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A 27-Year-Old Woman Diagnosed as Polycystic Ovary Syndrome Associated with Graves' Disease
Jung, Jung Hwa,Hahm, Jong Ryeal,Jung, Tae Sik,Kim, Hee Jin,Kim, Ho Soo,Kim, Sungsu,Kim, Soo Kyoung,Lee, Sang Min,Kim, Deok Ryong,Choi, Won Jun,Seo, Yeong Mi,Chung, Soon Il The Japanese Society of Internal Medicine 2011 Internal medicine Vol.50 No.19
<P>Polycystic ovary syndrome (PCOS) and Graves' disease are the common causes of menstrual irregularity leading to infertility in women of child-bearing age. A 21-year-old female patient visited us with complaints of oligomenorrhea and hand tremor. She was diagnosed as having PCOS and hyperthyroid Graves' disease, simultaneously. She had low body weight (BMI: 16.4 kg/m<SUP>2</SUP>), mild hirsutism, and thyrotoxicosis. The patient was treated with anti-thyroid drug and beta-blocker for about two years, and then recovered to normal thyroid function. Although some studies have suggested a connection between PCOS and autoimmune thyroiditis, no study indicated that PCOS is associated with Graves' disease until now. Here, we describe the first case report of a lean woman with normal insulin sensitivity presenting PCOS and Graves' disease simultaneously.</P>
( Sungsu Jung ),( Jisun Yoon ),( Jinho Yu ) 대한결핵 및 호흡기학회 2018 대한결핵 및 호흡기학회 추계학술대회 초록집 Vol.126 No.-
Background: Bronchiolitis obliterans syndrome (BOS) is a life-threatening respiratory complication of allogeneic hematopoietic cell transplant. Even though lung function test is crucial in the diagnosis and monitoring of BOS, the trajectory of lung function in patients with bronchiolitis obliterans syndrome (BOS) is poorly understood. Methods: Twenty three children aged 11.8±4.9 years with BOS after allogeneic hematopoietic cell transplantation were enrolled, and their clinical data were reviewed retrospectively. All subjects were performed pulmonary function test regularly after occurrence of BOS. Results: The number of subjects expired due to respiratory failure was 8 (34.8%), and 4 (17.4%) subjects underwent lung transplantation among 23 subjects with BOS. The mean value of FEV1% predicted at the diagnosis of BOS was 37.0±13.0%, and it rose after 12months (47.0±24.9%). Baseline FEV1 and FVC % predicted were tended to be lower in the expired group (85.5±11.7%) than those in the survival group (93.7±12.0%). The changes in FEV1 % predicted after 3 months of BOS diagnosis were significantly lower in the expired group (-0.29±0.28%) than in survival group (0.02±0.18%). However, there were no significant differences of the change of FEV1 Predicted % at 6 and 12 months after baseline between two groups. Conclusion: The change of FEV1 was significantly different between the expired group and the survival group during the first 3months after BOS. These results suggest active intervention strategy is needed during the first 3monts after BOS to improve prognosis.
