Prevalence of Metabolic Syndrome and Its Risk Factors Influence on Microvascular Complications in Patients With Type 1 and Type 2 Diabetes Mellitus

BACKGROUND

Diabetes mellitus (DM) long-term macrovascular and microvascular complications pose significant health risks and increase mortality. In DM patients, metabolic syndrome (MetSy) either precedes or coexists with the condition. Central obesity, poor glycemic control, hypertension, elevated triglycerides (TG), and low high-density lipoproteins (HDL-C) are the components of MetSy. The purpose of this study is to investigate related diabetic microvascular complications in type 1 DM (T1DM) by comparing them with type 2 DM (T2DM), determine potential risk factors, and estimate prevalence based on the diagnosis of MetSy.

METHODOLOGY

This study included 160 T1DM and 160 T2DM patients, totaling 320 DM patients. It was carried out from April 20, 2022, to September 31, 2023, at the Sheikh Zayed Hospital, Rahim Yar Khan, in the Outdoor Diabetic Clinic and Medicine Department. A unique questionnaire was utilized to gather socio-demographic, general, clinical, and laboratory data for the MetSy criteria set forth by the International Diabetes Federation (IDF). The blood pressure, BMI, and waist circumference (WC) were measured, while venous fasting blood was used to assess biochemical markers such as HDL-C, TG, and fasting blood sugar. The microvascular diabetes complications were identified using abdominal ultrasound, fundus ophthalmoscopy, and routine laboratory tests. We quantified and analyzed these variables individually for T1DM and T2DM patients with or without MetSy and compared them in the presence or absence of diabetes microvascular complications.

RESULTS

MetSy prevalence was 25.62% (41, n=160) for T1DM and 60.62% (97, n=160) for T2DM, totaling 43.12%. Among T1DM patients with MetSy, the majority were married males, aged 36-49 years, with a BMI of 26.69±2.20 kg/m2 and a WC of 85.12±4.23, and 67.5% (108) patients had diabetes microvascular complications. Comparatively, in T2DM with MetSy, the majority were married females aged 50-59 years with a BMI of 29.79 ± 4.65 kg/m² and a large WC of 93.43±4.49, and 75% (123) patients had diabetes microvascular complications. Overall, this study noted significant p-values for hypertension, elevated TG, low HDL-c, high WC, obesity, female gender in T2DM, and above 36 years of age in both groups with MetSy. Diabetic retinopathy (DR) at 32.4% (p<0.001) was the most prevalent T1DM microvascular complication, followed by nephropathy (30.6%), neuropathy (DN) at 28.1%, and gastroparesis (DG) at 22.3%. Whereas in T2DM, the prevalence of DN was 36.3% (p<0.001), followed by DKD (29.3%), DG (28.9%), and DR (24.9%).

CONCLUSION

Nearly a quarter of T1DM patients had MetSy, with increasing percentages of overweight and obese patients who are more likely to have DR, DKD, or DN. MetSy affects two-thirds of T2DM patients, with married obese females aged 50-59 being more susceptible than males, who are more likely to suffer DN, DKD, or DG. Risk factors that contribute to the MetSy burden in T1DM and T2DM include hypertension, poor glycemic management, low HDL-C, high TG, and a higher BMI or WC. Increasing age, female gender in T2DM, longer diabetes duration, and co-morbid hypertension were independent predictors of microvascular complications. DR, DN, DKD, and gastroparesis are the most prevalent diabetic microvascular sequelae. The clinical management of diabetic patients with healthy lifestyle adaptations, good glycemic control, antihypertensives, and statins will contribute greatly to MetSy prevention.

