ABSTRACT
Drug-drug interactions are preventable causes of adverse events. Different factors have been recognized as important predictors of drug-drug interactions but few studies have addressed these predictors in patients admitted into medical wards of a tertiary hospital in Nigeria hence this study. This was a retrospective study conducted using case records of patients admitted into the medical wards between January 1 and December 31, 2020. Patients were selected using a systematic random sampling method. Socio-demographic details including age, gender, number of comorbidities, and number of medications prescribed and diagnosis were collected on days 1, 3, and at discharge. Potential drug-drug interactions were checked using Lexi-interact® software. Analysis was set at p < 0.05. A total of 430 case records were included in this study based on the inclusion criteria. Lexi-interact recorded a prevalence of (217) 50.5% on day 1, (146) 34.0% on day 3, and (290) 67.4% at discharge. A significant association (p < 0.05) was found between the potential drug-drug interactions (DDI) and an increased number of medicines prescribed on all the days of admission. Also, patients without certain infectious or parasitic diseases have reduced odds of developing DDI. There is a need for continuous monitoring of medications from admission to discharge especially in the elderly, those on multiple medications, certain infectious or parasitic diseases, and comorbidities as these impact on DDIs.
Subject(s)
Hospitals, Teaching , Parasitic Diseases , Humans , Aged , Retrospective Studies , Nigeria/epidemiology , Drug InteractionsABSTRACT
Carbon monoxide poisoning pose significant public health consequence and management can be challenging in resource-poor countries. This is a commentary of a 40 year-old farmer with a five day history of loss of consciousness following overnight inhalation of carbon monoxide. Neuroimaging and electrophysiologic studies showed bilateral internal capsule and myocardial infarction. He had unsuccessful treatment with normobaric oxygen therapy in the absence of hyperbaric oxygen. This case depicts the brain-heart connection in carbon monoxide poisoning and highlights the challenges of management in a resource poor setting.
La intoxicación por monóxido de carbono representa un significativo problema para la salud pública de cualquier país y su manejo puede resultar en un gran desafío en los países emergentes, con escasez de recursos para la atención de este tipo de pacientes. Se presenta el caso de un agricultor de 40 años de edad, con antecedentes de cinco días previos de pérdida de la conciencia, posterior a la inhalación de monóxido de carbono. Las evaluaciones realizadas: tomografía axial computada de cerebro y electrocardiograma, mostraron la presencia concomitante de infarto cerebral, con compromiso de ambas cápsulas internas e Infarto de miocardio, respectivamente. Se inició tratamiento con oxígeno normobárico, falleciendo el paciente dentro de las 24 horas posteriores a su admisión. Este caso representa la conexión en la afectación de corazón y cerebro, en intoxicaciones por monóxido de carbono y sirve para destacar los desafíos de su manejo en entornos con limitaciones de recursos.
