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Saturday, July 4, 2015
Friday, July 3, 2015
सिगरेट पीने में चीन नंबर 1 तो भारत भी बहुत पीछे नहीं
Friday, June 26, 2015
मैगी के बाद अब चीन पर गिरी गाज, दूध, चाकलेट पर बैन का फरमान
Wednesday, June 24, 2015
अब महंगा पड़ेगा शराब पीकर गाड़ी चलाना, चुकाना होगा 10 हजार तक का जुर्माना!
Friday, June 19, 2015
यूपी में मिले पोलियो के लक्षण, WHO ने 208 सैंपल मुंबई भेजा
Thursday, June 18, 2015
डेटॉल साबुन भी लैब टेस्ट में हुआ फेल, कंपनी को भेजा गया नोटिस
Monday, March 9, 2015
एल्कोहल के गरारे करने से मसूड़ों का दर्द होता है दूर, जानें 10 Dental care tips

Friday, February 20, 2015
Five preventive measures from Swine Flu
- The best way to prevent yourself from Swine Flu is to get flu vaccination or flu shot on annual basis. This protects your body from getting infected by the disease;
- Wash your hands properly using soap or sanitiser. This prevents the germs to get into the body and infect us. It is very important to wash hands before intake of any meal;
- One of the most important preventive measure is to avoid contact with people suffering from swine flu. Coming in contact with the infected person may lead you to catch the virus;
- Although, the flu does not spread through food. But it is important to have properly handled cooked food. The raw food must be properly washed and cooked;
- People who are prone to diseases are recommended to wear masks on mouth and nose so that they do not intake the virus from the environment.
Wednesday, February 18, 2015
How to quit smoking without having to give it up altogether
How to quit smoking without having to give it up altogether
Saturday, December 17, 2011
Bronchial Asthma
The scale of the problem
Between 100 and 150 million people around the globe -- roughly the equivalent of the population of the Russian Federation -- suffer from asthma and this number is rising. World-wide, deaths from this condition have reached over 180,000 annually.
- Around 8% of the Swiss population suffers from asthma as against only 2% some 25-30 years ago.
- In Germany, there are an estimated 4 million asthmatics.
- In Western Europe as a whole, asthma has doubled in ten years, according to the UCB Institute of Allergy in Belgium.
- In the United States, the number of asthmatics has leapt by over 60% since the early 1980s and deaths have doubled to 5,000 a year.
- There are about 3 million asthmatics in Japan of whom 7% have severe and 30% have moderate asthma.
- In Australia, one child in six under the age of 16 is affected.
Asthma is not just a public health problem for developed countries. In developing countries, however, the incidence of the disease varies greatly.
- India has an estimated 15-20 million asthmatics.
- In the Western Pacific Region of WHO, the incidence varies from over 50% among children in the Caroline Islands to virtually zero in Papua New Guinea.
- In Brazil, Costa Rica, Panama, Peru and Uruguay, prevalence of asthma symptoms in children varies from 20% to 30%.
- In Kenya, it approaches 20%.
- In India, rough estimates indicate a prevalence of between 10% and 15% in 5-11 year old children.
The human and economic burden
Mortality due to asthma is not comparable in size to the day-to-day effects of the disease. Although largely avoidable, asthma tends to occur in epidemics and affects young people. The human and economic burden associated with this condition is severe. The costs of asthma to society could be reduced to a large extent through concerted international and national action.
- World-wide, the economic costs associated with asthma are estimated to exceed those of TB and HIV/AIDS combined.
- In the United States, for example, annual asthma care costs (direct and indirect) exceed US$6 billion.
- At present Britain spends about US$1.8 billion on health care for asthma and because of days lost through illness.
- In Australia, annual direct and indirect medical costs associated with asthma reach almost US$460 million.
What is asthma?
Asthma attacks all age groups but often starts in childhood. It is a disease characterized by recurrent attacks of breathlessness and wheezing, which vary in severity and frequency from person to person. In an individual, they may occur from hour to hour and day to day.
This condition is due to inflammation of the air passages in the lungs and affects the sensitivity of the nerve endings in the airways so they become easily irritated. In an attack, the lining of the passages swell causing the airways to narrow and reducing the flow of air in and out of the lungs.
