Τετάρτη 30 Δεκεμβρίου 2009
Hysterectomy
Hysterectomy can also be performed through an incision in the vagina (vaginal hysterectomy). But abdominal hysterectomy is the preferred approach if you have a large uterus or if your doctor wants to check other pelvic organs for signs of disease.
Needed if women suffer from:
Gynecologic cancer, Fibroids, Endometriosis, Uterine prolapse,Persistent vaginal bleeding, Chronic pelvic pain
Hysterectomy ends your ability to become pregnant. If you think you might want to become pregnant, ask your doctor about alternatives to this surgery. In the case of cancer, hysterectomy might be the only option. But other conditions — including fibroids, endometriosis and uterine prolapse — have alternative treatments that you can try first.
http://www.mayoclinic.com/health/hysterectomy/MY00163
Τρίτη 29 Δεκεμβρίου 2009
Hydrocephalus
Symptoms of hydrocephalus vary with age, disease progression, and individual differences in tolerance to the condition. For example, an infant's ability to compensate for increased CSF pressure and enlargement of the ventricles differs from an adult's. The infant skull can expand to accommodate the buildup of CSF because the sutures (the fibrous joints that connect the bones of the skull) have not yet closed.
In infancy, the most obvious indication of hydrocephalus is often a rapid increase in head circumference or an unusually large head size. Other symptoms may include vomiting, sleepiness, irritability, downward deviation of the eyes (also called "sunsetting"), and seizures.
Older children and adults may experience different symptoms because their skulls cannot expand to accommodate the buildup of CSF. Symptoms may include headache followed by vomiting, nausea, papilledema (swelling of the optic disk which is part of the optic nerve), blurred or double vision, sunsetting of the eyes, problems with balance, poor coordination, gait disturbance, urinary incontinence, slowing or loss of developmental progress, lethargy, drowsiness, irritability, or other changes in personality or cognition including memory loss.
Symptoms of normal pressure hydrocephalus include, problems with walking, impaired bladder control leading to urinary frequency and/or incontinence, and progressive mental impairment and dementia. An individual with this type of hydrocephalus may have a general slowing of movements or may complain that his or her feet feel "stuck." Because some of these symptoms may also be experienced in other disorders such as Alzheimer's disease, Parkinson's disease, and Creutzfeldt-Jakob disease, normal pressure hydrocephalus is often incorrectly diagnosed and never properly treated. Doctors may use a variety of tests, including brain scans (CT and/or MRI), a spinal tap or lumbar catheter, intracranial pressure monitoring, and neuropsychological tests, to help them accurately diagnose normal pressure hydrocephalus and rule out any other conditions.
The symptoms described in this section account for the most typical ways in which progressive hydrocephalus manifests itself, but it is important to remember that symptoms vary significantly from one person to the next.
http://www.ninds.nih.gov/disorders/hydrocephalus/detail_hydrocephalus.htm
Spina bifida
Spina bifida is a birth defect that involves the incomplete development of the spinal cord or its coverings. The term spina bifida comes from Latin and literally means "split" or "open" spine.
Spina bifida occurs at the end of the first month of pregnancy when the two sides of the embryo's spine fail to join together, leaving an open area. In some cases, the spinal cord or other membranes may push through this opening in the back. The condition usually is detected before a baby is born and treated right away.
Types of Spina Bifida
The causes of spina bifida are largely unknown. Some evidence suggests that genes may play a role, but in most cases there is no familial connection. A high fever during pregnancy may increase a woman's chances of having a baby with spina bifida. Women with epilepsy who have taken the drug valproic acid to control seizures may have an increased risk of having a baby with spina bifida.
The two forms of spina bifida are spina bifida occulta and spina bifida manifesta.
Spina bifida occulta is the mildest form of spina bifida (occulta means hidden). Most children with this type of defect never have any health problems, and the spinal cord is often unaffected.
Spina bifida manifesta includes two types of spina bifida:
1.Meningocele involves the meninges, the membranes responsible for covering and protecting the brain and spinal cord. If the meninges push through the hole in the vertebrae (the small, ring-like bones that make up the spinal column), the sac is called a meningocele.
