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Sample records for acquired immune-deficiency syndrome

  1. Cryptosporidiosis in the acquired immune deficiency syndrome.

    PubMed

    Cooper, D A; Wodak, A; Marriot, D J; Harkness, J L; Ralston, M; Hill, A; Penny, R

    1984-10-01

    Cryptosporidiosis was found in a patient with the acquired immune deficiency syndrome. The microbiological and morphological features of this newly recognized opportunistic infection are distinctive and diagnostic.

  2. Acquired immune deficiency syndrome: review.

    PubMed

    Scully, C; Cawson, R A; Porter, S R

    1986-07-19

    Acquired immunodeficiency syndrome (AIDS) is reviewed for dental practitioners, with an emphasis on oral findings; the clinical course, diagnosis, reporting, treatment, prognosis, transmission, and epidemiology are also covered. HIV infection has an incubation period that may be associated with glandular fever, a prodrome called AIDS-Related Complex (ARC) characterized by lymphadenopathy, low fever, weight loss, night sweats, diarrhea, oral candidosis, nonproductive cough and recurrent infections. AIDS is characterized by opportunistic infections. Over 50% present with pneumocystis carinii pneumonia, 21% with Kaposi's sarcoma, and 6% have both. The AIDS virus causes direct neurological symptoms in some cases. Oral candidosis (thrush) in a young male without a local cause such as xerostomia or immune suppression is strongly suggestive of AIDS. Other oral manifestations are severe herpes simplex, varicella-zoster, Epstein-Barr virus, cytomegalovirus, venereal warts, aphthous ulceration, mycobacterial oral ulcers, oral histoplasmosis, sinusitis and osteomyelitis of the jaw. Hairy leukoplakia, usually seen on the lateral border of the tongue, is probably caused by Epstein-Barr virus. Kaposi's sarcoma, an endothelial cell tumor, is characteristic of AIDS, and in 50% of patients is oral or perioral. Cervical lymph node enlargement will be seen in those with ARC as well as AIDS. No guidelines have been issued by the Department of Health and Social Security for dental surgeons in the UK for reporting AIDS cases. Although HIV virions have been isolated from saliva, there are no known incidents of transmission via saliva. HIV is less likely to be transmitted by needle stick injuries than, for example hepatitis B (25% risk), especially if the blood is from a carrier rather than a full blown AIDS case.

  3. Hyperthyroidism caused by acquired immune deficiency syndrome.

    PubMed

    Wang, J-J; Zhou, J-J; Yuan, X-L; Li, C-Y; Sheng, H; Su, B; Sheng, C-J; Qu, S; Li, H

    2014-01-01

    Acquired immune deficiency syndrome (AIDS) is an immune deficiency disease. The etiology of hyperthyroidism, which can also be immune-related, is usually divided into six classical categories, including hypophyseal, hypothalamic, thyroid, neoplastic, autoimmune and inflammatory hyperthyroidism. Hyperthyroidism is a rare complication of highly active antimicrobial therapy (HAART) for human immunodeficiency virus (HIV). Hyperthyroidism caused directly by AIDS has not been previously reported. A 29-year-old man who complained of dyspnea and asthenia for 1 month, recurrent fever for more than 20 days, and breathlessness for 1 week was admitted to our hospital. The thyroid function test showed that the level of free thyroxine (FT4) was higher than normal and that the level of thyroid-stimulating hormone (TSH) was below normal. He was diagnosed with hyperthyroidism. Additional investigations revealed a low serum albumin level and chest infection, along with diffuse lung fibrosis. Within 1 month, he experienced significant weight loss, no hand tremors, intolerance of heat, and perspiration proneness. We recommended an HIV examination; subsequently, AIDS was diagnosed based on the laboratory parameters. This is the first reported case of hyperthyroidism caused by AIDS. AIDS may cause hyperthyroidism by immunization regulation with complex, atypical, and easily ignored symptoms. Although hyperthyroidism is rare in patients with AIDS, clinicians should be aware of this potential interaction and should carefully monitor thyroid function in HIV-positive patients.

  4. Teaching AIDS: A Resource Guide on Acquired Immune Deficiency Syndrome.

    ERIC Educational Resources Information Center

    Quackenbush, Marcia; Sargent, Pamela

    This document is a resource guide designed for teachers, youth leaders, and health educators as a practical and relevant approach to integrating information on Acquired Immune Deficiency Syndrome (AIDS) into their existing courses. The curriculum is written in language appropriate for teenagers, junior college students, and the young adult…

  5. Progressive multifocal leukoencephalopathy occurring with the acquired immune deficiency syndrome.

    PubMed

    England, J D; Hsu, C Y; Garen, P D; Goust, J M; Biggs, P J

    1984-08-01

    A 33-year-old homosexual man with symptoms and signs of a focal brain process was subsequently found to have an acquired immune deficiency syndrome (AIDS) with biopsy-proven progressive multifocal leukoencephalopathy. This report reemphasizes the association of progressive multifocal leukoencephalopathy with AIDS and probably is best viewed as another example of an opportunistic CNS infection complicating deficient cell-mediated immunity.

  6. Searching for the cause of the acquired immune deficiency syndrome.

    PubMed

    Leavitt, R D

    1984-02-01

    An outbreak of unexplained immune deficiency associated with opportunistic infection and Kaposi's sarcoma is occurring in the USA and other parts of the world. Affected individuals with what had come to be known as the acquired immune deficiency syndrome (AIDS) have a high mortality. Epidemiological features suggest the presence of a transmissable agent, but no responsible agent has yet been identified. Homosexual and bisexual men make up 75% of these affected individuals. Cytomegalovirus, Epstein Barr and herpes simplex viruses, organisms that commonly affect male homosexuals, may produce some features of AIDS. Individually or collectively, however, they can not account for the emergence of a previously unrecognized clinical syndrome. Hepatitis B is prevalent in patients with AIDS and may play a role as a co-factor in the disease. The properties of a number of other known viruses may provide a model for the pathogenesis of some features of the AIDS immunodeficiency. Newly described simian acquired immune deficiency syndrome (SAIDS) is the best available animal model. In man, the retrovirus, human T-cell leukemia virus (HTLV) may play a role in AIDS. However, HTLV or any other known virus cannot yet be assumed to cause AIDS. It is likely that an as yet unrecognized agent is the key causative agent of AIDS.

  7. Autopsy pathology in the acquired immune deficiency syndrome.

    PubMed Central

    Reichert, C. M.; O'Leary, T. J.; Levens, D. L.; Simrell, C. R.; Macher, A. M.

    1983-01-01

    The acquired immune deficiency syndrome (AIDS) is a devastating new illness which appears to be sexually and parenterally transmissible. AIDS was first described in the male homosexual community; however, the disease has more recently been described among intravenous drug abusers, Haitians, hemophiliacs, and others. The etiologic agent is unknown. AIDS may represent an infection by a previously undescribed organism, a mutant of a known microorganism, or a multifactorial combination of environmental, immunologic, and genetic factors. As a consequence of the disease's seemingly irreversible ablation of the cell-mediated immune system, AIDS victims succumb to a variety of infections and/or unusual neoplasms. In its fully developed form, mortality approaches 100%. At autopsy the gross and microscopic pathology of the syndrome can be divided into three general categories: 1) morphologic manifestations of profound lymphoid depletion; 2) infections, usually with mixed opportunistic pathogens; and 3) unusual neoplasms, most frequently Kaposi's sarcoma or high-grade lymphomas. Images Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 PMID:6311021

  8. Monocyte function in the acquired immune deficiency syndrome. Defective chemotaxis.

    PubMed Central

    Smith, P D; Ohura, K; Masur, H; Lane, H C; Fauci, A S; Wahl, S M

    1984-01-01

    The ineffective immune response in patients with the acquired immune deficiency syndrome (AIDS) contributes to severe and widespread infections and unrestricted growth by certain tumors. To determine whether monocyte dysfunction contributes to this immunosuppressed condition, we investigated monocyte chemotaxis in patients with AIDS. Using three different chemotactic stimuli, N-formylmethionylleucylphenylalanine, lymphocyte-derived chemotactic factor, and C5a des Arg, we studied the chemotactic responses of monocytes from seven homosexual men with AIDS, three homosexuals with lymphadenopathy and an abnormal immunological profile, seven healthy homosexual men, and 23 heterosexual control individuals. Monocytes from each of the AIDS patients with Kaposi's sarcoma and/or opportunistic infection exhibited a marked reduction in chemotaxis to all stimuli compared with the healthy control subjects. The reduced chemotactic responses were observed over a wide range of concentrations for each stimulus. Monocytes from AIDS patients who had clinically apparent opportunistic infection(s) exhibited a greater reduction in monocyte migration to all three stimuli than monocytes from the AIDS patient with only Kaposi's sarcoma. Monocytes from each of three homosexuals with lymphadenopathy and an abnormal immunological profile exhibited decreased chemotactic responses that were intermediate between those of the AIDS patients and the healthy heterosexual control subjects. In contrast to these findings, monocytes from each of seven healthy homosexuals exhibited normal chemotactic responses to the same stimuli. In addition, monocytes from AIDS patients exhibited reduced chemotaxis to soluble products of Giardia lamblia, one of several protozoan parasites prevalent in AIDS patients. Thus the immune abnormality in AIDS, previously thought to involve only the T-, B-, and natural killer lymphocytes, extends to the monocyte-macrophage. Defective monocyte migratory function may contribute to

  9. [Pharyngeal ulcer in patients with acquired immune deficiency syndrome].

    PubMed

    Fang, Gaoli; Zhang, Luo; Wang, Chengshuo; Xiao, Jiang; Fu, Qian; Zhao, Hongxin

    2014-02-01

    To understand the high incidence of pharyngeal ulcer in patients with acquired immune deficiency syndrome (AIDS). By analyzing the clinical features in AIDS patients with pharyngeal ulcer, this study provided reference for clinicians. Twenty AIDS patients with pharyngeal ulcer were retrospectively analysed to explore its clinical features and mechanism, and to explore the feasible therapeutic methods. The patients generally had severe sore throat and dysphagia for 7 days to 8 months, resulting in significant weight loss. Common therapeutical method does not work. The ulcers developed mainly at vestibule of pharynx (10 cases), tonsil (3 cases), epiglottis (3 cases) and pyriform sinus (2 cases). Ulcer types included major aphthous ulcer (MaAU, 14 cases), fungal ulcer (2 cases), herpes zoster (1 case), ulcer secondary to drug eruption(1 case ), and lymphoma(2 cases). The disease course was long with CD4(+) T lymphocytes decreased significantly. Treatment was given with highly active antiretroviral therapy (HARRT), regulation of immune function, analgesic, anti-inflammatory and anti fungal. Treatment lasted from 2 weeks to 3 months, ulcer healed in 13 cases; 1 patient lost to follow-up, 6 patients dead. The manifestation of pharyngeal ulcer in AIDS patients has its particularity. It is often associated with a variety of opportunistic infection and tumors. Local treatment is preferred. HAART therapy and systemic comprehensive treatment play more important and effective role. Pharyngeal ulcer persists for a long time, complicated with fever, diarrhea and other symptoms. The history of blood transfusion, injection drug use or unsafe sexual behavior may predict HIV infection.

  10. Introduction and immunopathogenesis of acquired immune deficiency syndrome.

    PubMed

    Sudharshan, S; Biswas, Jyotirmay

    2008-01-01

    India has a large number of patients with acquired immune deficiency syndrome (AIDS), the third largest population of this group in the world. This disease was first described in patients with Pneumocystis pneumonia in 1981. Ocular lesions can occur at any stage of the disease but are more commonly seen at the late stages. Human immunodeficiency virus (HIV), the causative agent of AIDS is a retrovirus with RNA genome and a unique 'Reverse transcriptase enzyme' and is of two types, HIV-1 and 2. Most human diseases are caused by HIV-1. The HIV-1 subtypes prevalent in India are A, B and C. They act predominantly by reducing the CD4+ cells and thus the patient becomes susceptible to opportunistic infections. High viral titers in the peripheral blood during primary infection lead to decrease in the number of CD4+ T lymphocytes. Onset of HIV-1-specific cellular immune response with synthesis of HIV-1 specific antibodies leads to the decline of plasma viral load and chronification of HIV-1 infection. However, the asymptomatic stage of infection may lead to persistent viral replication and a rapid turnover of plasma virions which is the clinical latency. During this period, there is further decrease in the CD4+ counts which makes the patient's immune system incapable of controlling opportunistic pathogens and thus life-threatening AIDS-defining diseases emerge. Advent of highly active antiretroviral treatment (HAART) has revolutionized the management of AIDS though there is associated increased development of immune recovery uveitis in a few of these patients.

  11. Hepatobiliary manifestations of the acquired immune deficiency syndrome.

    PubMed

    Cappell, M S

    1991-01-01

    Patients with the acquired immune deficiency syndrome (AIDS) frequently develop hepatic dysfunction. Although hepatic injury may indirectly result from malnutrition, hypotension, administered medications, sepsis, or other conditions, the hepatic injury is frequently due to opportunistic hepatic infection, directly related to AIDS. Infection with Mycobacterium avium intracellulare typically occurs in patients with advanced immunocompromise and with systemic symptoms due to widely disseminated infection. In contrast, hepatic tuberculosis often occurs with less advanced immunocompromise. Cytomegaloviral infection may produce a hepatitis. Cytomegaloviral and cryptosporidial infections have been implicated as causes of acalculous cholecystitis and of a secondary sclerosing cholangitis. About 10-20% of patients with AIDS have chronic hepatitis B infection. These patients tend to develop minimal hepatic inflammation and necrosis. The clinical findings in patients with hepatic cryptococcal infection are usually due to concomitant extrahepatic infection. Hepatic histoplasmosis usually develops as part of a widely disseminated infection with systemic symptoms. Hepatic involvement by Kaposi's sarcoma is rarely documented ante mortem because an unguided liver biopsy is an insensitive diagnostic procedure. Patients with non-Hodgkin's lymphoma of the liver typically have lymphadenopathy, hepatomegaly, and systemic symptoms. As a pragmatic approach, patients with liver dysfunction and HIV-related disease should have a sonographic or computerized tomographic examination of the liver. Patients with dilated bile ducts should undergo endoscopic retrograde cholangiopancreatography because opportunistic infection may produce biliary obstruction. Patients with a focal hepatic lesion should be considered for a guided liver biopsy. Patients with a significantly elevated serum alkaline phosphatase level should be considered for a percutaneous liver biopsy. When performed for these

  12. Hepatitis in children with acquired immune deficiency syndrome. Histopathologic and immunocytologic features.

    PubMed

    Duffy, L F; Daum, F; Kahn, E; Teichberg, S; Pahwa, R; Fagin, J; Kenigsberg, K; Kaplan, M; Fisher, S E; Pahwa, S

    1986-01-01

    Hepatic morphology and immunocytology were evaluated in 4 children with clinical and immunologic characteristics of the acquired immune deficiency syndrome or acquired immune deficiency syndrome related complex. All 4 children had hepatomegaly and increased serum alanine and aspartate aminotransferase activity. Both lobular and portal changes were noted. Lymphocytic infiltration, piecemeal necrosis, hepatocellular and bile duct damage, sinusoidal cell hyperplasia, and endothelialitis were prominent. Vesicular rosettes in sinusoidal lymphocytes and tubuloreticular structures in sinusoidal endothelial cells were demonstrated by electron microscopy. The lymphocytic infiltrate in both the lobular and portal spaces was characterized by a relative increase of cytotoxic/suppressor (T8) cells. Hepatitis may be a common feature of pediatric acquired immune deficiency syndrome and acquired immune deficiency syndrome-related complex. Although the histopathologic changes are consistent with chronic active hepatitis, the specific pathogenesis remains to be determined.

  13. Small intestinal lymphoma in three patients with acquired immune deficiency syndrome.

    PubMed

    Steinberg, J J; Bridges, N; Feiner, H D; Valensi, Q

    1985-01-01

    Three cases of small bowel lymphoma in young homosexual men are presented. All three had acquired immune deficiency syndrome as demonstrated by demography, sexual history, cachexia, opportunistic infections by Cytomegalovirus, Pneumocystis carinii, atypical Mycobacterium, Candida, and/or evidence of immune deficiency, such as skin test anergy, lymphopenia, inversion of T-helper/T-suppressor ratio, and diminished lymphocyte response to either phytohemmaglutinin or pokeweed mitogen. All had peripheral and/or abdominal lymphadenopathy, and gastrointestinal symptoms, e.g., diarrhea, spasms, constipation, and oral candidiasis. The diagnosis of lymphoma was made at laparotomy in all cases. All three had complete removal of localized tumor (stage Ie or IIe), yet died within 6 months of surgery and/or chemotherapy. Thus gastrointestinal complaints may not always be related to "gay bowel" syndrome, or other infectious diseases in patients with acquired immune deficiency syndrome. Small intestinal lymphoma should be added to the list of neoplasms to which this group is susceptible.

  14. [Diagnosis and treatment of major protozoal infections among acquired immune deficiency syndrome patients].

    PubMed

    Shen, Yin-Zhong; Lu, Hong-Zhou

    2008-04-01

    Protozoal infection is one of the most important opportunistic infections among patients with acquired immune deficiency syndrome (AIDS). In order to enhance the knowledge of protozoal infections in AIDS, the current status of diagnosis and treatment of toxoplasmic encephalitis, cryptosporidiosis, microsporidiosis and isosporiasis was reviewed in this paper.

  15. Teaching AIDS. A Resource Guide on Acquired Immune Deficiency Syndrome. Third Edition.

    ERIC Educational Resources Information Center

    Quackenbush, Marcia; Sargent, Pamela

    The first edition of this resource guide for educators on how to teach students about Acquired Immune Deficiency Syndrome (AIDS) was published in 1986. Since then, basic facts about the transmission and prevention of the AIDS virus have not changed substantially. The terminologies about the disease, however, have changed and the changing…

  16. Acquired Immune Deficiency Syndrome: A Preliminary Examination of the Effects on Gay Couples and Coupling.

    ERIC Educational Resources Information Center

    Carl, Douglas

    1986-01-01

    The Acquired Immune Deficiency Syndrome (AIDS) epidemic significantly influences attitudes about life and lifestyles. Homosexuals have to give increased consideration to coupling, the nature of coupled relationships, sex and intimacy, and death long before the normal time. Discusses impact of AIDS on the early stages of gay coupling and on the…

  17. Acquired Immune Deficiency Syndrome: A Preliminary Examination of the Effects on Gay Couples and Coupling.

    ERIC Educational Resources Information Center

    Carl, Douglas

    1986-01-01

    The Acquired Immune Deficiency Syndrome (AIDS) epidemic significantly influences attitudes about life and lifestyles. Homosexuals have to give increased consideration to coupling, the nature of coupled relationships, sex and intimacy, and death long before the normal time. Discusses impact of AIDS on the early stages of gay coupling and on the…

  18. Acquired Immune Deficiency Syndrome, AIDS: A Selected Bibliography of Federal Government Publications. Research Guide 90 104.

    ERIC Educational Resources Information Center

    Alexander, Margaret

    This research guide presents a selected bibliography of federal government publications about the Acquired Immune Deficiency Syndrome (AIDS). These documents are listed in five categories: (1) Bibliographies (7); (2) Congressional Publications (69 hearings and reports); (3) Executive Branch Publications (43 reports); (4) Federal Government…

  19. AIDS. Acquired Immune Deficiency Syndrome Curriculum Planning Guidelines: Elementary, Junior High, High School.

    ERIC Educational Resources Information Center

    Montana State Dept. of Public Instruction, Helena.

    The support materials in this guide provide background and content materials for school personnel and others to modify and use in their education programming on Acquired Immune Deficiency Syndrome (AIDS) for K-12 students. The following support materials are included: (1) the U.S. Surgeon General's report on AIDS; (2) digest and reference guide to…

  20. AIDS Instruction about Acquired Immune Deficiency Syndrome in Wisconsin Schools. Bulletin No. 8248.

    ERIC Educational Resources Information Center

    Taff, Laura

    This document provides a comprehensive framework for school districts to follow in developing instruction about Acquired Immune Deficiency Syndrome (AIDS) within kindergarten through 12th grade health education programs. A curriculum progression matrix about AIDS is included. It lists student outcome objectives by grade level in the areas of…

  1. Acquired Immune Deficiency Syndrome Service Coordination Act of 1986. Calendar No. 733.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

    The report to the Senate on S. 2345, The Acquired Immune Deficiency Syndrome (AIDS) Service Coordination Act of 1986, recommends passage of this bill, an amendment to the Public Health Service Act, which would authorize appropriations of $40,000,000 in grants during fiscal year 1987 for demonstration projects providing such services for AIDS…

  2. Endocrine disorders in Brazilian patients with acquired immune deficiency syndrome.

    PubMed

    Fontes, Rosita; Vangeloti, Andréa; Pires, Maria Lucia; Lima, Mário B C; Dimetz, Trude; Faulhaber, Marcelo; Faria, Raul; Meirelles, Ricardo M

    2003-01-01

    Acquired immunodeficiency syndrome (AIDS) was first reported in Brazil in 1980. In 1997, its incidence was 147 per million and then declined to 90 per million in 2000. Abnormalities of endocrine organ systems occur frequently in patients with AIDS. We evaluated mineralcorticoid, glucocorticoid, and thyroid hormone axes and glucose and insulin responses to a standardized oral glucose dose in healthy individuals; human immunodeficiency virus (HIV)-seropositive, asymptomatic individuals; HIV-infected patients with general lymphadenopathy, diarrhea, fever, fatigue, nocturnal sweating, and weight loss; and HIV-infected patients diagnosed with secondary infectious diseases or neoplasms. Baseline cortisol levels in the patients with AIDS were significantly higher than those in healthy control subjects. However, after adrenocorticotrophic hormone stimulation, cortisol levels were significantly lower in HIV-infected patients. Insulin concentrations were significantly higher after the glucose load in HIV-infected asymptomatic than in patients with AIDS. There were no significant differences in mineralocorticoid or thyroid function among groups.

  3. Primary cardiac lymphoma in a patient with acquired immune deficiency syndrome

    SciTech Connect

    Constantino, A.; West, T.E.; Gupta, M.; Loghmanee, F.

    1987-12-01

    A 34-year-old male prisoner with a history of intravenous drug abuse presented with fever, lymphadenopathy, weight loss, and recent onset of congestive heart failure. Serologic testing was positive for antibodies to human immune deficiency virus. There was intense myocardial uptake of gallium. Autopsy showed a primary immunoblastic lymphoma involving only the myocardium. While primary cardiac lymphoma is an extremely rare condition, the incidence may be higher in patients with acquired immune deficiency syndrome (AIDS) and should be suspected in cases with atypical cardiomyopathy.

  4. Acquired immune deficiency syndrome (AIDS) in Brazil. Necropsy findings.

    PubMed

    Michalany, J; Mattos, A L; Michalany, N S; Filie, A C; Montezzo, L C

    1987-01-01

    According to the 15 autopsies performed at the Department of Pathological Anatomy, Escola Paulista de Medicina, São Paulo, Brazil, it was confirmed that acquired immunodeficiency syndrome (AIDS) occurs preferably in young homosexual males, who die in a short period of time of the disease, which leads to a consumptive state verified by cachexia of the cadavers. The most affected organs of this series were the lungs and encephalum, exactly the ones responsible for the immediate cause of death. In this series of autopsies there were 9 types of microorganisms represented by virus, bacteria, fungi, protozoans and two types of tumors, Kaposi's sarcoma and lymphoma of the central nervous system. From the microorganisms, the most frequent was the Cytomegalovirus and, from the tumors, Kaposi's sarcoma. The various types of microorganisms were frequently associated, principally in the central nervous and digestive systems. There was also association of microorganisms with tumors. Besides the lesions produced by microorganisms there were other associated alterations as brown atrophy of neuronia, which was related to the infiltration of cerebral lymphoma, and the lymphocytic depletion of lymphoid organs due to immunological exhaustion. Cellular reaction to microorganisms was practically none, principally with Pneumocystis carinii and Cryptococcus neoformans, the first one behaving as an inert mould in the pulmonary alveoli and the second proliferating freely in tissues. In two cases there was no granulomatous reaction to Mycobacterium tuberculosis. The primary lymphoma of the central nervous system should be interpreted as a microglioma, i.e., a reticulosarcoma of this system according to Hortega's school.

  5. Psychological support and counselling for patients with acquired immune deficiency syndrome (AIDS).

    PubMed Central

    Miller, D; Green, J

    1985-01-01

    The growing numbers of patients with the acquired immune deficiency syndrome (AIDS) in England had led to the development of a counselling service for patients, their sexual partners, contacts, and others. The nature of the counselling is described with reference to the primary qualitative issues arising from diagnosis. The necessity for preventative education for patients and those at risk is stressed, and guidelines for low risk sexual activities are outlined. PMID:2991121

  6. Inital observations of the effect of radiotherapy on epidemic Kaposi's sarcoma. [Acquired immune deficiency syndrome

    SciTech Connect

    Cooper, J.S.; Fried, P.R.; Laubenstein, L.J.

    1984-08-17

    Fifteen patients who had Kaposi's sarcoma in conjunction with the acquired immune deficiency syndrome (AIDS) received radiotherapy to a total of 17 selected lesions. All tumors exhibited at least partial regression, and the majority responded completely. The radiosensitivity of these lesions is similar to that observed in the classic form of the disease. The authors conclude that in appropriately selected cases radiotherapy should be considered the treatment of choice.

  7. Heterotopic ossification (myositis ossificans) in acquired immune deficiency syndrome. Detection by gallium scintigraphy.

    PubMed

    Drane, W E; Tipler, B M

    1987-06-01

    A case of heterotopic ossification (myositis ossificans) secondary to the central nervous system complications of acquired immune deficiency syndrome (AIDS) is reported. Because of the overwhelming suspicion of infection in this patient, this diagnosis was not considered until a gallium scan revealed the typical findings of heterotopic ossification. Because of the increasing utilization of gallium imaging in the AIDS population, every imaging specialist should be aware of this potential disorder.

  8. The burden of proof and the origin of acquired immune deficiency syndrome.

    PubMed

    Martin, B

    2001-06-29

    There is a distinct difference in the way that different theories about the origin of acquired immune deficiency syndrome have been treated, with the widely supported cut-hunter theory given relatively little scrutiny, while the oral polio vaccine theory has been subject to intense criticism. This difference in treatment cannot be explained as application of the scientific method. A better explanation is that the burden of proof is put on all contenders to the cut-hunter theory, giving it an unfair advantage, especially given that this assignment of the burden of proof appears to reflect non-scientific factors.

  9. Atopic manifestations in the acquired immune deficiency syndrome: response to recombinant interferon gamma.

    PubMed Central

    Parkin, J M; Eales, L J; Galazka, A R; Pinching, A J

    1987-01-01

    Six patients with the acquired immune deficiency syndrome (AIDS) had exacerbations or recurrences of previously quiescent atopic disease when they developed immunodeficiency. Four developed a different atopic illness from that suffered previously. Atopic symptoms developed within three months after the patients developed AIDS or during prodromal illness. Two of the patients were treated with recombinant interferon gamma: both showed a striking improvement in symptoms and cellular immunity. These results indicate that cellular immunity, through interferon gamma, may have a role in regulating atopic disease. PMID:3109572

  10. Acquired immune deficiency syndrome (AIDS)--complications in dental treatment. Report of a case.

    PubMed

    Hurlen, B; Gerner, N W

    1984-04-01

    Acquired immune deficiency syndrome (AIDS) is a new disease which has recently alerted the medical world. AIDS may also concern dental practitioners and oral surgeons who may be the first to suspect impairment of immunity in patients presenting opportunistic oral infections. Extraordinary resistance to treatment of dental infections, such as encountered in a 27-year-old man developing AIDS, could also be a sign of immunodepression. Epidemiological features of AIDS indicate transmissibility, and interim recommendations for prevention of spread correspond to the measures appropriate for hepatitis B.

  11. Acquired immune deficiency syndrome: recommendations of a working party of the Hospital Infection Society.

    PubMed

    1985-12-01

    Unified procedures to control those infections that are transmitted by inoculation of blood are recommended. These should be applied to patients with overt acquired immune deficiency syndrome, persistent generalized lymphadenopathy or hepatitis B, those with serological evidence of infection by HTLV III or hepatitis B virus, and those in medical and social categories with a higher than average prevalence of such infections. Rational infection control measures, based on the known modes of spread, permit efficient management of infected patients, with satisfactory protection of staff and other patients.

  12. Kaposi's sarcoma of the head and neck in the acquired immune deficiency syndrome.

    PubMed

    Patow, C A; Steis, R; Longo, D L; Reichert, C M; Findlay, P A; Potter, D; Masur, H; Lane, H C; Fauci, A S; Macher, A M

    1984-06-01

    Since 1981 a new syndrome of acquired immune deficiency (AIDS) has been recognized. Male homosexuals, male and female intravenous drug abusers, and recipients of blood products (i.e., hemophiliacs) appear to be the populations at risk. The syndrome has been manifested by community-acquired opportunistic infections and/or Kaposi's sarcoma (KS). Otolaryngologic manifestations of AIDS are not infrequent. Thirteen AIDS patients at the National Institutes of Health with KS of the head and neck region are presented. All 13 patients were homosexual or bisexual males. Nine initially presented with KS, five with KS of the head or neck. As a group the patients demonstrated lesions involving the oropharyngeal, tracheobronchial, and gastrointestinal regions. Their clinical course and complications are presented in detail. The mortality rate in this subgroup of AIDS patients is extraordinarily high (62%), with an average longevity of 11 months following initial diagnosis.

  13. Speculations on the viral etiology of acquired immune deficiency syndrome and Kaposi's sarcoma.

    PubMed

    Conant, M A

    1984-07-01

    The acquired immune deficiency syndrome (AIDS) appeared in the United States in late 1978 and has spread at an epidemic rate through the four major coastal cities of this country. The disease appears to show the same epidemiologic distribution as hepatitis B virus infection, and for this reason, most investigators feel that this new disease is caused by a blood-borne sexually transmitted virus. A number of viral agents have been suggested as the cause of AIDS, but to date, no virus has been consistently isolated. The most likely candidate is a retrovirus that has recently been introduced into the human population and has found its way into two extremely high-risk groups, namely, promiscuous male homosexuals and intravenous drug abusers. The relationship between Kaposi's sarcoma and cytomegalovirus is still unclear, but evidence is mounting that cytomegalovirus may be the agent that initiates this multifocal malignancy. Multiple factors must be involved in this process. It is known that some immunosuppressed individuals develop Kaposi's sarcoma, which completely resolves when the immunosuppression is reversed; however, in individuals with classical Kaposi's sarcoma, the profound degree of helper T-cell depression that characterizes the acquired immune deficiency syndrome is not seen.

  14. Erythema elevatum diutinum in acquired immune deficiency syndrome: Can it be an immune reconstitution inflammatory syndrome?

    PubMed Central

    Jose, Sheethal K; Marfatia, Yogesh S.

    2016-01-01

    A 47-year-old male with acquired immune deficiency syndrome (AIDS) presented with multiple hyperpigmented papules and nodules on both ankles, dorsum of bilateral feet and soles. It was associated with mild itching and pain. The patient was diagnosed with human immunodeficiency virus (HIV) in 2007. First-line antiretroviral therapy (ART) was started in 2009 to which he responded initially. He was shifted to second-line ART 11 months ago in March 2015 due to treatment failure as suggested by CD4 count of 50 cells/mm3. The present skin lesions started 2 months after the initiation of second-line ART. Differential diagnoses considered were Kaposi's sarcoma and immune reconstitution inflammatory syndrome (IRIS) related infections, but biopsy was suggestive of erythema elevatum diutinum (EED). Patient was started on oral dapsone 100 mg/day and increased to 200 mg/day to which he is responding gradually. In the present case, appearance of the lesions after initiation of second-line ART coupled with increase in CD4 count and decrease of viral load below undetectable level suggest that EED could be an IRIS. PMID:27190420

  15. Serum immunoglobulin G subclass dysbalances in the lymphadenopathy syndrome and acquired immune deficiency syndrome.

    PubMed Central

    Aucouturier, P; Couderc, L J; Gouet, D; Danon, F; Gombert, J; Matheron, S; Saimot, A G; Clauvel, J P; Preud'homme, J L

    1986-01-01

    Serum IgG subclass levels were measured by an indirect competitive immunoenzymatic assay with monoclonal antibodies in 61 adult patients of different geographic origins affected either with the lymphoadenopathy syndrome (LAS, 46 cases) or with the acquired immune deficiency syndrome (AIDS, 15 cases). In spite of considerable variations from patient to patient, IgG-1 and IgG-3 levels were higher than in normal Caucasians, with IgG-1 levels much more elevated in LAS than in AIDS patients. In Caucasians with AIDS or LAS, IgG-4 levels were low. IgG-2 levels tended to be low and correlated negatively with IgG-1 levels. IgG subclass imbalances were especially striking in patients with lymphoid interstitial pneumonitis. The results suggest that the IgG increase predominantly affects the less T-dependent subclasses. The low levels of the more T-dependent isotypes do not appear to play a clear role in the occurrence of pyogenic infections in certain patients. PMID:3955884

  16. Prevention of simian acquired immune deficiency syndrome with a formalin-inactivated type D retrovirus vaccine.

    PubMed Central

    Marx, P A; Pedersen, N C; Lerche, N W; Osborn, K G; Lowenstine, L J; Lackner, A A; Maul, D H; Kwang, H S; Kluge, J D; Zaiss, C P

    1986-01-01

    Experimental induction of simian acquired immune deficiency syndrome (SAIDS) by inoculation of juvenile rhesus monkeys with a type D retrovirus was prevented by immunization with Formalin-killed whole SAIDS retrovirus serotype 1 containing the adjuvant threonyl muramyl-dipeptide. All six immunized animals developed neutralizing antibody after three injections, while six age-matched cagemates receiving adjuvant alone were antibody free. All 12 monkeys were challenged intravenously with a potentially lethal dose of SAIDS retrovirus serotype 1. The six immunized animals failed to develop persistent viremia and remained clinically normal 8 months postchallenge. In contrast, five of six nonvaccinates developed persistent viremia, four of six developed clinical SAIDS, and two of six died with SAIDS at 10 weeks and 8 months postchallenge, respectively. These results show that prevention of a common spontaneous retrovirus-induced immunosuppressive disease in macaques is now possible by vaccination. PMID:3021978

  17. Social capital of Iranian patients living with acquired immune deficiency syndrome and associated factors.

    PubMed

    Ansari, S K; Nedjat, S; Jabbari, H; Saiepour, N; Heris, M J

    2015-12-13

    This study investigated the social capital of Iranian patients living with acquired immune deficiency syndrome (AIDS) and the associated factors. In a cross-sectional study the Integrated Social Capital Questionnaire was filled by a sequential sample of 300 patients visiting a referral counselling centre in Tehran. The patients' social capital scores were around 50% in the trust, social cohesion, collective action and cooperation and political empowerment domains. The groups and networks membership domain scored the lowest (27.1%). In regression analysis, employment status was significantly associated with groups and networks membership; age, marital status and financial status were associated with collective action and cooperation; period of disease awareness and marital status affected social cohesion and inclusion; and having risky behaviour affected empowerment and political action. Efforts are needed to enhance the social capital of those patients living with AIDS who are younger, unemployed, divorced/widowed, with risky behaviours and shorter disease awareness.

  18. Immunologic studies in asymptomatic hemophilia patients. Relationship to acquired immune deficiency syndrome (AIDS).

    PubMed

    Landay, A; Poon, M C; Abo, T; Stagno, S; Lurie, A; Cooper, M D

    1983-05-01

    Asymptomatic hemophilia patients receiving Factor VIII concentrate were found to have normal natural killer (NK) cells and B cells, and an inverted T helper/suppressor ratio due to an increase in cells of T suppressor phenotype. In contrast, a hemophilia patient with acquired immune deficiency syndrome (AIDS) exhibited nonfunctional NK cells, low B cells, and an inverted T helper/suppressor ratio due to very low numbers of T helper cells. Hemophilia patients on cryoprecipitate therapy exhibited normal immune parameters. A high percentage of hemophilia patients on both treatments had antibody to hepatitis B virus. The isolated finding of elevated levels of T suppressor cells in hemophilia patients receiving Factor VIII concentrate has not been recognized as an early indicator of impending AIDS, and longitudinal studies will be required to determine its clinical significance.

  19. Pathologic features of the liver in acquired immune deficiency syndrome (AIDS).

    PubMed

    Nakanuma, Y; Liew, C T; Peters, R L; Govindarajan, S

    1986-06-01

    The livers of 26 adult males with acquired immune deficiency syndrome (AIDS) were reviewed. The occurrence of portal tracts with diminished lymphocytes, probably reflecting generalized exhaustion of the lymphoid system, was a characteristic morphologic change, and was found in all cases. Kupffer cell hyperplasia was also a frequent finding and probably reflected generalized infection(s). Punched-out clusters of foamy histiocytes filled with acid-fast bacilli, typical for infection with Mycobacterium avium intracellulare (MAC), were found in three patients. In addition, MAC was cultured from two livers without the foamy histiocytic changes. Chronic viral hepatitis (three cases) and deposition of polarizable materials (one case) in the liver might be related to unusual habits of patients with AIDS. In conclusion, livers from patients with AIDS disclosed several kinds of lesions reflecting underlying or associated conditions in AIDS, but these did not contribute to the cause of death in our patients.

  20. Histopathologic features of the liver in pediatric acquired immune deficiency syndrome.

    PubMed

    Jonas, M M; Roldan, E O; Lyons, H J; Fojaco, R M; Reddy, R K

    1989-07-01

    Autopsy and liver biopsy specimens from 30 pediatric patients with acquired immune deficiency syndrome (AIDS) or AIDS-related complex (ARC) were retrospectively reviewed. Of 28 cases with histologic abnormalities, the following findings were noted singly or in combination: giant-cell transformation, cytomegalovirus inclusions, Kaposi's sarcoma, diffuse lymphoplasmocytic infiltrate, granulomatous hepatitis, mild portal inflammation, necrosis around central veins, steatosis, and cholestasis. For the most part, abnormalities in the liver were not predictive of those in other organs, but the two children with the diffuse parenchymal lymphoplasmocytic infiltrate also had lymphoid interstitial pneumonitis (LIP). Liver histopathology in pediatric patients with AIDS shares some features with that in adults, but appreciable differences are noted. In particular, these differences include the higher frequency of giant-cell transformation and the lower frequency of granulomas in children and the observation of diffuse lymphoplasmocytic infiltrate associated with LIP.

  1. Hepatitis B virus (HBV) DNA in leucocytes in acquired immune deficiency syndrome (AIDS).

    PubMed

    Lie-Injo, L E; Volberding, P; Golden, J A; Herrera, A R

    1985-01-01

    Earlier reported findings of hepatitis B virus (HBV) DNA in white blood cells of patients with hepatoma, and in a patient with autoimmune haemolytic anaemia, led to the examination of HBV DNA in a series of twenty three patients with acquired immune deficiency syndrome (AIDS), including nine with opportunistic infections and fourteen with Kaposi's sarcoma, by Southern blot hybridization method, using 32P labelled HBV DNA specific probe obtained by nick translation of HBV DNA cloned into plasmid pBR325. Four of the patients were found to be positive for HBV DNA or HBV related DNA in their leucocytes. The HBV DNA was found free or integrated in the leucocytes of the patients.

  2. Acquired immune deficiency syndrome: recommendations of a Working Party of the Hospital Infection Society.

    PubMed

    Speller, D C; Shanson, D C; Ayliffe, G A; Cooke, E M

    1990-01-01

    Unified procedures to control those infections that are transmitted by inoculation of blood are recommended. These should be applied to patients with acquired immune-deficiency syndrome (AIDS), AIDS-related complex, persistent generalized lymphadenopathy or hepatitis B, those with serological evidence of infection by human immunodeficiency virus or hepatitis B virus, and those in medical and social categories with a higher than average prevalence of such infections. When the identification of these categories of patient would be particularly difficult, the precautions should be applied to all patients, in situations of high risk for inoculation incidents. Rational infection-control measures, based on the known mode of spread, permit efficient management of infected patients, with satisfactory protection of staff and other patients.

  3. Findings in psychiatric consultations with patients with acquired immune deficiency syndrome.

    PubMed

    Dilley, J W; Ochitill, H N; Perl, M; Volberding, P A

    1985-01-01

    Thirteen of 40 patients with acquired immune deficiency syndrome (AIDS) admitted to the wards of a large city hospital were seen by the staff of a psychiatric consultation service. Eleven were gay men and two were bisexual men. "Depression" was the stated reason for referral of 10 patients; of these, two met DSM-III criteria for major depression, one had dysthymic disorder, and seven had adjustment disorder with depressed mood. Recurrent psychological themes of the 13 patients were: dealing with a life-threatening illness, uncertainty about the implications of an AIDS diagnosis, social isolation, and guilt over their previous life style. The role of the primary physician and of the mental health professional in the psychological care of AIDS patients is discussed.

  4. AIDS: Acquired Immune Deficiency Syndrome; Information and Procedural Guidelines for Providing Services to Persons with AIDS/HIV. Revised.

    ERIC Educational Resources Information Center

    Montana State Dept. of Health and Environmental Sciences, Helena. Health Education Bureau.

    This volume consists of updated information to be inserted into a Montana AIDS Project manual on providing services to persons with acquired immune deficiency syndrome/human immunodeficiency virus (AIDS/HIV), originally published in December 1985. The updates are mainly statistics and terminology, along with the addition of several new sections.…

  5. AIDS: Acquired Immune Deficiency Syndrome, Information and Procedural Guidelines for Providing Services to Persons with AIDS/HTLV-III.

    ERIC Educational Resources Information Center

    Montana State Dept. of Health and Environmental Sciences, Helena.

    This manual presents information about the disease, Acquired Immune Deficiency Syndrome (AIDS), and guidelines for service delivery to Montana residents who have been diagnosed with AIDS or related disorders. The first section describes the disease's causes, symptoms, and transmission; risk factors; high-risk populations; prevention suggestions;…

  6. Coping Strategies of Patients with Haemophilia as a Risk Group for AIDS (Acquired Immune Deficiency Syndrome). Brief Research Report.

    ERIC Educational Resources Information Center

    Naji, Simon; And Others

    1986-01-01

    Plans are described for a 2-year project whose major focus is the identification of ways in which patients with hemophilia and their families assimilate, interpret, and act on information about Acquired Immune Deficiency Syndrome (AIDS). Findings will be related to perceived risk, anxiety levels, and the development of coping strategies.…

  7. AIDS: Acquired Immune Deficiency Syndrome, Information and Procedural Guidelines for Providing Services to Persons with AIDS/HTLV-III.

    ERIC Educational Resources Information Center

    Montana State Dept. of Health and Environmental Sciences, Helena.

    This manual presents information about the disease, Acquired Immune Deficiency Syndrome (AIDS), and guidelines for service delivery to Montana residents who have been diagnosed with AIDS or related disorders. The first section describes the disease's causes, symptoms, and transmission; risk factors; high-risk populations; prevention suggestions;…

  8. AIDS: Acquired Immune Deficiency Syndrome; Information and Procedural Guidelines for Providing Services to Persons with AIDS/HIV. Revised.

    ERIC Educational Resources Information Center

    Montana State Dept. of Health and Environmental Sciences, Helena. Health Education Bureau.

