• 제목/요약/키워드: symptoms distribution

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경증의 임상 소견을 보이는 COVID-19 환자들의 흉부 CT 소견 (Chest CT Findings of COVID-19 Patients with Mild Clinical Symptoms at a Single Hospital in Korea)

  • 백운영;이영경;김수현;함초롬;안미영;오동현;최재필
    • 대한영상의학회지
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    • 제82권1호
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    • pp.139-151
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    • 2021
  • 목적 경증의 임상 소견을 보이는 coronavirus disease 2019 (이하 COVID-19) 환자들의 흉부 CT 소견에 대하여 후향적으로 평가하고자 한다. 대상과 방법 경증의 임상 소견(발열 < 38℃, 호흡 곤란 없음)을 보이는 87명의 COVID-19 환자의 흉부 CT 소견을 평가하였다. 결과 39명(44.8%)의 환자는 정상 CT 소견을 보였으며, 48명(55.2%)은 비정상 CT 소견을 보였다. 폐 실질 병변이 있는 48명의 환자 중 17명(35.4%)이 일측성 분포 보였으며, 31명(64.6%)이 양측성 분포를 보였다. 1명(2.1%)의 환자는 흉막하 분포를 보였고, 9명(18.8%)은 기관지 혈관 주위 분포를 보였으며, 38명(79.2%)은 흉막하 및 기관지 혈관 주위 분포를 보였다. 22명(45.8%)의 환자는 경화 없는 순수 간유리 음영 병변을 보였고, 17명(35.4%)은 간유리 음영이 우세한 혼합 밀도의 병변을 보였고, 9명(18.8%)은 경화가 우세한 혼합 밀도의 병변을 보였다. 간유리 음영 없는 경화 병변을 보인 환자는 없었다. 결론 경증의 임상 소견을 보이는 COVID-19 환자의 가장 흔한 CT 소견은 흉막 하 및 기관지 혈관 주위 분포를 보이는 양측성 다발성 간유리 음영 우세 병변이었다. 경증의 임상 소견을 보이는 COVID-19 환자의 거의 절반의 초기 흉부 CT상 폐 실질 병변을 보이지 않았다. 경증의 COVID-19는 상대적으로 중증의 COVID-19과 비교하여 일측성 병변의 비율이 높고, 순수 간유리 음영이나 간유리 음영 우세 병변의 비율이 높으며, 공기기관지 음영의 비율은 낮다.

부황, 뜸, 침 레이저요법 시술이 耳鳴에 미치는 영향 (Effect of Tinnitus after Bleeding, Acupuncture, Moxa, and Laser treatment)

  • 박경화;한영목;안수현;황충연
    • 한방안이비인후피부과학회지
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    • 제12권1호
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    • pp.396-407
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    • 1999
  • Although tinnitus is a common disease, it's reason, pathogenesis and treatment are not examined clearly. As tinnitus is a subjective complaint, it is not easy to evaluate objectively and to compare with another. In this study, we intend to estimate the effect of a variety of oriental medical treatments to tinnitus. We inquired about 30cases of tinnitus patients visited the Kwang-ju Oriental Medical Hospital of Wonkwang University from Apr. 1998 to Sep. 1998. We examined the 30cases in the view of sex, age, occupation, duration, etiologic factors, past history, associating symptoms, quality of tinnitus, and recovery rate after treatments. The results were as follows: 1. In distribution of sex, the ratio of male was $63.3\%$(19cases)and\;female\;was\;36.6\%$(11cases). 2. In distribution of age, the ratio of the 2th decade was $6.6\%(2cases),\;the\;3th\;decade\;was\;20.0\%(6cases),\;the\;4th\;decade\;was\;16.6\%(5cases),\;the\;5th\;decade\;was\;23.3\%(7cases),\;the\;6th\;decade\;was\;30.0\%\;(9cases),and\;the\;7th\;decade\;was\;3.3\%(1case)$. 3. In distribution of occupation, the ratio of employee was $23.3\%$(7cases), house-keeper was $63.3\%(11cases),\;farmer\;was\;16.6\%(5cases),\;teacher\;was\;13.3\%$ (4cases), and student, merchant, soldier was each $3.3\%$(1case). 4. In distribution of duration, the ratio of under 1month was $6.6\%$ (2cases), 1 month -6 months was $20.0\%$(6cases), 6 months- 12months was $30.0\%$(9cases), 12months-36months was $23.3\%$(7cases), and over 36months was $20.0\%$(6cases). 5. In etiologic factor of tinnitus, the ratio of unknown reason was $40.0\%$ (12cases), overwork was $16.6\%$(5cases), emotional stress was $10.0\%$(3cases), noise was $6.6\%$(2cases), cases of laying overwork upon stress was $13.3\%$(4cases), head trauma was $3.3\%$(1case), gun report was $3.3\%$ (1case), and after sickness was $6.6\%$(2cases). 6. 9 cases had experienced such a disease as meniere's disease, tympanitis, labyrinthitis, trauma of tympanum, hypertension, etc. 7. Commonly associated symptoms were dizziness, deafness, uneasiness, headache, ear fullness, fatigue, insomnia, nausea, vomiting, and forgetfulness. 8. Most frequent quality of tinnitus were buzzing, whistling, humming etc. 9. In $76.6\%$(23cases) of tinnitus patients, it was improved, but in $23.3%$(7cases) of them, not improved. Total recovery rate was $42.2\%$.

