The acquired immunodeficiency syndrome patients with compromised immunity are prone to hemophagocytic syndrome secondary to opportunistic infections.This paper reports a rare case of hemophagocytic syndrome secondary to human parvovirus B19 infection in an acquired immunodeficiency syndrome patient,and analyzes the clinical characteristics,aiming to improve the diagnosis and treatment of the disease and prevent missed diagnosis and misdiagnosis.
Humans ; Lymphohistiocytosis, Hemophagocytic/drug therapy* ; Erythema Infectiosum/complications* ; Acquired Immunodeficiency Syndrome/complications* ; Parvoviridae Infections/diagnosis* ; Parvovirus B19, Human

Objective To investigate the rate and correlates of receiving human immunodeficiency virus(HIV) serostatus disclosure from their most recent male sexual partners among men who have sex with men(MSM) aged 50 and above. Methods With a geosocial networking application,we recruited participants through online convenience sampling to collect the demographic variables,behavioral information,receiving HIV serostatus disclosure,etc.Univariate and multivariate analyses were performed to interpret the associated factors of receiving HIV serostatus disclosure. Results Overall,38.4%(398/1037) of participants received HIV serostatus disclosure from their most recent male sexual partners.The multivariable analysis demonstrated that the following populations were less likely to receive HIV serostatus disclosure from their most recent male sexual partners:participants with junior high school degree or below(OR=0.660,95%CI=0.473-0.922, P=0.015) compared to those with senior high school degree or above;participants unemployed(OR=0.537,95%CI=0.322-0.896, P=0.017) and employed(OR=0.663,95%CI=0.466-0.944, P=0.022) compared to those retired;participants without knowledge about HIV or acquired immune deficiency syndrome(AIDS) compared to those with knowledge about HIV/AIDS(OR=0.636,95%CI=0.466-0.868, P=0.004);participants having ≥2 male sexual partners in the last year(OR=0.433,95%CI=0.320-0.586, P<0.001) compared to those having none or one male sexual partner;participants never been tested for HIV(OR=0.544,95%CI=0.403-0.734, P<0.001) compared to those ever been tested for HIV;participants ever been diagnosed to have sexually transmitted infection(STI)(OR=0.472,95%CI=0.349-0.637, P<0.001) compared to those never diagnosed to have STI;and participants with higher level of HIV stigma(OR=0.742,95%CI=0.604-0.912, P=0.005). Conclusions Our findings indicated that the MSM aged 50 and above had low possibility of receiving HIV serostatus disclosure from the most recent male sexual partners.Education,employment status,number of sexual partners,HIV/AIDS-related knowledge,HIV testing behaviors,STI infection history,and HIV stigma contributed to this result.
Acquired Immunodeficiency Syndrome ; Disclosure ; Female ; HIV ; HIV Infections ; Homosexuality, Male ; Humans ; Male ; Sexual Behavior ; Sexual Partners ; Sexual and Gender Minorities ; Sexually Transmitted Diseases/diagnosis*

BACKGROUND: Statistical data of undiagnosed people living with human immunodeficiency virus (PLHIV) are of great importance to human immunodeficiency virus (HIV) infection control. This study estimated the total number of PLHIV using nationwide claims data.METHODS: This study used data of the incident HIV cases identified by the National Health Insurance System between 2009 and 2015. The number of patients with acquired immune deficiency syndrome (AIDS) was identified by diagnoses or prescription records. The estimated number of PLHIV and the time to diagnosis were calculated from the incident numbers of HIV and AIDS cases using the HIV Modeling Tool of the European Center for Disease Prevention and Control.RESULTS: Between 2009 and 2015, a total of 7,033 PLHIV and 2,899 AIDS patients were diagnosed. In 2009, the number of incident HIV cases was 873 (460 AIDS patients), increasing to 995 (337 AIDS patients) in 2015. Besides, the estimated number of prevalent cases was 10,753 in 2009, compared to 14,880 in 2015. Patients visiting health facilities accounted for 42.9% (4,616/10,753) in 2009 and 64.1% (9,544/14,880) in 2015. In 2009, there were 8,363 (77.8%) undiagnosed HIV cases, experiencing a decline to 6,215 (41.8%) in 2015. It took a mean of 6.96 years to diagnose after HIV infection.CONCLUSION: This study estimates the total burden of HIV infection in Korea for the first time using an internationally recognized HIV modeling tool. Claims data can be used to estimate the number of undiagnosed cases by identifying the total number of PLHIV and AIDS patients visiting health facilities.
Acquired Immunodeficiency Syndrome ; Diagnosis ; Health Facilities ; HIV Infections ; HIV ; Humans ; Infection Control ; Korea ; National Health Programs ; Prescriptions

