Abstract:
BACKGROUND AND OBJECTIVES:Kenalog application onto surgical wounds has been used to control dynamic pain following Laser-Assisted-Uvulo-Palatoplasty (LAUP) with good results in our department. When the effect was sub-optimal, insufficient ointment over the superior-lateral corner of wounds were always noted. Fulfilling the coating led to optimal results, and preliminary trials showed a good outcome of dynamic pain control as well by treating the corners only. The corners were thus named "sweet spots." This study aimed to verify the efficacy of applying Kenalog on "sweet spots" instead of whole surgical wounds to mitigate dynamic pain due to LAUP. STUDY DESIGN/MATERIALS AND METHODS:This is an outcomes research. Fifty-five subjects with primary snoring treated with LAUP were studied. By using Kenalog, local treatments were applied to sweet spots during the first postoperative week. A visual analogous scale was used to evaluate dynamic pain on the 1st, 2nd, 3rd, and 7th days after LAUP. RESULTS:Once sweet spots were treated, there was instant alleviation of dynamic pain; the average improvement level was ≥80% (P < 0.001, power = 100%). The area of sweet spots, in contrast to the significant relief in dynamic pain, occupied only about 30% of denuded mucosa. CONCLUSIONS:Dynamic pain after LAUP could immediately be mitigated by local treatments upon sweet spots using topical regimens. The large-scale relief of dynamic pain in contrast to the small area of sweet spots implies a congregation of free nerve endings there. Our finding invites further studies to correlate the neuroanatomy of the soft palate and dynamic pain caused by LAUP.
journal_name
Lasers Surg Medjournal_title
Lasers in surgery and medicineauthors
Li LP,Lee SS,Chuang AY,Niddam DM,Tung TH,Chen JKdoi
10.1002/lsm.21122subject
Has Abstractpub_date
2011-11-01 00:00:00pages
887-91issue
9eissn
0196-8092issn
1096-9101journal_volume
43pub_type
杂志文章abstract:BACKGROUND AND OBJECTIVES:Although topical corticosteroids are still the first-line option for vitiligo, its efficacy is still unsatisfactory for stable vitiligo. A few studies have focused on laser-assisted drug delivery (LADD) but were limited by their sample deficiency and analyses of the influencing factors. To det...
journal_title:Lasers in surgery and medicine
pub_type:
doi:10.1002/lsm.23198
更新日期:2020-09-01 00:00:00
abstract::This study was designed to determine the optimal laser power (watts) for maximal strength of argon laser vascular fusions by measuring bursting pressures of repairs. Longitudinal incisions (n = 105) measuring either 2.5 or 5 mm in length were performed in canine femoral, carotid, and jugular veins and arteries and wer...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.1900090509
更新日期:1989-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Primary blast injury is produced by shock waves. Blast injuries to lungs are extremely critical threats to survival, but their etiology is largely undefined. The majority of animal models for these injuries use explosive or complex experimental settings, limiting the laboratory study of blast ...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.20899
更新日期:2010-04-01 00:00:00
abstract::The transport of biologically active material during laser cutting with CO2 and Er lasers is demonstrated. This transport mechanism removes particles from the surface of gelatin, agar, and liver samples into the depth of the laser-formed craters. The transport phenomenon is explained by a contraction and condensation ...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.1900080604
更新日期:1988-01-01 00:00:00
abstract::Laser recanalization using metal capped fibers occurs by thermal vaporization of occluding plaque. However, little is known about the effects of blood and flow on the temperature of the laser probe or the arterial wall during lasing. To study this, probe and arterial wall temperatures were measured while a metal cappe...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.1900080603
更新日期:1988-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The use of pulsed dye laser (PDL) and fractional CO2 (FX CO2 ) laser therapy to treat and/or prevent scarring following burn injury is becoming more widespread with a number of studies reporting reduction in scar erythema and pruritus following treatment with lasers. While the majority of studi...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.22702
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Carbon dioxide (CO(2)) laser resurfacing is primarily performed on photodamaged facial skin where patients are further exposed to ultraviolet radiation (UVR) postoperatively. We examined whether pre- and postoperative UVR influences the development of CO(2) laser-induced side effects. STUDY D...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.20135
更新日期:2005-02-01 00:00:00
abstract::Intestinal welding by means of low-power laser has been reported as an efficient method for intestinal anastomosis. We designed an experimental model in rats to investigate collagen and DNA concentrations in CO2 laser-welded anastomoses as compared with those in sutured anastomoses on the 4th, 7th, and 10th postoperat...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.1900140106
更新日期:1994-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:A port wine stain (PWS) is a type of capillary vascular malformation composed of malformed, dilated blood vessels within the papillary and reticular dermis. Currently, pulsed dye laser (PDL) is considered the therapeutic gold standard, although greater than 90% of lesions may be refractory to t...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.22436
更新日期:2016-02-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Soft tissue sarcomas (STS) are a rare and heterogeneous group of malignant tumors that are often treated through surgical resection. Current intraoperative margin assessment methods are limited and highlight the need for an improved approach with respect to time and specificity. Here we investi...