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Pathological Status of Pyricularia angulata Causing Blast and Pitting Disease of Banana in Eastern India

  • Ganesan, Sangeetha;Singh, Hari Shankar;Petikam, Srinivas;Biswal, Debasish
    • The Plant Pathology Journal
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    • 제33권1호
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    • pp.9-20
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    • 2017
  • Incidence of leaf blast on nursery plants and pitting disease on maturing banana bunches has been recorded in banana plantations during rainy season in Eastern India during 2014 to 2015. Taxonomical identification as well as DNA sequence analysis of the internal transcribed spacer region of fungus isolated from affected tissue culture derived plantlets and fruits confirmed the pathogen to be Pyricularia angulata Hashioka "in both the cases". Koch's postulates were proved on young plantlets as well as on maturing fruits of cv. Grand Naine under simulated conditions. Evolutionary history was inferred and presented for our P. angulata strain PG9001 with GenBank accession no. KU984740. The analysis indicated that the P. angulata is phylogenitically distinct from other related species related to both Pyricularia and Magnaporthe. Detailed symptoms of blast lesions on young leaves, transition leaves, mid rib, petioles, peduncle, maturing bunches, bunch stalks and cushions were documented. Notably, the distinct small pitting spots on maturing bunches reduced the visual appeal of mature fruits. Appearance of pitting symptoms on fruits in relation with age of fruits and their distribution pattern on bunch and fingers was also documented in detail. Further, the roles of transitory leaves, weed hosts, seasonality on disease occurrence have also been documented.

양성(良性) 종격동(縱隔洞) 종진(腫疹)의 외과적(外科的) 치료(治療) (Surgical Treatment of Benign Mediastinal Tumor)

  • 김병노
    • Journal of Chest Surgery
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    • 제9권1호
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    • pp.83-89
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    • 1976
  • This is a report on the cases of benign mediastinal tumors in the Department of Thoracic and Cardiovascular Surgery, Chonnam University Hospital during the period from 1961 to 1975. Age distribution was from 18 to 62 years old with the highest incidence in the 3rd decade, and sex ratio of male to female was 7 : 8. The tumor were classified as follows; 6 cases of teratoma 5 cases of neurogenic tumor one case of pericardial cyst one case of cystic hygroma one case of dermoid cyst one case of bronchogenic cyst. The symptomatic patients were 10 cases (66.7%) and asymptomatic patients were 5 cases (33.3%), who were found incidentally by routine chest n-ray. The symptoms occurred by compression to the adjacent nerve system in 7 cases, by perforation into the lung with infection in one case of teratoma and by infection of bronchogenic cyst in one case and of teratoma in one case. Complications were Pancoast's syndrome including Horner's syndrome 2 cases, middle lobe syndrome 2 cases, intercostal neuralgia 1 case and bronchitis 1 case. All tumors were surgically resectable with good recovery. In all 10 cases of symptomatic patients, their symptoms disappeared dramatically after operation.

