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Pulmonology
The effect of susceptibility variants, identified in never-smoking female lung cancer cases, on male smokers
Seung Soo Yoo, Hyo-Gyoung Kang, Jin Eun Choi, Mi Jeong Hong, Sook Kyung Do, Jang Hyuck Lee, Won Kee Lee, Shin Yup Lee, Jaehee Lee, Seung Ick Cha, Chang Ho Kim, Eung Bae Lee, Jae Yong Park
Korean J Intern Med. 2020;35(4):929-935. Published online December 30, 2019
Background/Aims: Genome wide and candidate gene association studies have identified polymorphisms associated with the risk of lung cancer in never-smokers. This study was conducted to evaluate the association between 11 polymorphisms identified in female never smokers and the lung cancer risk in mal..
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Hemato-oncology
A cohort study on the association of MDM2 SNP309 with lung cancer risk in Bangladeshi population
Hasan Al Reza, Wardatul Jannat Anamika, Md. Miraj Kobad Chowdhury, Mohammad Golam Mostafa, M. Aftab Uddin
Korean J Intern Med. 2020;35(3):672-681. Published online April 29, 2020
Background/Aims: Bangladesh is a densely populated country with an increased incidence of lung cancer, mostly due to smoking. Therefore, elucidating the association of mouse double minute 2 homolog (MDM2) single nucleotide polymorphism (SNP) 309 (rs2279744) with lung cancer risk from smoking in Bang..
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Endocrinology-metabolism
Site-specific cancer risk in patients with type 2 diabetes: a nationwide population-based cohort study in Korea
Suk Kyeong Kim, Ju-Young Jang, Dong-Lim Kim, Young A Rhyu, Suh Eun Lee, Seung-Hyun Ko, Kyungdo Han, Kee-Ho Song; On behalf of the Task Force Team for Diabetes Fact Sheet of the Korean Diabetes Association
Korean J Intern Med. 2020;35(3):641-651. Published online September 3, 2018
Background/Aims: We aimed to evaluate site-specific cancer risk in diabetic patients and to investigate causal and temporal relationships by analyzing organ-specific cancer risk according to the duration of diabetes.
Methods: Using a database provided by the Korean National Health Insurance Service..
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Gastroenterology
Clinical correlation between serum pepsinogen level and gastric atrophy in gastric neoplasm
Jae Hwang Cha, Jin Seok Jang
Korean J Intern Med. 2020;35(3):550-558. Published online November 7, 2018
Background/Aims: The relationship between the serum pepsinogen (sPG) level and changes in gastric mucosa has been well studied. Here, we evaluated the usefulness of sPG (I, II, I/II ratio) and intragastric pH as a biomarker of severe gastric atrophy in gastric neoplastic lesions.
Methods: A total of..
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Hemato-oncology
Metabolic comorbidities and medical institution utilization among breast cancer survivors: a national population-based study
Jaesung Heo, Mison Chun, Young-Taek Oh, O Kyu Noh, Logyoung Kim
Korean J Intern Med. 2020;35(2):421-428. Published online September 5, 2019
Background/Aims: We investigated metabolic comorbidity status and patterns of medical institution utilization among breast cancer survivors using medical claims data from the Health Insurance Review and Assessment Service (HIRA).
Methods: Using claims data obtained from the HIRA, we selected breast..
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Prognostic implications of stromal hyaluronic acid protein expression in resected oropharyngeal and oral cavity cancers
Der Sheng Sun, Hye Sung Won, Soon Auck Hong, Ji Hyung Hong, Heejoon Jo, Heejin Lee, Okran Kim, Myung Ah Lee, Yoon Ho Ko
Korean J Intern Med. 2020;35(2):408-420. Published online July 29, 2019
Background/Aims: Hyaluronic acid (HA) regulates cell adhesion, migration and proliferation in various cancers. The clinical implications of HA in resected head and neck squamous cell carcinoma have not been elucidated. We investigated the clinical significance and prognostic value of the expression ..
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Cardiology
Differential clinical manifestations and clinical outcome of cancer-related pulmonary embolism
Min Sun Kim, Haseong Chang, Su Yeon Lee, Sun Hye Shin, HyeYun Park, Sung-A Chang, Taek Kyu Park, Duk-Kyung Kim, Eun Kyoung Kim
Korean J Intern Med. 2020;35(2):360-368. Published online August 9, 2019
Background/Aims: Although acute pulmonary embolism (PE) adversely impacts survival and should be treated regardless of cancer, the treatment rate of cancer-related PE is relatively low. We aimed to compare clinical characteristics and long term prognosis of PE in patients with or without cancer.
