• Title/Summary/Keyword: New syndrome combination

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The study on risk factors for diagnosis of metabolic syndrome and odds ratio using multifactor dimensionality reduction method (다중인자 차원 축소 방법에 의한 대사증후군의 위험도 분석과 오즈비)

  • Jin, Mi-Hyun;Lee, Jea-Young
    • Journal of the Korean Data and Information Science Society
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    • v.24 no.4
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    • pp.867-876
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    • 2013
  • Metabolic syndrome has been known as a major factor of cardiovascular disease. Several metabolic disorders, particularly chronic disease is complex, and from individuals that appear in our country, the prevalence of the metabolic syndrome is increasing gradually. Therefore, this study, using a multi-factor dimensionality reduction method, checks the major single risk factor of metabolic syndrome and suggests a new diagnosis results of metabolic syndrome. Data of 3990 adults who responded to all the questionnaires of health interview are used from the database of the 5th Korea national health and nutrition examination survey conducted in 2010. As the result, the most dangerous single risk factor for metabolic syndrome was waist circumference and the most dangerous combination factors were waist circumference, triglyceride, and hypertension. This is the result of a new diagnosis of the metabolic syndrome. Especially, waist circumference, low HDL-cholesterol and hypertension were the most dangerous combination for male. In particular, the combination of waist circumference, triglyceride and diabetes was dangerous for obese people.

Hemihypertrophy with hypomelanosis of Ito: A new syndrome combination

  • Goswami, Hit K.;Rangnekar, Aruna G.;Sharma, Sandeep;Varshney, Subodh;Lee, In-Hwan;Chang, Sung-Ik
    • Journal of Genetic Medicine
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    • v.2 no.1
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    • pp.1-5
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    • 1998
  • A female hemihypertrophy patient with hypomelanosis of Ito is presented as a rare case combining classical features of both the syndrome. Chromosomal profile has been based on longitudinal study of repeated lymphocyte cultures during 1984-1992. The propositus has exhibited chromosomal mosaicism both hypoploid ($42{\pm}1$) and hyperploid ($48{\pm}2$ chromosome) counts, but the major stem line presented 46XX chromosomes. Ring chromosome with simple and complex translocations with marker dots appear to be the major cytogenetic assemblage of this child to posses unequal left and right halves of the body. Each and every organ from toe to the head has grown up unequally and lately the patient had been exhibiting different dark and light shapes of melanin on the skin. We believe that the patient had inherited, through her male parent, "a few" mutated loci on some chromosomes so as to generate different cell lines within the developing child. All sibs and the mother showed normal karyotype with no apparent aberration.

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A new syndrome check error estimation algorithm and its concatenated coding for wireless communication

  • 이문호;장진수;최승배
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.22 no.7
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    • pp.1419-1426
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    • 1997
  • A new SCEE(Syndrome Check Error Estimation) decoding method for convolutional code and concatenated SCEE/RS (Reed-Solomon) conding scheme are proposed. First, we describe the operation of the decoding steps in the proposed algorithm. Then deterministic values on the decoding operation are drived when some combination of predecoder-reencoder is used. Computer simulation results show that the compuatational complexity of the proposed SCEE decoder is significantly reduced compared to that of conventional Viterbi-decoder without degratation of the $P_{e}$ performance. Also, the concatenated SCEE/RS decoder has almost the same complexity of a RS decoder and its coding gain is higher than that of soft decision Viterbi or RS decoder respectively.

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Clinical Experience of a Complex Regional Pain Syndrome Type II Patient -A case report- (복합부위통증 증후군 II형(CRPS Type II) 환자의 치험 -증례 보고-)

  • Yoon, Keon-Jung;Kim, Jong-Lul
    • The Korean Journal of Pain
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    • v.9 no.2
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    • pp.426-429
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    • 1996
  • Complex regional pain syndrome Type II(CRPS) can be diagnosed by new IASP criteria in 1994. Sympathetically maintained pain may or may not be present in a patient with complex regional pain syndrome. We experienced a CRPS Type II patient who has sympathetically maintained pain as a major painful nature developed after right multiple iliac bone fracture, right femoral artery thrombosis and lumbosacral plexus injury. Combination treatment with L2, L3, L4 sympathetic ganglion block and continuous lower thoracic epidural block for 30 days were tried to get long term effect. The patient had signs of successful. sympathetic denervation of the right foot. After that pain relief was sustained until three month later.

