Shunt-Dependent Hydrocephalus After Aneurysmal Subarachnoid Hemorrhage: Investigation of Prognostic Variables and Creation of a Stronger Predictive Model.

Background: Aneurysmal subarachnoid hemorrhage (aSAH) is frequently complicated by permanent shunt-dependent hydrocephalus, but it is difficult to predict which patients are at highest risk.

Objective: This study seeks to identify novel variables associated with shunt dependency after aSAH and to create a predictive algorithm that improves upon existing models.

Methods: Retrospective case control design was used.

The Royal College of Ophthalmologists' National Ophthalmology Database study of cataract surgery: report 19, a comparative study of the cost and carbon footprint of local anaesthesia techniques for cataract surgery.

Background: Understanding the financial and environmental impact of clinical pathways is important for designing sustainable services. This study aimed to compare the cost and carbon footprint of sub-Tenon's and topical anaesthesia for cataract surgery, benchmark minimum topical anaesthesia utilisation rates, and quantify the benefits of increased topical anaesthesia usage in the United Kingdom National Health Service (NHS).

Methods: The cost and carbon footprint of products and staffing for topical and sub-Tenon's anaesthesia for cataract surgery were calculated and applied to National Ophthalmology Database audit data.

Evaluation of the Implementation of a Novel Fluid Resuscitation Device in the Prehospital Care of Sepsis Patients: Application of the Implementation Outcomes Framework.

Objectives: Early identification and fluid resuscitation are recognized performance measures within sepsis care. Despite fluid resuscitation, fluid goals are often not achieved in the prehospital environment. Furthermore, description of implementation process and evaluation of implementation success are historically underreported in prehospital research.

Hypoxia-induced epigenetic regulation of breast cancer progression and the tumour microenvironment.

The events that control breast cancer progression and metastasis are complex and intertwined. Hypoxia plays a key role both in oncogenic transformation and in fueling the metastatic potential of breast cancer cells. Here we review the impact of hypoxia on epigenetic regulation of breast cancer, by interfering with multiple aspects of the tumour microenvironment.