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  • Gram Kirk posted an update 3 days, 22 hours ago

    WB fillets showed a low acceptance rate and intention to purchase. Results show the WB meat presented biochemistry and technological characteristics compromised besides a low acceptance and purchase intention, leading to economic losses for the poultry sector.Contact force quality is one of the most critical factors for safe and effective lesion formation during catheter based atrial fibrillation ablation procedures. In this paper, the contact stability and contact safety of a novel magnetic resonance imaging (MRI)-actuated robotic cardiac ablation catheter subject to surface motion disturbances are studied. First, a quasi-static contact force optimization algorithm, which calculates the actuation needed to achieve a desired contact force at an instantaneous tissue surface configuration is introduced. This algorithm is then generalized using a least-squares formulation to optimize the contact stability and safety over a prediction horizon for a given estimated heart motion trajectory. Four contact force control schemes are proposed based on these algorithms. The first proposed force control scheme employs instantaneous heart position feedback. The second control scheme applies a constant actuation level using a quasi-periodic heart motion prediction. The third and the last contact force control schemes employ a generalized adaptive filter-based heart motion prediction, where the former uses the predicted instantaneous position feedback, and the latter is a receding horizon controller. The performance of the proposed control schemes is compared and evaluated in a simulation environment.

    The German Infection Protection Act calls for effective measures to be implemented in clinics to avoid nosocomial infections. The corona pandemic once again demonstrates the importance of adequate hygiene measures in avoiding infections.

    Compilation of common basic hygiene measures for clinical obstetrics.

    Discussion of relevant German guidelines relating to the work in the delivery room. Development of recommendations for hygienically correct childbirth care.

    Recommendations for surface disinfection refer to predefined risk-categories in the delivery unit. In cooperation with hospital hygiene, the frequency of cleaning and disinfection must be specified in the facility’s internal hygiene plans. To avoid aselection of disinfectant-tolerant germs, it is essential to observe the spectrum of activity and exposure time of each disinfectant. Hand disinfection is the single most effective measure to prevent nosocomial infections. The challenge here is the consistent implementation of the generally known indications for hand disinfection in everyday life. For the hygienically correct management of water birth and maintenance of the bathtub, standards should be developed in every delivery room, the effectiveness of which must be regularly monitored. In apandemic, there are additional hygiene rules, tailored to the particular pathogen.

    Although there is no lack of knowledge in the form of guidelines and recommendations, the implementation of basic hygiene measures in everyday life in the delivery room requires perseverance and commitment.

    Although there is no lack of knowledge in the form of guidelines and recommendations, the implementation of basic hygiene measures in everyday life in the delivery room requires perseverance and commitment.

    Spain has been one of the countries most affected by the COVID-19 pandemic.

    To create a registry of patients with COVID-19 hospitalized in Spain, in order to improve our knowledge of the clinical, diagnostic, therapeutic, and prognostic aspects of this disease.

    A multicentre retrospective cohort study, including consecutive patients hospitalized with confirmed COVID-19 throughout Spain. Epidemiological and clinical data, additional tests at admission and at seven days, treatments administered, and progress at 30 days of hospitalization were collected from electronic medical records.

    Up to June 30th 2020, 15,111 patients from 150 hospitals were included. Their median age was 69.4 years (range 18-102 years) and 57.2% were male. Prevalences of hypertension, dyslipidemia, and diabetes mellitus were 50.9%, 39.7%, and 19.4%, respectively. The most frequent symptoms were fever (84.2%) and cough (73.5%). High values of ferritin (73.5%), lactate dehydrogenase (73.9%), and D-dimer (63.8%), as well as lymphopenia (52.8%), were frequent. The most used antiviral drugs were hydroxychloroquine (85.6%) and lopinavir/ritonavir (61.4%); 33.1% developed respiratory distress. Overall mortality rate was 21.0%, with a marked increase with age (50-59 years 4.7%, 60-69 years 10.5%, 70-79 years 26.9%, ≥80 years 46.0%).

    The SEMI-COVID-19 Network provides data on the clinical characteristics of patients with COVID-19 hospitalized in Spain. Patients with COVID-19 hospitalized in Spain are mostly severe cases, as one in three patients developed respiratory distress and one in five patients died. These findings confirm a close relationship between advanced age and mortality.

    The SEMI-COVID-19 Network provides data on the clinical characteristics of patients with COVID-19 hospitalized in Spain. Patients with COVID-19 hospitalized in Spain are mostly severe cases, as one in three patients developed respiratory distress and one in five patients died. These findings confirm a close relationship between advanced age and mortality.

    To asses if telemedicine with telemonitoring is a clinically useful and secure tool in the tracking of patients with COVID-19.

    A prospective observational study of patients with COVID-19 diagnosis by positive PCR considered high-risk tracked with telemedicine and telemonitoring was conducted in the sanitary area of Lugo between March 17th and April 17th, 2020. Two groups of patients were included Outpatient Tracing from the beginning and after discharge. Every patient sent a daily clinical questionnaire with temperature and oxygen saturation 3 times a day. Proactive monitoring was done by getting in touch with every patient at least 11a day.

    313 patients (52.4% female) with a total average age of 60.9 (DE 15.9) years were included. click here Additionally, 2 patients refused to join the program. Since the beginning, 224 were traced outpatient and 89 after being discharged. Among the first category, 38 (16.90%) were referred to Emergency department on 43 occasions; 18 were hospitalized (8.03%), and 2 deceased. Neither deaths nor a matter of vital emergency occurred at home.