-
1.
Relationship Between Vitamin D and Thyroid: An Enigma.
Ashok, T, Palyam, V, Azam, AT, Odeyinka, O, Alhashimi, R, Thoota, S, Sange, I
Cureus. 2022;(1):e21069
Abstract
Hypothyroidism is a frequently encountered endocrine disorder in clinical practice. Besides its traditional role in bone health, vitamin D has been shown to have favorable effects in a variety of different systems due to its pleiotropic qualities and ubiquitous receptor expression. Over the years, researchers have been fascinated by the intricate molecular interplay between vitamin D and thyroid. In this regard, attempts have emerged to demonstrate the role of vitamin D in thyroid disorders. This article has reviewed the existing literature on the role of vitamin D in hypothyroidism. We explored studies discussing the physiological interactions between vitamin D and thyroid, as well as the clinical consequences, supplemental and prognostic relevancy of vitamin D in auto-immune thyroid disease (AITD) and hypothyroidism.
-
2.
Risk of Stroke With Mitral Stenosis: The Underlying Mechanism, Treatment, and Prevention.
Islam, H, Puttagunta, SM, Islam, R, Kundu, S, Jha, SB, Rivera, AP, Flores Monar, GV, Sange, I
Cureus. 2022;(4):e23784
Abstract
Mitral stenosis (MS), a valvular heart disease, is defined by the narrowing of the mitral valve orifice. The common risk factors for stroke include mitral annular calcification (MAC), diabetes mellitus (DM), male gender, hypertension (HTN), hyperlipidemia, and obesity. Endothelial damage, hypercoagulability, and blood stasis in the left atrium promote the development of the thrombus. Among all the risk factors described, MAC is the independent predictor of stroke. The complicated mechanisms responsible for thromboembolism, predisposing factors for thromboembolism, the risk of cerebrovascular accident (CVA) in MS patients, advanced standardized assessment models for identifying those at risk for stroke, and the possible advantages and disadvantages of available therapies have all been discussed in this review article. We have also discussed newer oral anticoagulants (NOACs) like dabigatran, edoxaban, apixaban, and rivaroxaban. Non-pharmacological therapies are also highlighted such as left atrial appendage ligation and occlusion devices. We also conducted a thorough review of the literature on the efficacy and safety of various NOACs in reducing the risk of stroke.
-
3.
Association Between Type 1 Diabetes Mellitus and Celiac Disease: Autoimmune Disorders With a Shared Genetic Background.
Flores Monar, GV, Islam, H, Puttagunta, SM, Islam, R, Kundu, S, Jha, SB, Rivera, AP, Sange, I
Cureus. 2022;(3):e22912
Abstract
Type 1 diabetes mellitus (T1DM) and celiac disease (CD) are one of the most recognized related autoimmune disorders as they share a common genetic background that has been found in the HLA genotype, more specifically DQ2 and DQ8 molecules. Studies have shown that environmental factors as early or late exposure to cereals in the first months of life or the acquired viral infections have been implicated in the risk of development of autoantigens. CD, in most cases, is asymptomatic; therefore, it goes underdiagnosed. As a result, it has been linked to late consequences as decreased growth, delayed puberty, and anemia. Also, CD has been considered an independent risk factor for nephropathy and retinopathy. Therefore, in T1DM patients, as high-risk individuals, a CD screening has been recommended, especially to analyze their joint management. A gluten-free diet has been studied and linked to possible benefits in glycemic control or decreasing the hypoglycemic episodes in T1DM and preventing in CD the late bowel mucosal damage as gluten has been well documented as the primary trigger of these autoimmune responses. This article has reviewed the concurrent occurrence of T1DM and CD regarding the pathogenesis, clinical overlaps, screening, and management options.
-
4.
Multiple Myeloma and Renal Failure: Mechanisms, Diagnosis, and Management.
Kundu, S, Jha, SB, Rivera, AP, Flores Monar, GV, Islam, H, Puttagunta, SM, Islam, R, Sange, I
Cureus. 2022;(2):e22585
Abstract
Multiple myeloma (MM) is the second most common hematologic malignancy that involves monoclonal immunoglobulin (Ig)-producing plasma cells. Due to its multifaceted clinical manifestations and complications, it draws attention to various medical specialties like neurology, nephrology, orthopedics, cardiology, etc. Renal failure (RF) is one of the most common and most serious complications of MM that can be caused either by excess immunoglobulins that are nephrotoxic or some other causes like hypercalcemia, infection, etc. In this review article, we have discussed the pathogenesis of RF in MM, described the different diagnostic tools to diagnose RF in MM, and explained different treatment modalities to treat RF in MM, including certain general measures (i.e., hydration, withholding any nephrotoxic agents), renal replacement therapy, serum free light chain (SFLC) removal by plasma exchange and high cut-off dialyzer (HCO-HD), chemotherapy, hematopoietic stem cell transplantation (HSCT), and renal transplantation.
