A study of rhino-orbito-cerebral mucormycosis with COVID-19: A new challenge in North West of Rajasthan.

Background: Mucormycosis is a life-threatening fungal disease in immunocompromised patients. There has been increase in the number of mucormycosis associated with COVID-19 patients in second wave. Now country battle with both COVID-19 and mucormycosis. An invasive mucormycosis infection has been a significant burden in India after COVID-19. It has been recently emerged a notifiable disease by the Rajasthan government. Our aim is to develop awareness regarding the importance of early detection and treatment of mucormycosis with COVID-19 and reduce the morbidity and mortality. Materials and Methods: This is a Prospective longitudinal study including 34 patients diagnosed with acute invasive fungal infection by contrast enhancement magnetic resonance imaging studies of paranasal, orbit and brain or nasal biopsy for KOH/culture. Diagnosis is made through routine blood tests, biopsy, and radiological imaging. The patients taken for the study were COVID-19 reverse transcription-polymerase chain reaction positive or recent post COVID-19 (within 15 days) or symptoms of COVID-19 with bilateral pneumonitis. The study was conducted with 34 patients admitted to the department of medicine with mucormycosis within a month may 2021. Results: A total of 34 patients with a mean age of 50.92 years old and male female ratio 24/10 (70.5/29.41) were included in this study. The most common comorbidity was diabetes mellitus (23 patients 67.64%). Nine patients were newly diagnosed or recent onset of diabetes with or after COVID-19 infection. Twenty-four (70.58%) patients were COVID-19 positive or recent (within 15 days) history of COVID-19 positive. Seven (20.58) patients had the history of steroid as a treatment during COVID-19 and 5 (14.70) patients was on oxygen inhalation. One (2.94%) patient was fully vaccinated, and 5 (14.70) patients had the history of steam inhalation. The most common involvement was naso-orbital mucormycosis found in 28 patients (82.35%) followed by nasal-and orbital 26 (76.47) and 18 (52.94), respectively. Naso-Orbito-Cerebral was seen in 16 (47.05) patients. The more common reported symptoms and signs were headache (76.47), facial numbness (64.70), Nasal discharge (52.94), and ophthalmoplegia (52.94). Cranial nerve involvement was seen in 10 patients (facial palsy in 8 patients and bulbar palsy in 2 patients). Total mortality was 7 (7/34 20.58%). Conclusion: COVID-19 infection associated with the wide range of invasive mucormycosis. Early diagnosis and Clinical suspicion of acute invasive fungal sinusitis among COVID-19 patients is essential for better outcomes and higher survival.

Résumé Contexte: La mucormycose est une maladie fongique mortelle chez les patients immunodéprimés. Il y a eu une augmentation du nombre de mucormycose associée aux patients Covid - 19 en deuxième vague. Maintenant, le pays se bat contre le Covid-19 et la mucormycose. Une infection invasive en mucormycose a été une charge significative en Inde après Covid - 19. Il a récemment émergé une maladie notifiable du gouvernement du Rajasthan. Notre objectif est de sensibiliser à l'importance de la détection et du traitement précoce de la mucormycose avec Covid-19 et de réduire la morbidité et la mortalité. Matériaux et méthodes: Il s'agit d'une étude longitudinale prospective comprenant 34 patients diagnostiqués avec une infection fongique invasive aiguë par un contraste d'imagerie magnétique des études d'imagerie par résonance magnétique de biopsie paranasale, en orbite et au cerveau ou nasale pour le KOH / la culture. Le diagnostic est posé par des tests sanguins de routine, une biopsie et une imagerie radiologique. Les patients pris pour l'étude ont été la réaction en chaîne de la transcription inverse de Covid-19, la réaction en chaîne de polymérase positive ou le post-COVID-19 récent (dans les 15 jours) ou les symptômes de Covid-19 avec une pneumonite bilatérale. L'étude a été menée avec 34 patients admis au Département de médecine avec mucormycose dans un mois en mai 2021. Résultats: Un total de 34 patients avec un âge moyen de 50,92 ans et un rapport féminine masculin 24/10 (70,5 / 29,41) ont été inclus dans cette étude. La comorbidité la plus courante était le diabète sucré (23 patients 67,64%). Neuf patients ont été récemment diagnostiqués ou un début récent du diabète avec ou après l'infection à Covid - 19. Vingt-quatre (70,58%) patients étaient des antécédents de Covid - 19 positifs ou récents (dans les 15 jours) de Covid - 19 positifs. Sept (20,58) patients avaient des antécédents de stéroïde comme traitement pendant les patients COVID-19 et 5 (14,70) étaient sous inhalation d'oxygène. Un patient (2,94%) a été entièrement vacciné et 5 (14,70) patients avaient des antécédents d'inhalation de vapeur. L'atteinte la plus courante était la mucormycose naso-orbitale trouvée chez 28 patients (82,35%), suivie respectivement par l'orbital nasal et orbital 26 (76,47) et 18 (52,94). Le naso - orbito-cervebral a été observé chez 16 (47,05) patients. Les symptômes et les signes rapportés les plus courants étaient des maux de tête (76,47), un engourdissement facial (64,70), une décharge nasale (52,94) et une ophtalmoplégie (52,94). Une atteinte du nerf crânien a été observée chez 10 patients (paralysie faciale chez 8 patients et paralysie bulbaire chez 2 patients). La mortalité totale était de 7 (7/34 20,58%). Conclusion: Infection Covid - 19 associée à la large gamme de mucormycose invasive. Le diagnostic précoce et la suspicion clinique de sinusite fongique invasive aiguë chez les patients COVID-19 sont essentiels pour de meilleurs résultats et une survie plus élevée. Mots-clés: Covid - 19, fongique, invasive, nasal, rhinocéros orbital cerebral.