Causes
Asthma cannot be cured, but could be controlled. The strongest risk factors for developing asthma are exposure, especially in infancy, to indoor allergens (such as domestic mites in bedding, carpets and stuffed furniture, cats and cockroaches) and a family history of asthma or allergy. A study in the South Atlantic Island of Tristan da Cunha, where one in three of the 300 inhabitants has asthma, found children with asthmatic parents were much more likely to develop the condition.
Exposure to tobacco smoke and exposure to chemical irritants in the workplace are additional risk factors. Other risk factors include certain drugs (aspirin and other non-steroid anti-inflammatory drugs), low birth weight and respiratory infection. The weather (cold air), extreme emotional expression and physical exercise can exacerbate asthma.
Urbanization appears to be correlated with an increase in asthma. The nature of the risk is unclear because studies have not taken into account indoor allergens although these have been identified as significant risk factors.
Experts are struggling to understand why rates world-wide are, on average, rising by 50% every decade. And they are baffled by isolated incidents involving hundreds of people in a city, who suffer from allergies such as hay fever but who had never had asthma, suddenly being struck down by asthma attacks so severe they needed emergency hospital treatment.
- One such incident in London, UK, in June 1994 saw 640 people rushed to emergency departments in the throes of full-blown asthma attacks. A similar incident happened in Melbourne, Australia. Many experts have blamed climatic conditions such as thunderstorms, which break up pollen grains, releasing starch granules that trigger attacks. But they do not know why ordinary hay-fever sufferers developed a life-threatening condition without warning.
Treatment
Because asthma is a chronic condition, it usually requires continuous medical care. Patients with moderate to severe asthma have to take long-term medication daily (for example, anti-inflammatory drugs) to control the underlying inflammation and prevent symptoms and attacks. If symptoms occur, short-term medications (inhaled short-acting beta2-agonists) are used to relieve them.
Medication is not the only way to control asthma. It is also important to avoid asthma triggers -- stimuli that irritate and inflame the airways. Each person must learn what triggers he or she should avoid.
Although asthma does not kill on the scale of chronic obstructive pulmonary diseases (COPD), failure to use appropriate drugs or comply with treatment, coupled with an under-recognition of the severity of the problem, can lead to unnecessary deaths, most of which occur outside hospital.
The way forward and the role of the WHO
WHO recognizes asthma as a disease of major public health importance and plays a unique role in the co-ordination of international efforts against the disease. International action is needed to:
- increase public awareness of the disease to make sure patients and health professionals recognize the disease and are aware of the severity of associated problems;
- organize and co-ordinate global epidemiological surveillance to monitor global and regional trends in asthma;
- develop and implement an optimal strategy for its management and prevention (many studies have shown that this will result in the control of asthma in most patients); and
- stimulate research into the causes of asthma to develop new control strategies and treatment techniques.
WHO activities
International Study of Asthma and Allergies in Childhood (ISAAC) : WHO collaborates in ISAAC and, more particularly, in the implementation of the study in developing countries with areas of severe air pollution. A preliminary objective is to obtain information on the association between childhood asthma and air pollution. The first results of this study have shown the prevalence of asthma symptoms to vary from 1.6% to 36.8%.
Global Initiative for Asthma (GINA): In 1992, WHO and the US-based National Heart, Lung and Blood Institute jointly formed GINA to cut deaths and disability by developing and implementing an optimal strategy for asthma management and prevention. Since its inception GINA has:
- produced a report covering a range of information detailing all the latest knowledge on causes, the mechanism of the disease, risk factors, management, education and socio-economic factors;
- developed guidelines on asthma management for doctors, nurses, public health officials, patients and their families;
- held workshops to introduce the GINA programme to public health officials and medical professionals in more than 80 countries, leading to implementation of the guidelines;
- been active in disseminating information in 20 languages and bringing together organizations devoted to improving asthma care;
- backed research efforts to improve asthma management.
GINA's goal is to build an active network with multiple organizations concerned with asthma to ensure better patient care world-wide.
WHO Initiative on Allergic Rhinitis and its Impact on Asthma (ARIA): WHO is developing a strategy for the prevention of bronchial asthma through the management of allergic rhinitis. The strategy was conceived by specialists from all over the world at a December 1999 meeting on ARIA.
