Featured Articles

  • Urology - Q & A

    What are the common causes of urinary tract obstruction? Upper UT obstruction : Renal, ureteric calculi Pelvi-ureteric junction obstruction Retroperitoneal fibrosis (idiopathic, malignancy) Transitional cell carcinom [...]

    25 Jan 2011 | 0 commentsView Post
  • Scrotal swelling

    Classifications 1) Congenital   Congenital hydrocele Congenital indirect inguinal hernia 2) Inflammatory Cellulitis of scrotal skin - skin appears red, shinny, warm, tender Pyocele - pus accumulation within [...]

    25 Jan 2011 | 0 commentsView Post
  • Physiological changes in pregnancy

    Endocrinal changes : a) Placental hormones During pregnancy, two important hormones are produced from syncytiotrophoblast. Beta-HCG Used as a marker for pregnancy (through urine/serum). Can be detected starting fr [...]

    25 Jan 2011 | 0 commentsView Post
  • 6 Questions - Acute Rheumatic Pancarditis

    1. Following rheumatic fever, what causes the mitral valve to become insufficient? Answer: As a result of the inflammatory process involving the mitral valve with possible development of vegetations, there is damage t [...]

    21 Dec 2009 | 0 commentsView Post
  • 5 Questions Acute Infective Endocarditis

    Image via Wikipedia 1. Which organism is most frequently found in drug addicts with infective endocarditis? Answer: Staphyloccus aureus is the most frequent organism found in drug addicts along with other skin contami [...]

    19 Dec 2009 | 0 commentsView Post

Anatomy Notes

Anatomy of the Urinary system

25 Jan 2011 | 0 comments

Upper urinary tract Both kidneys are situated retroperitoneally on the posterior abdominal wall. The left kidney is higher than the right kidney. The diagphram separates the superior poles of both kidneys from the

Medicine Notes

Left Ventricular Hypertrophy

28 Jul 2012 | 0 comments

Hypertension: There are three major things central to hypertension. They include increased systemic vascular resistance, increased vascular stiffness and increased vascular responsiveness to stimuli. Hypertrophy: Ce

Pharmacology Notes

Central Muscle Relaxants

30 Apr 2013 | 0 comments

These are used to control spastic muscle tone. These drugs include diazepam (which binds to GABA receptors), dantrolene (which acts directly on muscles by interfering with the release of calcium from the sarcoplasmic r

Microbiology Notes

HIV: Treatment, resistance tests

30 Sep 2009 | 0 comments

When to perform resistance testing? In most developing countries antiviral agents are scarcely available, if at all. Determining resistance in this context is, therefore, not very meaningful. Nevertheless, it is useful

ENT Notes

The Otoscopic Examination

14 May 2008 | 1 comments

Tympanic Membrane LandmarksTechniques of Examination: 1. Inspect each auricle and surrounding tissues for deformities, lumps, or skin lesions. Movement of the auricle (tug test) is painful in acute otitis extern

Surgery Notes

Colon Cancer - Q & A

25 Jan 2011 | 0 comments

What are the risk factors? Age > 45 yrs Lack of dietary fibers & High protein diet (meat) Alcoholism, Smoking Cholecystectomy - increased bile acid secretion Explain briefly the pathology. Histologically - col

Other Recent Articles

Herpesviridae

It is the largest and perhaps the most frequently encountered group of DNA viruses.  The herpesviruses are characterized by their ability to establish latent infection.  The initial infection for all herpesvi

14 Jun 2015 | 0 commentsView Post

Poxviridae

These are the largest of the DNA viruses, approaching the size of bacteria. They replicate in the cytoplasm, and thus must carry every protein needed to replicate their DNA.  They produce Guarnieri bodies -- big,

14 Jun 2015 | 0 commentsView Post

Hunter Syndrome

Also known as Mucopolysaccharidosis Type 2. Enzyme Deficient : Iduronate 2 sulfatase Accumulated Sunstance : Heparan Sulfate And Dermatan Sulfate. Inheritance : X Linked Recessive History : Named After Charles A. Hun

07 Jul 2013 | 0 commentsView Post

Central Muscle Relaxants

These are used to control spastic muscle tone. These drugs include diazepam (which binds to GABA receptors), dantrolene (which acts directly on muscles by interfering with the release of calcium from the sarcoplasmic r

30 Apr 2013 | 0 commentsView Post