1.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
;
Acquired Immunodeficiency Syndrome/complications/pathology
;
Adult
;
Bone Marrow/microbiology/pathology
;
HIV Infections/*complications/drug therapy
;
Histoplasma/isolation & purification
;
Histoplasmosis/complications/*diagnosis/microbiology
;
Humans
;
Male
;
Thorax/microbiology/pathology/radionuclide imaging
;
Tuberculosis/complications/*diagnosis
2.A Case of Atypical Progressive Outer Retinal Necrosis after Highly Active Antiretroviral Therapy.
Se Joon WOO ; Hyeong Gon YU ; Hum CHUNG
Korean Journal of Ophthalmology 2004;18(1):65-69
This is a report of an atypical case of progressive outer retinal necrosis (PORN) and the effect of highly active antiretroviral therapy (HAART) on the clinical course of viral retinitis in an acquired immunodeficiency syndrome (AIDS) patient. A 22-year-old male patient infected with human immunodeficiency virus (HIV) presented with unilaterally reduced visual acuity and a dense cataract. After cataract extraction, retinal lesions involving the peripheral and macular areas were found with perivascular sparing and the mud-cracked, characteristic appearance of PORN. He was diagnosed as having PORN based on clinical features and was given combined antiviral treatment. With concurrent HAART, the retinal lesions regressed, with the regression being accelerated by further treatment with intravenous acyclovir and ganciclovir. This case suggests that HAART may change the clinical course of PORN in AIDS patients by improving host immunity. PORN should be included in the differential diagnosis of acute unilateral cataract in AIDS patients.
AIDS-Related Opportunistic Infections/complications/*drug therapy
;
Acyclovir/therapeutic use
;
Adult
;
*Antiretroviral Therapy, Highly Active
;
Antiviral Agents/*therapeutic use
;
Cataract/complications
;
Disease Progression
;
Drug Therapy, Combination
;
Fluorescein Angiography
;
Ganciclovir/therapeutic use
;
Herpes Zoster Ophthalmicus/*drug therapy/etiology
;
Humans
;
Male
;
Phacoemulsification
;
Retinal Necrosis Syndrome, Acute/*drug therapy/etiology
;
Visual Acuity
3.Ocular Manifestations of Acquired Immunodeficiency Syndrome in Korea.
Sang Jin KIM ; Sang Jun PARK ; Hyeong Gon YU ; Nam Joong KIM ; Hee Chang JANG ; Myoung don OH
Journal of Korean Medical Science 2012;27(5):542-546
The clinical features of HIV/AIDS-related ocular manifestations in Korean patients were investigated in this study. Data on 200 consecutive Korean patients diagnosed with AIDS who visited the Seoul National University Hospital from January 2003 to June 2008 were reviewed. Fifty-seven patients (28.5%) had ocular manifestations, and they showed significantly lower CD4+ T cell count than patients without ocular manifestations. Among them, 23 (40.3%) patients showed retinal microvasculopathy, and 22 (38.5%) patients showed cytomegalovirus (CMV) retinitis. Other manifestations included retinal vein occlusion (n = 4), herpes zoster ophthalmicus (n = 4), syphilitic uveitis (n = 2), acute retinal necrosis (n = 1), and progressive outer retinal necrosis (n = 1). The mean CD4+ lymphocyte counts of the patients with retinal microvasculopathy and cytomegalovirus retinitis were 108.5 cells/microL and 69.4 cells/microL, respectively. In conclusion, ocular manifestations including CMV retinitis are common complications in Korean patients with AIDS even in the era of highly active anti-retroviral therapy. Compared to previous reports in western countries, prevalence of CMV retinitis is relatively low and CD4+ lymphocytes count at the time of diagnosis is relatively high.
AIDS-Related Opportunistic Infections/*etiology
;
Adult
;
Aged
;
Anti-HIV Agents/therapeutic use
;
CD4 Lymphocyte Count
;
CD4-Positive T-Lymphocytes/cytology
;
Cytomegalovirus Retinitis/epidemiology/etiology
;
Eye Diseases/etiology
;
Eye Infections, Viral/etiology
;
Female
;
HIV Infections/*complications/drug therapy/metabolism
;
Humans
;
Male
;
Middle Aged
;
Necrosis/etiology
;
Prevalence
;
Republic of Korea/epidemiology
;
Retinitis/etiology
;
Uveitis/etiology
;
Young Adult
4.Intestinal Parasitosis in Relation to Anti-Retroviral Therapy, CD4+ T-cell Count and Diarrhea in HIV Patients.
Shehla KHALIL ; Bijay Ranjan MIRDHA ; Sanjeev SINHA ; Ashutosh PANDA ; Yogita SINGH ; Anju JOSEPH ; Manorama DEB
The Korean Journal of Parasitology 2015;53(6):705-712
Intestinal parasitic infections are one of the major causes of diarrhea in human immunodeficiency virus (HIV) seropositive individuals. Antiretroviral therapy has markedly reduced the incidence of many opportunistic infections, but parasite-related diarrhea still remains frequent and often underestimated especially in developing countries. The present hospital-based study was conducted to determine the spectrum of intestinal parasitosis in adult HIV/AIDS (acquired immunodeficiency syndrome) patients with or without diarrhea with the levels of CD4+ T-cell counts. A total of 400 individuals were enrolled and were screened for intestinal parasitosis. Of these study population, 200 were HIV seropositives, and the remaining 200 were HIV uninfected individuals with or without diarrhea. Intestinal parasites were identified by using microscopy as well as PCR assay. A total of 130 (32.5%) out of 400 patients were positive for any kinds of intestinal parasites. The cumulative number of parasite positive patients was 152 due to multiple infections. A significant association of Cryptosporidium (P<0.001) was detected among individuals with CD4+ T-cell counts less than 200 cells/microl.
AIDS-Related Opportunistic Infections/etiology/*immunology/parasitology
;
Adult
;
Animals
;
Anti-HIV Agents/*therapeutic use
;
CD4 Lymphocyte Count
;
Diarrhea/etiology/*immunology/parasitology
;
Female
;
HIV Infections/complications/*drug therapy
;
Humans
;
Intestinal Diseases, Parasitic/etiology/*immunology/parasitology
;
Male
;
Middle Aged
;
Parasites/classification/genetics/*isolation & purification
;
Young Adult