2.Myelomeningocele is the most severe form of spina bifida. It occurs when the meninges push through the hole in the back, and the spinal cord also pushes though. Most babies who are born with this type of spina bifida also have hydrocephalus, an accumulation of fluid in and around the brain.
Because of the abnormal development of and damage to the spinal cord, a child with myelomeningocele typically has some paralysis. The degree of paralysis largely depends on where the opening occurs in the spine. The higher the opening is on the back, the more severe the paralysis tends to be.
Children with spina bifida often have problems with bowel and bladder control, and some may have attention deficit hyperactivity disorder (ADHD) or other learning difficulties, such as hand-eye coordination problems.
http://kidshealth.org/parent/system/ill/spina_bifida.html
Δευτέρα 28 Δεκεμβρίου 2009
Κυριακή 27 Δεκεμβρίου 2009
Laparoscopy
Laparoscopy is direct visualization of the peritoneal cavity, ovaries, outside of the tubes and uterus by using a laparoscopy. The laparoscopy is an instrument somewhat like a miniature telescope with a fiber optic system which brings light into the abdomen. It is about as big around as a fountain pen and twice as long.
An instrument to move the uterus during surgery will be placed in the vagina. Carbon dioxide (CO2) is put into the abdomen through a special needle that is inserted just below the navel. This gas helps to separate the organs inside the abdominal cavity, making it easier for the physician to see the reproductive organs during laparoscopy. The gas is removed at the end of the procedure.
Microlaparoscopy a new minimally invasive diagnostic surgical procedure uses telescopes and instruments that are much smaller than normal. If this procedure is appropriate for your condition, smaller incisions will be made and postoperative abdominal tenderness may be reduced.
http://www.ivf.com/laprscpy.html
chancroid
http://std.about.com/gi/o.htm?zi=1/XJ&zTi=1&sdn=std&cdn=health&tm=460&gps=703_483_1276_599&f=10&tt=12&bt=0&bts=0&zu=http%3A//www.cdc.gov/std/treatment/2006/genital-ulcers.htm%23genulc2
Σάββατο 26 Δεκεμβρίου 2009
Παρασκευή 25 Δεκεμβρίου 2009
12-15years old LifeCheck
http://www.teenlifecheck.co.uk/
http://www.teachingtimes.com/articles/the-teen-lifecheck.htm
Σάββατο 19 Δεκεμβρίου 2009
Δευτέρα 14 Δεκεμβρίου 2009
Κυριακή 13 Δεκεμβρίου 2009
Πέμπτη 10 Δεκεμβρίου 2009
Πέμπτη 3 Δεκεμβρίου 2009
Δευτέρα 23 Νοεμβρίου 2009
kidney diseases
http://kidney.niddk.nih.gov/kudiseases/pubs/peritoneal/
http://kidney.niddk.nih.gov/kudiseases/pubs/vascularaccess/
http://www.wisegeek.com/what-is-hemofiltration.htm
http://vasculitis.med.jhu.edu/typesof/typesof.html
http://www.unckidneycenter.org/kidneyhealthlibrary/antigbm.html
Τετάρτη 18 Νοεμβρίου 2009
myweb.unomaha.edu/~dstack/2250/Overheads/EWG_EDG.PDF
Τρίτη 17 Νοεμβρίου 2009
Epcam role in cancer and Anti-epcam drugs
http://www.cancer.gov/drugdictionary/?CdrID=485164
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WGD-4BHSXSD-R&_user=126089&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1097247906&_rerunOrigin=scholar.google&_acct=C000010279&_version=1&_urlVersion=0&_userid=126089&md5=d62a213546f48f1aab6d8502766c72a3
http://pis.to/cgtg/publications/Kanerva%20Hemminki.%20Int%20J%20Cancer%20Review%2004.pdf
http://clincancerres.aacrjournals.org/content/13/13/3899.full
