19 research outputs found

    Geoelectrical Subsurface Characterization for Foundation Purposes in the College of Agricultural Sciences (CAS) Campus, Ebonyi State University, Abakaliki, Southeastern Nigeria

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    The study area is underlain by shales and volcanoclastics with subordinate lenses of sandstones and sandy limestone (Abakaliki Formation) of the Albian Asu River Group, southeastern Nigeria. Geophysical investigation was carried out at the College of Agricultural Sciences (CAS) Campus, Ebonyi State University (EBSU) to determine the structural competence of the subsurface geological strata for building construction and other foundation purposes, using vertical electrical sounding (VES) survey technique of the electrical resistivity method. From the result of the survey, two major zones have been established within the study area for building construction purposes. Zone A comprises of areas around the catholic church building, EBSU primary school up to the school of post graduate studies, while zone B  is made up of areas around the EBSU secondary school, proposed student centre up to the main entrance gate which led to the Ogoja road. Zone A has been recommended for bungalows and other forms of low rising buildings, while zone B has been recommended for storey buildings and other heavy engineering structures. Overburden thickness for the two zones ranges from 1.3 m to 2.7 m, and 0.6 m to 2.7 m for zones A and B respectively. The cracks on walls of the buildings within the campus have been attributed to either the inability of the engineers to dig the foundation to the required depth or the construction of heavier structures on very weak subsurface layers which triggered off movement. Keywords: Geoelectrical, Characterization, Foundation, Ebonyi State University, Nigeria

    The management of acute venous thromboembolism in clinical practice. Results from the European PREFER in VTE Registry

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    Venous thromboembolism (VTE) is a significant cause of morbidity and mortality in Europe. Data from real-world registries are necessary, as clinical trials do not represent the full spectrum of VTE patients seen in clinical practice. We aimed to document the epidemiology, management and outcomes of VTE using data from a large, observational database. PREFER in VTE was an international, non-interventional disease registry conducted between January 2013 and July 2015 in primary and secondary care across seven European countries. Consecutive patients with acute VTE were documented and followed up over 12 months. PREFER in VTE included 3,455 patients with a mean age of 60.8 ± 17.0 years. Overall, 53.0 % were male. The majority of patients were assessed in the hospital setting as inpatients or outpatients (78.5 %). The diagnosis was deep-vein thrombosis (DVT) in 59.5 % and pulmonary embolism (PE) in 40.5 %. The most common comorbidities were the various types of cardiovascular disease (excluding hypertension; 45.5 %), hypertension (42.3 %) and dyslipidaemia (21.1 %). Following the index VTE, a large proportion of patients received initial therapy with heparin (73.2 %), almost half received a vitamin K antagonist (48.7 %) and nearly a quarter received a DOAC (24.5 %). Almost a quarter of all presentations were for recurrent VTE, with >80 % of previous episodes having occurred more than 12 months prior to baseline. In conclusion, PREFER in VTE has provided contemporary insights into VTE patients and their real-world management, including their baseline characteristics, risk factors, disease history, symptoms and signs, initial therapy and outcomes

    Low incidence of SARS-CoV-2, risk factors of mortality and the course of illness in the French national cohort of dialysis patients

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    Complementary feeding and growth in infants born preterm: A 12 months follow-up study

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    Evidences demonstrated that timing of weaning influences long-term growth in full term infants. However, studies on preterm infants are still lacking, and the international guidelines are focused only on healthy full-term newborn, without consensus for preterms. We aimed at evaluating, in a cohort study, the consequences of different timing of weaning on auxological outcomes up to 12 months of corrected age in a population of neonates born with gestational age < 32 weeks or birth weight < 1500 g. We divided the enrolled neonates in two cohorts according to the timing of weaning: (i) Early Weaning: introduction of complementary food before 6 months of corrected age; (ii) Late Weaning: complementary food introduced after 6 months of corrected age. Growth parameters (weight, length, body mass index, and ponderal index) were measured at 12 months of life. The two groups were statistically comparable for baseline clinical characteristics, and differences on growth parameters were not reported between the two study groups. These results were confirmed in linear and binary logistic regression multivariate models. Timing of weaning is not related to growth of preterm newborns in the first 12 months of corrected age. Studies are needed to reach consensus for the appropriate nutritional approach for preterm babies after discharge

    What do spinal cord injury patients think of their improvement? A study of the minimal clinically important difference of the Spinal Cord Independence Measure III.

