• 한국병원경영학회지
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• 제4권2호
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• pp.192-218
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• 1999

The purpose of this research is to suggest how to develop the internet homepage of the general hospital. The research was operated with 72 general hospitals which were titled 'general hospital' by subject in internet web search engine. The contents of general hospital homepage was studied by internet screen. On the other hand, It was surveyed for homepage operation by mail questionaire. The contents was mainly composed with (1) introduction of hospital (2) medical examination and the treatment-related information (3) the information & communication (4) the general medicare service, specialist & employee service. In order to operate homepage effectively, inquiry system, reservation system, consulting, information search, phone number, etc, web database shall be established inside of hospital homepage which will link compatible with computer database in hospital. Human resources employment & purchasing order system used by a enterprise shall be in consideration of adopting, since it has various merits in light of hospital management.

• 품질경영학회지
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• 제35권1호
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• pp.61-72
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• 2007

The purpose of this research is to identify causalities among service quality, service value, customer satisfaction and customer loyalty. A Structural Equation Model is used to test the hypothesis of conceptual model. To test the model, we collect data by conducting a survey with 508 patients. Empirical result indicates that three factors such as tangibles, assurance, and empathy have direct impact on service value and customer satisfaction. Especially, customer loyalty is positively related not with service value but with customer satisfaction.

• 대한수학회보
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• 제43권1호
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• pp.179-188
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• 2006

For a given p-valent analytic function g with positive coefficients in the open unit disk $\Delta$, we study a class of functions $f(z) = z^p - \sum\limits{_{n=m}}{^\infty} a_nz^n(a_n{\geq}0)$ satisfying $$\frac 1 {p}{\Re}\;(\frac {z(f*g)'(z)} {(f*g)(z)})\;>\;\alpha\;(0{\leq}\;\alpha\;<\;1;z{\in}{\Delta})$$ Coefficient inequalities, distortion and covering theorems, as well as closure theorems are determined. The results obtained extend several known results as special cases.

• International Journal of Computer Science & Network Security
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• 제22권9호
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• pp.258-270
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• 2022

Cancer has become a common disease for the past two decades throughout the globe and there is significant increase of cancer among women. Breast cancer and ovarian cancers are more prevalent among women. Majority of the patients approach the physicians only during their final stage of the disease. Early diagnosis of cancer remains a great challenge for the researchers. Although several drugs are being synthesized very often, their multi-benefits are less investigated. With millions of drugs synthesized and their data are accessible through open repositories. Drug repurposing can be done using machine learning techniques. We propose a feature selection technique in this paper, which is novel that generates multiple populations for the grey wolf algorithm and classifies breast cancer drugs efficiently. Leukemia drug dataset is also investigated and Multilayer perceptron achieved 96% prediction accuracy. Three supervised machine learning algorithms namely Random Forest classifier, Multilayer Perceptron and Support Vector Machine models were applied and Multilayer perceptron had higher accuracy rate of 97.7% for breast cancer drug classification.

• Korean Circulation Journal
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• 제53권5호
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• pp.294-312
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• 2023

Heart failure (HF) is a global health problem closely related to morbidity and mortality. As the burden of HF increases, it is necessary to manage and treat this condition well. However, there are differences between real-world practice and guidelines for the optimal treatment for HF. Patient-related, healthcare provider-related, and health system-related factors contribute to poor adherence to optimal care. This review article aims to examine HF treatment patterns and treatment adherence in real-world practice, identify clinical gaps to suggest ways to improve the quality of care for HF and clinical outcomes for patients with HF. Although it is important to optimize treatment based on evidence-based guidelines to the greatest extent, it is known that there is still poor treatment adherence, and many patients do not receive guideline-directed medical therapy, especially at the early stages. To improve medication adherence, qualitative evaluation through performance measurement, as well as education of patients, caregivers and medical staff through a multidisciplinary approach are important.

• 대한족부족관절학회지
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• 제5권2호
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• pp.129-135
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• 2001

Purpose: To evaluate the radiographic results of the treatment for Danis-Weber type B lateral malleolar fracture with 2 cannulated screws. Materials and Methods: Thirty-four cases of Danis-Weber type B lateral malleolar fracture were available. Follow-up averaged 8 months (6-25 months). The medial clear space for lateral displacement of talus, talo-crural angle for lateral malleolar shortening, and malunion evidence of lateral malleolar fracture were observed. Results: Medial clear space was from 2mm to 4mm in 34 cases. Talo-crural angle was from $73^{\circ}$ to $82.5^{\circ}$ in 33 cases. One case was complicated with malunion of lateral malleolus. But, we found the same condition in the immediate post- operative radiographic film. Conclusion: We believe that the 2 cannulated screws fixation for Danis-Weber type B lateral malleolar simple fractures is an excellent treatment method.

