"A ghost doesn't need insulin," Cotard's delusion leading to diabetic ketoacidosis and a body-mass index of 15: a case presentation

BACKGROUND

Cotard's Syndrome (CS) is a rare clinical entity where patients can report nihilistic, delusional beliefs that they are already dead. Curiously, while weight loss, dehydration, and metabolic derangements have been described as discussed above, a review of the literature revealed neither a single case of a severely underweight patient nor a serious metabolic complication such as Diabetic Ketoacidosis. Further, a search on PubMed revealed no articles discussing the co-occurrence of Cotard's Delusion and eating disorders or comorbid metabolic illnesses such as diabetes mellitus. In order to better examine the association between Cotard's Delusion and comorbid eating disorders and metabolic illness, we will present and discuss a case where Cotard's delusion led to a severe metabolic outcome of DKA and a BMI of 15.

CASE PRESENTATION

Mr. B is a 19 year old transgender man admitted to the hospital due to diabetic ketoacidosis secondary to Type 1 Diabetes Mellitus. Mr. B had a history of Obsessive-Compulsive Disorder, Major Depressive Disorder, and Post-Traumatic Stress Disorder. The primary pediatric team discovered that Mr. B had not been using his insulin appropriately and was severely underweight, and they believed this could be due to his underlying mental illness. The psychiatric consultation/liaison service found that Mr. B was suffering from Cotard's delusion leading him to be noncompliant with his insulin due to a belief that he was already dead. Cotard's delusion had in this case led to a severe metabolic outcome of DKA and a BMI of 15.

CONCLUSIONS

This case provides clinical insight into the interactions of eating disorders and Cotard's delusion as well as the potential medical complications when Cotard's delusion is co-morbid with medical conditions such as Diabetes Mellitus. We recommend that clinicians routinely screen patients for Cotard's delusion and assess whether the presence of which could exacerbate any underlying medical illness. This includes clinicians taking special care in assessing patient's caloric and fluid intake as well as their adherence to medications both psychiatric and medical. Further research could be conducted to explore the potential overlap of Cotard's delusion and eating disorder phenomenology.

Comparison of Diabetic Ketoacidosis Characteristics During- and Before the COVID-19 Pandemic

Background

Despite evidence about the relationship between diabetic ketoacidosis (DKA) and infectious diseases, our knowledge of DKA during the coronavirus disease 2019 (COVID-19) pandemic remains unclear.

Objectives

This study aimed to compare the DKA situation among individuals with type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM) during the COVID-19 pandemic compared to pre-pandemic.

Methods

This retrospective-longitudinal study included individuals with T1DM and T2DM hospitalized with newly diagnosed DKA before (March to August 2018 and 2019) and during (March to August 2020 and 2021) the COVID-19 pandemic. Demographics, the frequency of new-onset diabetes mellitus (DM) and new-onset DKA, days of hospitalization, DKA severity, laboratory tests, and mortality were assessed.

Results

Of 162 patients with DKA, 139 patients were newly diagnosed. The frequency of individuals with new-onset DM had increased during the pandemic compared to pre-pandemic (P = 0.047). Moreover, new-onset DKA was higher in 2020 and 2021 versus 2019 and 2018 (P = 0.002). Significantly, there were no T2DM patients with DKA in pre-pandemic, but DKA admissions in people with T2DM increased in 2021 (P < 0.001). The severity of new-onset DKA had increased during the pandemic compared to pre-pandemic (P = 0.000). However, there was no significant difference between pre-and the pandemic regarding mortality (P = 0.981). Additionally, hospitalization length (P = 0.043) and mortality (P = 0.038) were higher in patients with T2DM compared to T1DM.

Conclusions

During the COVID-19 pandemic, the frequency of DKA and its severity was higher than in pre-pandemic, and COVID-19 can be more life-threatening in patients with T2DM. Therefore, healthcare providers should be alert to DKA, especially in patients with T2DM.

Making the most of audit and feedback to improve diabetes care: a qualitative study of the perspectives of Australian Diabetes Centres

BACKGROUND

Diabetes has high burden on the health system and the individual, and many people living with diabetes struggle to optimally manage their condition. In Australia, people living with diabetes attend a mixture of primary, secondary and tertiary care centres. Many of these Diabetes Centres participate in the Australian National Diabetes Audit (ANDA), a quality improvement (QI) activity that collects clinical information (audit) and feeds back collated information to participating sites (feedback). Despite receiving this feedback, many process and care outcomes for Diabetes Centres continue to show room for improvement. The purpose of this qualitative study was to inform improvement of the ANDA feedback, identify the needs of those receiving feedback and elicit the barriers to and enablers of optimal feedback use.