Allergic rhinitis is defined as an allergen-induced inflammation of the membranes lining the nose. Based on the time of exposure to the allergen, allergic rhinitis can be subdivided into perennial, seasonal or occupational disease.
Three statements must be taken into account for the successful prevention of bronchial asthma:
- Among the broad spectrum of allergic diseases, bronchial asthma is the most prevalent, dangerous and life-threatening.
- Underestimated up to now, allergic rhinitis is an important risk factor for asthma.
- One efficient way to prevent bronchial asthma is to control and treat allergic rhinitis from the very beginning of its inception.
Generally speaking, ARIA will broaden the perspectives for primary prevention of bronchial asthma and will promote better understanding of bronchial asthma among physicians and patients.
The specific goals of ARIA are defined as follows:
- To increase awareness of allergy and allergic diseases as a preventable public health problem among the medical community, public health officials, and the general public;
- To prepare evidence-based guidelines for the prevention and management of allergic rhinitis as a key element of primary prevention of bronchial asthma;
- To educate physicians and other health care professionals about the relevance of allergic rhinitis to bronchial asthma; and
- To educate the public about the potentially fatal risks of allergy (anaphylaxis) and asthma, especially in children, and to encourage greater dialogue with their physicians. Better education and increased dialogue could avoid approximately 25,000 childhood deaths due to asthma each year
Monday, August 29, 2011
Sustanon 250 - For Healthy and Energetic Life
Sustanon 250 is one of the most popular testosterone ester products available in the market. If copared to other most other steroid injectables and drugs, Sustanon includes an amalgamation of esters, specifically, each ampoule or ml has testosterone propionate 30 mg, testosterone phenylpropionate 60 mg, testosterone isocaproate 60 mg, and testosterone decanoate 100 mg.
Today, with the increasing demand of health supplements like Sustanon 250, Dianabol and Benzedrine, pharmacies and drug houses have come up with the concept of selling them online at discounted prices. In this way, you can also buy any of the selected health supplement or all them from a selected online pharmacy store at the price tags you can afford easily. However, before purchasing any prescription, generic or over-the-counter drug, it is vital to keep some essential points in mind because it is the matter related to your health.
Tuesday, June 14, 2011
Major Factors Regulating Growth In A Healthy Child
GROWTH CHARTS
Doctors use growth charts to determine if a child is growing normally with respect to their height and weight. Since there is a range of normal heights at any particular age the growth charts are composed of curves which represent percentiles of growth.
HOW TALL SHOULD MY CHILD BE?
Which percentile a child should be growing at is primarily determined by their parent’s height. The first question to answer when evaluating a child for delayed growth is are they growing on a percentile curve that is appropriate or expected for their family. In general we expect short parents have short children and tall parents have tall parents.
The height potential a child receives from their parents can be estimated by calculating the midparental height (MPH). On average adult males are 5 inches taller than adult females. The formula for MPH adjusts the parent’s height either up or down by 5 inches depending on whether the child is a boy or girl. The MPH is calculated using the parent’s height in inches.
Girls: | MPH = (Dad’s height – 5") + Mom’s height | ||||
Boys: | MPH = (Mom’s height + 5") + Dad’s height | ||||
| |||||
MPH = | (70"-5") + 64" = | 65" + 64" = 2 | 129" 2 | = 64½" (5'4½") | |
And their son’s MPH would be: | |||||
MPH = | (64" + 5") + 70" = 2 | 69" + 70" = 2 | 139" 2 | = 69½" (5'9½") |
The MPH is then plotted on the right hand of the growth chart.
In our example then a MPH of 5'4 ½” for a female is at the 50% percentile,
Likewise the MPH of 5'9½" for a male is the 50%. On average for this family their sons and daughters should be growing along the 50th percentile line. Just as there is range of normal heights for children at any age there is a range of heights amongst brothers and similarly amongst sisters.
If your child’s height is on a growth channel lower than the predicted ranges their growth is most likely not appropriate for your family.
In our example family they have a five year daughter (A) who is 42" and a 12 year old daughter (B) who is 54¼" The five year old’s height is at an appropriate percentile for the family. In contrast the 12 year old daughter is shorter than expected for the family even though her height is in the so called normal range of the growth chart.
