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MEDICAL SERVICES
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Dear Doctor:
Welcome to this edition of
"e-SQUARE". We are
now in a new look! Hope you will like this. This issue is
focused on some interesting features like "Diabetes & Memory!,
Proteomics in Prostate
Cancer, Fish Against
Alzheimer's, Music &
Memory, Paediatric
Constipation, Life
Expectancy".
Please send your feedback on
our information service to you. Click on to your reply
mode.
Wish you all a very happy, healthy and
prosperous life.
Yours sincerely,
Editorial
Team
The views expressed in
this publication do not necessarily reflect those of its
editor or SQUARE
PHARMACEUTICALS LTD.
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Omar Akramur Rab, MBBS, FCGP, FIAGP,
FRSH (UK) Latifa Nishat,
MBBS
Shaokat Zaman, MBBS Thwe Prue
Marma, Web
Developer | | |
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Diabetes &
Memory! |
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Memory
impairments in diabetics
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A new study
shows eating high glycemic index carbohydrates contributes to memory
problems among people with diabetes. Researchers say the degree of
glycemic control is related to cognitive performance in adults with
type 2 diabetes. Researchers say the risk of dementia is nearly
doubled in adults with type 2 diabetes. Researchers conducted a
study to determine if carbohydrate consumption contributes to or
exacerbates memory dysfunction. The study included 19 adults with
type 2 diabetes. Each participant was tested after being fed one
half bagel and white grape juice and also when he or she had not
eaten anything. The tests focused on memory, specifically recalling
word lists and information from a story. The tests were done 15
minutes after eating and again 30 minutes after eating. Researchers
found, under fasting conditions, high blood sugar levels were
associated with poor results on memory tests. Eating the
carbohydrates improved the participants’ scores 15 minutes after
eating, but impairments were seen again 30 minutes after eating.
Researchers conclude poorer glycemic control in type 2 diabetes is
associated with lower performance on memory tests
SOURCE:
Diabetes Care, 2003;26:1961-1966
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Proteomics in
Prostate Cancer |
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Technology saves men from biopsies
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Thousands of
men suspected to have prostate cancer may ultimately be saved from
needless biopsies with new technology. Proteomics shows the
potential to detect numerous cancers and evaluate treatment.
Proteomics is the technical name for the analysis of protein
patterns in blood samples. Researchers examined blood samples from
154 men with PSA levels between 2.5 nanograms per milliliter and 15
nanograms per milliliter, or who had abnormal physical exams. These
PSA scores generally place men at a higher than normal likelihood of
having cancer. Approximately 30 percent of the men in the study who
underwent biopsy developed cancer. Based on proteomic profiles, 67
percent of the men with negative biopsies would have avoided an
unnecessary biopsy without any cancers being missed. Researchers
hope proteomic pattern profiling can ultimately be used to determine
which cancers need to be treated aggressively and which can be
safely followed. They have also used the technique to distinguish
ovarian cancer patients from healthy women.
SOURCE:
Ivanhoe Newswire
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Fish Against
Alzheimer’s |
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Fish protects against alzheimer’s
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Eating fish
just one time a week appears to be good for your health. A new study
finds people who eat a fish meal once a week or more have a
60-percent lower risk of developing Alzheimer’s disease. Researchers
studied the dietary habits of 815 people between the ages of 65 and
94. They were asked about their consumption of four seafood items:
tuna fish sandwich, fish sticks/fish cakes/fish sandwich, fresh fish
as a main dish and shrimp/lobster/crab. During the length of the
study, 131 people went on to develop Alzheimer’s disease. Those who
ate a fish item once a week or more had a 60-percent lower risk of
developing Alzheimer’s compared with those who rarely or never ate
fish. The polyunsaturated fatty acids are thought to offer the
protective effect. Researchers also say fish consumption is believed
to reduce the risk of prostate, gastrointestinal tract and several
other cancers.
SOURCE:
Archives of
Neurology, 2003;60:940-946
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Music &
Memory |
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Music help improve child's
memory
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Mothers
around the world will be pleased with a new study suggesting music
lessons help improve a child’s memory skills. The study, conducted
by researchers, indicates children with musical training have
significantly better verbal memory than their peers without
training. Researchers put 135 boys between ages 6 and 15 through a
series of memory tests. The boys had to recall words from a list and
perform a visual memory test from an image. Those with musical
training recalled more words from the verbal list and picked up on
more words over the course of three memory tests. After 30 minutes,
those with training also recalled more words than their non-musical
peers. The researchers saw no differences between the two groups
when it came to the visual memory test. All of the participants had
been playing instruments for one to five years. There was a direct
relationship with the number of years of playing and the verbal
memory skills. Children who had only been playing for one year were
better than their peers who did not play. However, those children
who played for five years were the best at verbal memory tests. The
theory behind the findings is that musical training stimulates an
area of the brain that is also responsible for recall.
SOURCE:
Neuropsychology,
July, 2003
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Pediatric
Constipation |
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New treatment for pediatric constipation
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A recent
study confirms the effectiveness of polyethylene glycol 3350 (PEG)
therapy, a treatment for chronic constipation in children.
Researchers say PEG is a nontoxic and highly soluble compound that
is minimally absorbed in the gastrointestinal tract. This allows it
to increase fecal water content and relieve constipation.
Eighty-three children with constipation problems received PEG
therapy for a minimum of three months. The average time of therapy
was 8.7 months. PEG therapy was given in the form of powder
dissolved in water or another beverage. Researchers report that 93
percent of the children liked the PEG solution. All 68 children who
had tried other methods of treatment like milk of magnesia and
mineral oil preferred the PEG solution. The side effects associated
with PEG are minor. They include watery stools, bloating, thirst,
fatigue, and nausea. However, researchers say none of the patients
stopped treatment due to adverse effects, and were willing to
continue PEG therapy. This study provides evidence that PEG is safe
and effective for long-term relief of pediatric constipation and
should be included in the therapeutic options offered to
patients.
SOURCE:
Archives of
Pediatrics & Adolescent Medicine
2003;157:661-664
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Life Expectancy |
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How to
improve life expectancy?
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Eat better,
exercise more, stop smoking -- they all sound simple, but can they
really impact health? A new study shows removing some of these
factors can significantly improve life expectancy worldwide.
Researchers from several international centers combined efforts to
determine the potential health gains of reducing risk factors for
disease. They looked at 20 risk factors. Some of those include
unsafe sex, alcohol use, unsafe water, sanitation and hygiene,
indoor smoke, childhood sexual abuse, and vitamin deficiencies. They
found 47 percent of premature deaths and 39 percent of total
diseases around the world in 2000 resulted from a combination of
risk factors. Some of the health problems that resulted were
diarrhea, lower respiratory infections, lung cancer, chronic
obstructive pulmonary disease, heart disease and stroke. Researchers
say removing the risks would increase life expectancy by an average
of nine years, depending on the location. Study investigators
believe this information can lead people to make improvements in
their health. They say, “The implementation of affordable and
effective prevention strategy should incorporate the interaction of
major risks to health.”
SOURCE:
The Lancet, 2003;362:271-280
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