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A Case Report of Acute Primary Pontine Hemorrhage with One-and-a-Half Syndrome, Vertigo, and Paresthesia Treated with Eastern-Western Integrative Medicine (급성 원발성 교뇌 출혈 환자의 하나반증후군, 현기증, 이상감각에 대한 한양방 협진치료 : 증례보고)

  • Se-eun Chun;Ji-eun Lee;Min-gyeol Jeon;Yong-jeen Shin;Sun-ho Shin
    • The Journal of Internal Korean Medicine
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    • v.43 no.6
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    • pp.1289-1300
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    • 2022
  • Background: The purpose of this study was to report the improvement of a patient with one-and-a-half syndrome, vertigo, and paresthesia caused by acute primary pontine hemorrhage (PPH) after a combination treatment of traditional Korean and Western medicine. Case report: A 51-year-old female with one-and-a-half syndrome, vertigo, and paresthesia after PPH was treated with Korean medicine, including herbal medication, acupuncture, and moxibustion, and Western medicine, including medication and rehabilitation therapy during hospitalization. Her progress was evaluated by checking for changes in symptoms with the extraocular muscle (EOM) function test, numeral rating scale (NRS), and follow-up brain computed tomography scans and magnetic resonance imaging (MRI). After 41 days of treatment, the EOM movement was improved, leaving limited abduction of the left eye. The NRS scores for vertigo and paresthesia decreased from 10 to 5 and from 10 to 3, respectively. Improvement was noted in hematoma in MRI, but a new ischemic lesion was also discovered. Conclusion: This case reports the clinical course of one-and-a-half syndrome and suggests that a combined therapy of traditional Korean and Western medicine can be useful for PPH patients with one-and-a-half syndrome, vertigo, and paresthesia. However, studies of larger populations are required.

Potential Benefit of Metformin as Treatment for Colon Cancer: the Evidence so Far

  • Abdelsatir, Azza Ali;Husain, Nazik Elmalaika;Hassan, Abdallah Tarig;Elmadhoun, Wadie M;Almobarak, Ahmed O;Ahmed, Mohamed H
    • Asian Pacific Journal of Cancer Prevention
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    • v.16 no.18
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    • pp.8053-8058
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    • 2016
  • Metformin is known as a hypoglycaemic agent that regulates glucose homeostasis by inhibiting liver glucose production and increasing muscle glucose uptake. Colorectal cancer (CRC) is one of the most common cancers worldwide, with about a million new cases diagnosed each year. The risk factors for CRC include advanced age, smoking, black race, obesity, low fibre diet, insulin resistance, and the metabolic syndrome. We have searched Medline for the metabolic syndrome and its relation to CRC, and metformin as a potential treatment of colorectal cancer. Administration of metformin alone or in combination with chemotherapy has been shown to suppress CRC. The mechanism that explains how insulin resistance is associated with CRC is complex and not fully understood. In this review we have summarised studies which showed an association with the metabolic syndrome as well as studies which tackled metformin as a potential treatment of CRC. In addition, we have also provided a summary of how metformin at the cellular level can induce changes that suppress the activity of cancer cells.

Determination of N-nitrosodimethylamine in zidovudine using high performance liquid chromatography-tandem mass spectrometry

  • Yujin Lim;Aelim Kim;Yong-Moon Lee;Hwangeui Cho
    • Analytical Science and Technology
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    • v.36 no.6
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    • pp.281-290
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    • 2023
  • Zidovudine is an antiretroviral agent prescribed for the prevention and treatment of human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS). It is typically recommended to be used in combination with other antiretroviral drugs. Zidovudine has the potential to generate N-nitrosodimethylamine (NDMA) in the presence of dimethylamine and nitrite salt under acidic reaction conditions during the drug manufacturing process. NDMA is a potent human carcinogen that may be detected in drug substances or drug products. An analytical method was developed to determine NDMA in pharmaceuticals including zidovudine using high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). The analysis involved reversed-phase chromatography on a Kinetex F5 column with a mobile phase comprising water-acetonitrile mixtures. The detection of positively charged ions was conducted using atmospheric pressure chemical ionization (APCI). The calibration curve demonstrated excellent linearity (r = 0.9997) across the range of 1-50 ng/mL with a highly sensitive limit of detection (LOD) at 0.3 ng/mL. The developed method underwent thorough validation for specificity, linearity, accuracy, precision, robustness, and system suitability. This sensitive and specific analytical method was applied for detecting NDMA in zidovudine drug substance and its formulation currently available in the market, indicating its suitability for drug quality management purposes.

