Friday 29 January 2016

Zika Virus

Zika virus disease: Questions and answers



Where does Zika virus occur?

Zika virus occurs in tropical areas with large mosquito populations, and is known to circulate in Africa, the Americas, Southern Asia and Western Pacific.

Zika virus was discovered in 1947, but for many years only sporadic human cases were detected in Africa and Southern Asia. In 2007, the first documented outbreak of Zika virus disease occurred in the Pacific. Since 2013, cases and outbreaks of the disease have been reported from the Western Pacific, the Americas and Africa. Given the expansion of environments where mosquitoes can live and breed, facilitated by urbanisation and globalisation, there is potential for major urban epidemics of Zika virus disease to occur globally.

How do people catch Zika virus?

People catch Zika virus by being bitten by an infected Aedes mosquito – the same type of mosquito that spreads dengue, chikungunya and yellow fever.

What are the symptoms of Zika virus disease?

Zika virus usually causes mild illness; with symptoms appearing a few days after a person is bitten by an infected mosquito. Most people with Zika virus disease will get a slight fever and rash. Others may also get conjunctivitis, muscle and joint pain, and feel tired. The symptoms usually finish in 2 to 7 days.

What might be the potential complications of Zika virus?

Because no large outbreaks of Zika virus were recorded before 2007, little is currently known about the complications of the disease.

During the first outbreak of Zika from 2013 - 2014 in French Polynesia, which also coincided with an ongoing outbreak of dengue, national health authorities reported an unusual increase in Guillain-Barré syndrome. Retrospective investigations into this effect are ongoing, including the potential role of Zika virus and other possible factors. A similar observation of increased Guillain-Barré syndrome was also made in 2015 in the context of the first Zika virus outbreak in Brazil.

In 2015, local health authorities in Brazil also observed an increase in babies born with microcephaly at the same time of an outbreak of Zika virus. Health authorities and agencies are now investigating the potential connection between microcephaly and Zika virus, in addition to other possible causes. However more investigation and research is needed before we will be able to better understand any possible link.

Should pregnant women be concerned about Zika?

Health authorities are currently investigating a potential link between Zika virus in pregnant women and microcephaly in their babies. Until more is known, women who are pregnant or planning to become pregnant should take extra care to protect themselves from mosquito bites.

If you are pregnant and suspect that you may have Zika virus disease, consult your doctor for close monitoring during your pregnancy.

What is microcephaly?

Microcephaly is a rare condition where a baby has an abnormally small head. This is due to abnormal brain development of the baby in the womb or during infancy. Babies and children with microcephaly often have challenges with their brain development as they grow older.

Microcephaly can be caused by a variety of environmental and genetic factors such as Downs syndrome; exposure to drugs, alcohol or other toxins in the womb; and rubella infection during pregnancy.

How is Zika virus disease treated?

The symptoms of Zika virus disease can be treated with common pain and fever medicines, rest and plenty of water. If symptoms worsen, people should seek medical advice. There is currently no cure or vaccine for the disease itself.

How is Zika virus disease diagnosed?

For most people diagnosed with Zika virus disease, diagnosis is based on their symptoms and recent history (e.g. mosquito bites, or travel to an area where Zika virus is known to be present). A laboratory can confirm the diagnosis by blood tests.


Sugar gel helps premature babies

'Sugar gel' helps premature babies

Around the globe each year 15 million babies are born too soon
A dose of sugar given as a gel rubbed into the inside of the cheek is a cheap and effective way to protect premature babies against brain damage, say experts.
Dangerously low blood sugar affects about one in 10 babies born too early. Untreated, it can cause permanent harm.
Researchers from New Zealand tested the gel therapy in 242 babies under their care and, based on the results, say it should now be a first-line treatment.
Their work is published in The Lancet.
Sugar dose
Dextrose gel treatment costs just over £1 per baby and is simpler to administer than glucose via a drip, say Prof Jane Harding and her team at the University of Auckland.
Current treatment typically involves extra feeding and repeated blood tests to measure blood sugar levels.
But many babies are admitted to intensive care and given intravenous glucose because their blood sugar remains low - a condition doctors call hypoglycaemia.
The study assessed whether treatment with dextrose gel was more effective than feeding alone at reversing hypoglycaemia.
Neil Marlow, from the Institute for Women's Health at University College London, said that although dextrose gel had fallen into disuse, these findings suggested it should be resurrected as a treatment.
We now had high-quality evidence that it was of value, he said.
Andy Cole, chief executive of premature baby charity Bliss, said: "This is a very interesting piece of new research and we always welcome anything that has the potential to improve outcomes for babies born premature or sick.
"This is a cost-effective treatment and could reduce admissions to intensive care services, which are already working at high capacity levels.
"While the early results of this research show benefits to babies born with low blood sugars, it is clear there is more research to be done to implement this treatment."