-
5.
Coronary Artery Calcium Score - A Reliable Indicator of Coronary Artery Disease?
Shreya, D, Zamora, DI, Patel, GS, Grossmann, I, Rodriguez, K, Soni, M, Joshi, PK, Patel, SC, Sange, I
Cureus. 2021;(12):e20149
Abstract
Coronary artery disease (CAD) is caused by atheromatous blockage of coronary vessels leading to acute coronary events that usually occur when a plaque ruptures and a thrombus forms. CAD is a known cause of significant cardiovascular events, accounting for more than 50% of the deaths in western countries, and most of the patients with CAD remain asymptomatic. The coronary artery calcium (CAC) score has been created as a measure of coronary atherosclerosis. This article has compiled various studies that conclude the clinical relationship between coronary artery calcium and the development of cardiovascular (CV) events by using the CAC score as a reliable indicator of CAD. This article has reviewed the pathophysiology and risk factors of CAD, along with various methods of CAC scoring. It also underlined the reliability of CAC scoring for early detection of CAD in asymptomatic individuals. We emphasized the importance of age-dependent risk factor analysis combined with practical screening tools like CAC scoring for early diagnosis of CAD can help direct the treatment and prevent deaths in asymptomatic individuals.
-
6.
Sodium-Glucose Cotransporter 2 (SGLT-2) Inhibitors: Delving Into the Potential Benefits of Cardiorenal Protection Beyond the Treatment of Type-2 Diabetes Mellitus.
Srinivas, N, Sarnaik, MK, Modi, S, Pisipati, Y, Vaidya, S, Syed Gaggatur, N, Sange, AH, Sange, I
Cureus. 2021;(8):e16868
Abstract
Diabetes mellitus is a leading cause of morbidity and mortality and a significant risk factor for the early onset of chronic kidney disease and heart disease. Hyperglycemia and insulin resistance are key factors that play a role in the pathogenesis of type 2 diabetes. Renal glucose reabsorption is a critical component of glycemic regulation. Sodium-glucose cotransporter 2 (SGLT2) inhibitors, commonly known as gliflozins, lower blood sugar levels by inhibiting glucose absorption in the proximal tubule of the kidney. SGLT2 inhibitors are currently used primarily as antidiabetic medications; however, their advantages go well beyond just glycemic control. This article has reviewed the mechanisms behind cardiac and renal involvement in type 2 diabetes and their inseparable interconnections. This article has also discussed the pharmacokinetic and pharmacodynamic profile of different SGLT2 inhibitors available in the market. Finally, this review has provided a perspective on the outcome trials, which provide evidence supporting a potential benefit of SGLT2 inhibitors in reducing cardiovascular and renal risks and possible mechanisms that mediate the renal and cardiovascular protection conferred.
-
7.
Celiac Disease, Beyond the Bowel: A Review of Its Neurological Manifestations.
Patel, SC, Shreya, D, Zamora, DI, Patel, GS, Grossmann, I, Rodriguez, K, Soni, M, Joshi, PK, Sange, I
Cureus. 2021;13(12):e20112
-
-
-
Free full text
Plain language summary
Coeliac disease (CD) is an autoimmune condition in which genetically predisposed individuals develop an immunologic reaction to ingested gluten, a protein found in barley, wheat, and rye, destroying the intestinal villi. The aims of this review are to: (i) underline the pathogenic mechanism of the involvement of CD and its neurological manifestations; (ii) establish a clinical relationship between CD and its neurological manifestations; (iii) explore the existing screening and upcoming management guidelines of CD. This review shows that: - the most common neurological manifestations of CD include gluten ataxia, gluten neuropathy, and epilepsy. These conditions are strongly associated with a lower quality of life and a higher rate of hospitalisation. - neurological features of CD should be kept in mind in order to raise an adequate amount of clinical suspicion to perform screening for gluten sensitivity with the aim of reducing the time it takes for diagnosis, and thus patient suffering is kept to a minimum. Authors conclude that further thorough studies about neurological manifestations of CD are needed so that alternative treatment modalities are offered to provide a more holistic treatment approach to a patient with CD.
