eOphtha

Menu

 

 

 


DNB: Topic-wise Question Bank (DEC 2015 TO JUNE 2018)

Compiled by Dr. Sameeksha Agrawal

Click here to visit to questions of Ophthalmology Section



image

 

 

MISTAKES TO AVOID IN SICS : A STEP-WISE APPROACH

By Dr CharuduttKalamkar, Dr Rohit Rao

Click here to read

 

 


Five Tips for the Postgraduate to Start Publishing

fivetipsPost graduation can be a daunting task with a lot to imbibe in very little time. In ophthalmology, the science is changing ever so rapidly that a three-year residency period is almost too little to grasp the nuances of the subject. In addition to learning examination skills, you have to learn surgical skills and read literature to keep yourselves updated. Amongst all this, how do you find time to publish papers during residency? Does it really matter whether you publish any papers during this time? Are there any advantages you score over your peers if you manage to publish a few papers? Dr. Sabyasachi Sengupta shares his tips for the postgraduates. Click here to read

 


5 Tips To Achieve Ideal Rhexis

Capsulorrhexis

Pioneered and popularized by Howard Gimbel, capsulorrhexis is probably the most challenging task to learn in cataract surgery. In other words once a good rhexis is done half the battle is won. All the post-graduates and beginners struggle to do a ideal rhexis. Dr. Rohit Rao  and Dr. Charudutt Kalamkar share small tips and tricks to do rhexis better. Click here

 


smartapp

Check out the Smart Apps for the Smart Ophthalmologists Click here


Infographics (click the image to enlarge)

Broculizumab

Brolucizumab is a humanized single-chain antibody fragment that inhibits all isoforms of VEGF-A. It is the smallest of the anti-VEGF antibodies. Brolucizumab has a molecular weight of 26 kDa, compared with 48 kDa for ranibizumab, 115 kDa for aflibercept and 149 kDa for bevacizumab.

It is possible to concentrate brolucizumab up to 120 mg/mL, allowing the administration of 6 mg in a single 50-mL IVT injection. On a molar basis, 6 mg of brolucizumab equals approximately 12 times the 2.0-mg dose of aflibercept and 22 times the 0.5-mg dose of ranibizumab. Thus this drug has potential advantages in the treatment of ARMD. Assuming comparable half-life, higher molar doses of drug may be cleared more slowly from the eye, thus prolonging duration of action. Small molecular weight + higher molar doses + high drug concentration gradient between the vitreous and retina may support support superior drug distribution into the retina.

 

 

Also read

50% in Ophthalmology in Facts & Figures Compiled by Dr. Md. Shahid Alam

Eponyms Derooted : Signs associated with Thyroid Eye Disease compiled by Dr. Rohit Rao

One-Liners in Ophthalmology Compiled and Created by Dr. Parthopratim Dutta Majumder

eOphtha Archive : Popular Reads

25 Basic Questions from Residents to The Academic Directors of Three Premier Eye Care Institutes in India

Residency in ophidirectorthalmology is getting tougher by the day. During the tenure of residency, one is filled with innumerable questions which they feel someone could help them with. This collated questionnaire is an effort in that front. It has a few relevant and common questions which a resident in ophthalmology faces every day. And who better than the heads of education of the top three ophthalmology institutes of the country to answer these questions.  We have the three doyens of academics answering and guiding the basic queries during residency program.  Dr. Venkatesh Prajna (DR NPV), Chief of Medical Education of Aravind Eye Hospital & Post Graduate Institute of Ophthalmology; Dr. Avinash Pathengay (Dr. AP), Director of the GMRV campus and Director of Academics of LVPEI network and Dr. S. Meenakshi Swaminathan (Dr MS), Director of Academics at Sankara Nethralaya  are here to answer few of our queries. Read the interview

 

Authorship by Dr. Bipasha Mukharjee

AuthorshipPublications represent the three ‘R’s of modern times– recognition, respect and revenue, for anyone in the field of science and research. Authorship has become the currency of the current generation and a measure of one's status in the international scientific community. The number of papers published, the journals in which they are published, and their ranking on the list of authors are all crucial when it comes to promotions, funding and market value in the employment exchange. The ‘publish or perish’ culture has become our survival mantra. However, as Rennie, Deputy Editor of the Journal of the American Medical Association put it: “the coin of publication has two sides: credit and accountability.”  Read more...

 

How to Present a Scientific Paper by Dr. Jyotirmay Biswas

micpodiumIt's true that Computer is indeed a boon to a scientist making a presentation. Yet it is important that the presenter himself is adequately prepared for a good presentation. He needs to plan carefully and follow a few basic steps.
A good scientific presentation starts from the time a paper is conceived. If you want to present a good paper, ensure that the concept is good, well thought, designed aptly, results well analysed and valid conclusions are made. You should have your ground work done and write the draft of the paper, before embarking on a presentation. A well-written draft will provide the frame work of a good presentation. Read more.....

 

A(VAST)IN Saga by Dr. Bikramjit Pal & Dr. Parthpratim Dutta Majumder

Vascular endothelial growth factor (VEGF)-A is a key mediator of angiogenesis. The discovery of VEGF-A, like many other major discoveries in medicine, happened partly by observations and partly by chance. Napoleone Ferrara and his team were working on a population of non-hormone-secreting cells from the anterior pituitary of cows. (1) One day Ferrara mixed some isolates from cultures of follicular cells with endothelial cells.  Read more....

 

Doctor heal thyself! by Dr. Tandava Krishnan

One day, after a check-up I declared a baby to be out of danger. The baby had recently undergone LASER treatment for a vision threatening condition known as Retinopathy of prematurity(ROP) The parents who had been stoic and composed till then suddenly broke down. It was as if a burden had been lifted of their back. I knew exactly what they were going through. For we had been through a similar experience in the past...
Read more.....