Sunday 10 January 2016

Omnigraft to Treat Diabetic Foot Ulcers

FDA Approves Omnigraft to Treat Diabetic Foot Ulcers







The U.S. Food and Drug Administration approved a new indication for the Integra Omnigraft Dermal Regeneration Matrix (Omnigraft) to treat certain diabetic foot ulcers. The matrix device, which is made of silicone, cow collagen, and shark cartilage, is placed over the ulcer and provides an environment for new skin and tissue to regenerate and heal the wound.
An estimated 29 million people in the United States have been diagnosed with diabetes, according to the Centers for Disease Control and Prevention, and about 25 percent of them will experience a foot ulcer during their lifetime. Chronic diabetic foot ulcers are associated with tissue and bone infections and result in 50,000 amputations each year.
“We are excited to see a new innovation in diabetes care with the potential to improve the number of foot ulcers that heal,” said William Maisel, M.D., M.P.H., acting director of the Office of Device Evaluation in the FDA’s Center for Devices and Radiological Health. “Healing of these painful and debilitating ulcers is essential for patients to resume walking and other daily activities.”
The FDA first approved Integra Dermal Regeneration Template (which the company now also calls Omnigraft) in 1996 for the treatment of life threatening burn injuries when the use of a patient’s own skin for a graft was not possible.  In 2002, Integra Dermal Regeneration Template was approved for a new indication to treat patients undergoing reconstructive surgery for burn scars when they cannot have skin grafts. Now, Omnigraft is approved to treat certain diabetic foot ulcers that last for longer than six weeks and do not involve exposure of the joint capsule, tendon or bone, when used in conjunction with standard diabetic ulcer care.
Omnigraft’s new indication is based on a clinical study that demonstrated that the matrix device improved ulcer healing compared to standard diabetic foot ulcer care, which includes cleaning and covering the wound with a surgical bandage and keeping weight off of the foot with the ulcer. In the study, 51 percent of patients treated with Omnigraft had healed ulcers after 16 weeks compared to 32 percent of patients treated with standard diabetic foot ulcer care alone.
Adverse events observed in the clinical trial included infections, increased pain, swelling, nausea, and new or worsening ulcers.
Omnigraft shouldnot be used in patients with allergies to cow (bovine) collagen or chondroitin (cartilage from any source) since serious allergic reactions may occur. Omnigraft should also not be used on infected wounds.
Omnigraft is manufactured by Integra LifeSciences Corporation of Plainsboro, New Jersey.

Friday 8 January 2016

146 Reasons Why Sugar Is Ruining Your Body

146 Reasons Why Sugar Is Ruining Your Health

By  M.Mijjumaniyar B.sc, B pharmacy, (M.Pharmacy)

1. Sugar can suppress the immune system.

2. Sugar upsets the mineral relationships in the body.

3. Sugar can cause hyperactivity, anxiety, difficulty concentrating, and crankiness in children.

4. Sugar can produce a significant rise in triglycerides.

5. Sugar contributes to the reduction in defense against bacterial infection (infectious diseases).

6. Sugar causes a loss of tissue elasticity and function, the more sugar you eat the more elasticity and function you loose.