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WN5-4FXNRH9-2&_user=126089&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1097266874&_rerunOrigin=scholar.google&_acct=C000010279&_version=1&_urlVersion=0&_userid=126089&md5=8f56edbd76d15d8236514b3fd12c1601
News: HPV vaccine
http://news.sky.com/skynews/Home/UK-News/Cervical-Cancer-HPV-Vaccine-Now-Available-In-Boots-Pharmacies-Across-England-And-Wales/Article/200909215379269?lpos=UK_News_Article_Related_Content_Region_8&lid=ARTICLE_15379269_Cervical_Cancer_HPV_Vaccine_Now_Available_In_Boots_Pharmacies_Across_England_And_Wales
Δευτέρα 16 Νοεμβρίου 2009
Πέμπτη 5 Νοεμβρίου 2009
PBOX-15 and Fludarabine
The Scottish Medicines Consortium has advised (October 2006) that fludarabine is accepted for restricted use for the treatment of B-cell chronic lymphocytic leukaemia (CLL) in patients with sufficient bone marrow reserves. First-line treatment should only be initiated in patients with advanced disease, Rai stages III/IV (Binet stage C), or Rai stages I/II (Binet stage A/B) where the patient has disease-related symptoms or evidence of progressive disease.
NICE guidance
Fludarabine monotherapy for the first-line treatment of chronic lymphocytic leukaemia (February 2007)
Fludarabine monotherapy, is not recommended for the first-line treatment of chronic lymphocytic leukaemia.'
BNF
http://www.pnptherapeutics.com/technology-how.html
http://www.pnptherapeutics.com/technology-how.html
PBOX-15: anti-leukaemia drug under development
http://www.freepatentsonline.com/6806267-0-large.jpg
http://www.springerlink.com/content/rq5j447430578094/fulltext.html
http://www.farmakeutikoskosmos.gr/html/page.asp?lang=1&pageID=40&recID=460
Κυριακή 1 Νοεμβρίου 2009
Tay-Sachs
Tay-Sachs disease is a fatal genetic lipid storage disorder in which harmful quantities of a fatty substance called ganglioside GM2 build up in tissues and nerve cells in the brain. The condition is caused by insufficient activity of an enzyme called beta-hexosaminidase A that catalyzes the biodegradation of acidic fatty materials known as gangliosides. Gangliosides are made and biodegraded rapidly in early life as the brain develops.
Infants with Tay-Sachs disease appear to develop normally for the first few months of life. Then, as nerve cells become distended with fatty material, a relentless deterioration of mental and physical abilities occurs. The child becomes blind, deaf, and unable to swallow. Muscles begin to atrophy and paralysis sets in. Other neurological symptoms include dementia, seizures, and an increased startle reflex to noise. A much rarer form of the disorder occurs in patients in their twenties and early thirties and is characterized by an unsteady gait and progressive neurological deterioration. Persons with Tay-Sachs also have "cherry-red" spots in their eyes. The incidence of Tay-Sachs is particularly high among people of Eastern European and Askhenazi Jewish descent. Patients and carriers of Tay-Sachs disease can be identified by a simple blood test that measures beta-hexosaminidase A activity. Both parents must carry the mutated gene in order to have an affected child. In these instances, there is a 25 percent chance with each pregnancy that the child will be affected with Tay-Sachs disease. Prenatal diagnosis is available if desired.
Is there any treatment?
Presently there is no treatment for Tay-Sachs disease. Anticonvulsant medicine may initially control seizures. Other supportive treatment includes proper nutrition and hydration and techniques to keep the airway open. Children may eventually need a feeding tube.
What is the prognosis?
