Assessment of health-related quality of life and its determinants in the pre-dialysis patients with chronic kidney disease.

Purpose: Health-related quality of life (HRQoL) is increasingly being considered as a critical parameter to measure how the disease affects patients' health status, especially for long-term ailments like chronic kidney disease (CKD). This study aimed to assess the HRQoL and its determinants in pre-dialysis patients with CKD.

Methods: This cross-sectional study recruited patients with CKD stages one to four.

Kidney Disease Knowledge and Its Determinants Among Patients With Chronic Kidney Disease.

The alarming rise in the incidence of end-stage renal disease in Nigeria is likely to continue if patients with chronic kidney disease (CKD) lack knowledge of this disease, its management, and practices to support effective self-management. The study aimed to assess CKD knowledge and to investigate its predictors. A cross-sectional survey was conducted using a paper-based questionnaire at the medical and nephrology outpatients' clinics of a secondary and tertiary hospital in Maiduguri.

Evaluation of medication adherence and predictors of sub-optimal adherence among pre-dialysis patients with chronic kidney disease.

Background: Multiple medications are required to effectively manage chronic kidney disease (CKD) and associated complications, posing the risk of poor medication adherence.

Objectives: To measure medication adherence levels and to investigate the potential predictors of sub-optimal medication adherence in pre-dialysis patients with CKD.

Methods: A prospective study was conducted in the medical and nephrology outpatients' clinics in Maiduguri.

Aerodynamic dose emission characteristics of dry powder inhalers using an Andersen Cascade Impactor with a mixing inlet: the influence of flow and volume.

An interaction between device resistance and inhalation flow provides the 'energy' to de-aggregate the metered dose of dry powder inhalers (DPIs). Hence all dry powder inhalers demonstrate flow dependent dose emission but information on this at low flows is not available. We have adapted the compendial method for the Andersen Cascade Impactor (ACI) to include a mixing inlet to determine the aerodynamic dose emission characteristics of a salbutamol Diskus(®) [DSK], Easyhaler(®) [EASY] and Clickhaler(®) [CLICK] and the terbutaline Turbuhaler(®) [TBH] using flows of 10-60 L/min and inhalation volumes of 2 and 4 L.