Irreducible distal radial fracture due to extensor pollicis longus tendon interposition: a case report

Various causes have been reported for irreducible fractures of the distal radius. Most of them have been reported in children

Success of medical management of tubal ectopic pregnancy with Methotrexate in a tertiary hospital in North India

Background: Unruptured ectopic pregnancy can be managed with surgery as well as systemic methotrexate. We aimed to study efficacy of medical management and factors affecting success in strictly selected patients.Methods: It was a three-year prospective observational study. 171 patients with ectopic pregnancy were screened and those fulfilling the strict study criteria were given systemic methotrexate. The single dose regimen was followed. Patients were observed for side effects and signs of rupture. Serial measurement of HCG levels was done to determine success or failure. Various factors were studied which had potential bearing on results.Results: Thirty-one patients received methotrexate. We had an overall success rate of 93%. Two of the participants had surgery due to failure. No major side effects were observed.Conclusions: Carefully selected patients of unruptured ectopic pregnancy can be safely and successfully treated with systemic methotrexate

Removal of copper(II) from aqueous solution using spent tea leaves (STL) as a potential sorbent

In this work spent tea leaves were used as a non-conventional, cost-effective sorbent for removal of Cu(II) from aqueous solutions in batch systems. The sorbent was characterised with respect to surface area, pore volume, density, etc. The equilibrium sorption data were applied to various sorption isotherm models, and the order of fitness was: Langmuir > Temkin > Freundlich. The maximum sorption capacity Qo was found to be almost 90.9 and 68.4, as evaluated using Langmuir isotherms at 27ºC and 37ºC respectively. The observed decrease in sorption capacity with temperature indicated the exothermic nature of the uptake process. The kinetic uptake data were best interpreted by a pseudo second-order kinetic model with values of rate constants of adsorption of 1.47 x 10-2 and 3.01 x 10-2 g/mg∙min, respectively, for the initial sorbate concentrations of 10 and 20 mg∙ℓ-1 at 27ºC. The sorption mean free energy was determined from the Dubinin Radushkevich (DR) isotherm model and was found to be 9.91 kJ∙mol-1, indicating ion exchange/chemisorption nature of uptake process. The Cu(II) uptake was found to increase with the pH of the sorbate solution and maximum sorption was observed in the pH range of 1.0 to 4.8. Finally, thermodynamic parameters like ΔGo, ΔHo, ΔSo were also evaluated. Keywords: Spent tea leaves, copper(II), adsorption, Langmuir mode

Metaplastic Carcinoma of the Left Breast with Extensive Chondroid Differentiation

Metaplastic breast carcinoma is very rare neoplasm which contains mixture of carcinomatous (epithelial) and sarcomatous (mesenchymal) elements in variable proportion. Metaplastic carcinoma with chondroid differentiation is even rarer. We report a case of metaplastic carcinoma with extensive chondroid differentiation as there is paucity of information regarding pathological features and clinical outcomes for these rare tumors. Tumor had characteristic definite areas of classic infiltrating duct carcinoma with abundant chondromyxoid matrix, focal areas of chondrosarcoma and cartilagenous metaplasia. Tumour cells were immunoreactive for S-100, ER, and PR. When pathologist encounter breast tumor with chondroid differentiation, careful gross sampling, histopathology and immunoreactivity for mesenchymal and epithelial component are most useful to differentiate metaplastic carcinoma from malignant phylloides tumors and malignant adenomyoepithelioma

Dynamics of Team Teaching and Research in a Management School: Learning and Imperatives