Autoimmune thyroid disease in patients with type 1 diabetes mellites: A cross-sectional study from Syria

The present study aimed to investigate the occurrence of autoimmune thyroid disease (AITD) in patients with type 1 diabetes mellitus (T1DM) by the presence of antithyroid peroxidase (anti-TPO Ab). Furthermore, we studied the relationship of clinical and thyroid ultrasound (US) characteristics with anti-TPO Ab. This cross-sectional study was performed in Al- Mowasat and Al-Assad University Hospitals from 2021 to 2023. Clinical, laboratories, and US features were collected and analyzed between positive compared to negative anti-TPO Ab. Of 76 patients, anti-TPO Ab was positive in 12 patients (15.7%) with female predominance [n = 10 (83.3%)]. Gender showed a difference between anti-TPO Ab groups (P = .026). DM duration showed a difference (P = .034), which was dominant for a group of positive anti-TPO Ab (median = 9). The age at DM diagnosis also showed a difference (P = .048), where most patients were under 10- years old at diagnosis [n = 39 (51.3%)] and the highest number of anti-TPO Ab positive patients [n = 7 (58.3%)] were in this age category. US findings showed a significant difference (P = .001). Regarding positive anti-TPO Ab patients, the most frequent US finding was immune pattern [7 (58.3%)], which was more common than in the negative group (12.5%). Age, hemoglobin A1c (HBA1c), and body mass index (BMI) did not present differences (P = .391, 0.692, and 0.453, respectively), however, all anti-TPO Ab positive patients were older than ten years and had HBA1c more than 8. Thyroid-stimulating hormone (TSH) was abnormal in 2 patients (16.6%) and both in anti-TPO Ab positive group. This study suggests that anti-TPO Ab appears in older patients and with longer MD duration. Also, data support using US and anti-TPO Ab as earlier markers for AITDs, and further recommending regular annual monitoring by US and anti-TPO Ab in all patients with T1DM for AITDs diagnosis, especially in females.

Are People With Type 1 Diabetes Mellitus Appropriately Following Insulin Injection Technique Practices: A Review of Literature

People with type 1 diabetes mellitus (T1DM) need to take multiple doses of insulin injections daily throughout their lives. However, a notable portion of people with diabetes mellitus (DM) show suboptimal insulin injection technique practices. They are supposed to follow the recommended insulin injection technique guidelines. Our explorative literature search, including studies from the past 30 years, is expected to identify the deficiencies of self-injection insulin techniques and the associated complications in people with T1DM, where we have summarised the overall incidence of complications that have occurred due to nonadherence of the prescribed guidelines, along with their associated risk factors. We have attempted to include multiple systematic reviews, meta-analyses, literature reviews, case reports, and original articles from the search engines and databases like PubMed, Scopus, ScienceDirect, Cochrane Library, Google Scholar, and BioMed Central, and studies with only human participants were included in this search. The knowledge sharing from this research may be utilised for enhancing the structured education diabetes programme and implementing the population-based corrective measures, including the thrust areas in future multi-centre longitudinal research studies and recommendations, which can prevent unnecessary complications and enhance their quality of life. Correct insulin administration technique, abstaining from administration of injection at the areas with lipohypertrophy, rotation of injection sites, and ultrasound scanning can be used as a complimentary method to detect the lipohypertrophy at an early stage. Liposuction is beneficial in reducing the extensive lipohypertrophic tissues but helps achieve only cosmetically satisfactory outcome; thus, empowering people to follow insulin injection technique guidelines is one of the best strategies to reduce the high prevalence of lipohypertrophy. To conclude, education among the people with DM, especially T1DM who have to take insulin regularly, needs to be carried out consistently in the clinical settings, to prevent the severe complications caused due to inappropriate insulin injection techniques.