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우리나라 근골격계질환의 추이와 산업체 안전담당자의 인식 실태 조사 (Investigation on Status of Musculoskeletal Disorders for Industrial Safety Managers)

  • 기도형
    • 대한인간공학회지
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    • 제22권4호
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    • pp.79-90
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    • 2003
  • The purposes of this study are to compare data for work-related musculoskeletal disorders(WMSDs) between Korea and USA, and to investigate status of WMSDs for industrial safety managers. The first part of this study was based on statistical data annually published by Minister of Labor of Korea and Bureau of Labor Statistics of USA. The latter was performed by using questionnaire survey for industrial safety managers in two regions. The results showed that the WMSDs incidence rate was significantly lower in Korea than in USA, and that there is big difference in the distribution of occupational illness by category of illness between Korea and USA. The questionnaire survey revealed that knowledge level about WMSDs was significantly affected depending upon corresponding companies' location and size, and that the low back pain was the most prevalent illness among varying WMSDs symptoms, followed by tendonitis/tenosynovitis, carpal tunnel syndrome, and tennis elbow. Based on this study, it is recommended that the future education/training for WMSDs focus on their preventative measures, methods/tools for identifying their risk factors, and diagnostic criteria for judging suspicious symptoms for industrial accidents, and that the governmental policy for WMSDs be changed towards financial supporting for preventive facilities, establishing objective diagnostic criteria and training for WMSDs.

잔유 낭종의 임상 방사선학적 연구 (A CLINICAL AND RADIOGRAPHIC STUDY OF RESIDUAL CYST OF THE JAWS)

  • 허기순;유동수
    • 치과방사선
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    • 제19권1호
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    • pp.163-169
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    • 1989
  • The purpose of this study is to investigate on the clinical and radiographic patterns of residual cyst of the jaw for early diagnosis and treatment. The auther studied 87 cases of residual cyst with regard to age, sex distribution, the site of the lesion and several radiographic features. The results were as follows: 1. The average age was found to be 42.6 years, with a range of 15 to 84 years. The incidence was highest in the third and fourth decades(50.6%) and total 87 cases consist of 47 males and 38 females. 2. The common clinical symptoms were pus discharge, swelling, pain and no symptoms was presented in 5 cases(12.5%). 3. Residual cysts were found to be 46.0% maxillary anterior region, 18.4% maxillary molar region, 17.2% mandibular molar region and to be more common in the maxilla(70.1%) than in the mandible(29.9%) 4. Most of residual cysts were unilocular type(86 cases, 98.8%), showing distinct border(62 cases, 71.3%) with smooth margin(78 cases, 89.7%). 5. The adjacent teeth showed root resorption in 13 cases(14.9%), and root divergence in 16 cases(18.4%). 6. The residual cysts extended to the nasal fossa(22 cases, 22.5%), the maxillary sinus(19 cases, 19.4%) and caused the displacement of the mandibular canal wall (11 cases, 11.2%)

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사립체 질환: 새로운 위대한 모방자가 될 것인가? (Mitochondrial Disease: Will it become a New Great Imitator?)

  • 김영한;안석민;서영준;윤종형;배은주;이홍진
    • 대한유전성대사질환학회지
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    • 제16권3호
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    • pp.123-134
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    • 2016
  • Mitochondrial disease is a group of disorders caused by dysfunctional mitochondria, the organelles that generate energy for the cell. Diagnosis of mitochondrial disease is difficult, subtle, and has many problems. It is more likely to miss the diagnosis of mitochondrial disease, especially in borderline cases where the symptoms of the disease are not severe. In this regard, urine organic acid analysis is noninvasive and can increase the sensitivity and specificity through repeated load test with few changes according to the specimen. And, It is considered to be suitable as a screening test for mitochondrial diseases because it has a great advantage of distinguishing from organic aciduria, urea cycle disorder and fatty acid oxidation disorder which may have similar symptoms. The purpose of this study was to investigate the clinical features and age distribution of mitochondrial diseases diagnosed by organic acid analysis and to establish the policy of diagnosis and treatment based on this study.

