3.Opportunistic diseases among HIV-infected patients: a multicenter-nationwide Korean HIV/AIDS cohort study, 2006 to 2013.
Youn Jeong KIM ; Jun Hee WOO ; Min Ja KIM ; Dae Won PARK ; Joon Young SONG ; Shin Woo KIM ; Jun Yong CHOI ; June Myung KIM ; Sang Hoon HAN ; Jin Soo LEE ; Bo Youl CHOI ; Joo Shil LEE ; Sung Soon KIM ; Mee Kyung KEE ; Moon Won KANG ; Sang Il KIM
The Korean Journal of Internal Medicine 2016;31(5):953-960
BACKGROUND/AIMS: The frequencies of opportunistic diseases (ODs) vary across countries based on genetic, environmental, and social differences. The Korean HIV/AIDS cohort study was initiated in 2006 to promote research on human immunodeficiency virus (HIV) infection in Korea, and to provide a logistical network to support multicenter projects on epidemiological, clinical, and laboratory aspects of HIV infection. This study evaluated the prevalence of ODs among HIV-infected patients in the era of highly active antiretroviral therapy, and the risk factors associated with ODs. METHODS: The study enrolled 1,086 HIV-infected patients from 19 hospitals. This study examined the baseline data of the HIV/AIDS Korean cohort study at the time of enrollment from December 2006 to July 2013. RESULTS: Candidiasis was the most prevalent opportunistic infection (n = 176, 16.2%), followed by Mycobacterium tuberculosis infection (n = 120, 10.9%), Pneumocystis jirovecii pneumonia (n = 121, 11.0%), cytomegalovirus infection (n = 52, 4.7%), and herpes zoster (n = 44, 4.0%). The prevalence rates of Kaposi’s sarcoma (n = 8, 0.7%) and toxoplasmosis (n = 4, 0.4%) were very low compared with other countries. The risk factors for ODs were a low CD4 T cell count at the time of HIV diagnosis (odds ratio [OR], 1.01; p < 0.01), current smoking (OR, 2.27; p = 0.01), current alcohol use (OR, 2.57; p = 0.04), and a history of tuberculosis (OR, 5.23; p < 0.01). CONCLUSIONS: Using recent Korean nationwide data, this study demonstrated that an important predictor of ODs was a low CD4 T cell count at the time of HIV diagnosis. Tuberculosis remains one of the most important ODs in HIV-infected patients in Korea.
AIDS-Related Opportunistic Infections
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Antiretroviral Therapy, Highly Active
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Candidiasis
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Cell Count
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Cohort Studies*
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Cytomegalovirus Infections
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Diagnosis
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Herpes Zoster
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HIV
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HIV Infections
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Humans
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Korea
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Mycobacterium tuberculosis
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Opportunistic Infections
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Pneumocystis jirovecii
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Pneumonia
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Prevalence
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Risk Factors
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Sarcoma
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Smoke
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Smoking
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Toxoplasmosis
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Tuberculosis
4.Characteristics of HIV Infection/AIDS in Korea.
Kyung Hee CHANG ; June Myung KIM
The Korean Journal of Internal Medicine 2001;16(1):1-7
No abstract available.
AIDS-Related Opportunistic Infections/epidemiology*
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AIDS-Related Opportunistic Infections/diagnosis
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Acquired Immunodeficiency Syndrome/transmission
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Acquired Immunodeficiency Syndrome/epidemiology
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Acquired Immunodeficiency Syndrome/diagnosis
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Adolescence
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Adult
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Age Distribution
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Aged
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Child
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Child, Preschool
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Female
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HIV Infections/transmission*
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HIV Infections/epidemiology*
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HIV Infections/diagnosis
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Human
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Incidence
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Infant
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Infant, Newborn
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Korea/epidemiology
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Male
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Middle Age
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Risk Factors
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Sex Distribution
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Survival Analysis
5.Pathology of AIDS-related lymphadenopathy: a study of 18 biopsy cases.
Chinese Journal of Pathology 2005;34(12):776-779
OBJECTIVETo study the clinicopathologic features of acquired immunodeficiency syndrome (AIDS)-related lymphadenopathy and to elucidate the salient features helpful in achieving a correct pathologic differentiated diagnosis.
METHODSEighteen cases of AIDS-related lymphadenopathy were retrieved from the files of the First Affiliated Hospital of Guangxi Medical University from 2001 to 2004. Histochemical stains, including periodic acid-Schiff, acid-fast, Giemsa, Grocott stains and immunohistochemistry (EnVision method), were used to detect the presence of pathogens in tissue sections and classify them.
RESULTSFifteen of the 18 cases (83%) were stage 4 (i.e. follicular and lymphocytic depletion). Twelve cases were co-infected with Penicillium marneffei and 4 other cases with Mycobacterium, and no pathogen was found in 1. The remaining patient was complicated with diffuse large B-cell lymphoma.