The Impact of Body Mass Index, Residual Beta Cell Function and Estimated Glucose Disposal Rate on the Development of Double Diabetes and Microvascular Complications in Patients With Type 1 Diabetes Mellitus

Background The clinical impact of body mass index (BMI), residual beta cell function and estimated glucose disposal rate (eGDR) in the development of double diabetes (DD) and microvascular complications are largely unknown. We aimed to assess whether BMI, residual beta cell function measured by plasma "C" peptide and insulin resistance measured by eGDR have any impact on the development of DD and microvascular complications in patients with type 1 diabetes mellitus (T1DM). Methods It is a cross-sectional observational study involving 113 T1DM patients of more than five years duration who were classified into two groups: normal BMI (18.5-22.9 kg/m2) and overweight/obese group (≥ 23kg/m2) based on Asian BMI classification. Based on their eGDR values, they were grouped into four categories: ≥ 8, 6-7.99, 4-5.99, and < 4 mg/kg/min. The prevalence of DD based on eGDR values was determined. Their BMI and different eGDR categories were compared with the prevalence of diabetic retinopathy and nephropathy and their odds ratio (OR) was calculated. Results The median and interquartile range (IQR) of the eGDR of the overweight/obese group was significantly lower than the normal BMI group (5.3 [3.96-8.15] vs 8.72 [6.50-9.77 mg/kg/min], p < 0.001). The prevalence of DD in the overweight/obese T1DM group and normal BMI group was 75% and 33.3% respectively. The OR of retinopathy and nephropathy in the overweight/obese group was 3.28 (p = 0.007) and 3.01 (p = 0.015) respectively when compared to the normal BMI group. The OR of retinopathy and nephropathy in T1DM patients with eGDR < 4 mg/kg/min was 17.13 (p = 0.001) and 18.5 (p = 0.001) respectively. The lower the eGDR values, the higher the prevalence of retinopathy and nephropathy regardless of HbA1c levels. Conclusion As overweight and obesity are increasingly becoming more prevalent in T1DM, the eGDR will better predict the development of DD and microvascular complications irrespective of HbA1c levels. It is more useful as a variable and easily inducted into routine clinical practice. However, residual beta cell function was not useful in predicting the development of microvascular complications.

Type 1 Diabetes Mellitus Management and Islet Cell Therapy: A New Chapter in Patient Care

Diabetes mellitus (DM) is a complex endocrine disorder characterized by abnormally high levels of glucose, also called hyperglycemia. DM usually occurs when the body does not produce enough insulin or cannot respond to the insulin in the body. Type 1 diabetes mellitus (T1DM) or insulin-dependent diabetes is an autoimmune disease that affects around 8 million people in the world. Patients with T1DM experience an array of symptoms such as polyuria, polydipsia, and weight loss. These patients are prone to immediate life-threatening complications, including hypoglycemia and diabetic ketoacidosis. These patients are also at increased risk of ischemic heart disease, stroke, chronic kidney disease, vision loss, and even damage to nerve endings resulting in neuropathy. In this article, we will discuss type 1 diabetes mellitus and the different treatment options, focusing primarily on the Food and Drug Administration (FDA)-approved first cellular therapy for T1DM, donislecel.

Unveiling the Link: A Comprehensive Narrative Review of the Relationship Between Type 1 Diabetes Mellitus and Celiac Disease

Type 1 diabetes mellitus (T1DM) is an autoimmune condition with a genetic predisposition. It has underlying autoimmune destruction of the pancreatic cells that produce insulin. It is often accompanied by other autoimmune conditions. This article focuses on celiac disease (CD), also an autoimmune disease. It is caused by gluten exposure. Both these conditions have genetic predisposing factors. Apart from the genetic background, aberrant small intestine immune response, inflammation, and different grades of enteropathy present in T1DM and CD are the same. With a mean frequency of 8%, the CD frequency of T1DM ranges from 3 to 16%. All T1DM patients should undergo serological testing for CD using antibodies to tissue transglutaminase at the time of T1DM onset. Individuals with T1DM and those accompanied by CD must follow a diet with no gluten. To outline the steps that can avert the development of these disorders and reduce the morbidity of the affected people, a complete understanding of the intricate pathophysiology of T1DM and its connection to CD has been undertaken in this review. The use of resources, such as PubMed and Google Scholar, has made this possible.

