1.Scopulariopsis brevicaulis infection in a patient with acute myeloid leukemia.
Ng KP ; Soo-Hoo TS ; Na SL ; Gan GG ; Sangkar JV ; Teh AK
The Medical Journal of Malaysia 2003;58(4):608-612
Scopulariopsis brevicaulis is a soil fungus normally associated with onychomycosis. It causes subcutaneous infection in immunocompromised patients and is rarely isolated from blood. A case of systemic Scopulariopsis brevicaulis infection was reported in a patient with acute myeloid leukemia. The patient developed persistent fever that did not respond to wide spectrum antibiotics and amphotericin B. Scopulariopsis brevicaulis was the only pathogen isolated from blood cultures. The fever subsided with itraconazole and there was no recurrence of fungal infection with prolonged maintenance of oral itraconazole.
Acute Disease
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Antifungal Agents/*therapeutic use
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Immunocompromised Host
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Itraconazole/*therapeutic use
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Leukemia, Myeloid/*complications
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Mycoses/*drug therapy
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Mycoses/*microbiology
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Opportunistic Infections/*drug therapy
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Opportunistic Infections/*microbiology
2.A case of CMV disease of the jejunum in a patient with non-Hodgkin's lymphoma.
Ki Ju HAN ; In Seob JUNG ; Chan Kyu KIM ; Sung Kyu PARK ; Dong Won KIM ; Seung Ho BAICK ; Jong Ho WON ; Dae Sik HONG ; Seung Duk HWANG ; Chul MOON ; Hee Sook PARK
The Korean Journal of Internal Medicine 1998;13(2):143-146
CMV infection may occur anywhere in the gastrointestinal tract. Among the small intestine, ileum is the most common site of CMV disease and infection of jejunum is a rare one in patients with CMV gastroenteritis. Although rare, the reason why the recognition of this diagnosis is important is that it cause the lethal hemorrhage and perforation of gastrointestinal tract when its diagnosis and treatment was delayed. Rapid diagnosis are able to using the immunohistochemical stain in shell vial culture of infected specimen or peripheral neutrophils preparation in viremic patients within 8 to 36 hours. The treatment of choice is antiviral agent or surgical resection. We experienced a case of CMV disease of jejunum in patient with non-Hodgkin's lymphoma who showed severe ulceration in jejunum and massive intestinal hemorrhage, and he survived after successful treatment with segmental resection of jejunum and intravenous ganciclovir.
Adult
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Antiviral Agents/therapeutic use
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Cytomegalovirus Infections/drug therapy
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Cytomegalovirus Infections/diagnosis
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Cytomegalovirus Infections/complications*
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Disease-Free Survival
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Enteritis/virology
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Enteritis/surgery
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Enteritis/complications
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Ganciclovir/therapeutic use
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Gastrointestinal Hemorrhage/therapy
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Gastrointestinal Hemorrhage/etiology*
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Gastrointestinal Hemorrhage/diagnosis
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Human
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Jejunal Diseases/virology
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Jejunal Diseases/surgery
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Jejunal Diseases/complications*
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Lymphoma, Non-Hodgkin/drug therapy
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Lymphoma, Non-Hodgkin/diagnosis
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Lymphoma, Non-Hodgkin/complications*
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Male
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Opportunistic Infections/drug therapy
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Opportunistic Infections/diagnosis
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Opportunistic Infections/complications*
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Substances: Ganciclovir
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Substances: Antiviral Agents
3.Ecthyma gangrenosum associated with aplastic anemia.
Woo Hyung CHUN ; Yong Kyu KIM ; Lee Sun KIM ; Yun Woong KO ; Dongsik BANG
Journal of Korean Medical Science 1996;11(1):64-67
Ecthyma gangrenosum is a characteristic skin lesion of systemic infection due to Pseudomonas aeruginosa. It has a high incidence in patients with chronic disease and impaired defense mechanisms. Early diagnosis and appropriate systemic antibiotic therapy is crucial since its mortality rate is very high. We report a case of ecthyma gangrenosum in aplastic anemia.
Adult
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Anemia, Aplastic/*complications/pathology
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Case Report
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Female
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Human
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Opportunistic Infections/microbiology/pathology
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Pseudomonas Infections/*complications/microbiology/pathology
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Skin Diseases, Bacterial/drug therapy/*etiology/pathology
4.Mycobacterium Avium Complex Infection Presenting as an Endobronchial Mass in a Patient with Acquired Immune Deficiency Syndrome.
