Recurrent Hypoglycaemia In An Older Individual With Covid-19.

Coronavirus disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged as a deadly pandemic overburdening healthcare system globally. While people of all ages were affected, the older population has faced disproportionately higher morbidity and mortality, likely due to altered immune responses and pre-existing comorbid conditions like cardiovascular disease, hypertension, diabetes mellitus, chronic pulmonary and kidney disease. Clinical manifestations in older patients may also be atypical with absence of fever, increased chances of acute confusion and longer recovery times. While other parameters of disease severity have been found, poor glycaemic control is another indicator of severity in COVID 19 infection. Moreover, older patients with diabetes mellitus are also at risk of hypoglycaemia which increases the risk of cardiovascular and cerebrovascular events, progression of dementia, falls, emergency department visits and hospitalization. Here we share a case of an older man with COVID-19 infection who presented primarily with recurrent hypoglycaemia and weakness. This case also highlights the social impact of an infection that has decimated support systems for vulnerable older adults.

Nursing interventions for people with type 1 diabetes and frequent hypoglycaemia.

Type 1 diabetes is a lifelong condition which affects all age ranges, for reasons unknown, and the UK has one of the highest incidences of this complex condition in the world. Type 1 diabetes is caused by autoimmune damage to the insulin-producing ß-cells found in the pancreatic islet cells, leading to severe insulin deficiency. People with diabetes need to achieve a target glyosylated haemoglobin level to avoid macro- and microvascular complications, but there is the associated risk of hypoglycaemic events. These can vary in severity and consequences but will likely always cause worry for the person living with diabetes. There are many risk factors and reasons to be explored when looking at hypoglycaemia. This case study explores the nursing interventions that can be safely worked through and prioritised, within the community setting, to allow people with diabetes to be safe from severe hypoglycaemia, thus improving their quality of life and safety, as well as reducing costs for the NHS.

Type la glycogen storage disease complicated with diabetes mellitus: the role of flash continuous glucose monitoring.

A 22-year-old woman with type Ia glycogen storage disease was referred to the endocrinology department with new-onset diabetes mellitus-glycated haemoglobin (HbA1c) of 8.2%. She had suffered from repeated bouts of hypoglycaemia since the first days of her life. The diagnosis was made at 5 months old, after clinical investigations revealed mixed dyslipidaemia, lactic acidosis and hepatomegaly. Compound heterozygosity was documented at the age of 4. The basis of her initial treatment was starch and reinforced soy milk, ingested multiple times a day and night. The patient suffered from obesity since childhood. This case shows a rare association between glycogen storage disease type Ia and diabetes mellitus. A multidisciplinary approach was implemented. Through diet and use of flash continuous glucose monitoring, we were able to improve patient's adherence and metabolic profile. Hypoglycaemia and hyperglycaemia risk significantly decreased; 86% time in range (70-180 mg/dL), 6% hypoglycaemia and 6.3% HbA1c in recent evaluations.

High prevalence of Afro-Caribbean ethnicity and hypoglycaemia in patients with diabetes and end stage renal disease hospitalized with COVID-19.

End stage renal disease (ESRD) is associated with a high mortality rate among patients hospitalized with COVID-19. To the best of our knowledge, there is limited data on the clinical features, ethnicity, inpatient glycaemic control and outcomes in patients with diabetes related ESRD in the literature. We report the clinical features and outcomes of 39 consecutive ESRD patients (28 on haemodialysis [HD] and 11 with renal transplant) secondary to diabetic kidney disease admitted to a university hospital with COVID-19. We observed a high prevalence of patients of Afro-Caribbean ethnicity hospitalized with COVID-19 with a 73% and 54% prevalence in renal transplant and HD groups respectively. The mortality rate of our cohort was 36%. Nearly a one-third of HD patients and one-fifth of transplant patients had hypoglycaemic events during COVID-19 hospitalization. Adjustment of diabetes treatment was frequently required. Our data highlight the importance of integrated multidisciplinary care of patients with diabetes related ESRD hospitalized with COVID-19.

COVID-19 and diabetes mellitus: An unholy interaction of two pandemics.

BACKGROUND AND AIMS: Diabetes mellitus is associated with poor prognosis in patients with COVID-19. On the other hand, COVID-19 contributes to worsening of dysglycemia in people with diabetes mellitus over and above that contributed by stress hyperglycemia. Herein, we have reviewed the two-way interactions between COVID-19 and diabetes mellitus. METHODS: We have performed an extensive literature search for articles in PubMed, EMBASE and Google Scholar databases till April 25, 2020, with the following keywords: "COVID-19", "SARS-CoV-2", "diabetes", "diabetes mellitus", "SARS", "infection" and "management of diabetes mellitus" with interposition of the Boolean operator "AND". RESULTS: Compromised innate immunity, pro-inflammatory cytokine milieu, reduced expression of ACE2 and use of renin-angiotensin-aldosterone system antagonists in people with diabetes mellitus contribute to poor prognosis in COVID-19. On the contrary, direct ß-cell damage, cytokine-induced insulin resistance, hypokalemia and drugs used in the treatment of COVID-19 (like corticosteroids, lopinavir/ritonavir) can contribute to worsening of glucose control in people with diabetes mellitus. CONCLUSIONS: The two-way interaction between COVID-19 and diabetes mellitus sets up a vicious cycle wherein COVID-19 leads to worsening of dysglycemia and diabetes mellitus, in turn, exacerbates the severity of COVID-19. Thus, it is imperative that people with diabetes mellitus take all necessary precautions and ensure good glycemic control amid the ongoing pandemic.

SARS-CoV-2 infection and glucose homeostasis in pregnancy. What about antenatal corticosteroids?

BACKGROUND AND AIMS: Administration of corticosteroids is common in obstetric practice. In this concise review we queried on the effects of corticosteroids in pregnancies complicated by SARS-CoV-2. METHODS: We performed a literature search on PubMed, regarding the use of corticosteroids in patients with SARS-CoV-2 infection, in pregnancies complicated by SARS-CoV-2, as well as their impact on glycemia in pregnant women with or without diabetes. Furthermore, we searched for effects of SARS-CoV-2 and of other coronaviridae on insulin secretion and glycemia. RESULTS: SARS-CoV-2 infection appears to be a risk factor for complications in pregnancy. Corticosteroids may not be recommended for treating SARS-CoV-2 pneumonia but they may be needed for at-risk pregnancies. Corticosteroids in pregnancy have a diabetogenic potential. SARS-CoV-2 and other coronaviridae may have effects on glycemia. CONCLUSIONS: Caution should be exercised while using corticosteroids in pregnant women with COVID-19 requiring preterm delivery.