• Journal of Oral Medicine and Pain
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• v.32 no.1
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• pp.113-120
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• 2007

Although most cases of tension-type headache(TTH) are myogenic headache, in some cases, arthralgia appears, such as the disorder of the temporamandibular joint. This study is designed to compare the clinical patterns of arthralgia to those of myalgia, when both symptoms are co-existing. Among 167 patients who visit our clinic during a certain period, whose chief complaint was TTH, 18 patients were the arthralgia group, 50 patients were the myalgia group, and 99 patients who have both arthralgia and myalgia were the arthromyalgia group. Three groups were asked to answer the questionnaires about their age, gender, and oral parafunction such as bruxism or clenching. Then we gathered statistics on the data from the accomplished questionnaires. 1. There was statistical significance in age among the three groups(p=0.02). 2. There was no statistical significance in sex and oral parafunction among the three groups. 3. There was statistical significance the myalgia group was older than the arthromyalgia group(p<0.03). The results of the study show that as patients become older, TTH with myalgia happens more frequently than TTH with arthralgia and myalgia does.

• Journal of Oral Medicine and Pain
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• v.31 no.4
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• pp.327-335
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• 2006

Generally, Tension-Type Headache(TTH) patients exhibit muscle pain, but can also have TMJ pain, which includes mouth opening limitation or joint sounds. The purpose of our study is to observe the clinical pain characteristics between TTH patients with muscle pain and TMJ pain. One hundred sixty-seven patients were diagnosed with TTH according to the questionnaires based on the International Headache Society's proposal on the diagnostic criteria of TTH. The patients were classified into three group; arthralgia group (18 patients), myalgia group (50 patients) and arthromyalgia group (99 patients). TTH patients with pericranial muscle pain were classified in the myalgia group. TTH patients with temporal region pain were classified in the arthralgia group. TTH patients with both types of pain were classified in the arthromyalgia group. The parameters in the diagnostic criteria such as quality, intensity, laterality of pain, and aggravation due to physical activities were compared among the three groups. 1. There were no significant differences in the quality of pain among the three groups. 2. There were no significant differences in the intensity of pain among the three groups. 3. There were no significant differences in the laterality of pain among the three groups. 4. A higher percentage of patients in the arthromyalgia group experienced headaches that were aggravated due to physical activity (p=0.03) compared to the other groups. The results of this study show that TTH patients with both arthralgia (TMJ pain) and myalgia (pericranial muscle pain) are more aggravated by physical activity than TTH patients with either one.

• 건강소식
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• v.37 no.3
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• pp.30-31
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• 2013

봄철 무리한 운동으로 발생하기 쉬운 어깨 통증. 어깨 통증을 단순 근육통으로 여기고 방치하면 일상생활이 어려울 수도 있다. 관절와순 파열과 회전근개 파열이 대표적이다. 관절와순 파열은 일반적으로 스포츠 손상이 원인으로 주로 젊은층에게 흔하며, 회전근개 파열은 퇴행성 변화 및 외상이 원인으로 중 장년층에서 흔히 발생한다.

• Journal of Preventive Medicine and Public Health
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• v.26 no.2 s.42
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• pp.251-267
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• 1993

The relationship between lead related subject symptoms and lead exposure indices was studied in 435 male lead workers in thirteen lead using industries. 212 male office workers who were not exposed to lead occupationally were also studied as a control group. Fourteen lead related symptoms were selected. They were further subdivied into 4 sub-symptom groups such as 1) gastrointestinal, 2) neuromuscular and joint 3) constitutional, and 4) psychological symptoms. Symptom questionnaires were provided to the workers and filled up by themselves and reconfirmed by interviewer(doctor). The test used fer the evaluation of lead exposure were blood lead(PbB), zinc protoporphyrin in whole blood(ZPP), hemoglobin(Hb), hematocrit (Hct), delta-aminolevulinic acid in urine(DALA). The results obtained were as follows; 1. The higher prevalence rate in the sub-group of neuromuscular and joint symptoms was observed in occupationally lead exposed subjects than non-exposed subjects. Among the sub-groups, the most frequent symptom was 'numbness of finger, hands or feet', and the prevalence of the symptom of 'arthralgia', 'weakness of fingers, hands or feet' and 'myalgia' were higher in order. 2. While the symptom which showed the biggest difference of prevalence rate among the 14 symptoms between exposed and non-exposed subjects was 'numbness of fingers, hands or feet', the symptom which showed the highest prevalence rate was 'feeling tired generally' in exposed and non-exposed subjects, but no statistical difference of symptom prevalence were observed. 3. In total study population, PbB and ZPP had dose-response relationship with 4 symtoms of neuromuscular and joint symptoms ('numbness of finger, hands or feet', 'arthralgia', 'weakness of fingers, hands or feet' and 'myalgia') and one symptom of gastrointestinal group('intermittent pains in lower abdomen'). 4. In lead exposed workers, only neuromuscular and joint symptoms group showed dose-response relationship with PbB and ZPP, 5. In lead exposed workers, the prevalance rate of overall symptoms of lead workers with age below 39 years was higher than that of lead workers with age above 40. While neuromuscular and joint symptoms group had a dose-response relationship with PbB in former group, it had a dose-response relationship with ZPP in latter group. 6. Age adjusted odds ratios of symptoms of non-exposed with exposed and odds ratios of low exposed with high exposed workers showed the dose-response relationship of lead exposure with neuromuscular and joint symptoms group('numbness of fingers, hands or feet', 'arthralgia', 'weakness of fingers, hands or feet' and 'myalgia') and gastrointestinal symptoms group('intermittent pains in lower abdoman').