Ho Cheol KIM ; In Gyu BAE ; Jeong Eun MA ; Jong Shil LEE ; Kyoung Nyeo JEON ; Jong Deok LEE ; Young Sil HWANG
The Korean Journal of Internal Medicine 2007;22(3):215-219
Mycobacterium avium complex (MAC) infection is a common opportunistic infection in patients with AIDS (acquired immune deficiency syndrome). Pulmonary involvement of MAC may range from asymptomatic colonization of the respiratory tract to invasive parenchymal or cavitary disease. However, endobronchial lesions with MAC infection are rare in immunocompetent and immunosuppressed hosts. Here, we report MAC infection presenting as an endobronchial mass in a patient with AIDS.
Acquired Immunodeficiency Syndrome/*complications
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Adult
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Antitubercular Agents/therapeutic use
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Bronchial Diseases/complications/diagnosis/drug therapy/*microbiology
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Bronchoscopy
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Humans
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Male
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Mycobacterium avium Complex
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Mycobacterium avium-intracellulare Infection/complications/*diagnosis/drug therapy
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Opportunistic Infections/*complications/diagnosis/drug therapy
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Tomography, X-Ray Computed
5.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
6.A Case of Pseudomembranous Colitis after Voriconazole Therapy.
Jae Cheol KWON ; Min Kyu KANG ; Si Hyun KIM ; Su Mi CHOI ; Hee Je KIM ; Woo Sung MIN ; Dong Gun LEE
Yonsei Medical Journal 2011;52(5):863-865
This is a case report on a 35-year-old man with acute myelogenous leukemia who presented fever and intermittent mucoid loose stool to the emergency center. He had been taking voriconazole for invasive pulmonary aspergillosis. The flexible sigmoidoscopy was consistent with the diagnosis of pseudomembranous colitis.
Adult
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Antifungal Agents/*adverse effects
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Enterocolitis, Pseudomembranous/*chemically induced/pathology
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Humans
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Invasive Pulmonary Aspergillosis/complications/drug therapy
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Leukemia, Myeloid, Acute/complications
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Male
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Opportunistic Infections/complications/drug therapy
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Pyrimidines/*adverse effects
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Triazoles/*adverse effects
7.Clinical analysis of infectious complications following abdominal cluster transplantation.
Hui-xing CHEN ; Lu YIN ; Cheng-hong PENG ; Guang-wen ZHOU ; Bai-yong SHEN ; Gui-ming CHEN ; Chun-qiu CHEN ; Hui-jiang ZHOU ; Hong-wei LI
Chinese Journal of Surgery 2007;45(5):319-322
OBJECTIVETo investigate the characteristic and management of postoperative infection in abdominal cluster transplantation.
METHODSPreliminary experience of two cases of abdominal cluster transplantation including small intestine was reviewed.
RESULTSCombination of five immunosuppressive agents based on tacrolimus was used. Severe Gram-negative bacillus infections occurred. The majority of invasive fungal infections was due to Candida species. Cytomegalovirus (CMV) infection increased monocytes and caused eosinopenia and an inversion of the CD4(+) to CD8(+) cell ratio in recipient I, and human CMV matrix proteins pp71 (CMV-pp71) was detected and identified in bile by PCR. Microabscesses in liver transplant biopsies were presented.
CONCLUSIONSInfectious complications after cluster transplantation were complicated. Strategies to optimize the immunity suppression protocol and early diagnosis and treatment will be important to reduce infection after abdominal cluster transplantation.
Adult ; Bacterial Infections ; drug therapy ; etiology ; Cytomegalovirus Infections ; drug therapy ; etiology ; virology ; Fatal Outcome ; Female ; Humans ; Immunosuppressive Agents ; adverse effects ; therapeutic use ; Intestine, Small ; transplantation ; Liver Transplantation ; adverse effects ; methods ; Male ; Opportunistic Infections ; drug therapy ; etiology ; Organ Transplantation ; adverse effects ; methods ; Postoperative Complications ; drug therapy ; etiology ; Retrospective Studies
8.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
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Acyclovir/therapeutic use
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Adult
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*Antiretroviral Therapy, Highly Active
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Antiviral Agents/*therapeutic use
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Cataract/complications
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Disease Progression
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Drug Therapy, Combination
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Fluorescein Angiography
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Ganciclovir/therapeutic use
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Herpes Zoster Ophthalmicus/*drug therapy/etiology
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Humans
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Male
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Phacoemulsification
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Retinal Necrosis Syndrome, Acute/*drug therapy/etiology
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Visual Acuity
9.Clinical characteristics of Pneumocystis carinii pneumonia in children with systemic lupus erythematosus.