journal_title:Lasers in surgery and medicine
pub_type: 临床试验,杂志文章
doi:10.1002/lsm.22564
更新日期:2016-10-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Phototherapy plus dynamic exercise can enhance physical performance and improve health. The aim of our study was to evaluate the effect of low-level laser therapy (LLLT) associated with high intensity resistance training (HIT) on cardiac autonomic and muscle metabolic responses in rats. STUDY ...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.22298
更新日期:2014-12-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Recently, there have been several attempts to apply the laser therapy to hypertrophic scars (HTS). In particular, the fractional laser is in the spotlight for its usefulness in rapid wound healing and dermal remodeling. However, most previous studies have focused on the ablative fractional las...
journal_title:Lasers in surgery and medicine
pub_type:
doi:10.1002/lsm.23334
更新日期:2020-10-14 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Chlorophyllin-M is a new chlorophyll-based derivative photosensitive compound developed by our research group with easy laboratorial synthesis and ideal properties for photodynamic therapy (PDT). It is intended for clinical treatments with simple and low cost techniques and reagents. The object...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.22362
更新日期:2015-07-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The heat balance equation is central to modeling laser vaporization of tissue. Because about 70% of tissue is water, energy loss due to water vaporization becomes an important consideration in modeling. In this study, the rate and pattern of water vaporization from various animal tissues studie...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/(SICI)1096-9101(1996)19:4<413::AID-LSM5>3.
更新日期:1996-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:In order to improve selectivity of photodynamic therapy (PDT) to choroidal neovascularization (CNV) associated with age-related macular degeneration, a laser scanning technique was applied to perform focal laser irradiation to the retina, and the occlusion effects of a new device to the chorio...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.10056
更新日期:2002-01-01 00:00:00
abstract::Hematoporphyrin derivative (HpD) is a photoactive, oncophilic substance that produces cutaneous photosensitivity as its only significant side effect. Twenty-three patients who received systemic HpD and the usual light-avoidance precautions were studied prospectively to determine the incidence and severity of cutaneous...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.1900080312
更新日期:1988-01-01 00:00:00
abstract::A laser endoscope was devised using optic fibers in order to provide a means of visualization and removal of atheromatous plaques from arteries in cadavers and experimental animals. Atheromatous plaques were satisfactorily lased off in a few seconds, although contraction of lased vessels was observed. A self-focusing ...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.1900040408
更新日期:1984-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:A semi-solid albumin solder formulated with hydroxypropylmethylcellulose (HPMC) was designed to improve the characteristics of liquid and solid solders. STUDY DESIGN/MATERIALS AND METHODS:Acute tensile strengths were determined on canine small bowel in vitro by using liquid 50% bovine serum al...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/1096-9101(2000)27:2<140::aid-lsm5>3.0.co;2
更新日期:2000-01-01 00:00:00
abstract:BACKGROUND:Platelet-rich plasma (PRP) which contains large amounts of growth factors has been tried to enhance therapeutic efficacy of laser treatment for acne scar with unknown underlying mechanism. OBJECTIVES:The present study was conducted to investigate the molecular mechanism of increased clinical efficacy of PRP...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章,随机对照试验
doi:10.1002/lsm.22776
更新日期:2018-04-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Terawatt (TW) lasers have become commonplace since the development of the chirped-pulse amplification method using Ti:sapphire and Nd:glass laser rods. We have measured the minimum visible lesion (MVL) thresholds for porcine1The animals involved in this study were procured, maintained, and use...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.20195