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.10
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• pp.4676-4685
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• 2012

We investigated to compare the effects of a low intensity eccentric exercise and dynamic stretching on symptoms of delayed onset muscle soreness (DOMS). The eighteen women who had not participated in a regular exercise programme for the lower extremities in the previous five months were randomly assigned to one of three experimental groups: control group, a low intensity eccentric exercise group and dynamic stretching group. We measured the joint range of motion (ROM), maximal voluntary isometric exercise (MVIC), muscle soreness rating scale and ultrasound image measurement before eccentric exercise inducing DOMS, and 24, 48, and 72 hours after an eccentric exercise inducing DOMS. The exercise programme in a low intensity eccentric exercise group and dynamic stretching group were respectively performed 3 times a week for 4 weeks before eccentric exercise inducing DOMS. There was significantly different between the groups in muscle soreness rating scale and MVIC (p<.05). However, there was not significantly different between groups in ultrasound image measurement and ROM (p<.05). These results suggest that a low intensity eccentric exercise group and dynamic stretching group effectively reduced muscle soreness rating scale out of the symptoms of DOMS. A low intensity eccentric exercise group may be an effective improvement than dynamic stretching group in muscle soreness rating scale.

• Proceedings of the KAIS Fall Conference
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• 2010.11b
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• pp.817-819
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• 2010

납은 인체에 치명적인 물질이다. 어린이는 물론 성인도 납에 노출되면 고혈압, 소화불량, 신장손상, 신경부조화, 수면장애, 근육통, 관절통 등을 유발하며 조울증의 원인이 되기도 한다. 따라서 가솔린, 페인트, 음식캔 등에 널리 사용되던 납은 80년대 이후 그 사용이 거의 금지되었으나 자동차산업에서는 경제적인 이유로 인하여 아직도 배터리 제조 등에 그 사용이 줄어들지 않고 있다. 현재 국내에는 약 20만 톤의 납이 자동차의 일부로 거리에서 움직이고 있다. 이에 본 연구에서는 자동차산업의 납 사용실태를 파악하고 이의 대체수단에 대하여 검토해 보고자 한다.

• Journal of Oral Medicine and Pain
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• v.37 no.1
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• pp.61-72
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• 2012

Temporomandibular disorder(TMD) is relatively prevalent disease, and quality of life may be impaired in TMD patients. Like general population, dental hospital workers are also exposed to the risk of TMD. But, many of them tend to overlook or tolerate their symptoms for lack of time and interest. Therefore, problems may become more serious, causing interference of performing task and decrease of quality of life. The aim of this study were to obtain data for TMD prevalence in dental hospital workers and to evaluate quality of life according to TMD symptoms. Subjects were recruited from Wonkwang University Dental Hospital. After consent, subjects completed quality of life questionnaire and were evaluated for subjective and objective signs and symptoms of TMD. Subjects were classified into 4 groups : (1) normal group (2) joint disorder group, (3) local myalgia group, and (4) myofascial pain group. The result of the study indicated that TMD negatively influences the quality of life in dental hospital worker. TMD symptoms can deteriorate quality of life in dental hospital worker. Future effort to make protocol for proper management is needed.