Even with the best of care, children with Tay-Sachs disease usually die by age 4, from recurring infection."
http://www.ninds.nih.gov/disorders/taysachs/taysachs.htm
Σάββατο 31 Οκτωβρίου 2009
Πέμπτη 29 Οκτωβρίου 2009
Τετάρτη 28 Οκτωβρίου 2009
Lidosite
http://www.bbraunusa.com/images/bbraun_usa/lido_prescribing_info.pdf
Iontophoresis is the introduction of ionizable drugs throug intact skin by the administration of continuous, direct electrical current into the tissues of the body.
http://www.aetna.com/cpb/medical/data/200_299/0229.html
Κυριακή 25 Οκτωβρίου 2009
Πέμπτη 22 Οκτωβρίου 2009
Manuka honey
Τρίτη 20 Οκτωβρίου 2009
Hernia Operation
Hernia surgery is to repair inguinal hernia, femoral hernia, incisional hernia and umbilical hernia.
A hernia is a lump that occurs when some of the contents of the abdomen push through a weakness in the muscles of the abdominal wall. The aim of a hernia repair operation is to push the intestine back in place and strengthen the abdominal wall.
There are several different types of hernia. A hernia at the navel (belly button) is called an umbilical hernia. Inguinal and femoral hernias are located in the groin. An incisional hernia results from a weakness in the abdominal wall caused by previous surgery.
Hernias are usually repaired under general anaesthetic. Both open and ‘laparoscopic’ (key-hole) surgical techniques can be used. The procedures take around 45 minutes and you may need to stay overnight in hospital."
http://www.spirehealthcare.com/Our-Treatments/Body-Map-and-A-Z/A-Z-Treatments/Hernia-surgery/?utm_source=google&utm_medium=cpc&utm_term=hernia%20operation
Δευτέρα 19 Οκτωβρίου 2009
Wounds
http://www.emedicinehealth.com/wound_care/article_em.htm
Κυριακή 18 Οκτωβρίου 2009
Malnutrition
http://www.nice.org.uk/nicemedia/pdf/CG032NICEguideline.pdf
Obesity
http://troktiko.blogspot.com/2009/10/blog-post_9582.html
http://www.guardian.co.uk/lifeandstyle/2009/oct/25/obesity-rights-discrimination-nhs-cost
Παρασκευή 16 Οκτωβρίου 2009
Buccal delivery
Τετάρτη 14 Οκτωβρίου 2009
VA111913
Scaffold and Pharmacophore
http://en.wikipedia.org/wiki/Pharmacophore
Σάββατο 10 Οκτωβρίου 2009
GUM clinics
Genito-urinary medicine deals with the male and female sexual organs and the urinary system (the system in the body that produces, stores and gets rid of urine). Your GP might refer you to a sexual health clinic if you have a problem with these parts of your body. You can also make an appointment to see someone at a sexual health clinic without being referred by your GP.
GUM clinics can usually give you tests for sexual and urinary health problems, such as:
•sexually transmitted infections (STIs) such as syphilis, gonorrhoea, genital warts, and chlamydia,
•HIV or AIDs,
•cystitis (bladder infection), and
•other infections of the genitals, such as thrush.
At most GUM clinics you can make an appointment for a general check up, which also include tests for a range of STIs. Before starting a new sexual relationship, it's a good idea for you and your partner to be tested for any sexually transmitted infections. You might also want to have a check-up before trying for a baby.
GUM clinics can provide contraceptive advice, including free emergency contraception and condoms. Some clinics may also be able to fit cervical caps or diaphragms (a form of contraception), and provide cervical smear tests (a test to check for any abnormal cells in the neck of the womb). They can also offer advice and counselling on a range of sexual health issues, and provide support if you're having an HIV test, or if you have been diagnosed as HIV positive.
If you visit a GUM clinic, everything that is discussed is completely confidential. Your GP will not be told about your visit, and you do not have to give your real name if you do not want to."
http://www.nhs.uk/chq/pages/972.aspx
Τετάρτη 7 Οκτωβρίου 2009
Vaccine against cocaine dependence
Πέμπτη 1 Οκτωβρίου 2009
Superfetation in human beings
Τρίτη 29 Σεπτεμβρίου 2009
Παρασκευή 18 Σεπτεμβρίου 2009
Aux arbres citoyens
http://www.youtube.com/watch?v=ATqz1Xg9OZE
Lyrics to Aux Arbres Citoyens :
Le ciment dans les plaines
Coule jusqu'aux montagnes
Poison dans les fontaines,
Dans nos campagnes
De cyclones en rafales
Notre histoire prend l'eau
Reste notre idéal
"Faire les beaux"
S'acheter de l'air en barre
Remplir la balance :
Quelques pétrodollars
Contre l'existence
De l'équateur aux pôles,
Ce poids sur nos épaulees
De squatters éphémers...
