• Journal of Acupuncture Research
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• v.26 no.1
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• pp.163-171
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• 2009

Objectives : This study was designed to evaluate the effect of Miso Facial rejuvenation Acupuncture on severe cases of facial palsy. Methods : Facial palsy patients over the age of 70 with House-Brackmann grading system(HBGS) above Grade V were treated with Miso Facial rejuvenation Acupuncture. The effects of the treatment were evaluated via scales and picture. Results : Before treatment with Miso Facial rejuvenation acupuncture, the three patients showed H-B Gr V. After treatment, they showed improvement to H-B Gr II, III, and II respectively. There also formed nasolabial folds on the palsied side, with better blinking of the eyes, and improved asymmetry of the left and right face. Conclusions : Miso Facial rejuvenation Acupuncture showed marked improvement in intractable facial palsy. Randomized-controlled trial for further evaluation will be needed in the future.

• The Journal of Korean Institute of Electromagnetic Engineering and Science
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• v.21 no.8
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• pp.865-871
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• 2010

A compact dual-band(IEEE 802.11b: 2.4~2.5 GHz, 11a: 5.15~5.825 GHz) 2-channel MIMO antenna for PMP applications is presented. The proposed antenna is composed of a planar inverted F-shape antenna(PIFA) operating at 2 GHz band and a loop antenna operating at 5 GHz band. The proposed antenna is orthogonally arranged at the edge of the ground plane for polarization and pattern diversities with excellent isolation characteristics. The two PIFA antennas operating 2 GHz have connecting line($\lambda_g$/4) face to the feed point for high isolation and low correlation at 2 GHz band. The two loop antennas connected each other in the bottom side to improve the isolation at 5 GHz band. The proposed antenna has a sufficient gain in WLAN service band and is compact sized for the portable media player (PMP) applications.

• Journal of Physiology & Pathology in Korean Medicine
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• v.27 no.1
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• pp.124-129
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• 2013

Embedding Therapy keep the stimulation to acupoint. Recently, Embedding Therapy is used for various disease and also studied in many different fields especially in China. In Korea, Embedding Therapy is studied and used for dermatology, face-lift, obesity, facial palsy most frequently. Chinese studies shows us Embedding Therapy could help musculoskeletal system disorder, lumbar herniated intervertebral disc, sprain, spinal canal stenosis. In Korea study concerning lumbar herniated intervertebral disc treatment used Embedding Therapy is few. This study's purpose is to ensure effect of Embedding Therapy at lumbar herniated intervertebral disc treatment. Four lumbar disc herniation patients had been treated with Embedding Therapy were described in this article. The patients(n=4) had been suffering from chronic lower back and leg pain that continued for more than 6 months. All patients had been diagnosed as lumbar disc herniation by MRI or CT, and treated with Embedding Therapy at least 2 times(7 days interval). 2 patients had been treated with concurrent treatment of acupuncture therapy, and the other 2 patients with concurrent treatment of acupuncture and herbal therapy. We observed 4 patients for more than 2 weeks, and their symptoms and quality of daily life had been improved. This suggests that lumbar disc herniation can be successfully recovered with Concurrent Embedding Therapy under conventional Korean Medical Treatment without side effects.

• Archives of Plastic Surgery
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• v.37 no.3
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• pp.313-316
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• 2010

Purpose: Tie-over dressing is widely used to secure skin grafting on face, body, or extremities. It can be a rather complicated task and is not easy to make compressive dressing again if performed in a conventional method. So, we hereby introduce an easy reproducible tie over dressing method. Methods: After completing the skin graft, Cut the silastic drainage longitudinally in half and spread to the grafted skin margin. Drainage is fixed by using the stapes or sutures. A fluffy gauze bolus dressing is placed over a furacin impregnated gauze and wrapped around. After suturing the distal margin of silastics with opposite side using the silk thread either 5 - 0 or 3 - 0, knot of suturing, which is pressed down against the dressing while the threads are tightened, is made into center of each sides. Results: It can make dressing again after observing the grafted skin, and it can also make pressure on the grafted area evenly until the grafted skin is taken. Conclusion: This dressing method makes the surgeons and patients comfortable. To surgeons, it provides more rapid and easier way to do dressing, and to patients, it eliminates pain caused by redressing.

