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Update Series on Respiratory Nursing

Carcinoma of Lung ¡@
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Physical Assessment

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Ca Lung

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History

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Chief complaint

Past health, co-exist medical disease, allergy
Smoking
Social history
Exercise tolerance
Hoarseness of voice
Weight loss
Neurological deficit / behaviour change

 

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Examination ¡@

Anatomy
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- Look for anatomical site of tumour
- Local spread

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General
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- Ambulation
- Gait
- Mental status
- Speech
- Shortness of breath
- Colour
- Odor: smoking
- Relatives

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Skin

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- Cyanosis, anaemia, clubbing, dermatomyositis

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Head and neck
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- Cervical lymphadenopathy. denture, jaws and neck
- SVCO

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Respiratory
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- Rate
- Pattern
- Efforts: accessory muscles, pursed-lip breathing
- Stridor
- Chest wall and spine deformity
- Trachea, apex
- Lung expansion
- Percussion: pleural effusion
- Auscultation: wheeze, crepitation

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Cardiology
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- Ankle edema, xanthalesma
- Heart rate, rhythm
- Heart sound, murmur

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Abdomen
¡@ - Organomegaly
- Scars
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Investigation ¡@

Personnel participated
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- Dental surgeons
- Physiotherapists
- Cardiologists / physicians
- Anaesthetists

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General
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- Baseline blood tests: CBP, LRFT
- ECG
- HBsAg
- CXR, old films
  PA, Lateral, apicolordic, oblique views

-Lung functions: astrup, spirometry, diffusion test, ventilation and perfusion scan, stairs walking

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Procedures
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- Bronchoscopy - bronchial brushing
- CT scans
- Bone scans
- ? FNAC
- Other: ? PET scans

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Spirometry
¡@ Normal values are based upon age, sex and height, younger, taller have better air volume and flow, and men have slightly higher values than women.....
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FEV1 (forced expiratory volume in first second)
FVC (forced vital capacity)
Lower limits of lung function for pneumonectomy:
FEV1 1.8

FVC 2.8
Predicted postop FEV1 > 0.8

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ABG
¡@ PC02 > 45mmHg, contraindication for surgery
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