• 제목/요약/키워드: Finger tip

검색결과 124건 처리시간 0.03초

20대 남성의 아래팔 손목 건영역과 근육영역 가압이 손가락 혈류속도에 미치는 효과 (Effects of Pressurization on Finger's Blood Velocity of Tendon and Muscle Areas in Forearm of 20's male)

  • 김남임;홍경희
    • 한국의류산업학회지
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    • 제21권4호
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    • pp.488-496
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    • 2019
  • This study investigated if the proper pressure level on the wrist tendon area and muscle area of the lower arm are within the same range by examining the responses of blood flow and subjective evaluation. Subjects consisted of 18 males in their 20s, and the experimental bands were custom-made by applying size measurements of each subject. In the experiment, a total of 5 steps were selected by reducing 10 (Step 1) to 50 (Step 5)% from the original body size in the circumferential direction. Blood flow was measured with a sensor attached to the tip of the finger inside the right hand while sitting in a chair for 15 minutes. Blood velocity began to increase (0.82 kPa) when the wrist circumference around tendon area was reduced by 20% (Step 2) and reached its maximum (1.72 kPa) at Step 4. However, the preferred subjective pressure was 1.36 kPa, which was less than the maximum pressure value of 1.72 kPa for Step 4. Blood velocity began to increase when pressure on the muscle area was 1.38 kPa and reached its maximum at 2.16 kPa; however, the most preferred clothing pressure was 1.71 kPa. The results of this study showed that the appropriate pressure level was higher in the muscle area than in the wrist tendon of the lower arm and indicated that graduated compression is favorable.

Effects of Somatosensory Training on Upper Limb for Postural Control and Locomotion in Hemiplegic Stroke with Unilateral Neglect

  • Song, Bo-Kyoung
    • The Journal of Korean Physical Therapy
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    • 제27권5호
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    • pp.332-338
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    • 2015
  • Purpose: The purpose of this study was to examine the effect of postural control and locomotion on improvement of two point discrimination (TPD), stereognosis (ST) through somatosensory training (SST) on the upper limb (UL). Methods: The subjects were 20 hemiplegia patients who have problems with unilateral neglect after stroke. The patients were divided into two groups, the experimental group (EG) and the control group (CG). In the EG, SST for TPD, ST was performed 18 times, three times a week for six weeks, together with physical therapy (PT) and occupational therapy (OT). In the CG conventional PT and OT without SST was performed for six weeks. Several assessment tools were used in comparison of groups; two point discrimination test (TPDT) on forearm (F), thenar (T), hypothenar (TH), thumb tip (TH-T), index finger tip (IN-T), stereognosis test (ST), postural assessment scale for stroke (PASS), and clinical test of sensory interaction on balance (CTSIB) and timed up and go test (TUG). Results: In the CG, conventional PT and OT resulted in statistically improved TPDT (F), ST, PASS, and TUG. In the EG, SST resulted in statistically improved TPDT (F, T, HT, TH-T, IN-T), ST, PASS, and TUG. TPDT-T, ST, and CTSIB with length of displacement with eye open (LDEO) also showed significant improvement between the groups. Conclusion: In both groups TPDT ST, PASS and TUG, and SST had effects on the UL and TPDT, ST and static postural control had greater effects compared with the PG. Therefore, we could assume that TPD and ST are very important in performing human activities including postural control and locomotion.

구강내 이상소견과 언어 장애를 보이는 Kabuki 증후군환자의 증례보고 (KABUKI SYNDROME WITH PHONETIC & DENTAL PROBLEM: A CASE REPORT)

  • 이종석;고승오;임대호;백진아;신효근
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제33권6호
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    • pp.681-683
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    • 2007
  • Kabuki(Niikawa-Kuroki) syndrome was first reported by Niikawa et al(1981). The faces of the patients are similar to the make-up of traditional Japanese Kabuki actors: long palpebral fissures, an ectropium of the lateral third of the eyelids, and arching eyebrows with sparse lateral halves. Craniofacial findings include a depressed nasal tip, short nasal septum, large and prominent ears, and micrognathia. Other main features area mild to moderate mental deficiency, short stature, skeletal and dermatoglyphic abnormalities, including prominent finger tip pads. Oral anomalies are common in KS(over 60%) and include abnormal dentition, widely spaced teeth, cleft palate or lip, high vault of palate, hypodontia, conical incisors, screw driver-shaped incisors and ectopic upper 6-year molars. The increased occurrence of cleft lip and palate or the development of a high vault of palate has been described by a number of authors. This condition is believed to be common in Japan, but has been reported from other parts of the world. The objective of this presentation is to report a case of this syndrome in six-year-old girl, with characteristic findings.