Maintenant c'est plus drôle
Puisqu'il faut changer les choses
Aux arbres citoyens !
Il est grand temps qu'on propose
Un monde pour demain !
Aux arbres citoyens
Quelques baffes à prendre
La veille est pour demain
Des baffes à rendre
Faire tenir debour
Une armée de roseaux
Plus personne à genoux
Fait passer le mot
C'est vrai la terre est ronde
Mais qui viendra nous dire
Qu'elle l'est pour tout le monde...
Et les autres à venir...
Puisqu'il faut changer les choses
Aux arbres citoyens !
Il est grand temps qu'on propose
Un monde pour demain !
Puisqu'il faut changer les choses
Aux arbres citoyens !
Il est grand temps qu'on s'oppose
Un monde pour demain !
plus le remps de savoir à qui la faute
De compter la chance ou les autres
Maintenant on se bat
Avec toi moi j'y crois
Puisqu'il faut changer les choses
Aux arbres citoyens !
Il est grand temps qu'on propose
Un monde pour demain !
http://www.lyricsmania.com/lyrics/yannick_noah_lyrics_4366/charango_lyrics_32496/aux_arbres_citoyens_lyrics_351747.html
Δευτέρα 7 Σεπτεμβρίου 2009
Τετάρτη 2 Σεπτεμβρίου 2009
Crampex
More details here:
http://www.thorntonross.com/crampex/crampex.htm
Δευτέρα 31 Αυγούστου 2009
Chlamydia test
http://freetest.me.uk/
http://www.labtestsonline.org/understanding/analytes/chlamydia/test.html
http://www.labtestsonline.org/news/chlamydia080130.html
Κυριακή 30 Αυγούστου 2009
Sinuses-Sinusitis
http://www.cityallergy.com/images/SinusAnatomy2.jpg
"The sinuses are paired air pockets located within the bones of the face. They are:
•the frontal sinuses; located above the eyes, in the center region of each eyebrow
•the maxillary sinuses; located within the cheekbones, just to either side of the nose
•the ethmoid sinuses; located between the eyes, just behind the bridge of the nose
•the sphenoid sinuses; located just behind the ethmoid sinuses, and behind the eyes
The sinuses are connected with the nose. They are lined with the same kind of skin found elsewhere within the respiratory tract. This skin has tiny little hairs projecting from it, called cilia. The cilia beat constantly, to help move the mucus produced in the sinuses into the respiratory tract. The beating cilia sweeping the mucus along the respiratory tract helps to clear the respiratory tract of any debris, or any organisms which may be present. When the lining of the sinuses is at all swollen, the swelling interferes with the normal flow of mucus. Trapped mucus can then fill the sinuses, causing an uncomfortable sensation of pressure and providing an excellent environment for the growth of infection-causing bacteria."
— Rosalyn Carson-DeWitt, MD
http://www.answers.com/topic/sinusitis
Τρίτη 25 Αυγούστου 2009
'What am I to say to them?'
http://www.guardian.co.uk/lifeandstyle/2009/aug/23/sarah-gabriel-cancer-gene-mutation
"Sarah Gabriel was a teenager when she lost her mother to cancer. Now the gene mutation means she is fighting for her own life - and her daughters may have to follow in her footsteps"
A very interesting article, which gives an insight on the feelings of cancer patients and their families.
