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eMedinewS Presents Audio News of the Day For regular emedinews updates follow at www.twitter.com/DrKKAggarwal |
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Editorial … | |||||||||||||||||||||||||||||||||||||
30th July 2011, Saturday Sudden cardiac death How is sudden cardiac death different from sudden cardiac arrest? Sudden cardiac arrest is cessation of cardiac activity, which can be revived after resuscitation. On the other hand, sudden cardiac death (SCD) is unsuccessful sudden cardiac arrest. How common is sudden cardiac death? About 4-500,000 people in US, 700,000 in Europe and 2 million in India die every year directly due to SCD. In India, majority of them die before reaching the hospital; about 75% of them can be revived if chest compression cardiac resuscitation (CCCR) is taught to all. What are the three clinical phases after a sudden cardiac arrest?
How is cardiac arrest treated in the first 5 minutes? The first 5 minutes after cardiac arrest is the clinical phase. In this phase, ventricular fibrillation is the main electrical activity. The treatment of choice is defibrillation followed by CCCR. How is cardiac arrest that presents between 5-10 minutes of the arrest managed? The second 5-10 minutes of cardiac arrest is the hemodynamic phase. Ventricular fibrillation persists and the patient, in addition, has hemodynamic instability. These patients require effective 2 minutes of CCCR before defibrillation is attempted followed by two minutes of CCCR again. What is the management of cardiac arrest that presents after 10 minutes of the arrest? The patient, after 10 minutes of arrest, is in the metabolic phase. Only hypothermia system can work here. What is chest compression cardiac resuscitation (CCCR)? CCCR involves compressing the chest with a speed of 100 per minute. The mantra is to push as hard and as fast as possible. Each compression should lower the sternum by 1.5 to 2 inches, should be continuous and allow full recoil of the sternum. One person can effectively carry out chest compression for only 1–2 minutes. After that fatigue will invariably set in. Therefore, it is important to switch resuscitations between available bystanders. Is CCCR effective in children? CCCR is more effective in adults. In other conditions like children, unwitnessed cardiac arrest and non cardiac arrests, one may have to do complete cardiac pulmonary resuscitation involving breathing and chest compression cycles. How to defibrillate in sudden cardiac arrest? While defibrillating, use the maximum Jules available in the machine. After defibrillation, one should not wait to watch for the rhythm but continue CCCR uninterrupted for the next 2 minutes. How long should one wait before starting CCCR? Do not waste more than 10 seconds to check pulse or breathing before starting CCCR. Even a second’s delay matters. Therefore, CCCR should be started without delay. What is the role of soda bicarb in CCCR ? In basic cardiac resuscitation, injection adrenaline, atropine, endotracheal tube, soda bicarb etc have no role. Who should lead the CCCR? When multiple rescuers are available, the person highest trained should become the leader, direct and take over the first 2 minutes of the resuscitation cycle. What should be the compression to breathing ratio in CPR? When giving CPR involving breathing-chest compression cycles, the ratio should be 30 compressions: 2 breaths. This ratio should not be more than 5 cycles in two minutes. How effective should be breathing in CPR? One should not push more than 50% of the tidal volume in each breath. Don’t push air into the stomach as it will impair hemodynamics. If the respiratory rate is more, it will also impair hemodynamics. What is the significance of gasping respiration in CPR or CCCR? Agonal/gasping respiration is ineffective respiration and should be an indication for cardiac resuscitation. In fact, gasping is the sign that your resuscitation is likely to be successful.
