A Study of the Mean Platelet Volume and Plasma Fibrinogen in Type Two Diabetes Mellitus Patients Versus Healthy Controls and Their Role as Early Markers of Diabetic Microvascular Complications.

Background Mean platelet volume (MPV) is considered an emerging biological marker of platelet function and activity. Higher MPV has been scientifically linked to diabetes mellitus, metabolic syndrome, stroke, and coronary artery disease. Plasma fibrinogen is a circulating glycoprotein, serving as an acute inflammatory marker ultimately leading to enhanced atherogenic plaque formation. We conducted this study to evaluate the crucial role of MPV and plasma fibrinogen, which showed elevated levels in diabetes mellitus patients compared to non-diabetic healthy individuals. This study also elaborates on the pivotal role that MPV and plasma fibrinogen levels play in the pathogenesis of microvascular complications, which progress and eventually lead to mortality in patients with type 2 diabetes mellitus. Methodology This study is a single-center hospital-based study including 120 type 2 diabetes mellitus patients and 120 healthy non-diabetic individuals. It is a cross-sectional and observational study. The study was conducted over a period of one and a half years in a medical college and hospital in a semi-urban locality in Western Maharashtra, India. We obtained informed written consent from the patients. All patients underwent thorough clinical assessment, and data were collected using proformas, which were later tabulated and entered in Microsoft Excel sheets. Later, the statistical data analysis was performed. Plasma fibrinogen was performed by photo-optical clot detection. MPV was analyzed by coulter principle in the central laboratory department of the parent institute. Patients above 18 years with cases of type 2 diabetes mellitus with or without any related complications, while the controls are healthy non-diabetic individuals attending the outpatient and inpatient departments of General Medicine. We excluded patients under the age of 18 years, those diagnosed with type 1 diabetes mellitus, hematological conditions associated with anemia and abnormal platelet counts, pregnant females, any acute or chronic infections, patients currently on antiplatelet medication and other drugs affecting the platelets, and all critical patients. Results The majority of patients in our study were in the age group of 41-50 years, with 49.2% having one or more microvascular complications of diabetes mellitus. In our study, out of 120 cases, 3.3% and 23.3% had raised MPV and fibrinogen levels, respectively, above the normal range. When compared with males and females, there was no statistically significant difference in the mean value of MPV and fibrinogen. On the t-test (p < 0.05), there was a statistically significant difference in the mean value of MPV and fibrinogen level between diabetics with and without microvascular complications. The t-test (p < 0.05) showed that there was a statistically significant difference among cases in the mean values of MPV and plasma fibrinogen in relation to retinopathy, nephropathy, and neuropathy, which are all microvascular complications of diabetes. Conclusion The study reveals higher levels of MPV and fibrinogen in diabetic patients compared to non-diabetic healthy individuals. In addition, higher levels of MPV and fibrinogen were present in patients with microvascular complications, correlated with age and diabetes duration.

Linking Diabetic Retinopathy Severity to Coronary Artery Disease Risk Factors in Type 2 Diabetic Patients.

BACKGROUND: Diabetes mellitus (DM) is a common metabolic disorder characterized by hyperglycemia, leading to chronic complications, notably cardiovascular diseases such as coronary artery disease (CAD). Diabetic retinopathy (DR), a leading cause of blindness, may serve as a non-invasive marker for CAD. This study investigates the correlation between DR and CAD to explore its diagnostic potential in diabetic populations. METHODS: A cross-sectional study was conducted over one year in a general hospital, involving 100 type 2 DM patients with retinopathy. DR was classified as mild non-proliferative diabetic retinopathy (NPDR), moderate NPDR, severe NPDR, or proliferative retinopathy, based on fundus examinations. Data on age, duration of diabetes, cholesterol levels, glycated hemoglobin (HbA1C), and ECG (electrocardiography) findings were collected. Statistical analysis included frequency analysis, chi-square tests for association between categorical variables, and significance testing with p-values. Data were analyzed using IBM SPSS Statistics for Windows, Version 20.0 (Released 2011; IBM Corp., Armonk, New York, United States). Descriptive statistics were characterized by categorical and continuous variables. The chi-square test determined associations between qualitative variables, with significance set at p<0.05. RESULTS: The mean age of patients was 57.13 ± 8.51 years. Age and duration of diabetes were significant predictors of retinopathy severity (p<0.001). Proliferative retinopathy was found exclusively in patients over 70 years. Lower cholesterol levels (<200 mg/dL) were significantly associated with less severe retinopathy (p=0.033), whereas higher cholesterol levels (>200 mg/dL) did not show a statistically significant association with retinopathy severity (p=0.772). Patients with HbA1C levels between 6.5% and 8.5% predominantly had milder forms of retinopathy, as indicated by the significant p-value (<0.001). In contrast, patients with HbA1C levels above 8.5% are more likely to have severe NPDR or proliferative diabetic retinopathy (PDR), but this association was not statistically significant (p=0.582). ECG abnormalities increased with retinopathy severity (p=0.002). Hypertension was significantly linked to cardiac changes in retinopathy patients (p<0.001), while smoking and family history of CAD were not significant factors. This study's cross-sectional design limits causality inference. The single-center sample of 100 patients may not be broadly generalizable. Reliance on self-reported data introduces potential recall bias, and confounding factors such as diet, physical activity, and additional comorbidities were not accounted for. The lack of a control group further limits comparative analysis. Future longitudinal studies with larger, diverse samples are needed. CONCLUSION: Retinopathy in DM patients is significantly associated with cardiac changes and other risk factors such as hypertension, dyslipidemia, and poor glycemic control. Aggressive management of these factors is essential. Retinopathy can serve as a predictor of CAD in diabetic patients.