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    BACKGROUND: The Spinal Cord Independence Measure (SCIM III) is a scale of independence in the activities of daily life, specifically designed for spinal cord injury subjects. AIM: The aim of this study was to calculate the minimal clinically important difference (MCID) of the SCIM III according to distribution and anchor based approach. DESIGN: Prospective study. SETTING: Four Spinal Cord Units in Italy. POPULATION: Patients with acute/subacute spinal cord injury/lesion. METHODS: The scores of the total SCIM and of the four subscale was recorded at admission and discharge. Clinical significance was calculated according to anchor based methodology using a global rating of change questionnaire. The accuracy of MCID values in predicting a judgment of small improvement by the patients has been assessed by means of the area under the receiving operating curves (aROC). RESULTS: Total SCIM MCID values varied from 12 for patients with complete tetraplegia to 45.3 for those with incomplete thoracic lesions. The MCID of self-care varied from 3.3 to 8.5 and from 10 to 18 for respiration and sphincter management, depending on the level and severity of the lesion. With regard to mobility (room and toilet), the MCID varied from 1 to 3 and from 2.5 to 7.26 for mobility (indoors and outdoors). The aROC was between good and excellent for all these values. CONCLUSIONS: The results provide benchmarks for clinicians and researchers to interpret whether patients’ change score on the SCIM III can be interpreted as true or clinically meaningful and to make clinical judgments about the patients’ progress. CLINICAL REHABILITATION IMPACT: Our data could be useful for both clinicians and researchers. At the beginning of rehabilitation clinicians may have an idea of the minimal improvement of the patient (based on his neurological status) that could have an impact on patient’s life. At the end of rehabilitation process, it is possible to control if the patient achieved an improvement that is true and significant. Researchers could also use these criteria to evaluate the clinical significance of an intervention by calculating the number of subjects in the treatment and control groups (or in two different treatment groups) who achieved a change calculated as the natural recovery plus the MCID

    What do spinal cord injury patients think of their improvement? A study of the minimal clinically important difference of the Spinal Cord Independence Measure III

    No full text
    Background: The Spinal Cord Independence Measure (SCIM III) is a scale of independence in the activities of daily life, specifically designed for spinal cord injury subjects. Aim: The aim of this study was to calculate the minimal clinically important difference (MCID) of the SCIM III according to distribution and anchor based approach. Design: Prospective study. Setting: Four Spinal Cord Units in Italy. Population: Patients with acute/subacute spinal cord injury/lesion. Methods: The scores of the total SCIM and of the four subscale was recorded at admission and discharge. Clinical significance was calculated according to anchor based methodology using a global rating of change questionnaire. The accuracy of MCID values in predicting a judgment of small improvement by the patients has been assessed by means of the area under the receiving operating curves (aROC). Results: Total SCIM MCID values varied from 12 for patients with complete tetraplegia to 45.3 for those with incomplete thoracic lesions. The MCID of self-care varied from 3.3 to 8.5 and from 10 to 18 for respiration and sphincter management, depending on the level and severity of the lesion. With regard to mobility (room and toilet), the MCID varied from 1 to 3 and from 2.5 to 7.26 for mobility (indoors and outdoors). The aROC was between good and excellent for all these values. Conclusions: The results provide benchmarks for clinicians and researchers to interpret whether patients' change score on the SCIM III can be interpreted as true or clinically meaningful and to make clinical judgments about the patients' progress. Clinical Rehabilitation Impact: Our data could be useful for both clinicians and researchers. At the beginning of rehabilitation clinicians may have an idea of the minimal improvement of the patient (based on his neurological status) that could have an impact on patient's life. At the end of rehabilitation process, it is possible to control if the patient achieved an improvement that is true and significant. Researchers could also use these criteria to evaluate the clinical significance of an intervention by calculating the number of subjects in the treatment and control groups (or in two different treatment groups) who achieved a change calculated as the natural recovery plus the MCID
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