Dr KK Aggarwal |
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eMedinewS Audio PostCard | |||||||||||||||||||||||||||||||||||||
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National News | |||||||||||||||||||||||||||||||||||||
National Conference on Insight on Medico Legal Issues – For the First time any conference was posted live on Facebook & Twitter
http://blogs.kkaggarwal.com/?p=1134 Gastroenteritis & hepatitis now major worries
MUMBAI: It's not mosquitoes but contaminated water that seems to be driving Mumbaikars to doctors this monsoon. The city has registered one of the highest incidence of gastroenteritis, a worrying fact that has been worsened by a spurt in hepatitis virus-caused jaundice in the city. In the May-June period, 10 patients succumbed to jaundice-related complications; six of them were pregnant women. "Gastroenteritis has been the worst disease this monsoon, with many patients coming in with kidney failure and lung injury. It has been the reason for the bulk of ICU admissions," said Hinduja Hospital intensivist Dr Khusrav Bajan. He ruled out antibiotic resistance as the reason for the surge; instead, he said, it is possibly because of mutation in microorganisms causing gastroenteritis. On Thursday, the civic body's daily health statistics showed that over 50 new patients with gastroenteritis were admitted to various civic hospitals, taking the total of these inpatients to 179. (Source: TOI, Jul 29, 2011) Now, Mumbai posting for postgraduate docs
Mumbai: The postgraduate doctors will now have to do their year-long bonded service in the civic healthcare centres instead of a rural stint. This move, said BMC officials, will give a boost to the healthcare system in the suburbs. "Earlier, the list of postgraduate and super-specialty doctors was given to the central government, who took the decisions on their postings in rural areas," said Manisha Mhaiskar, additional municipal commissioner (health). "Now, we have decided to post these doctors in our own peripheral and specialty hospitals," she said. (source: The Times of India, July 28th, 2011) Certificate courses in 2D and 3D Echocardiography/Fellowship Diploma in non invasive cardiology: Contact Dr KK Aggarwal, Moolchand Medcity, email: emedinews@gmail.com |
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International News | |||||||||||||||||||||||||||||||||||||
(Dr Monica and Brahm Vasudev) New guidelines address hypothyroidism dangers in pregnancy
Hypothyroidism during pregnancy is harmful to maternal and fetal health and to the child's future intellectual development, according to new guidelines of the American Thyroid Association (ATA) reported online July 25 in Thyroid. The new recommendations address the diagnosis and management of thyroid disease during pregnancy and the postpartum period. The new guidelines include 76 specific recommendations highlighting the role of thyroid function tests, hypothyroidism, thyrotoxicosis, iodine, thyroid antibodies and miscarriage/preterm delivery, thyroid nodules and cancer, postpartum thyroiditis, recommendations on screening for thyroid disease during pregnancy, and areas for future research. (Source: Medscape Medical News) Score predicts blurry coronary CT scans
A simple tool can help identify patients with a greater likelihood of having an uninterpretable major coronary segment on coronary CT angiography, researchers found. The uninterpretable risk score includes seven factors -- diabetes, hypertension, chronic obstructive pulmonary disease (COPD), sedentary lifestyle, body mass index, age, and history of atrial fibrillation, according to Thomas Vanhecke, MD, of Genesys Regional Medical Center/Ascension Health in Grand Blanc, Mich., and colleagues. The area under the receiver operating characteristic curve for the score was 0.59 in a development cohort and 0.68 in a validation cohort, the researchers reported online in Circulation: Cardiovascular Imaging. The score "may aid in appropriate patient selection for coronary CT angiography and avoiding radiation exposure in those likely to have an uninterpretable study," they wrote. Adding HbA1c May Improve Cardiovascular Risk Prediction In Diabetes Patients. A report from the Women's Health Study and the Physician's Health Study II suggests that adding HbA1c measurements can improve risk prediction and lead to downward classification of some diabetics. For comments and archives |
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Fitness Update | |||||||||||||||||||||||||||||||||||||
(Contributed by Rajat Bhatnagar, International Sports & Fitness Distribution, LLC, http://www.isfdistribution.com) Exercise reduces depressive symptoms
The 2008 Physical Activity Guidelines for Americans were established by the Federal Government to encourage Americans to be more active. A new study published in the journal Medicine & Science in Sports & Exercise, the official journal of the American College of Sports Medicine, uses the Guidelines to demonstrate yet another health benefit of exercise. Adults who engaged in two hours and thirty minutes of moderate intensity exercise per week, as recommended by the Guidelines, were significantly less likely to be depressed. The University of South Carolina study, which took place over a time period of ten years, surveyed a total of 9580 men. Each participant completed a questionnaire on depression. Then, they were divided into four groups depending on their level of physical activity per week: inactive, low, medium, and high. Physical activity was determined by a questionnaire, and the rankings were established based on the physical activity requirements set by the 2008 Physical Activity Guidelines; the medium group met the guidelines, and the high group exceeded them. There were a total of 727 men exhibiting depressive symptoms, and data analysis showed that the light and medium physical activity groups were 24 percent and 51 percent less likely to be depressed as compared to their inactive counterparts. Interestingly, there was no statistical difference in depressive symptoms in the two most active groups. |
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Twitter of the Day | |||||||||||||||||||||||||||||||||||||
@DrKKAggarwal: #DNBindia: Today’s vishkanya: Hepatitis B, C and HIV positive sexually active girl. Dr K K Aggarwal @DeepakChopra: Some physicists say that multiple universes with identical copies of us exist around us in a different branch of the quantum wave function |
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Dr KK Answers | |||||||||||||||||||||||||||||||||||||
(Dr KK Aggarwal, Group Editor in Chief, IJCP Group of Publications and eMedinews) Dr KK Answers: How long does the hepatitis C virus last on the surface?