Post-Viral Longitudinally Extensive Transverse Myelitis: A Case Report.

Longitudinally extensive transverse myelitis is a rare neurological manifestation caused by dengue infection. Here, we describe the uncommon presentation of a 24-year-old male with fever and maculopapular rash followed by flaccid quadriparesis with acute urinary retention. Magnetic resonance imaging of the whole spine with contrast revealed a long-segment ill-defined hyperintense signal noted in the cord. The patient was managed conservatively with intravenous steroids and later intravenous immunoglobulins. The patient is on regular follow-up and doing well. Currently, the patient is on tablet prednisolone with a tapering dose.

Life-threatening gastrointestinal bleeding in a case of neurofibromatosis 1 and gastrointestinal stromal tumour managed with surgical intervention as a case report.

A 63-year-old patient with skin neurofibromas since birth was brought to emergency in a critical state due to massive bleeding per rectum. After stabilization and massive transfusion, the patient underwent Gastro-Intestinal (GI) endoscopy and abdominal computed tomography. A mass was identified in the jejunum. On laparotomy, multiple neurofibromas were seen in the jejunum. The segment with bleeding tumour was resected. Histopathology revealed benign spindle cell neoplasm, a gastrointestinal stromal tumour. The patient recovered and was discharged on day 15.

A Comparative Study of Ischemia-Modified Albumin: A Promising Biomarker for Early Detection of Acute Coronary Syndrome (ACS).

Introduction The second most common cause of emergency department (ED) visits is chest pain and discomfort. Timely identification or threat stratification is crucial for identifying high-risk individuals who benefit from sophisticated diagnostic investigations (including cardiac biomarkers) and early relevant therapies. We aimed to assess the levels of ischemia-modified albumin (IMA) and also to study its sensitivity and specificity in comparison with cardiac troponin T/troponin I and electrocardiogram (ECG) (alone and in combination) in the diagnosis of acute myocardial infarction. Methods Adults (either gender) presented at the ED of a tertiary care centre with classical chest pain suggestive of angina pectoris or angina-like chest pain and ECG changes suggestive of ACS, ST-elevation myocardial infarction (STEMI), non-ST elevation myocardial MI (NSTEMI), and unstable angina, within three hours of onset were enrolled. Demographic and clinical information was recorded. ECG, haematological investigations like complete blood count, blood sugar level, lipid profile, IMA, troponin I, and creatinine kinase-MB (CK-MB), and radiological investigations like 2D-echocardiography (2D-ECHO) and coronary angiography were performed. Results A total of 100 subjects were enrolled in the study out of which 50 were cases and 50 were controls. Cases were older as compared to controls (mean age 60.5 versus 46.0 years). Of the 50 cases, 33 (66%) were males. There were equal numbers of males (33 each) and females (17 each) subjects in both the groups. Typical chest pain, risk factors, and history of coronary artery disease (CAD) were higher in cases. ECG diagnosis revealed the presence of STEMI (52%) and coronary angiography revealed the presence of double vessel CAD (60%) in cases. Among controls, gastroesophageal reflux disorder was the most common cause of chest pain followed by costochondritis and pneumonia. Glucose (fasting and postprandial), all lipid profile parameters (except high-density lipoprotein) and IMA values were significantly higher in cases as compared to controls. A combination of ECG+IMA has the highest sensitivity (90%) with 79% PPV in the diagnosis of ACS within three hours of the onset of chest pain, and ECG+IMA+2D-ECHO had similar results. However, ECG is equally sensitive. IMA alone has 64% sensitivity with 82% diagnostic accuracy which was higher than other biomarkers (CK-MB, cardiac troponin I). Conclusions As found in our study, among the biomarkers used, the diagnostic accuracy of IMA was the highest and better than that of cardiac troponin I and CK-MB. Although ECG is the preferred diagnostic tool for diagnosing ACS (STEMI, NSTEMI, and unstable angina) in patients presenting within three hours of the onset of chest pain, a confirmation can be done with the help of other diagnostic tests and investigations like serum IMA levels and further treatment can be initiated.

Non HFE related hereditary haemochromatosis.

Hereditary hemochromatosis (HH) is manifested as iron overload in different organs due to homozygosity of a single autosomal mutation. Two different mutations C282Y and H63D in the HFE gene have been associated with hereditary hemochromatosis cases. This disease is seen in northern european populations, but in India it is a rare disease. We report a young male with severe abnormalty of liver functions due to Non HFE related Hereditary Hemochromatosis.