    This volume consists of updated information to be inserted into a Montana AIDS Project manual on providing services to persons with acquired immune deficiency syndrome/human immunodeficiency virus (AIDS/HIV), originally published in December 1985. The updates are mainly statistics and terminology, along with the addition of several new sections.…

  9. Coping Strategies of Patients with Haemophilia as a Risk Group for AIDS (Acquired Immune Deficiency Syndrome). Brief Research Report.

    ERIC Educational Resources Information Center

    Naji, Simon; And Others

    1986-01-01

    Plans are described for a 2-year project whose major focus is the identification of ways in which patients with hemophilia and their families assimilate, interpret, and act on information about Acquired Immune Deficiency Syndrome (AIDS). Findings will be related to perceived risk, anxiety levels, and the development of coping strategies.…

  10. Select Personality Characteristic Differences between Caregivers for Persons with Acquired Immune Deficiency Syndrome and Caregivers for Other Types of Illness.

    ERIC Educational Resources Information Center

    Angel, Daniel Scott; Heritage, Jeannette

    The purpose of this study was to analyze select personality characteristics of individuals working within the Acquired Immune Deficiency Syndrome (AIDS) population in comparison to non-AIDS caregivers by using two personality assessment instruments. Subjects were from two health care provider populations. Two hundred research packets were…

  11. Cytomegalovirus Retinitis and the Acquired Immune Deficiency Syndrome: Bench to Bedside: LXVII Edward Jackson Memorial Lecture

    PubMed Central

    Jabs, Douglas A.

    2010-01-01

    Purpose To update information on cytomegalovirus (CMV) retinitis in patients with the acquired immune deficiency syndrome (AIDS) and to integrate information on its pathogenesis and clinical outcomes. Design Literature review. Methods Selected articles from the medical literature, particularly large epidemiologic studies, including the Johns Hopkins Cytomegalovirus Retinitis Cohort Study, the Longitudinal Study of the Ocular Complications of AIDS, and the Cytomegalovirus Retinitis and Viral Resistance Study, were reviewed. Clinical information is discussed in light of knowledge on CMV, its pathogenesis, and its interactions with human immunodeficiency virus (HIV). Results Cytomegalovirus uses several mechanisms to evade the immune system and establish latent infection in immunologically normal hosts. With immune deficiency, such as late-stage AIDS, CMV reactivates, is disseminated to the eye, and establishes a productive infection, resulting in retinal necrosis. HIV and CMV potentiate each other: CMV accelerates HIV disease, and CMV retinitis is associated with increased mortality. Randomized clinical trials have demonstrated the efficacy of treatments for CMV retinitis. Systemically-administered treatment for CMV retinitis decreases AIDS mortality. Highly active antiretroviral therapy (HAART), effectively suppresses HIV replication, resulting in immune recovery, which, if sufficient, controls retinitis without anti-CMV therapy. Resistant CMV, detected in the blood, correlates with resistant virus in the eye and is associated with worse clinical outcomes, including mortality. Host factors, including host genetics and access to care, play a role in the development of CMV retinitis. Conclusions Clinical outcomes of CMV retinitis in patients with AIDS are dependent on characteristics of the virus and host and on HIV–CMV interactions. PMID:21168815

  12. Neurobehavioral Consequences of HTLV-III Brain Infection and Acquired Immune Deficiency Syndrome (AIDS) Encephalopathy: A Prospective Study

    DTIC Science & Technology

    1990-02-15

    AD-A220 180 +++AAD-A22 0t Available Copy FUNDING NO.: 87PP7856 TITLE: Neurobehavioral Consequences of HTLV -III Brain Infection and Acquired Immune...TITLE (Include Securty Classifiat:on) Neurobehavioral Consequences of HTLV -1II Brain Infection and Acquired Immune Deficiency Syndrome (AIDS...abnormalities in CSF & specific cognitive tasks of atten- tion & information processing. This latter occurs in a subgroup of HIV+ patients, but not in

  13. Primary central nervous system lymphoma in acquired immune deficiency syndrome mimicking toxoplasmosis.

    PubMed

    Utsuki, Satoshi; Oka, Hidehiro; Abe, Katsutoshi; Osawa, Shigeyuki; Yamazaki, Tomoya; Yasui, Yoshie; Fujii, Kiyotaka

    2011-02-01

    A 37-year-old man, a hepatitis B virus carrier due to mother-to-child transmission, had a medical examination in September 2008 in nearby hospitals due to anorexia and weight loss. He was transported to our hospital because computed tomography (CT) detected intracranial lesions, and he had a positive human immunodeficiency virus (HIV) antibody test. Head computed tomography (CT) revealed multiple hemorrhagic lesions and enhancement effect, suggesting a thin wall. Also, an enhancement effect was present in the ventricle walls and the subarachnoid space. No accumulation was found in the thallium-201 scintigraphy. The enhancement effect of the ventricle walls and the subarachnoid space disappeared after oral administration of pyrimethamine, sulfadiazine, and calcium folinate, contributing to the diagnosis of an abscess and meningitis due to toxoplasma. However, mass lesions did not reduce. A biopsy was performed on 30 October, and the pathological diagnosis was malignant lymphoma. He died from respiratory function deterioration on 8 November. Lymphoma cells were found in ventricle wall tissue and the subarachnoid space at the autopsy. Toxoplasmosis will typically occur as a brain lesion most commonly in acquired immune deficiency syndrome (AIDS), whereas malignant lymphoma commonly manifests as a brain neoplastic lesion. However, differentiating between images of these lesions is difficult, so diagnosis by early biopsy is recommended.

  14. Anterior segment manifestations of human immunodeficiency virus/acquired immune deficiency syndrome

    PubMed Central

    Sudharshan, S

    2008-01-01

    Ocular complications are known to occur as a result of human immunodeficiency virus (HIV) disease. They can be severe leading to ocular morbidity and visual handicap. Cytomegalovirus (CMV) retinitis is the commonest ocular opportunistic infection seen in acquired immune deficiency syndrome (AIDS). Though posterior segment lesions can be more vision-threatening, there are varied anterior segment manifestations which can also lead to ocular morbidity and more so can affect the quality of life of a HIV-positive person. Effective antiretroviral therapy and improved prophylaxis and treatment of opportunistic infections have led to an increase in the survival of an individual afflicted with AIDS. This in turn has led to an increase in the prevalence of anterior segment and adnexal disorders. Common lesions include relatively benign conditions such as blepharitis and dry eye, to infections such as herpes zoster ophthalmicus and molluscum contagiosum and malignancies such as squamous cell carcinoma and Kaposi′s sarcoma. With the advent of highly active antiretroviral therapy, a new phenomenon known as immune recovery uveitis which presents with increased inflammation, has been noted to be on the rise. Several drugs used in the management of AIDS such as nevirapine or indinavir can themselves lead to severe inflammation in the anterior segment and adnexa of the eye. This article is a comprehensive update of the important anterior segment and adnexal manifestations in HIV-positive patients with special reference to their prevalence in the Indian population. PMID:18711264

  15. Invasive fungal infections among inpatients with acquired immune deficiency syndrome at a Chinese university hospital.

    PubMed

    Shen, Yin Zhong; Qi, Tang Kai; Ma, Jian Xin; Jiang, Xue Yan; Wang, Jiang Rong; Xu, Qing Nian; Huang, Qin; Liu, Xi Nian; Sun, Hong Qing; Lu, Hong Zhou

    2007-11-01

    Invasive fungal infections (IFIs) have become a major cause of morbidity and mortality among people with acquired immune deficiency syndrome (AIDS), however, little is known about the clinical features and prognosis of IFI in AIDS in China. This study aimed to characterise the clinical features and prognosis of IFI in AIDS patients in China. We retrospectively reviewed the records of all HIV-infected patients at a Chinese university hospital between December 2004 and May 2006. We identified 35 patients with IFI. IFIs included thrush, oesophageal candidiasis, fungal pneumonia, cryptococcosis, penicilliosis and fungaemia, 44.4% of IFIs occurred in the digestive tract, 71.8% of IFIs occurred in patients with CD4(+)T-lymphocyte counts <100 cells mm(-3). Candida albicans accounted for 57.4% of fungal pathogens isolated. All the patients received both antiretroviral and antifungal therapy; 27 patients were cured and eight died. IFI is one of the most common opportunistic infections in AIDS patients in China. IFIs mainly occur in patients with low CD4(+)T-lymphocyte counts. The majority of IFIs occur in the digestive tract. The most common pathogen causing IFI is C. albicans. The mortality rate remains high although antiretroviral therapy and many newer antifungals are available in China.

  16. Predictive factors for the Nursing Diagnoses in people living with Acquired Immune Deficiency Syndrome 1

    PubMed Central

    da Silva, Richardson Augusto Rosendo; Costa, Romanniny Hévillyn Silva; Nelson, Ana Raquel Cortês; Duarte, Fernando Hiago da Silva; Prado, Nanete Caroline da Costa; Rodrigues, Eduardo Henrique Fagundes

    2016-01-01

    Abstract Objective: to identify the predictive factors for the nursing diagnoses in people living with Acquired Immune Deficiency Syndrome. Method: a cross-sectional study, undertaken with 113 people living with AIDS. The data were collected using an interview script and physical examination. Logistic regression was used for the data analysis, considering a level of significance of 10%. Results: the predictive factors identified were: for the nursing diagnosis of knowledge deficit-inadequate following of instructions and verbalization of the problem; for the nursing diagnosis of failure to adhere - years of study, behavior indicative of failure to adhere, participation in the treatment and forgetfulness; for the nursing diagnosis of sexual dysfunction - family income, reduced frequency of sexual practice, perceived deficit in sexual desire, perceived limitations imposed by the disease and altered body function. Conclusion: the predictive factors for these nursing diagnoses involved sociodemographic and clinical characteristics, defining characteristics, and related factors, which must be taken into consideration during the assistance provided by the nurse. PMID:27384466

  17. The acquired immune deficiency syndrome: an international health problem of increasing importance.

    PubMed

    Wofsy, C B; Mills, J

    1984-06-01

    The Acquired Immune Deficiency Syndrome (AIDS) is a new disease which first appeared in human populations about 1979. The disease is defined by the development of unusual types of cancer (e.g. Kaposi's sarcoma), or severe cellular immunodeficiency manifested by opportunistic infections (e.g. Pneumocystis carinii infection), or both. Although the etiology of AIDS is unknown, the epidemiologic evidence is consistent with an infectious agent transmitted by blood (e.g. transfusion, needle sharing) or sexual intercourse. Over three-quarters of the cases have been in homosexual or bisexual males and in intravenous drug abusers; about 5% of cases do not have recognized risk factors. A small number of cases have resulted from transfusion of blood or blood products. The early clinical manifestations are non-specific, and may include asymptomatic skin lesions, dyspnea and dry cough, weight loss, chronic diarrhea, and focal and non-focal central nervous system findings. Treatment for the associated cancers and opportunistic infections may be successful in individual instances, but the underlying immunosuppression of AIDS appears to progress inexorably and the fatality rate approaches 100% within a few years from diagnosis. Although nosocomial transmission has not been documented, infection control guidelines have been developed by analogy with hepatitis B infection.

  18. Effectiveness and safety of traditional Chinese medicine in treating acquired immune deficiency syndrome: 2004-2014.

    PubMed

    Liu, Zhi-Bin; Yang, Ji-Ping; Xu, Li-Ran

    2015-12-23

    Substantial progress has been made in China in using traditional Chinese medicine (TCM) to treat acquired immune deficiency syndrome (AIDS). Our objective was to review the latest developments in TCM treatment of AIDS in China between 2004 and 2014. We reviewed the content of original articles investigating the efficacy and safety of TCM for treating AIDS published in Chinese and English language journals. Relevant references from 2004 to 2014 were found using PubMed and the China National Knowledge Infrastructure Database. We found that TCM has been widely used for treating AIDS and its complications in China. The number of TCM studies has increased, which indicates efficacy and safety. Measures of efficacy in the reviewed articles included the alleviation of human immunodeficiency virus (HIV)-related signs and symptoms, improvements in quality of life, improvements in long-term survival, counteraction of the adverse side effects of antiviral drugs, promotion of immune reconstitution, and improvement of laboratory results. In sum, the literature indicates that TCM is safe. TCM plays an important role in the treatment of AIDS. Some studies have attempted to measure the efficacy and safety of TCM for treating AIDS, but more evidence is needed. Therefore, more research on this topic is required in the future.

  19. Liver biopsies in the acquired immune deficiency syndrome: influence of endemic disease and drug abuse.

    PubMed

    Comer, G M; Mukherjee, S; Scholes, J V; Holness, L G; Clain, D J

    1989-12-01

    A retrospective review of 48 liver biopsies in 34 patients with acquired immune deficiency syndrome (AIDS) and 10 patients with AIDS-related complex (ARC) was performed at Harlem Hospital Center to assess the diagnostic yield of liver biopsies in this distinct patient population. Among the patients, 93.2% were black and 32 were males, with a mean age of 36.7 yr. Intravenous drug abuse was a risk factor for AIDS in 81.8% of patients. Liver biopsies were particularly useful in patients with fever of unclear origin, which was positively correlated with the presence of granulomas (p = 0.01). Granulomas due to mycobacteria were present in 16 (33.3%) of the biopsies. Liver biopsy proved to be clinically significant in 14 of 17 patients (82.3%) with mycobacterial disease, or 29.3% of the liver biopsies. Chronic active hepatitis was present in 12 (29.2%) of the biopsies, and in all but one was due to non-A non-B hepatitis viruses. All patients with chronic active hepatitis were intravenous drug abusers or the sexual partners of intravenous drug abusers. Liver biopsy can provide important diagnostic information in AIDS patients. The pathological findings in this series reflect the high risk of exposure to tuberculosis and hepatitis in the intravenous drug abusers in Harlem.

  20. Clinical and pathologic findings of the liver in the acquired immune deficiency syndrome (AIDS).

    PubMed

    Glasgow, B J; Anders, K; Layfield, L J; Steinsapir, K D; Gitnick, G L; Lewin, K J

    1985-05-01

    Clinical data and histologic sections of the liver, including immunohistochemical studies for hepatitis B surface and core antigens, were reviewed in 42 autopsy cases of the acquired immune deficiency syndrome (AIDS). Hepatomegaly, elevation of serum transaminases, and mild elevation of alkaline phosphatase were commonly observed clinical and biochemical abnormalities. Mildly elevated alkaline phosphatase and normal bilirubin levels were present in patients with Mycobacterium avium-intracellulare (MAI) infection, cytomegalovirus (CMV) infection, and Kaposi's sarcoma (KS). Histologic sections demonstrated liver involvement by MAI in eight cases; KS in six cases; cryptococcus in three cases; and CMV in two cases. One case of MAI infection was associated with marked central vein sclerosis, a finding previously unreported. Thirty-two (76%) of 42 cases had serologic or pathologic evidence of hepatitis exposure. Two patients had histologic evidence of chronic active hepatitis. The pathologic processes involving the liver appeared to be secondary to the infections and neoplasms for which this population is susceptible and did not significantly contribute to morbidity or mortality. No findings specific or pathognomic for AIDS were identified in the liver.

  1. Human immunodeficiency virus/acquired immune deficiency syndrome: Using drug from mathematical perceptive.

    PubMed

    Chatterjee, Amar Nath; Saha, Shubhankar; Roy, Priti Kumar

    2015-11-12

    Entry of acquired immune deficiency syndrome virus into the host immune cell involves the participation of various components of host and viral cell unit. These components may be categorized as attachment of the viral surface envelope protein subunit, gp120, to the CD4(+) receptor and chemokine coreceptors, CCR5 and CXCR4, present on T cell surface. The viral fusion protein, gp41, the second cleaved subunit of Env undergoes reconfiguration and the membrane fusion reaction itself. Since the CD4(+) T cell population is actively involved; the ultimate outcome of human immunodeficiency virus infection is total collapse of the host immune system. Mathematical modeling of the stages in viral membrane protein-host cell receptor-coreceptor interaction and the effect of antibody vaccine on the viral entry into the susceptible host cell has been carried out using as impulsive differential equations. We have studied the effect of antibody vaccination and determined analytically the threshold value of drug dosage and dosing interval for optimum levels of infection. We have also investigated the effect of perfect adherence of drug dose on the immune cell count in extreme cases and observed that systematic drug dosage of the immune cells leads to longer and improved lives.

  2. Can we find a solution to the human immunodeficiency virus/acquired immune deficiency syndrome controversy? Is acquired immune deficiency syndrome the consequence of continuous excessive stressing of the body?

    PubMed

    Hässig, A; Wen-Xi, L; Stampfli, K

    1996-04-01

    The time of re-evaluation of the role of human immunodeficiency viruses in the pathogenesis of acquired immune deficiency syndrome has now come, now that methods are available for the direct detection of human immunodeficiency viruses and for the detection of cellular anti-human immunodeficiency virus immune reactions. It has been shown that human immunodeficiency virus infections are common among anti-human immunodeficiency virus antibody negative high-risk individuals. The disease is brought under control by cellular immune reactions and the anti-human immunodeficiency virus antibody test remains negative. Apart from proof that infection with human immunodeficiency viruses has occurred, a positive result in an anti-human immunodeficiency virus-antibody test is also an indication of an independent immunosuppression state. According to the definition of the Centers of Disease Control classical acquired immune deficiency syndrome is the consequence of infection with human immunodeficiency virus in association with continuous excessive stress, such as observed in the known risk groups. At the center of the pathogenetic process is hypercortisolism-determined damage of T lymphocytes, in which insufficiency of thymus is prominent. For this reason, in our view, there are indications for shifting efforts from the prophylaxis of infection with human immunodeficiency viruses to the prophylaxis of acquired immune deficiency syndrome by reducing stress factors.

  3. A pilot study of surrogate tests to prevent transmission of acquired immune deficiency syndrome by transfusion.

    PubMed

    Simon, T L; Bankhurst, A D

    1984-01-01

    Because of reports that acquired immune deficiency syndrome (AIDS) might be transmissible by blood transfusion, we studied potential surrogate tests that could be used for screening donors. Male donors at one volunteer blood center and two plasma centers were screened for total lymphocyte count, OKT3, OKT4, OKT8, OKT11, LEU-7, LEU-M2, antibodies to hepatitis B core (anti-HBc), cytomegalovirus (CMV), and herpes and circulating immune complexes. Total lymphocyte counts and the OKT11 were significantly lower in one plasma center. No significant differences were found for the other lymphocyte or monocyte tests. Low T4/T8 ratios, found in 20 percent of donors, did not correlate with other abnormalities. A small percentage (3.3%) of volunteer donors, 15.4 percent at one plasma center and 20.8 percent at a second plasma center, and 38.5 percent of the male homosexual donors were positive for anti-HBc (significant when comparing the male homosexuals to the volunteers at p = 0.032). Positive CMV and herpes titers were similar in the groups. Circulating immune complex levels greater than two standard deviations above the mean were found in 20 percent of the volunteer donors, 7.7 percent at one plasma center and 8.3 percent at the second plasma center, and none in the male homosexual population. Pearson product moment correlations showed reasonably good agreement among the lymphocyte tests. However, the anti-HBc, CMV, and herpes antibodies and circulating immune complex levels did not correlate with any of the other tests. Surrogate tests for AIDS are nonspecific and unlikely to be helpful in screening blood donor units.

  4. Blood donors at high risk of transmitting the acquired immune deficiency syndrome.

    PubMed

    Contreras, M; Hewitt, P E; Barbara, J A; Mochnaty, P Z

    1985-03-09

    The acquired immune deficiency syndrome (AIDS) occurs most commonly in homosexual men. This group carries the greatest risk of transmitting AIDS by blood transfusion. Both promiscuous and nonpromiscuous male homosexuals should refrain from giving blood. A leaflet stating this advice was prepared by the Department of Health and Social Security, United Kingdom. In July 1984 a questionnaire was given to all donors attending a blood donor clinic in the west end of London, England. 53% were male. Donors were given a leaflet on AIDS and a questionnaire to complete in private. Those who considered themselves to be in a high risk group were asked to designate their blood for research purposes only. Serum samples from donors who confirmed that they were in the high risk category were tested for antihepatitis B core antigen and anti-human T lymphotropic virus type III (anti-HTLV-III) in addition to the routine screening of donors for hepatitis B surface antigen and syphilis. All high risk donors were men. Homosexuality was the only high risk factor. Of 5000 questionnaires administered between July and October, 614 were not completed or had ambiguous answers. 38 donors who completed the questionnaire beonged to a high risk group. Of these, 7 were positive for antihepatitis B core antigen; none were positive for anti-HTLV-III, T pallidum hemagglatination, or hepatits B surface antigen. Although the homosexual donors had a much lower incidence of sexually transmitted disease than those attending special clinics, this should not encourage complacency. All possible measures must be taken to prevent homosexuals from donating blood.

  5. The liver in acquired immune deficiency syndrome: emphasis on patients with intravenous drug abuse.

    PubMed

    Dworkin, B M; Stahl, R E; Giardina, M A; Wormser, G P; Weiss, L; Jankowski, R; Rosenthal, W S

    1987-03-01

    To assess the spectrum of hepatic abnormalities in acquired immune deficiency syndrome (AIDS), we reviewed clinical, biochemical, and pathological material in 32 patients with AIDS. Eight-four percent of AIDS cases had a history of intravenous drug abuse. Ninety percent of AIDS patients has some liver biochemical abnormality at the first presentation of illness. During the course of AIDS, significant (p less than 0.05, paired Student's t test) rises in alkaline phosphatase and bilirubin occurred, without rises in aminotransferases. Mean abnormalities were mild, reflecting approximately 2-fold increases over baseline. Liver failure was not believed to contribute to the death of any AIDS patient. Pathological findings in AIDS included specific infectious diagnosis in 26%, granulomas in 16%, hemosiderosis in 26%, nonspecific abnormalities in 39%, cirrhosis in 23%, and chronic active hepatitis in 3%. AIDS cases were also compared to 10 selected age, sex, and epidemiologically similar non-AIDS patients. Although granulomas or infections were not seen in our comparison group, only the incidence of chronic active hepatitis was significantly different between the groups. If only those with intravenous drug abuse were studied, then none of 24 AIDS patients versus four of eight non-AIDS cases (p less than 0.005) had chronic active hepatitis. AIDS patients with specific hepatic infections tended to have a higher alkaline phosphatase and aspartate aminotransferase (p less than 0.05) than noninfected cases. However, substantial overlap existed, and no difference in hepatomegaly was noted. Ninety percent of AIDS patients were ingesting at least one potentially hepatotoxic drug. We conclude that AIDS patients have a high incidence of underlying hepatic abnormalities. However, clinical and biochemical abnormalities are similar in our selected liver biopsy patients with intravenous drug abuse with or without AIDS. As expected, AIDS patients have a higher incidence of hepatic

  6. Acquired immune deficiency syndrome (AIDS) in the United States in 1986: etiology, epidemiology, clinical manifestations, and dental implications.

    PubMed

    Anneroth, G; Anneroth, I; Lynch, D P

    1986-12-01

    The acquired immune deficiency syndrome (AIDS) results from a lymphotropic retrovirus (HTLV-III) infection and is characterized by specific opportunistic infections and malignancies. The virus is transmitted primarily by semen and blood. Infection is limited principally to defined risk groups, i.e., homosexual men and intravenous drug users. Head and neck manifestations include cervical lymphadenopathy and Kaposi's sarcoma. Oral manifestations include Kaposi's sarcoma, candidiasis, hairy leukoplakia, precocious periodontal disease, xerostomia, herpes simplex, recurrent aphthae, erythema multiforme, and venereal warts. Although HTLV-III is present in saliva, there are no reported cases of transmission secondary to dental procedures. Appropriate precautions and techniques are recommended in treating patients at risk for AIDS.

  7. Insights into vaccine development for acquired immune deficiency syndrome from crystal structures of human immunodeficiency virus-1 gp41 and equine infectious anemia virus gp45.

    PubMed

    Duan, Liangwei; Du, Jiansen; Liu, Xinqi

    2015-10-01

    An effective vaccine against acquired immune deficiency syndrome is still unavailable after dozens of years of striving. The glycoprotein gp41 of human immunodeficiency virus is a good candidate as potential immunogen because of its conservation and relatively low glycosylation. As a reference of human immunodeficiency virus gp41, gp45 from equine infectious anemia virus (EIAV) could be used for comparison because both wild-type and vaccine strain of EIAV have been extensively studied. From structural studies of these proteins, the conformational changes during viral invasion could be unveiled, and a more effective acquired immune deficiency syndrome vaccine immunogen might be designed based on this information.

  8. Active viral B hepatitis in parenteral drug abusers with acquired immune deficiency syndrome (AIDS).

    PubMed

    Leevy, C B; Nurse, H; Kapila, R

    1989-01-01

    Eighty-percent of 47 parenteral drug abusers with hepatomegaly and acquired immunodeficiency syndrome had HBV DNA in serum, although only 27% were HBsAg or "e" antigen-positive by polyclonal radioimmunoassay. Liver biopsies from each of 37 HBV DNA seropositive patients showed HBV DNA and were HBcAg-positive. The absence of positive HBsAg and "e" antigen in HBV DNA-positive patients was attributable to the presence of immune complexes; after in vitro dissociation of these complexes there was an increase in HBsAg from 24% to 86%, and of "e" antigen from 19% to 62%. These data indicate that actively replicating hepatitis B virus is common in patients with AIDS, and that precautions should be taken to prevent its dissemination. Therapy in these patients should address both human immunodeficiency and hepatitis B virus infections.

  9. Acquired immune deficiency syndrome in Thailand. A report of two cases.

    PubMed

    Limsuwan, A; Kanapa, S; Siristonapun, Y

    1986-03-01

    As a major tourist attraction for heterosexuals and homosexuals, Thailand stands to experience major increases in the rate of acquired immunodeficiency syndrome (AIDS). This article describes 2 AIDS cases in Thailand, including the 1st documented case. The 1st case involved a 28-year-old unmarried Thai male who travelled to the US in 1981 for postgraduate work and had contact with both female prostitutes and homosexual men. In 1982-83, the patient demonstrated fever, fatigue, meningitis, and finally Pneumocystis carinii. He was hospitalized in 1984 for fever, bilateral deafness, and diarrhea. Serologic analysis revealed antibodies to human T-cell lymphotropic virus type III (HTLV- III). Death occurred in January 1985. The 2nd patient was a 52-year- old single man who had moved from West Germany to Thailand 10 years previously to admission in 1985 for upper gastrointestinal bleeding. The patient, a homosexual, make frequent visits to Germany and was an alcoholic. The initial clinical diagnosis was ruptured esophageal varices with cirrhosis. The patient further had a history of herpes simplex genitalis. The subsequent course of the disease process included massive blood loss and interstitial pneumonitis. Serology revealed antibodies to HTLV-III. Death occurred in August 1985. Both of these patients belonged to groups at high risk of AIDS and had clinical, serologic, and immunologic indicators that enabled confirmation of the AIDS diagnosis.

  10. Modulation of Intracellular Restriction Factors Contributes to Methamphetamine-Mediated Enhancement of Acquired Immune Deficiency Syndrome Virus Infection of Macrophages

    PubMed Central

    Wang, Xu; Wang, Yizhong; Ye, Li; Li, Jieliang; Zhou, Yu; Sakarcan, Sinem; Ho, Wenzhe

    2014-01-01

    Epidemiological studies have demonstrated that the use of methamphetamine (METH), a sympathomimetic stimulant, is particularly common among patients infected with HIV. In vitro studies have determined that METH enhances HIV infection of CD4+ T cells, monocyte-derived dendritic cells, and macrophages. In addition, animal studies have also showed that METH treatment increases brain viral load of SIV-infected monkeys and promotes HIV replication and viremia in HIV/hu-CycT1 transgenic mice. However, the mechanisms (s) of METH actions on HIV remain to be determined. In this study, we investigated the impact of METH on intracellular restriction factors against HIV and SIV. We demonstrated that METH treatment of human blood mononuclear phagocytes significantly affected the expression of anti-HIV microRNAs and several key elements (RIG-I, IRF-3/5, SOCS-2, 3 and PIAS-1, 3, X, Y) in the type I IFN pathway. The suppression of these innate restriction factors was associated with a reduced production of type I IFNs and the enhancement of HIV or SIV infection of macrophages. These findings indicate that METH use impairs intracellular innate antiviral mechanism(s) in macrophages, contributing to cell susceptibility to the acquired immune deficiency syndrome (AIDS) virus infection. PMID:22591364

  11. Addiction and sexually transmitted disease (STD), human immunodeficiency virus, (HIV), and acquired immune deficiency syndrome (AIDS): their mutual interactions.

    PubMed

    Adrian, Manuella

    2006-01-01

    We explore the links between substance use, misuse, addiction, and dependency1 and sexuality, sexually transmitted diseases (STD), human immunodeficiency virus (HIV), and acquired immune deficiency syndrome (AIDS) to increase our awareness of their interdependence and to identify new ways to perceive, judge, and intervene (or not to) with associated problems. We consider the sociocultural and economic context in which these behaviors occur; the impact these behaviors have on one another; the personal opinions and attitudes; the religious, moral, or political beliefs and agendas; the physiological and fiscal constraints; and theories of rational decision-making and psychological motivation that act to increase or reduce the incidence of these behaviors and their sequellae, while hindering or facilitating prevention, harm reduction, and treatment interventions. Mechanisms of epidemic spread of STDS/HIV/AIDS are presented in the Appendix. Each of these terms are loaded "container concepts" that are culture-bound and stakeholder-driven and whose dimensions are less than consensus-based. They represent a range of meanings, uses, and misuses in an ongoing politicalized area of human and systemic functioning and adaptations.

  12. Acquired immune deficiency syndrome and systemic lupus erythematosis: potential causes of surgical emergencies of the hand.

    PubMed

    Wirth, Johnny J; Sheka, Kedambady P; Gheewala, Anup; Rowe, Norman M

    2008-07-01

    Compartment Syndrome (CS) is a disease that has 2 etiologies, that of acute events and that of chronic. It occurs when the pressure in a fascia-encased compartment exceeds the profusion pressure in tissue. The end result, when left untreated, is muscle and nerve ischemia that can cause significant morbidity. Nerve paralysis, muscle necrosis and fibrosis and, when occurring in an extremity, loss of the limb are some of the potential outcomes of missed diagnosis. This case series involves 2 cases of CS that where caused by vasculitis with etiologies of human immunodeficiency virus and systemic lupus erythematosis. Autoimmune vasculitis has many systemic and local manifestations, but to our knowledge CS has not been described as one of its sequelae. The following is literature review and presentation of these 2 cases.

  13. Studies in homosexual patients with and without lymphadenopathy. Relationships to the acquired immune deficiency syndrome.

    PubMed

    deShazo, R D; Penico, J P; Pankey, G A; Nordberg, J A; Newton, J L; Bozelka, B; Cortez, L M; Dalovisio, J R

    1984-06-01

    We studied the immunologic function of 19 sexually active homosexual men, ten of whom had persistent lymphadenopathy. Analysis of mononuclear cell populations distinguished homosexuals from heterosexual controls since, as a group, homosexuals had increased percentages of natural killer cells (Leu 7+), decreased helper-inducer T lymphocytes (OKT-4+), increased suppressor/cytotoxic (OKT-8+) T lymphocytes, low OKT-4:OKT-8 ratios, and depressed mitogenic responses. Homosexuals without lymphadenopathy were distinguishable from controls by increased percentages of Ia+ cells, decreased OKT-4+ cells, and decreased OKT-4:OKT-8 ratios. Four had positive findings simultaneously for hepatitis B surface antigen (HBsAg) and surface antibody, and five had positive findings for HBsAg alone. Homosexuals with lymphadenopathy were distinguishable from controls by increased percentages of Leu 7+ cells, increased total lymphocyte numbers per cubic millimeter, decreased percentages of both OKT-4+ and OKT-8+ cells, abnormal OKT-4:OKT-8 ratios, and depressed mitogenic responses. Only histories of larger numbers of sexually acquired diseases, higher numbers of OKT-8+ cells per cubic millimeter, and lower mitogenic responses in homosexuals with lymphadenopathy distinguished this group from homosexuals without lymphadenopathy. Furthermore, none of the nine patients tested in this group was HBsAg positive. We conclude that homosexuals without lymphadenopathy are distinguishable from those with lymphadenopathy by both immunologic and serologic abnormalities.

  14. The acquired immune deficiency syndrome: an overview for the emergency physician, Part 2.

    PubMed

    Guss, D A

    1994-01-01

    Human immunodeficiency virus (HIV) affects all organ systems. Infection of the heart can manifest with evidence of myocarditis, pericarditis, or cardiomyopathy. The most common gastrointestinal symptom is diarrhea, which can result from infection with a variety of bacterial, fungal, or protozoal organisms. In about 15% of cases, no pathogen is recognized and the diarrhea syndrome is termed AIDS enteropathy. Any portion of the alimentary tract can be affected as well as the liver, gallbladder, and pancreas. Cryptosporidium, a previously infrequent cause of human illness, has emerged as an important pathogen in the HIV-infected patient and is responsible for chronic diarrhea, cholecystitis, and biliary tract obstruction. Evidence of neurologic involvement is present in more than 80% of patients at the time of autopsy. Cryptococcal meningitis, toxoplasma encephalitis, and neurosyphilis are the most often encountered central nervous system infections. While all three are responsive to therapy, treatment must be prolonged or persist for the duration of the patient's life to avoid recurrence. Peripheral nervous system manifestations include myelopathy, myopathy, and a variety of peripheral neuropathies. Retinal infection with cytomegalovirus (CMV) and toxoplasma can lead to irreversible loss of vision. Cotton wool spots are a common benign physical finding that must be differentiated from the early signs of CMV or toxoplasma infection. Management of the HIV-infected patient, while most often conducted by specialists in Internal Medicine or Infectious Diseases, is often an issue for the emergency physician. Many of the commonly afforded therapies are reviewed. Part 1 of this two-part series discussed the pathophysiology and clinical expression, epidemiology, laboratory testing, and the general clinical manifestations of AIDS, as well as dermatologic, pulmonary, and cardiac symptoms. Part 2 discusses the gastrointestinal, neurologic, and ocular symptoms, as well as the

  15. Traditional Chinese medicine etiology and pathogenesis of acquired immune deficiency syndrome in simian immunodeficiency virus-infected Chinese rhesus macaques.

    PubMed

    Li, Maoqing; Fu, Linchun; Hu, Yinjie; Zhang, Miaomiao; He, Jinyang; Chen, Zhixi; Chen, Jinyan

    2012-12-01

    To investigate the traditional Chinese Medicine (TCM) etiology and pathogenesis of acquired immune deficiency syndrome (AIDS) by 18-month observation of Chinese rhesus macaques infected with simian immunodeficiency virus (SIV) mac239. Thirty-five healthy Chinese rhesus macaques were divided into a model group (n = 30) and a control group (n = 5). The model was established by inoculating monkeys intravenously with SIVmac239. Changes in TCM symptoms after SIV infection within 18 months were then observed and recorded. Routine blood tests, SIV viral load, T-lymphocyte subsets, plasma triiodothyronine (T3), tetraiodothyronine (T4), adrenocorticotropic hormone (ACTH) and cortisol (Cor) were tested periodically during the experiment. During the acute infection period of SIV, model monkeys temporarily showed clinical symptoms such as diarrhea, dysphoria and slight weight loss. Decrease percentages of CD4+ T-lymphocytes were observed but levels of T3, T4, Cor, and ACTH were relatively unchanged. Monkeys in the model group during the early and middle periods of infection showed no obvious symptoms, except few monkeys exhibited transient diarrhea and reduced food intake. All variables at this stage showed normal fluctuations. In the middle period model group monkeys showed chronic and persistent diarrhea, weight loss, reduced food intake and low levels of T3 and Cor. In the late period, symptoms including emaciation, weight loss, listlessness, crouching in corners and low levels of T3 appeared. The results suggest that the rhesus monkey SIV/SAIDS model can be applied to research on TCM etiology and pathogenesis of AIDS. According to this model, the etiology of disease is the SIV virus. The pathogenesis manifests as the invasion of SIV virus, incubation of the virus, balance between virus and healthy "Qi", damage to spleen and kidney as the disease progressed, exhaustion of vitality and finally the failure of five zang and six fu organs.

  16. Project youth inform--a school-based sexually transmitted disease/acquired immune deficiency syndrome education programme.

    PubMed

    Soon, T; Chan, R K; Goh, C L

    1995-07-01

    A pilot project, ¿Youth Inform¿ endorsed by the Ministry of Health and Ministry of Education, Singapore, was undertaken in 1992 for 2 years. It aims to enhance sexually transmitted disease (STDs)/human immunodeficiency virus (HIV) control in Singapore by providing structured information for young people between the ages of 16 to 20 years in Polytechnics, Junior Colleges, Centralised Institutes and Pre-University Centres. Project Youth Inform comprises 8 components. They include a focus group discussion, a training seminar for teachers, a lecture/slide presentation cum question-and-answer session, an educational booklet/bookmark, exhibitions, a video, provisions for anonymous questions, and an evaluation. The programme is conducted during school hours at the premises of the institutions and the attendance per session is between 150 to 350 students. A total of 152 sessions have been completed for all the schools. It is ongoing and is currently administered by the School Health Service and Training and Health Education Department. Feedback from principals, teachers and students was gathered formally through surveys and informally through interviews and observations. One thousand students were randomly selected for the survey to assess their responses towards the programme. Eighty-six percent reported that they found it educational and informative. Indicators found to have an influence on the effectiveness of the programme were timing, vocabulary used (medical terms) and integration of the programme into the school's curriculum. In conclusion, Project Youth Inform was on the whole positively received. However, it is essential to constantly accommodate and adapt to new facts and methods of teaching and maintain close coordination with the Ministries and the schools. An effective STD/acquired immune deficiency syndrome programme is an important step towards the prevention, management and control of the epidemic.

  17. Development and Evaluation of a Complementary and Alternative Medicine Use Survey in African-Americans with Acquired Immune Deficiency Syndrome

    PubMed Central

    Sterk, Claire; McCarty, Frances; Hankerson-Dyson, Dana; DiClemente, Ralph

    2010-01-01

    Abstract Objectives The purpose of the current study was to develop and evaluate the psychometric properties of a culturally- and stage-of-disease-appropriate measure of complementary and alternative medicine (CAM) use among a population of African-American individuals with acquired immune deficiency syndrome (AIDS) using a mixed-method design. Design Data were collected in two phases. In phase 1, qualitative data were used to refine an existing CAM measure for the specific study population in the present study. In phase 2, this refined instrument was implemented in a larger sample. The resulting numeric data were analyzed to evaluate the psychometric properties of the revised CAM instrument. Setting Data were collected from patients who were receiving care from the infectious disease clinic of a large, public, urban hospital in the Southeastern United States. Subjects Patients were eligible to participate if they (1) were receiving their care from the clinic, (2) had an AIDS diagnosis, (3) were identified as African-American, (4) were ≥21 years of age, (5) spoke English, and (6) were not cognitively impaired. Measures Focus groups in phase 1 were conducted with a semistructured focus group guide. Participants also completed a basic sociodemographic survey. Phase 2 participants used programmed laptops to answer questions about their CAM use and several sociodemographic questions. Results Information from the focus groups prompted some substantive revisions in the already-existing CAM survey. The revised instrument had satisfactory face validity and adequate test–retest reliability (r = 0.79). Furthermore, the instrument factored in a manner that was interpretable and consistent with prior findings. Conclusions In order for human immunodeficiency virus health care providers to provide the best care to their patients, they need to be informed about the types and frequency of CAM use among their patients. This can be accomplished by methodologically developing

  18. Combination chemotherapy and alpha-interferon in the treatment of Kaposi's sarcoma associated with acquired immune deficiency syndrome.

    PubMed

    Shepherd, F A; Evans, W K; Garvey, B; Read, S E; Klein, M; Fanning, M M; Coates, R

    1988-10-01

    Thirteen men with a median age of 37 (range 28 to 46) years who had extensive Kaposi's sarcoma associated with acquired immune deficiency syndrome (AIDS) were treated with combination chemotherapy and alpha-interferon. Four patients had stage III disease and nine had stage IV disease (one with pulmonary and eight with gastrointestinal involvement). Treatment consisted of monthly courses of actinomycin D, 1 mg/m2, and vinblastine sulfate, 6 mg/m2, given intravenously on day 1, bleomycin, 10 mg/m2 given intravenously on days 1 and 8, and human lymphoblastoid (alpha-) interferon, 10 million U/m2 given subcutaneously three times a week for six doses starting on day 14. Forty-one treatment cycles (median 3, range 1 to 12) were administered. The median granulocyte and platelet counts on day 14 before the start of interferon therapy were 600 X 10(9)/L and 134 X 10(9)/L respectively; the counts did not fall further during interferon therapy. There was no difference in T-cell subsets, 2',5'-oligoadenylate synthetase level or results of blastogenesis studies after interferon therapy. Four patients required admission to hospital for neutropenia-associated fever. A complete response (of 24 weeks' duration) was seen in one patient and a partial response (of 14 to 44 weeks' duration) in four. One patient had a mixed response, with regression of skin involvement but progression of pulmonary disease. The median length of survival was 48 (range 4 to 143) weeks. Eleven patients died of progressive Kaposi's sarcoma, one of lymphoma and one of Pneumocystis carinii pneumonia. The results suggest that this form of therapy is not appropriate for patients with Kaposi's sarcoma associated with AIDS.

  19. Extrachromosomal sequences of hepatitis B virus DNA in peripheral blood mononuclear cells of acquired immune deficiency syndrome patients.

    PubMed

    Noonan, C A; Yoffe, B; Mansell, P W; Melnick, J L; Hollinger, F B

    1986-08-01

    The primary etiologic agent of the acquired immune deficiency syndrome (AIDS) is a human T-lymphotropic retrovirus (the AIDS virus). However, the pathogenesis of this virus suggests that other cofactors may contribute to the development of clinically overt disease. The hepatitis B virus (HBV) has been implicated as a potential cofactor because HBV and AIDS virus infections frequently coexist, striking similarities exist in their epidemiologic patterns, and recent data indicate that HBV is lymphotropic. To establish the prevalence of HBV infections in lymphoid cells from individuals with AIDS-related disorders, sera and peripheral blood mononuclear cells (PBMC) from 16 males with AIDS virus infections were examined for the presence of HBV DNA by DNA X DNA blot hybridization. Fifteen (94%) of these individuals had serologic evidence of a recent or prior HBV infection. HBV DNA was detected in the PBMC of all of these patients, regardless of existing HBV serology. Among the 36 control individuals without AIDS-related symptomatology, PBMC-associated HBV DNA was detected in 8 of 14 carriers of hepatitis B surface antigen (HBsAg) and in 3 of 10 individuals immune to HBV, but it was absent from the PBMC of 12 individuals without HBV infection. In all instances, the HBV DNA was extrachromosomal and existed as replicative intermediates or high molecular weight oligomers of the viral genome. Replicative intermediates and serum-associated HBV DNA were detected in all hepatitis B e antigen-positive carriers, regardless of their clinical status. In contrast, the high molecular weight oligomers of HBV DNA were detected in the PBMC of all of the AIDS virus-infected patients examined, but in only 33% of those in the control group who had evidence of HBV infection. This finding suggests that a unique and complex HBV-host-cell interaction exists in patients infected with the AIDS virus.

  20. Regional brain structural dysmorphology in human immunodeficiency virus infection: effects of acquired immune deficiency syndrome, alcoholism, and age.