CONCLUSIONSWhen presented in early stages, AIDS-related lymphadenopathy may be overlooked, especially in routine pathology practice. Awareness of the entity in patients with persistent fever and generalized lymphadenopathy is thus crucial. Florid infection with Penicillium marneffei is also considered as an important predictor for underlying AIDS. Thorough understanding of morphologic features of AIDS-related lymphadenopathy, including possible co-infection, is essential in arriving at the correct diagnosis.
AIDS-Related Complex ; microbiology ; pathology ; AIDS-Related Opportunistic Infections ; microbiology ; pathology ; Adult ; Diagnosis, Differential ; Female ; Humans ; Lymph Nodes ; pathology ; Lymphoma, AIDS-Related ; pathology ; Lymphoma, Large B-Cell, Diffuse ; pathology ; Male ; Middle Aged ; Mycobacterium ; isolation & purification ; Mycobacterium Infections ; microbiology ; pathology ; Mycoses ; microbiology ; pathology ; Penicillium ; isolation & purification ; Retrospective Studies
6.Cytomegalovirus Colitis Manifested with a Ring like Ileocecal Valve Ulcer in a Korean AIDS Patient.
Jin Bae KIM ; Dong Soo HAN ; Il Sik HYUN ; Hang Lak LEE ; Jong Pyo KIM ; Joo Hyun SOHN ; Joon Soo HAHM
The Korean Journal of Gastroenterology 2004;44(4):224-228
A 32-year-old man, who had no previous medical history, was hospitalized with 3-week duration of abdominal pain, fever, and watery diarrhea. Initial colonoscopy showed subepithelial hemorrhagic spots throughout the entire colon together with well-circumscribed ulcer around the ileocecal valve. Serologic test disclosed HIV-positive and repeated biopsies at ulcer base finally revealed that the patient had cytomegalovirus ulcer in ileocecal area.
AIDS-Related Opportunistic Infections/complications/*diagnosis
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Adult
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Colitis/complications/diagnosis/*virology
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Colonoscopy
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Cytomegalovirus Infections/complications/*diagnosis
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Humans
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Ileal Diseases/complications/pathology/*virology
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*Ileocecal Valve/pathology
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Male
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Ulcer/complications/pathology/*virology
7.Disseminated Histoplasmosis and Tuberculosis in a Patient with HIV Infection.
Hye Won JEONG ; Jang Wook SOHN ; Min Ja KIM ; Jung Woo CHOI ; Chul Hwan KIM ; Sang Ho CHOI ; Jeeyong KIM ; Yunjung CHO
Yonsei Medical Journal 2007;48(3):531-534
Histoplasmosis is a very rare disease in Korea. Clinical manifestations are very similar to those of tuberculosis. This is the first case report of combined disseminated histoplasmosis and tuberculosis in a patient with HIV infection in Korea. A 42-year-old Korean with Acquired Immunodeficiency Syndrome (AIDS) was diagnosed with tuberculosis. He had lived in Guatemala for the past five years. Upon diagnosis of disseminated tuberculosis with HIV infection, he was treated with anti-tuberculosis medications and anti-retroviral agents. Fever, weakness, hepatosplenomegaly and pancytopenia were persistent despite treatment. The patient's history of living in Guatemala caused us to seek opportunistic infectious organisms other than tuberculosis. Bone marrow aspiration and biopsy were performed and the result revealed numerous intracellular organisms consistent with Histoplasma capsulatum; therefore, the diagnosis of disseminated histoplasmosis was made.
AIDS-Related Opportunistic Infections/microbiology
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Acquired Immunodeficiency Syndrome/complications/pathology
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Adult
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Bone Marrow/microbiology/pathology
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HIV Infections/*complications/drug therapy
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Histoplasma/isolation & purification
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Histoplasmosis/complications/*diagnosis/microbiology
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Humans
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Male
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Thorax/microbiology/pathology/radionuclide imaging
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Tuberculosis/complications/*diagnosis
8.Study on the association of clinical characteristic, CD4+ and level of HIV viral load among 690 initial HIV-infection.
Yan-chun LIU ; Xing-hong LI ; Xing-wang LI ; Wen-hui LUN ; Hui-wen YAN ; Meng-liang GE ; Xue-jun ZHU
Chinese Journal of Epidemiology 2007;28(10):1026-1029
OBJECTIVETo understand the correlation between CD4+ cell count, HIV viral load (VL) and clinical characteristics among patients when HIV-1 was tested positive and initial AIDS diagnosis was made.
METHODS690 HIV-infected cases from Beijing Di-Tan Hospital were included and under a cross sectional study while SPSS statistical method was used.
