• Journal of Distribution Science
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• v.17 no.5
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• pp.85-94
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• 2019

Purpose - The purpose of this study is to analyze the impact of customer's communication on sales performance in the online market. Research design, data, and methodology - This study uses linear regression analysis to examine the effects of product review characteristics which are the result of customer's communication, on sales performance by using product reviews of online marketplace Amazon. Result - The increase in the number of product reviews positively affected sales performance. An increase in extreme opinions in the product review has a positive effect on sales performance. The product review length has a negative effect on sales performance. Conclusions - This study has shown the online marketplace customers' communication can influence sales performance using product review big data. This study contributed to the theoretical completeness by analyzing all the products of the book category in Amazon online market. This research will complement the theories regard to the customer behavior affecting sales performance. We expect the empirical analysis result will provide empirical help to sellers, online marketplace operators, and customers. In particular, the number of letters in the product may negatively affect sales performance, so sellers need to consider this effect carefully when exposing product reviews.

• The Journal of Internal Korean Medicine
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• v.41 no.2
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• pp.256-266
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• 2020

Objectives: This report presents the case of a 21-year-old woman with lower extremity paresthesia in both feet due to polyneuropathy. Methods: The patient was treated using a Korean traditional complex treatment approach that included herbal medication, acupuncture, electroacupuncture, and moxibustion. We evaluated the improvements in the pain symptoms in both feet using the numeric rating scale (NRS); we also assessed for gait disturbance and used Digital Infrared Thermographic Imaging (D.I.T.I.) to evaluate minute changes in body temperature in diseased areas. Results: After administering the Korean traditional complex treatment, we observed a decrease in pain levels in both feet based on the NRS scores. We also observed improvements in gait disturbance and D.I.T.I. Conclusions: This case showed that the use of a Korean traditional complex treatment approach, consisting of herbal medication, acupuncture, electroacupuncture, moxibustion, had a positive effect on decreasing polyneuropathy symptoms.

• International journal of advanced smart convergence
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• v.7 no.1
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• pp.33-41
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• 2018

This study was designed to provide basic data for developing exercise program that helps correcting posture by knowing the effect of strengthening and elongation exercises of upper extremity muscle to forward head posture correction. In this study determined subjects whether they had forward head posture or not. On the basis of the New York state posture rating, if a subject's posture is match up with the normal standard posture, gives 5 points and if the posture is slightly get out of the normal standard posture, gives 3 points and if the posture is apparently get out of the standard, gives 1 points. When determining the forward head posture, if talus, humerus and outer ear center are on the same line, it is determined as normal and if outer ear center is off the line less than 1.0cm, it is a slight deformation and if outer ear center is off the line more than 1.0cm, it is a high deformation. In the study selected people who have more than 1 cm gap between two vertical lines start from outer ear center and acromion separately as subjects. Length between the ideal alignment line measured by using goniometer and temporal region showed statistically significant decrease as $2.36{\pm}1.07cm$ before the intervention and $1.06{\pm}0.88cm$ after the intervention. After 4 weeks of neck and chest extensor muscle exercise, the group who exercised both showed increase in range of neck joint motion and neck flexion of the forward head posture. Meanwhile the group who only exercised neck extensor muscle only and the group who only exercised chest extensor muscle didn't showed statistically significant result. That only the group who exercised both muscles showed significant result is the different with studies before. Because this study didn't target patient who had a lesion, couldn't compare effect of the conservative manner and exercise. However, this study provides the fact that the group who exercised both neck and chest muscle had more effect than the control group.

• Journal of Sasang Constitutional Medicine
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• v.27 no.3
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• pp.326-332
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• 2015

Objectives The quality of life in cancer patients is important. The aim of this study is to report a case which showed symptoms improvement after treatment with modified Galgeunhaegi-tang. Methods We retrospectively reviewed the medical records. The patient's body weight and the circumference of lower extremity were measured and the subjective symptoms such as chest pain were evaluated by the NRS(Numeric Rating Scale). And the frequency of defecation was checked daily. Results The patient had received chemotherapy from March to November 2014 for 8th times. During the chemotherapy, the patient developed symptoms such as weight gain, edema of lower extremity, chest pain, headache, low back pain, and constipation. But additional evaluation and management with western medicine couldn't solve the problem. So he started to take Korean medicine. And he was transferred to our cancer center to keep continuing the treatment. After the treatment, the body weight, the lower extremity circumference and the subjective severity of chest pain, headache, low back pain were all decreased. During hospitalization at our center, the patient didn't suffer from constipation. Conclusions An elderly non-small cell lung cancer patient showed the improvement of symptoms that were continued during chemotherapy. As we can see in this case, Korean medicine can be a solution of the symptoms induced by chemotherapy, if there is no symptom improvement with western medicine.