METHODS

Semi-structured interviews were conducted with representatives of Australian Diabetes Centres, underpinned by the Consolidated Framework for Implementation Research (CFIR). De-identified transcripts were analysed thematically, underpinned by the domains and constructs of the CFIR.

RESULTS

Representatives from 14 Diabetes centres participated in this study, including a diverse range of staff typical of the Diabetes Centres who take part in ANDA. In general, participants wanted a shorter report with a more engaging, simplified data visualisation style. Identified barriers to use of feedback were time or resource constraints, as well as access to knowledge about how to use the data provided to inform the development of QI activities. Enablers included leadership engagement, peer mentoring and support, and external policy and incentives. Potential cointerventions to support use include exemplars from clinical change champions and peer leaders, and educational resources to help facilitate change.

CONCLUSIONS

This qualitative study supported our contention that the format of ANDA feedback presentation can be improved. Healthcare professionals suggested actionable changes to current feedback to optimise engagement and potential implementation of QI activities. These results will inform redesign of the ANDA feedback to consider the needs and preferences of end users and to provide feedback and other supportive cointerventions to improve care, and so health outcomes for people with diabetes. A subsequent cluster randomised trial will enable us to evaluate the impact of these changes.

Teachers and Parents' Perceptions of Care for Students with Type 1 Diabetes Mellitus and Their Needs in the School Setting

The high incidence of Type 1 Diabetes Mellitus (DM1) increases the likelihood of teachers having students with this illness in their classrooms. The objective of this study is to investigate the needs of students with DM1 during the school day from the perspective of both teachers and parents. A mixed methods study was designed and a questionnaire was administered to practicing teachers in Pre-primary Education, Primary Education, Compulsory Secondary Education, and Further Education, as well as Vocational Education within both the province and the city of Burgos (Castile and Leon, Spain) who may have students with DM1. Semi-structured interviews were also conducted with mothers and fathers, members of the Burgos Diabetics Association (ASDIBUR). In the questionnaires administered to the teaching staff, 54.8% affirmed that they knew of students with DM1 at their centers. Of those questioned, 51.2% affirmed that they knew of the existence of action protocols on DM, and 45.2% declared that they had received specialized information on the illness; 92.8% believed that there was no discrimination at their center towards students with DM, and 82.8% thought that the educational center raised no objections to students with DM departing on trips during the school year. In their interviews, both family and teachers assessed the material and human resources as insufficient and called for the presence of school nurses at the educational centers. It is important to raise the awareness of the educational community about the needs of students with DM1 and to provide guidelines on emergency situations to teachers and staff at the centers.

Further Evidence of Psychometric Performance of the Self-care of Diabetes Inventory in Adults With Type 1 and Type 2 Diabetes

BACKGROUND

The Self-care of Diabetes Inventory (SCODI) is a theory-based tool that measures self-care, a key strategy in the appropriate treatment of diabetes. However, despite the clinical differences between people with Type 1 Diabetes Mellitus (T1DM) and Type 2 Diabetes Mellitus (T2DM), the psychometric properties of the SCODI were only tested in mixed samples.

PURPOSE

This study aims to test the psychometric performances of the SCODI in two separate groups of adults with T1DM and T2DM.

METHODS

This is a secondary analysis from two previous multicentre cross-sectional observational studies involving patients with T1DM (n = 181) and T2DM (n = 540). We tested dimensionality with confirmatory factor analysis and reliability with a multidimensional model-based coefficient for every scale of the SCODI: self-care maintenance, self-care monitoring, self-care management, and self-care self-efficacy.

RESULTS

We found that the SCODI showed the same dimensionality, with minimal variation in factor loadings for each factor and each scale among T1DM and T2DM groups. High reliability for each scale in both groups was also found (self-care maintenance: T1DM = 0.86, T2DM = 0.83; self-care monitoring: T1DM = 0.84, T2DM = 1.00; self-care management: T1DM = 0.87, T2DM = 0.86; self-care self-efficacy: T1DM = 0.88; T2DM = 0.86).

CONCLUSION

The SCODI can be used for measuring self-care in people with T1DM, T2DM, or mixed groups using identical scoring procedures. Considering the well-known differences between Type 1 and Type 2 diabetes diseases and patients' characteristics, our results support the generalizability of the self-care theory on which the instrument is based.

An analysis of Medtronic MiniMed 670G insulin pump use in clinical practice and the impact on glycemic control, quality of life, and compliance

AIMS

This study evaluated the use of the Medtronic MiniMed 670G system in adults with type 1 diabetes mellitus from a large endocrinology practice and its impact on glycemic control, quality of life (QoL), compliance and safety.

