• 제목/요약/키워드: Pre-emptive therapy

검색결과 4건 처리시간 0.009초

Influence of Pre-Emptive Scapular Posterior Tilt on Scapular Muscle Activation and Scapulohumeral Movements during Shoulder Horizontal Abduction in the Prone Position

  • Kim, Sujung;Kang, Minhyeok
    • 국제물리치료학회지
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    • 제11권4호
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    • pp.2173-2177
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    • 2020
  • Background: Shoulder horizontal abduction in the prone position (SHAP) has been reported as an effective exercise to strengthen the lower trapezius. However, the effects of pre-emptive scapular posterior tilt on scapular muscle activity and scapulohumeral movements during SHAP have not been examined. Objectives: To examine the effect of the addition of scapular posterior tilt on muscle activity of the trapezius and posterior deltoid, and scapular posterior tilt and shoulder horizontal abduction, during SHAP. Design: Cross-sectional study. Methods: Fifteen healthy male subjects performed two types of SHAP: general and modified SHAP (SHAP combined with pre-emptive scapular posterior tilt). To perform modified SHAP, pre-emptive scapular posterior tilt training was performed prior to the modified SHAP. Muscle activity of the middle and lower trapezius and posterior deltoid, and the amount of scapular posterior tilt and shoulder horizontal abduction, were measured during two types of SHAP. Results: Muscle activity of the lower trapezius and scapular posterior tilt was significantly increased during the modified SHAP, while muscle activity of the posterior deltoid and the amount of shoulder horizontal abduction were significantly decreased. However, the middle trapezius muscle activity did not change during the modified SHAP. Conclusion: The SHAP with pre-emptive scapular posterior tilt can be useful to strengthen the lower trapezius.

소아 조혈모세포 이식 후 거대세포 바이러스 항원혈증 발생 : 위험인자와 임상 경과 (CMV antigenemia following pediatric hematopoietic stem cell transplantation : risk factors and outcomes)

  • 조은영;박영실;이대형;박지경;최상림;김선영;장필상;이동건;정낙균;김종현;정대철;조빈;허재균;강진한;김학기
    • Clinical and Experimental Pediatrics
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    • 제49권2호
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    • pp.173-180
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    • 2006
  • 목 적 : CMV 감염은 여전히 조혈모세포 이식 후 가장 중요한 감염 중 하나로 이환율과 사망률의 주요 원인이다. 조혈모세포 이식 후 CMV 감염 발생에 대한 위험인자의 분석 및 CMV pp65 항원혈증에 입각한 선제치료의 효과와 질환의 경과를 평가하고자 본 연구를 시행하였다. 방 법 : 1998년 10월부터 2003년 12월까지 가톨릭대학교 성모병원 소아과에서 이식을 시행받은 환아를 대상으로 하였다. pp66항원을 이용한 항원혈증검사를 토대로 혈연간 이식 환아의 경우 CMV 항원 양성세포가 5개 이상 발견된 경우, 비혈연간 이식 환아의 경우는 CMV 항원 양성세포가 하나라도 발견된 경우 ganciclovir 선제치료를 시작하였다. 결 과 : CMV 항원혈증은 대상 환아 213명 중 88명(41.3%)에서 관찰되었고, 각각 비혈연간 골수이식(62.5%), 비혈연간 제대혈이식(36.8%), HLA-일치 혈연간 이식(25.3%)이었다. 이식유형에 따른 CMV 항원혈증 발생확률은 비혈연간 골수이식($62.5{\pm}5.4%$)이 비혈연간 제대혈이식($36.8{\pm}7.8%$) 또는 HLA-일치 혈연간 이식($25.3{\pm}4.5%$)보다 통계적으로 유의하게 높았다. 단변량 분석에 의하면 비혈연간 이식, 이식 시 환자 연령(5세 이상), 이식 전 환자의 CMV-IgG, 전처치로 전신방사선조사의 사용 및 2도 이상의 급성 이식편대 숙주병의 발생이 CMV 항원혈증 발생의 위험인자이었다. 다변량분석에 의하면 비혈연간 이식, 이식전 환자의 CMV-IgG 양성상태 및 2도 이상의 급성 이식편대 숙주병의 발생이 독립적인 위험인자이었다. 이식환자 213명 중 7례(3.3%)에서 CMV 질환이 발생하였다(고항원혈증에서 6례 발생). 결 론 : 소아 조혈모세포 이식에 있어서 CMV 감염의 위험인자는 이식 전 환자의 CMV 혈청학적 상태, 조혈모세포 공급원, 급성 이식편대 숙주병이었으며, CMV 항원혈증에 입각한 ganciclovir 선제치료는 CMV 질환의 발생을 예방하는데 효과적이었다.