• 모자간호학회지
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• 제3권2호
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• pp.166-171
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• 1993

To compare the morbidity between the breast-fed and artificial formula-fed Infants, the frequency of diseases during infancy was studied. The subjects were 37 breast-fed infants and 41 formula-fed infants aged 12-15 months. The data were obtained while they visited the pediatric out-patient clinics. The results were as follows : 1. Most prevalent diseases in the infancy were respiratory and gastrointestinal illnesses. 2. During the first 6 months the morbidity was significantly lower in the breast-fed than in the formula-fed 3. The frequency of respiratory and gastrointestinal diseases was significantly higher in the formula-fed than in the breast-fed infant during the first 6 months.

• 대한족부족관절학회지
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• 제6권1호
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• pp.73-79
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• 2002

Purpose: To evaluate the effectiveness of callotasis using the external fixator for the treatment of brachymetatarsia. Materials and Methods: Eleven patients(15 cases) who underwent callotasis were available. Follow-up averaged 23 months(15-38 months). Both the patients' postoperative satisfaction and the postoperative radiographic results were retrospectively evaluated. Results: The duration from applying the external fixator to remove averaged 15 weeks (8-21 weeks). We did osteotomy again in two cases because of early consolidation at the osteotomy site during distraction period. All cases were evaluated mild claw toe deformity and motional pain in metatarsophalangeal joint, but all patients satisfied the postoperative results except one complained motional pain and stiffness in metatarsophalangeal joint. The metatarsal shortening averaged 13mm(9-18mm) before operation. The amount of distraction for shortened metatarsals averaged 15mm(5-22mm). We found the 6 cases of narrowing of the metatarsophalangeal joint, 2 cases of subluxation of the metatarsophalangeal joint. Conclusion: We think that callotasis with external fixator is good operative method for the brachymetatarsia.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제30권1호
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• pp.34-42
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• 2004

The appropriate care to the dental emergency patients is much important in the aspect of community dental service. To attain such a purpose, the sacred duty of the training of oral and maxillofacial surgeons is required. So, a retrospective study on the characteristics of dental injuries and diseases in emergency care unit will be very meaningful. This study was carried by reviewing the charts and radiographic films of 3,394 patients, treated for dental emergency at Wonju Christian Hospital, Republic of Korea, from January 1, 1993 to December 31, 2002. All patients were classified to 6 groups including trauma, toothache, infection, hemorrhage, TMJ disorder and the others. The clinical characteristics of diseases and treatment modalities according to each group were analyzed. The trauma (73.9%) was the most frequent cause in dental emergency patients, and acute toothache, odontogenic infection, oral hemorrhage, and TMJ disorder were next in order. Gender prediction was male (68%), there were many patients on May and December in the monthly frequency, and the most frequent age group was from 0 to 9 years. In the trauma group, male (68.6%) was predominant, and soft tissue injuries and primary closures were the most frequent type of injury and treatment. In jaw fractures, traffic accidents were the most cause and the weakest site was mandibular symphysis area, and mandibular angle, condyle, and body area were next in order. In the acute toothache group, the cause was dental pulpitis mostly and treatment for that was drug administration mainly. Buccal space abscess in infection group had the largest incidence (24.5%), and common treatments were incision and drainage and medications. In the hemorrhage group, a major cause was postoperative bleeding (60.3%) and hemostasis was obtained by pressure dressing, curettage and suture. For the TMJ disorder group, the peak incidence (63.8%) was shown in the post-traumatic myofascial pain dysfunction syndrome and its primary care was medication such as analgesics and sedatives. In the other group, the various specific symptoms were complained due to acute sialadenitis, trigeminal neuralgia, acute stomatitis, chemical burn, terminal stage neuritis of head and neck cancer, and foreign body aspiration. In conclusion, for the rapid and proper care of the emergency dental diseases, well-trained education should be presented to the intern and resident course of oral and maxillofacial surgery. And it is demanded that oral and maxillofacial surgeons must be prepared in knowledge and skill for such emergency care.

• 한국전문물리치료학회지
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• 제3권1호
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• pp.12-23
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• 1996

High Voltage Pulsed Current Stimulation(HVPCS) and Microcurrent Electrical Neuromuscular Stimulation(MENS) have been used to promote the healing of decubitus ulcer and surgical wounds. The benefits of HVPCS and MENS are thought to include an inhibitive effect on bacterial growth. The purpose of this study was to compare the inhibitive effect of two different electrical stimulation techniques growth in vitro. Using agarose-based media, the two bacterial species Staphylococcus aureus, Esherichia coli - which are commonly isolated from open wounds were incubated in an incubator for 24 hours following exposure to HVPCS(400 V, 120 pps, $70{\mu}s$) and MENS($100{\mu}A$, 0.3 Hz). We then measured the zone of inhibition around each electrode. Both HVPCS and MENS produced an inhibitive effect on bacterial growth in this vitro study. However MENS was more effective than HVPCS.