Jung, Sungsu,Suh, Dong In,Lee, So-Yeon,Yoon, Jisun,Cho, Hyun-Ju,Kim, Young-Ho,Yang, Song-I,Kwon, Ji-Won,Jang, Gwang Cheon,Sun, Yong Han,Woo, Sung-Il,Youn, You-Sook,Park, Kang Seo,Cho, Hwa Jin,Kook, My The Korean Academy of Asthma, Allergy and Clinical 2018 Allergy, Asthma & Immunology Research Vol.10 No.5
<P><B>Background</B></P><P>A US Food and Drug Administration (FDA)-approved drug methacholine chloride (Provocholine<SUP>®</SUP>) was recently introduced to Korea where it is now widely used in clinical practice. We aimed to evaluate the prevalence, risk factors and cutoff value of bronchial hyperresponsiveness (BHR) to Provocholine in 7-year-old children.</P><P><B>Methods</B></P><P>Six hundred and thirty-three children from the Panel Study on Korean Children who visited 16 regional hospitals were evaluated. Skin prick tests, spirometry and bronchial provocation tests for Provocholine as well as a detailed history and physical examinations were performed. The bronchial provocation test was reliably performed on 559 of these children.</P><P><B>Results</B></P><P>The prevalence of ever-diagnosed asthma via medical records was 7.7%, and that of current asthma (wheezy episode in the last 12 months + diagnosed asthma by physicians) was 3.2%. The prevalence of BHR to Provocholine was 17.2% and 25.8%, respectively, for a PC20 < 8 and < 16 mg/mL. The risk factors for BHR (PC20 < 16 mg/mL) were atopic dermatitis diagnosis and current dog ownership, whereas those for current asthma were allergy rhinitis diagnosis, a history of bronchiolitis before the age of 3, recent use of analgesics/antipyretics and maternal history of asthma. The BHR prevalence trend showed an increase along with the increased immunoglobulin E (IgE) quartile. The cutoff value of PC20 for the diagnosis of current asthma in children at age 7 was 5.8 mg/mL (sensitivity: 47.1%, specificity: 87.4%).</P><P><B>Conclusions</B></P><P>BHR to Provocholine (PC20 < 8 mg/mL) was observed in 17.2% of 7-year-olds children from the general population and the cutoff value of PC20 for the diagnosis of current asthma was 5.8 mg/mL in this age group. The risk factors for BHR and current asthma showed discrepancies suggesting different underlying mechanisms. Bronchial provocation testing with Provocholine will be a useful clinical tool in the future.</P>
Atopic Dermatitis With Coexisting Food Allergy in Early Life Is Associated With Childhood Asthma
Jung Sungsu,Lee So-Yeon,Yoon Jisun,Cho Hyun-Ju,박민지,Song Kun Baek,Choi Eom Ji,Paek Eun Young,Yang Song-I,Lee Eun,Hong Soo-Jong 대한천식알레르기학회 2022 Allergy, Asthma & Immunology Research Vol.14 No.5
Purpose: Atopic dermatitis (AD) and food allergy (FA) are associated with respiratory comorbidities, in the concept of ‘atopic march.’ However, children with AD and a coexisting FA have various disease courses, and the mechanism of atopic march remains unclear. In this study, we investigated whether the phenotype of AD with coexisting FA in early life affected asthma or allergic rhinitis (AR) in school children. Methods: A total of 1,579 children from the Panel Study on Korean Children (PSKC) cohort were followed-up in 2013. The participants diagnosed with AD in this cohort were classified by the age of AD onset and persistence as well as FA history. We compared the presence of comorbidities—asthma and rhinitis—among different AD phenotypes. Results: Asthma and AR with current symptoms within 12 months at age 6–8 years were associated with early-onset persistent AD phenotype, regardless of coexisting FA. AD with FA conferred a higher risk of recent wheezing at 8 years of age than AD without FA (adjusted odds ratio, 8.09; 95% confidence interval, 2.54–25.76). Children with early-onset persistent AD with FA manifested a distinctive trajectory with a higher prevalence of wheezing and AR at age 5–8 years than those without AD. Conclusions: AD with FA in early life is strongly associated with asthma and AR in school children, and the early-onset persistent AD with FA had a strong additive effect on the risk of asthma at school age. Classifying AD phenotypes regarding FA in early life will help predict and prevent asthma and AR in school children.