• Journal of the Korean Wood Science and Technology
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• v.18 no.3
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• pp.53-68
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• 1990

This research has been executed for maximization of lumber yield and more efficient use of small diameter logs. Sample logs from thinnings carne from densed artificial stands at the Kwangnung Experimental Forests situated in the central region of Korean peninsula. Species of sample logs were obtained to execute sawing and strength test for larch, and lumber strength test in full size for pitch pine and Korean pine. A survey on sawmills consuming domestic logs was carried out to know sawmill production, costs and utilization structure of lumber as a guide to business analysis. Results showed that sawing pattern from small logs less than 15cm in diameter was necessary to cut 9cm by 9cm square per one log in order to obtain high lumber recovery and provide for wide market needs. The total lumber yield of squares plus side boards was 56 percent to 58 percent from small logs and the yield for log sweep in 30 percent decreased by 24.5 percent in sawing production, compared to yield for straight logs. In sawing efficiency, production of lumber by twin band saw could be improved 238 percent higher than lumber of the same species produced by conventional sawmilling methods, and sawing accuracy with twin band saw was much higher at the lumber production than band saw. Lumber from the small larch logs has shown 70 knots per $m^2$ on its faces and also lumber showed lots of face checkings by air drying on the yard, compared to other species. MOR in bending of lumber in full size from small logs of larch was found ranging from 380kg/$cm^2$ to 460kg/$cm^2$, resulting in 40 percent less than the strength from clear small specimens. In lumber containing knots, cross grain, etc, longitudinal stress wave speed was delayed about 48 percent by defects in lumber from both larch and pitch pine logs. The surveyed sample sawmills consumed the domestic logs at the rate of 54 percent to 84 percent in the total timber consumption, showing high consumption at mills located in the mountains.

• Proceedings of the Korean Society of Near Infrared Spectroscopy Conference
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• 2001.06a
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• pp.1627-1627
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• 2001

In this study, a newly constructed optical measurement system, whose main components were a parametric tunable laser and a near infrared photoelectric multiplier, was applied to detection of the information for the inside of Satsuma mandarin using time-of-flight near infrared spectroscopy (TOF-NIRS). The combined effects on the time resolved profile of sample diameter, sugar content, the wavelength of the laser beam, and the detection position of transmitted light were investigated in detail. The samples used were Satsuma mandarin (Citrus unshu $M^{ARC}$.) (location: Wakayama, Japan) having the diameters of 50-84 mm. The sugar content measured by a refractometer varied from 9.9 to 16.3 Brix%. Equator of sample was irradiated vertically with the pulsed laser, and transmitted output power was measured on the restricted position of the equator using the optical fiber cable. The sampling time and the number of averaging the output power were 100 ns and 100 times, respectively. The variation of the attenuance of peak maxima At, the time delay of peak maxima t and the variation of full width at half maximum w were strongly dependent on the detection position and the wavelength of the laser beam. At, t and w increased gradually as the sample diameter increased to be much absorbed and vigorously scattered. On the other hand, each optical parameter had a tendency to increase as the sugar content increased. Such behavior was remarkable when the transmitted light was detected at the side face of a sample. When we apply TOF-NIRS to detection of the information for the inside of fruit with high moisture content like Satsuma mandarin, it is very important to give attention to the difference in the scattered light within tissues and the semi-straightly propagated light. Furthermore, we tried to express the resulting phenomena by using a model samples composed of water, sucrose, and milk. The variation of the time resolved profile is strongly governed by the combination of the light absorption component, scattering medium, and refractive index.

• Proceedings of the Korean Society of Near Infrared Spectroscopy Conference
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• 2001.06a
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• pp.1626-1626
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• 2001

In this study, a newly constructed optical measurement system, whose main components were a parametric tunable laser and a near infrared photoelectric multiplier, was applied to detection of the information for the inside of Satsuma mandarin using time-of-flight near infrared spectroscopy (TOF-NIRS). The combined effects on the time resolved profile of sample diameter, sugar content, the wavelength of the laser beam, and the detection position of transmitted light were investigated in detail. The samples used were Satsuma mandarin (Citrus unshu $M_{ARC}$.) (location: Wakayama, Japan) having the diameters of 50-84 mm. The sugar content measured by a refractometer varied from 9.9 to 16.3 Brix%. Equator of sample was irradiated vertically with the pulsed laser, and transmitted output power was measured on the restricted position of the equator using the optical fiber cable. The sampling time and the number of averaging the output power were 100 ns and 100 times, respectively. The variation of the attenuance of peak maxima At, the time delay of peak maxima $\Delta$t and the variation of full width at half maximum Δw were strongly dependent on the detection position and the wavelength of the laser beam. At, $\Delta$t and $\Delta$w increased gradually as the sample diameter increased to be much absorbed and vigorously scattered. On the other hand, each optical parameter had a tendency to increase as the sugar content increased. Such behavior was remarkable when the transmitted light was detected at the side face of a sample. When we apply TOF-NIRS to detection of the information for the inside of fruit with high moisture content like Satsuma mandarin, it is very important to give attention to the difference in the scattered light within tissues and the semi-straightly propagated light. Furthermore, we tried to express the resulting phenomena by using a model samples composed of water, sucrose, and milk. The variation of the time resolved profile is strongly governed by the combination of the light absorption component, scattering medium, and refractive index.

