common eye diseases in humans
Common Eye Diseases and their Management - part 1 pot
Ngày tải lên :
09/08/2014, 16:21
... the
sensory retina differentiate from the inner layer
of the optic cup.
Basic Anatomy and Physiology of the Eye 9
Common Eye Diseases and their Management
Section I
Introducing the Eye
The Scope ... runs in the
optic nerve to reach the interior of the eye and
its branches spread out over the inner surface of
the retina supplying its inner half. The anterior
ciliary arteries emerge from the insertion ... authors, I am
indebted to Mr Roland Ling for his invaluable work on the chapter on the retina and
once again to Professor Rubinstein for his help with the chapter on contact lenses.
The original aims...
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Báo cáo y học: "Effect of Acute Administration of an Herbal Preparation on Blood Pressure and Heart Rate in Humans"
Ngày tải lên :
25/10/2012, 11:10
... treatment ingestion. After eating, an increase in
heart rate occurred in all three treatment groups. The
increase in heart rate does not coincide with the
pharmacokinetics including blood ... caffeine user group in
response to the product containing caffeine and p-synephrine. The results of this study in-
dicate that ingestion of a product containing bitter orange extract, caffeine ... JP, Muller GJ. Coronary spasm and thrombosis in a
bodybuilder using a nutritional supplement containing
synephrine, octopamine, tyramine and caffeine. So African Med
J. 2008; 98: 372-373.
22....
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The Importance of Eye Contact in the Classroom
Ngày tải lên :
06/09/2013, 10:10
... spent with eyes firmly fixed on the book, the board, the floor, the
window, or roaming randomly around the teaching and learning environment.
Teachers working in all disciplines in secondary ...
seen as having a disciplinary function. Meanwhile, the business world has accepted eye
contact as an important component of achieving success in giving presentations and
improving rapport ... Establishing a management role in the classroom involves eye contact from the
outset. Be in your classroom before your learners, and welcome them individually
with a combination of eye contact...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 17)
Ngày tải lên :
18/10/2013, 00:15
... containing isoamyl nitrite as
a main component.
b) In the commercial products of an alkyl nitrite, small amounts of corresponding alkyl alco-
hol, the decomposition product, are contained. Since ... nitrites; their boiling points
are 98, 78 and 67 °C, respectively. Amyl nitrite is being widely used as a detoxicant for cyanide
poisoning, because alkyl nitrites oxidize hemoglobin in erythrocytes ... solution (2 mg/mL), and kept airtightly
in a refrigerator. A 5-àL volume of the above solution is placed using a microsyringe in a
glass vial containing 1 mL of dimethyl sulfoxide (DMSO), capped...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 67)
Ngày tải lên :
18/10/2013, 00:15
... solution containing a large
amount of the derivatization reagent has to be injected into GC/MS, resulting in the marked
contamination of the ion source of an MS instrument. e lighting-up time ... the eye mucosa
and the skin results in its poisoning.
In the murder terrorism with VX taking place in Osaka, Japan, 1994, VX was sprayed on
the back of the neck of the victim using a syringe ... stockpiling and use are being prohibited by the CWC international treaty as
a chemical weapon together with those of sarin and soman. In addition, even material com-
pounds for VX synthesis are being...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 20)
Ngày tải lên :
24/10/2013, 19:15
... conditions; an Autosystem XL (Perkin Elmer, Wellesley, MA, USA) and an FID were
used. Column (oven) temperature: 50°C (2 min) →20 °C/min→200 °C(0.5 min)→5 °C/min→
300 °C(5 min); injection temperature: ... 11-nor-9-carboxy-∆
9
-
tetrahydrocannabinol in urine. J Anal Toxicol 8:255–259
13) Foltz RL, McGinnis KM, Chinn DM (1983) Quantitative measurement of ∆9-tetrahydrocannabinol and two ma-
jor metabolites in physiological ... acid measured by GC/MS were
22 ng/mL in urine and 0.6 ng/g in the liver.
Case 2: A paper factory worker was killed by being caught in a machine during working
with it. e concentrations of ∆
9
-THC-11-oic...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 21)
Ngày tải lên :
24/10/2013, 19:15
... or dihydrocodeine is commonly included in over-the-counter
drugs of antitussives.
> Figure 3.1 shows metabolic pathways of morphine, heroin and codeine. Since morphine
and codeine are nally ...
containing poppy seeds [9]. It should be noted that an amount of codeine comparable to that
of morphine are also included in the poppy seed- containing foods [10].
e half-life of heroin disappearance ... tetrahydropapavero-
line in Parkinsonian patient undergoing L-3,4-dihydroxyphenylalanine therapy: a possible biosynthetic path-
way of morphine from L-3,4-dihydroxyphenylalanine in humans. J Pharmacol...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 70)
Ngày tải lên :
24/10/2013, 19:15
... Table 5.1, clinical symptoms according to the concentrations of methemoglobin are pre-
sented.
⊡ Table 5.1
Clinical symptoms appearing according to methemoglobin concentrations
Methemoglobin concentration ... Cyanosis in infants caused by nitrates in well water. JAMA 257:2788–2792
12) Fan AM, Steinberg VE (1996) Health implications of nitrate and nitrite in drinking water: an update on methe-
moglobinemia ... containing nitrate salt can be considered. However, a form or a product con-
taining nitrate ingested could not be speci ed in the present poisoning case.
Notes
a) When nitrite is present in blood,...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 71 and End)
Ngày tải lên :
24/10/2013, 19:15
... determination of methemoglobin
in blood containing carboxyhemoglobin. Forensic Sci Int 17:177–184
7) Sato K (1983) A method for determination of methemoglobin in blood containing carboxyhemoglobin. ... Microdetermination of oxyhemoglobin, methemoglobin and sulfhemoglobin in
a single sample of blood. J Biol Chem 126:655–662
2) Leahy T, Smith R (1960) Notes on methemoglobin determination. Clin Chem ...
173
2-amino-6-hydroxymethyl-
8-hydroxyquinazoline
482
aminomethyl phosphonic
acid 546
7-aminonitrazepam 19
5-aminoquinoline 499
amitriptyline 271, 274, 276
amniotic uid 12
amobarbital 301, 303, 305,
308, 309
amoxapine 271,...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 22)
Ngày tải lên :
29/10/2013, 01:15
... cocaine inhalation; the ratio was 10.6 on average for
urine sampled 0–8 h a er the inhalation. e ratios increased according to the increase in time
interval between the inhalation and samplings ... GC/MS analysis for cocaine and its main
metabolites, such as ecgonine methyl ester ( EME) and benzoylecgonine ( BE), in urine and
blood, are presented; a fatal cocaine poisoning case, which the ... cocaine in urine was as
much as 8.5 % (
> Table 4.1).
According to human experiments, the urinary ratio of BE to cocaine was reported to be 5.9
on average for urine sampled 0–1 h a er cocaine...
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