• The Journal of Internal Korean Medicine
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• v.44 no.4
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• pp.741-750
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• 2023

Objectives: This study investigated the effects of Korean medicine treatments on Buerger's disease. Methods: From December 27, 2022, to January 16, 2023, we treated Soeumin patients with Buerger's disease admitted to a hospital specializing in Korean medicine. The patient's symptoms included feelings of coldness in the lower extremities, feelings of dullness, and stabbing pain. For treatment, Korean medicine treatments, such as acupuncture, moxibustion, and herbal medications (Sogyeonghwalhyeol-tang granules and Gwangyebujaijung-tang-gami) were administered. The patient's improvement was evaluated using the numerical rating scale (NRS) every day. Lower extremity and foot temperatures were evaluated using digital infrared thermal imaging (DITI). Results: Through the treatment regimen, the patient's NRS scores decreased, and lower extremity and foot temperatures increased. Conclusions: Korean medicine treatments for cold lower extremities, feelings of dullness, and stabbing pain caused by Buerger's disease are potentially effective.

• Journal of Korean Medicine Rehabilitation
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• v.34 no.3
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• pp.97-106
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• 2024

The aim of this case report was to present the effects of intensive integrative Korean medicine treatment in a patient with lower back pain, both under extremity numbness, neck pain induced by adrenoleukodytrophy. A 49-year-old male patient was treated with Cheongpajeon-H, acupuncture, pharmacoacupuncture (Shinbaro2), chuna therapy for total 50 days of hospitalization. Lower back pain, both under extremity numbness, neck pain were assessed with a Oswestry disability index (ODI), Vernon-Mior neck disability index (NDI), numeric rating scale (NRS) and EuroQoL-5 dimension (EQ-5D). With 50 days of treatment, the pain was relieved from NRS 6 to 2. EQ-5D score increased from 0.75 to 0.779, ODI decreased from 34 to 15.56, NDI decreased from 30 to 15.56. These results show that lower back pain, both under extremity numbness, neck pain can be relieved with intensive integrative Korean medicine treatment. However, further well-designed studies are required to confirm these findings.

• Journal of Oriental Neuropsychiatry
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• v.34 no.4
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• pp.473-485
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• 2023

Objectives: The purpose of this study was to report the effectiveness of the combination of Korean medicine therapy on elderly patients with delirium due to overdose of sedative-hypnotics. Methods: The patient was diagnosed with delirium, which occurred after an overdose of sedative-hypnotics. The patient received Korean Medicine treatment, including herbal medicine, acupuncture, moxibustion and psychotherapy, and other treatments. The evaluation variables to check the effectiveness of the interventions were the Korean Version of the Delirium Rating Scale-Revised-98 (K-DRS-R-98) Mini-Mental State Examination-Korean (MMSE-K) Clinical Dementia Rating (CDR) and Manual Muscle Test (MMT). Results: During the hospitalization period, the K-DRS-R-98 score decreased from 31 to 4, MMSE-K score increased from 18 to 26. CDR score decreased from 2 to 0. MMT in the Right lower extremity was improved. Normal daily activities were possible. Conclusions: Combining Korean Medicine treatments, including herbal medicine, acupuncture, moxibustion, psychotherapy, and other treatments, may help alleviate delirium.

• Journal of Korean Medicine Rehabilitation
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• v.29 no.1
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• pp.85-90
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• 2019

The purpose of this study is to report the effects of korean medical treatment including chuna after cervical surgery. We used acupuncture, chuna manual therapy, herbal medication on this patient and measured neck disability index (NDI) score, numerical rating scale (NRS) and cervical range of motion (ROM) to evaluate the treatment effects. Patient's NDI score and neck and upper extremity pain NRS were decreased and cervical ROM was increased.

• The Journal of Internal Korean Medicine
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• v.40 no.2
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• pp.165-172
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• 2019

Background: To suggest potential of Korean medicine treatments as a conservative management for neurogenic claudication and lower extremity weakness due to spinal stenosis. Case Summary: The patient suffered weakness, pain and numbness of the right leg and difficulty walking with diagnosis of spinal stenosis due to herniated lumbar intervertebral disc. Korean medicine treatments, including herbal medicine, acupuncture, pharmacopuncture and Chuna manual therapy were applied. The Numeric Rating Scale (NRS) of pain and numbness in the right leg decreased from 7 to 4, with an increase in strength of the right leg from 60% to 95% compared to the strength of left leg. Walking duration also increased from less than one minute to more than five minutes. Conclusion: Korean medicine treatment may be considered as an effective conservative management for symptoms of spinal stenosis.

• The Journal of Internal Korean Medicine
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• v.42 no.3
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• pp.420-430
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• 2021

The survival time of breast cancer patients with lung metastasis has been prolonged as treatment methods have improved. However, there is yet no definitive therapy for the additional symptoms of lung metastasis to improve the quality of life of these patients. We report a patient who was suffering from pleural effusion due to metastasized breast cancer. She was treated with Korean medicine, including herbal medicine (Bojungikgi-tang-gami), combined with hormone therapy, for two months. We assessed her other symptoms, such as shortness of breath, generalized weakness, and lower extremity swelling, using a numeric rating scale (NRS). We also evaluated pleural effusion with chest X-rays. Shortness of breath was maintained at NRS 5, generalized weakness was slightly improved from NRS 6~7 to NRS 7~8 (10=healthy condition), and lower extremity edema was improved from NRS 3 to NRS 2 (10=highest score of discomfort). Malignant pleural effusion was maintained during the admission period. This report suggests that Korean medicine can help to maintain malignant pleural effusion and improve additional symptoms of lung metastasis.