METHODS

84 participants completed one site visit for data collection. Percentage of time in range (TIR: 70-180 mg/dL), hyperglycemia or time above range (TAB) (>180 mg/dL), hypoglycemia or time below range (TBR) (<70 mg/dL), HbA1c, average blood glucose (ABG), and other metrics were evaluated at the last visit using the system (LVMM) and compared between the last visit on previous insulin therapy (LVPT).

RESULTS

The mean percentage of TIR at the LVMM was 74.0 ± 12.1%, with an increase of 27.1% (p < 0.001) in TIR from the LVPT. The mean percentage of TAR was 22.9 ± 11.8% and the mean percentage of TBR was 3.2 ± 5.1%.

CONCLUSIONS

The use of the Medtronic MiniMed 670G system in our practice resulted in a TIR above the recommended target with a high degree of treatment satisfaction and compliance in adults with type 1 diabetes. Furthermore, the system may be a reasonable choice for patients struggling with significant amounts of hypoglycemia.

Development of a subset of ICNP Nursing Diagnoses for the promotion of self-care in people with diabetes mellitus: a multi-center observational study

INTRODUCTION

Self-care is a key for people with diabetes mellitus (DM) to avoid severe complications and to maintain quality of life. Person-centered and accurate nursing care plans can help nurses to deliver effective self-care promotion interventions. Few studies focused on nursing diagnoses that are specific for diabetes self-care education, and none of them used the International Classification for Nursing Practice (ICNP). International Catalogues of ICNP nursing diagnoses are missing in this field.

AIMS

To identify the ICNP nursing diagnoses that are useful to promote self-care in people with DM; to describe the prevalence of ICNP nursing diagnoses in self-care of people with DM.

METHODS

A subset of 55 ICNP nursing diagnoses was developed based on the Middle Range Theory of Self-care of Chronic Illness, and most recent diabetes clinical guidelines. Then, the subset was tested through a multicenter cross-sectional design involving a consecutive sample of 170 adults with confirmed diagnosis of Type 1 or Type 2 DM. Data were collected by medical records, physical examinations and semi-structured interviews.

RESULTS

1343 nursing diagnoses were identified, with an average of 8 nursing diagnoses per patient. The 100% of the nursing diagnoses were described using the pre-developed subset. Overall, the five prevalent nursing diagnoses were: Body weight problem (56.4%), Non adherence to immunization regime (53.5%), Conflicting attitude toward dietary regime (41.7%), Impaired weight monitoring (39.4%), and Lack of knowledge about blood glucose diagnostic test result (32.3%). Nursing diagnoses by self-care maintenance, monitoring and management were also described.

CONCLUSIONS

A huge amount of nursing diagnoses was identified suggesting the need of intensive education. Clinicians and administrators can use this subset to improve the accuracy of the documentation of diabetes care. In Public Health, the subset can be used to assess the cost-effectiveness of diabetes healthcare services. Future research is needed to assess the effectiveness of this subset in settings that are different from the one where it was developed. Finally, this subset could be a starting point to develop and International ICNP Catalogue for diabetes care.

[Prevalence of Dental Caries in Patients with Type 1 Diabetes Mellitus Treated with Multiple Insulin Injections and that of Individuals without Diabetes]

INTRODUCTION

In addition to macro and microvascular complications that are associated with the disease, hyperglycaemia is also a risk factor for several oral complications. The aim of this study is to establish a relationship between dental caries in patients with type 1 diabetes mellitus treated with multiple insulin injections and that of individuals without diabetes. It is also an aim to characterize the oral hygiene habits of this population.

MATERIAL AND METHODS

An observational clinical study of analytical and cross-sectional nature was conducted. Thirty patients with type 1 diabetes mellitus and 30 individuals without diabetes were observed and questioned about information regarding their medical history. Oral examination was conducted according to the standards of the World Health Organization and ICDAS was used for caries detection. Statistical analysis was performed and the significance level was set at 5%.

RESULTS

Patients with diabetes mellitus showed similar caries levels to that of individuals without diabetes. Patients with diabetes mellitus had a higher dental plaque index. Only 10% of the patients having episodes of nocturnal hypoglycaemia brush their teeth after glucose intake.

DISCUSSION

Although there's some controversy in the literature regarding the prevalence of caries in patients with diabetes mellitus, the results are in agreement with a great number of studies. However, patients with diabetes mellitus have a higher plaque index which can be associated with a higher risk for developing certain oral pathologies.

