Acute Kidney Injury after First Dose of AstraZeneca COVID-19 Vaccine Managed in a Nigerian Hospital.

INTRODUCTION: The association of kidney disease and COVID-19 vaccination has been reported with minimal change disease being a common presentation. CASE REPORT: Index patient is a 54-year-old female who presented with a history of reduction in urine output within 3 weeks of receiving the Oxford-AztraZeneca COVID-19 vaccine. Her serum creatinine on admission was 1,057 µmol/L with a premorbid serum creatinine of 78 µmol/L. Her vital signs were stable. She was on antihypertensive and antidiabetic medications for hypertension and diabetes mellitus, respectively. Renal biopsy was precluded by her morbid obesity and she was commenced on oral prednisolone. She had 5 sessions of hemodialysis and her serum creatinine gradually reduced to 106 µmol/L, and she is being followed up on an outpatient basis. CONCLUSION: We report a case of a female patient with acute kidney injury following COVID-19 Oxford-AztraZeneca vaccination. Further studies are required to better understand the pathogenesis of the renal affectation post-vaccination.

INTRODUCTION: L'association de la maladie rénale et de la vaccination COVID-19 a été signalée, la maladie à changement minimal est une présentation courante. RAPPORT DE CAS: La patiente à l'étude est une femme de 54 ans qui a présenté des antécédents de réduction du débit urinaire dans les 3 semaines après avoir reçu le vaccin COVID-19 d'Oxford-AztraZeneca. Sa créatinine sérique à l'admission était de 1 057 µmol/L avec une créatinine sérique prémorbide de 78 µmol/L. Ses signes vitaux étaient stables. Elle prenait des médicaments antihypertenseurs et antidiabétiques pour l'hypertension et le diabète sucré, respectivement. Une biopsie rénale était impossible à cause de son obésité morbide et elle a été mise sous prednisolone par voie orale. Elle a subi 5 sessions d'hémodialyse et son taux de créatinine sérique a progressivement à 106 µmol/L, et elle est suivie en ambulatoire. CONCLUSION: Nous rapportons le cas d'une patiente souffrant d'une lésion rénale aiguë après la vaccination par le COVID-19 Oxford-AztraZeneca. D'autres études sont nécessaires pour mieux comprendre la pathogenèse de l'affectation rénale post-vaccination. Mots-clés: Vaccin COVID-19, Événement Indésirable, Lésion Rénale Aiguë.

Psychological distress and health-related quality of life among stable patients with bronchiectasis.

BACKGROUND: Bronchiectasis is characterized by chronic symptoms and impaired physical activity. Anxiety and depression usually complicate chronic illness. Thus, underdiagnosis of psychological distress in bronchiectasis may lead to increased morbidity and mortality. AIMS: The aim of this study is to evaluate the impact of physical illness on psychological distress and its association with health-related quality of life (HRQOL). SUBJECTS AND METHODS: This is a cross-sectional study of adults with bronchiectasis. Patients completed a study questionnaire, the hospital anxiety and depression scale and the World Health Organization quality of life brief (WHOQOL-BREF) questionnaire. Physical examination was conducted on all participants. RESULTS: 103 patients were recruited for this study: 54 males (52.4%) and 49 females (47.6%). The average age of the patients was 49.12 ± 14.37 years. The most common predisposing factor for bronchiectasis amongst the patients was previous pulmonary tuberculosis (51 patients, 49.5%). Chronic productive cough, which was reported by 98 of the subjects (95.15%), was the most common symptom. 89 subjects (86.41%) reported episodes of shortness of breath, 82 (79.61%) reported at least one episode of exacerbation, while 52 subjects (50.49%) were hospitalized for bronchiectasis in the previous 12 months. 23 subjects (22.3%) had anxiety and 32 (31.1%) had depression. Anxiety and depression were significantly associated with indicators of severe disease. The subjects recorded low HRQOL scores across all domains. Psychological distress displayed a significant negative association with all the quality-of-life domains except between anxiety and social interaction. CONCLUSION: Symptoms of depression and anxiety are common among patients with bronchiectasis and these symptoms have a negative impact on HRQOL.

Comparability of serum creatinine-Based glomerular filtration rate equations in West African adult communities.

BACKGROUND: The clinical diagnosis of chronic kidney disease (CKD) is based on estimated glomerular filtration rate (GFR) using serum creatinine-based equations. Many formulas are used in estimating GFR. OBJECTIVES: We set out to determine the degree of agreement between the Cockcroft-Gault (CG), 4-variable Modification of diet in renal disease (MDRD). Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equations in our indigenous population. PATIENTS AND METHODS: Adult participants were recruited across all sectors of life, education, and occupation. Blood pressure, fasting blood glucose, lipid profile, urinalysis, serum creatinine, and anthropometry were measured. Estimated GFR (eGFR) was computed using CG, MDRD, and CKD-EPI equations with and without the race factor. The Lin's concordance index (rho_c) and Bland-Altman analysis were used to determine the degree of agreement between various pairs of creatinine-based eGFR equations [MDRD with the race factor (MDRDw)]; MDRD without the race factor (MDRD); CKD-EPI with race factor (CKD-EPIw); CKD-EPI without the race factor (CKD-EPI), and the CG equation. RESULTS: Two hundred and sixty-one adults, mean age 47.5 ± 9.9 years, 45.2% females participated in the study. Hypertension prevalence in the study population was 41.4 (95% CI 35.3-47.6%) while diabetes mellitus was 8.1% (95% CI 5.0-12.0%). The proportion of individuals with eGFRCKD-EPI less than 60 ml/min/1.73 m2 was 17.6 (95% CI 13.2-22.8%). All pairs of rho_c were lower than the threshold of 0.9 except for eGFRCKD-EPI versus eGFRCKD-EPw. CONCLUSION: There is significant discordance in the eGFR obtained from the various serum creatinine-based GFR equations in our population suggesting the need to validate these equations and determine the best equation for our general population.

Calciphylaxis causing digital, gangrene in end stage renal disease: a case report and review.

Calcific uraemic arteriolopathy (CUA), a potentially life-threatening vasculopathy of the skin and subcutaneous tissues is rarely associated with advanced chronic kidney disease (CKD) particularly in patients on haemodialysis. It is more frequently reported in whites than in blacks and commonly accompanies hyperphosphataemia, elevated calcium-phosphate product and marked secondary hyperparathyroidism. We report a rare case of CUA that complicated end stage renal disease secondary to obstructive uropathy in a 68 year old Nigerian. The risk factors for CUA, diagnosis, management and our peculiar limitations were reviewed and discussed.