BACKGROUND: In Korea, new human immunodeficiency virus (HIV) patients continue to be diagnosed. Due to the development of highly active anti-retroviral therapy (HAART) and lengthening of survival period of infected person, the aspect of skin diseases of HIV-infected patients is also changing. OBJECTIVE: To determine skin diseases of HIV-infected patients according to immune status and the relationship between folliculitis and HAART drug. METHODS: Subjects were HIV-infected patients who were treated in the department of dermatology from September 1, 2008 to August 31, 2018. Medical records of 376 subjects were retrospectively analyzed. RESULTS: Of 376 patients were studied, tinea infection, folliculitis, and seborrheic dermatitis were the most common regardless of their CD4 T cell counts or treatment group (initial treatment or retreatment). Seborrheic dermatitis, irritant contact dermatitis, and pruritic papular eruption were significantly more common in patients with CD4+T cells less than 200×106 cells/L while warts were significantly more frequent in patients with CD4+T cells greater than 200×106 cells/L. Most HAART agents were found to be helpful in reducing the incidence of folliculitis. CONCLUSION: There were many skin diseases in HIV patients, different from previous studies. In our study, the top three diagnoses were tinea infection, folliculitis, and seborrheic dermatitis. HAART medication was helpful in reducing folliculitis. These changes will require different treatments for skin diseases in HIV patients.
Acquired Immunodeficiency Syndrome ; Antiretroviral Therapy, Highly Active ; Cell Count ; Dermatitis, Contact ; Dermatitis, Seborrheic ; Dermatology ; Diagnosis ; Folliculitis ; HIV ; Humans ; Incidence ; Korea ; Medical Records ; Retrospective Studies ; Skin Diseases ; Skin ; Tinea ; Warts

In acquired immunodeficiency syndrome (AIDS) patients, immune reconstitution inflammatory syndrome (IRIS) due to Mycobacterium avium complex (MAC) infection is one of the most difficult IRIS types to manage. We report an unusual case of MAC-associated IRIS. At first the patient was diagnosed human immunodeficiency virus (HIV) infection after he was admitted with pneumocystis pneumonia. After starting antiretroviral therapy he presented unmasked IRIS with MAC infection. Next, he was hospitalized with continuous loose stools and new-onset fever. Investigation included computed tomography (CT), which showed homogeneous enhancement and enlargement of the lymph nodes (LN), elevation of ferritin (>1,650 ng/mL) and lactate dehydrogenase (306 IU/L) levels, and F- fluorodeoxyglucose positron emission tomography/computed tomography (FDG PET/CT) scan, which showed increased FDG uptake. These findings were highly indicative of lymphoma. We performed laparoscopic biopsy of the mesenteric LN, and the biopsy culture grew MAC. So we made a diagnosis of MAC-associated. Therefore, IRIS must be considered as a possible diagnosis when AIDS patients develop new symptoms or exhibit exacerbations of existing symptoms. Furthermore the biopsies should be conducted.
Acquired Immunodeficiency Syndrome ; Biopsy ; Diagnosis ; Electrons ; Ferritins ; Fever ; HIV ; Humans* ; Immune Reconstitution Inflammatory Syndrome* ; Iris ; L-Lactate Dehydrogenase ; Lymph Nodes ; Lymphoma* ; Mycobacterium avium Complex* ; Mycobacterium avium* ; Mycobacterium* ; Pneumonia, Pneumocystis

