Invasion potential of the aquarium pet snail Planorbella trivolvis in India: impact of certain abiotic and biotic factors.

Planorbella trivolvis (ramshorn snail) is one of India's most extensively sold exotic aquarium pet snails. The unintentional or deliberate release of P. trivolvis may result in the colonisation and establishment as an invasive snail in freshwater ecosystems.

Spinal Subdural Hematoma following Epidural Anesthesia.

The spinal subdural space is an avascular, potential space and is a rare location for intraspinal hematomas. Compared to spinal epidural hematomas, spinal subdural hematomas are uncommonly described complications of lumbar puncture for spinal or epidural anesthesia, particularly in patients who have no pre-existing bleeding disorders or history of antiplatelet or anticoagulant intake. We describe a 19-year-old girl who had a large thoracolumbar spinal subdural hematoma following epidural anesthesia for elective cholecystectomy with no pre-existing bleeding diathesis that caused rapidly developing paraplegia that evolved over the next 2 days following surgery.

Phosphate ion removal from aqueous solution using snail shell dust: biosorption potential of waste shells of edible snails.

The freshwater snails, and are widely used for human consumption and as a feed in aquaculture in India and Bangladesh. The generation of shells as a waste product following meat extraction from the live snails incites their utilisation as a potential biomaterial. Shell dust was prepared from the dried shells of (FSD) and (PSD) and employed for phosphate adsorption from aqueous solutions.

Temperature dependent variations of life history traits of the land snail Allopeas gracile (Hutton, 1834) (Gastropoda: Subulinidae).

The ambient temperature of the environment influences the life history features of the land snails, thereby affecting the life history strategies. With the temperature being a reliable indicator of the seasonal changes, an attempt to explore the variations in the life history strategies of the pest snail Allopeas gracile (Hutton, 1834) (Gastropoda: Subulinidae) was carried out under four constant temperature grades - 15°C, 20°C, 30°C and 35°C (±1°C) temperatures throughout with laboratory temperature as controlled environment. The snail A.

Biodegradation of Paper Wastes by Freshwater Snails: Implications for Management.

The different types of paper wastes constitute a major portion of municipal solid waste. The present study was aimed to justify the use of freshwater snails for the biological degradation of the paper waste and subsequent availability of cellulose from fecal matter. Three aquatic snails , , and were used to degrade newsprint, cardboard, and common writing paper as paper waste.

Macroinvertebrates as engineers for bioturbation in freshwater ecosystem.

Bioturbation is recognized as a deterministic process that sustains the physicochemical properties of the freshwater ecosystem. Irrigation, ventilation, and particle reworking activities made by biotic components on sediment beds influence the flow of nutrients and transport of particles in the sediment-water interface. Thus, the biogenic disturbances in sediment are acknowledged as pivotal mechanism nutrient cycling in the aquatic system.

Association of Body Mass Index with Angiographic Severity of Coronary Artery disease in patients with Acute Coronary Syndrome.

Coronary artery disease (CAD) is the leading cause of death in developed and developing countries. Associated co-morbidities like diabetes, hypertension and obesity are making the situation worse. WHO enlisted obesity as an epidemic which also affects a great number of young population.

Influence of habitat complexity on the prey mortality in IGP system involving insect predators (Heteroptera) and prey (Diptera): Implications in biological control.

Intraguild predation (IGP) is common in the freshwater insect communities, involving a top predator, intraguild prey (IG prey) and a shared prey. Influence of the habitat complexity on the prey-predator interactions is well established through several studies. In the present instance, the IGP involving the heteropteran predators and the dipteran prey were assessed in the background of the habitat complexity.

Allergic Contact Dermatitis Due to Cervical Collar.

Cervical collars are routinely applied in neurosurgical units following trauma or cervical spine operations. We describe a case of florid allergic contact dermatitis that developed as a complication following collar application in a postoperative patient.

Coronavirus Disease 2019: A Wake-Up Call for Neurosurgeons to Learn Percutaneous Tracheostomy.

Tracheostomy is a commonly performed operation in neurosurgical patients. It is an aerosol generating procedure and is considered a high-risk operation in times of the coronavirus disease 2019 pandemic. Though percutaneous tracheostomy has been around for some time, many neurosurgeons still perform open surgical tracheostomy as they have been trained in doing so and are well versed with the procedure.

Prevalence and Pattern of Dyslipidemia in Diabetes Mellitus Patients Admitted in the Department of Cardiology, Mymensingh Medical College Hospital, Mymensingh, Bangladesh.

Patients with Diabetes Mellitus are at high risk of cardiovascular events because of abnormal lipid metabolism. Dyslipidemia is common in patients with Diabetes Mellitus (DM). However; in Bangladesh this issue is not yet properly addressed.

Status of Plasma Vitamin-D Level in Predicting Adverse In-Hospital Outcome in Patients with First Attack of Acute Myocardial Infarction.

Acute myocardial infarction has many risk factors and etiologies. Different factors are responsible for adverse in-hospital outcome after acute MI. Status of plasma vitamin D level has been found to be a good predictor of future adverse cardiovascular outcomes in patients with acute MI.