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한방병원 응급실에 내원한 신경정신과 환자의 임상고찰 및 SCL-90-R에 의한 특성 (A Clinical Study and an analysis of Symptom Check List-90-Revision on Psychiatric Patients Visiting the Emergency Room in an Oriental Medicine Hospital)

  • 박지운;정인철;이상룡;최보윤
    • 동의신경정신과학회지
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    • 제14권2호
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    • pp.155-167
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    • 2003
  • Objective : The aims of this study were to show the clinical aspects and to investigate psychiatric traits by SCL-90-R in patients who visited Oriental Medicine Hospital Emergency Room. Method : We studied twenty patients who visited Daejeon University Oriental Medicine Hospital from May, 2003 to September, 2003. Results : 1. The ratio of male to female patients was 1:3 and age distribution was most frequent in 30s&40s. 2. The most frequent cause of illness was stress in occupation and overwork. The greater part of patients came to hospital in 12hours after an attack. 3. In chief problem, somatic symptoms such as headache, dizziness, numbness and chest discomfort were most frequent. In diagnosis, somatization disorder was most frequent. 4. After treatment, most of symptoms were improved. 5. Psychiatric traits by SCL-90-R correlated with somatization and anxiety.

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MPDS 환자의 임상적 양상 (A Clinical Study on the MPDS Patients)

  • 최재갑;정운하
    • Journal of Oral Medicine and Pain
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    • 제7권1호
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    • pp.47-58
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    • 1982
  • The author has studied on the clinical features and symptomatology of 97 MPDS patients, who visited the Dept. of Dentistry, Kyungpook National University, from January to September in 1982. The results were as follow : In age and sex distribution of patients in this population, the third decades appeared to have the highest prevalence and the male to female ratio was almost 1 to 2.23. As to occupation, students and housewives were revealed to have the highest incidence of MPDS. The chief complaints of patients were pains, TMJ noises, and limitation of mouth opening in order of frequency, and the most prevalent site of symptom was that of preauricular area. In symptom sequence, the majority of initial symptoms were TMJ noise and pain but limitation of mandibular movement was progressively developed, regardless of nature of early symptoms. Chronic unfavorable oral habits were found to be the most possible predisposing factors in this study. The average maximum interincisal distance was $38.13\pm10.00mm$ in males and $30.73\pm8.75mm$ in females, and a deviation of mandible during mouth opening was observed in 60.8% of patients. In TMJ signs, tenderness of the TMJ to palpation was found in 60.8% of patients and TMJ noise was audible in 50.5% of patients with a stethoscope. The muscles of masticatory system were palpated according to usual methods, and a significant indidence of muscular tenderness was present, with the lateral pteygoid muscles being most frequently involved, followed by masseter, medical pterygoid and temporalis muscles.

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4번째 동측으로 발생한 벨마비의 치험 1례 (A Case Report of 4th Ipsilateral Recurrent Bell's Palsy)

  • 김남옥;채상진;손성세
    • 한방안이비인후피부과학회지
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    • 제14권2호
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    • pp.198-206
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    • 2001
  • Recurrent Bell's palsy is a very rare case and have been reported that shows the incidence to be approximately 10 per cent in the Bell's palsy patents. It is generally accepted that facial paralysis caused by compression of the facial nerve by tumor develops slowly and has an unremitting course, however, reported cases have described the rare association of recurrent facial paralysis and intracranial tumor, and the same recovery rate. Usual symptoms of Bell's palsy include subacute facial palsy, hyperacusis on the affected side, postauricular pain on the affected side, altered sensation of taste, and partial trigeminal distribution hypesthesias. Complete resolution of symptoms is usually seen in 2-3months in $75-85\%$ of cases, with $25-35\%$ showing varying degrees of residual effects. We report a case of 4th ipsilateral recurrent Bell's palsy in a 14-year-old women, which was occurred in every winters. We treated her with acupuncture, moxibustion, herbal medication, carbon and silver spike point, and used House-Brackmnn grading system(HBGS) and the Fisch Detailed Evaluation of Facial Symmetry(DEFS) to assess the degree of paralysis in each part of face.

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