Kim, Sungsu,Kwak, Choong Hwan,Jung, Jaehoon,Baek, Jong Ha,Jung, Jung Hwa,Park, Ki-Jong,Kim, Kyongyoung,Kim, Soo Kyoung,Kang, Dawon,Hahm, Jong Ryeal Hindawi 2018 BioMed research international Vol.2018 No.-
<P>The mechanisms by which hypoglycemia increases cardiovascular mortality remain unclear. The aim of the study is to investigate changes in serum electrolytes, norepinephrine concentrations, electrocardiography, and baroreflex sensitivity (BRS) and associations between corrected QT (QTc) intervals and the changes in serum electrolytes during combined pituitary stimulation test (CPST). We recruited the subjects who were admitted to the Gyeongsang National University Hospital to undergo CPST between September 2013 and December 2014. Participants were 12 patients suspected of having hypopituitarism. Among 12 patients, cardiac arrhythmia in two patients occurred during hypoglycemia. There were significant differences in serum levels of potassium (<I>P</I> < 0.001), sodium (<I>P</I> = 0.003), chloride (<I>P</I> = 0.002), and calcium (<I>P</I> = 0.017) at baseline, hypoglycemia, and 30 and 120 minutes after hypoglycemia. Also, there was a significant increase in heart rate (<I>P</I> = 0.004), corrected QT (QTc) interval (<I>P</I> = 0.008), QRS duration (<I>P</I> = 0.021), and BRS (<I>P</I> = 0.005) at hypoglycemia, compared to other time points during CPST. There was a positive association between QTc intervals and serum sodium levels (<I>P</I> < 0.001) in 10 patients who did not develop arrhythmia during CPST. This study showed that there were significant changes in serum levels of potassium, sodium, chloride, and calcium, as well as heart rate, QTc interval, QRSd, and BRS during CPST. It was revealed that QTc intervals had a significant association with concentrations of sodium.</P>
알칼리 산업부산물의 간접탄산화를 이용한 고순도 탄산칼슘 생성 및 용제 재사용 방법
정성수 ( Sungsu Jung ),전준혁 ( Junhyeok Jeon ),김명진 ( Myoung-jin Kim ) 한국폐기물자원순환학회(구 한국폐기물학회) 2016 한국폐기물자원순환학회 추계학술발표논문집 Vol.2016 No.-
국내·외 간접탄산화 연구는 기술의 경제성 확보를 위해 용제 재사용 방안에 초점을 맞추고 있으며, 효과적으로 재사용이 가능한 새로운 용제에 대한 연구를 필요로 하고 있다. 이에 본 연구에서는 킬레이트제인 trisodium citrate, malonic acid disodium salt, adipic acid disodium salt를 이용하여 알칼리 산업부산물인 제지슬러지 소각재(PSA)와 시멘트 킬른 더스트(CKD)로부터 칼슘을 용출하는 실험을 수행하였으며, 탄산화를 통해 고순도 탄산칼슘을 생성하고 용제를 재사용하는 방법을 알아보았다. 각 용제 별로 PSA와 CKD로부터 칼슘을 용출하고 탄산화하는 과정을 3회 반복하였고, 용제 재사용을 위한 칼슘용출 및 탄산화반응의 적정조건을 도출하였다. 실험결과, 모든 용제에 대해 칼슘용출효율은 CKD가 PSA보다 더 높았으나, 탄산화효율은 두 가지 산업부산물의 차이가 거의 없었다. 또한 3회의 용제 재사용 실험이 진행되는 동안 칼슘용출효율, 탄산화효율, 탄산칼슘 생성량 및 순도가 일정하게 유지되는 것을 확인하였다. 고액비 1:50 조건에서 PSA와 CKD로부터 칼슘을 용출하는 용제의 최적농도는 0.1~0.3 M이었으며, 탄산화효율은 70~90 %이었다. 용제를 3회 반복 사용하여 얻은 평균 이산화탄소 저장량은 용제별로 차이가 있었고, trisodium citrate, malonic acid disodium salt, adipic acid disodium salt 용제에 대해 각각 199, 125, 102 kg-CO<sub>2</sub>/ton-waste이었다. 탄산칼슘 생성량은 세 가지 용제에 대해 각각 452, 284, 232 kg-CaCO<sub>3</sub>/ton-waste이었다. 수득한 탄산칼슘은 XRD 분석을 통해 calcite임을 확인하였으며, 탄산칼슘의 순도는 최대 99.6 %이었다.