성인 여성의 손톱 유형 분류 (Classification of Adult Women's Fingernail Type)

  • 김하은;김남순;도월희
    • 한국의류산업학회지
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    • 제22권4호
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    • pp.504-514
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    • 2020
  • This study improves the dimensional suitability of nail tip products by reviewing the type of fingernail as seen among adult women in Korea. Subjects were 147 adult women ranging from age 20 to 40. Direct fingernails measurements were made using digital Vernier calipers and a curvature gauge. Data on various fingernail shapes were collected through indirect measurements using photography to reveal the shape characteristics of each fingernail types. In this sense, data were analyzed by statistical methods with the use of factor analysis. There were various factors considered to classify extracted fingernail types such as five factors (for the thumb), four factors (index, middle, and little fingers), and three factors (for the ring finger). The cluster analysis resulted in three types. Type 1 is a 'Square' shape characterized with wide fingernails, low height, flat, and low curvature of the cuticle line. Type 2 is 'U-round' shape characterized with narrow fingernails, high height, convex, and the highest curvature of the cuticle line. Type 3 is a 'Round' shape in which the fingernails are wide, high in height, convex, and characterized with a medium curvature of the cuticle line. The results are useful for companies that develop the free edge shape of fingernails for consumer products. The measured values of fingernail can be applied to the shape and lake setting of the nail tip product, depending on type of fingernail.

소아에서의 수지재접합술후 의료용 거머리의 이용 (Leech Therapy in Digital Replantation of Children)

  • 윤인대;김용규;김진오;박재현;백롱민;최준
    • Archives of Reconstructive Microsurgery
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    • 제8권1호
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    • pp.64-70
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    • 1999
  • Digit that were formerly assessed as non replantable may now be replanted with the help of salvage procedure. In case that, venous repair is either marginal or technically impossible and postoperative venous congestion developed following replantation, are treated with the application of medical leeches. From July 1997 to April 1998, the authors performed arterial anastomosis and venous drainage using medical leeches in 3 children(The age of the patients ranged from 13 months to 6 years.) to have a result of aesthetic and functional success with minimizing the complications. Leech therapy has many advantages, to avoid injuring of finger tip, to decrease focal capillary coagulation, to prevent severe bleeding, and to prevent thromboembolism. The authors conclude that the use of medical leeches shows promise as a safe and effective method of providing temporary venous drainage in replanted digits.

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경피신경전기자극과 미세전류자극이 정상인의 교감신경 긴장도에 미치는 영향 (The Effects of Transcutaneous Electrical Nerve Stimulation and Microampere Electrical Nerve Stimulation on Sympathetic Tone in Healthy Subjects)

  • 박래준
    • The Journal of Korean Physical Therapy
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    • 제9권1호
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    • pp.51-57
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    • 1997
  • The purpose of this study was to determine the effect of two different forms of transcutaneous electrical nerve stimulation(TENS) and one of microcurrent high voltage pulsed galvanic current(HVPC) on sympathetic tone in healthy subjects. Fourty subjects received TENS(20) and PVPC(30) during short time(20min). Left finger tip skin temperatures were measured at four interval for each treatment : 1) before treatment, 2) after 10 minutes treatment, 3)after 20 minutes treatment, and 4) after 10 minutes rest. The results were as follows. 1) TENS treatment group increased skin temperature after treatment 20 minutes, but HVPC treatment increased akin temperature after 10 minutes and recovered normal skin temperature after 10 minutes treatment. It means that short time(20min) electrical stimulation decreased sympathetic activities. 2) Sympathetic activities of TENS stimulation were influenced by age, but HVPC were not. 3) During 10 minutes, both treatment increased sympathetic activities, but HVPC treatment reversed sympathetic activity more rapidly than TENS. 4) The changes of skin temperature means by sex, males in TENS treatment group were higher than females, but HVPC were reverted.

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수학여행중 국민학교학생의 포도구균식중독 발생에 대한 역학적조사 (Investigation of a Staphylococcal Food Poisoning Outbreak Among School Children)

  • 노인규
    • Journal of Preventive Medicine and Public Health
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    • 제5권1호
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    • pp.111-114
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    • 1972
  • There was an outbreak of food poisoning on the 17 October, 1970 among the primary school children who came from a rural area, Yeongi-gun, Choongcheongnam-do to Seoul City on an educational trip. Of the 199 children participating in the trip, 149 cases of food poisoning developed a 74.9% attack rate. The acute onset of symptoms, of abdominal pain, diarrhea, vomiting and headache which occurred 1-5 hours after eating their lunch suggests that the outbreak was due to staphylococcal food poisoning. The common source of food was identified as the lunch packed in a chip-box which were eaten on October 17 during the trip. Most probable kind of food of the lunch as the cause was the favoured fish paste. The lunch were prepared at restaurant A in Seoul City. One of the personnel of the restaurant had a unhealed cut wound on the third finger tip of the left hand, from which it was considered that the food was contaminated with Staphylococcus during preparation. The chance of multiplication of Staphylococcus to produce enterotoxin in the food might be existed during flavouring the food with some degree of heat, and also during about 10 hours elapsed before serving the food after preparation.