Late-Onset Type 1 Diabetes Mellitus and Unexplained Subcutaneous Lesions

Nodular fasciitis is considered a reactive lesion of connective tissue originating from the proliferation of fibroblasts and myofibroblasts. Nodular fasciitis preponderantly localizes within the higher extremities, trunk, head, and neck. We are presenting a report on the case of a 38-year-old Navy pilot who developed nodular lesions in the area of the sternum and upper back and was diagnosed concomitantly with insulin-dependent diabetes mellitus (type 1 diabetes). The patient was treated for diabetic ketoacidosis using intensive insulin therapy protocol, and the nodules were surgically excised. He was discharged from the hospital four weeks later. In our presentation, we intend to highlight the essential characteristics of this rare lesion through a review of the literature and to identify an attainable link between the development of type 1 diabetes and nodular fasciitis.

Thyroid Storm and Type 1 Diabetes Mellitus Induced by Combined Ipilimumab and Nivolumab Immunotherapy: A Case Report

Immune checkpoint inhibitors have revolutionised the management of cancer, and they are being used in combination to improve survival outcomes. Combination therapy is, however, associated with an increase in the frequency and severity of immune-related adverse events such as endocrine disorders. We report a case of simultaneous onset thyroid storm and type 1 diabetes mellitus induced by ipilimumab and nivolumab therapy in a patient with advanced melanoma. This case report suggests that combination immunotherapy can trigger a robust immune reaction leading to the development of multiple life-threatening endocrinopathies, including rapid onset destructive thyroiditis and insulitis. Prompt identification and management are essential to prevent morbidity and mortality.

Improving Clinician Confidence in Insulin Prescriptions at Discharge for Individuals With Newly Diagnosed Type 1 Diabetes

Background In a questionnaire, we found that pediatric clinicians at Basildon and Thurrock University Hospital (BTUH) have low confidence levels in prescribing multiple daily injections (MDI) for newly diagnosed pediatric patients with type 1 diabetes mellitus. We designed and evaluated locally tailored prescription guidance to improve confidence in MDI discharge prescriptions for pediatric doctors of all grades. Methods We designed a prescription guidance tool by adapting existing local guidelines to improve clinician familiarity with MDI prescriptions and prevent prescription errors. The intervention was delivered in a single pediatric unit to doctors of all levels. Feedback was collected, and the clinicians' confidence in their MDI prescriptions was evaluated before and after the intervention. Questionnaires were distributed to all pediatric doctors within the unit to assess their confidence in prescribing MDIs using a five-point Likert Scale. Furthermore, the questionnaires aimed to determine whether clinicians regularly consulted the existing local guidelines. Local guidelines were adapted in consultation with the local pediatric diabetic multidisciplinary team (MDT) and with reference to the East of England Pediatric Diabetes Network to present MDI guidance in a more concise format, which includes an example MDI discharge medication checklist. Following approval by the local guidelines management group, additional changes were made to enhance the practicality and accessibility of the discharge prescription guidance for clinicians. These guidelines were distributed to the pediatric MDT via email and displayed in visible areas of the department. Results Out of the 13 doctors surveyed, 10 provided pre- and post-intervention feedback (77%). Statistical significance was calculated using unpaired t-tests. Ninety percent of pediatric doctors routinely refer to local guidelines for guidance on MDI prescriptions. However, 50% of respondents felt that existing local guidelines were not easily accessible, given the time and effort required to locate them. The mean confidence score for completing MDI prescriptions at discharge before the intervention was 1.9 (SD: 0.83). After the intervention, it increased to 4 (SD: 0.63) (95% CI: 2.79-1.41, p<0.0001). Ninety percent of pediatric doctors felt that the design and display of the MDI guidelines optimized patient care. Conclusions Following the presentation of the project at a local audit and quality improvement (QI) meeting, the adapted guidelines were included in the junior doctor induction program at BTUH and made accessible on the local intranet. The production of locally tailored prescription guidance for MDI prescriptions at discharge has led to an increase in the confidence of pediatric doctors when writing their prescriptions. We aimed to continue updating this guidance as necessary and making further developments to enhance clinician confidence.