HORMONE CAUSES OF DELAYED GROWTH
There are three groups of hormones which are necessary for a child to grow. Growth hormone and thyroid hormone are important growth factors from birth until a child reaches their adult height. The production of the sex steroids testosterone and estrogen during puberty, also influence growth. A deficiency of any of these hormones will result in a delay of growth. These deficiencies can be present at birth or develop throughout childhood and adolescence. Generally with growth hormone deficiency there are very few other signs in a child except for poor growth. Children with thyroid hormone deficiency aside for having poor growth may complain of being tired, weak, feeling colder than others, having constipation, dry skin and coarse hair. The possibility of a deficiency of sex steroid production should be raised if a boy has not shown any signs of puberty by age 14 or a girl by age 13.
THE GROWTH EVALUATION
The initial evaluation of child with poor growth includes reviewing their previous growth pattern, obtaining a history about their family’s heights and looking for signs of hormone deficiencies, chronic illness of genetic syndromes associated with delayed growth. Growth records form birth to the present can provide an enormous amount of information as to an underlying cause of the child’s poor growth. Many times a completed growth chart is more valuable than laboratory tests. Often multiple sources have to be tapped to find the complete growth history. This may include your child’s doctor’s office, baby books you may have kept and even the marks on the doorframe in your home where you have followed your child’s growth over the years. After reviewing this information, special tests may be recommended including blood tests to measure hormone levels, assess the function of your child’s kidneys, liver, intestines and assess their nutritional status. Usually we obtain an X-ray of the hand called a bone age to assess the rate at which your child’s bones are maturing.
Saturday, June 11, 2011
Yoga And Back Pain
Backache strikes when the muscles are under fatigue, commonly at the neck or lumbar region (where most twisting, turning or bending occurs). Frequent backaches occur due to overstrained or over stretched muscles, improper sitting positions, stress, lumbar scoliosis and earlier injuries. Many conditions cause back pain and they can be treated with conscious and gentle yoga practice. It has proven to be a safe and effective way to alleviate many forms of back pain and prevent its recurring bouts. However, all cases of back pain need to be evaluated by a medical expert for diagnosis and treatment.
Healing Benefits of Yoga
- Yoga strengthens muscle groups. Many postures in yoga strengthen the back and abdominal muscles and help the body maintain a proper upright posture and movement. Stretching and relaxation reduces tension in stress carrying muscles. When these muscles are well conditioned, it helps to offset back pain.
- Yoga eases lower back pain, by stretching and strengthening the muscles of the lower back. It increases blood circulation, which brings healing nutrients to the injured tissues. Yoga also helps maintain a natural curvature of the spine that is crucial in avoiding lower back pain.
- Thus, Yoga is an excellent therapy for healing injured and sore back muscles, speeding time to recover from an injury and preventing re injury. It also reduces the risk of disability due to back pain. In short, Yoga increases awareness of the body and keeps the body healthy and supple.
Teleradiology - Bringing Round-the-clock Patient Care To Your Doorste
Lakshmi Gopal of Medindia spoke to Dr Sumer Sethi, MD, Sr Consultant Radiologist at VIMHANS, Delhi and Director of Teleradiology Providers, a unit of Prime Telerad Providers Pvt Ltd. An author of many academic papers and books on radiology, Dr Sethi specializes in musculoskeletal and neuroradiology.
Q. What is telemedicine and teleradiology all about and why are they important?
A. Teleradiology is the process of transmitting and receiving digital radiology images comprising of X-ray, ultrasound, MRI, etc., from one location to another through a secure digital network. The images are transmitted using advanced computer systems, typically over the Internet. Through teleradiology, images can be sent to another part of a hospital, or anywhere in the world. It is a means of electronically transmitting radiographic patient images and consultative text from one location to another.
Q. How is teleradiology important from the consumer’s point of view? Does it bring down costs and improve diagnosis?
A. Teleradiology brings the best medical opinion available to the consumer’s doorstep. The consumer does not have to travel long distances to big cities with medical infrastructure. He can avail of expert opinion and quality reports in his remote hometown, saving on the costs of travel and accommodation. Teleradiology also helps the patient secure diagnostic reports in 30 minutes’ time nowadays, enabling faster treatment.
