OBJECTIVE: To determine whether subcutaneous fat thickness measured on thoracic radiographs was associated with body condition score (BCS) in dogs. Animals-87 client-owned dogs (41 males and 46 females) with a median age of 10.0 years (range, 1 to 16 years) and median weight of 20.3 kg (range, 3.1 to 58.0 kg). PROCEDURES: Age, sex, body weight, and breed were recorded. Body condition scores (scale from 1 to 9) and muscle condition scores were assigned by a single investigator. Subcutaneous fat thickness was measured at the level of the eighth rib head on a dorsoventral or ventrodorsal radiographic view of the thorax by a single investigator. Ratios of subcutaneous fat thickness to the width of the midbody of T8 on the ventrodorsal or dorsoventral radiographic view (T8 ratio) and to the length of the midbody of T4 on a right lateral radiographic view (T4 ratio) were calculated and compared with BCS by means of the Spearman correlation method. RESULTS: Median BCS was 6 (range, 1 to 9), and all muscle condition scores were represented. There were significant correlations between BCS and T4 ratio (r = 0.86) and between BCS and T8 ratio (r = 0.84). CONCLUSIONS AND CLINICAL RELEVANCE: Results indicated that in this population, there was a significant association between BCS and subcutaneous fat thickness measured on thoracic radiographs. Findings suggested that measuring subcutaneous fat thickness could aid in the retrospective assignment of BCS in studies involving dogs in which BCS was not recorded in the medical record.
OBJECTIVE: To determine whether subcutaneous fat thickness measured on thoracic radiographs was associated with body condition score (BCS) in dogs. Animals-87 client-owned dogs (41 males and 46 females) with a median age of 10.0 years (range, 1 to 16 years) and median weight of 20.3 kg (range, 3.1 to 58.0 kg). PROCEDURES: Age, sex, body weight, and breed were recorded. Body condition scores (scale from 1 to 9) and muscle condition scores were assigned by a single investigator. Subcutaneous fat thickness was measured at the level of the eighth rib head on a dorsoventral or ventrodorsal radiographic view of the thorax by a single investigator. Ratios of subcutaneous fat thickness to the width of the midbody of T8 on the ventrodorsal or dorsoventral radiographic view (T8 ratio) and to the length of the midbody of T4 on a right lateral radiographic view (T4 ratio) were calculated and compared with BCS by means of the Spearman correlation method. RESULTS: Median BCS was 6 (range, 1 to 9), and all muscle condition scores were represented. There were significant correlations between BCS and T4 ratio (r = 0.86) and between BCS and T8 ratio (r = 0.84). CONCLUSIONS AND CLINICAL RELEVANCE: Results indicated that in this population, there was a significant association between BCS and subcutaneous fat thickness measured on thoracic radiographs. Findings suggested that measuring subcutaneous fat thickness could aid in the retrospective assignment of BCS in studies involving dogs in which BCS was not recorded in the medical record.
Authors: Dianne I Mawby; Joseph W Bartges; Andre d'Avignon; Dorothy P Laflamme; Tamberlyn D Moyers; Tamorah Cottrell Journal: J Am Anim Hosp Assoc Date: 2004 Mar-Apr Impact factor: 1.023
Authors: Kimberly Baldwin; Joe Bartges; Tony Buffington; Lisa M Freeman; Mary Grabow; Julie Legred; Donald Ostwald Journal: J Am Anim Hosp Assoc Date: 2010 Jul-Aug Impact factor: 1.023