Galectin-3 as a Potential Biomarker of Microvascular Complications in Patients with Type 2 Diabetes.

Introduction: Human Galectin-3 is a 32- to 35-kDa size lectin, mainly comprises a C-terminal carbohydrate recognition binding domain (CRD) and N-terminal domain. It acts as a powerful pro-inflammatory signalling factor, which plays an important role in the activation, chemotaxis, and cytokine release of inflammatory cells. Galectin-3 has also been studied in relation to development of insulin resistance. The levels of galectin-3 have been observed to be associated with both diabetes prevalence and incidence, independent of traditional diabetes risk factors. It is also associated with development of microvascular complications of diabetes mellitus like retinopathy, nephropathy and neuropathy. Methods: Tertiary care hospital-based cross-sectional prospective study. 150 patients selected by simple random sampling and were divided into 3 groups., Group A - Patients of Type 2 Diabetes mellitus without microvascular complications (n=50), Group B - patients of Type 2 diabetes mellitus with microvascular complications (n=50) and Group C - Healthy control (n=50). Statistical Analysis: Descriptive statistics was performed by calculating mean and standard deviation for the continuous variables. chi-square goodness-to-fit test, Student T test (unpaired) and Analysis of variance (ANOVA) and multivariate analysis were used to compare means. The p-value was taken significant when less than 0.05 (P<0.05) and a confidence interval of 95%. Results: In group A, B and C majority of patients were between 56-60 years with 34%, 40% and 36% cases, respectively. The mean BMI shows that the Patients with complications had significantly higher BMI than those without complications and controls had significantly lower BMI than patients having diabetes. The data shows statistical significance with deranged biochemical profile in patients with DM with complications as compared to patients without complications and control group. In both groups A and B patients with HbA1c between 9.1-12 had mean serum galectin level (20.2 in group A, 25.9 in group B) significantly higher than patients with HbA1c between 6.5-9 (18.5 in group A and 20.4 in group B). patients with deranged lipid profile had significantly higher serum galectin level in all 3 groups, with cases from group B having higher values than group A. While controls had the lowest value of serum galectin (P value<0.001). There was a highly significant correlation between high serum galectin levels and the incidence of both non-progressive and progressive retinopathy (P value=0.0001). The mean galectin of patients with neuropathy was 28.3 ± 3.1 ng/ml, which was significantly higher than patients from group B without neuropathy (24.5 ± 2.6 ng/ml). The mean serum galectin level of patients with macroalbuminuria was 30.1± 1.3 ng/ml which was significantly higher than those with microalbuminuria having mean galectin level of 22.8 ±4.8 ng/ml. There was a highly significant correlation between high serum galectin levels and the incidence of both micro and macroalbuminuria (P value=0.0001). Conclusion: This study concludes that elevated serum Galectin-3 levels are associated with diabetes-related chronic inflammatory processing pathway, and closely relates to the severity of diabetes in T2DM both with and without complications. Therefore, Galectin-3 may be helpful in the diagnosis and prognosis of microvascular and macrovascular complications in T2DM patients.

Pasting, viscoelastic and rheological characterization of gluten free (cereals, legume and underutilized) flours with reference to wheat flour.

In this study, the rheological properties of dough prepared from gluten free flours (rice, sorghum, moong, water chestnut and unripe banana) and wheat dough were determined. Pasting properties and viscoelastic properties were analyzed using rheometer and dough rheology experiment was performed on texture analyzer. Water chestnut flour exhibited highest peak viscocity (22.6 Pa s), trough viscosity (12.1), breakdown viscosity (10.5 Pa s) and final viscosity (14.92 Pa s) than others while unripe banana flour showed highest setback viscosity (4.54 Pa s). Pasting temperature was found to be highest for sorghum followed by wheat and others. The highest elastic (G') and loss (G″) module were obtained for moong flour. Wheat and gluten free flours were found to exhibit thixotropic effect. Moong flour dough was found to be the stickiest (dough stickiness 57.83 g) followed by WCF, UBF, wheat, rice and sorghum. Similar trend was observed for dough strength. These flours can be proved as key materials for the gluten-free products market and can provide additional inexpensive advantage to the food processing industry.

Infantile (Preductal) Coarctation of Aorta Presenting as Cerebellar Infarct - A Rare Presentation.

Coarctation of aorta is a common congenital heart defect. The diagnosis may be missed unless a highindex of suspicion is maintained, and is often delayed until the patient develops congestive heart failure (CHF), (common in infants) or hypertension (common in older children). It seldom goes undiagnosed till adulthood and frequently leads to complications as a result of long-standing high blood pressure. Intracranial haemorrhage, premature coronary artery disease, aortic aneurysms and rupture have all been reported. But it is rare to see a patient with preductal (infantile) coarctation survive childhood and presents with an infarct in adulthood. We herein present a case report of a young woman who came with vomiting and giddiness and was diagnosed as a case of cerebellar infarct due to a concealed preductal (infantile) coarctation of aorta.