Q. What is the Medical Council of India’s stand on teleradiology as a form of practice in India?
A. The Medical Council of India currently does not have any specific guidelines for telemedicine. Therefore, the standards applicable to radiologists are also used for teleradiologists.
Q. What do you foresee for the future of teleradiology in India in terms of demand and supply within the country and outside?
A. The demand for radiologists is great in India and abroad - they are, however, in short supply. Teleradiology helps adjust this imbalance. India has a lot of talent and our doctors have emerged as one of the major providers of teleradiology services in the Indian subcontinent, the US, Africa, and the Middle East. Here, I must mention my company - Teleradiology Providers. Its key strength is that we have extensive experience working across both public and private hospital facilities. We have sub-specialist abilities and experience in the areas of neuroradiology, breast and cardiac imaging.
We also provide our own customized teleradiology software along with a dedicated web-based server platform and have the ability to link up with any centre in the world irrespective of the Internet speeds available.
Q. Teleradiology raises interesting ethical and practical issues. These include patient confidentiality, data security and image authenticity. How should these issues be tackled?
A. Teleradiology is a globally well-accepted method of radiology report delivery, and its systems and processes are usually governed by standards like the Digital Images in Communications and Imaging (DICOM) version 3.0, 1993 and the US Health Insurance Portability and Accountability Act (HIPAA) 1996.
All healthcare organizations must make sure that their teleradiologists are sensitized to the issues of patient confidentiality and data security. Teleradiologists, even when they work from remote locations, are basically responsible doctors and must keep their patients’ records confidential.
There is a chance of data security being compromised when teleradiologists use an email facility to support reporting - this should be avoided.
Image authenticity becomes an issue when a teleradiologist uses a jpeg image for reporting, instead of a DICOM image. The DICOM format for images gives clearer pictures and is ideally suited to radiology.
Q. How can accuracy of reporting be increased?
A. For accuracy of reporting, it is better if the same chest X-ray or mammogram is shown to two radiologists. The practice followed in medical colleges is that radiology reports are usually double or triple read - first the junior resident reads it, then the registrar, followed by the faculty member, who has the final say.
It would definitely make sense to follow such best practices and have standard double reads of reports to increase accuracy and cut down on ambiguity.
The computer may play a significant role in this area in future - recognizing patterns that could be later super-read by radiologists. This will increase efficiency and reduce the margin of error in spotting a significant issue.
Q. There are many teleradiology companies making the same claims of quality and efficiency today. Who do you think will survive the rat-race?
A. In the long term, only players with competent and quality systems in this field who follow all standard Internet security protocols like DICOM and HIPAA will survive.
Q. If there is an error in diagnosis, who shares the responsibility in a court of law?
A. Here, the same law applies, as onsite reporting. Teleradiologists take full responsibility for error in diagnosis in a court of law. In our company, teleradiologists take full responsibility of their work - they carry their own indemnity insurance. Further, our performance improvement program continuously monitors quality and performance parameters, ensuring an ongoing analysis of workflow and turnaround times, random quarterly audits of reports, and statistical reviews of important events with our chief radiologist.
Q. What is super cloud computing technology? Will it be able to afford low-cost diagnosis? What are the new techniques prevalent in teleradiology in the west? Have they reached India?
A. Super cloud computing can help store and share data, and connect more easily without large capital expenditures. It offers a platform for better scalability and flexibility. In our industry, the ability to work with large volumes of data with greater ease provides benefits beyond better scalability and cost savings - it makes a difference in patient care. With a cloud-based solution, images can be shared digitally at different locations.
Benefits for the patient in super cloud computing are that turnaround time is shortened and there are fewer interruptions and breakdowns.
The new technique prevalent in the west has to do with image pattern recognition by computers that the teleradiologist super-reads. This is not available in India yet.
Q. How can teleradiology help patients in remote rural areas in India? How can the cost of treatment come down for the poor in urban and rural areas?
A. It is very unfortunate that while 70 percent of India’s population lives in villages, the healthcare available there is meager. Also, the quality of rural healthcare can hardly be defined as state-of-the-art. As part of its Corporate Social Responsibility drive, Teleradiology Providers have taken the initiative to bring state-of-the-art diagnostics to a rural centre located in Mirpur, Haryana, where we do reporting free of charge.
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