Sökning: "Proportional Hazards"

Visar resultat 16 - 20 av 77 avhandlingar innehållade orden Proportional Hazards.

  1. 16. Prenatal metabolic risks for offspring neurodevelopmental and psychiatric disorders

    Författare :Linghua Kong; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Prenatal metabolic disturbances have been reported to increase the risk for offspring adverse outcomes. However, the joint (i.e. LÄS MER

  3. 17. Identification of tissue biomarkers of prognostic significance in pancreatic cancer

    Författare :Dingyuan Hu; Lund Kirurgi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; pancreatic cancer; proteomics; mass spectrometry; Biomarkers; prognosis; CLCA1; pankreascancer; proteomik; masspektrometri; biomarkörer; prognos; CLCA1;

    Sammanfattning : Background: Pancreatic cancer is the third leading cause of cancer-related mortality. Lack of early detection strategies and therapeutic resistance are main contributors to the poor prognosis. Unfortunately, there are no tissue biomarkers available for the prognosis of pancreatic cancer in routine clinical use. LÄS MER

  4. 18. Should I stay or should I go – Factors associated with hospitalization risk among older persons in Sweden

    Författare :Jenny Hallgren; Anna K. Dahl Aslan; Eleonor Fransson; Marie Elf; Jönköping University; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Older persons; hospitalization; risk factors; cognitive decline; qualitative content analyses; longitudinal; Cox regression; latent growth curve modelling;

    Sammanfattning : An increasingly older population will most likely lead to greater demands on the health care system, as older age is associated with an increased risk of having acute and chronic conditions. The number of diseases or disabilities is not the only marker of the amount of health care utilized, as persons may seek hospitalization without a disease and/or illness that requires hospital healthcare. LÄS MER

  5. 19. Generalized survival models as a tool for medical research

    Författare :Xingrong Liu; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : In medical research, many studies with the time-to-event outcomes investigate the effect of an exposure (or treatment) on patients’ survival. For the analysis of time-to-event or survival data, model-based approaches have been commonly applied. LÄS MER

  7. 20. Biomarkers for diagnosis and prognosis in amyotrophic lateral sclerosis

    Författare :Arvin Behzadi; Karin Forsberg; Anton E. Tjust; Anna Wuolikainen; Per Zetterström; Lars-Owe D. Koskinen; Andreas Puschmann; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; amyotrophic lateral sclerosis; biomarkers; neurofilaments; cytokines; troponin; cystatin C; Neurology; neurologi;

    Sammanfattning : Background: Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder characterized by loss of upper and lower motor neurons, leading to paresis, muscle atrophy, and respiratory failure. ALS can be difficult to diagnose and prognosticate early. LÄS MER