Management of Adrenal Deficiency and Shock in a Patient With Polyglandular Autoimmune Syndrome Type II

Polyglandular autoimmune syndrome (PAS) is a rare disorder characterized by the autoimmune destruction of multiple endocrine glands. Type II PAS is the most common of the PAS subtypes and is characterized by Addison's disease, autoimmune thyroid disease, and type I diabetes mellitus. Disease manifestations are predominantly seen in young adulthood with an emerging endocrine disorder; however, a host of other autoimmune conditions can also be present before endocrine organ dysfunction. Due to the complex nature of presentation and management, an important consideration in patient care involves a multidisciplinary team with the addition of an endocrinologist. A 21-year-old African American woman with a medical history of PAS-II presented during three hospitalizations with adrenal crisis, diabetic ketoacidosis (DKA), and myxedema. The common theme across admissions entails a spectrum of adrenal dysfunction, including shock, as well as glucose and thyroid abnormalities. During her first hospitalization, the patient presented with hypotension, hyperglycemia, and hypothyroidism. She received aggressive IV fluid resuscitation, an insulin drip, electrolyte repletion, an up-titration of levothyroxine, and stress-dose corticosteroids. In the second hospitalization, she also had hypotension and electrolyte derangements, along with hypoglycemia and myxedema. She received glucose management, thyroid hormone replacement, and stress steroids again. The third hospitalization involved flu-like symptoms and a positive SARS-CoV-2 test. She was managed similarly for hypotension, hyponatremia, and hyperglycemia. In this case, she presented with non-gap metabolic acidosis and required a bicarbonate drip for a short period. She did not receive antibiotics across these three admissions. We present three hospitalizations where adrenal, pancreatic, and thyroid derangements were seen and managed. It is known that most general providers other than endocrinologists are not comfortable with the management of disease manifestations of PAS-II; therefore, we provide a case review to address the standard of care management and guidelines with further discussion. This patient's maintenance care was complicated by a lack of adherence to outpatient medications, leading to recurrent hospitalizations. We also endorse the importance of doctors pursuing endocrinology fellowships, especially due to the observed waning number of graduates. An endocrinologist's availability and involvement in the care of patients with complex endocrine issues lead to improved outcomes.

Challenges in the Management of Type 1 Diabetes Mellitus (T1DM) in a Pediatric Patient Due to Social Determinants of Health: A Case Report

Type 1 diabetes mellitus is a rare pediatric condition that is complex to treat and requires careful life-long management. This report outlines a case of a pediatric patient who recently immigrated to the United States without financial resources or health insurance. The social determinants of health play a prominent role in this case as they have created barriers for the patient in obtaining insulin and maintaining adequate glycemic control. Pediatricians should be aware of how social determinants of health influence glucose management and be prepared to help their patients overcome barriers to parental education and treatment.

Habits, Traditions, and Beliefs Associated With the Use of Complementary and Alternative Medicine Among Diabetic Patients in Al-Qassim Region, Saudi Arabia