RESULTSThe 690 HIV-infected cases would include 458 males and 232 females with age range from 2-72 years (mean age as 35.3). The modes of transmission showed that: homosexual contact taking up 17.5% while heterosexual was 16.7%. Most of the homosexual-infected ones lived in Beijing and most of them had bachelor or master's degrees. 19.4% of the transmission happened between heterosexual/bisexual couples, suggesting that HIV was transmitted through the "bridge population" while the rest were infected by contaminated blood/plasma. Many of the cases were identified when they lately visited the pre-operation surveillance point in the hospital. Serious immunodeficiency symptoms or signs were discovered as: CD4+ count < 50 cell/microl, serious opportunistic infections including pneumocystosis pulmonary, cerebral toxoplasmosis and cryptococcal meningitis. Higher frequencies of diseases seen were dermotosis, pneumonia, upper respiratory tract infection, hepatitis and digestive tract moniliasis.
CONCLUSIONBecause of the late identification of the disease, serious immuo-suppression situation often appeared, suggesting that there was an urgent need to improve STD/AIDS knowledge on those HIV (+) people so they might have an early access to accept medical care.
AIDS-Related Opportunistic Infections ; diagnosis ; Adolescent ; Adult ; Aged ; CD4 Lymphocyte Count ; Child ; Child, Preschool ; Cross-Sectional Studies ; Female ; HIV Infections ; complications ; diagnosis ; transmission ; Humans ; Male ; Middle Aged ; Viral Load ; Young Adult
9.Epidemiological characteristics of HIV infected Korean: Korea HIV/AIDS Cohort Study
Yunsu CHOI ; Bo Youl CHOI ; Soo Min KIM ; Sang Il KIM ; June KIM ; Jun Young CHOI ; Shin Woo KIM ; Joon Young SONG ; Youn Jeong KIM ; Dae Won PARK ; Hyo Youl KIM ; Hee Jung CHOI ; Mee Kyung KEE ; Young Hyun SHIN ; Myeongsu YOO
Epidemiology and Health 2019;41(1):2019037-
OBJECTIVES: To manage evidence-based diseases, it is important to identify the characteristics of patients in each country.METHODS: The Korea HIV/AIDS Cohort Study seeks to identify the epidemiological characteristics of 1,442 Korean individuals with human immunodeficiency virus (HIV) infection (12% of Korean individuals with HIV infection in 2017) who visited 21 university hospitals nationwide. The descriptive statistics were presented using the Korea HIV/AIDS cohort data (2006-2016).RESULTS: Men accounted for 93.3% of the total number of respondents, and approximately 55.8% of respondents reported having an acute infection symptom. According to the transmission route, infection caused by sexual contact accounted for 94.4%, of which 60.4% were caused by sexual contact with the same sex or both males and females. Participants repeatedly answered the survey to decrease depression and anxiety scores. Of the total participants, 89.1% received antiretroviral therapy (ART). In the initial ART, 95.3% of patients were treated based on the recommendation. The median CD4 T-cell count at the time of diagnosis was 229.5 and improved to 331 after the initial ART. Of the patients, 16.6% and 9.4% had tuberculosis and syphilis, respectively, and 26.7% had pneumocystis pneumonia. In the medical history, sexually transmitted infectious diseases showed the highest prevalence, followed by endocrine diseases. The main reasons for termination were loss to follow-up (29.9%) and withdrawal of consent (18.7%).CONCLUSIONS: Early diagnosis and ART should be performed at an appropriate time to prevent the development of new infection.
AIDS-Related Opportunistic Infections
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Anxiety
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Cohort Studies
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Communicable Diseases
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Depression
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Diagnosis
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Early Diagnosis
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Endocrine System Diseases
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Female
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Follow-Up Studies
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HIV Infections
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HIV
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Hospitals, University
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Humans
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Korea
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Male
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Pneumonia, Pneumocystis
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Prevalence
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Surveys and Questionnaires
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Syphilis
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T-Lymphocytes
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Tuberculosis
10.Compare three methods to detect the Pneumocystis carinii in the bronchoalveolar wash sample of AIDS patients.
Liang ZHANG ; Xing-wang LI ; Bing SHEN ; Xiao-ying TENG ; Lei SUN ; Zhen-wei LANG ; Ping YANG ; Peng WANG
Chinese Journal of Pathology 2011;40(7):482-484
AIDS-Related Opportunistic Infections
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diagnosis
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microbiology
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Acquired Immunodeficiency Syndrome
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diagnosis
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microbiology
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Bronchoalveolar Lavage Fluid
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microbiology
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Female
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Humans
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Immunohistochemistry
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Male
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Methenamine
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Pneumocystis carinii
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isolation & purification
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Pneumonia, Pneumocystis
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diagnosis
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microbiology
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Polymerase Chain Reaction
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Silver Staining
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methods