• Title/Summary/Keyword: main treatment

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The effect of Combined Sewer Overflows on river's water quality

  • Bae, Hun Kyun
    • Membrane and Water Treatment
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    • v.11 no.1
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    • pp.49-57
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    • 2020
  • The effect of Combined Sewer Overflow on the river system was investigated throughout three preliminary field tests and three main ones. As a result of the study, Combined Sewer Overflow did not affect water qualities on the main stream since the concentration of the main stream did not significantly changed during rainfall events although the water quality of tributaries has rapidly deteriorated due to the influence of the Combined Sewer Overflow during rainfall events. The main cause of the result is that the flow rate of the tributaries is considerably lower than that of the main stream, so that the tributaries with deteriorated water quality during rainfall events did not significantly affect the quality of the actual main stream. Therefore, the water quality of the Kumho River is more affected by the wastewater treatment facilities that discharges water continuously to the main stream than pollutants from non-point pollution sources during rainfall events. As a result, managements for discharges from wastewater treatment facilities should be strengthened in order to improve the water quality of the river.

A Case Report for One Case of Thyrotoxic Periodic Paralysis Patient

  • Lee Kyung-Hwan;Kim Yong-Seong
    • The Journal of Korean Medicine
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    • v.25 no.4
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    • pp.226-234
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    • 2004
  • Objective : The thyrotoxic periodic paralysis mainly appears in case of hyperthyroidism and the amyotonia is the characteristic main symptom. Through the deteriorated case and treatment by oriental medicine, the purpose of this research is to study the change of symptoms and the treatment effect for one case of a thyrotoxic periodic paralysis patient, Methods and Results : The treatment was carried out with oriental medicine as a main treatment and by the oriental medicinally deteriorated case, acupuncture treatment, moxibustion treatment and herbal medicine treatment were used as the main treatment methods. Also based on the symptoms which could appear with hyperthyroidism, the changes of symptoms were evaluated once a day with 4 levels of subjective scales that the patient was feeling, by dividing with 4 aspects of totalis symptoms, cardiovascular symptoms, musculoskeletal symptoms and other symptoms. In addition, it was shown that through the continuous hematologic test, the subjective and objective symptoms were mostly decreased during the treatment periods by comparing with the objective thyroid hormone (T3, T4, TSH) levels and the electrolyte levels. Conclusion : With this result, it was considered that oriental medicinal treatment was very effective for the thyrotoxic periodic paralysis through the oriental medicinally deteriorated case.

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Surgical Tratment and Result of Coronary Artery Bypass Grafting in Patients with Left Main Coronary Artery Stenosis (좌주관동맥 병변의 수술방법 및 결과)

  • Choe, Jong-Beom;Jo, Seon-Hwan
    • Journal of Chest Surgery
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    • v.27 no.3
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    • pp.191-195
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    • 1994
  • Twenty-four patients with left main coronary artery stenosis exceeding 50% underwent coronary artery bypass grafting from January 1991 through June 1993. Four patients [17%] had stenosis only in left main coronary artery and 20 patients [83%] had associate lesion[s] in left anterior descending , circumflex, or right coronary artery. Sixteen patients [67%] had higher degrees of stenosis [>70%] in left main coronary artery. Preoperatively 18 patients [75%] had unstable angina pectoris even during aggressive medical treatment. Preoperatively aggressive medical treatment was performed to relieve the symptom in patients with unstable angina. All patients were perioperatively treated with continuous infusion of isosorbide dinitrate to stabilize symptomatic and hemodynamic states. Twenty patients underwent elective coronary bypass surgery and 4 patients urgent operations due to severe unstable angina. There was no thirty-day mortality or late death. Angina recurred in 1 patient, but coronary angiographic study showed good patency of grafts and the symptom was relieved with medical treatment. We concluded that coronary artery bypass grafting can be safely performed by perioperative efforts, including continuous infusion of isosorbide dinitrate, for hemodynamic stabilization in patients with left main coronary artery stenosis.

