Southfields successfully treats dog's rare lung condition - Veterinary Practice
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Southfields successfully treats dog’s rare lung condition

A young West Highland Terrier has undergone open chest surgery at one of the UK’s top veterinary referral centres after being diagnosed with a rare lung condition

A three-year-old West Highland Terrier, Poppy, was taken to her local vets as she was suffering from acute breathing difficulties and general lethargy, with X-rays showing she had collapsed lungs.

The chest cavity was drained from air accumulation between the lung and the chest wall, but the lungs collapsed soon afterwards and Poppy was referred to Linnaeus-owned Southfields Veterinary Services, in Laindon, Essex, for specialist-led investigations.

Southfields’ Esteban Gonzalez-Gasch, a European and Royal College of Veterinary Surgeons (RCVS) specialist in small animal surgery, explained: “On presentation, Poppy’s respiratory rate was 60rpm with mild inspiratory effort. Normal-to-increased lung sounds were auscultated to the left side of the chest but none were present on the right side.

“Her mucus membranes were pink, moist, with a capillary refill time of two seconds. The rest of the clinical examination was unremarkable.

“A thoracic computed tomography (CT) was performed and severe pneumothorax was seen on the right hemithorax, milder pneumothorax was present on the left hemithorax and the lung lobes were severely atelectatic bilaterally. Bilateral small bore chest drains were placed and the thoracic cavity was emptied prior to re-scanning. On the second scan the lungs were better inflated and the pneumothorax was resolved.

“A right caudal lung lobe emphysematous pattern was seen with destruction of normal lobe architecture. Congenital lobar pulmonary emphysema, a rare respiratory disorder, was suspected. A median sternotomy was performed which allowed us to further assess the thoracic cavity. The right caudal lung lobe was severely emphysematous.

“A right caudal total lung lobectomy was performed using a TA-30mm white stapler. The previously placed left sided MILA drain was penetrating the left caudal lung lobe.

“After its removal, no leaks were noted after lung water submersion, so no further treatment was pursued. A new chest drain was placed prior to routine closure of the median sternotomy. The resected lung lobe was submitted for histopathology, while a part of the mediastinum was submitted for culture, which came back negative.

“The histopathology report confirmed congenital lobar emphysema and bronchial dysplasia and pulmonary hypoplasia with the development of emphysema likely due to defective development of bronchial cartilage resulting in bronchial collapse during expiration and entrapment of air leading to lobar emphysema.

“Poppy recovered uneventfully but stayed hospitalised for seven days before being allowed home with her owners advised she needed strict rest and recuperation for the next four weeks in order to allow healing of the sternotomy.”

Southfields Veterinary Specialists, which is moving to a new £16 million state-of-the-art building this summer, is one of the UK’s elite veterinary referral centres.

It offers specialist services in anaesthesia and analgesia, cardiology, dentistry, dermatology, diagnostic imaging, exotics, internal medicine, neurology, oncology, ophthalmology, orthopaedics, radiation and soft tissue surgery.  

For more information, visit their website or search for ‘Southfields Veterinary Specialists’ on social media.  

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