    PubMed

    Pfefferbaum, Adolf; Rosenbloom, Margaret J; Sassoon, Stephanie A; Kemper, Carol A; Deresinski, Stanley; Rohlfing, Torsten; Sullivan, Edith V

    2012-09-01

    Human immunodeficiency virus (HIV) infection and alcoholism each carries liability for disruption of brain structure and function integrity. Despite considerable prevalence of HIV-alcoholism comorbidity, few studies examined the potentially heightened burden of disease comorbidity. Participants were 342 men and women: 110 alcoholics, 59 with HIV infection, 65 with HIV infection and alcoholism, and 108 healthy control subjects. This design enabled examination of independent and combined effects of HIV infection and alcoholism along with other factors (acquired immune deficiency syndrome [AIDS]-defining events, hepatitis C infection, age) on regional brain volumes derived from T1-weighted magnetic resonance images. Brain volumes, expressed as Z scores corrected for intracranial volume and age, were measured in 20 tissue and 5 ventricular and sulcal regions. The most profound and consistent volume deficits occurred with alcohol use disorders, notable in the cortical mantle, insular and anterior cingulate cortices, thalamus, corpus callosum, and frontal sulci. The HIV-only group had smaller thalamic and larger frontal sulcal volumes than control subjects. HIV disease-related factors associated with greater volume abnormalities included CD4 cell count nadir, clinical staging, history of AIDS-defining events, infection age, and current age. Longer sobriety and less lifetime alcohol consumption were predictive of attenuated brain volume abnormalities in both alcohol groups. Having HIV infection with alcoholism and AIDS had an especially poor outcome on brain structures. That longer periods of sobriety and less lifetime alcohol consumption were predictive of attenuated brain volume abnormalities encourages the inclusion of alcohol recovery efforts in HIV/AIDS therapeutic settings. Copyright © 2012 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.

  1. A Case of Mycobacterium riyadhense in an Acquired Immune Deficiency Syndrome (AIDS) Patient with a Suspected Paradoxical Response to Antituberculosis Therapy

    PubMed Central

    Badreddine, Samar Assem

    2016-01-01

    A 30-year-old male patient with acquired immune deficiency syndrome (AIDS) on highly active antiretroviral therapy (HAART) presented with clinical picture suggestive of pulmonary tuberculosis. He was commenced on antituberculosis therapy (ATT) with signs of improvement. Then he developed cervical lymph node abscess which was drained. Steroid was started for presumed paradoxical response to ATT which results in clinical regression. The culture result revealed Mycobacterium riyadhense. This report addresses the rarity of this bacteria in medical literature. It reviews clinical presentations and medical treatment particularly in the setting of coinfections. PMID:27703819

  2. Clinical characteristics of abnormal savda syndrome type in human immunodeficiency virus infection and acquired immune deficiency syndrome patients: A cross-sectional investigation in Xinjiang, China.

    PubMed

    Peierdun, Mi-ji-ti; Liu, Wen-xian; Renaguli, Ai-ze-zi; Nurmuhammat, Amat; Li, Xiao-chun; Gulibaier, Ka-ha-er; Ainivaer, Wu-la-mu; Halmurat, Upur

    2015-12-01

    To investigate the distribution of abnormal hilit syndromes in traditional Uighur medicine (TUM) among human immunodeficiency virus infection and acquired immune deficiency syndrome (HIV/AIDS) patients, and to find out the clinical characteristics of abnormal savda syndrome type HIV/AIDS patients. Between June and July in 2012, 307 eligible HIV/AIDS patients from in-patient department and out-patient clinics of Xinjiang Uighur Autonomous Region the Sixth People's Hospital in Urumqi were investigated. TUM syndrome differentiation was performed by a senior TUM physician. Each participant completed a Sign and Symptom Check-List for Persons Living with HIV/AIDS (SSC-HIV) questionnaire. Depression was evaluated by using Hamilton Rating Scale for Depression Questionnaire. Blood specimen was collected from each participant to test the levels of blood chemicals. Of 307 HIV/AIDS patients, 189 (61.6%) were abnormal savda syndrome type, 118 (38.4%) were non-abnormal-savda syndrome type. Mean CD4 counts of abnormal savda syndrome type patients was (227.61±192.93) cells/µL, and the prevalence of anemia, thrombocytopenia, and elevated cystatin C were 49.7%, 28.6%, and 44.7%, which were significantly higher than those in the non-abnormal-savda syndrome type patients (26.3%, 16.0% and 25.0%,P<0.05). In addition, depression (79.9%) and HIV/AIDS-related symptoms such as fatigue (42.3%), back aches (40.7%), lack of appetite (33.9%), night sweats (31.7%) were more common among abnormal savda syndrome patients (P<0.05). Abnormal savda syndrome is the dominant syndrome among HIV/AIDS patients, and they present a more sever clinical manifestation.

  3. Induction of antibody to asialo GM1 by spermatozoa and its occurrence in the sera of homosexual men with the acquired immune deficiency syndrome (AIDS).

    PubMed Central

    Witkin, S S; Sonnabend, J; Richards, J M; Purtilo, D T

    1983-01-01

    Compared to healthy homosexual and heterosexual men, homosexual men with acquired immune deficiency syndrome (AIDS) possessed significantly higher levels of IgG antibody to the neutral glycolipid asialo GM1 (ganglio-N-tetraosylceramide) (P less than 0.01). Of 31 homosexuals with AIDS, 36% possessed levels of this antibody that were at least two standard deviations above the mean of the healthy men. Furthermore, asialo GM1 antibody could be removed from serum by adsorption with spermatozoa. Weekly rectal insemination of male rabbits with rabbit semen also led to the appearance of antibody to asialo GM1 by 15 weeks. These results suggest that asialo GM1 is a component of ejaculated spermatozoa and demonstrate that rectal insemination by itself can lead to the production of antibodies to this glycolipid in the rabbit. In addition, asialo GM1 antibodies may be of value as a serological marker for the early detection of individuals with AIDS. PMID:6652964

  4. Unified-planning, graded-administration, and centralized-controlling: a management modality for treating acquired immune deficiency syndrome with Chinese medicine in Henan Province of China.

    PubMed

    Xu, Li-Ran; Guo, Hui-jun; Liu, Zhi-bin; Li, Qiang; Yang, Ji-ping; He, Ying

    2015-04-01

    Henan Province in China has a major epidemic of human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS). Chinese medicine (CM) has been used throughout the last decade, and a management modality was developed, which can be described by unified-planning, graded-administration, and centralized-controlling (UGC). The UGC modality has one primary concept (patient-centered medicine from CM theory), four basic foundations (classifying administrative region, characteristics of CM on disease treatment, health resource conditions, and distribution of patients living with HIV), six important relationships (the "three uniformities and three combinations," and the six relationships therein guide the treatment of AIDS with CM), and four key sections (management, operation, records, and evaluation). In this article, the authors introduce the UGC modality, which could be beneficial to developing countries or resource-limited areas for the management of chronic infectious disease.

  5. Analysis of cytomegalovirus and Epstein-Barr virus antibody responses in treated hemophiliacs. Implications for the study of acquired immune deficiency syndrome.

    PubMed

    Cheeseman, S H; Sullivan, J L; Brettler, D B; Levine, P H

    1984-07-06

    One hundred hemophiliacs were studied for serological evidence of infection with cytomegalovirus (CMV), Epstein-Barr virus (EBV), and hepatitis B virus. Ninety-eight percent had markers of hepatitis B infection, while 69% had antibody to EBV and only 42% had antibody to CMV, suggesting that factor VIII preparations do not transmit EBV and CMV efficiently. Seventy-one percent of those seropositive to EBV had an antibody pattern suggestive of active infection, as compared with 23% of healthy young adult blood donors. These findings make the patients with hemophilia an unusually favorable population for the study of the role of persistent viral infection in the immunodeficiency now found to be widespread in groups at high risk for acquired immune deficiency syndrome (AIDS) and for the contribution of CMV and EBV to AIDS itself.

  6. Rhodoccocus Equi Pneumonia and Paradoxical Immune Reconstitution Inflammatory Syndrome in a Patient with Acquired Immune Deficiency Syndrome (AIDS)

    PubMed Central

    Zijoo, Ritika; Dirweesh, Ahmed; Karabulut, Nigahus

    2017-01-01

    Patient: Male, 47 Final Diagnosis: Rhodococcus equi pneumonia • paradoxical immune reconstitution inflammatory syndrome Symptoms: Cough • fever • shorthness of breath Medication: — Clinical Procedure: — Specialty: Infectious Diseases Objective: Rare co-existance of disease or pathology Background: Pulmonary infections are a major cause of mortality and morbidity in patients infected with human immunodeficiency virus (HIV) and can progress rapidly to respiratory failure and death without appropriate therapy. Herein, we present a rare case of an advanced HIV infection and Rhodoccocus equi (R. equi) pneumonia in a young male who had severe paradoxical immune reconstitution inflammatory syndrome (IRIS). Case Report: A 47-year-old nonsmoking Hispanic man with advanced HIV infection presented with severe acute necrotizing pneumonia secondary to R. equi. Although his initial response to antimicrobial therapy was optimal, he became symptomatic again in spite of continuation of antibiotics as he developed severe paradoxical IRIS 3 weeks after starting a new highly active anti-retroviral therapy (HAART). Conclusions: The diagnosis of IRIS remains challenging because of the wide variations in the clinical presentation and etiologies. In spite of its rarity as an opportunistic pathogen, we recommend that R. equi, an intracellular pathogen, be included in the differential list of pathogens associated with IRIS. PMID:28100903

  7. Acquired Immune Deficiency Syndrome (AIDS) and the Veterans' Administration. Hearing before the Subcommittee on Hospitals and Health Care of the Committee on Veterans' Affairs. House of Representatives, One Hundredth Congress, First Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Veterans' Affairs.

    This document presents witness testimony and prepared statements from the Congressional hearing called to examine the issue of acquired immune deficiency syndrome (AIDS) and the role of the Veterans' Administration (VA) in combating AIDS. Opening statements are included from Representatives G. V. Montgomery, J. Roy Rowland, Joseph P. Kennedy, II,…

  8. AIDS Federal Policy Act of 1987. Hearings on S. 1575: To Amend the Public Health Service Act To Establish a Grant Program To Provide for Counseling and Testing Services Relating to Acquired Immune Deficiency Syndrome and To Establish Certain Prohibitions for the Purpose of Protecting Individuals with Acquired Immune Deficiency Syndrome or Related Conditions. Committee on Labor and Human Resources. United States Senate, One Hundredth Congress, First Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

    This document presents the text from two Senate hearings on the AIDS Federal Policy Act of 1987 which concerns voluntary testing for AIDS virus, education and counseling to stop the spread of AIDS (Acquired Immune Deficiency Syndrome), and confidentiality and discrimination against AIDS victims. In the first hearing, opening statements are…

  9. Epidemiology of children with acquired immune deficiency syndrome (stage 3): A referral hospital-based study in Iran.

    PubMed

    Movahedi, Zahra; Mahmoudi, Shima; Pourakbari, Babak; Keshavarz Valian, Nasrin; Sabouni, Farah; Ramezani, Amitis; Bahador, Abbas; Mamishi, Setareh

    2016-01-01

    Lack of recognition of human immunodeficiency virus (HIV) infection especially in children and delayed implementation of effective control programs makes HIV infection as a major cause for concern. Information on HIV epidemiology in Iran as well as other Islamic countries is limited. The aim of our study was to describe the clinical manifestation and laboratory finding of HIV infected children who were admitted to a referral Children Medical Center (CMC) in Tehran, Iran, during 11 years from January 2002 to January 2013. This was a retrospective study carried out over a period of 11 years. The records of all patients attending to the CMC with confirmed acquired immunodeficiency syndrome (AIDS) were screened. The patients were evaluated for social circumstance, family history, age, gender, clinical, and laboratory features. Clinical data including fever, respiratory distress, diarrhea, rash, etc. as well as laboratory tests including complete blood count, serum glucose level, electrolytes, liver function test, cultures, CD4 lymphocyte count were evaluated. During the study period, 32 HIV positive children were enrolled. The majority of patients were presented with weight loss, prolonged fever, respiratory infection and chronic diarrhea. In this study, salmonella infections as well as streptococcal pneumonia and candida infections followed by, tuberculosis and Pseudomonas aeruginosa infections were the predominant opportunistic infections. Since the number of HIV-positive children has been alarmingly increasing in recent years and perinatal transmission is the most common route of HIV infection in children, essential recommendations for prenatal HIV testing as well as appropriate antiretroviral therapy by HIV infected mothers are needed.

  10. Soluble suppressor factors in patients with acquired immune deficiency syndrome and its prodrome. Elaboration in vitro by T lymphocyte-adherent cell interactions.

    PubMed Central

    Laurence, J; Gottlieb, A B; Kunkel, H G

    1983-01-01

    Supernatants from peripheral blood mononuclear cells obtained from certain patients with the acquired immune deficiency syndrome (AIDS) or its prodrome were capable of depressing spontaneous and pokeweed mitogen-driven B lymphocyte differentiation into plasmacytes, and the proliferative responses of T cells to specific antigen. These soluble suppressor factors (SSF) were present in uniquely high concentrations, with significant differences from healthy controls and from patients with various other conditions previously associated with factor-mediated immunosuppression. T cell-independent functions were not modified by SSF. Suppression was not genetically constrained, and did not appear to be mediated by cytotoxicity, prostaglandin, or alpha or gamma interferons. SSF was a product of the interaction of T lymphocytes with adherent cells. T cells or T cell factors from AIDS patients, but not from normal controls, could collaborate with control adherent cells in the formation of SSF. Restoration of DNA synthesis-independent differentiation of B lymphocytes into plasmacytes in SSF-treated cultures was realized by addition of reducing agents, such as 2-mercaptoethanol, on culture initiation. These data suggest inhibitory mechanisms possibly related to that of concanavalin A-induced soluble immune response suppression, and perhaps offer clues to clinically applicable substances which are potentially capable of mitigating such responses. PMID:6605980

  11. Findings from the Horizontes Acquired Immune Deficiency Syndrome Education project: the impact of indigenous outreach workers as change agents for injection drug users.

    PubMed

    Birkel, R C; Golaszewski, T; Koman, J J; Singh, B K; Catan, V; Souply, K

    1993-01-01

    A human immunodeficiency virus (HIV)/acquired immune deficiency syndrome (AIDS) intervention using indigenous outreach workers was implemented with Hispanic injection drug users (IDUs) and their sexual partners in three locations: Laredo, Texas; San Diego, California; and San Juan, Puerto Rico. A total of 2,169 subjects were contacted, given health education, HIV antibody testing, and follow-up counseling. This article reports on the 1,616 IDUs (75%) who completed the initial and follow-up interviews. The results indicated significant increases in health knowledge on AIDS, decreases in needle risk drug taking behaviors, some decreases in sex risk behaviors, and more realistic perceptions of personal AIDS risk. Using multivariate analyses, gender (male) and increasing age (older than age 25 years) were the strongest predictors of behavior change. Surprisingly, the identification of a positive HIV serostatus was not a significant predictor of behavior change. Although intended as a comparison study between contrasting levels of intervention, logistical and administrative problems undermined the use of a true quasi-experimental design. Nonetheless, the results from this research suggest that the use of indigenous outreach workers is an effective means of combatting the spread of HIV in this difficult to reach population. Some programmatic recommendations are provided for future efforts of this kind, particularly in relation to role conflicts experienced by outreach workers.

  12. Attitudes of Turkish midwives and nurses working at hospitals towards people living with human immunodeficiency virus/acquired immune deficiency syndrome.

    PubMed

    Akgun Kostak, Melahat; Unsar, Serap; Kurt, Seda; Erol, Ozgul

    2012-10-01

    Health professionals caring for people living with human immunodeficiency virus (HIV)/acquired immune deficiency syndrome (AIDS) show poor or negative attitudes because of fear of contagion. Therefore, it is important to know the attitudes of midwives' and nurses' towards people living with HIV/AIDS. The aim of this descriptive and cross-sectional study is to assess the attitudes of Turkish midwives and nurses working at hospitals to people living with HIV/AIDS and to identify factors that affect these attitudes. A group of 46 midwives and 192 nurses working in hospitals were included in the study. Data were collected through AIDS Attitude Scale. Age, professional experience, number of children and marital status influenced the attitudes of the participants towards people living with HIV/AIDS. We concluded that higher level of education appear to positively influence the attitudes of the participants. Education programmes including evidence-based nursing implications might be planned to improve positive attitudes and to prevent stigmatization of people living with HIV/AIDS.

  13. Refractory and/or Relapsing Cryptococcosis Associated with Acquired Immune Deficiency Syndrome: Clinical Features, Genotype, and Virulence Factors of Cryptococcus spp. Isolates.

    PubMed

    Nascimento, Erika; Vitali, Lucia H; Tonani, Ludmilla; Kress, Marcia R Von Zeska; Takayanagui, Osvaldo M; Martinez, Roberto

    2016-05-04

    Refractory and relapsing crytocococcosis in acquired immune deficiency syndrome (AIDS) patients have a poor prognosis. The risk factors for this complicated infection course were evaluated by comparing refractory and/or relapsing cryptococcosis in human immunodeficiency virus-coinfected patients (cohort 1) with another group of AIDS patients who adequately responded to antifungals (cohort 2). Except for one isolate of Cryptococcus gattii from a cohort 2 case, all other isolates were identified as Cryptococcus neoformans var. grubii, sex type α, genotype VNI, including Cryptococcus reisolated from the relapse or in the refractory state. No differences were observed with respect to Cryptococcus capsule size and in the melanin and phospholipase production. The cohort 1 patients presented higher prevalence of cryptococcemia, cerebral dissemination, chronic liver disease, and leucopenia, and have increased death rate. Apparently, the refractory and/or relapsing cryptococcosis in the AIDS patients were more related to the host and the extent of the infection than to the fungal characteristics. © The American Society of Tropical Medicine and Hygiene.

  14. The thymus in acquired immune deficiency syndrome. Comparison with other types of immunodeficiency diseases, and presence of components of human immunodeficiency virus type 1.

    PubMed Central

    Schuurman, H. J.; Krone, W. J.; Broekhuizen, R.; van Baarlen, J.; van Veen, P.; Golstein, A. L.; Huber, J.; Goudsmit, J.

    1989-01-01

    The authors studied thymus specimens taken at autopsy from eight acquired immune deficiency syndrome (AIDS) patients and compared these with those taken from four patients with congenital immunodeficiency (unrelated to an intrinsic thymus defect) and seven patients after allogeneic bone marrow transplantation. In all cases, histology showed a severely involuted architecture, compatible with a debilitating disease before death. There were no major differences between thymus tissue in AIDS patients and in the other patients studied. This argues against the claim expressed in the literature that the epithelial microenvironment incurs particular HIV-1-induced injury in AIDS. This conclusion is substantiated by immunohistochemistry for HIV-1 gag and env proteins, and by hybridohistochemistry for gag/pol and env mRNA of HIV-1. Positive cells were observed only in low numbers, both inside the epithelial parenchyma and in the (expanded) perivascular areas. An interesting finding was the labeling of subcapsular/medullary epithelium in normal uninvoluted thymus by a number of antibodies to HIV-1 gag p17 and p24 proteins. Compatible with this labeling was the staining of epithelial stalks in hyperinvoluted thymuses irrespective of disease category. The previously reported cross-reactivity between HIV-1 core protein and thymosin alpha 1 cannot fully explain this observation, because the epithelium in the hyperinvoluted state is negative for thymosin alpha 1. This study confirms and extends previous reports on the endogenous presence of epitopes of retroviral antigens in thymic epithelium. Images Figure 1 Figure 2 Figure 3 PMID:2474255

  15. Effect of traditional Chinese medicine for treating human immunodeficiency virus infections and acquired immune deficiency syndrome: Boosting immune and alleviating symptoms.

    PubMed

    Zou, Wen; Wang, Jian; Liu, Ying

    2016-01-01

    To respond to the human immunodeficiency virus (HIV)/acquired immune deficiency syndrome (AIDS) epidemic in China, the integration of antiretroviral therapy (ART) and traditional Chinese medicine (TCM) has important implications in health outcomes, especially in China where the use of TCM is widespread. The National Free TCM Pilot Program for HIV Infected People began in 5 provinces (Henan, Hebei, Anhui, Hubei, and Guangdong) in 2004, and quickly scaled up to 19 provinces, autonomous regions, and municipalities in China including some places with high prevalence, 26,276 adults have been treated thus far. Usually, people with HIV infection seek TCM for four main reasons: to enhance immune function, to treat symptoms, to improve quality of life, and to reduce side effects related to medications. Evidences from randomized controlled clinical trials suggested some beneficial effects of use of traditional Chinese herbal medicine for HIV infections and AIDS. More proofs from large, well-designed, rigorous trials is needed to give firm support. Challenges include interaction between herbs and antiretroviral drugs, stigma and discrimination. The Free TCM Program has made considerable progress in providing the necessary alternative care and treatment for HIV-infected people in China, and has strong government support for continued improvement and expansion, establishing and improving a work mechanism integrating Chinese and Western medicines.

  16. High Mortality and Coinfection in a Prospective Cohort of Human Immunodeficiency Virus/Acquired Immune Deficiency Syndrome Patients with Histoplasmosis in Guatemala.

    PubMed

    Samayoa, Blanca; Roy, Monika; Cleveland, Angela Ahlquist; Medina, Narda; Lau-Bonilla, Dalia; Scheel, Christina M; Gomez, Beatriz L; Chiller, Tom; Arathoon, Eduardo

    2017-07-01

    Histoplasmosis is one of the most common and deadly opportunistic infections among persons living with human immunodeficiency virus (HIV)/acquired immune deficiency syndrome in Latin America, but due to limited diagnostic capacity in this region, few data on the burden and clinical characteristics of this disease exist. Between 2005 and 2009, we enrolled patients ≥ 18 years of age with suspected histoplasmosis at a hospital-based HIV clinic in Guatemala City. A case of suspected histoplasmosis was defined as a person presenting with at least three of five clinical or radiologic criteria. A confirmed case of histoplasmosis was defined as a person with a positive culture or urine antigen test for Histoplasma capsulatum. Demographic and clinical data were also collected and analyzed. Of 263 enrolled as suspected cases of histoplasmosis, 101 (38.4%) were confirmed cases. Median time to diagnosis was 15 days after presentation (interquartile range [IQR] = 5-23). Crude overall mortality was 43.6%; median survival time was 19 days (IQR = 4-69). Mycobacterial infection was diagnosed in 70 (26.6%) cases; 26 (25.7%) histoplasmosis cases were coinfected with mycobacteria. High mortality and short survival time after initial symptoms were observed in patients with histoplasmosis. Mycobacterial coinfection diagnoses were frequent, highlighting the importance of pursuing diagnoses for both diseases.

  17. Fine needle aspiration biopsy of cystic benign lymphoepithelial lesion of the parotid gland in patients at risk for the acquired immune deficiency syndrome.

    PubMed

    Finfer, M D; Gallo, L; Perchick, A; Schinella, R A; Burstein, D E

    1990-01-01

    Cystic benign lymphoepithelial lesion (BLL), a previously rare lesion of the parotid gland consisting of marked lymphoid hyperplasia with accompanying squamous-lined cysts, has recently been described in patients with the acquired immune deficiency syndrome (AIDS) or AIDS risk factors. Thirteen fine needle aspiration (FNA) samples of parotid gland masses from patients with AIDS (one case), AIDS risk factors (five cases) or denial of AIDS risk factors (two cases) and a histopathologic diagnosis of BLL were examined. The FNA features that correlated best with the histopathologic findings were (1) a heterogeneous lymphoid population, (2) scattered single and/or clustered foamy macrophages and (3) superficial and/or anucleated squamous cells. Most aspirates showed some combination of these three components. The differential diagnostic considerations, the clinical and radiologic correlations and the relationship of this lesion to HIV infection are discussed. Patients with parotid masses whose aspirates consist of some combination of squamous cells, lymphocytes and foamy macrophages should be questioned for possible AIDS risk factors.

  18. Utility of /sup 67/Ga scintigraphy and bronchial washings in the diagnosis and treatment of Pneumocystis carinii pneumonia in patients with the acquired immune deficiency syndrome

    SciTech Connect

    Tuazon, C.U.; Delaney, M.D.; Simon, G.L.; Witorsch, P.; Varma, V.M.

    1985-11-01

    Twenty patients with the acquired immune deficiency syndrome (AIDS) and suspected Pneumocystis carinii pneumonia were evaluated by /sup 67/Ga scintigraphy and fiberoptic bronchoscopy for initial diagnosis and response to therapy. Lung uptake of /sup 67/Ga was demonstrated in 100% of AIDS patients with P. carinii pneumonia, including those with subclinical infection. Fiberoptic bronchoscopy identified P. carinii in the bronchial washings of 100% of cases (19 patients), whereas only 13 of 16 (81%) patients had P. carinii in lung tissue obtained by transbronchial biopsy. Repeat fiberoptic bronchoscopy was performed in 16 of 20 patients. After 2 to 4 wk of therapy, P. carinii was identified in bronchial washings in 8 of 16 (50%) patients and in transbronchial biopsy in 1 of 10 (10%) patients examined. Bronchial washing has a higher yield than transbronchial biopsy in demonstrating P. carinii in patients with AIDS and may evolve as the procedure of choice in such patients. Based on the clinical course and results of /sup 67/Ga scintigraphy and fiberoptic bronchoscopy in AIDS patients with P. carinii pneumonia, optimal therapy may require at least 3 wk of treatment.

  19. Decreased expression of human class II antigens on monocytes from patients with acquired immune deficiency syndrome. Increased expression with interferon-gamma.

    PubMed Central

    Heagy, W; Kelley, V E; Strom, T B; Mayer, K; Shapiro, H M; Mandel, R; Finberg, R

    1984-01-01

    The expression of HLA-DR (a class II histocompatibility antigen) on monocytes isolated from the peripheral blood of normal individuals and patients with acquired immune deficiency syndrome (AIDS) was investigated by the use of dual fluorescent staining and cytofluorometry. In animal models the absence of class II positive monocytes is linked to a failure of T cells to respond to antigens. We now report that patients with AIDS have a paucity of HLA-DR+ monocytes. The percentage of HLA-DR+ monocytes among eight normal individuals ranged from 49.3 to 95.0%+, and only one individual had less than 50% HLA-DR+ monocytes. HLA-DR expression on monocytes from homosexual male patients with lymphadenopathy was similar to that of normal subjects (range, 58.0 to 97.4%+). In contrast, seven of nine patients with AIDS had less than 50% HLA-DR+ monocytes (range, 13.4 to 78.8%+). The in vitro incubation of monocytes from AIDS patients with cloned human interferon-gamma resulted in an increase of the expression of HLA-DR to near normal levels. PMID:6439741

  20. Knowledge and attitude of Indian clinical dental students towards the dental treatment of patients with human immunodeficiency virus (HIV)/acquired immune-deficiency syndrome (AIDS).

    PubMed

    Oberoi, Sukhvinder Singh; Marya, Charu Mohan; Sharma, Nilima; Mohanty, Vikrant; Marwah, Mohita; Oberoi, Avneet

    2014-12-01

    Oral health care of patients with human immunodeficiency virus (HIV)/acquired immune-deficiency syndrome (AIDS) is a growing area of concern. Information on HIV- and AIDS-related knowledge among dental students provides a crucial foundation for efforts aimed at developing an appropriate dental curriculum on HIV and AIDS. The purpose of this study was to assess the knowledge and attitude of Indian clinical dental students towards the treatment of patients with HIV/AIDS and perceived sources of information regarding HIV-related issues. Data were collected from clinical dental students (third year, fourth year and internship) from three dental institutions in Delhi National Capital Region (NCR). The questions assessed the knowledge and attitude towards treatment of patients with HIV and the perceived source of information related to HIV. The willingness to treat HIV-positive patients among dental students was 67.0%, and 74.20% were confident of treating a patient with HIV/AIDS. The potential problems in rendering treatment to these patients were effect on the attitude of other patients (49.90%) and staff fears (52.50%). The correct knowledge regarding the infection-control practice (barrier technique) was found among only 15.50% of respondents. The respondents had sufficient knowledge regarding the oral manifestations of HIV/AIDS. There was no correlation between the knowledge and attitude score, demonstrating a gap between knowledge and attitude among dental students regarding treatment of HIV-infected patients. Appropriate knowledge has to be delivered through the dental education curriculum, which can instil confidence in students about their ability to manage HIV-positive patients. © 2014 FDI World Dental Federation.

  1. Influence of the home environment on the prevention of mother to child transmission of human immunodeficiency virus/acquired immune-deficiency syndrome in South Africa.

    PubMed

    Sewnunan, A; Modiba, L M

    2015-01-01

    The human immunodeficiency virus and acquired immune-deficiency syndrome (HIV/AIDS) is still a 'family crises' which marks the beginning of the deterioration of the family unit and the trauma in the emotional, psychological and material lives of both the mother and child. In South African context where the majority of HIV-positive mothers are young single women who live in extended families, disclosure to the sexual partner alone is not an adequate condition for the success of prevention of mother to child transmission (PMTCT). In South Africa, close to one in three women who attend antenatal clinics are HIV positive. KwaZulu-Natal is one of the worst affected provinces, where as many as 40-60% of pregnant women attending antenatal services are living with HIV infection. The study sought to investigate the link between the home environment and its contribution to the success of the programme on PMTCT of HIV/AIDS. A qualitative, explorative, descriptive and contextual study was used in this study to explore whether the home environment for the support system is available for the HIV-positive women on the PMTCT programme. The population of this study included all women who have undergone counselling and tested HIV positive and who have joined the programme on PMTCT of HIV/AIDS in a specific hospital in KwaZulu-Natal Province. Although 14 women agreed to participate in the study, only 10 women were interviewed as saturation was attained. Data were collected using semi-structured interview schedule. Interviews were audio-taped and field notes were taken. Content analysis was used and it was done manually. This study revealed that one of the major issues still surrounding HIV/AIDS and PMTCT is that of non-disclosure, selective disclosure and the stigma and discrimination that surrounds this disease.

  2. Multilevel drivers of human immunodeficiency virus/acquired immune deficiency syndrome among Black Philadelphians: exploration using community ethnography and geographic information systems.

    PubMed

    Brawner, Bridgette M; Reason, Janaiya L; Goodman, Bridget A; Schensul, Jean J; Guthrie, Barbara

    2015-01-01

    Unequal human immunodeficiency virus (HIV)/acquired immune deficiency syndrome (AIDS) distribution is influenced by certain social and structural contexts that facilitate HIV transmission and concentrate HIV in disease epicenters. Thus, one of the first steps in designing effective community-level HIV/AIDS initiatives is to disentangle the influence of individual, social, and structural factors on HIV risk. Combining ethnographic methodology with geographic information systems mapping can allow for a complex exploration of multilevel factors within communities that facilitate HIV transmission in highly affected areas. We present the formative comparative community-based case study findings of an investigation of individual-, social-, and structural-level factors that contribute to the HIV/AIDS epidemic among Black Philadelphians. Communities were defined using census tracts. The methodology included ethnographic and geographic information systems mapping, observation, informal conversations with residents and business owners, and secondary analyses of census tract-level data in four Philadelphia neighborhoods. Factors such as overcrowding, disadvantage, permeability in community boundaries, and availability and accessibility of health-related resources varied significantly. Furthermore, HIV/AIDS trended with social and structural inequities above and beyond the community's racial composition. This study was a first step to disentangle relationships between community-level factors and potential risk for HIV in an HIV epicenter. The findings also highlight stark sociodemographic differences within and across racial groups and further substantiate the need for comprehensive, community-level HIV prevention interventions. These findings from targeted U.S. urban communities have potential applicability for examining the distribution of HIV/AIDS in broader national and international geosocial contexts.

  3. Do-Not-Resuscitate Orders and/or Hospice Care, Psychological Health, and Quality of Life among Children/Adolescents with Acquired Immune Deficiency Syndrome

    PubMed Central

    Lyon, Maureen E.; Williams, Paige L.; Woods, Elizabeth R.; Hutton, Nancy; Butler, Anne M.; Sibinga, Erica; Brady, Michael T.; Oleske, James M.

    2009-01-01

    Objective The frequency of do-not-resuscitate (DNR) orders and hospice enrollment in children/adolescents living with acquired immune deficiency syndrome (AIDS) and followed in Pediatric AIDS Clinical Trials Group (PACTG) Study 219C was examined, and evaluated for any association with racial disparities or enhanced quality of life (QOL), particularly psychological adjustment. Methods A cross-sectional analysis of children with AIDS enrolled in this prospective multicenter observational study between 2000 and 2005 was conducted to evaluate the incidence of DNR/hospice overall and by calendar time. Linear regression models were used to compare caregivers' reported QOL scores within 6 domains between those with and without DNR/hospice care, adjusting for confounders. Results Seven hundred twenty-six (726) children with AIDS had a mean age of 12.9 years (standard deviation [SD] = 4.5), 51% were male, 60% black, 25% Hispanic. Twenty-one (2.9%) had either a DNR order (n = 16), hospice enrollment (n = 7), or both (n = 2). Of 41 children who died, 80% had no DNR/hospice care. Increased odds of DNR/hospice were observed for those with CD4% less than 15%, no current antiretroviral use, and prior hospitalization. No differences by race were detected. Adjusted mean QOL scores were significantly lower for those with DNR/hospice enrollment than those without across all domains except for psychological status and health care utilization. Poorer psychological status correlated with higher symptom distress, but not with DNR/hospice enrollment after adjusting for symptoms. Conclusions Children who died of AIDS rarely had DNR/hospice enrollment. National guidelines recommend that quality palliative care be integrated routinely with HIV care. Further research is needed to explore the barriers to palliative care and advance care planning in this population. PMID:18363489

  4. Clinical and Laboratory Profile of Persons Living with Human Immunodeficiency Virus/Acquired Immune Deficiency Syndrome and Histoplasmosis from a Colombian Hospital.

    PubMed

    Caceres, Diego H; Tobón, Angela M; Cleveland, Angela Ahlquist; Scheel, Christina M; Berbesi, Dedsy Y; Ochoa, Jesús; Restrepo, Angela; Brandt, Mary E; Chiller, Tom; Gómez, Beatriz L

    2016-10-05

    Histoplasmosis is common among persons living with human immunodeficiency virus/acquired immune deficiency syndrome (PLWHA) in Latin America, but its diagnosis is difficult and often nonspecific. We conducted prospective screening for histoplasmosis among PLWHA with signs or symptoms suggesting progressive disseminated histoplasmosis (PDH) and hospitalized in Hospital La María in Medellín, Colombia. The study's aim was to obtain a clinical and laboratory profile of PLWHA with PDH. During 3 years (May 2008 to August 2011), we identified 89 PLWHA hospitalized with symptoms suggestive of PDH, of whom 45 (51%) had histoplasmosis. We observed tuberculosis (TB) coinfection in a large proportion of patients with PDH (35%), so all analyses were performed adjusting for this coinfection and, alternatively, excluding histoplasmosis patients with TB. Results showed that the patients with PDH were more likely to have Karnofsky score ≤ 30 (prevalence ratio [PR] = 1.98, 95% confidence interval [CI] = 0.97-4.06), liver compromised with hepatomegaly and/or splenomegaly (PR = 1.77, CI = 1.03-3.06) and elevation in serum of alanine aminotransferase and aspartate aminotransferase to values > 40 mU/mL (PR = 2.06, CI = 1.09-3.88 and PR = 1.53, CI = 0.99-2.35, respectively). Using multiple correspondence analyses, we identified in patients with PDH a profile characterized by the presence of constitutional symptoms, namely weight loss and Karnofsky classification ≤ 30, gastrointestinal manifestations with alteration of liver enzymes and hepatosplenomegaly and/or splenomegaly, skin lesions, and hematological alterations. Study of the profiles is no substitute for laboratory diagnostics, but identifying clinical and laboratory indicators of PLWHA with PDH should allow development of strategies for reducing the time to diagnosis and thus mortality caused by Histoplasma capsulatum. © The American Society of Tropical Medicine and Hygiene.

  5. Stigma and discrimination within the Ethiopian health care settings: Views of inpatients living with human immunodeficiency virus and acquired immune deficiency syndrome

    PubMed Central

    Wodajo, Befekadu S.; Thupayagale-Tshweneagae, Gloria

    2017-01-01

    Background Stigma and discrimination attached to human immunodeficiency virus (HIV) and acquired immune deficiency syndrome (AIDS) have been recognised as a major obstacle to HIV prevention, treatment, care and support throughout the world. Stigma and discrimination are more devastating when they occur in health care settings where it is least expected. Aim To explore the factors attributable to stigma and discrimination of people living with HIV in two Ethiopian rural hospitals on what they thought of health care professionals (HCPs) attending to them. Methods A qualitative exploratory approach was used. Data collection was by means of audio-taped interview and Tesch’s content analysis approach was used. The sample size for this study was determined by saturation of data and consisted of 16 participants who were people living with HIV admitted as inpatients to the two selected hospitals in Amhara region of Ethiopia. Results Participants’ views were grouped into: fear of contact, delay of services, substandard services, denial of care, impoliteness of health care providers, breach of confidentiality and poor patient follow-up for persons infected with HIV. Conclusion The health care settings have been recognised as one of the contexts where HIV and AIDS-related stigmatisation and discrimination can occur. Hospital policies and institutional support should be tailored to embrace people living with HIV as the provision of institutional support is imperative in creating a good working environment and improving the commitment of HCPs so as to enable them to provide holistic care for people living with HIV and AIDS (PLWHA) without discrimination. PMID:28828877

  6. [Present situation of awareness of acquired immune deficiency syndrome (AIDS) knowledge and AIDS-related behaviors among youth students in gay dating sites].

    PubMed

    2017-06-18

    To investigate the awareness of acquired immune deficiency syndrome (AIDS) knowledge and AIDS-related behaviors among youth students in gay dating sites, and to provide evidences for AIDS prevention education through the internet. The students in gay dating sites, selected by a snowball sampling, were interviewed by questionnaires. Chi-square tests were used to analyze the awareness of AIDS knowledge among the students of different characteristics. The Logistic regression was used to analyze the factors associated with ever testing for HIV. In the study, 469 youth students in gay dating sites filled in the questionnaires, and a total of 442 (94.2%) valid samples were collected. The awareness of HIV/AIDS knowledge for the public among the youth students in gay dating sites was 83.9% (371).The awareness of HIV/AIDS knowledge for the youth students was 77.1% (341), and the rate of ever testing for HIV was 52.0% (230). The awareness of HIV/AIDS knowledge for the public in the students were different in different age groups (P=0.001), different marital statuses (P<0.001), different sexual orientations (P<0.001), and different genders of the first sexual partner (P<0.001). The awareness of HIV/AIDS knowledge for the youth students were different in different age groups (P=0.010), different marital status (P=0.004), different sexual orientations (P<0.001), and different genders of the first sexual partner (P<0.001). The rate of ever having sexual intercourse among the youth students in gay dating sites was 75.1% (332), and the rate of multiple sexual partnerships among the youth students was 41.3% (137). Compared with homosexual orientation, sexual orientation as heterosexual (OR=0.282, 95%CI: 0.151 to 0.528) and not sure (OR=0.175, 95%CI: 0.035 to 0.885) were risk factors of ever testing for HIV. Multiple sexual partnerships (OR=2.103, 95%CI: 1.278 to 3.462) were promoting factors of ever testing for HIV. The rate of high-risk behaviors among the youth students in gay

  7. Sexually Transmitted Infections Among Hospitalized Patients With Human Immunodeficiency Virus Infection and Acquired Immune Deficiency Syndrome (HIV/AIDS) in Zahedan, Southeastern Iran

    PubMed Central

    Hashemi-Shahri, Seyed Mohammad; Sharifi-Mood, Batool; Kouhpayeh, Hamid-Reza; Moazen, Javad; Farrokhian, Mohsen; Salehi, Masoud

    2016-01-01

    Background Studies show that nearly 40 million people are living with human immunodeficiency virus infection and acquired immune deficiency syndrome (HIV/AIDS) around the world and since the beginning of the epidemic, about 35 million have died from AIDS. Heterosexual intercourse is the most common route for transmission of HIV infection (85%). People with a sexually transmitted infection (STI), such as syphilis, genital herpes, chancroid, or bacterial vaginosis, are more likely to obtain HIV infection during sex. On the other hand, a patient with HIV can acquire other infections such as hepatitis C virus (HCV) and hepatitis B virus (HBV) and also STIs. Co-infections and co-morbidities can affect the treatment route of patients with HIV/AIDs. Sometimes, physicians should treat these infections before treating the HIV infection. Therefore, it is important to identify co-infection or comorbidity in patients with HIV/AIDS. Objectives This study was conducted in order to understand the prevalence of HIV/AIDS/STI co-infection. Patients and Methods In this cross-sectional study, we evaluated all HIV/AIDS patients who were admitted to the infectious wards of Boo-Ali hospital (Southeastern Iran) between March 2000 and January 2015. All HIV/AIDS patients were studied for sexually transmitted infections (STI) such as syphilis, gonorrhea, hepatitis B virus (HBV) and genital herpes. A questionnaire including data on age, sex, job, history of vaccination against HBV, hepatitis B surface antigen (HBsAg), hepatitis B core antibody (anti-HBc), hepatitis B surface antigen (anti-HBs), HCV-Ab, venereal disease research laboratory (VDRL) test, fluorescent treponemal antibody absorption (FTA-Abs) test, and urine culture was designed. Data was analyzed by the Chi square test and P values of < 0.05 were considered significant. Results Among the 41 patients with HIV/AIDS (11 females and 30 males; with age range of 18 to 69 years) five cases (12.1%) had a positive test (1:8 or more) for

  8. WHIM Syndrome: Congenital Immune Deficiency Disease

    PubMed Central

    Kawai, Toshinao; Malech, Harry L.

    2009-01-01

    Purpose of review WHIM syndrome (WHIM) is a congenital immune deficiency with characteristic clinical features that include: susceptibility to human papilloma virus infection induced warts, condyloma acuminata and carcinomas; neutropenia, B cell lymphopenia and hypogammaglobulinema related recurrent infections; and bone marrow myelokathexis characterized by myeloid hyperplasia and apoptosis. The purpose of this report is to review diagnosis and clinical management, and to highlight new findings about the genetic and biochemical abnormalities that cause WHIM. Recent findings Specific mutations identified in WHIM patients include heterozygous C-terminus deletional mutations of portions of the intracellular carboxy terminus of the chemokine receptor, CXCR4. WHIM leukocytes have enhanced responses to SDF1, the cognate ligand of CXCR4. Enhanced activity of CXCR4 delays release of mature neutrophils from the bone marrow resulting in neutropenia and senescence with apoptosis of mature neutrophils retained in the marrow. Recent reports of 2 patients with WHIM who do not have detectable mutations of CXCR4, but whose cells are hyper-responsive to SCF1 raise the possibility that there is more than one genetic basis for WHIM. One patient had low levels of G-protein receptor kinase 3 (GRK3) protein and mRNA, and the functional hyperactivity response to SDF1 was corrected by forced gene transfer mediated excess expression of GRK3, implicating defective GRK3 phosphorylation mediated downregulation of CXCR3 as the cause of WHIM in that patient. Summary The main subjects reviewed in this chapter include a detailed characterization of the clinical presentation, diagnosis and treatment of WHIM; advances in understanding the genetic basis of WHIM; and review of new studies which delineate the biochemical consequence of WHIM mutations as resulting in hyperfunction of CXCR4 in response to SDF1. PMID:19057201

  9. Effects of dietary n-3 fatty acid supplementation in men with weight loss associated with the acquired immune deficiency syndrome: Relation to indices of cytokine production.

