A comparison of the effectiveness of complex decongestive physiotherapy and stellate ganglion block with triamcinolone administration in breast cancer-related lymphedema patients.

PURPOSE: This study aims to investigate the comparison of effectiveness between stellate ganglion block (SGB) and complex decongestive physiotherapy (CDT) in breast cancer-related lymphedema (BCRL) patients. METHODS: The study is a retrospective matched cohort study. A total of 60 subjects who had secondary lymphedema after breast cancer treatments were included in this study. Thirty subjects who had SGB were matched with other 30 subjects treated with CDT, which is the standard therapy for BCRL. The groups were matched for age, duration of lymphedema, type of surgery, and history of lymph node dissection. SGB subjects received SGB three times, once every 2 weeks and CDT subjects were treated for 2 weeks. The circumferences of the forearm and upper arm were used as the outcome variable. These parameters were measured with baseline value before each treatment and repeated the evaluation after the treatments. We investigated the difference of circumferences within each treatment and compared the clinical effect between treatments. RESULTS: Sixty subjects (mean age 58.2 ± 8.7) were treated with CDT and SGB each. There was no significant difference in demographic data including cancer treatment. The mean circumferences of the forearm and upper arm after CDT significantly reduced; forearm from 24.91 to 23.87 cm and upper arm from 30.52 to 29.58 cm (p < 0.001). And the clinical effect of SGB was also significant; forearm from 24.90 to 23.64 cm and upper arm from 30.96 to 29.16 cm (p < 0.001). The differences of the forearm between CDT and SGB was not significant, but the circumference of the upper arm was more reduced after SGB treatment (1.81 ± 1.21 cm) than CDT (0.94 cm ± 0.78 cm) (p < 0.01). CONCLUSIONS: SGB is an effective treatment which can reduce the circumference of arm in breast cancer-related lymphedema patients and could be an alternative treatment for lymphedema.

Comparison of sarcopenic status between elderly leprosy survivors and general population.

Because of chronicity and poor environments, elderly leprosy survivors might be at greater risk of developing obesity and sarcopenia than healthy individuals. This study aimed to investigate whether body composition and the prevalence of obesity and sarcopenia among elderly leprosy survivors with no or mild physical impairment differ from those of the general population. A total of 36 leprosy survivors aged 65-90 years with no or mild physical impairment were recruited. Individuals matched for sex, age, and height were selected as a control group from the Fourth Korea National Health and Nutrition Examination Survey. Anthropometric characteristics, body composition, appendicular skeletal muscle mass (ASM), modified skeletal muscle mass index (SMI), and the prevalence of obesity and sarcopenia were compared between the leprosy survivors and the control group. Compared to the control group, the leprosy survivors had higher body weight, BMI, total fat mass, and total fat percentage. The leprosy survivor group also had lower ASM (P=0.035) and SMI (P<0.001) values. Comparison of the composition of regional body parts showed that the lean body mass of the legs was lower in the leprosy survivor group even though this group had higher body weight. The leprosy survivor group also had a significantly higher prevalence of sarcopenia than the control group (38.7% vs. 5.6%; P=0.002). These findings suggest that leprosy survivors are at greater risk of developing obesity and sarcopenia than healthy individuals. Further researches are required to investigate causes and mechanisms of sarcopenia in leprosy survivors.

Clinical characteristics associated with aspiration or penetration in children with swallowing problem.

OBJECTIVE: To evaluate demographic characteristics of children with suspected dysphagia who underwent videofluoroscopic swallowing study (VFSS) and to identify factors related to penetration or aspiration. METHODS: Medical records of 352 children (197 boys, 155 girls) with suspected dysphagia who were referred for VFSS were reviewed retrospectively. Clinical characteristics and VFSS findings were analyzed using univariate and multivariate analyses. RESULTS: Almost half of the subjects (n=175, 49%) were under 24 months of age with 62 subjects (18%) born prematurely. The most common condition associated with suspected dysphagia was central nervous system (CNS) disease. Seizure was the most common CNS disorder in children of 6 months old or younger. Brain tumor was the most important one for school-age children. Aspiration symptoms or signs were the major cause of referral for VFSS in children except for infants of 6 months old or where half of the subjects showed poor oral intake. Penetration or aspiration was observed in 206 of 352 children (59%). Subjects under two years of age who were born prematurely at less than 34 weeks of gestation were significantly (p=0.026) more likely to show penetration or aspiration. Subjects with congenital disorder with swallow-related anatomical abnormalities had a higher percentage of penetration or aspiration with marginal statistical significance (p=0.074). Multivariate logistic regression analysis revealed that age under 24 months and an unclear etiology for dysphagia were factors associated with penetration or aspiration. CONCLUSION: Subjects with dysphagia in age group under 24 months with preterm history and unclear etiology for dysphagia may require VFSS. The most common condition associated with dysphagia in children was CNS disease.