23 research outputs found

    An Inconsistency in the Spectrum of Bosonic Open 2-Brane

    Get PDF

    An Inconsistency in the Spectrum of Bosonic Open 2-Brane

    Get PDF
    We show that the spectrum of a bosonic open 2-brane does not contain any massless states to take the role of gravitons. Moreover, the spectrum of this open 2-brane only contains half integer mass squared values

    Study of depression among patients with type 2 diabetes mellitus at a tertiary care hospital

    Get PDF
    Background: Diabetes and depression are two major issues related to community health. Diabetes patients frequently co-occur with depression. Diabetes patients frequently co-occur with depression, which calls for serious attention because delayed diagnosis and treatment can worsen the patients' complications. Assessing the prevalence of depression in diabetic patients and identifying the various factors associated with it were the objectives of this research study. Methods: In this study 70 adult patients suffering from type 2 DM participated in this 6-month prospective study. Sociodemographic data and clinical features of the participants were collected. The presence and severity of depressive symptoms in patients have been assessed by a PHQ9 questionnaire. Ethical approval was taken before the commencement of the study. SPSS (Version 20) was used for data analysis. Results: The majority of the patients were from 41-50 years of age group (32.9%) with a female predominance (58.6%), with no symptoms of depression before type 2 DM (92.9%). Most of them had primary education (32.9%) and majority were homemakers (44.3%) residing in urban are (65.7%) living joint family setup (68.6%). Most of them had 11 to 20 years of type 2 DM duration (745.8%) with a high family history of type 2 DM (75.7%). Majority of them were on Oral therapy (47.1%) with ophthalmic complications (32.9%). The majority of them had mild depression (5-9) i.e. 67.1%. Conclusions: Due to patient-specific diabetes management and inappropriate diabetes treatment, the majority of cases were found to have depressive disorders. This article focused on a few common factors and their relationships that lead to depression in people with diabetes

    A clinical severity scoring system for visceral leishmaniasis in immunocompetent patients in South Sudan

    Get PDF
    South Sudan is one of the most endemic countries for visceral leishmaniasis (VL), and is frequently affected by large epidemics. In resource-limited settings, clinicians require a simple clinical tool to identify VL patients who are at increased risk of dying, and who need specialised treatment with liposomal amphotericin B and other supportive care. The aim of this study was to develop and validate a clinical severity scoring system based on risk factors for death in VL patients in South Sudan

    The Karachi intracranial stenosis study (KISS) Protocol: an urban multicenter case-control investigation reporting the clinical, radiologic and biochemical associations of intracranial stenosis in Pakistan.

    Get PDF
    Background: Intracranial stenosis is the most common cause of stroke among Asians. It has a poor prognosis with a high rate of recurrence. No effective medical or surgical treatment modality has been developed for the treatment of stroke due to intracranial stenosis. We aim to identify risk factors and biomarkers for intracranial stenosis and to develop techniques such as use of transcranial doppler to help diagnose intracranial stenosis in a cost-effective manner. Methods/Design: The Karachi Intracranial Stenosis Study (KISS) is a prospective, observational, case-control study to describe the clinical features and determine the risk factors of patients with stroke due to intracranial stenosis and compare them to those with stroke due to other etiologies as well as to unaffected individuals. We plan to recruit 200 patients with stroke due to intracranial stenosis and two control groups each of 150 matched individuals. The first set of controls will include patients with ischemic stroke that is due to other atherosclerotic mechanisms specifically lacunar and cardioembolic strokes. The second group will consist of stroke free individuals. Standardized interviews will be conducted to determine demographic, medical, social, and behavioral variables along with baseline medications. Mandatory procedures for inclusion in the study are clinical confirmation of stroke by a healthcare professional within 72 hours of onset, 12 lead electrocardiogram, and neuroimaging. In addition, lipid profile, serum glucose, creatinine and HbA1C will be measured in all participants. Ancillary tests will include carotid ultrasound, transcranial doppler and magnetic resonance or computed tomography angiogram to rule out concurrent carotid disease. Echocardiogram and other additional investigations will be performed at these centers at the discretion of the regional physicians. Discussion: The results of this study will help inform locally relevant clinical guidelines and effective public health and individual interventions

    An Inconsistency in the Spectrum of Bosonic Open 2-Brane

    No full text
    We show that the spectrum of a bosonic open 2-brane does not contain any massless states to take the role of gravitons. Moreover, the spectrum of this open 2-brane only contains half integer mass squared values
    corecore