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Memtrane SEparation of Activated Sludge for Waste Water Treatment and Water Recycle

  • Miyano, O-Tadadki;Yohgi Inoue;Toyozo Hamada;Shuji Nakatsuka
    • Proceedings of the Membrane Society of Korea Conference
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    • 1999.10a
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    • pp.39-39
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    • 1999
  • Membrane separation technology has become a more attractive technology on waste water treatment and water recycle in recent years. On this application, membrane does not take main part of treatment, such as decomposition or handling of organic matter in the waste water, but it is very important supporting method in the total system. Activated sludge is most popular method as main part. In the system , membrane works as a separator to obtain clear water after biological treatment, by which the permeate could be released, recycled or applied to further additional treatment, instead of conventional sedimentation, coagulation and sand filtration. We would like to introduce our system cases for waste water treatment and water recycle, in which membrane separation technology works. In most of cases, membranes are applied to solid- liquid separation of activated sludge. Our experiences will be introduced as following items.

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A Literature Study on Usage of and Satisfaction Levels with Combined Treatment Including Oriental and Western Medicine

  • Lim, Jung-Hun;Lim, Sung-Min
    • Journal of Pharmacopuncture
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    • v.15 no.3
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    • pp.7-12
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    • 2012
  • Objective: This study aimed to summarize and analyze the usage of and the satisfaction levels with combined treatment including Oriental and Western medicine. Methods: We searched studies on the usage of and the satisfaction levels with combined treatment including Oriental and Western medicine over the past 10 yrs (2001-2011) from 3 Korean databases (National Assembly Library, Research Information Service System, and National Discovery for Science Leaders). The reviewers also conducted a summarizing analysis by sampling the literature according to the type of study, study period, region, study subjects, sample size, type of sampling, research method, data analysis, study instruments, main results, etc. Results: When the main results of six studies on combined treatment usage and satisfaction levels were considered together, the most important decisive factor in determining the usage of combined treatment was the illness of the patient, followed by the patient's occupation, sex, age, education, marital status, religion, treatment cost, and treatment results. In addition, the most important factor that determined satisfaction levels with combined treatment was age, followed by education, religion, income, health status, treatment procedures, staff attitude, and cleanliness. Conclusions: Elderly patients with musculoskeletal, cerebro-vascular, and circulatory system illnesses are more likely to prefer combined treatment over independent Oriental or Western treatment and are more likely to request specialized, adjusted medical care.

Advanced Lake Water Treatment with Bipolar Packed Bed Electrode Cell(II) (3차원 전극(Bipolar Packed Bed Electrode)을 이용한 호소수 처리(II))

  • 장철현;박상우;최창수
    • Journal of Environmental Science International
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    • v.11 no.4
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    • pp.355-360
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    • 2002
  • This study was to analyze the right of wrong of gray-water treatment by applying BPBE electrode cell to the effluence water in the terminal disposal plant of sewage. The results were as follows : The best result was obtained with applied voltage 40V and detention time 6 minutes for the BPBE electrode cell which has the graphite-plate in main electro-de, packing coconut activated carbon. The elimination rate of COD of Al-plate was higher than that of graphite-plate in main electrode. The result of electrolysis for 3 hour in parallel circuit showed the using possibility of gray-water according to each elimination rate : COD 59%, T-N 69 %, T-P 69%. The BPBE electrode cell with the Al-plate in main electrode made the best effect for the elimination of algae in lake water and algae were not occurred in electrolytic water.

Percutaneous Coronary Intervention Versus Coronary Artery Bypass Grafting for Revascularization of Left Main Coronary Artery Disease

  • Sangwoo Park;Seung-Jung Park;Duk-Woo Park
    • Korean Circulation Journal
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    • v.53 no.3
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    • pp.113-133
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    • 2023
  • Owing to a large-jeopardized myocardium, left main coronary artery disease (LMCAD) represents the substantial high-risk anatomical subset of obstructive coronary artery disease. For several decades, coronary artery bypass grafting (CABG) has been the "gold standard" treatment for LMCAD. Along with advances in CABG, percutaneous coronary intervention (PCI) has also dramatically evolved over time in conjunction with advances in the stent or device technology, adjunct pharmacotherapy, accumulated experiences, and practice changes, establishing its position as a safe, reasonable treatment option for such a complex disease. Until recently, several randomized clinical trials, meta-analyses, and observational registries comparing PCI and CABG for LMCAD have shown comparable long-term survival with tradeoffs between early and late risk-benefit of each treatment. Despite this, there are still several unmet issues for revascularization strategy and management for LMCAD. This review article summarized updated knowledge on evolution and clinical evidence on the treatment of LMCAD, with a focus on the comparison of state-of-the-art PCI with CABG.