Long-term repeated rituximab treatment for childhood steroid-dependent nephrotic syndrome

  • Kim, Ji Hyun;Park, Eujin;Hyun, Hye Sun;Cho, Myung Hyun;Ahn, Yo Han;Choi, Hyun Jin;Kang, Hee Gyung;Ha, Il-Soo;Cheong, Hae Il
    • Kidney Research and Clinical Practice
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    • 제36권3호
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    • pp.257-263
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    • 2017
  • Background Rituximab (RTX) can be used as a rescue therapy for steroid-dependent nephrotic syndrome (SDNS). However, the efficacy and safety of long-term, repeated use of RTX are not established. This study was conducted to assess the efficacy and safety of long-term, repeated RTX treatment in children. Methods Eighteen consecutive child patients with SDNS who were treated with three or more cycles of RTX for one year or longer were recruited, and their medical records were retrospectively reviewed. Results The patients were followed for $4.7{\pm}1.9years$ and received $5.2{\pm}2.3cycles$ of RTX over $2.8{\pm}1.1years$. Approximately 70% of the additional RTX cycles were administered due to recovery of B-cells without relapse. The relapse rate decreased from $3.4{\pm}2.0per$ year initially to $0.4{\pm}0.8per$ year at the third year after RTX treatment. Approximately 10% of the RTX infusions were accompanied by mild infusion reactions. Eight patients showed sustained remission without any oral medication after the last cycle of RTX, while 10 patients had one or more episodes of relapse after the last cycle of RTX. The relapse rate in the latter group decreased from $2.8{\pm}1.5per$ year before RTX treatment to $1.3{\pm}0.8per$ year after cessation of RTX treatment. No significant differences in clinical parameters were found between the two groups. Conclusion This retrospective study showed that pre-emptive and long-term, repeated RTX treatment is relatively effective and safe in children with SDNS. However, well-designed prospective studies are needed to confirm these findings.

신종 플루 폐렴으로 입원한 환자들에서 주요 합병증 발생과 관련된 인자 (Associated Factor Related to Major Complications of Patients with Hospitalized for 2009 H1N1 Influenza Pneumonia)

  • 최상식;김원영;김성한;홍상범;임채만;고윤석;김원;임경수
    • Tuberculosis and Respiratory Diseases
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    • 제68권3호
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    • pp.162-167
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    • 2010
  • Background: To date, there are few data on the risk factors for severe cases and deaths associated with the 2009 pandemic H1N1 influenza A. Here, we describe the clinical and epidemiologic characteristics of patients hospitalized for pneumonia and identify those factors associated with the development of major complications (MC). Methods: We reviewed the medical records of 41 cases of pneumonia admitted to a university-affiliated tertiary hospital between Aug 26 and Dec 10, 2009, and who had confirmed H1N1 influenza A based on real-time reverse transcriptase-polymerase-chain-reaction assay. There were 7,962 patients that fit these criteria. We compared the clinical features and demographic characteristics of patients who developed MC to with those who did not develop MC. Results: During the study period, 10 patients developed MC (required admission to the intensive care unit, n=10; required ventilator therapy, n=6; death, n=4). Patients with MC were significantly older than those without MC and more frequently had underlying medical conditions (90.0% vs 41.9%, p-value <0.01). In the patients with developed MC, the median $PaO_2/FiO_2$ ratio of 230.0 (145.0~347.3) at admission and pneumonia severity index (PSI) score of 141.5 (88.3~158.5) were higher than patients without MC. However, no differences were observed in laboratory findings or in viral shedding between the 2 groups. Conclusion: In hospitalized pneumonia patients of 2009 H1N1 influenza, old age, a history of malignancy, initial hypoxemia, $PaO_2/FiO_2$ ratio, and PSI score appear to be risk factor significantly related to developing MC. These findings might be the basis to influence strategies for admitting patients to an intensive or intermediate care unit and for pre-emptive antiviral therapy.