Resp Combanium Flashcards
Markers of TB
Emaciation
Phlycten
Erythema nodosum
Lupus vulgaris
Scrofuloderma
Iritis
Horners syndrome
Ptosis
Miosis
Anhydrosis
Enophthalmos
Absent cilio spinal reflex
Pancoast tumour
Wasting of hand muscles
Weakness of hand muscles
Shoulder pain
Dyspnea and causes
Undue awareness of one’s own breathing
. Physiological(exercise,fever,anemia)
. Respiratory (asthma, COPD,pneumonia,myasthenia gravis,Gillian Barre ,ankylosingnspondilitis,kyphoscoliosis,obesity,pleural effusion, pneumothorax,pulm edema,pulm embolism,obstruction)
. Cardiac(left vent failure,valvular heart disease, congenital cyanotic,acute MI)
. Mechanical(rib fracture)
. Metabolic(met acidosis,diabetic ketoacidosis,uremia,hypokalemia)
Grades of dyspnea
1- on strenuous exercise
2- hurrying on level ground or walking up a hill
3- slower than peers,stops after 15 mins
4- rests after 100 yards
5- on rest
Cardinal symptoms of rs
Dyspnea
Cough
Haemoptysis
Chest pain
Fever
Wheeze
Cough and causes
Reflex act of forceful expiration against a closed glottis that helps in clearing the airways
Causes
Resp: tracheobronchitis
Bronchial asthma
Bronchiectasis
Foreign body
Cardiac: left vent failure
Ms
Aortic aneurysm
Post Nas drip
GE reflux
Drugs (ace inhibitors)
Types of cough
Brassy cough- compression over trachea
Bovine cough- recurrent laryngeal nerve palsy
Nocturnal cough - asthma,lvf,post nasal drip
Drug induced-ace inhibitors
Cough syncope-
Copous sputum seen in
Bronchiectasis
Lung abscess
Empyema rupturing into bronchus
Necrotizing pneumonia
Alveloar cell ca
Diff color of sputum
Green or yellow- bact,due to myeloperoxidase
Black- coal worker pneumoconiosis
Rusty- pneumococcal pneumonia
Red currant jelly- klebsiella pneumonia
Pink frothy- pulm edema
Blood stained- tb,malignancy,bronchiectasis
Anchovy sauce- ruptured amoebic liver abscess
Causes of blood in sputum
Infection:
TB
Lung abscess
Bronchiectasis
Pneumonia
Fungal infection
Neoplasms:
Bronchogenic ca
Metastasis
Cvs :
Ms
Pah
Av malformations
Pulm embolism
Congenital: bronchial cyst
Collagen vasular diseases:
Chrug Strauss
Wegeners granulomatosis
Diff BTW hemoptysis and hemetemesis
Hemoptysis. Haematemesis
Cough present
Nausea vomiting
Frothing present
Alkaline pH. Acidic pH
Food particles
Bright red. Dark brown
Bronchoscopy. Gastroscopy
Causes of chest pain
Cardiac:
Angina
Mi
Pericarditis
Acute dissection of aorta
Resp:
Pleurisy
Chest wall:
Musculoskeletal pain
Neuropathi pain
Gi :
Reflux esophagitis
Hiatus hernia
Esophageal spasm
Pack years
Duration of smoking in years × numb of packets smoked a day
Each pack is 20 cigs
More than 40 is high risk malignancy
Smoking index
Numb of cigs per day × duration in yrs
More than 300 high risk
Occupational diseases
Bagassosis- sugarcane
Farmers lung- mouldy hay
Malt workers lung- barley
Coal workers pneumoconiosis- coal workers
Silicosis- sand blasting
Asbestosis- mining
Byssinosis- cotton mills
Beryllosis: aerospace industries
Bifurcation of trachea at
Anteriorly sternal angle
Posteriorly t4-t5 intervertebral disc
Lymphatic drainage of lung
Parietal pleura- axillary lymph nodes
Right lung and left lower lobe - right supraclavicular node
Left upper lobe- left supraclavicular node
Shape of chest
Pectus carinatum
Pectus excavatum
Barrel shaped(emphysema)
Flat chest
Bulging chest( pleural effusion,tumour,pneumothorax)
