Internal Medicine Flashcards
M/C CAUZE OF HEOMOPTYSIS INDIA
TB
M/C CAUZE HEMOPTYSIS IN WORLD
Bronchogenic carcinoma
FEV1/FVC RATIO
Is the measurements of amount of air you can forcefully exhale from your lungs
ie,,-fev1 or forced expiratory volume in one second— is the volume of breath exhaled with effort
FVC— forced vital capacity —full amount of air that can be exhaled with effort in a complete breath
FEV1/FVC decreases in OBSTRUCTIVE LUNG DISEASE
FEV/FVC increases in RESTRICTIVE LUNG DISEASE
ABPA
Allergic bronchopulmonary aspergilosis
Condition charrectrised by exagerrated response of immune system to fungus aspergilus
Most commonly occurs in patients of BROCHIAL ASTHMA ,CYSTIC FIBROSIS
ASPERGILLOMA MOST ASSOCIATED WITH
Tuberculosis
Aspergilloma typically occurs in cavities of post primary pulmonary tuberculosis
KARTAGENER SYNDROME
Is a genetic ciliary disorder consisting of a triad of
Bronchiectasis, chronic sinusitis, situs inversus
Basic promblem lies in the defective movement of cilia leading to reccurent chest infection ,ear throat nose symptoms
LANDOLFIS SIGN
In severe aortic valve regurgitation ,landalofis sign refers to systolic contraction and diastolic dilation of pupils results from large stroke volume present
Patients pupil dilate and constrict synchronized with his heart beat
MULLERS SIGN
Pulsation or bobbing of uvula that occurs during systole
Seen in severe or sudden aortic insufficiency
HILLS SIGN
Popliteal systolic preasure exceeding bracheal systolic preasure by 60 mm hg
MOST SEVERE OR SENSITIVE SIGN FOR SEVERE AORTIC REGURGITATION OF ALL PERIPHERAL SIGNS
Hills sign
PERIPHERAL SIGNS OF AORTIC REGURGITATION
1)corrigan pulse(water hammer pulse) De mussete sign Mullers sign Quinke sign Traubes sign Duroziezes sign Hills sign Shelly sign Rosenbach sign Beckers sign Gerhards sign( aka sailors sign) Maynes sign Landolfis sign
CORRIGAN PULSE(water hammer pulse)
A rapid and forcefull distensionn of arteriel pulse with quick collapse
DE MUSSETE SIGN
Bobbing of head with each heart beat like bird walking
MULLERS SIGN
Visible pulsation of uvula
QUINKES SIGN
Capillary pulsation seen on compresion of nail bed
TRAUBES SIGN
Seen in severe aortic regurgitation
Refers to systolic and diastolic pistol shot heard while auscultating femoral artery
DUROZIEZES SIGN
Sign of aortic insufficiency
Consist of audible diastolic murmer which can be heard over femoral artery when it is compresed with bell of sthethescope
Systolic and diastolic murmer heard when pressing femoral artery
HILLS SIGN
In HILL SIGN blood preasure is meseured in leg(popleatal artery)
Blood preasure measured in arms(inner bracheal artery)
We will have systolic blood preasure more than bracheal artery in arms
SHELLY SIGN
Pulsation of cervix
Seen in severe aortic valve regurgitation
ROSENBACH SIGN
In severe aortic valve regurgitation , rosenbach sign is a pulsation of liver during systole caused by high stroke volume
BECKERS SIGN
Presence of visible pulsation of retinal arteries
Found in patients of aortic insufficiency or Graves’ disease
GERHARDTS SIGN
Also known as sailers sign
In severe aortic valve regurgitation ,gerhardts sign is present when pulsation of spleen are detected in presence of splenomegally
MAYNES SIGN
Is a clinical sign that indicates that there is a drop of atleast 15 mm hg in the diastolic blood preasure on raising the arm
Occurs in patients of aortic regurgitation
LANDOLFIS SIGN
Pupil dilated and constriction that were synchronized with his heart beat
Seen in severe aortic regurgitation
Results from large stroke volume
TRAUBES SPACE PRODUCE DULL TONE ON PERCUSSION IN
Splenomegally Left sided pleural effusion Full stomach Fundus mass Enlarged left lobe of liver Massive pericardial edfusion
AGATSTON SCORE
Coronary calcium scan
X ray test of heart to detect and measure calcium containing plaque in the artery
This plaques insude the artery of heart can restrict blood flow to muscle of heart
Measuring calcified plaque with heart scan we can identify possible coronary artery disease
Done by multislice computed tomography
DRUG OF CHOICE FOR ACUTE ADRENAL INSUFFICIENCY
Hydrocortisone
Also called adison disease
Is a life threatening diseases caused by insufficient levels of cortisol
ADRENAL GLAND
The two adrenal gland are located on top of the kidneys
They consist of an outer portion called cortex, and inner portion called medulla
The cortex produces 3 type of hormones:—all of which are corticosteroids
Cortisol
Aldosterone
DHEA and androgenic steroids
Epinephrine and norepinephrine
CORTISOL
Cortisol produced by adrenal gland is gloucocorticoid that maintains blood sugar ,suppress the immune response ,and is released as a response to bodys stress
Cortisol production regulated by small gland just below the brain called pitutory gland
ALDOSTERONE
Hormone produced by adrenal gland
It plays an important role in regulation of blood preasure mainly by acting on kidneys and colon to increase amount of salt (sodium) reabsorbed into blood stream and to increase amount of pottasium excreted in urine
Aldosterone also causes water to be reabsorbed along with sodium causing increased blood volume thus blood preasure
ALDOSTERONE MECHANISM
Aldosterone is a part of group of linked hormones such as RENIN,ANGIOTENSIN,ALDOSTERONE SYSTEM
Activation of this occurs when there is decreased blood flow to kidneys following loss of blood volume or drop of blood preasure
Renin leads to production of angiotensin 2,which in turn stimulates aldosterone release
Aldosterone causes increase in salt and water reabsorbtion from the kidneys to blood stream
FEATURES OF HYPER AND HYPO ALDOSTERONISM
HYPERALDOSTERONISM SYMPTOMS::-high blood preasure Low blood level of pottasium Abnormal increase in blood volume Increased hydrogen ion excretion(alkalosis) Headache HYPOALDOSTERONISM::- Symptoms:—low blood preasure Lethargy Increase in pottasium level in blood
WATER DEPRIVATION TESTING
Used to defferntiate between diabetes inspidus and paychogenic polydipsia(moothramoyikkal)
JOD BASEDOW EFFECT
Iodine supplement to patient with low iodine exposure for long time will show hyperthyroidism