Page 193 - Rule Outs in Small Animal Medicine, Problem-oriented Assessment of Problems in Physical Examination and Clinical Pathology, 2nd Edition
P. 193

Basic laboratory diagnostics
                                                                                       Blood gases and acid-base balance

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                                                                 Respiratory
                                                                   acidosis
                                                               (increased paCO 2 )



                                       Diseases of the
                                       respiratory tract                                    Reduced
                                      and surrounding                                    minute volume
                                         structures




                   Lung perfusion       Pleural space     Obstruction of the   Respiratory muscle   Respiratory centre
                    disturbances          disease         respiratory tract     dysfunction          dysfunction





                  – Pneumonia         – Thoracic          – Tracheal         – Botulism           – Iatrogenic
                  – Oedema             effusion            collapse          – Tetanus              (e.g. anaesthesia,
                  – Neoplasia         – Pneumothorax      – Foreign body     – Myasthenia gravis    therapy with
                  – Haemorrhage       – Diaphragmatic     – Bronchial spasm  – Polyradiculo-        opioids)
                  – Fibrosis           hernia             – Airway             neuritis           – CNS disease
                                      – Space-             inflammation                             (e.g. neoplasia)
                                       occupying
                                       lesions in the
                                       pleural space
                                       (e.g. neoplasia)







































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