Depression of chest- fibrosis,collapse,pleural adhesions
Normal resp rate
12-20 b/min
1:4 ratio with pulse
Causes of tachypnea
Exertion
Fever
Acidosis
Anoxia
Anemia
Hysteria
Causes of bradypnea
Narcotic poisoning
Alkalosis
Hypothyroidism
Raised ict
Causes of cheynes stokes breathing
Cardiac failure
Renal failure
Narcotic poisoning
Raised ict
Pathophysiology of cheynes stoke breathing
Anoxmic conditions- abolishment of spontaneous rythmic activity - apnea- increased pCo2- respiratory centre stimulation - hyperventilation - decreased pCo2- depressed resp centre- anoxmic condition
Causes of kussmals breathing
Diabetic ketoacidosis
Starvation
Alcoholic keto acidosis
Uremia
Pontine lesion
Causes of biots rep
Meningitis
Causes of pursed lipped resp
Copd
Accessory muscles
Inspiration
Sternocleidomastoid
Scalene
Trapezius
Pectoralis
Expiration
Abdominal muscles
Lattisimisus dorsi
Trailes sign
Undue prominence of clavicular head of sternocleidomastoid on the side of which trachea is deviated
Investing later of deep fascia encloses both heads
Tactile vocal fremitus seen in
Increased- consolidation
Decreased- plerual effusion, pneumothorax
Supraclavicular area also called
Kronigs isthmus
Different percussion notes
Normal- resonant
Hyper resonant- pneumothorax
Tympanic- stomach air bubble
Impaired dull- fibrosis, consolidation,collapse
Stony dullness- pleural effusion
Borders of kronigs isthmus
Medially scalenus muscle
Laterally acromion process of scapula
Anteriorly clavicle
Posteriorly trapezius
Traubes space
6th superiorly
Left mid ax laterally
Left costal margin inf
Boundaries
Left side spleen
Above left lung resonance
Below left costal margin
Content of traubes space
Fundus of stomach
Causes of dullness in traubes space
Left sided pleural effusion
Splenomegaly
Fundal growth
Enlarged left love of liver
Massive pericardial effusion
Traube space shifted upwards in
Left diaphragmatic paralysis
Left lower lobe collapse
Fibrosis
Tidal percussion absent in
Diaphragmatic paralysis
Right side pleural effusion
Empyema
Subdiaphragmatic abscess
Percussion tenderness seen in
Empyema
Straight line dullness seen in
Hydropneumothorax
S shaped curve of ellis
In moderate pleural effusion
Uppermost dull in axilla
Reason: capillary suction between two layers of pleura
Diff between vesicular and bronchial breath sounds
Ves. Bronchial
Low pitch. High pitch
Insp > exp. Insp=exp
No pause. Pause
Due to consolidation
Due to
Filtering effect of lung paranchyma
Types of bronchial breath sounds
Tubular: high pitched,consolidation,collapsed lung with patent bronchus above level of pleural effusion
Cavernous: low pitched,thick walled cavity with communicating bronchus
Amohoric: low pitch with high tone,superficial smooth walled cavity,bronchopleural fistula,tension pneumothorax
Types of vocal resonance
Bronchophony- consolidation,cavity comm with bronchus above level of pleural eff
Egophony- nasal quality to tone of E to A sign, consolidation,cavity above pleural eff
Whispering pectriliquoy- whispered voice heard loud and clear,pneumonic consolidation
What are rales
Short explosive sounds often described as bubbling or clicking
Fine- from alveoli
Coarse- from bronchioles and bronchus
Types of rales
Early insp- COPD
Late insp- ild (pulm fibrosis, asbestosis-pulm edema)
Mid insp- bronchiectasis
Exp- chronic bronchitis