Abstract
Celiac disease (CD) is a multi-systemic autoimmune condition that causes a hyperinflammatory response when gluten is ingested. There has been a shift in the clinical presentation of CD from a mere malabsorption disorder to an autoimmune condition that affects multiple organ systems, which could increase the rate of hospitalizations and a decreased quality of life. This article has compiled various studies that have explored the neurological manifestations of celiac disease, their epidemiology, possible pathogenic mechanisms, diagnosis, and treatment. The most common neurological conditions include gluten ataxia (GA), gluten neuropathy, gluten encephalopathy, and epilepsy which usually present as sporadic diseases which are difficult to diagnose in the absence of gastrointestinal (GI) symptoms. The treatment for most of these conditions is a gluten-free diet (GFD) regardless of GI involvement.
-
8.
"Are We Feeding Them Enough?" Micronutrient Deficiency in Children Aged Six Months to Fourteen Years in India.
Vaidya, SR, Syed Gaggatur, N, Sange, AH, Srinivas, N, Sarnaik, MK, Pisipati, Y, Sange, I
Cureus. 2021;(11):e19405
Abstract
In this study, we conducted a systematic literature review of the various micronutrient deficiencies (MNDs) that affect children in India and an examination of whether there is a geographic basis for MNDs. MNDs are a common problem in the developing world, in particular, among children in South Asia. According to the United Nations Children's Fund, millions of children suffer from stunted growth, cognitive delays, weakened immunity, and diseases because of MNDs. These physical ailments have several economic, social, and public health implications, and they can severely hamper a country's growth. This study aims to clarify existing data on this topic and highlight the disparities between children living in urban and rural areas in India. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were followed to conduct this systematic literature review of a total of five studies. Study quality was assessed using appropriate checklists, and the studies strengthened the hypothesis that MNDs are common among children in India. Because the selected studies were heterogeneous, no statistical conclusions are drawn here. However, a central premise is that MNDs in children are prevalent in India and are related to poverty. No link between geographic location and MNDs is established; rather, recommendations are made for further research on the topic.
-
9.
An Emerging Facet of Diabetes Mellitus: The Nexus of Gastrointestinal Disorders.
Modi, S, Syed Gaggatur, N, Sange, AH, Srinivas, N, Sarnaik, MK, Hassan, M, Gajjela, H, Sange, I
Cureus. 2021;(9):e18245
Abstract
Diabetes mellitus (DM) is a chronic metabolic disorder with a multi-systemic involvement, the gastrointestinal (GI) system being one of them. In this study, we have compiled and analyzed findings from various studies to conclude that peripheral insulin resistance and hyperglycemia are the two key factors that play a role in the pathogenesis of the web of disorders associated with diabetes. These two key factors, when clubbed with autoimmunity, autonomic neuropathy, and genetic and environmental factors, play a substantial role in the development of GI disorders in DM. This article examines GI disorders such as gastric autonomic neuropathy, non-alcoholic fatty liver disease (NAFLD), celiac disease (CD), etc. It also highlights the importance of regular screening and assessment of DM in preventing the GI tangent of the disease. A prompt blood glucose control through lifestyle modifications, dietary management, and weight reduction, coupled with pharmacotherapy for existing DM, can lead to a better outcome and an optimistic perspective on the disease.
-
10.
Hereditary Hemochromatosis: A Cardiac Perspective.
Joshi, PK, Patel, SC, Shreya, D, Zamora, DI, Patel, GS, Grossmann, I, Rodriguez, K, Soni, M, Sange, I
Cureus. 2021;(11):e20009
Abstract
Hereditary hemochromatosis (HH) is a common genetic metabolic disorder characterized by excessive iron absorption and elevated serum iron levels, which accumulate in various organs, such as the heart, pancreas, gonads, and damage these organs. There are only a few articles and clinical studies describing the characteristics of cardiac involvement in HH along with the significance of early diagnosis and management in preventing complications. In this review article, we have reviewed multiple pieces of literature and gathered available information regarding the subject. We compiled the data to investigate the importance of early detection of symptoms, regular monitoring, and prompt management with strict adherence to reverse or prevent complications. This article has reviewed different aspects of cardiac hemochromatosis, such as pathogenesis, clinical presentation, diagnosis, and management. Recognition of early symptoms, diagnosis of cardiac involvement with various modalities, and implementation of early treatment are essentially the foundation of better outcomes in HH.