    PubMed

    Hellerstein, M K; Wu, K; McGrath, M; Faix, D; George, D; Shackleton, C H; Horn, W; Hoh, R; Neese, R A

    1996-03-01

    Cytokines may be involved in weight loss and disturbances of metabolism associated with human immunodeficiency virus (HIV) infection. Dietary n-3 fatty acids reduce the production of interleukin-1 (IL-1) and tumor necrosis factor (TNF) by peripheral blood mononuclear cells (PBMC) in normal humans and prevent IL-1 and TNF anorexia in animals. Accordingly, we studied the nutritional and metabolic effects of a 10-week trial of dietary fish oil (MaxEPA 18 g/day) in men with weight loss due to acquired immune deficiency syndrome (AIDS). Twenty men were enrolled, and 16 completed the 10-week supplementation period. Prior weight loss was 13.7 +/- 1.8 kg(17.4 +/- 1.6% body weight, means +/- SE). Food intake, body composition, blood chemistries, serum cytokine concentrations, in vitro production of IL-1 and TNF by PBMC, and clinical course were followed. A subset of subjects (n=12) underwent stable isotope infusions to measure de novo hepatic lipogenesis (DNL), an in vivo metabolic index that is influenced by cytokine presence and has previously been found to be elevated in AIDS. An unsupplemented group of men with AIDS wasting (10.4 +/- 2.4 kg weight loss, 13.1 +/- 2.2% body weight) was monitored for 10 weeks as controls. Baseline food intake (2,395 +/- 177 kcal/day and 95.1 +/- 7.2 g protein/day), body weight, percent fat, and fat-free mass were unchanged over the 10-week supplementation period. Serum triglycerides were reduced in hypertriglyceridemic subjects, confirming compliance with fish oil supplementation and suggesting that their hypertriglyceridemia was at least in part due to overproduction. Serum TNF and IL-1 were undetectable before or after fish oil supplementation. Serum interferon alpha (IFN) was measurable but did not change. In vitro production of IL-1 and TNF by PBMC was markedly reduced both at baseline and after fish oil supplementation in this population, even in the presence of new AIDS complications, compared with normal controls. The metabolic

  10. Acquired immune deficiency in Haitians: opportunistic infections in previously healthy Haitian immigrants.

    PubMed

    Vieira, J; Frank, E; Spira, T J; Landesman, S H

    1983-01-20

    We describe acquired immune deficiency manifested by opportunistic infections in 10 previously healthy heterosexual Haitian men. The opportunistic pathogens included Toxoplasma gondii (in four patients), Cryptococcus neoformans (in one), Pneumocystis carinii (in four patients), and Candida albicans (in three). Six of the patients also had Mycobacterium tuberculosis. Immunologic studies of three patients showed a decrease in the numbers and activity of helper T cells, with normal or increased populations of suppressor T cells. Serologic markers for previous infections from hepatitis A, cytomegalovirus, and herpes simplex virus were detected in several patients. Six of the patients died despite specific antimicrobial therapy. The clinical and immunologic findings in these 10 Haitians are similar to those reported in drug addicts and homosexuals with the acquired immune-deficiency syndrome.

  11. Expression of Ley antigen in human immunodeficiency virus-infected human T cell lines and in peripheral lymphocytes of patients with acquired immune deficiency syndrome (AIDS) and AIDS-related complex (ARC)

    PubMed Central

    1988-01-01

    Ley determinant (Fuc alpha 1----2Gal beta 1----4[Fuc alpha 1---- 3]GlcNAc beta 1----R) defined by mAb BM-1 is highly expressed in human immunodeficiency virus (HIV)-infected T cell lines and in CD3+ peripheral mature T cells of patients with acquired immune deficiency syndrome (AIDS) or with AIDS-related complex (ARC). Ley expression increased greatly in the CD3+ population in the advanced stage of AIDS when the CD4+ population decreased greatly. Six other carbohydrate antigens tested by their respective mAbs were not detected in these same cells. None of the carbohydrate antigens tested by the seven mAbs used in this study were found in noninfected T cell lines and in normal peripheral blood lymphocytes. PMID:3258005

  12. Altered erythrocyte C3b receptor expression, immune complexes, and complement activation in homosexual men in varying risk groups for acquired immune deficiency syndrome.

    PubMed Central

    Tausk, F A; McCutchan, A; Spechko, P; Schreiber, R D; Gigli, I

    1986-01-01

    We studied levels of erythrocyte C3b receptors (E-CR1) and correlated them to the level of circulating immune complexes (CIC) and complement activation in patients with or at risk for acquired immunodeficiency syndrome (AIDS). A significant reduction was found in patients with AIDS (185 +/- 93 CR1/cell), AIDS-related complex, and generalized lymphadenopathy, whereas healthy male homosexuals or normal controls had 434 +/- 193 and 509 +/- 140 CR1/cell, respectively (P less than 0.001). Family studies indicate that this defect is acquired. Reduction in E-CR1 was associated with increased levels of CIC when assayed by binding to Raji cells, but not when tested by C1q binding. Complement activation was assessed by levels of C3bi/C3d-g in plasma, measured with a monoclonal antibody specific for a neoantigen in C3d. AIDS patients had increased C3 activation (2.68 +/- 1.67%) when compared with normal controls (0.9 +/- 0.22%) (P less than 0.01). The decreased E-CR1, the presence of CIC, and C3 activation suggest that complement activation by immune complexes may play a role in the clinical expression of the disease. PMID:2944915

  13. Severe respiratory syncytial virus (RSV) infection in infants with neuromuscular diseases and immune deficiency syndromes.

    PubMed

    Resch, Bernhard; Manzoni, Paolo; Lanari, Marcello

    2009-09-01

    Respiratory syncytial virus (RSV) is an important cause of lower respiratory tract infection (LRTI) in infants and children. There is growing evidence of severe RSV disease in infants with neuromuscular diseases and immune deficiency syndromes. Factors predisposing to a more severe course of RSV disease in neuromuscular diseases include the impaired ability to clear secretions from the airways due to ineffective cough, respiratory muscle weakness, high prevalence of gastro-oesophageal reflux and swallowing dysfunction which leads to aspiration. Similarly, pulmonary disease is a common presenting feature and complication of T-cell immunodeficiency. Infants with severe congenital and acquired immune deficiency syndromes may demonstrate prolonged viral shedding in RSV LRTI and are reported to have increased morbidity and mortality associated with RSV infection. Although not indicated in most guideline statements, palivizumab prophylaxis for these uncommon underlying conditions is under consideration by clinicians. Prospective studies are needed to determine the burden of RSV disease in these children.

  14. Vibrio vulnificus infection after raw oyster ingestion in a patient with liver disease and acquired immune deficiency syndrome-related complex.

    PubMed

    Chin, K P; Lowe, M A; Tong, M J; Koehler, A L

    1987-03-01

    Sepsis, peritonitis, and gastroenteritis developed in a 45-yr-old homosexual man 1 day after ingestion of raw oysters. The patient had chronic active hepatitis and cirrhosis with hepatitis B virus and delta-infection. He also had persistent generalized lymphadenopathy associated with HTLV-III antibody positivity. Vibrio vulnificus was isolated from the patient's blood and peritoneal fluid as well as from the same batch of oysters at the restaurant where the patient had visited. To our knowledge, this is the first report relating direct microbiologic and clinical evidence that the infection is acquired through the gastrointestinal tract by consuming raw seafood containing the pathogen. This is also the first reported case of peritonitis associated with sepsis and gastroenteritis from this organism. Patients with liver disease and other immunocompromised states should be warned about such life-threatening infections and complications associated with the consumption of raw oysters or other undercooked seafoods.

  15. Squamous-cell carcinoma, Kaposi's sarcoma and Burkitt's lymphoma are consequences of impaired immune surveillance of ubiquitous viruses in acquired immune deficiency syndrome, allograft recipients and tropical African patients.

    PubMed

    Purtilo, D T; Manolov, G; Manolova, Y; Harada, S; Lipscomb, H

    1984-01-01

    The immune system has evolved under Darwinian pressures as a defence against ubiquitous viruses. Immune surveillance against viral antigens protects the normal host. Individuals with inherited or acquired immune-deficiency disorders can become vulnerable to ubiquitous viruses and neoplasms can ensue, such as B-cell lymphoma, hepatocellular carcinoma, squamous-cell carcinoma, Kaposi's sarcoma, and carcinoma of the penis and uterine cervix. Immunodeficiency permits Epstein-Barr virus, hepatitis B virus, papillomavirus, herpes simplex virus, and cytomegalovirus to induce sustained target-cell proliferation. Each virus selects specific cellular targets bearing viral receptors and the infection leads to proliferation of the target cells rather than lysis. Various co-factors, including nutrition, exposure to tumour-promoting agents, parasitic infection, and ultraviolet light, may promote carcinogenesis. Depending on the type and severity of the immune deficiency, gradual proliferation may lead to evolution of a malignant clone. Conversion of polyclonal virally infected proliferating cells to give monoclonal malignancy is probably due to specific cytogenetic rearrangements which allow oncogene activation and endow an altered tumour cell with selective growth advantages over normal diploid cells. Prevention of viral oncogenesis may be possible by treatment of immune-deficient individuals with premalignant disorders. Immunotherapy and antiviral therapy may prevent progression of viral-induced proliferation to malignancy. The purpose of this paper is to discuss and evaluate the role of immune deficiency and viruses in the induction of malignancies commonly occurring in Africans residing in sub-Saharan Africa (Purtilo, 1976). The types of malignancies commonly occurring in this region are believed to be due to ubiquitous viruses. A failure of immune surveillance mechanisms to recognize viral antigens and abrogate proliferation of infected target cells predisposes to

  16. AIDS (Acquired Immune Deficiency Syndrome) and Employment Discrimination

    DTIC Science & Technology

    1987-09-30

    early 1984, American scientists isolated a virus from AIDS patients and called it human T-cell lymphotropic virus type III (HTLV-III). Another group of...which is now called human immunodeficiency virus (HIV). The popular press often refers to it as the AIDS virus . See, Answers, supra, note 1 , at 10-11...narrow point on a wide spectrum of illnesses resulting from a human -immunodeficiency- 16 virus (HIV) infection. HIV is an infectious and communicable

  17. An ongoing tragedy: the acquired immune deficiency syndrome (AIDS).

    PubMed

    Desai, B T

    1989-01-01

    The AIDS epidemic has, to date, had only a minimal impact in India; however, given the low health status of the population and the lack of adequate health care facilities, the emergence of AIDS on a wider scale would be devastating. India's human immunodeficiency virus (HIV) seropositivity rate now stands at about 2-3/1000 people tested. In what is suspected to be a racially motivated move, the Government of India has embarked on testing all foreign students (most of whom are from Africa) for HIV and is returning all those who test seropositive to their countries of origin. Of concern is the steady increase in HIV infection in professional blood donors (1.5/1000 in late 1988). Mandatory screening of donated blood is prohibitively expensive in India, and none of the 9 companies that manufacture blood products in India test their donors for HIV infection. Another concern is the finding that 1 of every 6 prostitutes in Bombay is infected with HIV. The response of the Indian Government to the AIDS threat has tended to be punitive toward AIDS victims rather than based on a sound preventive strategy. For example, the 1989 AIDS Prevention Bill forces individuals who are infected with HIV to reveal their past sexual partners, empowers authorities to hospitalize AIDS victims and drug addicts, and contains no provisions to protect the human and civil rights of AIDS victims. The mass media have treated AIDS in a sensationalized manner rather than presenting scientific information about the prevention and transmission of the disease. It is essential that the Government of India--and all world governments--realize that punitive measures will do little to reduce the spread of AIDS. Needed, instead, is a global prevention and control effort based on generosity and compassion.

  18. Hearing loss and acquired immune deficiency syndrome: systematic review.

    PubMed

    Araújo, Eliene da Silva; Zucki, Fernanda; Corteletti, Lilian Cássia Bórnia Jacob; Lopes, Andrea Cintra; Feniman, Mariza Ribeiro; Alvarenga, Kátia de Freitas

    2012-01-01

    To investigate the occurrence of hearing loss in individuals with HIV/AIDS and their characterization regarding type and degree. It was conducted a systematic review of the literature found on the electronic databases PubMed, EMBASE, ADOLEC, IBECS, Web of Science, Scopus, Lilacs and SciELO. The search strategy was directed by a specific question: "Is hearing loss part of the framework of HIV/AIDS manifestations?", and the selection criteria of the studies involved coherence with the proposed theme, evidence levels 1, 2 or 3, and language (Portuguese, English and Spanish). We found 698 studies. After an analysis of the title and abstract, 91 were selected for full reading. Out of these, 38 met the proposed criteria and were included on the review. The studies reported presence of conductive, sensorineural, and mixed hearing loss, of variable degrees and audiometric configurations, in addition to tinnitus and vestibular disorders. The etiology can be attributed to opportunistic infections, ototoxic drugs or to the action of virus itself. The auditory evoked potentials have been used as markers of neurological alterations, even in patients with normal hearing. HIV/AIDS patients may present hearing loss. Thus, programs for prevention and treatment of AIDS must involve actions aimed at auditory health.

  19. Acquired immune deficiency syndrome. A perspective for the medical practitioner.

    PubMed

    Sherertz, R J

    1985-07-01

    AIDS is a new disease process with complications and management problems unlike anything ever seen before. An attempt has been made to summarize the available information about its various clinical presentations and how to manage them. Subjects covered will include associated malignancies, infections, transmissibility, prodromal states, and infection control issues.

  20. Acquired immune deficiency syndrome (AIDS). Hypotheses on the etiology.

    PubMed

    Kelly, T A

    1984-08-01

    AIDS could be caused by a mutant hepatitis B virus or even a prion-like agent. Hepatitis B, as a retro-like virus, might induce cancerous cells, which, like other malignant cells, could produce substances that inhibit macrophages and their activation of T-cells. Hepatitis B, by reverse transcription, might become a provirus in or adjacent to the Ir gene of the major histocompatibility locus (MHC) altering the Ia antigen on macrophages and inhibiting the immune response. A prion could by reverse translation produce a similar effect on the Ir gene or by protein----protein replication create new antigenic proteins which could confuse immune signals from the macrophages to T-cells; create enzymes modifying existing antigenic determinants; and create proteins not recognized as "self" that could initiate a frank, but subtle autoimmune phenomenon. Any one, or an interaction of these events, could create a "negative autoimmunity": the immune system would attack itself.

  1. Systemic sarcocystosis in a patient with acquired immune deficiency syndrome.

    PubMed

    Velásquez, Jorge N; Di Risio, Cecilia; Etchart, Cristina B; Chertcoff, Agustín V; Mendez, Nora; Cabrera, Marta G; Labbé, Jorge H; Carnevale, Silvana

    2008-08-01

    Sarcocystis sp is a tissue coccidian parasite in humans that causes intestinal and muscular sarcocystosis in immunocompetent patients. Intestinal sarcocystosis can be diagnosed at the tissue level in the lamina propria of the small bowel and by fecal examination. Muscular sarcocystosis is diagnosed by microscopic examination of muscle biopsies. This report describes a case of systemic sarcocystosis in an HIV-infected patient. We studied a 31-year-old patient with AIDS, chronic diarrhea, cholestatic hepatitis, and musculoskeletal pain by stool analysis and endoscopy with duodenal and liver biopsy specimens that were processed for routine histology. The microgamete and macrogamete stages of Sarcocystis sp were present in the lamina propria, with sporulated oocysts in feces. Schizont stages of the protozoa were found in liver biopsy. In summary, sarcocystosis should be considered another opportunistic infection in HIV-infected patients.

  2. A survey of children affected by ectomermal dysplasia syndromes shows an increased prevalence of atopic disorders and immune deficiency

    USDA-ARS?s Scientific Manuscript database

    Ectodermal dysplasia (ED) syndromes are rare genetic disorders that affect the development of tissues derived from the embryonic ectoderm. Studies and anecdotal experience have indicated that atopic disorders (AD) and immune deficiencies (ID) may be associated with ED in children. Some ED genotypes ...

  3. Spinal cord injury-induced immune deficiency syndrome enhances infection susceptibility dependent on lesion level.

    PubMed

    Brommer, Benedikt; Engel, Odilo; Kopp, Marcel A; Watzlawick, Ralf; Müller, Susanne; Prüss, Harald; Chen, Yuying; DeVivo, Michael J; Finkenstaedt, Felix W; Dirnagl, Ulrich; Liebscher, Thomas; Meisel, Andreas; Schwab, Jan M

    2016-03-01

    Pneumonia is the leading cause of death after acute spinal cord injury and is associated with poor neurological outcome. In contrast to the current understanding, attributing enhanced infection susceptibility solely to the patient's environment and motor dysfunction, we investigate whether a secondary functional neurogenic immune deficiency (spinal cord injury-induced immune deficiency syndrome, SCI-IDS) may account for the enhanced infection susceptibility. We applied a clinically relevant model of experimental induced pneumonia to investigate whether the systemic SCI-IDS is functional sufficient to cause pneumonia dependent on spinal cord injury lesion level and investigated whether findings are mirrored in a large prospective cohort study after human spinal cord injury. In a mouse model of inducible pneumonia, high thoracic lesions that interrupt sympathetic innervation to major immune organs, but not low thoracic lesions, significantly increased bacterial load in lungs. The ability to clear the bacterial load from the lung remained preserved in sham animals. Propagated immune susceptibility depended on injury of central pre-ganglionic but not peripheral postganglionic sympathetic innervation to the spleen. Thoracic spinal cord injury level was confirmed as an independent increased risk factor of pneumonia in patients after motor complete spinal cord injury (odds ratio = 1.35, P < 0.001) independently from mechanical ventilation and preserved sensory function by multiple regression analysis. We present evidence that spinal cord injury directly causes increased risk for bacterial infection in mice as well as in patients. Besides obvious motor and sensory paralysis, spinal cord injury also induces a functional SCI-IDS ('immune paralysis'), sufficient to propagate clinically relevant infection in an injury level dependent manner.

  4. Spinal cord injury-induced immune deficiency syndrome enhances infection susceptibility dependent on lesion level

    PubMed Central

    Brommer, Benedikt; Engel, Odilo; Kopp, Marcel A.; Watzlawick, Ralf; Müller, Susanne; Prüss, Harald; Chen, Yuying; DeVivo, Michael J.; Finkenstaedt, Felix W.; Dirnagl, Ulrich; Liebscher, Thomas; Meisel, Andreas

    2016-01-01

    Pneumonia is the leading cause of death after acute spinal cord injury and is associated with poor neurological outcome. In contrast to the current understanding, attributing enhanced infection susceptibility solely to the patient’s environment and motor dysfunction, we investigate whether a secondary functional neurogenic immune deficiency (spinal cord injury-induced immune deficiency syndrome, SCI-IDS) may account for the enhanced infection susceptibility. We applied a clinically relevant model of experimental induced pneumonia to investigate whether the systemic SCI-IDS is functional sufficient to cause pneumonia dependent on spinal cord injury lesion level and investigated whether findings are mirrored in a large prospective cohort study after human spinal cord injury. In a mouse model of inducible pneumonia, high thoracic lesions that interrupt sympathetic innervation to major immune organs, but not low thoracic lesions, significantly increased bacterial load in lungs. The ability to clear the bacterial load from the lung remained preserved in sham animals. Propagated immune susceptibility depended on injury of central pre-ganglionic but not peripheral postganglionic sympathetic innervation to the spleen. Thoracic spinal cord injury level was confirmed as an independent increased risk factor of pneumonia in patients after motor complete spinal cord injury (odds ratio = 1.35, P < 0.001) independently from mechanical ventilation and preserved sensory function by multiple regression analysis. We present evidence that spinal cord injury directly causes increased risk for bacterial infection in mice as well as in patients. Besides obvious motor and sensory paralysis, spinal cord injury also induces a functional SCI-IDS (‘immune paralysis’), sufficient to propagate clinically relevant infection in an injury level dependent manner. PMID:26754788

  5. Complex regional pain syndrome treated with intravenous immunoglobulin in a patient with common variable immune deficiency.

    PubMed

    Tachdjian, Raffi

    2013-12-01

    Common variable immunodeficiency (CVID) represents a large heterogeneous group of antibody-deficiency syndromes associated with a wide range of clinical features and a lack of defined causes in the realm of primary immunodeficiencies. Here, we present a case of CVID in a 62-year-old white male patient with a history of longstanding complex regional pain syndrome (CRPS). His medical history included multiple sinus infections per year and several pneumonias requiring antibiotics. He has had various back surgeries, including a laminectomy at the L4 level 1 year prior to his diagnosis. Thereafter, he underwent four sympathetic nerve blocks with minimal pain relief. Blood chemistries showed a normal white blood cell count with a normal differential, but increased erythrocyte sedimentation rate and C-reactive protein levels. Total Ig (Immunoglobulin)G was 611 mg/dL (normal 700-1,600), IgG1 was 425 mg/dL (341-894), IgG2 was 114 mg/dL (171-632), IgG3 was 14.4 mg/dL (18.4-106), and IgG4 was 7.4 mg/dL (2.4-121). IgA was 47 mg/dL (normal 70-400), IgM was 131 mg/dL (40-230), and IgE was 4.5 kU/L (<4.0). He only had 10 of 23 pneumococcal titers in the protective range post-vaccination. Upon treatment of the CVID with intravenous immunoglobulin, the patient's pain levels were significantly decreased and have been maintained for more than 2 years. Therefore, immunoglobulin therapy appears to have been beneficial in the treatment of the patient's symptoms of CRPS, including pain. Additional studies investigating the mechanism by which immunoglobulin therapy may reduce the inflammation and pain of CRPS are needed.

  6. Risk of Cataract among Subjects with the Acquired Immune Deficiency Syndrome Free of Ocular Opportunistic Infections

    PubMed Central

    Kempen, John H.; Sugar, Elizabeth A.; Varma, Rohit; Dunn, James P.; Heinemann, Murk-Hein; Jabs, Douglas A.; Lyon, Alice T.; Lewis, Richard A.

    2014-01-01

    Purpose To evaluate the risk of cataract in the setting of AIDS. Design Prospective cohort study. Participants Subjects with AIDS free of ocular opportunistic infections throughout catamnesis. Methods During 1998–2008 inclusive, subjects ≥13 years of age were enrolled. Demographic characteristics and clinical characteristics were documented at enrollment and semiannually. Main Outcome Measures Cataract was defined as high-grade lens opacity observed by biomicroscopy and judged to be the cause of a best-corrected visual acuity worse than 20/40. Eyes that underwent cataract surgery during follow-up were considered to have developed cataract prior to the first visit when pseudophakia or aphakia was observed. Results Among 1,606 participants (3,212 eyes), at enrollment 1.9% (95% confidence interval (CI): 1.3%−2.7%) were observed to have cataract or prior cataract surgery. Among the 2,812 eyes initially free of cataract, and followed longitudinally (median follow-up=4.6 years), the incidence of cataract was 0.37%/eye-year (95% CI: 0.26%– 0.53%). In addition to age, significant cataract risk factors included prior cataract in the contralateral eye (adjusted hazard ratio (aHR)=21.6, 95% CI: 10.4–44.8), anterior segment inflammation (aHR=4.40, 95% CI: 1.64–11.9), prior retinal detachment (aHR=4.94, 95% CI: 2.21–11.0), and vitreous inflammation (aHR=7.12, 95% CI: 2.02– 25.0), each studied as a time-updated characteristic. Detectable HIV RNA in peripheral blood was associated with lower risk of cataract at enrollment (adjusted odds ratio=0.32, 95% CI: 0.12–0.80) but not of incident cataract (aHR=1.58, 95% CI: 0.90–2.76). After adjustment for other factors, neither the then current absolute CD4+ T cell count nor antiretroviral therapy status showed consistent association with cataract risk, nor did an additive diagnosis of other other co-morbidities. Compared to the available population-based studies that used similar definitions of cataract, the age-specific prevalence of cataract in our cohort was higher than in one of two such studies, and the age-specific incidence of cataract surgery was higher. Conclusions Our results suggest cataract may occur earlier among patients with AIDS free of ocular opportunistic infections than in the general population. Cataract risk was associated most strongly with age and with other ocular morbidity in this population. With improved survival, the burden of cataract likely will increase for persons with HIV/AIDS. PMID:25109932

  7. Clinical aspects of the acquired immune deficiency syndrome in the United Kingdom.

    PubMed Central

    Weber, J N; Carmichael, D J; Sawyer, N; Pinching, A J; Harris, J R

    1984-01-01

    Between August and November 1983, seven new patients with AIDS were seen at this hospital; two with disseminated Kaposi's sarcoma, and five with opportunist infections, of whom three have died. We present the case histories of the five patients with opportunist infections, which show the wide clinical range of AIDS and suggest that the pattern of infection in the UK may differ from that reported in the USA. PMID:6744012

  8. [Epidemiology of HIV infection and acquired immune deficiency disease syndrome in Chile].

    PubMed

    Martínez G, Paulina; Olea N, Andrea; Chiu A, Mónica

    2006-12-01

    Since 1984 to December 2004, 14.611 HIV/AIDS cases (85% in males) have been reported to the Chilean surveillance system. This figure represents an incidence of 103 x 10(5) inhabitants. The epidemic affects mainly men in their active working and sexual age. The main risk factor for infection, has been the sexual contact. Universal access to antiretroviral therapy (ART) has changed the epidemic trend. In 1997 bi-therapy and in 2003 three-drug therapy (HAART) were implemented. Mortality was 2,4 cases x 10(5) inhabitants during 2004, with a 67% reduction since 1984. Vertical transmission has been significantly reduced, as a result of implementing since 1995 a preventive strategy that benefits seropositive women and their newborn infant. Local experts are preparing an electronic registration system in order to optimize resources and to accede to statistics in a real time.

  9. Technetium-99m DTPA aerosol and gallium scanning in acquired immune deficiency syndrome

    SciTech Connect

    Picard, C.; Meignan, M.; Rosso, J.; Cinotti, L.; Mayaud, C.; Revuz, J.

    1987-07-01

    In 11 non-smoking AIDS patients suspected of pneumocystis carinii pneumonia (PCP), the results of Tc-99m DTPA aerosol clearances, gallium scans, and arterial blood gases were compared with those of bronchoalveolar lavage (BAL). Nine patients had PCP. All had increased clearances five times higher than the normal (5.6 +/- 2.3% X min-1 vs 1.1 +/- 0.34% X min-1, N = 10, P less than 0.001), suggesting an increased alveolar permeability. Gallium scans were abnormal in six patients but normal or slightly abnormal in the three others. Four of these nine patients had normal chest x-rays. In two of these the gallium scan was abnormal, but in the two others, only the increased Tc-99m DTPA clearances showed evidence of lung disease. Two patients had normal BAL, with normal clearances and gallium scans. Four out of the nine patients with PCP were studied after treatment. Three recovered and had normal clearance and gallium scans. One still had PCP with increased clearance but normal gallium scan. Gallium scanning and Tc-99m DTPA clearance are useful for detecting lung disease in AIDS patients with suspected PCP and for prompting BAL when chest x-rays and PaO/sub 2/ levels are normal. Due to its high sensitivity, a normal Tc-99m DTPA clearance could avoid BAL.

  10. Purinergic signaling and human immunodeficiency virus/acquired immune deficiency syndrome: From viral entry to therapy.

    PubMed

    Passos, Daniela F; Schetinger, Maria Rosa C; Leal, Daniela Br

    2015-08-12

    Human immunodeficiency virus (HIV) infection is a serious condition associated to severe immune dysfunction and immunodeficiency. Mechanisms involved in HIV-associated immune activation, inflammation and loss of CD4+ T cells have been extensively studied, including those concerning purinergic signaling pathways. Purinergic signaling components are involved in viral entry and replication and disease progression. Research involving the participation of purinergic signaling in HIV infection has been not only important to elucidate disease mechanisms but also to introduce new approaches to therapy. The involvement of purinergic signaling in the pathogenesis of HIV infection and its implications in the control of the HIV infection are reviewed in this paper.

  11. Gallium scans of the thorax in patients with acquired immune deficiency syndrome (AIDS): Description and utilization

    SciTech Connect

    Le, G.; Chen, D.C.P.; Siegel, M.E.

    1984-01-01

    The pattern of distribution of gallium uptake in the thorax was investigated in patients (pts) with AIDS. Eleven pts (ages 18-53), all active homosexual males suspected of having acute pulmonary infection were studied. Ga lung scans were performed at 24-48 and/or 72 hrs. post injection. The diagnosis of AIDS was based on appropriate clinical and laboratory findings. The Ga activity in the lung was graded from zero = background to 4+ which is > liver activity. Eight of eleven pts have positive Ga scan while seven of eleven pts had positive CXR. Six pts had both positive CXR and Ga scan. One pt had a positive Ga scan with negative CXR, and one with positive CXR and negative Ga scan. The positive Ga scans included 3 pts with 4+ diffuse uptake, two pts with 2+ diffuse uptake, two pts with 1+ diffuse uptake, and two with hilar node uptake. Three pts have focal increased uptake superimposed on diffuse uptake. Two pts with 4+ diffuse uptake had mild abnormality on their CXR. One pt with 4+ uptake in the initial scan shows decreased activity on follow-up with clinical improvement after therapy. Thus, all but two pts with positive Ga scans had diffuse lung uptake. These two patients alone had B cell immunoblastic sarcoma and oral candidiasis. The pattern of Ga lung uptake in pts with AIDS reveal that a majority of positive scans are diffuse (6/8) and the intensity may suggest more active disease than CXR (2 normal) and, thus, the study may be useful in detecting changes from atypical pulmonary infection in this population.

  12. Bone marrow morphological features in anaemic patients with acquired immune deficiency syndrome in Nigeria.

    PubMed

    Ahmed, S G; Ibrahim, U A

    2001-09-01

    The morphological features of bone marrow aspiration biopsies performed at the University of Maiduguri Teaching Hospital from 1997 to 1999 (3 years) on 24 anaemic AIDS patients (Table i) were retrospectively reviewed. The marrow was normocellular in 7(29.2%) cases and hypocellular in 17(70.8%) cases. Erythropoiesis was normoblastic in 5(20.8%) cases, micronormoblastic in 8(33.3%) cases and megaloblastic in 11(45.8%) cases. All of the 8(33.3%) cases with micronormoblastic erythropoiesis had no stainable iron stores while the remaining 16(66.7%) cases with either normoblastic or megaloblastic erythropoiesis had increased stainable iron stores. Myelopoiesis was sequential in all cases studied. Megakaryocytes were adequate in all cases. Dysplasia in the form of cytoplasmic vacuolations affecting both erythroid and myeloid precursors was seen in 4(16.7%) cases. Lymphocytes counts were normal in 17(70.8%) cases and increased in 7(29.2%) cases. Plasma cells were increased in all cases. Haemophagocytosis was seen in only 1(4.2%) case. Of the 24 cases studied. 10 and 14 cases had positive and negative history of Chloramphenicol ingestion respectively and the cases with positive history of the drug ingestion had significantly higher frequency (90%) of marrow hypocellularity as compared to the lower frequency of 51.7% seen among cases with negative history of chloramphenicol ingestion. These marrow features were thought to reflect the combined effect of malnutrition and drug (Chloramphenicol) in a background state of advanced chronic disease due to AIDS.

  13. Successful Treatment of Cerebral Aspergillosis in a Patient with Acquired Immune Deficiency Syndrome

    PubMed Central

    Luo, J; Wang, X; Yang, Y; Lan, T; Ashraf, MA; Mao, Q

    2015-01-01

    ABSTRACT We report a case of a patient with AIDS and a brain abscess caused by aspergillus, who underwent neurosurgical excision of the lesion and received subsequent therapy with voriconazole. The patient suffered from intracranial hypertension and visual disorders. PMID:27399315

  14. Roundtable for the Development of Drugs and Vaccines Against Acquired Immune Deficiency Syndrome (AIDS)

    DTIC Science & Technology

    1994-05-06

    President. Addiction Research and Treatment Corporation, Brooklyn, New York DONALD S. BURKE, Colonel, Medical Corps. U.S. Army. and Director...Stephen Carter. Harold Edgar, and Martin Delaney. ŘD. Dranove and D. Meltzer . "Do Important Drugs Reach the Market Sooner"." R.I.) .ournal of Economics

  15. Communication and education as vaccine against the spread of acquired immune deficiency syndrome (AIDS) in Africa.

    PubMed

    Soola, E O

    1991-01-01

    Attention is focused on the segmentation of the audience (urban, rural, urban slum) and messages, and on how appropriate communication and educational strategies can be adopted to create awareness of AIDS among the African population. It is important to determine the scope, nature, and content of the message in addition to the delivery of these messages through proper channels. Channels of communication vary in reach and influence, and different segments of the population vary in the capacity to absorb information. Rural people are considered susceptible because of their penchant for continually using injections for treatment of any ailment; the source of concern is unsterilized needles and syringes. The semantics of AIDs is discussed to emphasize the problem of how to identify AIDs among the multiplicity of languages in individual countries. For instance, in Nigeria there may be 150-400 languages, and these languages lack systematically developed metalanguage and specialized vocabularies. The view that local language use must be one way, linear is accepted, and the difficulties surmounted. Local languages may be used to transmit information of a nontechnical nature. The literate minority should have access to detailed information on causes, modes of transmission, symptoms, treatment or management, but not everyone needs this extent of detail. The rural and urban residents should know about the incurability of the disease, the mode of transmission, its symptoms, and what should be done if someone is suspected of having an HIV infection. Already the Hausa of Nigeria have a term for AIDs, Karya-Garkuwa, which suggests a disease that breaks down the mechanism of the biological functioning of the body. Communicators must be knowledgeable and able to effectively transmit facts not myths. Of the 3 modes of transmission (sex, blood, mother to child), sexual transmission is the most important. Blood routes are through transfusions, contaminated blood products for hemophilia patients, contaminated needles and syringes of intravenous drug users, unsterilized needles and syringes used for medical treatment, knives for circumcision or body marking, razor blades in barber shops, and toothbrushes. All media should be used as well as community based informal and political channels. Traditional communication modes in rural areas are required. A multidisciplinary team of experts in modern and traditional media and instructional communication design and operation is needed.

  16. AIDS: acquired immunodeficiency syndrome.

    PubMed Central

    Gilmore, N. J.; Beaulieu, R.; Steben, M.; Laverdière, M.

    1983-01-01

    Acquired immunodeficiency syndrome, or AIDS, is a new illness that occurs in previously healthy individuals. It is characterized by immunodeficiency, opportunistic infections and unusual malignant diseases. Life-threatening single or multiple infections with viruses, mycobacteria, fungi or protozoa are common. A rare neoplasm, Kaposi's sarcoma, has developed in approximately one third of patients with AIDS. More than 800 cases of AIDS have been reported in North America, over 24 of them in Canada. The majority of patients are male homosexuals, although AIDS has also developed in abusers of intravenously administered drugs, Haitian immigrants, individuals with hemophilia, recipients of blood transfusions, prostitutes, and infants, spouses and partners of patients with AIDS. The cause of AIDS is unknown, but the features are consistent with an infectious process. Early diagnosis can be difficult owing to the nonspecific symptoms and signs of the infections and malignant diseases. Therefore, vigilance by physicians is of utmost importance. PMID:6342737

  17. AIDS: acquired immunodeficiency syndrome *

    PubMed Central

    Gilmore, N.J.; Beaulieu, R.; Steben, M.; Laverdière, M.

    1992-01-01

    Acquired immunodeficiency syndrome, or AIDS, is a new illness that occurs in previously healthy individuals. It is characterized by immunodeficiency, opportunistic infections and unusual malignant diseases. Life-threatening single or multiple infections with viruses, mycobacteria, fungi or protozoa are common. A rare neoplasm, Kaposi's sarcoma, has developed in approximately one third of patients with AIDS. More than 800 cases of AIDS have been reported in North America, over 24 of them in Canada. The majority of patients are male homosexuals, although AIDS has also developed in abusers of intravenously administered drugs, Haitian immigrants, individuals with hemophilia, recipients of blood transfusions, prostitutes, and infants, spouses and partners of patients with AIDS. The cause of AIDS is unknown, but the features are consistent with an infectious process. Early diagnosis can be difficult owing to the nonspecific symptoms and signs of the infections and malignant diseases. Therefore, vigilance by physicians is of the utmost importance. PMID:1544049

  18. The Effects of a Kansas Education Class on Students' Knowledge and Attitudes of Human Immunodeficiency Virus and Acquired Immunodeficiency Syndrome.

    ERIC Educational Resources Information Center

    Sager, R. Warren, Jr.

    This study was undertaken to investigate the knowledge and attitudes of 8th, 9th, and 10th grade Kansas students pertaining to human immunodeficiency virus (HIV) and Acquired Immune Deficiency Syndrome (AIDS). Attitudes and knowledge of 9th and 10th grade students who had participated in a Sex Respect Class offered in the 9th grade were compared…

  19. [Acquired Horner's syndrome].

    PubMed

    Alstadhaug, Karl B

    2011-05-20

    Horner's syndrome is characterized by the classic triad of eyelid ptosis, miosis and facial anhidrosis and is caused by an interruption of the oculosympathetic nerve pathway somewhere between its origin in the hypothalamus and the eye. This review is based on own experiences and a discretionary selection of articles found through non-systematic searches in PubMed. Cases from own practice serve as examples. Based on localization of the nerve pathway interruption, a Horner's syndrome is often classified as central, pre- or postganglionic. For the central type the syndrome is associated with other symptoms and signs from the central nervous system. The preganglionic type is most often caused by a tumor or trauma. The postganglionic type is often associated with pain/headache; most frequently it is seen as a consequence of carotid artery dissection or during cluster headache. Anhidrosis is rarely prominent, and in the postganglionic subtype it is virtually absent. Pharmacological tests can be used in diagnostics. Apraclonidine seems to be a good alternative to cocaine to confirm Horner's syndrome. MRI is generally recommended in the evaluation, if necessary with special sequences. The path of the long oculosympathetic fibers is complex and not fully understood. Topographic diagnostics may be challenging, but in most cases a specific cause is identified.

  20. Autoimmunity and Immune Dysregulation in Primary Immune Deficiency Disorders.

    PubMed

    Lehman, Heather K

    2015-09-01

    Primary immune deficiencies are often associated with autoimmune disease due to the dysregulation of the immune system as a whole. In many immune deficiencies, lymphocytes may be present but dysfunctional, allowing for the development of excessive autoreactivity and resultant autoimmune disease. Autoimmune polyendocrinopathy candidiasis and ectodermal dystrophy, autoimmune lymphoproliferative syndrome, immunodyregulation polyendocrinopathy enteropathy X-linked, IL-10/IL-10 receptor deficiencies, and PLCG2-associated antibody deficiency and immune dysregulation are disorders in which autoimmunity is a hallmark of the clinical disease presentation. In contrast, adaptive and innate immune deficiencies, which are typically defined by their infectious susceptibilities, can be associated with variable rates of autoimmune manifestations, predominantly autoimmune cytopenias. This review describes the immune dysregulation and autoimmune manifestations that may be encountered in various immune deficiencies.

  1. Primary Immune Deficiency Treatment Consortium (PIDTC) update.

    PubMed

    Griffith, Linda M; Cowan, Morton J; Notarangelo, Luigi D; Kohn, Donald B; Puck, Jennifer M; Shearer, William T; Burroughs, Lauri M; Torgerson, Troy R; Decaluwe, Hélène; Haddad, Elie

    2016-08-01

    The Primary Immune Deficiency Treatment Consortium (PIDTC) is a collaboration of 41 North American centers studying therapy for rare primary immune deficiency diseases (PIDs), including severe combined immune deficiency (SCID), Wiskott-Aldrich syndrome (WAS), and chronic granulomatous disease (CGD). An additional 3 European centers have partnered with the PIDTC to study CGD. Natural history protocols of the PIDTC analyze outcomes of treatment for rare PIDs in multicenter longitudinal retrospective, prospective, and cross-sectional studies. Since 2009, participating centers have enrolled more than 800 subjects on PIDTC protocols for SCID, and enrollment in the studies on WAS and CGD is underway. Four pilot projects have been funded, and 12 junior investigators have received fellowship awards. Important publications of the consortium describe the outcomes of hematopoietic cell transplantation for SCID during 2000-2009, diagnostic criteria for SCID, and the pilot project of newborn screening for SCID in the Navajo Nation. The PIDTC Annual Scientific Workshops provide an opportunity to strengthen collaborations with junior investigators, patient advocacy groups, and international colleagues. Funded by the National Institute of Allergy and Infectious Diseases and the Office of Rare Diseases Research, National Center for Advancing Translational Sciences, the PIDTC has recently received renewal for another 5 years. Here we review accomplishments of the group, projects underway, highlights of recent workshops, and challenges for the future.

  2. [Ulcerative colitis caused by Histoplasma capsulatum in a patient with the acquired immunodeficiency syndrome].

    PubMed

    Naveau, S; Roulot, D; Cartier, I; Blanchard, A; Poynard, T; Drouhet, E; Chaput, J C

    1986-11-01

    The authors report a case of ulcerative colitis due to Histoplasma capsulatum in a previously healthy 35 year-old french geologist with acquired immune deficiency syndrome (AIDS). Gomori-Grocott and PAS stains and indirect immunofluorescence revealed Histoplasma capsulatum in colonic biopsies. The search for LAV antibody was positive. T-lymphocyte analysis revealed 10/mm3 OKT4 with OKT4/OKT8 ratio of 0.16. Histoplasmosis should be considered in subjects with ulcerative colitis according to the epidemiological context. In patients with AIDS relapses after discontinuation of treatment are to be expected and suppressive therapy with an imidazole derivative should probably be continued indefinitely.

  3. Eosinophilia associated with disorders of immune deficiency or immune dysregulation

    PubMed Central

    Williams, Kelli W.; Milner, Joshua D.; Freeman, Alexandra F.

    2015-01-01

    Synopsis Elevated serum eosinophil levels have been associated with multiple disorders of immune deficiency or immune dysregulation. Although primary immunodeficiency diseases (PIDD) are rare, it is important to consider these in the differential diagnosis of patients with eosinophilia. This review discusses the clinical features, laboratory findings, diagnosis, and genetic basis of disease of several disorders of immune deficiency or dysregulation – all which have documented eosinophilia as part of the syndrome. The article includes autosomal dominant hyper IgE syndrome, DOCK8 deficiency, PGM3 deficiency, ADA-SCID, Omenn syndrome, Wiskott-Aldrich syndrome, Loeys-Dietz syndrome, autoimmune lymphoproliferative syndrome, immunodysregulation, polyendocrinopathy, enteropathy, X-linked syndrome, Comel-Netherton syndrome, and severe dermatitis, multiple allergies, and metabolic wasting syndrome (SAM). PMID:26209898

  4. Acquired immunodeficiency syndrome: manifestations in the oral cavity.

    PubMed

    Aguirre-Urízar, José Manuel; Echebarría-Goicouría, María Angeles; Eguía-del-Valle, Asier

    2004-01-01

    Human immunodeficiency virus (HIV) infection is a pandemic disease characterised by impairment of the immune system; the main parameter is a progressive decline in the number of CD4 lymphocytes. This circumstance paves the way for opportunistic infections and the development of neoplastic processes that can lead the patient to a state known as acquired immunodeficiency syndrome (AIDS) and ultimately, results in death. The incorporation of treatment based on a cocktail of different active drugs (highly active antiretroviral therapy) has made it possible to drastically change the panorama of the disease in developed nations; improving quality of life for the patient and delaying the progression of the disease. The oral manifestations of HIV infection have been and continue to be an important component of the disease from the very first descriptions and are indicative of progression. At some point in the course of the disease, nine out of every ten patients will present oral manifestations and, on occasion, these symptoms will be the first sign of the syndrome. It is essential that oral healthcare professionals recognize the hallmarks of the illness. In developed countries, the emergence of new therapies has made it possible to significantly reduce immune deficiency-related oral manifestations, both in terms of frequency, as well as severity. This review analyses the most important oral lesions associated with HIV infection and the current state of affairs in this regard.