更新日期:2005-07-01 00:00:00
abstract:OBJECTIVES:This review has the following objectives: Firstly, it provides an explanation of the evolution of laser/intense pulsed light (IPL) hair reduction modalities from high fluence professional devices to low fluence home-use appliances. Secondly, it summarises published literature reviews on home-use devices (HUD...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章,评审
doi:10.1002/lsm.23061
更新日期:2019-08-01 00:00:00
abstract::There are a host of fiber-optic delivery devices available for use with the Er:YAG, HF, CO, and CO2 lasers at 2.9, 2.8, 5.3, and 10.6 microns wavelengths, respectively. While many of these fibers are not as convenient to use as conventional silica fibers, they offer the ability to deliver infrared laser energy for a w...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章,评审
doi:10.1002/lsm.1900130513
更新日期:1993-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The metabolic flexibility is often impaired in diseases associated with obesity, and many studies are based on the hypothesis that dysfunction in peripheral tissues such as skeletal muscle, liver and adipose tissue represent the etiology of development of metabolic inflexibility. Experimental e...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章,随机对照试验
doi:10.1002/lsm.22395
更新日期:2015-10-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Postoperative scarring after thyroidectomy is a problem for both patients and clinicians. Recently, both non-ablative and ablative fractional laser (NFL and AFL) systems have attracted attention as potential therapies for the revision of thyroidectomy scars. The present split-scar study was des...
journal_title:Lasers in surgery and medicine
pub_type: 临床试验,杂志文章
doi:10.1002/lsm.22297
更新日期:2014-12-01 00:00:00
abstract::Laser photocoagulation has proven to be valuable in the treatment of port-wine stains. In this application, the minimal blanching technique is used as an indicator of suitable dosage since it has been demonstrated that the immediate appearance a white mark is required to achieve permanent blanching a few months later....
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.1900130119
更新日期:1993-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:In Holmium laser lithotripsy, usually, the surgeon is guided by a visible beam superimposing the infrared (IR) treatment radiation. It has been shown that a green aiming beam excites stone autofluorescence. This fluorescence signal can be used for calculi detection to check the correct fiber p...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.23154
更新日期:2020-06-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:In the last decade, many different kinds of therapies have emerged as a consequence of advances in the field of applied technology. It is known that low level laser therapy contributes to tissue healing; however, the use of photodynamic therapy (PDT) in healing and the scar formation processes...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.20062
更新日期:2004-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Energy-based treatments have been found to be a promising treatment modality for improving stress urinary incontinence (SUI) symptoms. This prospective two-center study was designed to evaluate the efficacy of fractional-pixel CO2 laser for the treatment of SUI. STUDY DESIGN/MATERIALS AND MET...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.23319
更新日期:2020-09-08 00:00:00
abstract::A synthetic contact sapphire endoprobe attached to the quartz fiber of a neodymium:yttrium aluminum garnet (Nd:YAG) laser had been used in the transurethral treatment of bladder tumors. A total of 68 operations have been carried out in 48 patients. The contact probe was placed directly into the tumor under direct visi...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.1900070616
更新日期:1987-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:In recent years, selective photothermolysis (PT) based on broadband light and assisted by skin vacuum (Photopneumatic Technology or PPx, by Aesthera) was introduced into the aesthetic market for epilation (hair removal) procedures. The present study aims to: (a) determine the overall effect of ...
journal_title:Lasers in surgery and medicine
pub_type: 杂志文章
doi:10.1002/lsm.20743
更新日期:2009-02-01 00:00:00