In acquired immunodeficiency syndrome (AIDS) patients, immune reconstitution inflammatory syndrome (IRIS) due to Mycobacterium avium complex (MAC) infection is one of the most difficult IRIS types to manage. We report an unusual case of MAC-associated IRIS. At first the patient was diagnosed human immunodeficiency virus (HIV) infection after he was admitted with pneumocystis pneumonia. After starting antiretroviral therapy he presented unmasked IRIS with MAC infection. Next, he was hospitalized with continuous loose stools and new-onset fever. Investigation included computed tomography (CT), which showed homogeneous enhancement and enlargement of the lymph nodes (LN), elevation of ferritin (>1,650 ng/mL) and lactate dehydrogenase (306 IU/L) levels, and F- fluorodeoxyglucose positron emission tomography/computed tomography (FDG PET/CT) scan, which showed increased FDG uptake. These findings were highly indicative of lymphoma. We performed laparoscopic biopsy of the mesenteric LN, and the biopsy culture grew MAC. So we made a diagnosis of MAC-associated. Therefore, IRIS must be considered as a possible diagnosis when AIDS patients develop new symptoms or exhibit exacerbations of existing symptoms. Furthermore the biopsies should be conducted.
Acquired Immunodeficiency Syndrome ; Biopsy ; Diagnosis ; Electrons ; Ferritins ; Fever ; HIV ; Humans* ; Immune Reconstitution Inflammatory Syndrome* ; Iris ; L-Lactate Dehydrogenase ; Lymph Nodes ; Lymphoma* ; Mycobacterium avium Complex* ; Mycobacterium avium* ; Mycobacterium* ; Pneumonia, Pneumocystis

OBJECTIVES: Acquired immunodeficiency syndrome (AIDS) is a disease of the human immune system caused by the human immunodeficiency virus (HIV). People with AIDS are much more vulnerable to infections, including opportunistic infections and tumors, than people with a healthy immune system. The objective of this study was to correlate oral lesions associated with HIV/AIDS and immunosuppression levels by measuring clusters of differentiation 4 (CD4) cell counts among patients living in the middle western regions of Ghana. MATERIALS AND METHODS: A total of 120 patients who visited the HIV clinic at the Komfo Anokye Teaching Hospital and the Regional Hospital Sunyani of Ghana were consecutively enrolled in this prospective and cross-sectional study. Referred patients' baseline CD4 counts were obtained from medical records and each patient received an initial physician assessment. Intraoral diagnoses were based on the classification and diagnostic criteria of the EEC Clearinghouse, 1993. After the initial assessment, extra- and intraoral tissues from each enrolled patient were examined. Data analyses were carried out using simple proportions, frequencies and chi-square tests of significance. RESULTS: Our study included 120 patients, and was comprised of 42 (35.0%) males and 78 (65.0%) females, ranging in age from 21 to 67 years with sex-specific mean ages of 39.31 years (males) and 39.28 years (females). Patient CD4 count values ranged from 3 to 985 cells/mL with a mean baseline CD4 count of 291.29 cells/mL for males and 325.92 cells/mL for females. The mean baseline CD4 count for the entire sample was 313.80 cells/mL. Of the 120 patients we examined, 99 (82.5%) were observed to have at least one HIV-associated intraoral lesion while 21 (17.5%) had no intraoral lesions. Oral candidiasis, periodontitis, melanotic hyperpigmentation, gingivitis and xerostomia were the most common oral lesions. CONCLUSION: From a total of nine oral lesions, six lesions that included oral candidiasis, periodontitis, melanotic hyperpigmentation, gingivitis, xerostomia and oral hairy leukoplakia were significantly correlated with declining CD4 counts.
Acquired Immunodeficiency Syndrome ; Candidiasis, Oral ; CD4 Lymphocyte Count* ; Cell Count ; Classification ; Cross-Sectional Studies ; Diagnosis ; European Union ; Female ; Ghana* ; Gingivitis ; HIV ; Hospitals, Teaching ; Humans ; Hyperpigmentation ; Immune System ; Immunosuppression ; Leukoplakia, Hairy ; Male ; Medical Records ; Opportunistic Infections ; Oral Manifestations* ; Periodontitis ; Prospective Studies ; Statistics as Topic ; Xerostomia