7. Sugar reduces high density lipoproteins.

8. Sugar leads to chromium deficiency.

9 Sugar leads to cancer of the ovaries.

10. Sugar can increase fasting levels of glucose.

11. Sugar causes copper deficiency.

12. Sugar interferes with absorption of calcium and magnesium.

13. Sugar can weaken eyesight.

14. Sugar raises the level of a neurotransmitters: dopamine, serotonin, and norepinephrine.

15. Sugar can cause hypoglycemia.

16. Sugar can produce an acidic digestive tract.

17. Sugar can cause a rapid rise of adrenaline levels in children.

18. Sugar malabsorption is frequent in patients with functional bowel disease.

19. Sugar can cause premature aging.

20. Sugar can lead to alcoholism.

21. Sugar can cause tooth decay.

22. Sugar contributes to obesity

23. High intake of sugar increases the risk of Crohn's disease, and ulcerative colitis.

24. Sugar can cause changes frequently found in person with gastric or duodenal ulcers.

25. Sugar can cause arthritis.

26. Sugar can cause asthma.

27. Sugar greatly assists the uncontrolled growth of Candida Albicans (yeast infections).

28. Sugar can cause gallstones.

29. Sugar can cause heart disease.

30. Sugar can cause appendicitis.

31. Sugar can cause multiple sclerosis.

32. Sugar can cause hemorrhoids.

33. Sugar can cause varicose veins.

34. Sugar can elevate glucose and insulin responses in oral contraceptive users.

35. Sugar can lead to periodontal disease.

36. Sugar can contribute to osteoporosis.

37. Sugar contributes to saliva acidity.

38. Sugar can cause a decrease in insulin sensitivity.

39. Sugar can lower the amount of Vitamin E (alpha-Tocopherol in the blood.

40. Sugar can decrease growth hormone.

41. Sugar can increase cholesterol.

42. Sugar can increase the systolic blood pressure.

43. Sugar can cause drowsiness and decreased activity in children.

44. High sugar intake increases advanced glycation end products (AGEs)(Sugar bound non-enzymatically to protein)

45. Sugar can interfere with the absorption of protein.

46. Sugar causes food allergies.

47. Sugar can contribute to diabetes.

48. Sugar can cause toxemia during pregnancy.

49. Sugar can contribute to eczema in children.

50. Sugar can cause cardiovascular disease.

51. Sugar can impair the structure of DNA

52. Sugar can change the structure of protein.

53. Sugar can make our skin age by changing the structure of collagen.

54. Sugar can cause cataracts.

55. Sugar can cause emphysema.

56. Sugar can cause atherosclerosis.

57. Sugar can promote an elevation of low density lipoproteins (LDL).

58. High sugar intake can impair the physiological homeostasis of many systems in the body.

59. Sugar lowers the enzymes ability to function.

60. Sugar intake is higher in people with Parkinson’s disease.

61. Sugar can cause a permanent altering the way the proteins act in the body.

62. Sugar can increase the size of the liver by making the liver cells divide.

63. Sugar can increase the amount of liver fat.

64. Sugar can increase kidney size and produce pathological changes in the kidney.

65. Sugar can damage the pancreas.

66. Sugar can increase the body's fluid retention.

67. Sugar is enemy #1 of the bowel movement.

68. Sugar can cause myopia (nearsightedness).

69. Sugar can compromise the lining of the capillaries.

70. Sugar can make the tendons more brittle.

71. Sugar can cause headaches, including migraine.

72. Sugar plays a role in pancreatic cancer in women.

73. Sugar can adversely affect school children's grades and cause learning disorders..

74. Sugar can cause an increase in delta, alpha, and theta brain waves.

75. Sugar can cause depression.

76. Sugar increases the risk of gastric cancer.

77. Sugar and cause dyspepsia (indigestion).

78. Sugar can increase your risk of getting gout.

79. Sugar can increase the levels of glucose in an oral glucose tolerance test over the ingestion of complex carbohydrates.

80. Sugar can increase the insulin responses in humans consuming high-sugar diets compared to low sugar diets.

81 High refined sugar diet reduces learning capacity.

82. Sugar can cause less effective functioning of two blood proteins, albumin, and lipoproteins, which may reduce the body’s ability to handle fat and cholesterol.