  5. Epidemiology of Oropharyngeal Candidiasis in Human Immunodeficiency Virus/Acquired Immune Deficiency Syndrome Patients and CD4+ Counts

    PubMed Central

    Berberi, Antoine; Noujeim, Ziad; Aoun, Georges

    2015-01-01

    Background: The present study was directed to evaluate the forms of oropharyngeal candidiasis (OPC) and their correlation with CD4+ cell counts in human immunodeficiency virus (HIV) patients. Materials and Methods: This was a descriptive and analytical cross-sectional study carried out for a 2-year period, in which quantitative data collection methods were used. 50 patients with HIV infection were evaluated. Relationship between OPC and CD4+ was investigated. Results: Five different clinical forms were noticed on examination: pseudomembranous candidiasis 20/38 (P) was the most common one (52.6%) followed by erythematous 5/38 (13.15%), angular cheilitis 5/38 (13.15%) (AC), a combination of AC and E 4/38 (10.52%) or AC, E and P 4/38 (10.52%). Candida albicans was the most frequent specie isolated in 35 cases of OPC (92%). Candida tropicalis was isolated in 2 cases (5.26%) and Candida glabrata in 1 case (2.64%). The majority of patients with OPC had cell counts 28/38 (73%) <200 cells/mm3, followed by 9/38 (23%) at CD4+ cell counts of 201-499 cells/mm3. Conclusion: Oral Candida colonization and invasive infection occur more frequently in HIV-positive patient and is significantly more common in patients with CD4+ cell counts <200 cell/mm3. PMID:25878473

  6. Human Immunodeficiency Virus/Acquired Immune Deficiency Syndrome (HIV/AIDS) Content in Introduction to Exceptionalities Textbooks.

    ERIC Educational Resources Information Center

    Foulk, David; Gessner, Linda J.; Koorland, Mark A.

    2001-01-01

    Examined textbooks used in introductory courses for teachers preparing to work with students with disabilities, determining the extent of HIV/AIDS content in five categories (e.g., individualized education plans and program planning, prevention and transmission of HIV/AIDS, drug abuse prevention, and prevalence and background information about…

  7. Cerebral toxoplasmosis in patients with acquired immune deficiency syndrome in the neurological emergency department of a tertiary hospital.

    PubMed

    de Oliveira, Gabriela Brito; da Silva, Maria Almerice Lopes; Wanderley, Leandro Batista; da Cunha Correia, Carolina; Ferreira, Eduardo Caetano Brandão; de Medeiros, Zulma Maria; Filho, José Luiz Lima; de Melo, Fábio Lopes; de Araújo, Paulo Sérgio Ramos; Santos, Alfredo Henrique Cecílio Marins

    2016-11-01

    Cerebral toxoplasmosis is the most common cause of space occupying brain lesion in patients with HIV/AIDS in Brazil. In the post-HAART era, it is responsible for high rates of morbidity and mortality worldwide. This study consists of a case series of 56 patients diagnosed with cerebral toxoplasmosis whose clinical features, brain imaging and cerebrospinal fluid aspects were analyzed. Cerebral toxoplasmosis led to the diagnosis of infection by the human immunodeficiency virus (HIV) in 27 (48.2%) of the patients, while 29 (51.2%) others already knew to be HIV seropositive. However, at the time of diagnosis of cerebral toxoplasmosis, only 9 (16.6%) reported being under antiretroviral therapy and 5 (8.9%) were receiving primary prophylaxis for toxoplasmosis. Headache, strength deficit and fever were the most frequent signs and symptoms throughout the study. Fifty-three patients showed changes consistent with toxoplasmosis in CT or MRI. Thirty-four (60.7%) CSF samples were positive in the indirect haemagglutination test and for the reaction of Toxoplasma gondii IgG ELISA, while 31 (55.4%) were positive in the direct haemagglutination test. Fifty (89.3%) patients underwent first-line treatment for toxoplasmosis. Cerebral toxoplasmosis is still a very relevant neurological disease in individuals with AIDS admitted to neurology emergency departments. Early diagnosis and initiation of empiric treatment and antiretroviral therapy are important for good prognosis. Copyright © 2016 Elsevier B.V. All rights reserved.

  8. Increase of the prevalence of hepatitis B virus surface antigen related to immunodeficiency inherent in acquired immune deficiency syndrome (AIDS).

    PubMed

    Ouattara, S A; Meite, M; Aron, Y; Akran, V; Gody, M; Manlan, L K; de-The, G

    1990-01-01

    During the period from January to December 1987, 2,191 serum samples were collected from different groups of the population in the Ivory Coast (1,126 healthy people selected from the general population, 416 blood donors, 112 healthy anti-HIV carriers, 173 AIDS patients, and 364 patients suffering from icterigenic hepatitis) and tested for anti-HIV (HIV-1 and HIV-2) antibodies, HBsAg, HBeAg, delta antigen (HDAg), and anti-delta (anti-HD) antibody. Anti-HIV antibodies were found in 30 (2.6%) of the general population. 55 (13.2%) blood donors, and 93 (25.5%) patients suffering from icterigenic hepatitis. HBsAg was observed in 103 (9.1%) of the general population, 45 (10.8%) blood donors, 15 (13.4%) healthy anti-HIV carriers, 59 (34.1%) AIDS patients, and 45 (40%) icterigenous hepatitis patients. The simultaneous presence of anti-HIV and HBsAg was noted in 4 (0.4%) of the general population, 8 (2%) blood donors, 15 (13.4%) healthy anti-HIV carriers, 59 (34.1%) AIDS cases, and 36 (10%) patients suffering from icterigenic hepatitis. A high prevalence of HBeAg and serological markers of infection by the delta agent were noted in the different groups. HDAg was noted only among AIDS patients or those suffering from icterigenic hepatitis, with a higher frequency among anti-HIV carriers. Our conclusion from this study is that healthy anti-HIV carriers are no more likely to be HBsAg carriers than the HIV-seronegative subjects. However, immunodeficiency induced previously by HIV infection is likely to be responsible for the high prevalence of HBsAg among AIDS patients.

  9. Primary lymphoma of the liver in a patient with acquired immune deficiency syndrome and chronic hepatitis B.

    PubMed

    Lisker-Melman, M; Pittaluga, S; Pluda, J M; Kleiner, D E; Thompson, P; Martin, P; Yarchoan, R; Di Bisceglie, A M

    1989-11-01

    We describe the case of a homosexual man with asymptomatic infection with human immunodeficiency virus and hepatitis B virus who developed primary hepatic lymphoma. The lymphoma presented with rapid enlargement of the liver, and ultrasound examination revealed multiple hypoechoic lesions within the liver. Histological examination of the liver showed massive replacement by lymphomatous tissue, as well as changes of chronic active hepatitis B. Immunohistochemical stains for hepatitis B surface and core antigens were strongly positive in almost all hepatocytes, but not in tumor tissue. Whereas the occurrence of lymphoma probably is related to HIV infection, possible interactions between hepatitis B virus and HIV infection are discussed. Thus, the presence of mass lesions within the liver in a patient with HIV infection should raise the possibility of hepatic lymphoma even if there is no evidence of generalized lymphadenopathy.

  10. AIDS (Acquired Immune Deficiency Syndrome): Views on the Administration’s Fiscal Year 1989 Public Health Service Budget

    DTIC Science & Technology

    1988-06-01

    diagnose, care for, and treat patients with AIDS. -- Vaccines: NIH and FDA studies to develop and test antiviral vaccines. -- Public Health Control...users’ basic behavior, such as teaching drug users how to disinfect needles, could be implemented. Moreover, these methods of prevention can be used for

  11. [Human acquired immunodeficiency syndrome (AIDS)].

    PubMed

    Pivel, L; Di Píramoll, S; Betancor, E

    1987-12-01

    This work, intended primarily for dentists, provides detailed information on the mechanism of action of the AIDS virus, its epidemiology and most common routes of infection, the clinical manifestations of HIV infection, and related oral lesions of relevance to the dentist. The work also recommends ways in which dentists can aid in diagnosis, avoid contaminating patients, and avoid being infected themselves by seropositive patients. The article begins by describing retroviruses and their mode of action and then focuses on the pathogenic mechanism of the HIV virus, which preferentially attacks T4 helper lymphocytes. The lymphocytes are destroyed by the viruses multiplying in their interiors. The decline in the number of T4 lymphocytes results in diminished capacity of the immune system to respond, favoring in turn the appearance of certain tumors and opportunistic infections that eventually prove fatal. The virus may also affect cells of the central nervous system, producing dementia and other disorders. Although AIDS was initially observed primarily in male homosexuals and drug addicts in the US and Europe, it has had a relatively even sex ratio in Africa, where few victims have been homosexuals or drug addicts. The virus is now found in most of the world's countries and is known to be spread primarily through sexual contact. Other routes of transmission are by contaminated hypodermic needles, prenatal infection, and infected blood transfusions. There is still no good evidence that saliva can be a route of contamination. Lesions of the oral cavity that indicate immune deficiency include Candidiasis, gingivostomatitis, necrosing ulcer, Histoplasmosis, Herpes simplex, papillomas and condylomas, Leukoplasia vellosa, Kaposi's sarcoma, some cancers, and non-Hodgkin's lymphoma. European and American studies indicate that 75% of AIDS patients have oral or oral-esophageal candidiasis, which can occur in 3 forms. Most of these oral manifestations are very rare in the general

  12. Diffuse hyperpigmentation associated with acquired immunodeficiency syndrome.

    PubMed Central

    Peter, S. A.; Brignol, Y. F.; Razavi, M. H.; Greeley, N.

    1992-01-01

    This article reports a case of diffuse hyperpigmentation in a 56-year-old Latino male after he was diagnosed with acquired immunodeficiency syndrome (AIDS). The possible causes of this hyperpigmentation are discussed. Images Figure 1 Figure 2 PMID:1334155

  13. Acquired Brown's syndrome: an unusual cause.

    PubMed

    Booth-Mason, S; Kyle, G M; Rossor, M; Bradbury, P

    1985-10-01

    A 62-year-old man with acquired Brown's syndrome is presented. This was due to an orbital metastatic deposit, a cause not previously reported. Other causes of this disorder and its treatment are discussed.

  14. Flu Vaccine Guidance for Patients with Immune Deficiency

    MedlinePlus

    ... Vaccine Guidance for Patients with Immune Deficiency Share | Flu Vaccine Guidance for Patients with Immune Deficiency This ... is the best tool for prevention of the flu, should patients with immune deficiency be given the ...

  15. Treatment of infectious complications of acquired immunodeficiency syndrome.

    PubMed

    Furio, M M; Wordell, C J

    1985-01-01

    The infectious complications of the acquired immunodeficiency syndrome (AIDS) are discussed, and the conventional and nonconventional therapies used for these infections are reviewed. The infections most commonly encountered in patients with AIDS are Pneumocystis carinii pneumonia (58%), Candida esophagitis (31%), toxoplasmosis (21%), cytomegalovirus infections (15%), and herpes-simplex virus infections (12%). Pneumocystis carinii pneumonia is the most common life-threatening process in these patients. Trimethoprim-sulfamethoxazole (TMP-SMZ) is considered the drug of choice for its treatment. Oral candidiasis often indicates the progression to AIDS in the high-risk populations of homosexual or bisexual men, intravenous drug abusers, and individuals with hemophilia. Nystatin suspension is commonly used to treat oral candidiasis, while Candida esophagitis demands systemic therapy with ketoconazole. Toxoplasmosis most commonly manifests itself in patients with AIDS as a cerebral mass lesion. The recommended therapy includes sulfadiazine and pyrimethamine. AIDS patients frequently experience protozoal invasion of the intestinal tract with Giardia lamblia, Isospora belli, and Cryptosporidium muris. Various drugs have been tried for these infections, including quinacrine hydrochloride, metronidazole, TMP-SMZ, and spiramycin. Cytomegalovirus (CMV) infections commonly involve the lungs, gastrointestinal tract, eyes, brain, and nervous system. Attempts to treat these disseminated CMV infections with antiviral agents, including acyclovir, have not been successful. However, acyclovir has been found beneficial in the treatment of herpes-simplex virus infections. Multiple infectious complications may occur in patients with AIDS as a result of the cellular-immune deficiency associated with this disease. Until more research is done with AIDS patients, therapy must be based on the data available from the treatment of these infections in immunosuppressed patients without AIDS.

  16. Testicular cancer in homosexual men with cellular immune deficiency: report of 2 cases.

    PubMed

    Logothetis, C J; Newell, G R; Samuels, M L

    1985-03-01

    Embryonal cell carcinoma of the testis was seen in 2 homosexuals with peripheral lymphadenopathy of the head and neck, and abnormal cellular immunity measured by reduced T helper cells and increased T suppressor cells. One patient had no history of venereal disease but had taken marijuana, nitrites and methyl-dextroamphetamines regularly. The other patient had a history of syphilis, gonorrhea, hepatitis and venereal warts but rarely used inhalant recreational drugs. Both patients had smoked cigarettes. Neither patient had any known risk factors that predisposed to testicular cancer. Biopsy of a supraclavicular lymph node in 1 patient showed histological features of reactive follicular hyperplasia similar to those described previously in the acquired immune deficiency syndrome. These cases of testicular cancer increase the spectrum of rare cancers developing in young male homosexuals with acquired cellular immune abnormalities.

  17. Perception of personal risk of acquiring human immunodeficiency viral infection/acquired immune deficiency syndrome among people attending outpatient clinics in a teaching hospital of Nigeria.

    PubMed

    Adegun, P T; Adegoke, S A; Solomon, O S; Ade-Ojo, I P

    2013-01-01

    The Human Immunodeficiency Virus (HIV) pandemic is on the increase with the highest burden in sub-Saharan Africa. This descriptive cross-sectional study was carried out in 2008 to assess the knowledge, self-perception of risk of contracting HIV infection and risky sexual practices among patients attending some out-patient clinics at the University Teaching Hospital, Ado-Ekiti, Ekiti State, Nigeria. The knowledge on the modes of transmission and methods of prevention of HIV was high. Although, 53.0% of the study participants perceived themselves not to be at risk of contracting HIV infection, 80.6% were engaged in risky sexual practices within a year preceding the study. Significantly more participants with multiple sexual partners, past and present history of Sexually Transmitted Infections (STI) perceived themselves not to be at risk (P= 0.001, 0.008 and 0.001 respectively). Effective strategies must therefore be developed, to enhance risk-perception since poor risk-perception is known to mitigate behavioral change.

  18. Primary Immune Deficiency Treatment Consortium (PIDTC) Report

    PubMed Central

    Griffith, Linda M.; Cowan, Morton J.; Notarangelo, Luigi D.; Kohn, Donald B.; Puck, Jennifer M.; Pai, Sung-Yun; Ballard, Barbara; Bauer, Sarah C.; Bleesing, Jack J. H.; Boyle, Marcia; Brower, Amy; Buckley, Rebecca H.; van der Burg, Mirjam; Burroughs, Lauri M.; Candotti, Fabio; Cant, Andrew J.; Chatila, Talal; Cunningham-Rundles, Charlotte; Dinauer, Mary C.; Dvorak, Christopher C.; Filipovich, Alexandra H.; Fleisher, Thomas A.; Gaspar, Hubert Bobby; Gungor, Tayfun; Haddad, Elie; Hovermale, Emily; Huang, Faith; Hurley, Alan; Hurley, Mary; Iyengar, Sumathi; Kang, Elizabeth M.; Logan, Brent R.; Long-Boyle, Janel R.; Malech, Harry L.; McGhee, Sean A.; Modell, Fred; Modell, Vicki; Ochs, Hans D.; O'Reilly, Richard J.; Parkman, Robertson; Rawlings, David J.; Routes, John M.; Shearer, William T.; Small, Trudy N.; Smith, Heather; Sullivan, Kathleen E.; Szabolcs, Paul; Thrasher, Adrian; Torgerson, Troy R.; Veys, Paul; Weinberg, Kenneth; Zuniga-Pflucker, Juan Carlos

    2013-01-01

    The Primary Immune Deficiency Treatment Consortium (PIDTC) is a network of 33 centers in North America that study the treatment of rare and severe primary immunodeficiency diseases (PID). Current protocols address the natural history of patients treated for Severe Combined Immunodeficiency (SCID), Wiskott-Aldrich Syndrome and Chronic Granulomatous Disease through retrospective, prospective and cross-sectional studies. The PIDTC additionally seeks to: encourage training of junior investigators; establish partnerships with European and other International colleagues; work with patient advocacy groups to promote community awareness; and conduct pilot demonstration projects. Future goals include the conduct of prospective treatment studies to determine optimal therapies for PID. To date, the PIDTC has funded two pilot projects: newborn screening for SCID in Navajo Native Americans; and B cell reconstitution in SCID patients following hematopoietic stem cell transplantation. Ten junior investigators have received grant awards. The PIDTC Annual Scientific Workshop has brought together consortium members, outside speakers, patient advocacy groups, and young investigators and trainees to report progress of the protocols and discuss common interests and goals, including new scientific developments and future directions of clinical research. Here we report the progress of the PIDTC to date, highlights of the first two PIDTC workshops, and consideration of future consortium objectives. PMID:24139498

  19. Primary Immune Deficiency Treatment Consortium (PIDTC) report.

    PubMed

    Griffith, Linda M; Cowan, Morton J; Notarangelo, Luigi D; Kohn, Donald B; Puck, Jennifer M; Pai, Sung-Yun; Ballard, Barbara; Bauer, Sarah C; Bleesing, Jack J H; Boyle, Marcia; Brower, Amy; Buckley, Rebecca H; van der Burg, Mirjam; Burroughs, Lauri M; Candotti, Fabio; Cant, Andrew J; Chatila, Talal; Cunningham-Rundles, Charlotte; Dinauer, Mary C; Dvorak, Christopher C; Filipovich, Alexandra H; Fleisher, Thomas A; Bobby Gaspar, Hubert; Gungor, Tayfun; Haddad, Elie; Hovermale, Emily; Huang, Faith; Hurley, Alan; Hurley, Mary; Iyengar, Sumathi; Kang, Elizabeth M; Logan, Brent R; Long-Boyle, Janel R; Malech, Harry L; McGhee, Sean A; Modell, Fred; Modell, Vicki; Ochs, Hans D; O'Reilly, Richard J; Parkman, Robertson; Rawlings, David J; Routes, John M; Shearer, William T; Small, Trudy N; Smith, Heather; Sullivan, Kathleen E; Szabolcs, Paul; Thrasher, Adrian; Torgerson, Troy R; Veys, Paul; Weinberg, Kenneth; Zuniga-Pflucker, Juan Carlos

    2014-02-01

    The Primary Immune Deficiency Treatment Consortium (PIDTC) is a network of 33 centers in North America that study the treatment of rare and severe primary immunodeficiency diseases. Current protocols address the natural history of patients treated for severe combined immunodeficiency (SCID), Wiskott-Aldrich syndrome, and chronic granulomatous disease through retrospective, prospective, and cross-sectional studies. The PIDTC additionally seeks to encourage training of junior investigators, establish partnerships with European and other International colleagues, work with patient advocacy groups to promote community awareness, and conduct pilot demonstration projects. Future goals include the conduct of prospective treatment studies to determine optimal therapies for primary immunodeficiency diseases. To date, the PIDTC has funded 2 pilot projects: newborn screening for SCID in Navajo Native Americans and B-cell reconstitution in patients with SCID after hematopoietic stem cell transplantation. Ten junior investigators have received grant awards. The PIDTC Annual Scientific Workshop has brought together consortium members, outside speakers, patient advocacy groups, and young investigators and trainees to report progress of the protocols and discuss common interests and goals, including new scientific developments and future directions of clinical research. Here we report the progress of the PIDTC to date, highlights of the first 2 PIDTC workshops, and consideration of future consortium objectives.

  20. Norovirus infection in primary immune deficiency.

    PubMed

    Brown, Li-An K; Clark, Ian; Brown, Julianne R; Breuer, Judith; Lowe, David M

    2017-03-08

    Norovirus is acknowledged to be a leading cause of acute gastroenteritis worldwide, and its importance as a cause of chronic infection in immune deficient hosts is increasingly recognised. Current evidence suggests that a coordinated response of innate immune mechanisms, CD8+ cytotoxicity and a humoral response, with CD4+ orchestration, is necessary for norovirus clearance. We explain how primary immune deficiency impairs these host defences and predisposes to chronic infection, associated with protracted diarrhoea, weight loss, and requirement for parenteral nutrition. The mucosal villous atrophy frequently seen in norovirus infection appears to be immune mediated, suggesting that some functional immune response is required in order for chronic norovirus infection to become symptomatic in primary immune deficiency. We provide a comprehensive summary of published cases of norovirus infection in patients with primary immune deficiency. Spontaneous viral clearance has been described; however, the majority of reported cases have had prolonged and severe illness. Treatment strategies are discussed in detail. Approaches that have been tried in patients with primary immune deficiency include exclusion diets, enteral and intravenous immunoglobulins, breast milk, immunosuppressants, ribavirin, and nitazoxanide. To date, only ribavirin has been used with apparent success to achieve clearance of chronic norovirus in primary immune deficiency, and randomised controlled trials are needed to evaluate a number of promising therapies that are discussed.

  1. Skin manifestations of primary immune deficiency.

    PubMed

    Lehman, Heather

    2014-04-01

    Cutaneous manifestations are common in primary immune deficiency diseases, affecting between 40 % and 70 % of patients with diagnosed primary immune deficiency. Skin infections characterize many primary immune deficiencies, but there are also frequent noninfectious cutaneous manifestations seen in many of these disorders, including eczematous lesions, erythroderma, cutaneous granulomas, dysplasia of skin, hair, and nails, autoimmune conditions, and frank vasculitis. For the patient with suspected primary immunodeficiency, much can be inferred by evaluating the presenting cutaneous findings, including various infectious susceptibilities, presence of atopy, and evidence of impaired or overactive inflammatory response. The skin manifestations of primary immune deficiency diseases are often early or heralding findings of the underlying immunologic disease. Therefore, awareness of associations between skin findings and immune deficiency may aide in the early detection and treatment of serious or life-threatening immunologic defects. This review summarizes the common skin manifestations of primary immune deficiency diseases and provides the reader with a differential diagnosis of primary immune defects to consider for the most common skin manifestations.

  2. Prevalence and clinical correlates of metabolic syndrome in Nigerians living with human immunodeficiency virus/acquired immunodeficiency syndrome.

    PubMed

    Ayodele, Olugbenga Edward; Akinboro, Adeolu Oludayo; Akinyemi, Suliat Omolola; Adepeju, Akinlawon Adetiloye; Akinremi, Oluwaseun Akinsanmi; Alao, Christiana Adeola; Popoola, Adetoun Adedayo

    2012-10-01

    Sub-Saharan Africa bears an inordinate burden of human immunodeficiency virus (HIV) infection/acquired immune deficiency syndrome (AIDS). Reports have shown increased prevalence of clustering of cardiovascular risk factors referred to as metabolic syndrome in treatment-naïve patients and patients on highly active antiretroviral therapy (HAART). In view of the fact that metabolic syndrome is a heterogeneous disorder with substantial variability in the prevalence and component traits within and across populations and the dearth of publications on the prevalence and clinical correlates of metabolic syndrome in people living with HIV/AIDS (PLWHA) in Nigeria, this study was carried out to determine the prevalence and clinical correlates of metabolic syndrome among an HIV-infected outpatient population using the National Cholesterol Education Adult Treatment Panel III (NCEP ATP III), the International Diabetes Federation (IDF), and the Joint Interim Statement (JIS) definitions. We also sought to determine if HAART use and CD4 count level were associated with metabolic syndrome. This cross-sectional study involved 291 (95 men, 196 women) consecutive PLWHA. Anthropometry, blood pressure, fasting plasma glucose, and lipid profile values were determined. The prevalence rates of metabolic syndrome according to the ATP III, IDF, and JIS criteria were 12.7%, 17.2%, and 21.0%, respectively. Metabolic syndrome was significantly associated with female gender (all definitions), body mass index (all definitions), increasing age, and CD4 count (IDF definition). There was no significant association between metabolic syndrome and HAART. The concordance [kappa coefficient (κ)] between the definitions of metabolic syndrome varied between 0.583 and 0.878. The prevalence of metabolic syndrome varied with the criteria used and metabolic syndrome correlates with traditional cardiovascular risk factors rather than HAART-related factors.

  3. Acquired immunodeficiency syndrome with subacute sclerosing panencephalitis.

    PubMed

    Gowda, Vykuntaraju K N; Sukanya, V; Shivananda

    2012-11-01

    A 7-year-old boy with acquired immunodeficiency syndrome, receiving antiretroviral drugs for 2 years, presented with a recent onset of myoclonic jerks and cognitive deterioration. On examination, he manifested myoclonic jerks once every 10-15 seconds. His electroencephalogram indicated periodic complexes, and his cerebrospinal fluid tested positive for measles antibodies.

  4. Acquired alexia with agraphia syndrome in childhood.

    PubMed

    Paquier, Philippe F; De Smet, Hyo Jung; Mariën, Peter; Poznanski, Nathalie; Van Bogaert, Patrick

    2006-04-01

    The acquired alexia with agraphia syndrome is a conspicuous disorder of reading and writing in the absence of significant other language impairments that has mainly been recorded in adults. Pure cases are rare, with most patients displaying mild aphasic deficits. In children, acquired reading and writing disorders are generally reported as part of more encompassing aphasic syndromes affecting oral and written language equally, for example, Broca or Wernicke aphasia. Documented instances of predominant acquired reading and writing disorders in childhood are exceptional. We report an 11-year-old, right-handed boy who sustained a left temporoparieto-occipital hematoma following rupture of an arteriovenous malformation and who consecutively presented with the acquired alexia with agraphia syndrome associated with word-finding difficulties. Neuropsychologic and neurolinguistic data showed that there was no concomitant Gerstmann and/or angular gyrus syndrome. Th e recoveryfrom the anomia was quite favorable, but recovery of written language was more protracted and acted on the patient's further scholastic achievement. This case is reminiscent of a historical childhood case reported in 1939 and is consonant with adult cases in terms of lesion location and semiologic picture.

  5. The acquired immunodeficiency syndrome in gay men.

    PubMed

    Jaffe, H W; Hardy, A M; Morgan, W M; Darrow, W W

    1985-11-01

    The acquired immunodeficiency syndrome (AIDS) is a major health problem for gay men in the United States. About three fourths of all reported cases have occurred in this population, and the number is projected to double in the next year. In Manhattan and San Francisco, AIDS is now the leading cause of premature mortality in men aged 25 to 44 years who have never married. In a sample of a cohort of gay men enrolled in a San Francisco clinic, 2.7% of the men had the syndrome and 26% had related conditions in 1984. Antibody to human T-lymphotropic virus, type III/lymphadenopathy-associated virus was found in sera from 67% of the men, including 58% of asymptomatic men. Behavioral factors associated with an increased risk of AIDS include large numbers of sexual partners, receptive anal intercourse, and "fisting." The adoption of safer lifestyles is currently the basis of attempts to control the syndrome in gay men.

  6. Sequential Cadaveric Lung and Bone Marrow Transplant for Immune Deficiency Diseases

    ClinicalTrials.gov

    2017-06-21

    Severe Combined Immunodeficiency (SCID); Immunodeficiency With Predominant T-cell Defect, Unspecified; Severe Chronic Neutropenia; Chronic Granulomatous Disease (CGD); Hyper IgE Syndromes; Hyper IgM Deficiencies; Wiskott-Aldrich Syndrome; Mendelian Susceptibility to Mycobacterial Disease; Common Variable Immune Deficiency (CVID)

  7. The Acquired Immunodeficiency Syndrome: current status.

    PubMed Central

    Quagliarello, V.

    1982-01-01

    A recently recognized syndrome of acquired immunodeficiency (Acquired Immunodeficiency Syndrome-AIDS) has arisen since June 1981. It has received international attention. The clinical spectrum consists of repeated opportunistic infections, rare malignancies, and autoimmune phenomena, occurring in previously healthy adults with no history of an immunologic disorder. The population subset at risk for this syndrome appears to be predominantly homosexual American males and intravenous drug abusers with rare cases being reported in heterosexuals, hemophiliacs, and foreign patients, especially Haitians. The immunologic aberrancy in all patients described appears limited to T-lymphocyte hyporesponsiveness and imbalance of T-helper and suppressor cells. This disordered immunoregulation is a consistent finding in all reported cases and appears to predispose to the opportunistic infections and malignancies which have been associated with a 40 percent mortality. The underlying factor responsible for the immunoregulatory defect is unknown but possible etiologies include a transmissible infectious agent, drug use, chronic antigen stimulation, and spermatozoa exposure. Treatment of the associated infections and malignancies has been a frustrating endeavor as many patients respond incompletely or relapse soon after successful treatment course. Preventive measures, including patient education, physician awareness, and immunomodulating agents, are discussed. PMID:6134399

  8. Neuroleptic malignant syndrome in the acquired immunodeficiency syndrome.

    PubMed Central

    Hernández, J. L.; Palacios-Araus, L.; Echevarría, S.; Herrán, A.; Campo, J. F.; Riancho, J. A.

    1997-01-01

    Patients infected by the human immunodeficiency virus are predisposed to many infectious and noninfectious complications and often receive a variety of drugs. Furthermore, they seem to have a particular susceptibility to idiosyncratic adverse drug reactions. It is therefore surprising that only a few cases of the neuroleptic malignant syndrome have been described in patients with the acquired immunodeficiency syndrome. A high index of suspicion is required to diagnose the neuroleptic malignant syndrome in these patients, as its usual manifestations, including fever and altered consciousness, are frequently attributed to an underlying infection. PMID:9497946

  9. [Acquired immunodeficiency syndrome in pediatric patients].

    PubMed

    Molina Moguel, J L; Ruiz Illezcas, R; Forsbach Sánchez, S; Carreño Alvarez, S; Picco Díaz, I

    1990-12-01

    The object of this study was to determine how many of the patients treated at the Pediatric Odontology Clinic, a branch of the Maxillo-Facial Surgery Service at the Veinte de Noviembre Regional Hospital, ISSSTE, are VIH-positive of show serious manifestations of Acquired Immuno-Deficiency Syndrome (AIDS). For such purpose, 100 pediatric patients suffering from different systemic or local diseases were evaluated, the most common being hematological alterations. Results evidenced the presence of VIH in the blood of five of the pediatric subjects, all suffering from Hemophilia.

  10. [Iris heterochromia in acquired Horner's syndrome].

    PubMed

    Beynat, J; Soichot, P; Bidot, S; Dugas, B; Creuzot-Garcher, C; Bron, A

    2007-09-01

    Horner's syndrome (HS) is related to an interruption of the oculosympathetic nerve pathway. The classic clinical findings associated with this condition are ptosis, miosis, and enophthalmos. Heterochromia is typically described in congenital HS, but it is an uncommon finding in acquired HS. We report a case of post-traumatic HS associated with heterochromia. A literature review indicates that this type of heterochromia may be related to a reduction in the number of iris melanocytes. This mechanism may be the same in the physiological iris color modifications in adulthood.

  11. Human immunodeficiency virus (HIV) is highly associated with giant idiopathic esophageal ulcers in acquired immunodeficiency syndrome (AIDS) patients.

    PubMed

    Lv, Bei; Cheng, Xin; Gao, Jackson; Zhao, Hong; Chen, Liping; Wang, Liwei; Huang, Shaoping; Fan, Zhenyu; Zhang, Renfang; Shen, Yinzhong; Li, Lei; Liu, Baochi; Qi, Tangkai; Wang, Jing; Cheng, Jilin

    2016-01-01

    This study aimed to determine whether the human immunodeficiency virus (HIV) exists in giant idiopathic esophageal ulcers in the patients with acquired immune deficiency syndrome (AIDS). 16 AIDS patients with a primary complaint of epigastric discomfort were examined by gastroscopy. Multiple and giant esophageal ulcers were biopsied and analyzed with pathology staining and reverse transcription-polymerase chain reaction (RT-PCR) to determine the potential pathogenic microorganisms, including HIV, cytomegalovirus (CMV) and herpes simplex viruses (HSV). HIV was detected in ulcer samples from 12 out of these 16 patients. Ulcers in 2 patients were infected with CMV and ulcers in another 2 patients were found HSV positive. No obvious cancerous pathological changes were found in these multiple giant esophageal ulcer specimens. HIV may be one of the major causative agents of multiple benign giant esophageal ulcers in AIDS patients.

  12. Human immunodeficiency virus (HIV) is highly associated with giant idiopathic esophageal ulcers in acquired immunodeficiency syndrome (AIDS) patients

    PubMed Central

    Lv, Bei; Cheng, Xin; Gao, Jackson; Zhao, Hong; Chen, Liping; Wang, Liwei; Huang, Shaoping; Fan, Zhenyu; Zhang, Renfang; Shen, Yinzhong; Li, Lei; Liu, Baochi; Qi, Tangkai; Wang, Jing; Cheng, Jilin

    2016-01-01

    Objective: This study aimed to determine whether the human immunodeficiency virus (HIV) exists in giant idiopathic esophageal ulcers in the patients with acquired immune deficiency syndrome (AIDS). Methods: 16 AIDS patients with a primary complaint of epigastric discomfort were examined by gastroscopy. Multiple and giant esophageal ulcers were biopsied and analyzed with pathology staining and reverse transcription-polymerase chain reaction (RT-PCR) to determine the potential pathogenic microorganisms, including HIV, cytomegalovirus (CMV) and herpes simplex viruses (HSV). Results: HIV was detected in ulcer samples from 12 out of these 16 patients. Ulcers in 2 patients were infected with CMV and ulcers in another 2 patients were found HSV positive. No obvious cancerous pathological changes were found in these multiple giant esophageal ulcer specimens. Conclusion: HIV may be one of the major causative agents of multiple benign giant esophageal ulcers in AIDS patients. PMID:27830031

  13. Treatment of the acquired von Willebrand syndrome.

    PubMed

    Budde, Ulrich; Scheppenheim, Sonja; Dittmer, Rita

    2015-12-01

    Acquired von Willebrand syndrome (aVWS) accounts for 22% of patients with abnormal von Willebrand factor. Most patients with known pathophysiological mechanisms suffer from cardiovascular, myeloproliferative and lymphoproliferative disorders. Less frequent associations are of autoimmune origin, due to hyperfibrinolysis, adsorption to tumor cells, reduced synthesis and prolonged circulation. The mechanisms leading to aVWS is hitherto not known in patients with liver and kidney diseases, drug use, glycogen storage disease, virus infections and at least 18 other disease entities. Diagnosis is complicated by the battery of tests needed, and their inherent rather low sensitivity and specificity for aVWS. Thus, even in acute bleeding situations it may take days until a firm diagnosis is settled and specific therapies can be initiated. The main aim is to shed more light onto this, compared with inherited von Willebrand disease, rare disease which affects at least 2-3% of the older population.

  14. Acquired immunodeficiency syndrome: Ga-67 citrate imaging

    SciTech Connect

    Woolfenden, J.M.; Carrasquillo, J.A.; Larson, S.M.; Simmons, J.T.; Masur, H.; Smith, P.D.; Shelhamer, J.H.; Ognibene, F.P.

    1987-02-01

    All gallium-67 citrate scans obtained in patients with acquired immunodeficiency syndrome (AIDS) at the Clinical Center, National Institutes of Health (Bethesda, Md.) were retrospectively analyzed and correlated with the results of bronchoscopy, chest radiography, and endoscopy. There were 164 scans of 95 patients. Twenty scans were from patients with Pneumocystis carinii pneumonia; 19 were abnormal, for a sensitivity of 95%. Ga-67 uptake tended to be less in patients receiving therapy for P. carinii pneumonia. Chest radiographs were normal at least initially in three patients with abnormal scans and P. carinii pneumonia. Unusually prominent colonic activity was associated with infection in some patients. No lesions of Kaposi sarcoma showed tracer uptake. Gallium scanning is useful for detecting P. carinii pneumonia and other opportunistic infections in patients with AIDS, but it is not useful for localizing Kaposi sarcoma.

  15. [HIV infection and acquired immunodeficiency syndrome].

    PubMed

    Takamatsu, J

    1997-05-01

    On June 4, 1981, MMWR published a report about Pneumocystis carinii pneumonia in homosexual men in Los Angeles. This was the first published report. A years later, this disease was named acquired immunodeficiency syndrome (AIDS). In the following year, Montangier et al in France discovered the causative agent, which they called lymphadenopathy virus (LAV), now known as human immunodeficiency virus (HIV). In 1985, solid-phase enzymeimmunoassay for the detection of the antibody to HIV was developed. Since then, other new techniques for the identification of HIV infection have been become available. These include more sensitive methods (for example; polymerase chain reaction techniques). Although these techniques facilitate early and definite diagnosis of infection, these tests may fail to detect the antibody in sera during window period of infection or overdiagnose infection in sera contaminated with genes not related to HIV. Although preventing blood exposure is the primary means of preventing occupationally acquired human immunodeficiency virus (HIV) infection, appropriate post-exposure management is an important element of workplace safety. Information suggesting that zidovudine (ZDV) postexposure prophylaxis (PEP) may reduce the risk for HIV transmission after occupational exposure to HIV infected blood prompted a Public Health Service (PHS) interagency working group, with expert consultation, and recommendations on PEP and management of occupational exposure to HIV in relation to these findings were discussed.

  16. Recurrent multi-organism keratoconjunctivitis manifesting as a first presentation of common variable immune deficiency (CVID).

    PubMed

    Ooi, Kenneth G-J; Joshua, Fredrick; Broadfoot, Andrew

    2007-01-01

    Common variable immune deficiency (CVID) is characterized by hypogammaglobulinemia, impaired antibody production, and recurrent bacterial infections. Reports of ocular manifestations of CVID are rare. The authors discuss a patient with recurrent keratoconjunctivitis that presented as an initial manifestation of CVID. The diagnosis of CVID should be entertained where multiple recurrences of keratoconjunctivitis are unresponsive to antibiotic and steroid therapy and when other causes of immune deficiency have been excluded. Intravenous immunoglobulin (IVIG) was used successfully as treatment and is required lifelong as prophylaxis against further episodes of keratoconjunctivitis as well as the other infectious and inflammatory complications of this primary immunodeficiency syndrome.

  17. Gastrointestinal Manifestations of the Acquired Immunodeficiency Syndrome

    PubMed Central

    Rodgers, Vance D.; Kagnoff, Martin F.

    1987-01-01

    In addition to abnormalities in systemic immune function, patients with the acquired immunodeficiency syndrome (AIDS) and the pre-AIDS syndromes have significant abnormalities in the distribution of T-cell subsets in the intestinal tract. Such immune deficits predispose such patients to opportunistic infections and tumors, many of which involve the gastrointestinal tract. For example, Candida albicans often causes stomatitis and esophagitis. Intestinal infections with parasites (Cryptosporidium, Isospora belli, Microsporidia) or bacteria (Mycobacterium avium-intracellulare) are associated with severe diarrhea and malabsorption, whereas viruses like cytomegalovirus and herpes simplex virus cause mucosal ulcerations. Clinically debilitating chronic diarrhea develops in many AIDS patients for which no clear cause can be identified. Enteric pathogens like Salmonella and Campylobacter can be associated with bacteremias. Kaposi's sarcoma and lymphoma involving the intestinal tract are now well-recognized complications of AIDS. Although AIDS is not associated with a pathognomonic liver lesion, opportunistic infections and Kaposi's sarcoma or lymphoma may involve the liver. ImagesFigure 3.Figure 4.Figure 5.Figure 6.Figure 7. PMID:3825111

  18. Acquired immunodeficiency syndrome in older African Americans.

    PubMed Central

    Funnyé, Allen S.; Akhtar, Abbasi J.; Biamby, Gisele

    2002-01-01

    The purpose of this study was to determine if older African Americans are disproportionately affected by acquired immunodeficiency syndrome (AIDS), and to review the clinical impact of AIDS and the importance of prevention and treatment efforts. A review of the literature and statistics was obtained using Medline and the AIDS Public Information Data Set offered by the Centers for Disease Control and Prevention. Twenty-seven percent of the U.S. population is above the age of 50, and the number of AIDS cases in this group is growing, with African Americans accounting for the highest proportion of cases and deaths. Testing for HIV may be delayed and symptoms attributed to other illnesses. Though 5% of new cases occur in those over 50, prevention programs, testing, and the perception of risk by providers may be insufficient. There are few research studies on HIV treatment in older patients and no specific guidelines for antiretroviral treatments available. Although death rates for AIDS has been declining, adults over 50 still have the highest mortality rate. Co-morbid conditions, such as heart disease and hypertension, may require taking multiple drugs, which may complicate treatment. Increasing heterosexual transmission rates and a lack of information on HIV reinforces the need for specific prevention programs targeted toward older African Americans. PMID:11991333

  19. Pathology of thyroid in acquired immunodeficiency syndrome.

    PubMed

    Lanjewar, Dhaneshwar Namdeorao; Ramraje, Sushma Nagsen; Lanjewar, Sonali Dhaneshwar

    2016-01-01

    The course of human immunodeficiency virus infection and the acquired immunodeficiency syndrome can be complicated by a variety of endocrine abnormalities, including abnormalities of thyroid gland. This study was designed to understand the spectrum of pathology of thyroid in Indian patients with AIDS. The present study describes the findings of retrospective autopsy findings of 158 patients with AIDS which revealed infectious diseases from a time period before the use of highly active antiretroviral regimen. A wide range of bacterial, fungal, and viral infections were observed. Tuberculosis was recorded in 14 (09%) patients, Cryptococcus neoformans in 11 (7%) patients and cytomegalovirus in 3 (2%) patients. Hashimoto's thyroiditis and lymphocytic thyroiditis were seen in 02 (01%) patients each. One patient had dual infection comprising of tuberculosis and cytomegalovirus infection. The other microscopic findings observed were goiter (2 patients), interstitial fibrosis in thyroid (7 patients), and calcification in thyroid (8 patients). Abnormalities of thyroid are uncommon findings in patients with HIV infection however several case reports of thyroid involvement by infectious agents and neoplasm are described in these patients; hence patients with HIV infection should be closely followed up for development of goiter or abnormalities of thyroid functions.

  20. Acquired immunodeficiency syndrome in older African Americans.

    PubMed

    Funnyé, Allen S; Akhtar, Abbasi J; Biamby, Gisele

    2002-04-01

    The purpose of this study was to determine if older African Americans are disproportionately affected by acquired immunodeficiency syndrome (AIDS), and to review the clinical impact of AIDS and the importance of prevention and treatment efforts. A review of the literature and statistics was obtained using Medline and the AIDS Public Information Data Set offered by the Centers for Disease Control and Prevention. Twenty-seven percent of the U.S. population is above the age of 50, and the number of AIDS cases in this group is growing, with African Americans accounting for the highest proportion of cases and deaths. Testing for HIV may be delayed and symptoms attributed to other illnesses. Though 5% of new cases occur in those over 50, prevention programs, testing, and the perception of risk by providers may be insufficient. There are few research studies on HIV treatment in older patients and no specific guidelines for antiretroviral treatments available. Although death rates for AIDS has been declining, adults over 50 still have the highest mortality rate. Co-morbid conditions, such as heart disease and hypertension, may require taking multiple drugs, which may complicate treatment. Increasing heterosexual transmission rates and a lack of information on HIV reinforces the need for specific prevention programs targeted toward older African Americans.