• Clinical and Experimental Pediatrics
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• v.49 no.4
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• pp.424-430
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• 2006

Purpose : Juvenile rheumatoid arthritis(JRA) is one of the most common rheumatic diseases of childhood and is an important cause of short- and long-term disability. The purpose of this study was to determine the disease course and outcome in childhood patients with JRA. Methods : Fifty nine patients with JRA who were diagnosed and treated in the Department of Pediatrics, Asan Medical Center from August 1990 to November 2004 were enrolled in this study. Sex, age, type, affected joints, extra-articular manifestations, laboratory and radiologic findings, treatments, and outcomes of JRA patients were reviewed retrospectively. Results : Among JRA patients, 32.2 percent had pauciarticular type, 30.5 percent had polyarticular type and 37.3 percent had systemic type. The ratio of boys to girls was 1.7 : 1 and the mean age at onset was $9.3{\pm}3.7$(1.3-15.9) years. The most commonly affected joints were knee, ankle and wrist. The extra-articular manifestations observed were fever, rash, myalgia and lymph node enlargement, etc. The main laboratory findings observed were leukocytosis, anemia, thrombocytosis, elevated ESR, and elevated CRP. Rheumatoid factor and antinuclear antibody(ANA) were positive in 5.3 percent and 18.0 percent. Nonsteroid anti-inflammatory drugs(NSAID) were used most frequently and methotrexate with or without steroids was added in 27.1 percent of patients unresponsive to NSAID. 88.1 percent of patients were cured without functional disability and only one patient was in functional status IV. One patient, who had pulmonary involvement, died. Conclusion : Our results showed an even distribution in type of onset, male predominance, older age of onset, low incidence of iridocyclitis, and low positivity of ANA in JRA patients; this differs from occidental data. This study may suggest regional differences and variability in disease groups of JRA among different racies, but further multi-center trials and large scale epidemiological studies are needed to confirm our conclusion.

• Journal of the Korean Academy of Clinical Electrophysiology
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• v.7 no.1
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• pp.1-6
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• 2009

Purpose : We investigated the effects of microcurrent(MC) electrical stimulation on each intensity($100{\mu}A,\;200{\mu}A,\;500{\mu}A$ - 30pps frequency was same) on delayed onset muscle soreness(DOMS). Methods : Subjects were assigned randomly divided into three groups of eight for three different treatment protocoals($100{\mu}A,\;200{\mu}A,\;500{\mu}A$-experimental groups). Twenty-four healthy males and females subjects were participated in this study. All subjects performed eccentric exercise of elbow flexor(biceps brachii) until exhausted. The measured items of elbow flexor muscle strength were Nicholas Manual Muscle Taster(NMMT). The measured items of elbow joint range of motion ROM) were Goniometer. The measured items of elbow flexor muscle pain were visual analogue scale(VAS). Treatment were applied at 30 minute exercise after and again at 24 hours and at 48 hours and at 72 hours after. Measurements were taken after treatment. Analysis of Results using repeated measures analysis of variance(ANOVA) and post hoc tests were as follows: two-way ANOVA with repeated measurement for muscle strength, flexion ROM, extension ROM and VAS. Results : This results showed eccentric exercise casused DOMS, DOMS response to eccentric exercise were reduces by microcurrent therapy. DOMS was significant decreased at $100{\mu}A,\;200{\mu}A,\;500{\mu}A$. Muscle strength was significant difference at all intensity. Elbow flexion ROM was significant difference at all intensity but elbow extension ROM was insignificant difference at all intensity. VAS score was significant difference at $100{\mu}A$ and $500{\mu}A$ but insignificant difference at $200{\mu}A$. All experimental groups showed insignificant difference with all intensity MENS. Conclusion : These findings indicate that microcurrent therapy is had effect on recovery from exercise induced muscle damage. In our's suggestion, microcurrent therapy is particularly more appropriate therapeutic modality.

• Journal of the Korea Computer Industry Society
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• v.8 no.1
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• pp.23-28
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• 2007

There are many modern's overwork. excessive drinking, carriage that give stress in muscle by smoking. Because time that sit long by carriage is much. if myalgia beats widower on muscle rheumatism or union formation inflammation, core ache, there is congealment and is painful. Muscle itself is no military register change and rheumatism change shows in areolation of muscle film or muscle nerve sheath etc. that union tissue's inflammation case is around the muscle. It is typical rain joint sex rheumatism. Can assume in case of made work that do not get used to extreme exercise or body perforce. Special quality of do waveform and supersonic waves stimulation processing plant which frequency that is established in research that do Iroin is continued without change is available embodiment according to patient's state variously by series mode through mode frequency waveform, 10 modes, 25 modes, 50 modes etc. Sample that can decide basis standard for supersonic waves through an experiment, low frequency treatment equipment standard for low frequency equipment. supersonic waves treatment equipment that float in city adjusting establishment naturally establish.