The hepatitis C virus can survive on environmental surfaces for at least 16 hours but not 4 or 7 days. |
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Spiritual Update | |||||||||||||||||||||||||||||||||||||
Are we all related to each other? Vasudhaiva Kutumbakam is a Vedic saying, which literally means “The whole world is but one family” . It is one of the most ancient Vedic teachings coming from Rig-Veda. Today, in the era of rapid industrialization and globalization, people have started understanding and talking about this concept. The full statemen.... more |
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Quote of the Day | |||||||||||||||||||||||||||||||||||||
(Dr GM Singh) It is the province of knowledge to speak and it is the privilege of wisdom to listen. Oliver Wendell Holmes |
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Medicolegal Update | |||||||||||||||||||||||||||||||||||||
(Dr Sudhir Gupta, Additional Prof, Forensic Medicine & Toxicology, AIIMS) DNA tests are run at least twice, both independent of each other No two people, except identical twins, have the same DNA structure
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Mind Teaser | |||||||||||||||||||||||||||||||||||||
Read this………………… A 30-year-old man has 6/5 vision each eye, unaided. His cycloplegic retinoscopy is +1.0 D sph. at 1 meter distance. His complaints are blurring of newsprint at 30 cm. that clears up in about two minutes. The most probable diagnosis is: 1 Hypermetropia. 2 Presbyopia. 3 Accommodative inertia. 4 Cycloplegia.
Yesterday’s Mind Teaser: One of the following statements regarding the investigations for UTI is True. Answer for Yesterday’s Mind Teaser: d. Urine dip for nitrites and leukocytes esterase should be routinely used for diagnosis Correct answers received from: Dr Madhulika Sharma, Dr.K.Raju, Dr Neelam Nath, Dr Anil Bairaria, Dr. B. B. Aggarwal
Answer for 28th July Mind Teaser: 1. Trachoma Send your answer to ijcp12@gmail.com |
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Medi Finance Update | |||||||||||||||||||||||||||||||||||||
(Dr. GM Singh) To bring to your notice our Income Tax Act, 1961 also considers humane side of our life and also gives deduction for contributions made for financing our country’s infrastructure development. So, in case if you pay your medical insurance premium, incur expenditure on the medical treatment of a “dependant” handicapped, donate to specified funds for specified causes, contribute in monetary form to political parties or electoral trusts, take a loan for pursuing higher education or if you are an individual suffering from “specified” diseases, then all this too can help you effectively plan your tax obligations, thus optimally reducing your tax liability. Moreover, take into account the urge to buy your dream home by taking a loan, the Act also extends tax saving benefits to you. |
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Laugh a While | |||||||||||||||||||||||||||||||||||||
(Dr GM Singh)
A man dies and goes to Heaven. He gets to meet God and asks God if he can ask him a few questions. "Sure," God says. "Go right ahead." "OK," the man says. "Why did you make women so nice?" |
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Drug Update | |||||||||||||||||||||||||||||||||||||
List of Approved Drug From 01–01–2011 to 30–06–2011
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Public Forum | |||||||||||||||||||||||||||||||||||||
(Press Release for use by the newspapers) Get your Press release online (English/Hindi/Audio/Video/Photo) The 5 Cs of five-a-day in selecting fruits and vegetables
The current recommendation is to eat 5 or more servings of fruits and vegetables daily to prevent cancer and heart disease. Fruits and vegetables contain vitamins, minerals, phytochemicals, and antioxidants and are low in calories. Those with the most color – dark green, red, yellow, and orange – have the most nutrients. Carrot, Celery, Cantaloupe, Cucumber and Corn are the five "Cs" which can be incorporated in the five-a-day diet. As per Ayurveda, one should mix all seven colours and six tastes when choosing fruits and vegetables.
Tips for safe eating
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Forthcoming Events | |||||||||||||||||||||||||||||||||||||
September 30th to October 2nd, 2011, Worldcon 2011 – XVI World Congress of Cardiology, Echocardiography & Allied Imaging Techniques at The Leela Kempinski, Gurgaon (Delhi NCR), INDIA from Sept 29, 2011: A unique & highly educative Pre–Conference CME, International & National Icons in the field of Cardiology & Echocardiography will form the teaching faculty. ……………………………………………………………… If you like eMedinewS you can FORWARD it to your colleagues and friends. Please send us a copy of your forwards. ![]() ![]() ![]() ![]() ![]() |
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eMedinewS Special | |||||||||||||||||||||||||||||||||||||
Our Contributors | |||||||||||||||||||||||||||||||||||||
Dr Veena Aggarwal, Dr Arpan Gandhi, Dr Aru Handa, Dr Ashish Verma, Dr A K Gupta, Dr Brahm Vasudev, Dr GM Singh, Dr Jitendra Ingole, Dr Kaberi Banerjee (banerjee.kaberi@gmail.com), Dr Monica Vasudev, Dr MC Gupta, Dr Neelam Mohan (drneelam@yahoo.com), Dr Naveen Dang, Dr Parveen Bhatia, (bhatiaglobal@gmail.com), Dr Pawan Gupta (drpawangupta2006@yahoo.com), Dr Prabha Sanghi, Dr Prachi Garg, Rajat Bhatnagar (http://www.isfdistribution.com), Dr. Rajiv Parakh, Dr Sudhir Gupta |