Πέμπτη 20 Αυγούστου 2009
Κυριακή 16 Αυγούστου 2009
Probiotics
http://www.isapp.net/
http://www.usprobiotics.org/
OR
Bad?
http://www.guardian.co.uk/theguardian/2009/jul/25/probiotic-health-benefits
http://bacteriality.com/2008/06/11/probiotics/
Τετάρτη 12 Αυγούστου 2009
The Ugly Truth: Bugs and Their Bites
Κυριακή 9 Αυγούστου 2009
Health after Oil
http://www.archive.org/details/PeakOilAndSustainableMedicine
http://www.archive.org/details/PeakOilAndSustainableMedicine
Τετάρτη 15 Ιουλίου 2009
Oily vs Non-oily fish
http://www.food.gov.uk/news/newsarchive/2004/jun/oilyfishdefinition
Apparently, oily fish have a high content of ω-3, which are good for the brain and heart function.
http://www.umm.edu/altmed/articles/omega-3-000316.htm
Δευτέρα 13 Ιουλίου 2009
Δευτέρα 6 Ιουλίου 2009
Κυριακή 5 Ιουλίου 2009
Head Lice
Nits -empty lice eggs- can be also found in the head. They are white and usually look like dandruff or head dermatitis, but in constrast to dandruff they are firmly stuck on hair.
Σάββατο 4 Ιουλίου 2009
Diabetes and monitoring
Παρασκευή 3 Ιουλίου 2009
Diabetes
β-cells release insulin, stimulating glucose utilization and uptake and α-cells release glucagon, increasing the breakdown of glycogen and glucose release.
Normal blood glucose levels are 3.3-6.0mmol/L when fasting and less than 11.1mmol/L when non-fasting. Glucose levels being above 7.0mmol/L is an indication of hypoglyceamia and possibly diabetes mellitus.
There are quite a few types of diabetes. The most common ones are Type 1 - also known as insulin dependent diabetes mellitus (IDDM)- and Type 2- also known as insulin dependent diabetes mellitus (ΝIDDM). Type 1 is characterised by the destruction of β-cells responsible for producing insulin in the pancreas. It is divided into Type 1A- Autoimmune T cells are responsible for destroying β-cells and Type1B, which is idiopathic. Type 2 is caused by a relative insulin deficiency and/or insulin resistance. Other types of diabetes include genetic defects of β-cell function, genetic defects in insulin action, diseases of the exocrine pancreas, endocrinopathies, drug or chemical induced (e.g. nicotinic acid, glucocorticoids, high dose thiazides, pentamidine, interferon-α), infections, uncommon forms of immune-mediated diabetes, other genetic syndromes sometimes associated with diabetes and gestational diabetes.
The main symptoms of diabetes are polyuria, nocturia and polydipsia due to osmotic diuresis, fatigue due to inability to use glucose, weight loss due to breakdown of protein and fat instead of glucose and blurred vision. Hypoglyceamia, ketoacidosis and hyperosmolar hyperglycaemia are diabetic emergencies, whereas cardiovascular disease, hypertension, peripheral vascular disease, retinopathy, nephropathy, peripheral neuropathy and diabetic foot are complications often associated with diabetes.
Treatment involves diet, exercise, weight control as well as a drug therapy.
Κυριακή 14 Ιουνίου 2009
Τετάρτη 3 Ιουνίου 2009
News on Migraine
PFO is a hole in the heart that embryos have and once they are fully developed it closes. In some people though, the hole doesn't close before their birth. Usually, this hole is not problematic, but it is lately believed that it could be the reason for some people's migraines associated with auras and if the hole is closed through surgery then the migraine frequency can be reduced significantly.
Though, due to the risk of this surgery, it is suggested that it should be performed only if any other treatment has not worked.
Studies to investigate if PFO is associated with migraine, if the surgery will help and to determine the risk-benefit ratio are recently taking place.
Κυριακή 24 Μαΐου 2009
Clinical pharmacy
http://www.escpweb.org/site/cms/contentViewArticle.asp?article=1712
Pharmaceutical care def:
Hepler, C.D. and Strand, L., 1990. Opportunities and responsibilities in pharmaceutical care. Am J Hosp Pharm. 47:533-543.