Xiao-yan TANG ; Ji LI ; Fen DONG ; Hong-mei SONG
Chinese Journal of Pediatrics 2013;51(12):920-924
OBJECTIVETo identify the risk factors which will indicate the Pneumocystis carinii (Pc) infection in children with systemic lupus erythematosus (SLE) and investigate the clinical features and to elevate the level to find out the high-risk patients and make early diagnosis and treatment.
METHODThe characteristics, clinical features, laboratory examinations, treatment and prognosis of Pneumocystis carinii pneumonia (PCP) in children with SLE under 18 years of age treated in our hospital between January 2000 and January 2013 were prospectively reviewed. A comparison was made with the 26 cases of SLE children without PCP who were matched for gender, age and course, and a literature review was made.
RESULTS(1) Five cases were enrolled, 3 were male and 2 female. Their age range was 13-17 (14.0 ± 1.6) years. All the children had kidney involvement. The courses were from 3 months to 4.5 years. All patients were receiving daily glucocorticoid therapy and immunosuppressive drugs before the diagnosis of PCP.Four patients were in the inactive phase of SLE (SLEDAI 2-4 points), and the fifth case was in active phase (SLEDAI 8, low complement 2 points, anti-dsDNA antibody positive 2 points, urine-protein 4 points). (2) Besides the clinical manifestations of SLE, most patients had progressive dyspnea, fever and dry cough at onset of PCP. Two children accepted mechanical ventilation because of respiratory failure. The mean duration of the symptoms to diagnosis was 10-30 (17.6 ± 7.8) days. Lactose dehydrogenase (LDH) was elevated more or less, median was (700 ± 263) U/L. Lymphocyte count were (0.3-1.4)×10(9)/L (median 0.5×10(9)/L), and three children had CD4 T lymphocyte count <0.3×10(9)/L. Arterial blood gas analyses showed severe hypoxemia. Chest radiographs showed in all cases diffuse interstitial infiltration. Pc was positive in the sputum. All patients were treated with trimethoprim-sulfamethoxazole and corticosteroids.
CONCLUSIONWhen SLE children are treated with corticosteroids and immunosuppressive drugs, low lymphocyte count is the risk factor for Pc infection.It is essential to monitor lymphocyte count.We should pay more attention to fever, dry cough and hypoxemia. Chest radiologic examination may help diagnose the PCP in SLE children.It may be helpful for SLE children whose CD4T lymphocyte was below 0.3×10(9)/L to take trimethoprim-sulfamethoxazole for PCP prophylaxis.
Adolescent ; Anti-Infective Agents ; adverse effects ; therapeutic use ; Case-Control Studies ; Child ; Female ; Glucocorticoids ; adverse effects ; therapeutic use ; Humans ; Immunosuppressive Agents ; adverse effects ; therapeutic use ; Kidney Diseases ; etiology ; Lung ; pathology ; Lupus Erythematosus, Systemic ; complications ; drug therapy ; Lymphocyte Count ; Male ; Opportunistic Infections ; drug therapy ; epidemiology ; Pneumonia, Pneumocystis ; drug therapy ; epidemiology ; Prognosis ; Retrospective Studies ; Risk Factors ; Trimethoprim, Sulfamethoxazole Drug Combination ; therapeutic use
10.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
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Adult
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Aged
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Anti-HIV Agents/therapeutic use
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CD4 Lymphocyte Count
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CD4-Positive T-Lymphocytes/cytology
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Cytomegalovirus Retinitis/epidemiology/etiology
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Eye Diseases/etiology
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Eye Infections, Viral/etiology
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Female
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HIV Infections/*complications/drug therapy/metabolism
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Humans
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Male
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Middle Aged
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Necrosis/etiology
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Prevalence
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Republic of Korea/epidemiology
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Retinitis/etiology
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Uveitis/etiology
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Young Adult