• Parasites, Hosts and Diseases
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• v.44 no.4 s.140
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• pp.355-360
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• 2006

Cutaneous leishmaniasis (CL), due to Leishmania major, is endemic in different parts of Iran and has long been recognized in most provinces of Iran. This study was conducted to determine the prevalence of childhood leishmaniasis in 3 areas at the southeast of Kashan, A descriptive study was carried out on all children referred to central laboratories during a 3-year period. Initial information including age, sex, sites of ulcer on the body, number of lesions, address, and the place of the disease was obtained. The study gathered 117 children, and the results showed a prevalence of 7.2% in patients with lesions among the population and 4.2% of people displayed lesion and scar. The ages of subjects were from 6 to 15 years (average 9.75 years). The boy: girl ratio was 1.2. All of our patients lived in an endemic area. The face was affected in 47.0% of cases. The encountered forms of leishmaniasis are as follows: papulonodular 27.4%, ulcer 60.7%, sporotrichoid 6%, impetiginous 2.5%, and erysipeloid 3.4%. Treatment with intramuscular meglumine antimoniate 20-30 mg/kg/day was done for 93 patients. Meglumine antimoniate treatment was tolerated with no side effects. All leishmaniasis lesions healed within an average period of 2-14 months. Hyperpigmented scars were formed in 25.6% of the patients, atrophic scars in 4.3%, and hypopigmented scars were in 3.4%, respectively The findings of this study indicate increased prevalence of CL in the villages at the area of Kashan and Aran-Bidgol. The clinical finding patterns belonged to different endemic strains of L. major in Isfahan, which indicates the possible transmission of infection from Isfahan to this area.

• The Korean Journal of Pain
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• v.10 no.1
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• pp.16-20
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• 1997

Background : Hemifacial spasm commonly occurs on muscles about the eye, but may also involve or spread to the entire side of the face. There are many treatment for facial spasm, such as neuro-vascular decompression, local injection of Botulium toxin, facial nerve block at stylomastoid foramen, facial nerve block with O'Brien method. The present study was aimed to investigate the effects of facial nerve block with O'Brien method. Methods : Forty five patients with hemifacial spasm were treated by facial nerve block with O'Brien method from January 1996 to February 1997 We reviewed the charts, retrospectively. Results : Sex ratio was 1:1.7(17 male : 28 female patients). Most patients were 40~60 years old. Most patients well tolerated facial nerve block. Three patients failed to respond to the facial nerve block. We repeated the procedure within one week. Among the 45 patients who received nerve block, 35 received repeated block; 7 patients received second repeat block, 2 patients received third repeat block. After successful nerve block, all patients were free of spasm for 1 to 6 months. Average spasm-free period was 3.5 months. Conclusion : Although the spasm-free period was short, these results suggest facial nerve block with O'Brien method is a safe and comfortable method for treatment of facial spasm.

• Journal of Physiology & Pathology in Korean Medicine
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• v.29 no.4
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• pp.347-351
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• 2015

This study examines a clinical progress of treatment for the sequelae of facial palsy through Jung-ahn acupuncture. The patient in this case was diagnosed with facial paralysis a few years ago. The patient was treated with Korean medicine and Western medicine, but was given up without improvement. The paretic symptom was found out in left side of the face. Also facial spasm and epiphora caused by blepharoptosis were existed. The patient got 8 times Jung-ahn acupuncture treatment from September 18th, 2014 to September 26th, 2014. House-Brackmann facial nerve grading system(H-B scale) was implemented. On the first time of the treatment, H-B scale was Grade Ⅴ and facial nerve grading was 2/8. Facial spasm and epiphora caused by blepharoptosis in lower eyelid were appeared on facial expressions and conversation. After total 8 treatments(therapies), H-B scale was Grade Ⅲ and facial nerve grading was 5/8. The symptoms of facial paralysis and blepharoptosis were improved. Jung-ahn acupuncture is estimated to be effective in facial palsy sequela. More cases are required to develop treatment of facial palsy sequela.