EBP def:
Sackett DL et al BMJ 1996, 312:71-2
Clinical governence def:
http://www.dh.gov.uk/en/Publicationsandstatistics/Publications/PublicationsPolicyAndGuidance/DH_4008717
Patients and risk:
http://www.bmj.com/cgi/content/full/327/7417/757
Reduction of risk:
http://www.rpsgb.org/informationresources/downloadsocietypublications/#m
Lies and stats:
http://www.bmj.com/cgi/content/full/327/7417/757
Risk:
http://www.jr2.ox.ac.uk/bandolier/booth/Risk/cohen.html
Integrated care pathway:
http://www.medicine.ox.ac.uk/bandolier/booth/glossary/ICP.html
Δευτέρα 18 Μαΐου 2009
Pharmacy Future
Northern Blot
Westen Blot
SDS-Page
FISH
PCR
Real-time PCR
RNAi
DNA sequencing
Herceptin
Πέμπτη 7 Μαΐου 2009
cerebellar insufficiency:
Absentmindedness
Confusion
Lack of energy
Tiredness
Decreased physical performance
Depressive mood
Anxiety
Dizziness
Tinnitus :
The sounds can be heard in one ear, both ears, or can appear to come from the middle of the head. The condition is more common in older people, but it can occur at any age, even in quite young children. It often gets worse at quiet times, such as when you're trying to sleep. This is because there is less background noise to mask or distract you from the sounds associated with tinnitus. Tinnitus may also be more noticeable when you're tired.
It is estimated that around 10% of the population are affected by some degree of tinnitus. For most people it is an irritation they learn to live with, but for others it can lead to poor concentration, difficulty in sleeping and depression.)
Headache
Τετάρτη 6 Μαΐου 2009
Phase 2 Metabolism
One of the first things that M.M. told us was that Glucuronidation is not the same metabolic process as that performed by β-D-glucuronidase. Glucuronidation is all about UDP leaving the sugar and allowing the nucleophilic xenobiotic (drug) to bind to the sugar, changing the stereochemistry from α to β. Now, the role of β-D-glucuronidase is that if after glucuronidation the drug is not hydrophilic enough to be excreted in the urine, then it is recycled by passing to the bile. β-D-glucuronidase cleaves the drug and glucuronide apart, recycling the drug and increasing its hald-life.
In case a drug is toxic, glutathione is going to be used to remove the toxic electrophile. This happens in the case of paracetamol.
Τρίτη 5 Μαΐου 2009
vit.E and rancidity
Σάββατο 2 Μαΐου 2009
Mode of action of sterilisation processes
First do no harm
http://www.epilepsy.com/epilepsy/hemispherectomy
http://my.clevelandclinic.org/services/Functional_Hemispherectomy/hic_Functional_Hemispherectomy.aspx
Hemispherectomy worked as expected in some cases due to the brain's feature of plasticity, also known as neuroplasticity or brain malleability. "This is the brain's ability to reorganize itself by forming new neural connections throughout life. Neuroplasticity allows the neurons (nerve cells) in the brain to compensate for injury and disease and to adjust their activities in response to new situations or to changes in their environment.
Brain reorganization takes place by mechanisms such as "axonal sprouting" in which undamaged axons grow new nerve endings to reconnect neurons whose links were injured or severed. Undamaged axons can also sprout nerve endings and connect with other undamaged nerve cells, forming new neural pathways to accomplish a needed function.
For example, if one hemisphere of the brain is damaged, the intact hemisphere may take over some of its functions. The brain compensates for damage in effect by reorganizing and forming new connections between intact neurons. In order to reconnect, the neurons need to be stimulated through activity.