Experiences of Turkish Women with Breast Cancer During the Treatment Process and Facilitating Coping Factors

  • Gunusen, Neslihan Partlak;Inan, Figen Sengun;Ustun, Besti
    • Asian Pacific Journal of Cancer Prevention
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    • v.14 no.5
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    • pp.3143-3149
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    • 2013
  • Background: Breast cancer is the most common type of cancer among women in Turkey and around the world. Treatment adversely affects women's physical, psychological, and social conditions. The purpose of this study was to identify the experiences of Turkish women with breast cancer and the facilitating coping factors when they receive chemotherapy. Methods: A phenomenological approach was used to explain the experiences and facilitating factors of breast cancer patients during the treatment period. Data were collected through individual semi-structured interviews. The sample comprised 11 women with breast cancer receiving treatment. Results: At the end of the interviews conducted with women with breast cancer, two main themes were identified: adjustment and facilitating coping factors. The adjustment main theme had two sub-themes: strains and coping. Women with breast cancer suffer physical and psychological strains as well as stress related to social and health systems. While coping with these situations, they receive social support, turn to spirituality and make new senses of their lives. The facilitating coping factors main theme had four sub-themes: social support, disease-related factors, treatment-related factors and relationships with nurses. It has been determined that women receiving good social support, having undergone preventive breast surgery and/or getting attention and affection from nurses can cope with breast cancer more easily. Conclusions: Women with breast cancer have difficulty in all areas of their lives in the course of the disease and during the treatment process. Therefore, nurses should provide holistic care, teaching patients how to cope with the new situation and supporting them spiritually. Since family support is very important in Turkish culture, patients' relatives should be informed and supported at every stage of the treatment.

Technical Development for the Circulating Fluidized Bed Combustor of firing Korean Low Grade Anthracite Coals (Particle Flow Patterns in a Circulating Fluidized-Bed with an internal Nozzle and a Partition Wall) (한국산 저질무연탄 연소용 순환식유동층 연소로 개발(간막이벽과 내부노즐을 설치한 순환유동층내에서의 유체거동))

  • Khee, Kwan-Seok
    • Journal of the Korean Society for Heat Treatment
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    • v.6 no.4
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    • pp.243-248
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    • 1993
  • A Circulating Fluidized-Bed (CFB) with an internal nozzle and a partition wall was proposed. The technique of fluidization is related to operations first used commercially in the fields of metallurgical and mechanical engineering such as the heat treatment of metals and power station combustors. In the modified CFB, an internal nozzle and a partition wall were additionally set in the main bed. This cold mode CFB apparatus made of acrylic resin; the main bed is 1,500mm high and 100mm in the inner diameter, the internal nozzle is 130mm high and 10mm in the inner diameter, and the partition wall is 7mm thick and 100mm in the diameter. Glass beads of $89{\mu}m$ in the mean diameter were employed as bed materials.

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Management of Pediatric Laryngotracheal Stenosis (소아 후두기관 협착의 치료)

  • Yoon Se, Lee
    • Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
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    • v.33 no.3
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    • pp.123-129
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    • 2022
  • Pediatric laryngotracheal stenosis occurs by either congenital or acquired causes and usually indicates subglottic stenosis. The main goals of treatment are decannulation, preserving phonation, and normal swallowing function. Various types and degrees of stenosis and combined anomalies would be the main barriers to reaching successful treatment results unless comprehensive understanding of stenosis. Multidisciplinary team approaches encompassing initial assessment, treatment, and postoperative care, are also necessary to achieve the best treatment outcome. Therapeutic approaches are divided into conservative, endoscopic, and open surgical approaches at length, which are not exclusive to each other. Here, an adequate selection of each therapeutic option and postoperative management will be introduced to achieve decannulation without leaving phonatory or swallowing complications.