Microstructure Analysis and Chemical and Mechanical Characterization of the Shells of Three Freshwater Snails.

The shells of freshwater snails are discarded as waste, which qualify as biological materials with prospective multiple uses. To substantiate this proposition, an attempt was made to elucidate the physical and chemical properties of the shells of three freshwater snails, namely, , , and . The shells were prepared for electron microscopy and assessment of the calcium carbonate content, apart from the Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), energy-dispersive X-ray spectroscopy (EDS), and nanoindentation studies.

An insight into the structure, composition and hardness of a biological material: the shell of freshwater mussels.

The shell of the freshwater mussel (Mollusca: Bivalvia) is a composite biological material linked with multifunctional roles in sustaining ecosystem services. Apart from providing mechanical strength and support, the shell is an important site for adherence and growth of multiple types of algae and periphyton. Variations in the shell architecture are observed in the mussels both within a species and among different species.

Prediction of outcomes in chest trauma patients using chest trauma scoring system: A prospective observational study.

Background And Aims: Prognostication of chest trauma patients by scoring systems is of vital importance to predict morbidity and mortality. We aimed to predict outcomes in chest trauma patients using chest trauma scoring system (CTS) in Indian patients.

Methods: This was a prospective observational study done in a trauma care centre at a tertiary care teaching public hospital.

Correlation of Troponin-I Level with Left Ventricular Ejection Fraction and In-hospital outcomes after First Attack of Non-ST Segment Elevation Myocardial Infarction.

Coronary heart disease (CHD) is the most common cause of heart disease and is the single most important cause of premature death in developed world. Recognizing a patient with ACS is important because the diagnosis triggers both triage and management. cTnI is 100% tissue-specific for the myocardium and it has been shown to be a very sensitive and specific marker for acute myocardial infarction (AMI).

Cost and performance data for residential buildings fitted with GSHP systems in Melbourne Australia.

The data reported in this article presents actual installation costs and performance data for a selection of residential Ground Source Heat Pump (GSHP) systems in Melbourne, Australia. The installation cost data includes five main cost components: ground loop installation, head pipe installation, heat pump, mechanical room installation, and fittings. The performance data presented here includes timestamp, air temperature and thermal loading.

Risk Factor Pattern of Ischemic Heart Disease in Young Male Patients with Vertex Baldness.

Acute coronary syndrome (ACS) is increasingly evident in all parts of the globe as well in our country. There are accumulating evidences regarding many physical markers, like vertex baldness to predict ACS. This cross sectional study was conducted in the Department of Cardiology, Mymensingh Medical College Hospital, Mymensingh, Bangladesh from October 2014 to September 2015.

Association of Metabolic Syndrome with Hyper Apolipoprotein B status in Young People with Acute Coronary Syndrome.

Prevalence of Metabolic Syndrome (MetS) and acute coronary syndrome (ACS) in young people is progressively increasing. This was originally a case control study to predict the risk of ACS with hyper apolipoprotein B (Hyper apoB) status in young people, with 50 cases of 18-45 years of age of both sex with first attack of acute coronary syndrome admitted in Coronary care unit of Mymensingh Medical College Hospital from June 2009 to May 2010 and for comparison, equal number of age and sex matched healthy controls were chosen. In present study only cases were analyzed regarding their anthropometric, fasting blood glucose, blood pressure and lipoprotein lipid profiles.

Risk of Acute Coronary Syndrome is Better Predicted by Apolipoprotein B in Young People than Dyslipidemic Parameter of Conventional Lipid Profile.

The traditional lipidic parameters when present and clusters within reference range, often fails to predict the risk of acute coronary syndrome in young population in this region. Measurement of Apolipoprotein B (Apo B), a parameter of the lipoprotein-lipid profile, provides a method of quantifying the concentration of lipoproteins, rather than their cholesterol content. Present study aimed to quantify the risk of acute coronary syndrome (ACS) in young people with having none to less number of traditional lipidic parameters for dyslipidemia.

Apolipoprotein B versus Non- High Density Lipoprotein Cholesterol as a Discriminating Factor for Acute Coronary Syndrome in Young People.

This study aimed to compare Apolipoprotein B(Apo B) with non-HDL-C as a predictor and discriminating factor of acute coronary syndrome (ACS). This is a case control study among 50 cases of first attack of ACS among 18-45 years of age of both sex, admitted in coronary care unit of Mymensingh Medical College Hospital, Bangladesh from June 2009 to May 2010. Data was recently reanalyzed.

Correlation between Troponin-I and B-Type Natriuretic Peptide Level in Acute Myocardial Infarction Patients with Heart Failure.

Troponins are regarded as markers of choice for the diagnosis of acute myocardial infarction (AMI). But B-type natriuretic peptide (BNP) level is also elevated in AMI and is a quantitative biochemical marker related to the extent of infarction and the left ventricle systolic dysfunction. Thus, BNP has prognostic value.