Neuroplasticity sometimes may also contribute to impairment. For example, people who are deaf may suffer from a continual ringing in their ears (tinnitus), the result of the rewiring of brain cells starved for sound. For neurons to form beneficial connections, they must be correctly stimulated."
http://www.medterms.com/script/main/art.asp?articlekey=40362
Cases of children who have undergone this brain surgery are:
http://www.youtube.com/watch?v=oSnTJnXSL9U
However, sometimes parents are scared of letting their child undergo such risky surgeries and certainly they are devastated of seeing their child suffering from all the drug side effects, hence although not recommended by doctors due to absence of double-blind evidence-based studies, parents do not hesitate trying the ketogenic diet therapy. This therapy, as it is mentioned in the site of Charlie Foundation http://www.charliefoundation.org/#, "might not be recommended for children with partial seizures, as they may not respond as well, but ketogenic diet helps control seizures in up to two-thirds of children refractory to anticonvulsant drugs. The role of ketone bodies as markers of seizure control is imprecisely defined and their role as direct anticonvulsant agents is also unknown. Tests for transporter defects and enzyme deficiencies help screen diet candidates, however testing is quite difficult as urine dipsticks commonly used for this purpose measure acetoacetate, the less prominent ketone body. Which ketone body actually correlates best with seizure control is unknown. If beta-hydroxybutyrate ketone is actually the preferred marker, a new reflectance meter (Keto-Site™, GDS Diagnostics) will assay the D-isomer from a small drop of blood. But then, what is the “therapeutic concentration” Although, important clinical questions about the ketogenic diet remain unanswered" http://www.charliefoundation.org/frames/diet/overview.php, the fact that this diet helps patients overcome their seizures and not relapse again cannot be denied. In the film, Robbie was treated in the end and didn't appear to have fits anymore. The same hold true for several other patients who had been treated with this diet and have participared in the film. And finally, Charlie Abraham, whose parents founded Charlie Foundation, has also been treated with this diet after anticonvulsant drugs didn't help improve his condition. After being treated, he didn't appear to have fits anymore and he has even participated himself in this movie.
Doctor and all the other healthcare professionals (including me as a one-to-be) please remember, choose the best therapy for your patient, so as never to do harm. FIRST DO NO HARM!http://en.wikipedia.org/wiki/Hippocratic_Oath
Τετάρτη 29 Απριλίου 2009
Sources of contamination
spore formers:
a bacteria or other small life form that forms spores.
Bacillus:
http://www.safefood.net.au/AudienceHierarchy/TheBugBible/Bacillus+cereus+and+other+Bacillus+species.htm
http://www.textbookofbacteriology.net/Bacillus.html
Clostridium:
http://www.textbookofbacteriology.net/clostridia.html
non-spore formers:
Staphylococcus:
http://www.textbookofbacteriology.net/staph_2.html
Streptococcus:
http://www.textbookofbacteriology.net/streptococcus.html
http://www.textbookofbacteriology.net/S.pneumoniae.html
moulds:
Penicillium:
http://www.doctorfungus.org/thefungi/penicillium.htm
yeasts
H2O:
Pseudomonas:
http://emedicine.medscape.com/article/970904-overview
http://www.textbookofbacteriology.net/pseudomonas.html
E.Coli:
http://www.textbookofbacteriology.net/e.coli_2.html
Proteus:
http://web.uconn.edu/mcbstaff/graf/Student%20presentations/Proteus/Proteus.html
Micrococcus:
http://www.phac-aspc.gc.ca/msds-ftss/msds100e-eng.php
Bacillus subtilis
Raw materials
extensive and varied microflora
Packaging:
cardboard:
penicillium
Aspergillus:
http://www.doctorfungus.org/thefungi/aspergillus_spp.htm
Bacillus
Pseudomonads if wet:
http://www.hpa.org.uk/web/HPAweb&HPAwebStandard/HPAweb_C/1195733822642
glass
Equipment:
Biofilms
Pseudomonas aeruginosa
Personnel:
Microcci, Staphylococci
Yeasts, Fungi
enterobacteriaceae:
http://www.microbionet.com.au/enterobacteriaceae.htm
e.g.http://farmakopoioi.blogspot.com/2009/02/blog-post_9469.html
eye products: Ps.aeruginosa, Staph.aureus
non sterile oral products: E.coli, Staph.aureus, Clostridium sp., Ps.aeruginosa, Candida, fungi
non sterile topical products: Ps.aeruginosa, Klebsiella, Staph.aureus, Clostridium sp.