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소형화 및 저전력소모를 구현한 실시간 생체신호 측정기 개발 (A compact and low-power consumable device for continuous monitoring of biosignal)

  • 조정현;윤길원
    • 센서학회지
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    • 제15권5호
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    • pp.334-340
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    • 2006
  • A compact biosignal monitoring device was developed. Electrodes for electrocardiogram (ECG) and a LED and silicon detector for photoplethysmogram (PPG) were used. A lead II type was arranged for ECG measurement and reflected light was measured at the finger tip for PPG. A single chip microprocessor (model ADuC812, Analog Device) controlled a measurement protocol and processed measured signals. PPG and ECG had a sampling rate of 300 Hz with 8-bit resolution. The maximum power consumption was 100 mW. The microprocessor computed pulse transit time (PTT) between the R-wave of ECG and the peak of PPG. To increase the resolution of PTT, analog peak detectors obtained the peaks of ECG and PPG whose interval was calculated using an internal clock cycle of 921.6 kHz. The device was designed to be operated by 3-volt battery. Biosignals can be measured for $2{\sim}3$ days continuously without the external interruptions and data is stored to an on-board memory. Our system was successfully tested with human subjects.

대동맥중격결손증[수술치험 1예] (Aorticopulmonary Window: one case report)

  • 최영호
    • Journal of Chest Surgery
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    • 제14권3호
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    • pp.302-306
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    • 1981
  • Aorticopulmonary window is a rare anomaly among congenital heart disease. Various terms have been suggested including A-P window, A-P fenestration, fistula, aorticseptal defect etc. The defect lies usually between the left side of the ascending aorta and right wall of the pulmonary artery just anterior to the origin of the right main pulmonary artery. We have experienced one case of aorticopulmonary septal defect which was diagnosed as V5D with pulmonary hypertension in 1 4/12 year old, 7.2 Kg, male patient. Operation was done under the hypothermic cardiopulmonary bypass using 5t. Thomas cardioplegic solution. Vertical right ventriculotomy over the anterior wall of RVOT revealed no defect in the ventricular septum, and incision was extended up to the main pulmonary artery to find the source of massive regurgitation of blood through MPA. Finger tip compression of the aorticopulmanary window was replaced with Foley bag catheter balloon, and the $7{\times}10$ mm aorticoseptal defect located 15mm above the pulmonic valve was sutured continuously wih 3-0 nylon suture during azygos flow of cardiopulmonary cannula which was located distal to the window resulted massive air pumping systemically, and temporary reversal of pumping was tried to minimize cerebral air embolism. Remained procedure was done as usual, and pump off was smooth and uneventful. Postoperatively, patient was attacked frequent opistotonic seizure with no recovery sign mentally and p.hysically. Vital signs were gradually worsen with peripheral cyanosis and oliguria, and cardiac activity was arrested 1485 minutes after operation. Autopsy was performed to find the sutured window and massive edema of the brain.

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식도의 중부계실: 1례 보고 (A Traction Diverticulum of the Mid-thoracioc Esophagus: A Case Report)

  • 김규태
    • Journal of Chest Surgery
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    • 제8권1호
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    • pp.51-56
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    • 1975
  • The typical traction diverticulum of the mid-thoracic esophagus is conical or funnel shaped with a wide orifice, is small (rarely exceeding 2cm in length), and is situated horizontally or extends superiorly. It is a true diverticulum, having a complete investment by the esophageal muscle coats. Each of these characteristics promotes easy emptying of the diverticulum. Since food accumulation is presented, there is no tendency to progressive enlargement of the sac, and no associated dysphagia. The diverticula of mid-esophagus rarely develop and rarely produce symptoms. When symptoms develop, they are usually caused by granulomatous infections of the mediastinal lymph nodes. And also such diverticula only rarely give rise to significant complications, the most serious of which is a tracheobronchial fistula. Generally when such complications develop or a diverticulum itself produces symptoms, moderate or severe, surgery intervenes. A case of mid-esophageal diverticulum, traction type, which surgically treated with good results, was experienced at the Department of Thoracic Surgery of Kyung-Pook University. School of Medicine. In this case, there were substernal discomfort, acid regurgitation, and back pain for about 6 months. On the operative findings, it was noticed that the diverticulum was developed by traction and adhesion of perihilar nodes to the esophageal wall. The diverticulum was a small finger tip size and the neck of it was obscure. The surrounding inflammatory change was minimal.

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