Me..
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Pulmonology
Recent advances in diagnostic technologies in lung cancer
Hye Jung Park, Sang Hoon Lee, Yoon Soo Chang
Korean J Intern Med. 2020;35(2):257-268. Published online February 28, 2020
The increase in lung cancer incidence of Korea has been dampened since 2000; however, increased human lifespan, interest in health care and the widespread implementation of health examinations have resulted in a considerable rise in detection of small lesions that need to be differentiated from lung..
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Hemato-oncology
Inflammatory markers as prognostic indicators in pancreatic cancer patients who underwent gemcitabine-based palliative chemotherapy
Hong Jun Kim, Suk-young Lee, Dae Sik Kim, Eun Joo Kang, Jung Sun Kim, Yoon Ji Choi, Sang Cheul Oh, Jae Hong Seo, Jun Suk Kim
Korean J Intern Med. 2020;35(1):171-184. Published online October 26, 2018
Background/Aims: Patients with pancreatic cancer (PC) generally have poor clinical outcomes. Early determination of their prognosis is crucial for developing a therapeutic strategy. Recently, various inflammatory markers have been validated as prognostic indicators for many cancers, including PC. Ho..
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The prognostic factors influencing overall survival in uterine cervical cancer with brain metastasis
Hyera Kim, Kang Kook Lee, Mi Hwa Heo, Jin Young Kim
Korean J Intern Med. 2019;34(6):1324-1332. Published online October 26, 2018
Background/Aims: The occurrence of brain metastasis (BM) has increased due to improved overall survival (OS) in uterine cervical cancer. However, research about prognostic factors and therapeutic guidelines for BM in uterine cervical cancer remains scarce due to the rarity of BM in this type of canc..
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Poor prognostic factors in human papillomavirus-positive head and neck cancer: who might not be candidates for de-escalation treatment?
Shin Hye Yoo, Chan-Young Ock, Bhumsuk Keam, Sung Joon Park, Tae Min Kim, Jin Ho Kim, Yoon Kyung Jeon, Eun-Jae Chung, Seong Keun Kwon, J. Hun Hah, Tack-Kyun Kwon, Kyeong Chun Jung, Dong-Wan Kim, Hong-Gyun Wu, Myung-Whun Sung, Dae Seog Heo
Korean J Intern Med. 2019;34(6):1313-1323. Published online November 16, 2018
Background/Aims: Since patients with human papillomavirus (HPV)-associated head and neck squamous cell carcinoma (HNSCC) have favorable outcomes after treatment, treatment de-escalation for these patients is being actively investigated. However, not all HPV-positive HNSCCs are curable, and some pati..
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Rheumatic complications in cancer patients treated with immune checkpoint inhibitors
Kyung-Ann Lee, Hae-Rim Kim, So Young Yoon
Korean J Intern Med. 2019;34(6):1197-1209. Published online April 25, 2019
Immune checkpoint inhibitors (ICIs) have revolutionized anticancer therapy due to their long-term clinical benefits and immune boosting mechanisms. However, despite their consistent therapeutic effects, the use of ICIs is associated with a spectrum of adverse events due to their autoimmune and auto-..
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Hemato-oncology
Long-term rivaroxaban for the treatment of acute venous thromboembolism in patients with active cancer in a prospective multicenter trial
Ho-Young Yhim, Won-Il Choi, Sung-Hyun Kim, Seung-Hyun Nam, Kyoung Ha Kim, Yeung-Chul Mun, Doyeun Oh, Hun-Gyu Hwang, Keun-Wook Lee, Eun-Kee Song, Yong Shik Kwon, Soo-Mee Bang
Korean J Intern Med. 2019;34(5):1125-1135. Published online May 23, 2018
Background/Aims: Limited data are available regarding the efficacy of rivaroxaban for the treatment of cancer-associated venous thromboembolism (VTE). The aim of this study was to evaluate the effectiveness and safety of rivaroxaban for the treatment of VTE in active cancer patients.
Methods: In th..