  1. Mycobacterial disease, immunosuppression, and acquired immunodeficiency syndrome.

    PubMed Central

    Collins, F M

    1989-01-01

    The mycobacteria are an important group of acid-fast pathogens ranging from obligate intracellular parasites such as Mycobacterium leprae to environmental species such as M. gordonae and M. fortuitum. The latter may behave as opportunistic human pathogens if the host defenses have been depleted in some manner. The number and severity of such infections have increased markedly with the emergence of the acquired immunodeficiency syndrome (AIDS) epidemic. These nontuberculous mycobacteria tend to be less virulent for humans than M. tuberculosis, usually giving rise to self-limiting infections involving the cervical and mesenteric lymph nodes of young children. However, the more virulent serovars of M. avium complex can colonize the bronchial and intestinal mucosal surfaces of healthy individuals, becoming virtual members of the commensal gut microflora and thus giving rise to low levels of skin hypersensitivity to tuberculins prepared from M. avium and M. intracellulare. Systemic disease develops when the normal T-cell-mediated defenses become depleted as a result of old age, cancer chemotherapy, or infection with human immunodeficiency virus. As many as 50% of human immunodeficiency virus antibody-positive individuals develop mycobacterial infections at some time during their disease. Most isolates of M. avium complex from AIDS patients fall into serotypes 4 and 8. The presence of these drug-resistant mycobacteria in the lungs of the AIDS patient makes their effective clinical treatment virtually impossible. More effective chemotherapeutic, prophylactic, and immunotherapeutic reagents are urgently needed to treat this rapidly increasing patient population. PMID:2680057

  2. [Thoracic manifestations of AIDS (acquired immunodeficiency syndrome)].

    PubMed

    Bernasconi, A; Zompatori, M; Chiodo, F; Costigliola, P; Ricchi, E; Colangeli, V; Canini, R; Gavelli, G

    1989-11-01

    AIDS (acquired immunodeficiency syndrome) seems to be related to human immunodeficiency virus (HIV) and is characterized by severe T-helpers lymphocyte dysfunction. Many of the AIDS patients (47-70%) develop pulmonary manifestations, both infectious and neoplastic, in the course of their disease. In the Department of Infectious Diseases of our Hospital are studied many patients HIV+. Every year 246 seropositive new patients have been discovered. Among them we have studied 25 subjects with respiratory disease, by chest radiographs; successively, according to clinical picture, we have performed thoracic computed tomography, Gallium scintigraphy, fiberoptic bronchoscopy with transbronchial biopsy (TBB), bronchoalveolar lavage (BAL); the majority of these patients (68%) had AIDS, only 28% had ARC and 4% had PGL. In our experience, the diagnosed diseases were mainly infections (92%), and most frequently (52%) due to Pneumocystis carinii, alone or in association with other etiologic agents. We have not found pathognomonic radiographic abnormalities, but chest X-ray evaluated with clinical and laboratory data, may often be useful to obtain diagnostic indications and in order to determine a more specific and aggressive diagnostic approach.

  3. Coinfection of Leishmania guyanensis and Human Immunodeficiency Virus-Acquired Immune Deficiency Syndrome: Report of a Case of Disseminated Cutaneous Leishmaniasis in Ecuador.

    PubMed

    Calvopina, Manuel; Aguirre, Cristina; Cevallos, William; Castillo, Alberto; Abbasi, Ibrahim; Warburg, Alon

    2017-05-01

    AbstractReported herein is the first case of Leishmania-human immunodeficiency virus (HIV) coinfection in Ecuador. In Ecuador, HIV infections overlap endemic areas of leishmaniasis. Immunosuppression is a well-established risk factor for developing severe disease. This is a severe case of a 32-year-old man presenting with disseminated pleomorphic ulcers, papules, and cutaneous plaque-like lesions over his whole body. Numerous amastigotes were observed in both skin scrapings and biopsies. The sequence of the cytochrome b gene confirmed the presence of Leishmania guyanensis. The patient was treated but failed to respond to meglumine antimoniate and amphotericin B. Six months later, the patient died due to bacterial septic shock.

  4. Morphological changes in the digestive system of 322 necropsies of patients with acquired immune deficiency syndrome: comparison of findings pre- and post-HAART (Highly Active Antiretroviral Therapy)

    PubMed Central

    Guimarães, Lucinda Calheiros; da Silva, Ana Cristina Araújo Lemos; Micheletti, Adilha Misson Rua; Moura, Everton Nunes Melo; Silva-Vergara, Mario Léon; Tostes, Sebastião; Adad, Sheila Jorge

    2017-01-01

    ABSTRACT Involvement of the digestive system in AIDS pathologies or injuries is frequent. Aiming at comparing the frequency, the importance that these lesions have for death and the survival time in patients using or not using HAART, we studied 322 necropsies classified as follows: Group A - without antiretroviral drugs (185 cases); B - one or two antiretroviral drugs or HAART for less than six months (83 cases); C - HAART for six months or longer (54 cases). In the overall analysis of the digestive system, changes were present in 73.6% of cases. The most frequent was Candida infection (22.7%), followed by cytomegalovirus (19.2%), Histoplasma capsulatum (6.5%), mycobacteria (5.6%), and Toxoplasma gondii (4.3%). T. gondii infection was more frequent in group A compared with group C, and cytomegalovirus (CMV) was more frequent in group A compared with groups B and C (p < 0.05); 2.2% of the deaths were due to gastrointestinal bleeding. Regarding the segments, only in the large intestine, and only cytomegalovirus, were more frequent in group A compared with group C. We conclude that digestive system infections are still frequent, even with the use of HAART. However, the average survival time in group C was more than three times greater than the one in group A and nearly double that of group B, demonstrating the clear benefit of this therapy. PMID:28380114

  5. Morphological changes in the digestive system of 322 necropsies of patients with acquired immune deficiency syndrome: comparison of findings pre- and post-HAART (Highly Active Antiretroviral Therapy).

    PubMed

    Guimarães, Lucinda Calheiros; Silva, Ana Cristina Araújo Lemos da; Micheletti, Adilha Misson Rua; Moura, Everton Nunes Melo; Silva-Vergara, Mario Léon; Tostes, Sebastião; Adad, Sheila Jorge

    2017-04-03

    Involvement of the digestive system in AIDS pathologies or injuries is frequent. Aiming at comparing the frequency, the importance that these lesions have for death and the survival time in patients using or not using HAART, we studied 322 necropsies classified as follows: Group A - without antiretroviral drugs (185 cases); B - one or two antiretroviral drugs or HAART for less than six months (83 cases); C - HAART for six months or longer (54 cases). In the overall analysis of the digestive system, changes were present in 73.6% of cases. The most frequent was Candida infection (22.7%), followed by cytomegalovirus (19.2%), Histoplasma capsulatum (6.5%), mycobacteria (5.6%), and Toxoplasma gondii (4.3%). T. gondii infection was more frequent in group A compared with group C, and cytomegalovirus (CMV) was more frequent in group A compared with groups B and C (p < 0.05); 2.2% of the deaths were due to gastrointestinal bleeding. Regarding the segments, only in the large intestine, and only cytomegalovirus, were more frequent in group A compared with group C. We conclude that digestive system infections are still frequent, even with the use of HAART. However, the average survival time in group C was more than three times greater than the one in group A and nearly double that of group B, demonstrating the clear benefit of this therapy.

  6. Independent Auditor’s Report of FY 2011 Department of State Funds Transferred to DoD for Human Immunodeficiency Virus / Acquired Immune Deficiency Syndrome Prevention

    DTIC Science & Technology

    2012-11-09

    Laws Public Law 108-25, “United States Leadership Against HIV/AIDS, Tuberculosis , and Malaria Act, 2003,” May 27, 2003, establishes a 5-year emergency...people suffering from HIV/AIDS. Public Law 110-293, “Tom Lantos and Henry J. Hyde United States Global Leadership Against HIV/AIDS, Tuberculosis ...that address the causes of the HIV/AIDS military epidemic in select countries. DHAPP is under the command of NHRC in San Diego, California. In

  7. Immune deficiency: changing spectrum of pathogens.

    PubMed

    Duraisingham, S S; Manson, A; Grigoriadou, S; Buckland, M; Tong, C Y W; Longhurst, H J

    2015-08-01

    Current UK national standards recommend routine bacteriology surveillance in severe antibody-deficient patients, but less guidance exists on virology screening and viral infections in these patients. In this retrospective audit, we assessed the proportion of positive virology or bacteriology respiratory and stool samples from patients with severe, partial or no immune deficiency during a 2-year period. Medical notes were reviewed to identify symptomatic viral infections and to describe the course of persistent viral infections. During the 2-year period, 31 of 78 (39·7%) severe immune-deficient patients tested had a positive virology result and 89 of 160 (55.6%) had a positive bacteriology result. The most commonly detected pathogens were rhinovirus (12 patients), norovirus (6), Haemophilus influenzae (24), Pseudomonas spp. (22) and Staphylococcus aureus (21). Ninety-seven per cent of positive viral detection samples were from patients who were symptomatic. Low serum immunoglobulin IgA levels were more prevalent in patients with a positive virology sample compared to the total cohort (P = 0·0078). Three patients had persistent norovirus infection with sequential positive isolates for 9, 30 and 16 months. Virology screening of symptomatic antibody-deficient patients may be useful as a guide to anti-microbial treatment. A proportion of these patients may experience persistent viral infections with significant morbidity.

  8. Organic Brain Syndromes: Conditions of Acquired Intellectual Deficit

    PubMed Central

    Roy, John R.

    1979-01-01

    The term 'organic brain syndrome' covers a multitude of ills, many of which are treatable conditions. Diagnosis must concentrate on defining which syndrome is involved; this article presents a diagnostic schema with illustrative case histories. Clinical aspects of acquired mental deficit are also outlined. The approach to organic brain syndromes is the classic medical observation of signs and symptoms. PMID:21297811

  9. Ocular Manifestations of Acquired Immunodeficiency Syndrome

    PubMed Central

    Kim, Young Shin; Sun, Hae Jung; Kim, Tae Hyong; Kang, Kui Dong

    2015-01-01

    Purpose To investigate the patterns and risk factors of the ocular manifestations of acquired immunodeficiency syndrome (AIDS) and their correlation with CD4+ count in the era of highly active antiretroviral therapy (HAART). Methods This retrospective study examined 127 AIDS patients who presented to Soonchunhyang University Hospital. Data were collected from patient interviews, clinical examinations, and laboratory investigations. Ophthalmologic examinations included the best-corrected visual acuity, intraocular pressure, anterior segment and adnexal examination, and dilated fundus examination. Results Of the 127 patients with AIDS, 118 were on HAART and 9 were not. The mean CD4+ count was 266.7 ± 209.1 cells/µL. There were ocular manifestations in 61 patients (48.0%). The incidence of anterior segment manifestations was higher than posterior segment manifestations at 28.3% and 19.7%, respectively. The mean CD4+ count was significantly (p < 0.05) lower in the patients with posterior versus anterior segment ocular manifestations. The most common ocular manifestation was retinal microvasculopathy (15.0%), followed by keratoconjunctivitis sicca (14.2%), conjunctival microvasculopathy (9.4%), cytomegalovirus retinitis (3.1%), herpes zoster ophthalmicus (2.4%), and blepharitis (1.6%). Retinal microvasculopathy and cytomegalovirus retinitis were common in patients with CD4+ counts <200 cells/µL, while keratoconjunctivitis sicca and conjunctival microvasculopathy were common in patients with CD4+ counts of 200 to 499 cells/µL. There was a significant (p < 0.05) association between ocular manifestation and CD4+ count or age. Conclusions The introduction of HAART has changed the landscape of ocular presentations in patients with AIDS. In this study, anterior segment and external ocular manifestations occurred more frequently than posterior segment manifestations. Also, the mean CD4+ count was significantly lower in patients with posterior segment ocular manifestations

  10. Ocular Manifestations of Acquired Immunodeficiency Syndrome.

    PubMed

    Kim, Young Shin; Sun, Hae Jung; Kim, Tae Hyong; Kang, Kui Dong; Lee, Sung Jin

    2015-08-01

    To investigate the patterns and risk factors of the ocular manifestations of acquired immunodeficiency syndrome (AIDS) and their correlation with CD4+ count in the era of highly active antiretroviral therapy (HAART). This retrospective study examined 127 AIDS patients who presented to Soonchunhyang University Hospital. Data were collected from patient interviews, clinical examinations, and laboratory investigations. Ophthalmologic examinations included the best-corrected visual acuity, intraocular pressure, anterior segment and adnexal examination, and dilated fundus examination. Of the 127 patients with AIDS, 118 were on HAART and 9 were not. The mean CD4+ count was 266.7 ± 209.1 cells/µL. There were ocular manifestations in 61 patients (48.0%). The incidence of anterior segment manifestations was higher than posterior segment manifestations at 28.3% and 19.7%, respectively. The mean CD4+ count was significantly (p < 0.05) lower in the patients with posterior versus anterior segment ocular manifestations. The most common ocular manifestation was retinal microvasculopathy (15.0%), followed by keratoconjunctivitis sicca (14.2%), conjunctival microvasculopathy (9.4%), cytomegalovirus retinitis (3.1%), herpes zoster ophthalmicus (2.4%), and blepharitis (1.6%). Retinal microvasculopathy and cytomegalovirus retinitis were common in patients with CD4+ counts <200 cells/µL, while keratoconjunctivitis sicca and conjunctival microvasculopathy were common in patients with CD4+ counts of 200 to 499 cells/µL. There was a significant (p < 0.05) association between ocular manifestation and CD4+ count or age. The introduction of HAART has changed the landscape of ocular presentations in patients with AIDS. In this study, anterior segment and external ocular manifestations occurred more frequently than posterior segment manifestations. Also, the mean CD4+ count was significantly lower in patients with posterior segment ocular manifestations versus anterior segment ocular

  11. Cytomegalovirus retinitis associated with acquired immunodeficiency syndrome.

    PubMed

    Geng, Shuang; Ye, Jun-jie; Zhao, Jia-liang; Li, Tai-sheng; Han, Yang

    2011-04-01

    Cytomegalovirus (CMV) retinitis is the most severe intraocular complication that results in total retinal destruction and loss of visual acuity in patients with acquired immunodeficiency syndrome (AIDS). This study aimed to investigate the fundus characteristics, systemic manifestations and therapeutic outcomes of CMV retinitis associated with AIDS. It was a retrospective case series. CMV retinitis was present in 39 eyes (25 patients). Best corrected visual acuities, anterior segment, fundus features, fundus fluorescence angiography (FFA) and CD4(+) T-lymphocyte counts of the patients with CMV retinitis associated with AIDS were analyzed. Intravitreal injections of ganciclovir (400 µg) were performed in 4 eyes (2 patients). Retinal vasculitis, dense, full-thickness, yellow-white lesions along vascular distribution with irregular granules at the border, and hemorrhage on the retinal surface were present in 28 eyes. The vitreous was clear or mildly opaque. Late stage of the retinopathy was demonstrated in 8 eyes characterized as atrophic retina, sclerotic and attenuated vessels, retinal pigment epithelium (RPE) atrophy, and optic nerve atrophy. Retinal detachment was found in 3 eyes. The average CD4(+) T-lymphocyte count in peripheral blood of the patients with CMV retinitis was (30.6 ± 25.3) × 10(6)/L (range, (0 - 85) × 10(6)/L). After intravitreal injections of ganciclovir, visual acuity was improved and fundus lesions regressed. CMV retinitis is the most severe and the most common intraocular complication in patients with AIDS. For the patients with yellow-white retinal lesions, hemorrhage and retinal vasculitis without clear cause, human immunodeficiency virus (HIV) serology should be performed. Routine eye examination is also indicated in HIV positive patients.

  12. Acquired immunodeficiency syndrome (AIDS) in the Americas.

    PubMed

    1987-01-01

    As of September 18, 1987, 48,104 cases of acquired immunodeficiency syndrome (AIDS) had been reported in the Americas to the Pan American Health Organization (PAHO), with a case-fatality mate of 55%. Brazil, Canada, Haiti, and the US contributed 96% of the reported cases. Excluding North America, 4966 AIDS cases were reported in the remaining 40 countries and territories of the Americas. Unlike the situation in Africa, where the 1:1 male: female ratio indicates heterosexual transmission, the profile of AIDS in the Americas is dominated by transmission between homosexual and bisexual males. In 2 countries, however, Haiti and the dominican Republic, the ratio of male to female cases is 4:1, which is intermediate between the ratio in Africa and that in the US. PAHO estimates that the true number of AIDS cases in all countries except the US and Canada may be 2-4 times higher than official reported indicate. A Regional WHO/PAHO Special Program on AIDS has been developed to prevent transmission of human immunodeficiency virus (HIV) and reduce the morbidity and mortality associated with HIV infection. Multiple strategies and activities are projected for 1987-89, but the principal goal is to help develop and implement national AIDS prevention and control programs. The strategy calls for support of research to define the epidemiology of AIDS, surveillance conducted with appropriate laboratory support, training of health care workers, and implementation of preventive measures. The PAHO program has already mobilized US$1.3 million from WHO's nonregular funding sources for AIDS prevention and control activities in the Americas. An additional US$5 million has been obtained for AIDS research in Latin America and the Caribbean.

  13. Acquired Bartter syndrome following gentamicin therapy

    PubMed Central

    Singh, J.; Patel, M. L.; Gupta, K. K.; Pandey, S.; Dinkar, A.

    2016-01-01

    Aminoglycoside nephrotoxicity may manifest as nonoliguric renal failure or tubular dysfunction, such as Fanconi-like syndrome, Bartter-like syndrome (BS), or distal renal tubular acidosis. We report a case who developed severe renal tubular dysfunction on the the 7th day of gentamicin therapy, resulting in metabolic alkalosis, refractory hypokalemia, hypocalcemia, hypomagnesemia, and polyuria. The patient was diagnosed as a case of transient BS associated with gentamicin exposure. The patient recovered with conservative management. PMID:27942182

  14. Primary Immune Deficiencies – Principles of Care

    PubMed Central

    Chapel, Helen; Prevot, Johan; Gaspar, Hubert Bobby; Español, Teresa; Bonilla, Francisco A.; Solis, Leire; Drabwell, Josina

    2014-01-01

    Primary immune deficiencies (PIDs) are a growing group of over 230 different disorders caused by ineffective, absent or an increasing number of gain of function mutations in immune components, mainly cells and proteins. Once recognized, these rare disorders are treatable and in some cases curable. Otherwise untreated PIDs are often chronic, serious, or even fatal. The diagnosis of PIDs can be difficult due to lack of awareness or facilities for diagnosis, and management of PIDs is complex. This document was prepared by a worldwide multi-disciplinary team of specialists; it aims to set out comprehensive principles of care for PIDs. These include the role of specialized centers, the importance of registries, the need for multinational research, the role of patient organizations, management and treatment options, the requirement for sustained access to all treatments including immunoglobulin therapies and hematopoietic stem cell transplantation, important considerations for developing countries and suggestions for implementation. A range of healthcare policies and services have to be put into place by government agencies and healthcare providers, to ensure that PID patients worldwide have access to appropriate and sustainable medical and support services. PMID:25566243

  15. Adult primary immune deficiency: what are we missing?

    PubMed

    Srinivasa, Bharat T; Alizadehfar, Reza; Desrosiers, Martin; Shuster, Joseph; Pai, Nitika Pant; Tsoukas, Christos M

    2012-08-01

    More than 200 primary immune deficiencies have been described. In adults, their identification can be difficult. The lack of timely referrals, diagnostic facilities, and available expertise often delay appropriate treatment. Because an increasing number of adults are now diagnosed with immune deficiencies, there is a need to better understand the immune deficits in this age group. The study objective was to analyze the diagnostic spectrum of adults with primary immune deficiency and to determine the presumptive diagnostic accuracy of the referring physicians. We conducted a retrospective chart review over a 10-year period of all individuals referred to a dedicated center for adults with primary immune deficiency. Suspected cases were confirmed using standard clinical criteria and state of the art immune assays. Of the 381 individuals studied, 244 were diagnosed as immune deficient. Of these, 210 had primary immune deficiency classified as novel, defined, and undefined. Forty-three patients had a prior diagnosis and were referred for follow-up care, and 201 patients were newly diagnosed. Most patients had common variable immune deficiency. Despite an apparent high index of suspicion in initiating the referrals, only one third of these patients had a prior quantitative assessment of serum immunoglobulins. In this first known analysis of a large cohort of adults with suspected immune deficiency using established diagnostic criteria, we confirmed the diagnosis in two thirds of all patients. Our findings highlight the wide spectrum of primary immune deficiency states seen in adult medical practices and the need for increased awareness of their existence. Copyright © 2012. Published by Elsevier Inc.

  16. Genetics Home Reference: anhidrotic ectodermal dysplasia with immune deficiency

    MedlinePlus

    ... Center: Frequently Asked Questions Resource list from the University of Kansas Medical Center: Ectodermal Dysplasia ClinicalTrials.gov ( ... DR. Immune deficiency caused by impaired expression of nuclear factor-kappaB essential modifier (NEMO) because of a ...

  17. Gastrointestinal Disorders Associated with Common Variable Immune Deficiency (CVID) and Chronic Granulomatous Disease (CGD).

    PubMed

    Uzzan, Mathieu; Ko, Huaibin M; Mehandru, Saurabh; Cunningham-Rundles, Charlotte

    2016-04-01

    Common variable immune deficiency (CVID) and chronic granulomatous disease (CGD) are two of the well-characterized primary immune deficiencies with distinct pathologic defects. While CVID is predominantly a disorder of the adaptive immune system, in CGD, innate immunity is impaired. In both syndromes, the clinical manifestations include an increased susceptibility to infections and a number of non-infectious, inflammatory conditions including systemic autoimmunity, as well as organ-specific pathology. Among the organ-associated disorders, gastrointestinal (GI) manifestations are one of the most intractable. As such, non-infectious inflammatory disorders of the GI tract are clinically challenging as they have protean manifestations, often resembling inflammatory bowel disease (IBD) or celiac disease, are notoriously difficult to treat, and hence are associated with significant morbidity and mortality. Therefore, assessing the pathogenesis and defining appropriate therapeutic approaches for GI disease in patients with CVID and CGD is imperative.

  18. A mutation of Ikbkg causes immune deficiency without impairing degradation of IκBα

    PubMed Central

    Siggs, Owen M.; Berger, Michael; Krebs, Philippe; Arnold, Carrie N.; Eidenschenk, Celine; Huber, Christoph; Pirie, Elaine; Smart, Nora G.; Khovananth, Kevin; Xia, Yu; McInerney, Gerald; Karlsson Hedestam, Gunilla B.; Nemazee, David; Beutler, Bruce

    2010-01-01

    Null alleles of the gene encoding NEMO (NF-κB essential modulator) are lethal in hemizygous mice and men, whereas hypomorphic alleles typically cause a syndrome of immune deficiency and ectodermal dysplasia. Here we describe an allele of Ikbkg in mice that impaired Toll-like receptor signaling, lymph node formation, development of memory and regulatory T cells, and Ig production, but did not cause ectodermal dysplasia. Degradation of IκBα, which is considered a primary requirement for NEMO-mediated immune signaling, occurred normally in response to Toll-like receptor stimulation, yet ERK phosphorylation and NF-κB p65 nuclear translocation were severely impaired. This selective loss of function highlights the immunological importance of NEMO-regulated pathways beyond IκBα degradation, and offers a biochemical explanation for rare immune deficiencies in man. PMID:20133626

  19. Toll-like receptor signaling in primary immune deficiencies

    PubMed Central

    Maglione, Paul J.; Simchoni, Noa; Cunningham-Rundles, Charlotte

    2015-01-01

    Toll-like receptors (TLRs) recognize common microbial or host-derived macromolecules and have important roles in early activation of the immune system. Patients with primary immune deficiencies (PIDs) affecting TLR signaling can elucidate the importance of these proteins to the human immune system. Defects in interleukin-1 receptor-associated kinase (IRAK)-4 and myeloid differentiation factor 88 (MyD88) lead to susceptibility to infections with bacteria, while mutations in nuclear factor-κB essential modulator (NEMO) and other downstream mediators generally induce broader susceptibility to bacteria, viruses, and fungi. In contrast, TLR3 signaling defects are specific for susceptibility to herpes simplex virus type 1 (HSV-1) encephalitis. Other PIDs induce functional alterations of TLR signaling pathways, such as common variable immunodeficiency in which plasmacytoid dendritic cell (pDC) defects enhance defective responses of B cells to shared TLR agonists. Dampening of TLR responses is seen for TLRs 2 and 4 in chronic granulomatous disease (CGD) and X-linked agammaglobulinemia (XLA). Enhanced TLR responses, meanwhile, are seen for TLRs 5 and 9 in CGD, TLRs 4, 7/8, and 9 in XLA, TLRs 2 and 4 in hyper IgE syndrome, and for most TLRs in adenosine deaminase deficiency. PMID:25930993

  20. Gene Therapy for the Treatment of Primary Immune Deficiencies.

    PubMed

    Kuo, Caroline Y; Kohn, Donald B

    2016-05-01

    The use of gene therapy in the treatment of primary immune deficiencies (PID) has advanced significantly in the last decade. Clinical trials for X-linked severe combined immunodeficiency, adenosine deaminase deficiency (ADA), chronic granulomatous disease, and Wiskott-Aldrich syndrome have demonstrated that gene transfer into hematopoietic stem cells and autologous transplant can result in clinical improvement and is curative for many patients. Unfortunately, early clinical trials were complicated by vector-related insertional mutagenic events for several diseases with the exception of ADA-deficiency SCID. These results prompted the current wave of clinical trials for primary immunodeficiency using alternative retro- or lenti-viral vector constructs that are self-inactivating, and they have shown clinical efficacy without leukemic events thus far. The field of gene therapy continues to progress, with improvements in viral vector profiles, stem cell culturing techniques, and site-specific genome editing platforms. The future of gene therapy is promising, and we are quickly moving towards a time when it will be a standard cellular therapy for many forms of PID.

  1. Acquired immunodeficiency syndrome and health care professionals.

    PubMed

    Menon, V; Bharucha, K

    1994-01-01

    As health care professionals, we face a grave risk of acquiring HIV infection in the course of our work. But how many of us really know the precautions to be applied in the hospital set up in dealing with HIV infected patients? A knowledge, attitude and practice (KAP) study was conducted in Pune hospitals to assess the current status. Among the results 65% servants had not heard of AIDS, 85% nursing staff did not apply the Universal Safety Precautions (USP) approach, 13.5% resident thought that the HIV was not transmitted by blood, 30% consultants would avoid contact with an HIV positive patient. This study has shown that definite lacunae exist in knowledge specific to the particular population in question. A proposal for an education programme which is target specific and one of constant renewal is sought.

  2. [Psychosocial aspects of acquired immunodeficiency syndrome].

    PubMed

    de Moura, L; Jacquemin, A

    1991-04-01

    Psychosocial aspects which arise with regard to people directly or indirectly involved with AIDS: patients, relatives and professional staff, are studied. The results show that the population assisted in the Ribeirão Preto region is predominantly young, male and drug-addicted. The patients with "positive" results show reactions similar to those described by Kluber-Ross (1977) for terminal patients. The behavior observed in relatives forms a continuum which varies from the negation of the illness to the overprotection of the patient. For the professionals, perplexity is the most common reaction when they face a population which is different from that with which they are used to dealing. Finally, the data acquired indicate that the psychologist can help the professionals to deal with the reactions of the patients by integrating them into their organic and emotional aspects.

  3. Acquired Intermittent Pediatric Horner Syndrome due to Neuroblastoma.

    PubMed

    Cohen, Liza M; Elliott, Alexandra; Freitag, Suzanne K

    2017-09-13

    A 3-month-old male developed intermittent left upper eyelid ptosis at the age of 1 month that was gradually increasing in frequency and duration. Examination revealed anisocoria and left upper and lower eyelid ptosis, consistent with a left Horner syndrome. Imaging showed a mass in the left superior posterior mediastinum, which was resected, and pathology was consistent with neuroblastoma. Eight months thereafter, the patient underwent left upper eyelid ptosis repair. Cases of infantile acquired Horner syndrome due to neuroblastoma are rare. To the authors' knowledge, there has only been one case described that presented with intermittent symptoms. The authors report the second case of intermittent acquired Horner syndrome due to neuroblastoma. This case demonstrates the importance of recognizing that Horner syndrome may present with subtle and intermittent symptoms. In a pediatric patient, one should maintain suspicion for neuroblastoma.

  4. Subject Control of the Literature of Acquired Immunodeficiency Syndrome (AIDS).

    ERIC Educational Resources Information Center

    Bierbaum, Esther Green; And Others

    1992-01-01

    Describes a study that analyzed the Medical Subject Headings (MeSH) terms used to index the literature of Acquired Immunodeficiency Syndrome (AIDS). Subject access to the AIDSLINE database developed by the National Library of Medicine (NLM) is examined, and changes in subject headings that reflect the growth of the field are analyzed. (12…

  5. Myopericarditis in acquired immunodeficiency syndrome diagnosed by gallium scintigraphy

    SciTech Connect

    Cregler, L.L.; Sosa, I.; Ducey, S.; Abbey, L. )

    1990-07-01

    Myocarditis is among the cardiac complications of acquired immunodeficiency syndrome and, yet, is often not discovered until autopsy. Gallium scintigraphy has been employed in diagnosing this entity, but few data are available about its diagnostic accuracy and value. Here, the authors report two cases of myopericarditis as diagnosed by gallium scan.

  6. Dumping syndrome, a cause of acquired glycogenic hepatopathy.

    PubMed

    Resnick, Jeffrey M; Zador, Ivan; Fish, Daryl L

    2011-01-01

    A 2-year-old boy, having undergone fundoplication for gastroesophageal reflux disease and fed by gastrostomy, presented with recurrent emesis, syncope with hypoglycemia, and persistently elevated serum liver transaminase levels. Liver biopsy revealed hepatocellular glycogenosis by light and electron microscopy. Further evaluation showed no evidence of diabetes mellitus, glycogen storage disease, or corticosteroid use. Since the hyperglycemic-hyperinsulinemic state of dumping syndrome would provide a mechanism for hepatocellular glycogenosis, the biopsy findings prompted consideration of dumping syndrome. Metabolic evaluation confirmed the diagnosis of dumping syndrome, and appropriate dietary management led to sustained resolution of symptomatology and hypertransaminasemia. Dumping syndrome is proposed to be a cause of hepatocellular glycogenosis, the latter representing a form of acquired glycogenic hepatopathy.

  7. Insights into Primary Immune Deficiency from quantitative microscopy analysis

    PubMed Central

    Mace, Emily M.; Orange, Jordan S.

    2015-01-01

    Recent advances in genomics based technology have resulted in an increase in our understanding of the molecular basis of many primary immune deficiencies. Along with this increased knowledge comes an increased responsibility to understand the underlying mechanism of disease, and thus increasingly sophisticated technologies are being used to investigate the cell biology of human immune deficiencies. One such technology, which has, itself, undergone a recent explosion in innovation, is that of high-resolution microscopy and image analysis. These advances complement innovative studies that have previously shed light on critical cell biological processes that are perturbed by single gene mutations in primary immune deficiency. Here, we highlight advances made specifically in the following cell biological processes: 1) cytoskeletal-related processes; 2) cell signaling; 3) intercellular trafficking; and 4) cellular host defense. PMID:26078103

  8. Toxoplasmic Encephalitis in Patient with Acquired Immunodeficiency Syndrome.

    PubMed

    Lee, Sang-Bok; Lee, Tae-Gyu

    2017-04-01

    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.

  9. Acquired immunodeficiency syndrome associated with blood-product transfusions

    SciTech Connect

    Jett, J.R.; Kuritsky, J.N.; Katzmann, J.A.; Homburger, H.A.

    1983-11-01

    A 53-year-old white man had fever, malaise, and dyspnea on exertion. His chest roentgenogram was normal, but pulmonary function tests showed impaired diffusion capacity and a gallium scan showed marked uptake in the lungs. Results of an open-lung biopsy documented Pneumocystis carinii pneumonia. Immunologic test results were consistent with the acquired immunodeficiency syndrome. The patient denied having homosexual contact or using intravenous drugs. Twenty-nine months before the diagnosis of pneumocystis pneumonia was made, the patient had had 16 transfusions of whole blood, platelets, and fresh-frozen plasma during coronary artery bypass surgery at another medical center. This patient is not a member of any currently recognized high-risk group and is believed to have contracted the acquired immunodeficiency syndrome from blood and blood-product transfusions.

  10. State policies and the financing of acquired immunodeficiency syndrome care

    PubMed Central

    Pascal, Anthony; Cvitanic, Marilyn; Bennett, Charles; Gorman, Michael; Serrato, Carl A.

    1989-01-01

    State policies, with respect to the operation of Medicaid programs and the regulation of private health insurance, affect who gets what care, how much is spent, and who ultimately pays. A RAND Corporation study was used to assess States and the District of Columbia in terms of the effects of their Medicaid and health insurance regulations on people with acquired immunodeficiency syndrome and other human immunodeficiency virus-related illnesses. State characteristics are used to explain the individual State policy rankings. PMID:10313357

  11. Trypanosoma cruzi meningoencephalitis in a patient with acquired immunodeficiency syndrome.

    PubMed

    Yasukawa, Kosuke; Patel, Shital M; Flash, Charlene A; Stager, Charles E; Goodman, Jerry C; Woc-Colburn, Laila

    2014-07-01

    As a result of global migration, a significant number of people with Trypanosoma cruzi infection now live in the United States, Canada, many countries in Europe, and other non-endemic countries. Trypanosoma cruzi meningoencephalitis is a rare cause of ring-enhancing lesions in patients with acquired immunodeficiency syndrome (AIDS) that can closely mimic central nervous system (CNS) toxoplasmosis. We report a case of CNS Chagas reactivation in an AIDS patient successfully treated with benznidazole and antiretroviral therapy in the United States.

  12. [Reflection on treatment of acquired immunodeficiency syndrome by integrative medicine].

    PubMed

    Wang, Dan-Ni

    2012-02-01

    The current situation of Chinese medicine and Western medicine treatment of acquired immunodeficiency syndrome (AIDS) has made the integrative medicine treatment of AIDS an important treatment strategy. Integrative medicine treatment of AIDS has made certain achievements in clinical research, basic research, and other aspects. It has good mass foundation and curative efficacy, as well as insufficiency. I hope integrative medicine can be brought into full play in the treatment of AIDS and make breakthrough progress.

  13. Pediatric human immunodeficiency virus and acquired immunodeficiency syndrome: an overview.

    PubMed

    Layton, T L; Davis-McFarland, E

    2000-01-01

    This article covers the epidemiological manifestations of human immunodeficiency virus and acquired immunodeficiency syndrome (HIV/AIDS) in children, demographic statistics, and information on the three modes of virus transmission. The various opportunistic diseases and neurological dysfunction that characterize pediatric HIV are described. The Center for Disease Control pediatric HIV classification system is presented, and the developmental disorders often found in children with HIV are discussed. The Universal Disease Precautions of the American Speech and Hearing Association (ASHA) for clinicians is also presented.

  14. New genetic discoveries and primary immune deficiencies.

    PubMed

    Hernandez-Trujillo, Vivian

    2014-04-01

    The field of immunology has undergone recent discoveries of genetic causes for many primary immunodeficiency diseases (PIDD). The ever-expanding knowledge has led to increased understanding behind the pathophysiology of these diseases. Since these diseases are rare, the patients are frequently misdiagnosed early in the presentation of their illnesses. The identification of new genes has increased our opportunities for recognizing and making the diagnosis in patients with PIDD before they succumb to infections that may result secondary to their PIDD. Some mutations lead to a variety of presentations of severe combined immunodeficiency (SCID). The myriad and ever-growing genetic mutations which lead to SCID phenotypes have been identified in recent years. Other mutations associated with some genetic syndromes have associated immunodeficiency and are important for making the diagnosis of primary immunodeficiency in patients with some syndromes, who may otherwise be missed within the larger context of their syndromes. A variety of mutations also lead to increased susceptibility to infections due to particular organisms. These patterns of infections due to specific organisms are important keys in properly identifying the part of the immune system which is affected in these patients. This review will discuss recent genetic discoveries that enhance our understanding of these complex diseases.

  15. Unusual retinopathy in a child with severe combined immune deficiency.

    PubMed

    Gerth-Kahlert, Christina; Tiwari, Amit; Hauri-Hohl, Mathias M; Hanson, James V M; Bahr, Angela; Palmowski-Wolfe, Anja; Güngör, Tayfun; Berger, Wolfgang

    2017-08-16

    We describe a case of an infant diagnosed with severe combined immune deficiency (Adenosine Deaminase (ADA), SCID) with severe retinopathy and associated low vision in both eyes at first examination. An extensive infectious work up revealed an enterovirus infection, which suggested an early infectious and severe retinopathy. Genetic causes of congenital retinitis pigmentosa/ Leber's congenital amaurosis could be excluded by whole exome sequencing.

  16. Immune Gamma Globulin Therapeutic Indications in Immune Deficiency and Autoimmunity.

    PubMed

    Yang, Luanna; Wu, Eveline Y; Tarrant, Teresa K

    2016-07-01

    Immune gamma globulin (IgG) has a long history in the treatment of both primary immune deficiency and autoimmune disorders. Disease indications continue to expand and new-generation products increase the versatility of delivery. This review encompasses a historical perspective as well as current and future implications of human immune globulin for the treatment of immune-mediated illness.

  17. Acquired Fanconi syndrome in four cats treated with chlorambucil.

    PubMed

    Reinert, Natalie C; Feldman, David G

    2016-12-01

    Fanconi syndrome (FS) is well described in humans and dogs, but has not been reported in cats. This case series describes four cats with acquired FS. On the basis of clinical signs and intestinal biopsies, all cats were initially diagnosed with alimentary lymphoma or inflammatory bowel disease. Treatment with chlorambucil and corticosteroids was started at standard doses, based on published protocols. Within 2-26 months of the start of treatment, glucosuria, despite normoglycemia, was identified incidentally on routine biochemical screening; FS was diagnosed with urine metabolic assays, confirming aminoaciduria and glucosuria in all four cases. Neither polyuria nor polydipsia were noted in any case, and only 1/4 cats had any clinical signs at the time of diagnosis. Partial or complete resolution of FS was seen in 3/4 cases within 3 months of discontinuing chlorambucil therapy. This is the first case series to document acquired FS in the cat, and the first to suggest a possible association between chlorambucil and acquired FS. Cats treated with chlorambucil should be monitored for the development of glucosuria, and discontinuation of chlorambucil should be considered if FS is identified. Further study into the association between chlorambucil and acquired FS in cats is warranted. © The Author(s) 2015.

  18. [AIDS. The etiologic agent for acquired immunodeficiency syndrome].

    PubMed

    Lee, W Y

    1993-01-01

    In 1981, an unusual case with immunodeficiency was reported and there after an epidemic fo the similar syndrome in population of homosexuals was recognized by Center for Diseases Control(CDC) U. S. A. Later the disease was characterized as an acquired immunodeficiency syndrome(AIDS). In 1983, virologists found the causative agent which is a novel retrovirus named human immunodeficiency virus(HIV). Since then, by use of modern biotechnology, numerous and detailed informations have been accumulated by various researchers. The result, however, demonstrated that there is no a single method of satisfaction to prevent of cure the disease except avoiding from the agent. This problems are discussed by reviewing the results reported up to date.

  19. Histopathologic changes in macaques with an acquired immunodeficiency syndrome (AIDS).

    PubMed Central

    King, N. W.; Hunt, R. D.; Letvin, N. L.

    1983-01-01

    The authors recently described the clinical course of an Acquired Immunodeficiency Syndrome (AIDS) in a colony of macaque monkeys. In the present study, they have reviewed the histopathology of tissues obtained from a cohort of 16 animals with this clinical syndrome at necropsy. They found evidence in these animals of several opportunistic infections, including cytomegalovirus (CMV), simian virus 40 (SV-40), and noma. Furthermore, a number of other unusual pathologic processes were noted. In 4 animals an array of lymphoproliferative disorders was observed, ranging from multiple nodules of lymphocytes in the kidney, liver, and bone marrow, to frank lymphoma. Evidence of retroperitoneal fibrosis was found in 3 of the animals. Finally, amyloidosis was observed in several animals; in two instances it was present only in the mucosa of the small intestine. Images Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 PMID:6316791

  20. Trypanosoma cruzi Meningoencephalitis in a Patient with Acquired Immunodeficiency Syndrome

    PubMed Central

    Yasukawa, Kosuke; Patel, Shital M.; Flash, Charlene A.; Stager, Charles E.; Goodman, Jerry C.; Woc-Colburn, Laila

    2014-01-01

    As a result of global migration, a significant number of people with Trypanosoma cruzi infection now live in the United States, Canada, many countries in Europe, and other non-endemic countries. Trypanosoma cruzi meningoencephalitis is a rare cause of ring-enhancing lesions in patients with acquired immunodeficiency syndrome (AIDS) that can closely mimic central nervous system (CNS) toxoplasmosis. We report a case of CNS Chagas reactivation in an AIDS patient successfully treated with benznidazole and antiretroviral therapy in the United States. PMID:24891470

  1. Hair alteration in black patients with the acquired immunodeficiency syndrome.

    PubMed

    Leonidas, J R

    1987-06-01

    Four black men with the acquired immunodeficiency syndrome (AIDS) demonstrated profound alterations in hair patterns two to three years after their first symptoms appeared. The hair became longer, lighter, softer, and silky, and it was occasionally discolored. One patient was thought to be of Indian extraction. These changes may not be as apparent in nonblack persons. Possible explanations are a retrogression of hair pattern to an earlier stage of growth, a phenomenon reminiscent of, but not similar to, malnutrition trichosis, or a combination of both. Closer attention should be paid to the hair of AIDS patients. Histologic and chemical analysis may be appropriate.

  2. Pathology of Toxoplasma myocarditis in acquired immunodeficiency syndrome.

    PubMed

    Sahasrabudhe, Neil S; Jadhav, M V; Deshmukh, S D; Holla, V V

    2003-10-01

    Involvement of the myocardium by Toxoplasma gondii is seen in patients of acquired immunodeficiency syndrome (AIDS), mostly in association with toxoplasma encephalitis. Only few patients die as a direct result of cardiac dysfunction. Clinico-pathological findings of three cases of toxoplasma myocarditis are reported, one of which presented and died due to massive pericardial effusion. All cases showed diffuse myocarditis with parasites on histopathological examination. Incidence of toxoplasma myocarditis in patients dying with AIDS was 8.3% (3 out of 36 cases).