This paper discusses the experience of team teaching to address the issues of integration of academic inputs by bringing multi-disciplinary perspective together and thereby enhance learning experience of participants. The paper delves on the process, events and outcome of team teaching by four faculty members at IIM Ahmedabad who collaborated in teaching, writing cases, and doing research for a period of more than three years. The experience has been summarized using the following dimensions: need for team-teaching, existing mechanisms and barriers, opportunities and potential, imperatives, fall-outs and challenges experienced in the process. The cohesion, trust and mutual respect are key imperatives. The other factors contributing to the success of team-teaching are strong felt need by the members for integration in programmes, complementary skills and experiences of team members, frequent programmes with integrated components that provided continuous opportunities for learning, co-location of the instructors, and off-site programmes that provided opportunities for close get-togethers. The autonomy granted by the institution to instructors and co-coordinators to design and execute learning opportunities was also instrumental in the success. In an environment where the rule of the game is individualism, forming teams creates fears of loss of importance and recognition. The experience shows that the competency of the members and the overall effectiveness of the tasks are strengthened if the team believes in “reciprocating interdependence”. This can be possible only if members allow themselves opportunities to experiment, improvise and review

‘Crushing The Stress’: An Experimental Study on the Positive Impact of Casual Video Games in Indian Context

Research on Casual Video Gaming in the Indian context are focused on exploring the negative ramifications of gameplay such as addiction and sedentary lifestyle effects. With the rise of video game interventions and increased use of casual games for cognitive training and stress relief in applied settings, there is a need to analyze the positive ramifications of casual video games in India. In this research study, two positive benefits of casual games are looked at: stress relief and cognitive benefits. The research is a repeated measures experimental design study that aims to examine these positive effects in contrast to an assigned control task. 30 participants, between the ages of 18-28 years act as their own controls. The study analyzes the impact of popular American casual game, Bejeweled Classic on stress; measured through blood pressure, heart-rate and state anxiety; and reaction time through the Stroop Task. The data was analyzed using a paired sample t-test. Results did not support the first hypothesis that casual video games reduce stress. The second benefit, however, that of cognitive benefits of casual games, was found to be statistically significant by a p value of 0.01. The study is useful in contributing to the literature of Indian studies that examine positive ramifications of casual games

To study the short-term outcome of multimodality treatment on morbidity and quality of life in patients with carcinoma oesophagus

Background: Oesophageal cancer is sixth most common cause of cancer related deaths worldwide. Despite complete resections, overall survival remained low. To improve the existing treatment combination of chemotherapy and radiotherapy in both neoadjuvant and adjuvant settings was introduced. Impact of treatment on quality of life, morbidities and toxicities associated with multimodality treatment in patients of carcinoma oesophagus was studied prospectively and retrospectively.Methods: A total of 40 patients histologically proven carcinoma of the oesophagus were enrolled in the study. Study included assessment of clinical features, risk factors, biopsy, multimodality treatment and associated morbidities and toxicities. Quality of Life (QOL) in patients of multimodality treatment assessed using European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 and Core 18 before, immediate post treatment and 6 months after completion of the planned treatment.Results: In 40 patients, male to female ratio was 1.10:1. Dysphagia was the leading complain. 3 patients were treated using neoadjuvant therapy (chemotherapy and radiotherapy followed by surgery) among them 2 patients expired, 1 patient is under regular follow up. 6 patients underwent upfront surgery followed by adjuvant therapy out of which 3 patients expired,15 patients were treated with curative intent by definitive chemotherapy and radiotherapy out of which only 7 patients survived for >1 year. 16 patients were treated with palliative intent (radiotherapy, chemotherapy, oesophageal stenting and feeding procedures) in which only 1 patient survived for 1 year.Conclusions: The present study demonstrates that patients over all QOL was reduced after treatment and in the follow up period which was due to the treatment related toxicities but in contrast symptom improvement was observed simultaneously

ChemTextMiner: An open source tool kit for mining medical literature abstracts

Text mining involves recognizing patterns from a wealth of information hidden latent in unstructured text and deducing explicit relationships among data entities by using data mining tools. Text mining of Biomedical literature is essential for building biological network connecting genes, proteins, drugs, therapeutic categories, side effects etc. related to diseases of interest. We present an approach for textmining biomedical literature mostly in terms of not so obvious hidden relationships and build biological network applied for the textmining of important human diseases like MTB, Malaria, Alzheimer and Diabetes. The methods, tools and data used for building biological networks using a distributed computing environment previously used for ChemXtreme[1] and ChemStar[2] applications are also described