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Clinical factors affecting progression-free survival with crizotinib in ALK-positive non-small cell lung cancer
Chan-Young Ock, Shin-Hye Yoo, Bhumsuk Keam, Miso Kim, Tae Min Kim, Yoon Kyung Jeon, Dong-Wan Kim, Doo Hyun Chung, Dae Seog Heo
Korean J Intern Med. 2019;34(5):1116-1124. Published online June 29, 2018
Background/Aims: Although crizotinib is standard chemotherapy for advanced anaplastic lymphoma kinase (ALK)-positive non-small cell lung cancer (NSCLC), clinical factors affecting progression-free survival (PFS) have not been reported. The purpose of this study was to identify clinical factor..
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Efficacy and safety of cisplatin and weekly docetaxel in patients with recurrent or metastatic squamous cell carcinoma of the head and neck
Moon Jin Kim, Sung Min Kim, Hyun Ae Jung, Jung Yong Hong, Won Jin Chang, Moon Ki Choi, Hye Sook Kim, Jong-Mu Sun, Keunchil Park, Myung-Ju Ahn
Korean J Intern Med. 2019;34(5):1107-1115. Published online June 20, 2018
Background/Aims: We investigated the efficacy and toxicity of a weekly schedule of docetaxel and cisplatin as a first-line treatment in patients with recurrent or metastatic head and neck squamous cell carcinoma (R/M HNSCC).
Methods: In this study, 18 patients with previously diagnosed R/M HNSCC we..
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Clinical activity of fulvestrant in metastatic breast cancer previously treated with endocrine therapy and/or chemotherapy
Mi Hwa Heo, Hee Kyung Kim, Hansang Lee, Ji-Yeon Kim, Jin-Seok Ahn, Young-Hyuck Im, Yeon Hee Park
Korean J Intern Med. 2019;34(5):1100-1106. Published online March 16, 2018
Background/Aims: We conducted a retrospective analysis of the clinical activity of fulvestrant in postmenopausal women with hormone receptor-positive, human epidermal growth factor receptor 2 (HER2)-negative metastatic breast cancer (MBC) previously treated with endocrine therapy and/or chemotherapy..
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Surrogate decision making of chemotherapy consent: do we really provide informed consent of chemotherapy for patients?
Jung Hye Kwon, Sun Kyung Baek, Bong-Seog Kim, Su-Jin Koh, Hee Kyung Ahn, Joo Han Lim, Chiyeon Lim, Do Yeun Kim
Korean J Intern Med. 2019;34(3):626-633. Published online May 31, 2018
Background/Aims: Despite increased demand for cancer patient’s to make their own decisions based on an adequate understanding of what is involved in chemotherapy, the primary signing agent and the reasons for surrogate signing have not been appropriately evaluated.
Methods: The ethics committee of..
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β-Catenin expression is associated with cell invasiveness in pancreatic cancer
Jin Niang Nan, Ok Ran Kim, Myung Ah Lee
Korean J Intern Med. 2019;34(3):618-625. Published online October 26, 2018
Background/Aims: This study was tried to determine the role of β-catenin in invasion in pancreatic cancer.
Methods: We analyzed cancer invasiveness according to β-catenin expression in pancreatic cancer cell line. We also investigated the change in cancer invasiveness when β-catenin expression was ch..
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Endocrinology-metabolism
Aromatase inhibitor use is a risk factor of carotid plaque presence in endocrine-responsive breast cancer patients
Da Hea Seo, Yongin Cho, Sujin Lee, Seho Park, Seung-Il Kim, Byeong Woo Park, Yumie Rhee
Korean J Intern Med. 2019;34(3):579-587. Published online August 25, 2017
Background/Aims: The aromatase inhibitors (AIs) are well known anti-hormonal therapy in endocrine-responsive breast cancer patients. It can lead to dyslipidemia and be the risk factor of cardiovascular disease due to low estrogen level. However, some recent studies comparing AIs with placebo have sh..
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Gastroenterology
Clinical features of snoring patients during sedative endoscopy
Jung Wha Chung, Nayoung Kim, Jee Hye Wee, Jaebong Lee, Jongchan Lee, Soohoon Kwon, Young-Jae Hwang, Hyuk Yoon, Cheol Min Shin, Young Soo Park, Dong Ho Lee, Jin-Wook Kim
Korean J Intern Med. 2019;34(2):305-314. Published online November 15, 2017
Background/Aims: Snoring is the sound of turbulence and vibration of the upper respiratory tissues and has been identified as a risk factor of obstructive sleep apnea (OSA) and cardiovascular disease. The aim of this study was to identify associated clinical factors in snoring patients undergoing se..
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