  3. Inhibition of acquired immunodeficiency syndrome virus by oligodeoxynucleoside methylphosphonates.

    PubMed Central

    Sarin, P S; Agrawal, S; Civeira, M P; Goodchild, J; Ikeuchi, T; Zamecnik, P C

    1988-01-01

    Antisense oligodeoxynucleotides containing internucleoside methylphosphonate linkages were examined for their ability to inhibit human immunodeficiency virus (HIV)-induced syncytium formation and virus expression. HIV inhibitory activity was found to be dependent on both chain length and the number of phosphonate residues. Introduction of 18 phosphonate groups in an oligomer of chain length 20 significantly increased HIV inhibitory activity relative to the parent oligonucleotide, whereas 5 such groups showed little or no increase in the HIV inhibition capacity. Methylphosphonate-linked oligomers are more stable to nuclease degradation and hence could be potentially useful in the treatment of acquired immunodeficiency syndrome. PMID:3174646

  4. New Jersey's Medicaid waiver for acquired immunodeficiency syndrome

    PubMed Central

    Merzel, Cheryl; Crystal, Stephen; Sambamoorthi, Usha; Karus, Daniel; Kurland, Carol

    1992-01-01

    This article contains data from a study of New Jersey's home and community-based Medicaid waiver program for persons with symptomatic human immunodeficiency virus illness. Major findings include lower hospital costs and utilization for waiver participants compared with general Medicaid acquired immunodeficiency syndrome admissions in New Jersey. Average program expenditures were $2,400 per person per month. Based on study findings, it is evident that the waiver program is an important means of providing financial benefits and access to services and that comprehensive case management is a critical factor in assuring program quality. PMID:10120180

  5. Polymorphous hemangioendothelioma in a child with acquired immunodeficiency syndrome (AIDS).

    PubMed

    Paul, Stephan R; Hurford, Matthew T; Miettinen, Markku M; Aronoff, Stephen C; Delvecchio, Michael; Grewal, Harsh; Tuluc, Madalina

    2008-03-01

    Polymorphous hemangioendotheliomas (PH) are rare and borderline malignant tumors that are among the wide range of vascular tumors. We report here a 13-year-old male presenting with a history of weight loss, opportunistic infections, and lymphadenopathy. He was determined to be HIV positive and to have acquired immunodeficiency syndrome (AIDS). A biopsy of a femoral node was diagnostic of PH. His systemic lymphadenopathy appeared to resolve with anti-retroviral therapy. This tumor should be considered within the differential diagnoses of pediatric and immunocompromised patients.

  6. Toxoplasma peritonitis in a patient with acquired immunodeficiency syndrome.

    PubMed

    Israelski, D M; Skowron, G; Leventhal, J P; Long, I; Blankenship, C F; Barrio, G W; Prince, J B; Araujo, F G; Remington, J S

    1988-07-01

    Toxoplasma gondii was identified in a stained slide preparation of, and isolated from, peritoneal fluid specimens obtained from a patient with the acquired immunodeficiency syndrome (AIDS). At the time of admission to the hospital, the patient's serologic tests were positive for Toxoplasma. Toxoplasma was isolated from samples of the patient's blood by mouse inoculation. Findings of newly developed methods for diagnosis of the presence of T gondii in body fluids by assay for Toxoplasma-specific antigen and by use of a DNA probe were positive.

  7. G6PC3 Deficiency: Primary Immune Deficiency Beyond Just Neutropenia.

    PubMed

    Kiykim, Ayca; Baris, Safa; Karakoc-Aydiner, Elif; Ozen, Ahmet O; Ogulur, Ismail; Bozkurt, Suheyla; Ataizi, Cigdem C; Boztug, Kaan; Barlan, Isil B

    2015-11-01

    Glucose-6-phosphatase catalytic subunit 3 (G6PC3) deficiency was recently defined as a new severe congenital neutropenia subgroup remarkable with congenital heart defects, urogenital malformations, endocrine abnormalities, and prominent superficial veins. Here, we report 3 patients with G6PC3 deficiency presenting with recurrent diarrhea, failure to thrive, and sinopulmonary infections leading to bronchiectasis. In patient I and II, a combined immune deficiency was suspected due to early-onset disease with lymphopenia, neutropenia, and thrombocytopenia, along with variable reductions in lymphocyte subpopulations and favorable response to intravenous γ-globulin therapy. Apart from neutropenia, all 3 patients had intermittent thrombocytopenia, anemia, and lymphopenia. All patients had failure to thrive and some of the classic syndromic features of G6PC3 deficiency, including cardiac abnormalities and visibility of superficial veins in all, endocrinologic problems in PI and PIII, and urogenital abnormalities in PII. Our experience suggests that a diagnosis of congenital neutropenia due to G6PC3 may not be as straightforward in such patients with combined lymphopenia and thrombocytopenia. A high index of suspicion and the other syndromic features of G6PC3 were clues to diagnosis. Screening of all combined immune deficiencies with neutropenia may help to uncover the whole spectra of G6PC3 deficiency.

  8. Study of infections among human immunodeficiency virus/acquired immunodeficiency syndrome patients in Shadan Hospital, Telangana, India

    PubMed Central

    Reddy, Sukumar Gajjala; Ali, Syed Yousuf; Khalidi, Azheel

    2016-01-01

    Background: Human immunodeficiency virus (HIV) pandemicity is a major concern today as it causes greater loss of productivity than any other disease. HIV infection leads to profound immune deficiency and patients become highly susceptible to opportunistic infections (OIs). HIV epidemic in India is heterogeneous in nature, both in terms of routes of transmission as well as geographical spread. Aims: (1) Determine prevalence of OIs among HIV-seropositive patients and their relation to CD4 count and to focus on the routes of transmission. (2) Analyze the route of transmission. Methods: This is a single-center prospective study including all the patients attending acquired immunodeficiency syndrome (AIDS) care center during the period of January 2014 to December 2014. Results: Among 71 patients included in this study, mean age was 30 years, 57.7% (41 patients) were male, 42.3% (30 patients) were female. Mean CD4 cell count of the study group was 260.11 and of patients on antiretroviral therapy increased subsequently to 553.37 cells/ml. Among the infections, the prevalence of candidiasis, tuberculosis (TB), tinea infections, seborrheic dermatitis, giardiasis, cryptosporidiosis, and Entamoeba histolytica were 36.6%, 29.58%, 4.22%, 2.82%, 4.22%, 1.4%, and 1.4%. Most predominant routes were heterosexual transmission at 94.3%. It was followed by vertical transmission seen in 2.8%. Homosexual transmission is 1.4% and intravenous drug abuse 1.4%. Conclusion: The frequency of infections among HIV/AIDS patients has got a similar linear relation with CD4 cell count. This study reports data will serve as a matrix for future evaluation. It is concluded that candidiasis, TB are the most common infections in the HIV-seropositive patients in the present study group. PMID:27890948

  9. Acquired immunodeficiency syndrome — an assessment of the present situation in the world: Memorandum from a WHO Meeting*

    PubMed Central

    1984-01-01

    A consultative meeting was convened by the World Health Organization in Geneva on 22-25 November 1983 to assess the present situation of AIDS (the acquired immunodeficiency syndrome) in the world and to encourage collaboration between the different nations affected by this disease. AIDS was first reported in the USA in 1981, but probably existed there as early as 1978. Soon after its recognition in the USA, similar cases were identified in other areas of the world. In most western European countries and Canada, the epidemiological pattern is very similar to that in the United States, the majority of cases being in homosexual men. In other areas such as equatorial Africa and the Caribbean, the pattern seems to be different with no identifiable risk factors for the majority of cases. The disease is manifested by opportunistic infections and/or selected malignancies, with apparent differences in the clinical presentation between the cases in North America and Europe, on the one hand, and those in the tropics. To date there is no treatment that has significantly improved the underlying cellular immune deficiency, and the mortality is very high. The etiology of AIDS is unknown, but the epidemiological pattern is most consistent with its being caused by a transmissible agent; retroviruses come on top of the list of candidate agents. Despite the unknown etiology and the lack of laboratory diagnostic tests, sufficient information is available to permit health authorities to make recommendations that may reduce appreciably the incidence of the disease. AIDS is an important health problem in a number of countries and has international implications. Collaborative laboratory, epidemiological and clinical research between countries is needed to accelerate control efforts. In the meantime, WHO will coordinate exchange of information among countries. ImagesFig. 1 PMID:6331905

  10. Knowledge and attitude toward human immunodeficiency virus/acquired immuno deficiency syndrome among dental and medical undergraduate students

    PubMed Central

    Kumar, Vinod; Patil, Kavitha; Munoli, Karishma

    2015-01-01

    Background and Objectives: Human immunodeficiency virus (HIV) is a major public health challenge. Unjustified calls for the isolation of patients with HIV infection might further constrain the potential for expansion of clinical services to deal with a greater number of such patients. This infectious illness can evoke irrational emotions and fears in health care providers. Keeping this in view, a study was conducted to assess the knowledge and attitudes related to HIV/acquired immune deficiency syndrome (AIDS) among dental and medical students. Methodology: Descriptive cross-sectional survey of the entire dental and medical undergraduate students from two colleges was carried out using a pretested, self-administered questionnaire. Descriptive statistics such as percentage was used to present the data. Results: Ninety-eight percentage medical and dental undergraduate graduate students knew about HIV transmission in the hospital. Journals and internet were the leading source of information among both medical and dental undergraduates. The majority of respondents discussed HIV-related issues with their classmates. Surprisingly, 38% medical and 52% dental undergraduates think that HIV patient should be quarantined (isolation) to prevent the spread of infection. 68% medical and 60% dental undergraduates are willing to rendering dental/medical care to HIV-infected patients. Relatively large proportion (98%) of participants was willing to participate for HIV prevention program. Conclusion: The knowledge of medical and dental students is adequate, but the attitude needs improvement. Dental and medical students constitute a useful public health education resource. Comprehensive training, continuing education, and motivation will improve their knowledge and attitude, which enable them to provide better care to HIV patients. PMID:26538940

  11. Antibodies to CD40 prevent Epstein-Barr virus-mediated human B-cell lymphomagenesis in severe combined immune deficient mice given human peripheral blood lymphocytes.

    PubMed

    Murphy, W J; Funakoshi, S; Beckwith, M; Rushing, S E; Conley, D K; Armitage, R J; Fanslow, W C; Rager, H C; Taub, D D; Ruscetti, F W

    1995-09-01

    CD40 is expressed on both normal and neoplastic B lymphocytes. Signal transduction through CD40 in vitro has been shown to exert stimulatory effects on normal B cells and inhibitory effects on Epstein-Barr virus (EBV)-induced B-cell lymphoma lines and some other cell lines derived from patients with aggressive histology lymphoma. The transfer of normal human peripheral blood lymphocytes (huPBL) from EBV-seropositive donors into severe combined immune deficient (SCID) mice has been previously shown to result in the generation of human B-cell lymphomas. These tumors are similar to the highly aggressive EBV-induced lymphomas that can arise clinically after transplantation or in the setting of immunodeficiency. Treatment of huPBL-SCID chimeric mice with anti-CD40 or anti-CD20 monoclonal antibodies (MoAb) significantly delayed the development of EBV-induced B-cell lymphoma. However, the effects of the two MoAb were mechanistically distinct. Anti-CD40 treatment prevented lymphoma generation, while still allowing for functional human B-cell engraftment in the huPBL-SCID mice compared with mice receiving no treatment, all of which succumbed to lymphoma. By contrast, treatment with anti-CD20 significantly inhibited total human B-cell engraftment in the SCID recipients, which accounted for the absence of lymphomas. In vitro assays examining the transformation of human B cells by EBV also indicated that anti-CD40 could directly inhibit EBV-transformation, whereas anti-CD20 antibodies had no effect. Thus, anti-CD40 exerts selective effects to allow for the engraftment of normal human B cells and prevent the emergence of EBV lymphomas. Stimulation of CD40 by antibodies or its physiologic ligand may, therefore, be of significant clinical use in the prevention of EBV-induced B lymphomas that may arise when EBV-seropositive individuals receive immunosuppressive regimens after transplantation or in immune deficiency states, such as acquired immune deficiency syndrome.

  12. Three Cases of Acquired Simulated Brown Syndrome after Blowout Fracture Operations

    PubMed Central

    Ji, So Young; Yoo, Jae Hong; Ha, Won; Lee, Ji Won

    2015-01-01

    Brown syndrome is known as limited elevation of the affected eye during adduction. It is caused by a disorder of the superior oblique tendon, which makes it difficult for the eyeball to look upward, especially during adduction. It is classified into congenital true sheath Brown syndrome and acquired simulated Brown syndrome. Acquired simulated Brown syndrome can be caused by trauma, infection, or inflammatory conditions. The surgical restoration of blowout fractures can also lead to limitations of ocular motility, including Brown syndrome. We report on three patients with acquired simulated Brown syndrome, who complained of diplopia and limitation of ocular motility after operations to treat blowout fractures. PMID:26015892

  13. Longitudinal patterns of California Medicaid recipients with acquired immunodeficiency syndrome

    PubMed Central

    Andrews, Roxanne; Keyes, Margaret; Pine, Penelope

    1991-01-01

    In this study, the authors examine the longitudinal experience, annual trends, and subpopulation differences in Medicaid use and expenditures for persons with acquired immunodeficiency syndrome (AIDS) in California from 1983 through 1986. About two-thirds of adult males were enrolled in Medicaid within 1 month of their AIDS diagnosis. These recipients averaged approximately 20-percent higher lifetime expenditures than those enrolled at a later time. Monthly expenditures were higher in the beginning of enrollment and prior to death than in the months in between. From 1983 through 1986, there was a shift of care from inpatient to outpatient settings. In 1986, children and adult females had higher median expenditures than did adult males. PMID:10122357

  14. Acquired immunodeficiency syndrome in California's Medicaid program, 1981-84

    PubMed Central

    Andrews, Roxanne M.; Keyes, Margaret A.; Pine, Penelope L.

    1988-01-01

    In this article, Medicaid enrollment, use, and expenditures for persons with acquired immunodeficiency syndrome in California from 1981-84 are examined. The data are from Tape-to-Tape, a person-level Medicaid enrollment and claims data base. It was found that expenditures per month of enrollment decreased as length of enrollment during the year increased. Average annual expenditures increased from 1982 to 1983 and then decreased in 1984. This decrease was most pronounced in hospital services with no indication of a substitution of ambulatory services. This decline is primarily a result of a decrease in hospital reimbursement per day as opposed to changes in use, because discharge rates decreased and length of stay increased. PMID:10312824

  15. Gastric toxoplasmosis as the presentation of acquired immunodeficiency syndrome.

    PubMed

    Merzianu, Mihai; Gorelick, Steven M; Paje, Voltaire; Kotler, Donald P; Sian, Corazon

    2005-04-01

    We report a case of a 39-year-old West African man with unknown human immunodeficiency virus status diagnosed with gastric toxoplasmosis as the presenting manifestation of acquired immunodeficiency syndrome. Toxoplasma gondii is common in severely immunosuppressed patients and most frequently involves the central nervous system, followed by the eye, myocardium and skeletal muscle, lungs, bone marrow, and peripheral blood. For unclear reasons, gastrointestinal involvement is exceedingly rare and occurs in the context of severe immunosuppression and disseminated disease. To our knowledge, this is the first report in the English literature of a patient with isolated, manifest gastric toxoplasmosis without evidence of concomitant cerebral or extracerebral involvement. It is important for both the clinician and the pathologist to maintain a high index of suspicion for toxoplasmosis in immunosuppressed patients presenting with nonspecific symptoms of gastritis and radiologic and endoscopic presence of thickened gastric folds with or without ulceration.

  16. [A case of acquired immunodeficiency syndrome with ileocecal ulcer].

    PubMed

    Iwasaki, Tetsuyoshi; Saruta, Masayuki; Sawada, Ryoichi; Ide, Daisuke; Arihiro, Seiji; Matsuoka, Mika; Katoh, Tomohiro; Tajiri, Hisao

    2015-10-01

    We report a case of a patient with acquired immunodeficiency syndrome (AIDS) and ileocecal ulcer. A 31-year-old man was admitted with chief complaints of decreased body weight and abdominal pain. Colonoscopy revealed a round punched-out ulcer on the ileocecal valve. Initially, we suspected entero-Behçet's disease and simple ulcer as the cause of the ileocecal ulcer. However, after histologic examination of tissue biopsies obtained during colonoscopy, we diagnosed the patient as having cytomegalovirus (CMV) enteritis. Based on the patient's white blood cell depletion and CMV enteritis, we performed a human immunodeficiency virus (HIV) antibody test. The test was positive, and the diagnosis of AIDS was established. The number of patients with AIDS has been increasing in Japan; thus, we should consider the possibility of CMV enteritis and AIDS in young adult patients affected by ileocecal ulcer with no notable history.

  17. Resource utilization patterns in patients with acquired immunodeficiency syndrome (AIDS).

    PubMed

    Okello, D O

    1994-12-01

    A survey in 1991 of resource use patterns and factors affecting the cost of care for the acquired immunodeficiency syndrome (AIDS) in Mulago Hospital, Kampala, Uganda, revealed that drugs constitute 97% of the mean cost of care of affected individuals in the outpatient and 37% in hospitalized patients. The cost of drugs per treatment episode was Ug.Sh.5785.00 in the outpatient and Ug.Sh.8309.00 for inpatients. (The exchange rate for 1991 was US$ = Ug.Sh.910.00). Analysis of an attempt to provide essential drugs for the growing number of AIDS subjects shows that drugs alone could consume the entire health budget of the Ministry of Health in Uganda. There is therefore need to critically consider options to control the high cost for drugs in AIDS care.

  18. Infectious colitides in patients with acquired immunodeficiency syndrome.

    PubMed

    Mosenkis, B N; Simon, D

    1995-09-01

    Diarrhea is a common problem in patients with acquired immunodeficiency syndrome (AIDS), and infections of the colon constitute a significant etiology. Cytomegalovirus (CMV) is the most common opportunistic infection of the colon in patients with AIDS, and it can involve any portion of the colon and the gastrointestinal tract. Because CMV is potentially treatable with either ganciclovir or foscarnet, it is important to evaluate endoscopically the entire colon of patients with AIDS with protracted diarrhea and no cause identifiable with routine stool and laboratory tests. In addition to CMV, there are a variety of other viral, bacterial, protozoal, and fungal infections seen in patients with AIDS. A thorough evaluation will help identify these pathogens, and those that are treatable can be given appropriate therapy.

  19. Acquired immunodeficiency syndrome and human immunodeficiency virus infection in Nevada.

    PubMed Central

    Jarvis, J. Q.; Semiatin, S. L.

    1991-01-01

    We summarize information from three sets of epidemiologic data: the Nevada AIDS [acquired immunodeficiency syndrome] Surveillance System, which contains information about every case identified within the state boundaries through September 1989; the human immunodeficiency virus (HIV) seroprevalence reporting systems, which currently include data on all HIV-positive reports submitted statewide to public health authorities; and surveys on the knowledge, attitudes, and behaviors of Nevadans concerning HIV-related disease. The Nevada State AIDS Task Force outlined major policy recommendations, nearly half of which concerned testing; only 2 dealt with preventing HIV transmission. Greater efforts should go into education, particularly directed toward groups at greatest risk of exposure to HIV, and to improve community-based care of infected persons. PMID:2024509

  20. Hepatic disease in patients with acquired immunodeficiency syndrome (AIDS).

    PubMed

    Lodenyo, Hudson; Segal, Issy

    2004-01-01

    The acquired immunodeficiency syndrome is now the leading cause of death in the world. Liver involvement in opportunistic infections and neoplasms affecting patients with human immunodeficiency disease syndrome are common. Many of these patients also take many medicines and toxins that are potentially harmful to the liver. This is an overview on the aetiology and possible diagnostic guide to determine liver involvement in patients with HIV infection. A literature review was performed on major published series on the liver and HIV infection between 1985 and 1999, both years inclusive. Data and opinions from 5 general reviews and 31 original articles from MEDLINE on liver disease in patients with HIV infection regarding aetiology, pathology, presentation and patient evaluation are summarised. The liver is frequently affected in patients with AIDS. The majority of the patients have hepatomegaly and abnormal liver enzymes secondary to involvement with opportunities infections, AIDS associated neoplasms and drug therapy. Most of the infections reach the liver by lymphohaematogeneous spread from other sites in the body. Methodical approach in patient evaluation is therefore essential for prompt diagnosis and treatment to minimise morbidity and early mortality.

  1. Autosomal recessive PGM3 mutations link glycosylation defects to atopy, immune deficiency, autoimmunity, and neurocognitive impairment

    PubMed Central

    Zhang, Yu; Yu, Xiaomin; Ichikawa, Mie; Lyons, Jonathan J.; Datta, Shrimati; Lamborn, Ian T.; Jing, Huie; Kim, Emily S.; Biancalana, Matthew; Wolfe, Lynne A.; DiMaggio, Thomas; Matthews, Helen F.; Kranick, Sarah M.; Stone, Kelly D.; Holland, Steven M.; Reich, Daniel S.; Hughes, Jason D.; Mehmet, Huseyin; McElwee, Joshua; Freeman, Alexandra F.; Freeze, Hudson H.; Su, Helen C.; Milner, Joshua D.

    2014-01-01

    Background Identifying genetic syndromes that lead to significant atopic disease can open new pathways for investigation and intervention in allergy. Objective To define a genetic syndrome of severe atopy, elevated serum IgE, immune deficiency, autoimmunity, and motor and neurocognitive impairment. Methods Eight patients from two families who had similar syndromic features were studied. Thorough clinical evaluations, including brain MRI and sensory evoked potentials, were performed. Peripheral lymphocyte flow cytometry, antibody responses, and T cell cytokine production were measured. Whole exome sequencing was performed to identify disease-causing mutations. Immunoblotting, qRT-PCR, enzymatic assays, nucleotide sugar and sugar phosphate analyses along with MALDI-TOF mass spectrometry of glycans were used to determine the molecular consequences of the mutations. Results Marked atopy and autoimmunity were associated with increased TH2 and TH17 cytokine production by CD4+ T cells. Bacterial and viral infection susceptibility were noted along with T cell lymphopenia, particularly of CD8+ T cells, and reduced memory B cells. Apparent brain hypomyelination resulted in markedly delayed evoked potentials and likely contributed to neurological abnormalities. Disease segregated with novel autosomal recessive mutations in a single gene, phosphoglucomutase 3 (PGM3). Although PGM3 protein expression was variably diminished, impaired function was demonstrated by decreased enzyme activity and reduced UDP-GlcNAc, along with decreased O- and N-linked protein glycosylation in patients’ cells. These results define a new Congenital Disorder of Glycosylation. Conclusions Autosomal recessive, hypomorphic PGM3 mutations underlie a disorder of severe atopy, immune deficiency, autoimmunity, intellectual disability and hypomyelination. PMID:24589341

  2. [Neural mechanism underlying autistic savant and acquired savant syndrome].

    PubMed

    Takahata, Keisuke; Kato, Motoichiro

    2008-07-01

    It is well known that the cases with savant syndrome, demonstrate outstanding mental capability despite coexisting severe mental disabilities. In many cases, savant skills are characterized by its domain-specificity, enhanced memory capability, and excessive focus on low-level perceptual processing. In addition, impaired integrative cognitive processing such as social cognition or executive function, restricted interest, and compulsive repetition of the same act are observed in savant individuals. All these are significantly relevant to the behavioral characteristics observed in individuals with autistic spectrum disorders (ASD). A neurocognitive model of savant syndrome should explain these cognitive features and the juxtaposition of outstanding talents with cognitive disabilities. In recent neuropsychological studies, Miller (1998) reported clinical cases of "acquired savant," i.e., patients who improved or newly acquired an artistic savant-like skill in the early stage of frontotemporal dementia (FTD). Although the relationship between an autistic savant and acquired savant remains to be elucidated, the advent of neuroimaging study of ASD and the clarification of FTD patients with savant-like skills may clarify the shared neural mechanisms of both types of talent. In this review, we classified current cognitive models of savant syndrome into the following 3 categories. (1) A hypermnesic model that suggests that savant skills develop from existing or dormant cognitive functions such as memory. However, recent findings obtained through neuropsychological examinations imply that savant individuals solve problems using a strategy that is fairly different from a non-autistic one. (2) A paradoxical functional facilitation model (Kapur, 1996) that offers possible explanations about how pathological states in the brain lead to development of prodigious skills. This model emphasizes the role of reciprocal inhibitory interaction among adjacent or distant cortical regions

  3. Gastrointestinal Disorders Associated with Common Variable Immune Deficiency (CVID) and Chronic Granulomatous Disease (CGD)

    PubMed Central

    Uzzan, Mathieu; Ko, Huaibin M.; Mehandru, Saurabh; Cunningham-Rundles, Charlotte

    2016-01-01

    Common Variable Immune Deficiency (CVID) and Chronic Granulomatous Disease (CGD) are two of the well-characterized primary immune defects with distinct pathologic defects. While CVID is predominantly a disorder of the adaptive immune system, in CGD, innate immunity is impaired. In both syndromes, the clinical manifestations include an increased susceptibility to infections and a number of non-infectious, inflammatory conditions including systemic autoimmunity, as well as organ-specific pathology. Among the organ-associated disorders, gastrointestinal (GI) manifestations are one of the most intractable. As such, non-infectious inflammatory disorders of the GI tract are clinically challenging as they have protean manifestations, often resembling inflammatory bowel disease (IBD) or celiac disease, are notoriously difficult to treat, and hence are associated with significant morbidity and mortality. Therefore, assessing the pathogenesis, and defining appropriate therapeutic approaches for GI disease in patients with CVID and CGD is imperative. PMID:26951230

  4. Chronic Alcohol Accentuates Simian Acquired Immunodeficiency Syndrome-Associated Wasting

    PubMed Central

    Molina, Patricia E.; Lang, Charles H.; McNurlan, Margaret; Bagby, Gregory J.; Nelson, Steve

    2011-01-01

    Background Survival following human immunodeficiency virus (HIV) infection has improved significantly following the advent of highly active antiretroviral therapy. A large percentage of HIV-infected patients consume and abuse alcohol. Erosion of lean body mass is an important contributing factor to patient morbidity and mortality, and is a common feature of both chronic alcohol (ALC) consumption and acquired immunodeficiency syndrome (AIDS). We hypothesized that alcohol-induced loss in lean body mass is likely to exacerbate the AIDS wasting syndrome, particularly at the terminal stage of AIDS (SAIDS). Methods This study examined the impact of chronic, intra-gastric ALC (5 h/d × 4 d/wk; blood alcohol levels = 55 mM to 60 mM) administration on body composition and muscle mass in simian immunodeficiency virus (SIV)-infected male Rhesus macaques in contrast to SIV-infected isocaloric (22 kcal/kg/d) sucrose (SUC)-infused control animals at the terminal stage of SIV infection. Results At terminal stage, ALC/SIV+ animals had significantly lower body weight, body mass index, and limb muscle area than SUC/SIV+ animals. Both ALC/SIV+ and SUC/SIV+ animals had suppressed expression of insulin-like growth factor-I and increased expression of the ubiquitin ligase muscle-specific RING finger-1 mRNA. ALC increased mRNA expression of atrogin- 1 (pre-SIV and at SAIDS) and tumor necrosis factor (TNF)-α (SAIDS). These changes were not associated with significant differences in fractional rates of muscle protein synthesis or in overall survival rate. These data show that chronic ALC exacerbated the loss of muscle mass at terminal SAIDS. Conclusion Our findings suggest the involvement of TNF-α and increased muscle proteolysis via atrogin-1 for the greater erosion of lean body mass at terminal SAIDS in ALC-treated Rhesus macaques. PMID:18028526

  5. Diagnostic algorithm for relapsing acquired demyelinating syndromes in children.

    PubMed

    Hacohen, Yael; Mankad, Kshitij; Chong, W K; Barkhof, Frederik; Vincent, Angela; Lim, Ming; Wassmer, Evangeline; Ciccarelli, Olga; Hemingway, Cheryl

    2017-07-18

    To establish whether children with relapsing acquired demyelinating syndromes (RDS) and myelin oligodendrocyte glycoprotein antibodies (MOG-Ab) show distinctive clinical and radiologic features and to generate a diagnostic algorithm for the main RDS for clinical use. A panel reviewed the clinical characteristics, MOG-Ab and aquaporin-4 (AQP4) Ab, intrathecal oligoclonal bands, and Epstein-Barr virus serology results of 110 children with RDS. A neuroradiologist blinded to the diagnosis scored the MRI scans. Clinical, radiologic, and serologic tests results were compared. The findings showed that 56.4% of children were diagnosed with multiple sclerosis (MS), 25.4% with neuromyelitis optica spectrum disorder (NMOSD), 12.7% with multiphasic disseminated encephalomyelitis (MDEM), and 5.5% with relapsing optic neuritis (RON). Blinded analysis defined baseline MRI as typical of MS in 93.5% of children with MS. Acute disseminated encephalomyelitis presentation was seen only in the non-MS group. Of NMOSD cases, 30.7% were AQP4-Ab positive. MOG-Ab were found in 83.3% of AQP4-Ab-negative NMOSD, 100% of MDEM, and 33.3% of RON. Children with MOG-Ab were younger, were less likely to present with area postrema syndrome, and had lower disability, longer time to relapse, and more cerebellar peduncle lesions than children with AQP4-Ab NMOSD. A diagnostic algorithm applicable to any episode of CNS demyelination leads to 4 main phenotypes: MS, AQP4-Ab NMOSD, MOG-Ab-associated disease, and antibody-negative RDS. Children with MS and AQP4-Ab NMOSD showed features typical of adult cases. Because MOG-Ab-positive children showed notable and distinctive clinical and MRI features, they were grouped into a unified phenotype (MOG-Ab-associated disease), included in a new diagnostic algorithm. © 2017 American Academy of Neurology.

  6. Microflora analysis of a child with severe combined immune deficiency.

    PubMed Central

    Taylor, G R; Kropp, K D; Molina, T C

    1978-01-01

    An infant with severe combined immune deficiency was delivered by Caesarean section and continuously maintained in an isolator in an effort to restrict microbial contact. However, during the past 5 years the child came in contact with at least 54 different microbial contaminants. His skin autoflora was similar to the reference group of healthy male adults in numbers of different species and the number of viable cells present per square centimeter of surface area. The subject's autoflora differed from the reference group in that significantly fewer anaerobic species were recovered from the patient's mouth and feces. The populations on the skin and in the upper respiratory tract were almost exclusively composed of staphylococci and micrococci, although several species that commonly inhabit these areas were infrequently isolated and failed to colonize. The fecal autoflora was dominated by staphylococci, and bacilli clostridia recovered in typical numbers. Enterobacter agglomerans, not commonly recovered from the reference group, was a frequent inhabitant of the mouth and feces of the child. The fact that this severe combined immune-deficient patient has remained disease free in the presence of this microbial population illustrates the noninvasive nature of the bacteria present, as well as the importance of unaffected components of the child's immune defense mechanism. PMID:631877

  7. Microsporum gypseum dermatophytosis in a patient of acquired immunodeficiency syndrome: a rare case report.

    PubMed

    Bhagra, S; Ganju, S A; Sood, A; Guleria, R C; Kanga, A K

    2013-01-01

    Microsporum gypseum, a geophillic dermatophyte is rarely isolated from patients with acquired immunodeficiency syndrome. We report tinea corporis due to Microsporum gypseum, an uncommon aetiological agent, in a patient with acquired immunodeficiency syndrome from our region. The clinical presentation resembled psoriasis characterised by atypical, scaly and hyperkeratotic lesions.

  8. Case report, aetiology, and treatment of an acquired long-QT syndrome.

    PubMed

    Van Asbroeck, P J; Huybrechts, W; De Soir, R

    2014-04-01

    Acquired long-QT syndrome is an iatrogenic disorder, usually induced by drugs, which can cause life-threatening arrhythmias. We present a case report on an acquired long-QT syndrome with an interesting confluence of circumstances, and comment on aetiology and treatment.

  9. [Epidemiological characteristics of the acquired immunodeficiency syndrome (AIDS) in connection with the activities of maternal health care and family planning services].

    PubMed

    Vasilev, D; Mekhandzhieva, V

    1987-01-01

    Various epidemiological aspects of acquired immune deficiency syndrome (AIDS) are reviewed with special emphasis on the risk groups, the increasing role of heterosexual transmission, and possibilities of perinatal transmission and infection. In September of 1986, a total of 31,646 cases of AIDS were reported worldwide. AIDS cases were reported in virtually all countries. The average incidence of the disease (per 100,000) ranged from 9 in US to 1-1.2 in Europe, and 17-18 in Central Africa. In US, AIDS became a leading cause of infant mortality. Progressive increase in the incidence of heterosexual transmission poses a threat to the general population and increases the risk of perinatal transmission. During vaginal intercourse both partners have an equal chance to get infected with AIDS. The presence of other venereal diseases was found to increase the risk of AIDS transmission. Promiscuity was shown to increase the risk of AIDS. In Uganda, 14% of pregnant women were HIV seropositive. AIDS transmission was reported following blood transfusion during cesarean section. Almost 60% of infected newborn infants die within 1 month of birth. It was concluded that AIDS is a global social and medical problem, and in the absence of an effective cure or vaccine, the most important preventive measures are changes in sex behavior, the use of contraceptive agents and devices, and education of the general population and women of child-bearing age.

  10. Focal neurological disease in patients with acquired immunodeficiency syndrome.

    PubMed

    Skiest, Daniel J

    2002-01-01

    Focal neurological disease in patients with acquired immunodeficiency syndrome may be caused by various opportunistic pathogens and malignancies, including Toxoplasma gondii, progressive multifocal leukoencephalopathy (PML), cytomegalovirus (CMV), and Epstein-Barr virus-related primary central nervous system (CNS) lymphoma. Diagnosis may be difficult, because the findings of lumbar puncture, computed tomography (CT), and magnetic resonance imaging are relatively nonspecific. Newer techniques have led to improved diagnostic accuracy of these conditions. Polymerase chain reaction (PCR) of cerebrospinal fluid specimens is useful for diagnosis of PML, CNS lymphoma, and CMV encephalitis. Recent studies have indicated the diagnostic utility of new neuroimaging techniques, such as single-photon emission CT and positron emission tomography. The combination of PCR and neuroimaging techniques may obviate the need for brain biopsy in selected cases. However, stereotactic brain biopsy, which is associated with relatively low morbidity rates, remains the reference standard for diagnosis. Highly active antiretroviral therapy has improved the prognosis of several focal CNS processes, most notably toxoplasmosis, PML, and CMV encephalitis.

  11. Skin aging in patients with acquired immunodeficiency syndrome.

    PubMed

    de Aquino Favarato, Grace Kelly Naves; da Silva, Aline Cristina Souza; Oliveira, Lívia Ferreira; da Fonseca Ferraz, Mara Lúcia; de Paula Antunes Teixeira, Vicente; Cavellani, Camila Lourencini

    2016-10-01

    To evaluate the histomorphometric skin changes over aging patients with autopsied acquired immunodeficiency syndrome (AIDS). In 29 skin fragments of autopsied elderly (older than 50 years) and nonelderly patients with AIDS, epidermal thickness, the number of layers, the diameter of cells, the percentage of collagen and elastic fibers in the dermis, and the number and morphology of Langerhans cells were assessed. Statistical analysis was performed by SigmaStat 2.03 program. The thickness of the epidermis (92.55 × 158.94 μm), the number of layers (7 × 9 layers), and the diameter of the cells (13.27 × 17.6 μm) were statistically lower among the elderly. The quantity of collagen fibers (9.68 × 14.11%) and elastic fibers (11.89 × 15.31%) was also significantly lower in the elderly. There was a decrease in total (10.61 × 12.38 cel/mm(2)) and an increase in immature Langerhans cells (6.31 × 4.98 cel/mm(2)) in elderly patients with AIDS. The aging of the skin of patients with AIDS is amended in different histomorphometric aspects, the epidermis constituents suffer less pronounced changes in normal aging, and the dermis has more intense changes in elastic fibers and collagen.

  12. Autoimmunity and dysmetabolism of human acquired immunodeficiency syndrome.

    PubMed

    Huang, Yan-Mei; Hong, Xue-Zhi; Xu, Jia-Hua; Luo, Jiang-Xi; Mo, Han-You; Zhao, Hai-Lu

    2016-06-01

    Acquired immunodeficiency syndrome (AIDS) remains ill-defined by lists of symptoms, infections, tumors, and disorders in metabolism and immunity. Low CD4 cell count, severe loss of body weight, pneumocystis pneumonia, and Kaposi's sarcoma are the major disease indicators. Lines of evidence indicate that patients living with AIDS have both immunodeficiency and autoimmunity. Immunodeficiency is attributed to deficits in the skin- and mucosa-defined innate immunity, CD4 T cells and regulatory T cells, presumably relating human immunodeficiency virus (HIV) infection. The autoimmunity in AIDS is evident by: (1) overproduction of autoantibodies, (2) impaired response of CD4 cells and CD8 cells, (3) failure of clinical trials of HIV vaccines, and (4) therapeutic benefits of immunosuppression following solid organ transplantation and bone marrow transplantation in patients at risk of AIDS. Autoantibodies are generated in response to antigens such as debris and molecules de novo released from dead cells, infectious agents, and catabolic events. Disturbances in metabolic homeostasis occur at the interface of immunodeficiency and autoimmunity in the development of AIDS. Optimal treatments favor therapeutics targeting on the regulation of metabolism to restore immune homeostasis.

  13. Uveitis as an initial manifestation of acquired immunodeficiency syndrome.

    PubMed

    Tsen, Chui-Lien; Chen, Shih-Chou; Chen, Yao-Shen; Sheu, Shwu-Jiuan

    2017-01-01

    Human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) is a multisystem disease that can involve the human eyes. Using ophthalmic examination records from January 2006 to November 2015, we retrospectively reviewed all patients who were diagnosed with HIV/AIDS in our hospital. The study was performed at a tertiary referral center in southern Taiwan. Data included age, gender, ophthalmic examinations, systemic conditions, CD4 cell counts, course, and treatment. Eleven patients were identified as having AIDS with uveitis as their presenting manifestation. All were men, with a mean age of 39.5 ± 11.4 years (range 24-56). The mean CD4(+) T-cell counts were 91.7 ± 50.3 cells/μl (range 27-169). Ocular diagnoses included cytomegalovirus (CMV) retinitis in five patients, ocular syphilis in four patients, and ocular toxoplasmosis in two patients. Uveitis resolved in all patients after medical treatment. However, a retinal detachment developed in two eyes in CMV retinitis and one eye in ocular syphilis. Ocular manifestations are among the most common clinical features in patients with HIV/AIDS who have varying clinical presentations that affect almost all ocular structures. This study demonstrated that ocular findings could be an initial manifestation of an underlying disease. Awareness of ocular lesions in HIV/AIDS is important for early recognition and management.

  14. Palliative care in acquired immunodeficiency syndrome (AIDS): problems and practicalities.

    PubMed

    Glare, P A

    1994-03-01

    The World Health Organisation estimates that over 1.5 million human immunodeficiency virus (HIV) infections have occurred to date in South and South East Asia. As most of these patients will develop acquired immunodeficiency syndrome (AIDS) in the coming decade, health services in the region face a major challenge in meeting their needs. While treatments are available which prolong the lives of patients with AIDS, most will eventually die of their disease, and attention needs to be given to controlling pain and other symptoms and improving quality of life. Providing palliative care for patients with AIDS raises complex issues not normally encountered in traditional palliative care practice. Based on the author's experience with the Central Sydney Area Palliative Care Service in Sydney, Australia, this paper discusses the problems and practicalities involved in palliative care for adult patients with advanced AIDS, such as clinical decision making, pain and other symptom control, psychosocial issues and terminal care. Representative case histories are described to illustrate how the palliative care physician can start to approach some of the dilemmas created by this demanding yet growing area of palliative care.

  15. A nationwide survey of pediatric acquired demyelinating syndromes in Japan

    PubMed Central

    Yamaguchi, Y.; Kira, R.; Ishizaki, Y.; Sakai, Y.; Sanefuji, M.; Ichiyama, T.; Oka, A.; Kishi, T.; Kimura, S.; Kubota, M.; Takanashi, J.; Takahashi, Y.; Tamai, H.; Natsume, J.; Hamano, S.; Hirabayashi, S.; Maegaki, Y.; Mizuguchi, M.; Minagawa, K.; Yoshikawa, H.; Kira, J.; Kusunoki, S.; Hara, T.

    2016-01-01

    Objective: To investigate the clinical and epidemiologic features of pediatric acquired demyelinating syndromes (ADS) of the CNS in Japan. Methods: We conducted a nationwide survey and collected clinical data on children with ADS aged 15 years or younger, who visited hospitals between 2005 and 2007. Results: Among 977 hospitals enrolled, 723 (74.0%) responded to our inquiries and reported a total of 439 patients as follows: 244 with acute disseminated encephalomyelitis (ADEM), 117 with multiple sclerosis (MS), 14 with neuromyelitis optica (NMO), and 64 with other ADS. We collected and analyzed detailed data from 204 cases, including those with ADEM (66), MS (58), and NMO (10). We observed the following: (1) the estimated annual incidence rate of pediatric ADEM in Japan was 0.40 per 100,000 children (95% confidence interval [CI], 0.34–0.46), with the lowest prevalence in the north; (2) the estimated prevalence rate of MS was 0.69 per 100,000 children (95% CI, 0.58–0.80), with the lowest prevalence in the south; (3) NMO in Japan was rare, with an estimated prevalence of 0.06 per 100,000 children (95% CI, 0.04–0.08); and (4) the sex ratio and mean age at onset varied by ADS type, and (5) male/female ratios correlated with ages at onset in each ADS group. Conclusions: Our results clarify the characteristic clinical features of pediatric ADS in the Japanese population. PMID:27742816

  16. Acquired Myelodysplasia or Myelodysplastic Syndrome: Clearing the Fog

    PubMed Central

    Natelson, Ethan A.; Pyatt, David

    2013-01-01

    Myelodysplastic syndromes (MDS) are clonal myeloid disorders characterized by progressive peripheral blood cytopenias associated with ineffective myelopoiesis. They are typically considered neoplasms because of frequent genetic aberrations and patient-limited survival with progression to acute myeloid leukemia (AML) or death related to the consequences of bone marrow failure including infection, hemorrhage, and iron overload. A progression to AML has always been recognized among the myeloproliferative disorders (MPD) but occurs only rarely among those with essential thrombocythemia (ET). Yet, the World Health Organization (WHO) has chosen to apply the designation myeloproliferative neoplasms (MPN), for all MPD but has not similarly recommended that all MDS become the myelodysplastic neoplasms (MDN). This apparent dichotomy may reflect the extremely diverse nature of MDS. Moreover, the term MDS is occasionally inappropriately applied to hematologic disorders associated with acquired morphologic myelodysplastic features which may rather represent potentially reversible hematological responses to immune-mediated factors, nutritional deficiency states, and disordered myelopoietic responses to various pharmaceutical, herbal, or other potentially myelotoxic compounds. We emphasize the clinical settings, and the histopathologic features, of such AMD that should trigger a search for a reversible underlying condition that may be nonneoplastic and not MDS. PMID:24194760

  17. Recapitulation of acquired immuno deficiency syndrome associated Kaposi's sarcoma

    PubMed Central

    Govindan, Balaji

    2016-01-01

    Acquired immuno deficiency syndrome (AIDS) associated Kaposi's sarcoma (KS) is one of the clinical forms of KS. KS is caused by human herpes viruses 8 or KS associated herpes virus (KSHV). In India, till now, only 16 cases of AIDS associated KS was reported. Of all the clinical forms of KS, AIDS associated KS is distinct in many ways viz.; cutaneous manifestations commonly affects face and trunk rather than lower limbs, more mucosal lesions, rapidly progressive, and early systemic involvement. When human immunodeficiency virus (HIV) is co-infected with KSHV, in addition to the other pathogenic factors for the development of KS, HIV Tat protein promotes the proliferation of cytokine-activated endothelial cells and stimulates KS. Moreover, actions of HIV Tat lead to the aggressive course of KS in patients with AIDS, compared with the more confined behavior of KS in HIV-negative persons. Similarly, latency-associated nuclear antigen of KSHV would enhance HIV replication by activating the long terminal repeats of HIV-1 through its association with Tat. Effective antiretroviral treatment in AIDS associated KS results in reduction of the incidence of AIDS-related KS and regression of the existing lesions. Early diagnosis and treatment of AIDS associated KS would definitely increase the life span and quality of the patients. PMID:27890943

  18. Renal syndromes in the acquired immunodeficiency syndrome (AIDS): lessons learned from analysis over 5 years.

    PubMed

    Rao, T K; Friedman, E A

    1988-06-01

    Renal syndromes associated with the Acquired immunodeficiency syndrome include: potentially reversible acute renal failure, AIDS associated nephropathy which leads to end stage renal disease, and AIDS developing in patients who are being treated by maintenance hemodialysis. The longitudinal study of 95 patients with AIDS and various forms of renal syndrome at two urban institutions indicates that both acute and chronic renal failure is increasing yearly. While some patients with acute renal failure recover renal function and survive for prolonged period, the mortality of dialyzed patients with irreversible renal failure continues to be unsatisfactory. There is a great need for collecting data from high risk areas to analyze the results of maintenance dialysis therapy in patients with AIDS, to assess the economic impact of uremia therapy, and for long-term planning of available resources.

