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1.  Three-Dimensional Radiofrequency Tissue Tightening: A Proposed Mechanism and Applications for Body Contouring 
Aesthetic Plastic Surgery  2010;35(1):87-95.
The use of radiofrequency energy to produce collagen matrix contraction is presented. Controlling the depth of energy delivery, the power applied, the target skin temperature, and the duration of application of energy at various soft tissue levels produces soft tissue contraction, which is measurable. This technology allows precise soft tissue modeling at multiple levels to enhance the result achieved over traditional suction-assisted lipectomy as well as other forms of energy such as ultrasonic and laser-generated lipolysis.
doi:10.1007/s00266-010-9564-0
PMCID: PMC3036829  PMID: 20835826
Body contouring; Liposuction; Radiofrequency energy; Soft tissue contraction
2.  The cost of rabies postexposure prophylaxis: one state's experience. 
Public Health Reports  1998;113(3):247-251.
OBJECTIVE: This study was undertaken to evaluate trends in the use of rabies postexposure prophylaxis (PEP) before, during, and following an epidemic of raccoon rabies in Massachusetts. METHODS: The authors reviewed initiation of PEP as reported to the Massachusetts Department of Public Health (MDPH) from August 1994 to December 1995 and surveyed hospital pharmacies to determine the number of vials of Human Rabies Immune Globulin (HRIG) dispensed from 1991 through 1995 and charges to patients per vial. RESULTS: PEP use increased dramatically, from 1.7 per 100,000 population in 1991 (pre-epidemic) to 45 per 100,000 in 1995 (after the first stages of the epidemic). The median costs per patient for biologics was $1646 (range: $632-$3435). Including physician and emergency room charges, per-patient median costs were $2376 (range: $1038-$4447). Total health care charges for PEP in Massachusetts in 1995 were estimated at $2.4 million to $6.4 million. CONCLUSIONS: Given the rapid increase in use of PEP, further studies should be undertaken to determine the appropriateness of use, and other alternatives, such as oral wildlife vaccines, should be considered.
PMCID: PMC1308677  PMID: 9633871

Results 1-2 (2)