Toxoplasmic encephalitis (TE) is an opportunistic infection found in immunocompromised patients and TE related cerebral mass lesion is often reported in acquired immunodeficiency acquired immunodeficiency syndrome (AIDS) patients. However, incidence of TE related AIDS in Korea is still rare and is unfamiliar to neurosurgeons. Differential diagnosis is needed to rule out other brain lesions. A 39-year-old man visited the emergency room with rapid progressive left hemiparesis. Magnetic resonance imaging showed a ring-enhanced mass lesion in his right frontal lobe. Human immunodeficiency virus and Toxoplasma gondii immunoglobulin G were tested positive by a serologic test. We report here a rare case of patient with TE related AIDS.
Acquired Immunodeficiency Syndrome* ; Adult ; Brain ; Diagnosis, Differential ; Emergency Service, Hospital ; Encephalitis* ; Frontal Lobe ; HIV ; Humans ; Immunocompromised Host ; Immunoglobulin G ; Incidence ; Korea ; Magnetic Resonance Imaging ; Neurosurgeons ; Opportunistic Infections ; Paresis ; Serologic Tests ; Toxoplasma ; Toxoplasmosis

The incidence of bacteremia in human immunodeficiency virus (HIV)-infected patients is significantly decreased by highly active antiretroviral therapy (HAART). However, bacteremia remains a major cause of morbidity and mortality in HIV-infected patients. A 43-year-old male who had fever and cough for 1 week presented to the emergency room. He was diagnosed with acquired immunodeficiency syndrome combined with atypical pneumonia and started on antibiotics plus HAART. After 3 days, Streptococcus pneumoniae was grown in blood cultures. Three weeks later, acid-fast bacilli cultures of blood and bronchoalveolar lavage fluid grew Mycobacterium avium complex (MAC); hence, the patient was treated with antimycobacterial drugs. HIV-infected patients with persistent fever despite administration of appropriate antibiotics should be examined for simultaneous infection by other organisms, such as nontuberculous mycobacteria. We report a case of simultaneous detection of MAC and S. pneumoniae in the blood of a treatment-naïve HIV-infected patient.
Acquired Immunodeficiency Syndrome* ; Adult ; Anti-Bacterial Agents ; Antiretroviral Therapy, Highly Active ; Bacteremia ; Bronchoalveolar Lavage Fluid ; Cough ; Diagnosis* ; Emergency Service, Hospital ; Fever ; HIV ; Humans ; Incidence ; Male ; Mortality ; Mycobacterium avium Complex* ; Mycobacterium avium* ; Mycobacterium* ; Nontuberculous Mycobacteria ; Pneumonia ; Sepsis* ; Streptococcus pneumoniae

Invasive aspergillosis (IA) is most commonly seen in patients with risk factors, such as cytotoxic chemotherapy, prolonged neutropenia, corticosteroids, transplantation and acquired immune deficiency syndrome. IA commonly occurs in the respiratory tract. Extrapulmonary aspergillosis is usually a part of a disseminated infection, and primary invasive intestinal aspergillosis is very rare. Herein, we report a case of an immunocompetent 53-year-old male who suffered recurrent septic shock in the intensive care unit (ICU) and was finally diagnosed as invasive intestinal aspergillosis without dissemination. IA is rarely considered for patients who do not have an immune disorder. Thus, when such cases do occur, the diagnosis is delayed and the clinical outcome is often poor. However, there is a growing literature reporting IA cases in patients without an immune disorder, mostly among ICU patients. Primary intestinal aspergillosis should be considered for critically ill patients, especially with severe disrupted gastrointestinal mucosal barrier.
Acquired Immunodeficiency Syndrome ; Adrenal Cortex Hormones ; Aspergillosis* ; Critical Illness ; Diagnosis ; Drug Therapy ; Gastrointestinal Diseases ; Humans ; Immune System Diseases ; Immunocompromised Host* ; Intensive Care Units ; Male ; Middle Aged ; Neutropenia ; Respiratory System ; Risk Factors ; Shock, Septic