The Latest Trends of Treatment for Alopecia (탈모 치료에 관한 최신 동향)

  • Jang, In-Wook;Ko, Woo-Shin;Yoon, Hwa-Jung
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.28 no.4
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    • pp.12-28
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    • 2015
  • Objective : The purpose of this study is to analyse research trend on alopecia including androgenetic alopecia, alopecia areata, etc.Methods : We searched Pubmed, CNKI and OASIS on the title "alopecia" in recent 5 years.Results : We found 23 studies on Pubmed, 20 on CNKI, and 3 on OASIS about treatments of alopecia. The subjects of them were about 5α-reductase inhibitor, Minoxidil, steroids, immunosuppression, laser therapy, PRP, microneedling, stem cell, herbal medicine, integrative medicine, external treatments and syndrome differentiation.Conclusions : In recent studies in western medicine were about combination therapy or safety and presented validities and superiorities about new treatments. Integrative medicine, external treatment and researches about patients' characteristics were reported in TCM. Korean medicine has advantages of considering whole body and phychological problems.

New Insights into mTOR Signal Pathways in Ovarian-Related Diseases: Polycystic Ovary Syndrome and Ovarian Cancer

  • Liu, Ai Ling;Liao, Hong Qing;Li, Zhi Liang;Liu, Jun;Zhou, Cui Lan;Guo, Zi Fen;Xie, Hong Yan;Peng, Cui Ying
    • Asian Pacific Journal of Cancer Prevention
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    • v.17 no.12
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    • pp.5087-5094
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    • 2016
  • mTOR, the mammalian target of rapamycin, is a conserved serine/threonine kinase which belongs to the phosphatidyl-linositol kinase-related kinase (PIKK) family. It has two complexes called mTORC1 and mTORC2. It is well established that mTOR plays important roles in cell growth, proliferation and differentiation. Over-activation of the mTOR pathway is considered to have a relationship with the development of many types of diseases, including polycystic ovary syndrome (PCOS) and ovarian cancer (OC). mTOR pathway inhibitors, such as rapamycin and its derivatives, can directly or indirectly treat or relieve the symptoms of patients suffering from PCOS or OC. Moreover, mTOR inhibitors in combination with other chemical-molecular agents may have extraordinary efficacy. This paper will discuss links between mTOR signaling and PCOS and OC, and explore the mechanisms of mTOR inhibitors in treating these two diseases, with conclusions regarding the most effective therapeutic approaches.

Recent advances in transcatheter treatment of congenital heart disease (선천성 심질환에 대한 중재적 치료술의 최근 진전)

  • Choi, Jae Young
    • Clinical and Experimental Pediatrics
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    • v.49 no.9
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    • pp.917-929
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    • 2006
  • Over the last several decades there has been a remarkable change in the therapeutic strategy of congenital heart disease. Development of new tools and devices, accumulations of experience, technical refinement have positively affected the outcome of interventional treatment. Many procedures including atrial septostomy, balloon valvuloplasty, balloon dilation of stenotic vessel with or without stent implantation, transcatheter occlusion of abnormal vascular structure, transcatheter closure of patent arterial duct and atrial septal defect, are now performed as routine interventional procedures in many institutes. In diverse conditions, transcatheter techniques also provide complementary and additive role in combination with surgery. Intraoperative stent implantation on stenotic vessels, perventricular device insertion, and hybrid stage 1 palliative procedure for hypoplastic left heart syndrome have been employed in high risk patients for cardiac surgery with encouraging results. Transcatheter closure of ventricular septal defect has been performed safely showing comparable result with surgery. Investigational procedures such as percutaneous valve insertion and valve repair are expected to replace the role of surgery in certain group of patients in the near future. Continuous evolvement in this field will contribute to reduce the risk and suffering from congenital heart disease, while surgery will be still remained as a gold standard for significant portion of congenital heart disease.