Background Since diabetes mellitus (DM) affects every aspect of a person's being, more and more people are using complementary and alternative therapies such as ingesting ginger and cinnamon in addition to conventional medical care and lifestyle changes to manage their condition and enhance their well-being. Although this population uses complementary and alternative medicine (CAM) at a high rate, it is unclear what causes this use. Objective We aim to know the habits, traditions, and beliefs associated with the use of complementary and alternative medicine among type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM) patients in the Al-Qassim region of Saudi Arabia. Methods This is an observational cross-sectional study conducted among diabetes patients in Al-Qassim, Saudi Arabia, in 2022. Participants were selected via a non-probability sampling technique. Patients were interviewed in the diabetic clinics using validated questionnaires. Data were analyzed using the Statistical Package for the Social Sciences (SPSS) software (IBM SPSS Statistics, Armonk, NY, USA). Results A total of 444 validated responses were received in this study. The average age was 50 ± 16.9 years, and females represented the highest proportion (58.6%). Moreover, we found that most of the participants had type 2 diabetes (79.1%) and 93 (20.9%) had type 1 diabetes. Hypertension was the most reported chronic disease. Our results revealed that the prevalence of CAM usage was 29.1%. Regarding the sources of information on herbal medicines, we found that more than half of the respondents (57.4%) obtained information from friends, relatives, and neighbors. Ginger, vitamins and minerals, and cinnamon were the most frequently used herbals among our participants. Our results found that 38% of CAM users used herbal products on a regular basis. As regards the frequency of using herbal products, 29.5% of the respondents used herbal medicine weekly and 21.7% used it daily. In addition, we found that gender, marital status, and monthly income were significantly associated with the use of CAM (P value = 0.008, 0.011, and 0.011, respectively). The significantly higher CAM use was associated with females, married participants, and participants with a monthly income of 10,000-15,000 Saudi riyal (SAR). Conclusion According to our research, CAM use among diabetes patients in the Al-Qassim region was found to be relatively common. The prevalence of type 2 diabetes mellitus was higher (79.1%) in comparison to type 1 diabetes mellitus (20.9%). Also, the most commonly used herb was ginger (47.66%), followed by vitamins and minerals (44.53%), and cinnamon (42.19%). Patients with diabetes need to be informed of the significance of telling their doctors about their use of CAM.

Concurrent Presentation of Diabetic Nephropathy and Type 1 Diabetes Mellitus in a Pediatric Patient

Diabetic nephropathy (DN) is the most consequential and longstanding microvascular complication of type 1 diabetes mellitus (T1DM) and the most common cause for renal replacement therapy throughout the world. The most important risk factor for DN includes poor glycemic control. We present a rare case where biopsy-proven grade 3 DN had a concurrent presentation at the time of diagnosis of T1DM in a 12-year-old female child. This earlier than expected DN noted in this patient raises the question regarding the need for earlier surveillance for DN in children.

New Evidence in the Pathogenesis of Celiac Disease and Type 1 Diabetes Mellitus: A Systematic Review

Celiac disease (CD) and type 1 diabetes mellitus (T1DM) are autoimmune diseases that coexist frequently. These illnesses share a common genetic background. This study aims to review the different pathophysiologic mechanisms that have been studied about the coexistence of CD and T1DM, to contrast them, and to summarize their specific role in these autoimmune diseases. We conducted a systematic review following the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) checklist and used the Medical Subject Headings (MeSH) search strategy to obtain relevant articles. We found 585 papers which were reduced to 355 after removing duplicates. Later, the filters and inclusion/exclusion criteria were applied which ended the search with 78 articles. Finally, we reviewed the articles that contained information about the pathogenesis of CD and T1DM, their coexistence, and how the pathogenesis impacts clinical outcomes. The reviewed studies strongly conclude that the presence of human leukocyte antigen (HLA) genes DQ2 and DQ8 are high-risk for developing the coexistence of CD and T1DM. We found that killer immunoglobulin-like receptor (KIR) genes, enterovirus infection in gut cells, and gut microbiota dysbiosis with the predominance of Bacteroides spp. also play a role in the pathogenesis and development of symptoms of CD in patients with the previous diagnosis of T1DM. CD4+ and CD8+ cell levels vary among patients and studies, consequently, more study on this topic is needed.

Glycogenic Hepatopathy Masquerading as Acute Pancreatitis

Glycogenic hepatopathy (GH), defined histologically by hepatocytic glycogen accumulation without fatty change or fibrosis, is a benign reversible condition. It presents clinically as hepatomegaly with elevated liver enzymes in young diabetic (type 1) patients with poor glycemic control. We report a case of a 20-year-old female with a history of poorly controlled type 1 diabetes mellitus (T1DM) and prior pancreatitis who presented with sharp epigastric pain and hepatomegaly. She was found to have diabetic ketoacidosis with elevated lipase and amylase. Though at first her symptoms were erroneously attributed to pancreatitis, a liver biopsy showing glycogenated nuclei led to a diagnosis of GH.