CONCLUSION

No statistically significant association was found between type 1 diabetes mellitus and dental caries.

The Effect of Family-centered Care on Management of Blood Glucose Levels in Adolescents with Diabetes

BACKGROUND

Responsibility for diabetes management tasks must shift from caregivers to adolescents as adolescents grow older. Also, family-centered care is a way to provide efficient care for them at home. This study aimed to identify the effect of family-centered care on management of blood glucose levels in adolescents with type 1 diabetes mellitus (T1DM).

METHODS

This is a Pre-experimental study with a pre- and post-test design. The participants consisted of forty adolescents with T1DM, aged between 10-14 years, with their caregivers who were selected through simple random sampling from Hamadan Diabetes Research Center in Iran in 2013. The sample was divided into four similar groups. Educational sessions were conducted for each group for 30 to 40 minutes. Data collection tools were "Supervisory Behaviors of Caregiver" (SBC), "Management Behaviors of adolescents" (MBA) questionnaires, and the "Blood Glucose Levels Record Sheet". Data were analyzed using SPSS 19 and based on descriptive statistics, Kolmogorov-Smirnov, paired t-test and Pearson coefficient.

RESULTS

There was a significant difference between the subjects' MBA and SBC mean scores before (110.17±26.6) and after (134.6±1.28) intervention in four domains: "blood glucose testing", "insulin therapy", "meal plan" and "physical activity" (P<0.001). There were significant differences between the mean levels of recorded blood glucose during a week before and after intervention and between the mean levels of Glycated Hemoglobin level (HbA1c) before (8.4±1.12) and three months after (7.78±1.2) it (P<0.001). Pearson coefficient showed a positive relationship between the supervisory behaviors of caregivers with management behaviors of adolescents before and after the intervention (P<0.001).

CONCLUSION

Empowering adolescents with T1DM and their caregivers in home-centered care could improve diabetic adolescents' management of blood glucose levels and reduce their HbA1Clevels. Therefore, Family-centered care could provide for better regime adherence at home.

Reversal of Hypoglycemia Unawareness with a Single-donor, Marginal Dose Allogeneic Islet Transplantation in Korea: A Case Report

Pancreatic islet transplantation is a physiologically advantageous and minimally invasive procedure for the treatment of type 1 diabetes mellitus. Here, we describe the first reported case of successful allogeneic islet transplantation alone, using single-donor, marginal-dose islets in a Korean patient. A 59-yr-old patient with type 1 diabetes mellitus, who suffered from recurrent severe hypoglycemia, received 4,163 islet equivalents/kg from a single brain-death donor. Isolated islets were infused intraportally without any complications. The immunosuppressive regimen was based on the Edmonton protocol, but the maintenance dosage was reduced because of mucositis and leukopenia. Although insulin independence was not achieved, the patient showed stabilized blood glucose concentration, reduced insulin dosage and reversal of hypoglycemic unawareness, even with marginal dose of islets and reduced immunosuppressant. Islet transplantation may successfully improve endogenous insulin production and glycemic stability in subjects with type 1 diabetes mellitus.

Childhood diabetes in the Nordic countries: a comparison of quality registries

In 2008 a Nordic collaboration was established between the quality registries in Denmark, Iceland, Norway, and Sweden to improve quality of care for children with diabetes. This study aimed to describe those registries and confirm that the registry variables are comparable. Selected variables were used to demonstrate outcome measurements. The organization of the registries and methodology are described. Cross-sectional data for patients between birth and 14.9 years with type 1 diabetes mellitus in 2009 (n = 6523) from 89 centers were analyzed. Variables were age, gender, and diabetic ketoacidosis at onset, together with age, gender, HbA1c, insulin regimen, and severe hypoglycemia at follow-up in 2009. All 4 registries use a standardized registration at the onset of diabetes and at follow-up, conducted at the local pediatric diabetes centers. Methods for measuring HbA1c varied as did methods of registration for factors such as hypoglycemia. No differences were found between the outcomes of the clinical variables at onset. Significant variations were found at follow-up for mean HbA1c, the proportion of children with HbA1c < 57 mmol/mol (NGSP/DCCT 7.4%), (range 15-31%), the proportion with insulin pumps (range 34-55%), and the numbers with severe hypoglycemia (range 5.6-8.3/100 patient years). In this large unselected population from 4 Nordic countries, a high proportion did not reach their treatment target, indicating a need to improve the quality of pediatric diabetes care. International collaboration is needed to develop and harmonize quality indicators and offers possibilities to study large geographic populations, identify problems, and share knowledge.