83. Sugar can contribute to Alzheimer’s disease.

84. Sugar can cause platelet adhesiveness.

85. Sugar can cause hormonal imbalance; some hormones become underactive and others become overactive.

86. Sugar can lead to the formation of kidney stones.

87. Sugar can lead to the hypothalamus to become highly sensitive to a large variety of stimuli.

88. Sugar can lead to dizziness.

89. Diets high in sugar can cause free radicals and oxidative stress.

90. High sucrose diets of subjects with peripheral vascular disease significantly increases platelet adhesion.

91. High sugar diet can lead to biliary tract cancer.

92. Sugar feeds cancer.

93. High sugar consumption of pregnant adolescents is associated with a twofold increased risk for delivering a small-for-gestational-age (SGA) infant.

94. High sugar consumption can lead to substantial decrease in gestation duration among adolescents.

95. Sugar slows food's travel time through the gastrointestinal tract.

96. Sugar increases the concentration of bile acids in stools and bacterial enzymes in the colon. This can modify bile to produce cancer-causing compounds and colon cancer.

97. Sugar increases estradiol (the most potent form of naturally occurring estrogen) in men.

98. Sugar combines and destroys phosphatase, an enzyme, which makes the process of digestion more difficult.

99. Sugar can be a risk factor of gallbladder cancer.

100. Sugar is an addictive substance.

101. Sugar can be intoxicating, similar to alcohol.

102. Sugar can exacerbate PMS.

103. Sugar given to premature babies can affect the amount of carbon dioxide they produce.

104. Decrease in sugar intake can increase emotional stability.

105. The body changes sugar into 2 to 5 times more fat in the bloodstream than it does starch.

106. The rapid absorption of sugar promotes excessive food intake in obese subjects.

107. Sugar can worsen the symptoms of children with attention deficit hyperactivity disorder (ADHD).

108. Sugar adversely affects urinary electrolyte composition.

109. Sugar can slow down the ability of the adrenal glands to function.

110. Sugar has the potential of inducing abnormal metabolic processes in a normal healthy individual and to promote chronic degenerative diseases.

111.. I.Vs (intravenous feedings) of sugar water can cut off oxygen to the brain.

112. High sucrose intake could be an important risk factor in lung cancer.

113. Sugar increases the risk of polio.

114. High sugar intake can cause epileptic seizures.

115. Sugar causes high blood pressure in obese people.

116. In Intensive Care Units, limiting sugar saves lives.

117. Sugar may induce cell death.

118. Sugar can increase the amount of food that you eat.

119. In juvenile rehabilitation camps, when children were put on a low sugar diet, there was a 44% drop in antisocial behavior.

120. Sugar can lead to prostrate cancer.

121. Sugar dehydrates newborns.

122. Sugar increases the estradiol in young men.

123. Sugar can cause low birth weight babies.

124. Greater consumption of refined sugar is associated with a worse outcome of schizophrenia

125. Sugar can raise homocysteine levels in the blood stream.

126. Sweet food items increase the risk of breast cancer.

127. Sugar is a risk factor in cancer of the small intestine.

128. Sugar may cause laryngeal cancer.

129. Sugar induces salt and water retention.

130. Sugar may contribute to mild memory loss.

131. As sugar increases in the diet of 10 years olds, there is a linear decrease in the intake of many essential nutrients.

132. Sugar can increase the total amount of food consumed.

133. Exposing a newborn to sugar results in a heightened preference for sucrose relative to water at 6 months and 2 years of age.

134. Sugar causes constipation.

135. Sugar causes varicous veins.

136. Sugar can cause brain decay in prediabetic and diabetic women.

137. Sugar can increase the risk of stomach cancer.

138. Sugar can cause metabolic syndrome.

139. Sugar ingestion by pregnant women increases neural tube defects in embryos.

140. Sugar can be a factor in asthma.

141. The higher the sugar consumption the more chances of getting irritable bowel syndrome.

142. Sugar could affect central reward systems.

143. Sugar can cause cancer of the rectum.

144. Sugar can cause endometrial cancer.

145. Sugar can cause renal (kidney) cell carcinoma.

146. Sugar can cause liver tumors.