Congenital tongue base lipoblastoma causing neonatal airway compromise.

Lipoblastomas are benign tumours of immature fat cells presenting in infancy. A lipoblastoma within the airway lumen causing airway compromise is an extremely rare occurrence. We present a 6 hours of life girl who had airway compromise due to a lobulated mass at the base of the tongue. The mass was excised after emergency endotracheal intubation.

Chemopreventive activity of Tualang honey against oral squamous cell carcinoma-in vivo.

OBJECTIVE: The aim of this study was to evaluate the chemopreventive activity of Malaysian jungle Tualang honey (TH) after oral carcinogenesis induced with 4-nitroquinoline 1-oxide (4 NQO). STUDY DESIGN: A total of 28 male Sprague-Dawley (SD) rats were distributed into 4 groups as follows: group 1 (nontreated group); group 2 (control), which received 4 NQO during 8 weeks in drinking water only; and groups 3 and 4, which received 4 NQO for 8 weeks in drinking water and treated with TH 1000 mg/kg and 2000 mg/kg by oral gavage for 10 weeks. All rats from all experiments were sacrificed after 22 weeks, and the incidence of oral neoplasms and histopathologic changes were microscopically evaluated. Moreover, immunohistochemical expression was analyzed in tongue specimens by using image analysis software. The expression of particular genes associated with oral cancer were assessed by using RT2 Profiler PCR Array (Qiagen, Germantown, MD). RESULTS: TH significantly reduced the incidence of oral squamous cell carcinoma (OSCC) and suppressed cancer cell proliferation via diminishing the expression of CCND1, EGFR, and COX-2. Furthermore, TH preserved cellular adhesion (epithelial polarity) through overexpression of ß-catenin and e-cadherin and inhibited the OSCC aggressiveness by downregulating TWIST1 and RAC1. CONCLUSIONS: Our data suggest that TH exerts chemopreventive activity in an animal model in which oral cancer was induced by using 4 NQO.

Stepease™ diabetic socks: An answer to efficacious indoor foot pressure relief- A prospective study.

BACKGROUND: Diabetic foot ulcer is commonly seen in people with diabetes mellitus. Inadequate plantar pressure offloading has been identified as a contributing factor to development of diabetic foot ulcers. Various pressure off-loading footwear are widely available in the market but poor compliance has been reported especially for indoor usage. StepEase™ diabetic socks have been designed using Ethylene Vinyl Acetate (EVA) microspheres for better redistribution of plantar pressure. The objective of this study was to determine the efficacy of StepEase™ in redistributing the foot plantar pressure and to assess patients' satisfaction on the usage of the socks. METHODS: This was a prospective non randomized clinical trial conducted on 31 patients with diabetes mellitus with high risk foot (King's classification stage II) over a 12 weeks period. Dynamic foot plantar pressure reading was recorded at day 0, 6 weeks and 12 weeks intervals, both barefoot and with StepEase™, using Novel Pedar-X system (Novel GmbH, Munich, Germany). Patients' satisfaction and usage practice were assessed by a questionnaire. RESULTS: The mean age of subjects was 57.9 years with mean body mass index (BMI) of 26 kg/m2. The mean duration of diagnosis with diabetes mellitus was 10.2 years. The mean peak plantar pressure was found to be highest at the right forefoot and left heel region, 267.6 kPa (SD113.5 kPa) and 266.3 kPa (SD 94.6 kPa) respectively. There was a statistically significant reduction of mean peak pressure (P < 0.0001 to P = 0.024) in all masked regions except the left toe region ranging from 22.3 to 47.5% (53.2-117.4 kPa). The highest reduction was seen in the right toe region (47.5%). The reduction of peak pressure was still significant (P < 0.0001 to P = 0.034) at 6 weeks ranging from 24.7% to 46.8% (46.1-100.6 kPa) and at 12 weeks, which was 22.2-49.2% (40.6-91.9 kPa). Mean usage of the socks was 4.39 days per week (SD 1.82), with the mode of 4-6 h per day. Most of the subjects were satisfied or very satisfied with the StepEase™ socks (77.4%) while 87.1% agreed to continue using the socks. None had any new ulcer development or fall during the study period. CONCLUSION: StepEase™ was significantly effective as an indoor foot pressure relieving footwear. It resulted in significant peak plantar pressure reduction by up to 49.2% and the effect was maintained for at least 12 weeks duration.

Facilitators and Barriers to the Rehabilitation Workforce Capacity Building in Low- to Middle-Income Countries.

An increase in population and chronic conditions leading to disability require increasing emphasis on rehabilitation and health intervention. Poorer countries do not usually have the rehabilitation workforce needed to promote societal inclusion and participation. The roles of the rehabilitation workforce were often not clearly defined, leading to task shifting among rehabilitation professionals. Barriers to capacity building were poor availability of human resources and insufficient training program/supports for their professional development. Facilitators were local government support and international non-governmental organizations collaboration. Recommendations for capacity building effort are for collaboration with the developed nations to encourage funding, training, education, and sharing of resources.