Invasive Pneumococcal Disease Associated with Fanconi-Like Syndrome

Acquired causes of Fanconi syndrome in adults are usually due to drugs, toxins or paraproteinaemias. Infectious causes are rarely described. We report a case of invasive pneumococcal disease in a patient who developed a Fanconi-like syndrome during the course of her illness. This patient presented with multiple electrolyte derangements consisting predominantly of hypokalaemia, hypomagnesaemia and hypophosphataemia during hospitalization for invasive pneumococcal disease with possible Austrian syndrome. Further evaluation revealed significant urinary losses of these electrolytes, uric acid and β2-microglobulin. Together with evidence of hypouricaemia, this is suggestive of proximal renal tubulopathy, and hence a Fanconi-like syndrome. The patient’s clinical condition and biochemical anomalies improved following pneumococcus treatment

Palmar fasciitis and polyarthritis syndrome: a sign of ovarian malignancy

Highlighting the importance and recognition of palmar fasciitis and polyarthritis syndrome, a paraneoplastic syndrome related to ovarian and other malignancies

The Role of Ga-68-DOTATATE PET in Patients with Neuroendocrine Tumors and Negative or Equivocal Findings on In-111-DTPA-Octreotide Scintigraphy

tigraphy is currently the nuclear medicine imaging modality of choice for identifying neuroendocrine tumors. However, there are cohorts of patients in whom scintigraphy findings are negative or equivocal. We evaluated the role of 68Ga-DOTATATE PET in a selected group of patients with negative or weakly positive find-ings on 111In-DTPA-octreotide scintigraphy to determine whether 68Ga-DOTATATE PET is able to detect additional disease and, if so, whether patient management is altered. Methods: Fifty-one patients with a histologically confirmed diagnosis of neuroendo-crine tumors were included. Of the 51 patients, 35 who were neg-ative and 16 equivocal for uptake on 111In-DTPA-octreotide scintigraphy underwent 68Ga-DOTATATE PET. Findings were compared using a region-by-region analysis. All findings were ver-ified with CT or MRI. After 68Ga-DOTATATE PET, all cases were reviewed to determine whether the 68Ga-DOTATATEPET finding

CYTOMEGALOVIRUS (CMV) HEPATITIS: AN UNCOMMON COMPLICATION OF CMV REACTIVATION IN DRUG REACTION WITH EOSINOPHILIA AND SYSTEMIC SYMPTOMS

10.11622/smedj.2018016SINGAPORE MEDICAL JOURNAL592112-11

COMMENT ON: CYTOMEGALOVIRUS (CMV) HEPATITIS: AN UNCOMMON COMPLICATION OF CMV REACTIVATION IN DRUG REACTION WITH EOSINOPHILIA AND SYSTEMIC SYMPTOMS REPLY

10.11622/smedj.2018060SINGAPORE MEDICAL JOURNAL59

Paediatric COVID-19 mortality: a database analysis of the impact of health resource disparity

Background The impact of the COVID-19 pandemic on paediatric populations varied between high-income countries (HICs) versus low-income to middle-income countries (LMICs). We sought to investigate differences in paediatric clinical outcomes and identify factors contributing to disparity between countries.Methods The International Severe Acute Respiratory and Emerging Infections Consortium (ISARIC) COVID-19 database was queried to include children under 19 years of age admitted to hospital from January 2020 to April 2021 with suspected or confirmed COVID-19 diagnosis. Univariate and multivariable analysis of contributing factors for mortality were assessed by country group (HICs vs LMICs) as defined by the World Bank criteria.Results A total of 12 860 children (3819 from 21 HICs and 9041 from 15 LMICs) participated in this study. Of these, 8961 were laboratory-confirmed and 3899 suspected COVID-19 cases. About 52% of LMICs children were black, and more than 40% were infants and adolescent. Overall in-hospital mortality rate (95% CI) was 3.3% [=(3.0% to 3.6%), higher in LMICs than HICs (4.0% (3.6% to 4.4%) and 1.7% (1.3% to 2.1%), respectively). There were significant differences between country income groups in intervention profile, with higher use of antibiotics, antivirals, corticosteroids, prone positioning, high flow nasal cannula, non-invasive and invasive mechanical ventilation in HICs. Out of the 439 mechanically ventilated children, mortality occurred in 106 (24.1%) subjects, which was higher in LMICs than HICs (89 (43.6%) vs 17 (7.2%) respectively). Pre-existing infectious comorbidities (tuberculosis and HIV) and some complications (bacterial pneumonia, acute respiratory distress syndrome and myocarditis) were significantly higher in LMICs compared with HICs. On multivariable analysis, LMIC as country income group was associated with increased risk of mortality (adjusted HR 4.73 (3.16 to 7.10)).Conclusion Mortality and morbidities were higher in LMICs than HICs, and it may be attributable to differences in patient demographics, complications and access to supportive and treatment modalities

Association of Country Income Level With the Characteristics and Outcomes of Critically Ill Patients Hospitalized With Acute Kidney Injury and COVID-19

Introduction: Acute kidney injury (AKI) has been identified as one of the most common and significant problems in hospitalized patients with COVID-19. However, studies examining the relationship between COVID-19 and AKI in low- and low-middle income countries (LLMIC) are lacking. Given that AKI is known to carry a higher mortality rate in these countries, it is important to understand differences in this population. Methods: This prospective, observational study examines the AKI incidence and characteristics of 32,210 patients with COVID-19 from 49 countries across all income levels who were admitted to an intensive care unit during their hospital stay. Results: Among patients with COVID-19 admitted to the intensive care unit, AKI incidence was highest in patients in LLMIC, followed by patients in upper-middle income countries (UMIC) and high-income countries (HIC) (53%, 38%, and 30%, respectively), whereas dialysis rates were lowest among patients with AKI from LLMIC and highest among those from HIC (27% vs. 45%). Patients with AKI in LLMIC had the largest proportion of community-acquired AKI (CA-AKI) and highest rate of in-hospital death (79% vs. 54% in HIC and 66% in UMIC). The association between AKI, being from LLMIC and in-hospital death persisted even after adjusting for disease severity. Conclusions: AKI is a particularly devastating complication of COVID-19 among patients from poorer nations where the gaps in accessibility and quality of healthcare delivery have a major impact on patient outcomes