screening attitude, DRE findings and the PSA values at diagnosis the pT- and pN-stages, and the tumor grade did not differ between both groups. With a median follow-up of 3.3 years, the 5- and 10-year progression-free survival rates were 76.2% and 56.5% in familial and 70.8% and 55.5% in sporadic patients, respectively (n.s.). A multiple logistic regression analysis revealed that family history did not have an influence on disease recurrence. In our population there was no association between a familial predisposition and clinical features or clinical course of the disease. Whether hereditary prostate cancer is distinct from sporadic forms cannot be determined before the underlying genetic alterations are identified.

Association between the clinical presentation and epidemiological features of familial prostate cancer in patients selected for radical prostatectomy.

OBJECTIVE: We evaluated if epidemiological features of familial prostate cancer are associated with certain clinical or histopathological characteristics of the disease. METHODS: 463 German patients with familial prostate cancer who underwent radical prostatectomy were stratified according to several epidemiological criteria: (1). the apparent mode of disease transmission, (2). the average age of onset and (3). number of affected relatives/family, (4). whether or not they met the Johns Hopkins criteria of hereditary prostate cancer. The variables analysed included the Prostate Specific Antigen (PSA) and the digital rectal examination at diagnosis, histopathological characteristics of the prostatectomy specimen and relapse free 5-year survival rates. These characteristics were compared within the subsets of familial patients and compared to 492 control patients with sporadic prostate cancer. RESULTS: Age of onset was the only clinical parameter differentiating familial and sporadic prostate cancer. Otherwise there was no association between epidemiological features of familial predisposition and the clinical presentation or outcome of the disease. CONCLUSIONS: Familial and sporadic prostate cancer seem to be the same disease. Alternatively it may be concluded that the common epidemiological features of familial prostate cancer are not useful to tell tumours that are based on inherited susceptibility apart from those that are not. Whether hereditary prostate cancer is clinically distinct from sporadic forms cannot be determined before the underlying genetic alterations are identified.

Maintenance of physical activity following an individualized motivationally tailored intervention.

This study examined predictors of exercise maintenance following completion of a physical activity intervention. Sedentary adults recruited through newspaper advertisements were randomly assigned to receive either (a) a motivation-matched intervention with feedback reports that were individually tailored (IT) to psychological variables from social cognitive theory and the Transtheoretical Model via computer expert system, or (b) a standard, print-based intervention (ST). The intervention phase of the study included mailed assessments and intervention materials at baseline, 1, 3, and 6 months. An assessment-only follow-up was conducted 6 months after the end of the intervention (Month 12). Participants were assessed for current physical activity participation, motivational readiness for physical activity, a number of psychological constructs posited to influence participation in physical activity (e.g., self-efficacy), and current affect. Significantly more participants in the IT condition met or exceeded exercise participation goals at the end of the intervention period and maintained this level of physical activity through the Month 12 follow-up compared to ST participants. Prospective analyses revealed significant differences in several psychological constructs both at program entry (baseline) and the end of the intervention period between individuals who maintained their physical activity participation through Month 12 and those who did not. Results suggest that the maintenance of physical activity following the end of an active intervention program may be influenced by attitudes and behaviors acquired along with increased participation in physical activity, as well as by preexisting characteristics that individuals bring into treatment.

Report of the Task Force on Residency Training Information (2000-2001), American Board of Emergency Medicine.

The American Board of Emergency Medicine gathers extensive background information on emergency medicine residents and the programs in which they train. We present the fourth annual report on the status of US emergency medicine residency programs.