  19. Microflora analysis of a child with severe combined immune deficiency

    NASA Technical Reports Server (NTRS)

    Taylor, G. R.; Kropp, K. D.; Molina, T. C.

    1978-01-01

    The paper presents a microflora analysis of a 5-year-old male child with severe combined immune deficiency who was delivered by Caesarean section and continuously maintained in an isolator. Despite precautions, it was found that the child had come in contact with at least 54 different microbial contaminants. While his skin autoflora was similar to that of a reference group of healthy male adults in numbers of different species and the number of viable cells present per square centimeter of surface area, the subject's autoflora differed from the reference group in that significantly fewer anaerobic species were recovered from the patient's mouth and feces. It is suggested that the child's remaining disease free shows that the reported bacteria are noninvasive or that the unaffected components of the child's immune defense mechanisms are important.

  20. Microflora analysis of a child with severe combined immune deficiency

    NASA Technical Reports Server (NTRS)

    Taylor, G. R.; Kropp, K. D.; Molina, T. C.

    1978-01-01

    The paper presents a microflora analysis of a 5-year-old male child with severe combined immune deficiency who was delivered by Caesarean section and continuously maintained in an isolator. Despite precautions, it was found that the child had come in contact with at least 54 different microbial contaminants. While his skin autoflora was similar to that of a reference group of healthy male adults in numbers of different species and the number of viable cells present per square centimeter of surface area, the subject's autoflora differed from the reference group in that significantly fewer anaerobic species were recovered from the patient's mouth and feces. It is suggested that the child's remaining disease free shows that the reported bacteria are noninvasive or that the unaffected components of the child's immune defense mechanisms are important.

  1. Orbital manifestations in patients with acquired immunodeficiency syndrome.

    PubMed

    Sodhi, Punita Kumari

    2014-01-01

    The orbital manifestations of acquired immunodeficiency syndrome(AIDS) are uncommon. To provide a review of orbital manifestations of AIDS, the predisposing factors, investigations, treatment and outcome. Meticulous and systematic literature search of Pubmed to identify manuscripts describing orbital manifestations of AIDS was done and the articles were reviewed.The keywords used in the search were “orbit and AIDS”, “HIV positive and orbit”,“orbit manifestations in AIDS”, “orbital disease and AIDS” and “orbital infections and AIDS”. The orbital involvement in AIDS may present with opportunistic infections from organisms like fungi, viruses, bacteria and protozoa or with malignancies like Kaposi’s sarcoma, squamous cell carcinoma, smooth muscle cell tumors and lymphoma.The predisposing factors for orbital involvement in AIDS are low CD4+ cell count and the immunosuppressive states like diabetes, diabetic ketoacidosis, intravenous drug abuse and neutropenia. A patient may present with fever, headache, nausea, vomiting,decreased vision, ocular pain, and, in cases of mass formation, there is periorbital swelling, axial proptosis, globe displacement and swollen optic disc. Radiologically,mass formation, orbital bony destruction, and spread of disease to contiguous structures including the central nervous system may be seen. The medical management includes therapy for infection and HIV-1 protease inhibitors (highly active antiretroviral therapy)to suppress HIV-1 replication. For tumors, radical surgery including debulking followed by postoperative radiotherapy is generally needed. Orbital involvements with AIDS in any form, infective or malignancy, causes significant morbidity and mortality and should be diagnosed and managed as early as possible.

  2. Cognitive and Behavioral Functioning in Childhood Acquired Demyelinating Syndromes.

    PubMed

    Till, Christine; Noguera, Austin; Verhey, Leonard H; O'Mahony, Julia; Yeh, E Ann; Mah, Jean K; Sinopoli, Katia J; Brooks, Brian L; Aubert-Broche, Berengere; Collins, D Louis; Narayanan, Sridar; Arnold, Douglas L; Banwell, Brenda L

    2016-11-01

    The aim of this study was to describe cognitive, academic, and psychosocial outcomes after an incident demyelinating event (acquired demyelinating syndromes, ADS) in childhood and to investigate the contribution of brain lesions and confirmed MS diagnosis on outcome. Thirty-six patients with ADS (mean age=12.2 years, SD=2.7, range: 7-16 years) underwent brain MRI scans at presentation and at 6-months follow-up. T2-weighted lesions on MRI were assessed using a binary classification. At 6-months follow-up, patients underwent neuropsychological evaluation and were compared with 42 healthy controls. Cognitive, academic, and behavioral outcomes did not differ between the patients with ADS and controls. Three of 36 patients (8.3%) were identified with cognitive impairment, as determined by performance falling ≤1.5 SD below normative values on more than four independent tests in the battery. Poor performance on a visuomotor integration task was most common, observed among 6/32 patients, but this did not differ significantly from controls. Twelve of 36 patients received a diagnosis of MS within 3 years post-ADS. Patients with MS did not differ from children with monophasic ADS in terms of cognitive performance at the 6-months follow-up. Fatigue symptoms were reported in 50% of patients, irrespective of MS diagnosis. Presence of brain lesions at onset and 6 months post-incident demyelinating event did not associate with cognitive outcome. Children with ADS experience a favorable short-term neurocognitive outcome, even those confirmed to have MS. Longitudinal evaluations of children with monophasic ADS and MS are required to determine the possibility of late-emerging sequelae and their time course. (JINS, 2016, 22, 1050-1060).

  3. Acquired von Willebrand syndrome in children with aorticand pulmonary stenosis

    PubMed Central

    Binnetoğlu, Fatih Köksal; Babaoğlu, Kadir; Filiz, Şayegan Güven; Zengin, Emine; Sarper, Nazan; Altun, Gürkan; Kılıç, Suar Çakı

    2016-01-01

    Summary Introduction: This prospective study was planned to investigate the frequency and relationship of acquired von Willebrand syndrome (AVWS) with aortic and pulmonary stenosis in patients. Methods: A total of 84 children, ranging from two to 18 years of age, were enrolled in this study. Of these, 28 had isolated aortic stenosis, 32 had isolated pulmonary stenosis and 24 were healthy. Children with aortic and pulmonary stenosis associated with other congenital heart diseases were excluded. Children with hypothyroidism, renal or liver disease, malignancy or autoimmune disease were also excluded. Wholeblood count, blood group, factor VIII level, prothrombin time (PT), activated partial thromboplastin time (aPTT), von Willebrand factor antigen (VWF:Ag), ristocetin co-factor (VWF:RCo), and bleeding time using a platelet-function analyser (PFA-100) were performed in all patients. All of the children in the study underwent a detailed physical examination and echocardiographic evaluation. Results: A history of bleeding was positive in 18% of the aortic stenosis group, 9% of the pulmonary stenosis group, and 4% of the control group. Seven of 60 (12%) patients had laboratory findings that implied a diagnosis of AVWS, and two of these (28%) had a history of bleeding. The frequency of AVWS was 14% in patients with aortic stenosis and 9% in those with pulmonary stenosis. Conclusion: AVWS is not rare in stenotic obstructive cardiac diseases. A detailed history of bleeding should be taken from patients with valvular disease. Even if the history is negative, whole blood count, PT and aPTT should be performed. If necessary, PFA-100 closure time and further tests should be planned for the diagnosis of AVWS. PMID:27841910

  4. Prevalence of human papillomavirus infection, distribution of viral types and risk factors in cervical samples from human immunodeficiency virus-positive women attending three human immunodeficiency virus-acquired immune deficiency syndrome reference centres in northeastern Brazil

    PubMed Central

    Martins, Albert Eduardo Silva; Lucena-Silva, Norma; Garcia, Renan Gomes; Welkovic, Stefan; Barboza, Aureliana; Menezes, Maria Luiza Bezerra; Maruza, Magda; Tenório, Terezinha; Ximenes, Ricardo AA

    2014-01-01

    Human immunodeficiency virus (HIV)-positive patients have a greater prevalence of coinfection with human papillomavirus (HPV) is of high oncogenic risk. Indeed, the presence of the virus favours intraepithelial squamous cell lesion progression and may induce cancer. The aim of this study was to evaluate the prevalence of HPV infection, distribution of HPV types and risk factors among HIV-positive patients. Cervical samples from 450 HIV-positive patients were analysed with regard to oncotic cytology, colposcopy and HPV presence and type by means of polymerase chain reaction and sequencing. The results were analysed by comparing demographic data and data relating to HPV and HIV infection. The prevalence of HPV was 47.5%. Among the HPV-positive samples, 59% included viral types of high oncogenic risk. Multivariate analysis showed an association between HPV infection and the presence of cytological alterations (p = 0.003), age greater than or equal to 35 years (p = 0.002), number of partners greater than three (p = 0.002), CD4+ lymphocyte count < 200/mm3 (p = 0.041) and alcohol abuse (p = 0.004). Although high-risk HPV was present in the majority of the lesions studied, the low frequency of HPV 16 (3.3%), low occurrence of cervical lesions and preserved immunological state in most of the HIV-positive patients were factors that may explain the low occurrence of precancerous cervical lesions in this population. PMID:25317701

  5. Across sectional study: the knowledge, attitude, perception, misconception and views (KAPMV) of adult family members of people living with human immune virus-HIV acquired immune deficiency syndrome-AIDS (PLWHA).

    PubMed

    Bhagavathula, Akshaya Srikanth; Bandari, Deepak Kumar; Elnour, Asim Ahmad; Ahmad, Akram; Khan, Muhammad Umair; Baraka, Mohamed; Hamad, Farah; Shehab, Abdulla

    2015-01-01

    We intended to assess knowledge, attitude, perception, misconception and views (KAP-MV) of family members of PLWHA. A cross-sectional retrospective study conducted in Anti-retroviral centre of Mahatma Gandhi Memorial-MGM hospital, Warangal, Telangana, South-India from July to September 2014. A questionnaire containing 41 items was distributed among adult family members accompanying patients living with HIV/AIDS-PLWHA. Level of KAP-MV was categorized into poor (0-28), average (29-55) and good (56-82). Analysis was performed by Pearson's Chi square, analysis of variance and Spearman's correlation test on 41 variables using SPSS version 21 and p < 0.01. 538 questionnaires were distributed, response rate was (96 %). On knowledge scale, respondents had a mean score of 8.0 ± 1.7, attitude 5.8 ± 3.4, perception 23.4 ± 4.1, misconceptions 8.0 ± 2.1 and views 8.0 ± 3.9. The respondents mean score was 53.2 ± 9.1 (64.9 %). Overall, level of education, marital status, religious beliefs, and employment status has significant (p < 0.001) associations with KAP-MV. Knowledge was significantly correlated with respondents' attitude (r = -0.15, p < 0.001), perception (0.39; p < 0.001), and views (0.381; p < 0.001). Family members of PLWHA with less knowledge score had more negative attitude, perception and views. Level of education, marital status, religious beliefs and employment status were identified as key barriers. Interventions targeting family members of PLWHA are warranted. Practice implications are as follows: Encourage role of family members.Deploy interventions.Minimize barriers.Change misconceptions.

  6. The urological management of the patient with acquired immunodeficiency syndrome.

    PubMed

    Heyns, Chris F; Fisher, Megan

    2005-04-01

    In people infected with the human immunodeficiency virus (HIV) both the CD4 T-cell count and the viral load are used to monitor disease progression to acquired immunodeficiency syndrome (AIDS). CD4 counts of <500/mm(3) are associated with opportunistic infections and certain malignancies, so-called 'AIDS-defining' conditions. Highly active antiretroviral therapy, using combinations of reverse transcriptase inhibitors and/or protease inhibitors, can improve considerably the prognosis of people who are HIV-positive, but such therapy is not yet widely available in many developing countries. People with AIDS are predisposed to urinary tract infection (UTI) by uncommon bacteria and pathogens, e.g. fungi, parasites and viruses, which may affect any urogenital organ; treatment should be culture-specific and long-term, because there is a tendency to recurrence, infection with multiple organisms and resistant isolates. Voiding dysfunction in patients with AIDS is usually a result of neurological complications caused by opportunistic infections, and has a poor prognosis. Of patients with AIDS, 30-50% develop a cancer, especially Kaposi's sarcoma (KS) and non-Hodgkin's lymphoma (NHL). KS may involve any urogenital organ, but is usually part of systemic disease. Small lesions on the external genitalia can be treated with laser, cryotherapy or surgical excision, larger lesions with radiotherapy, and disseminated or visceral KS with multidrug chemotherapy. NHL may involve the kidneys, testes and retroperitoneal lymph nodes, thus obstructing the ureters, which may require ureteric stenting or percutaneous nephrostomy. NHL can be treated with radiotherapy and combination chemotherapy. Urolithiasis in patients with AIDS may be caused by indinavir, a protease inhibitor, but the more common types of stones may also occur. Fluid-electrolyte and acid-base disturbances are common in patients with advanced AIDS, secondary to vomiting, diarrhoea, malnutrition or septicaemia. HIV

  7. Kaposi sarcoma and lymphadenopathy syndrome: limitations of abdominal CT in acquired immunodeficiency syndrome

    SciTech Connect

    Moon, K.L. Jr.; Federle, M.P.; Abrams, D.I.; Volberding, P.; Lewis, B.J.

    1984-02-01

    Abdominal computed tomography (CT) was performed in 31 patients with Kaposi sarcoma (KS) related to acquired immunodeficiency syndrome (AIDS), three patients with classic KS, and 12 patients with the newly described lymphadenopathy syndrome (LNS). The frequency, distribution, and appearance of lymphadenopathy and splenomegaly were similar in the AIDS-related KS and LNS groups. Rectal and perirectal disease was identified in 86% of homosexual men studied; rectal KS could not be distinguished from proctitis on CT criteria alone. No CT abnormalities were seen in patients with classic KS. The CT demonstration of retroperitoneal, mesenteric, or pelvic adenopathy or of rectal or perirectal disease in patients with AIDS-related KS is not necessarily indicative of widespread involvement with the disease.

  8. Progressive multifocal leukoencephalopathy in a patient with acquired immunodeficiency syndrome (AIDS) manifesting Gerstmann's syndrome.

    PubMed

    Saito, H; Sakai, H; Fujihara, K; Fujihara, K; Itoyama, Y

    1998-11-01

    We reported a case of acquired immunodeficiency syndrome (AIDS) via multiple blood transfusions, who manifested progressive multifocal leukoencephalopathy (PML) about 18 months after the development of AIDS. PML initiated with right hemiparesis, dysphasia, and Gerstmann's syndrome and resulted in death within 2 months after the onset. Neuroimaging examinations revealed white matter lesions mainly in the left posterior parietal lobe. The cortical gray matter also showed abnormal signal intensity. Peripheral CD4+ lymphocyte count was 81/microl. Routine cerebrospinal fluid (CSF) examinations were negative. CSF antibodies against herpes simplex virus, varicella-zoster virus, cytomegalovirus, Epstein-Barr virus as well as serum antibody against toxoplasma gondii were negative. Though autopsy or biopsy of the brain was not performed, JC virus genomes were detected in the CSF sample by a polymerase chain reaction, and their sequencing showed unique alterations of the regulatory regions, characteristic to PML-type JC virus.

  9. Acquired hemophagocytic syndrome in a patient with synovial sarcoma: a case report

    PubMed Central

    Ciccarese, Chiara; Ferrara, Roberto; Fantinel, Emanuela; Zecchetto, Camilla; Simionato, Francesca; Grego, Elisabetta; Ortolani, Silvia; Caccese, Mario; Bimbatti, Davide; Cingarlini, Sara; Brunelli, Matteo; Andreini, Angelo; Tortora, Giampaolo; Massari, Francesco

    2015-01-01

    Hemophagocytic lymphohistiocytosis (HLH) is a syndrome characterized by severe hyperinflammation due to an overwhelming ineffective immune response to different triggers. Most important symptoms are fever, hepatosplenomegaly and cytopenias. Biochemical signs include elevated ferritin, hypertriglyceridemia and low fibrinogen. Hemophagocytosis in the bone marrow is a hallmark of this syndrome. Based on the pathogenetic mechanism, it can be classified into primary (inherited) or secondary (acquired) HLH. We report, to our knowledge, the first case of acquired hemophagocytic syndrome that arose in a 20-year-old man affected by synovial sarcoma as a complication during chemotherapy. PMID:28031902

  10. [Epilepsy-acquired aphasia syndrome with psychosis. Report of a case ].

    PubMed

    Zivi, A; Broussaud, G; Daymas, S; Hazard, J; Sicard, C

    1990-06-01

    We report the case of a boy whose development was normal until the age of three when regression with loss of speech occurred. Other anomalies included eating and sleep disorders, sterotyped behavior disorders, suggesting infantile psychosis. The electroencephalogram evidenced paroxysmal anomalies, particularly during sleep, with no clinical seizures. The diagnosis of epilepsia-acquired aphasia syndrome (Landau-Kleffner syndrome) was made. The psychotic disorders were not considered as a differential diagnosis but rather as intertwined with the elements of the syndrome. The relationship between acquired aphasia and psychosis are discussed.

  11. Immune Deficiency Influences Juvenile Social Behavior and Maternal Behavior

    PubMed Central

    Quinnies, Kayla M.; Cox, Kimberly H.; Rissman, Emilie F.

    2017-01-01

    Mice with severe combined immunodeficiency (SCID) lack functional T and B-lymphocytes, and have impaired cognitive abilities. Here, we assessed social behaviors in male SCID and C57BL/6 (B6) juvenile mice. In a social preference task, SCID mice spent more time than B6 mice investigating a novel adult male mouse. In a social recognition task, SCID mice habituated to a novel ovariectomized mouse, but failed to show dishabituation when presented with an unfamiliar individual. We hypothesized that partial immune restoration could normalize behaviors. SCID pups (postnatal day 7) received either saline or splenocytes from normal donors. Splenocyte-replaced SCID mice spent less time interacting with a novel mouse than saline-injected SCID or B6 control mice. Again, control SCID mice failed to dishabituate to a novel mouse, but splenocyte-replaced SCID mice showed dishabituation. In both of these studies B6 and SCID pairs were used to produce offspring that remained with their dams until weaning. There are no studies of maternal behavior in SCID dams; therefore to investigate the potential role for this factor we quantified maternal behavior in SCID and B6 dams; several significant differences were found. To control for differences in maternal care we mated heterozygous SCIDs to produce offspring. These homozygous SCID and WT offspring reared by dams of the same genotypes displayed similar responses to a novel mouse; however, in the social recognition task SCID males did not display dishabituation to a novel mouse. Taken together, our data indicate that gene by environment interactions influence social interactions in immune deficient mice. PMID:26030431

  12. Economic impact of routine opt-out antenatal human immune deficiency virus screening: A systematic review.

    PubMed

    Ibekwe, Everistus; Haigh, Carol; Duncan, Fiona; Fatoye, Francis

    2017-03-02

    To evaluate the economic impact of routine testing of human immune deficiency virus in antenatal settings. Many children are being infected with human immune deficiency virus through mother-to-child transmission of the virus. Most of these infections are preventable if the mothers' human immune deficiency virus status is identified in a timely manner and appropriate interventions put in place. Routine human immune deficiency virus testing is widely acclaimed as a strategy for universal access to human immune deficiency virus testing and is being adopted by developed and developing poor income countries without recourse to the economic impact. A systematic review of published articles. Extensive electronic searches for relevant journal articles published from 1998-2015 when countries began to implement routine antenatal HIV testing on their own were conducted in the following databases: Science Direct, MEDLINE, SCOPUS, JSTOR, CINAHL and PubMed with search terms as listed in Box 2. Manual searches were also performed to complement the electronic identification of high-quality materials. There were no geographical restrictions, but language was limited to English. Fifty-five articles were retrieved; however, ten were eligible and included in the review. The findings showed that many programmes involving routine human immune deficiency virus testing for pregnant women compared to the alternatives were cost-effective and cost saving. Data from the reviewed studies showed cost savings between $5,761.20-$3.69 million per case of previously undiagnosed maternal human immune deficiency virus-positive infection prevented. Overall, cost-effectiveness was strongly associated with the prevalence rate of human immune deficiency virus in the various settings. Routine human immune deficiency virus testing is both cost-effective and cost saving compared to the alternatives. However, there are wide variations in the methodological approaches to the studies. Adopting standard

  13. Systematic review of vestibular disorders related to human immunodeficiency virus and acquired immunodeficiency syndrome.

    PubMed

    Heinze, B; Swanepoel, D W; Hofmeyr, L M

    2011-09-01

    Disorders of the auditory and vestibular system are often associated with human immunodeficiency virus infection and acquired immunodeficiency syndrome. However, the extent and nature of these vestibular manifestations are unclear. To systematically review the current peer-reviewed literature on vestibular manifestations and pathology related to human immunodeficiency virus and acquired immunodeficiency syndrome. Systematic review of peer-reviewed articles related to vestibular findings in individuals with human immunodeficiency virus infection and acquired immunodeficiency syndrome. Several electronic databases were searched. We identified 442 records, reduced to 210 after excluding duplicates and reviews. These were reviewed for relevance to the scope of the study. We identified only 13 reports investigating vestibular functioning and pathology in individuals affected by human immunodeficiency virus and acquired immunodeficiency syndrome. This condition can affect both the peripheral and central vestibular system, irrespective of age and viral disease stage. Peripheral vestibular involvement may affect up to 50 per cent of patients, and central vestibular involvement may be even more prevalent. Post-mortem studies suggest direct involvement of the entire vestibular system, while opportunistic infections such as oto- and neurosyphilis and encephalitis cause secondary vestibular dysfunction resulting in vertigo, dizziness and imbalance. Patients with human immunodeficiency virus and acquired immunodeficiency syndrome should routinely be monitored for vestibular involvement, to minimise functional limitations of quality of life.

  14. Allogeneic hematopoietic cell transplantation for primary immune deficiency diseases: current status and critical needs.

    PubMed

    Griffith, Linda M; Cowan, Morton J; Kohn, Donald B; Notarangelo, Luigi D; Puck, Jennifer M; Schultz, Kirk R; Buckley, Rebecca H; Eapen, Mary; Kamani, Naynesh R; O'Reilly, Richard J; Parkman, Robertson; Roifman, Chaim M; Sullivan, Kathleen E; Filipovich, Alexandra H; Fleisher, Thomas A; Shearer, William T

    2008-12-01

    Allogeneic hematopoietic cell transplantation (HCT) has been used for 40 years to ameliorate or cure primary immune deficiency (PID) diseases, including severe combined immunodeficiency (SCID) and non-SCID PID. There is a critical need for evaluation of the North American experience of different HCT approaches for these diseases to identify best practices and plan future investigative clinical trials. Our survey of incidence and prevalence of PID in North American practice sites indicates that such studies are feasible. A conference of experts in HCT treatment of PID has recommended (1) a comprehensive cross-sectional and retrospective analysis of HCT survivors with SCID; (2) a prospective study of patients with SCID receiving HCT, with comparable baseline and follow-up testing across participating centers; (3) a pilot study of newborn screening for SCID to identify affected infants before compromise by infection; and (4) studies of the natural history of disease in patients who do or do not receive HCT for the non-SCID diseases of Wiskott-Aldrich syndrome and chronic granulomatous disease. To accomplish these goals, collaboration by a consortium of institutions in North America is proposed. Participation of immunologists and HCT physicians having interest in PID and experts in laboratory methods, clinical outcomes assessment, databases, and analysis will be required for the success of these studies.

  15. Cutaneous colesional acquired immunodeficiency syndrome associated Kaposi sarcoma and cryptococcosis.

    PubMed

    Ramdial, Pratistadevi K; Sing, Yetish; Subrayan, Sumeshini; Calonje, Eduardo

    2010-12-01

    The clinicopathologic features of 4 AIDS patients with cutaneous colesional Kaposi sarcoma (KS) and cryptococcosis, a rare phenomenon, are described. Biopsies from 3 patients who were highly active antiretroviral therapy (HAART)-naive demonstrated predominant KS with a conspicuous spindle cell component and small aggregates of cryptococcal yeasts in 2 biopsies and predominant gelatinous cryptococcosis with attenuated KS spindle cells in 1 biopsy. One patient was HAART exposed. He had childhood pulmonary tuberculosis, was treated for disseminated cutaneous cryptococcosis 18 months earlier and presented with cutaneous lesions, odynophagia and massive cervical lymphadenopathy in the eighth week of HAART, after achieving viral suppression and a CD4 cell increase from 28 to 184 cells/μL. His skin biopsy demonstrated a dense lymphoplasmacytic infiltrate, neutrophils, and granulomas with admixed aggregates and single Cryptococcus neoformans and focal aggregation of human herpes virus 8-immunopositive spindle cells. Acid fast bacilli were not identified and mycobacterial molecular studies were negative. The features were compatible with cutaneous cryptococcal immune reconstitution inflammatory syndrome. His nodal and oropharyngeal biopsies demonstrated dense mixed, including granulomatous, inflammation with few cryptococcal yeasts and acid fast bacilli, confirmed to be Mycobacterium tuberculosis on polymerase chain reaction testing, without KS. These features were also compatible with immune reconstitution inflammatory syndrome, but the exact role of each infection in the extracutaneous sites was unconfirmed. Colesional KS and cryptococcosis served as the sentinel lesion of AIDS in 3 patients and of immune reconstitution inflammatory syndrome in 1 patient.

  16. Do alcoholic Korsakoff's syndrome patients acquire affective reactions?

    PubMed

    Johnson, M K; Kim, J K; Risse, G

    1985-01-01

    In this study we report two experiments that investigate the acquisition of affective reactions. In Experiment 1, unfamiliar melodies were played to Korsakoff's syndrome patients and alcoholic and nonalcoholic control subjects who were matched with them according to age and education. Following a retention interval of 5 min, subjects received a preference test on old and new melodies. Korsakoff's syndrome patients showed the same increase in preference for old melodies as a consequence of prior exposures as control subjects did, but their recognition of melodies was significantly impaired in comparison with controls. In Experiment 2, the same subjects saw photographs of two men. Fictional biographical information depicted one as a "good guy" and the other as a "bad guy." After a retention interval of approximately 20 days, Korsakoffs recalled virtually none of the biographical information; however, 78% preferred the good guy, and impression ratings were less favorable for the bad guy. Korsakoff patients developed preferences and impressions even though they did not have voluntary access to the information on which the preferences were based. However, their impression ratings were less extreme than those of controls. The pattern of results of the two studies is discussed in terms of Johnson's (1983) MEM model of memory.

  17. [Hemophagocytic syndrome associated with tuberculosis in a patient with acquired immunodeficiency].

    PubMed

    González, Norma E; Álvarez Ponte, Silvia; López, Mariela; Fronti, Pablo; Smith, Silvina; Pawluk, Victor

    2016-10-01

    The secondary hemophagocytic syndrome is rare in children and even rarer associated with tuberculosis. e report the case of a patient with acquired immunodeficiency syndrome, disseminated tuberculosis and hemophagocytic syndrome. An 8-year-old girl, diagnosed with acquired immunodeficiency syndrome, was admitted due to fever, vomiting and abdominal pain. She presented abdominal distension, dehydration, tachypnea, crackles and wheezing in both lungs, anemia, thrombocytopenia and coagulopathy. She received broad-spectrum antibiotics and exploratory laparotomy was performed with appendectomy and lymph node biopsy. After 72 hours the patient presented tonic clonic seizure, impaired sensory, fever, hypoxemia, hepatosplenomegaly, ascites and peripheral edema. She developed bicytopenia, hyperferritinemia and bone marrow microscopic examination with hemophagocytosis. She received intravenous gammaglobulin, steroids and blood transfusions. Mycobacterium tuberculosis was cultured in gastric aspirate, bone marrow and abdominal lymph node biopsy. She was treated with isoniazid, rifampicin, streptomycin and ethambutol, showing marked improvement.

  18. [Prevalence of antitoxoplasma antibodies in patients with acquired immunodeficiency syndrome and blood donors in Bamako].

    PubMed

    Maïga, I; Kiemtoré, P; Tounkara, A

    2001-08-01

    Toxoplasmosis is a cosmopolitan disease. Our aim was to evaluate the epidemiological importance of toxoplasmosis in patients with acquired immunodeficiency syndrome (AIDS) and blood donors in Bamako (Mali, West Africa). A one year study of toxoplasmosis prevalence was carried out among patients with acquired immunodeficiency syndrome and blood donors in Bamako. The toxoplasmosis prevalence was 60% from AIDS patients, 22.6% from the HIV-seropositive blood donors and 21% from the HIV-seronegative blood donors. The specific antibodies were IgG and IgA. The specific IgM were not detected.

  19. Autosomal recessive phosphoglucomutase 3 (PGM3) mutations link glycosylation defects to atopy, immune deficiency, autoimmunity, and neurocognitive impairment.

    PubMed

    Zhang, Yu; Yu, Xiaomin; Ichikawa, Mie; Lyons, Jonathan J; Datta, Shrimati; Lamborn, Ian T; Jing, Huie; Kim, Emily S; Biancalana, Matthew; Wolfe, Lynne A; DiMaggio, Thomas; Matthews, Helen F; Kranick, Sarah M; Stone, Kelly D; Holland, Steven M; Reich, Daniel S; Hughes, Jason D; Mehmet, Huseyin; McElwee, Joshua; Freeman, Alexandra F; Freeze, Hudson H; Su, Helen C; Milner, Joshua D

    2014-05-01

    Identifying genetic syndromes that lead to significant atopic disease can open new pathways for investigation and intervention in allergy. We sought to define a genetic syndrome of severe atopy, increased serum IgE levels, immune deficiency, autoimmunity, and motor and neurocognitive impairment. Eight patients from 2 families with similar syndromic features were studied. Thorough clinical evaluations, including brain magnetic resonance imaging and sensory evoked potentials, were performed. Peripheral lymphocyte flow cytometry, antibody responses, and T-cell cytokine production were measured. Whole-exome sequencing was performed to identify disease-causing mutations. Immunoblotting, quantitative RT-PCR, enzymatic assays, nucleotide sugar, and sugar phosphate analyses, along with matrix-assisted laser desorption/ionization-time-of-flight mass spectrometry of glycans, were used to determine the molecular consequences of the mutations. Marked atopy and autoimmunity were associated with increased T(H)2 and T(H)17 cytokine production by CD4(+) T cells. Bacterial and viral infection susceptibility were noted along with T-cell lymphopenia, particularly of CD8(+) T cells, and reduced memory B-cell numbers. Apparent brain hypomyelination resulted in markedly delayed evoked potentials and likely contributed to neurologic abnormalities. Disease segregated with novel autosomal recessive mutations in a single gene, phosphoglucomutase 3 (PGM3). Although PGM3 protein expression was variably diminished, impaired function was demonstrated by decreased enzyme activity and reduced uridine diphosphate-N-acetyl-D-glucosamine, along with decreased O- and N-linked protein glycosylation in patients' cells. These results define a new congenital disorder of glycosylation. Autosomal recessive hypomorphic PGM3 mutations underlie a disorder of severe atopy, immune deficiency, autoimmunity, intellectual disability, and hypomyelination. Published by Mosby, Inc.

  20. Opportunistic Neurologic Infections in Patients with Acquired Immunodeficiency Syndrome (AIDS).

    PubMed

    Albarillo, Fritzie; O'Keefe, Paul

    2016-01-01

    Infections of the central nervous system (CNS) in individuals with human immunodeficiency virus (HIV) remain a substantial cause of morbidity and mortality despite the introduction of highly active antiretroviral therapy (HAART) especially in the resource-limited regions of the world. Diagnosis of these infections may be challenging because findings on cerebrospinal fluid (CSF) analysis and brain imaging are nonspecific. While brain biopsy provides a definitive diagnosis, it is an invasive procedure associated with a relatively low mortality rate, thus less invasive modalities have been studied in recent years. Diagnosis, therefore, can be established based on a combination of a compatible clinical syndrome, radiologic and CSF findings, and understanding of the role of HIV in these infections. The most common CNS opportunistic infections are AIDS-defining conditions; thus, treatment of these infections in combination with HAART has greatly improved survival.

  1. Adult Nephrotic Syndrome and Acquired Coagulopathies: Hageman Factor Deficiency

    PubMed Central

    Branson, Herman E.; Vaziri, N. Dabir; Slater, Lewis M.

    1982-01-01

    Analysis of tests of coagulation and fibrinolysis from 20 adult nephrotics prior to the onset of therapy disclosed that 40 percent had low factor XII levels. The mean factor XI was normal. The platelet count and fibrinogen concentration were elevated. The findings of this study on adults are similar to those of Honig and Lindley21 in the nephrotic syndrome of childhood. Subjects with minimal change disease constituted a small (15 percent) but readily segregated subpopulation without evidence of fibrinolysis in association with low factor XII activity. Prolongation of the activated partial thromboplastin time corresponded in every instance with factor XII activities of ≤30 percent. Lengthening of the one stage prothrombin time was not directly attributable to factor deficiencies. PMID:7120469

  2. Sizeable acquired subglottic cyst in a baby with Williams-Beuren syndrome: association or coincidence?

    PubMed

    Christoforidis, Athanasios; Tsakalides, Christos; Chatziavramidis, Angelos; Karagianni, Paraskevi; Dimitriadou, Meropi; Konstantinidis, Iordanis

    2013-10-15

    We describe a case of an acquired subglottic cyst presented with persistent stridor and voice hoarsening in a baby diagnosed with Williams-Beuren syndrome that was born premature and required intubation during neonatal period. We also comment on whether this is a coincidence or there can be an association between impaired elastogenesis, a feature of patients with the syndrome and the formation of a subglottic cyst. © 2013 Elsevier B.V. All rights reserved.

  3. B-cell memory and primary immune deficiencies: interleukin-21 related defects.

    PubMed

    Desjardins, Marylin; Mazer, Bruce D

    2013-12-01

    The purpose of this study is to describe recent advances in our understanding of the role of interleukin-21 (IL-21) in B-cell maturation, and how defects in IL-21 receptor (IL-21R) signalling pathways (IL-21R/γc/JAK3/STAT3) are related to primary immune deficiencies. Abnormal signalling through IL-21R/γc/JAK3/STAT3 pathway has been related to decreased specific antibody responses following vaccination, and to increased susceptibility to encapsulated bacterial infections. This is manifested in the hyper-IgE syndrome, X-linked and JAK3-related severe combined immunodeficiency (SCID) and loss-of-function mutations in the IL-21R gene. Common variable immunodeficiency is associated with impaired in-vitro development of peripheral blood mononuclear cells or purified B-cells into memory or CD38 B-cells following addition of IL-21. IL-21 is a key cytokine in development of B-cells into immunoglobulin-secreting cells. Abnormal signalling through the IL-21R/γc/JAK3/STAT3 pathway leads to defective humoral immune responses to both T-dependent and T-independent antigens and impairs the establishment of long-lasting B-cell memory. Studies involving patients with hyper-IgE syndrome demonstrated the nonredundant role of STAT3 in B-cell production of high-affinity specific antibodies, while total serum immunoglobulins could be maintained through STAT3-independent activation of AID (activation-induced cytidine-deaminase). IL-21 related defects may also be associated with reduced natural killer (NK)-cell cytotoxicity and TH17 cytokine production, indicating that abnormalities in the IL-21-IL-21R pathway have profound effects on crucial immune responses.

  4. Acquired von Willebrand syndrome in patients with Gaucher disease.

    PubMed

    Mitrovic, Mirjana; Elezovic, Ivo; Miljic, Predrag; Suvajdzic, Nada

    2014-04-01

    Although various coagulation abnormalities occur in patients with Gaucher disease (GD), von Willebrand factor (vWF) deficiency has rarely been reported. A retrospective review of six treatment naïve cases with GD and concomitant vWF deficiency over a 12-year-period in a single center is presented. All patients had a personal history of prior hemorrhages. Based on both reduced level of vWF antigen (vWF:Ag, range 14-56%) and ristocetin cofactor activity (vWF:RCo, range 12-53%), with a vWF:RCo/Ag ratio >0.7, the diagnosis of type 1 von Willebrand disease was made in all six cases. During enzyme replacement therapy (ERT) of a 2-year duration all patients normalized their vWF:Ag levels. Based on the positive ERT effect on vWF:Ag levels, vWF deficiency was assumed to be acquired. It should be noted that beside vWF deficiency four patients with GD exhibited mild thrombocytopenia (range 81-131×10(9)/L) and three had additional hemostatic defects (reduced collagen platelet aggregation, FV, FXI and FXII deficiencies).

  5. Acquired Constriction Ring: A Case of Rubber Band Syndrome.

    PubMed

    Meier, Rahel; Haug, Luzian; Surke, Carsten; Mathys, Lukas; Vögelin, Esther

    2017-03-13

    Rubber band syndrome is a rare entity seen in younger children mainly in communities where rubber bands are worn around the wrist for decorative purposes. When the band is worn for a long duration, it burrows through the skin and soft tissues resulting in distal edema, loss of function, and even damage to the neurovascular structures. These symptoms are difficult to relate to this rare but typical condition. We report a case of a 2¾-year-old girl with the history of a linear circumferential scar at the right wrist combined with the limited use of a swollen hand for several weeks. The child was taken to surgery with the purpose to release the red, indurated scar and eliminate the lymphatic congestion. A rubber band was found lying in a plane superficial to the flexor tendons but had cut through the superficial branch of the radial nerve and partially through the abductor pollicis longus tendon. The band was removed and the lacerated structures were repaired. The child had excellent recovery postoperatively. The cardinal features of a linear constricting scar around the wrist in the presence of a swollen hand should always alert the clinician to the possibility of a forgotten band around the wrist, which might have burrowed into the soft tissues for a period. Early recognition may be important to prevent further damage of essential structures.

  6. Central nervous system infection due to Mycobacterium haemophilum in a patient with acquired immunodeficiency syndrome.

    PubMed

    Buppajarntham, Aubonphan; Apisarnthanarak, Anucha; Rutjanawech, Sasinuj; Khawcharoenporn, Thana

    2015-03-01

    Mycobacterium haemophilum is an environmental organism that rarely causes infections in humans. We report a patient with acquired immunodeficiency syndrome who had central nervous system infection due to M. haemophilum. The diagnosis required brain tissue procurement and molecular identification method while the treatment outcome was unfavourable.

  7. The First Case of Vestibulocochlear Neuritis in a Patient with Acquired Immunodeficiency Syndrome in Korea.

    PubMed

    Park, Hyun Joo; Cho, Chin Saeng; Kim, Nak Min; Yun, Su A; Yoon, Hee Jung

    2016-06-01

    The incidence of human immunodeficiency virus (HIV) infections continue to increase throughout the world. Although neurologic complications are frequent in individuals with HIV infection or acquired immunodeficiency syndrome (AIDS), vestibulocochlear neuritis is still a relatively rare manifestation. We report the first case of vestibulocochlear neuritis occurring in an AIDS patient in Korea.

  8. Acquired von Willebrand syndrome in a patient with monoclonal gammopathy of undetermined significance.

    PubMed

    Puronen, Camille E; Josephson, Neil C; Broudy, Virginia C

    2013-06-01

    Acquired von Willebrand syndrome (AVWS) is a rare bleeding disorder that typically presents as mucocutaneous bleeding in individuals with no personal or family history of bleeding disorder. Here we present a case in which a patient presented with profound epistaxis and was found to have AVWS in the setting of monoclonal gammopathy of undetermined significance (MGUS).

  9. Implications of Acquired Immunodeficiency Syndrome for Professionals in the Field of Visual Impairments and Blindness.

    ERIC Educational Resources Information Center

    Daugherty, William E.

    1988-01-01

    Acquired Immunodeficiency Syndrome (AIDS) has significant ocular implications. This article examines: the effect of AIDS on vision, historical and philosophical perspectives on public health education, AIDS education, legal and policy issues of concern to schools and service agencies, and sex education and AIDS-related education of blind and…

  10. The First Case of Vestibulocochlear Neuritis in a Patient with Acquired Immunodeficiency Syndrome in Korea

    PubMed Central

    Park, Hyun Joo; Cho, Chin Saeng; Kim, Nak Min; Yun, Su A

    2016-01-01

    The incidence of human immunodeficiency virus (HIV) infections continue to increase throughout the world. Although neurologic complications are frequent in individuals with HIV infection or acquired immunodeficiency syndrome (AIDS), vestibulocochlear neuritis is still a relatively rare manifestation. We report the first case of vestibulocochlear neuritis occurring in an AIDS patient in Korea. PMID:27433384

  11. A new ATRX mutation in a patient with acquired α-thalassemia myelodysplastic syndrome.

    PubMed

    Herbaux, Charles; Badens, Catherine; Guidez, Stéphanie; Lacoste, Caroline; Maboudou, Patrice; Rose, Christian

    2012-01-01

    Acquired α-thalassemia (α-thal) myelodysplastic syndrome (ATMDS) is a rare acquired syndrome characterized by a somatic point mutation in the ATRX gene in patients with chronic myeloid disorders. We describe the case of a 78-year-old man with myelodysplastic syndrome (MDS) and striking microcytic, hypochromic anemia. Brilliant cresyl blue supravital stain of the peripheral blood and hemoglobin (Hb) electrophoresis showed the presence of Hb H. Sequence analysis of unfractionated peripheral blood DNA identified a G>T transition at codon 524 in exon 7 of the ATRX gene. To the best of our knowledge, it is the first description of this point mutation of the ATRX gene in an ATMDS.

  12. Prevalence of enteric pathogens in homosexual men with and without acquired immunodeficiency syndrome.

    PubMed

    Laughon, B E; Druckman, D A; Vernon, A; Quinn, T C; Polk, B F; Modlin, J F; Yolken, R H; Bartlett, J G

    1988-04-01

    We studied 388 homosexual or bisexual men from the Baltimore-Washington area to define the spectrum of enteric pathogen carriage in a population at high risk for "gay bowel syndrome" in association with human immunodeficiency virus infection. Seventy-seven patients with acquired immunodeficiency syndrome, 68 gay men with symptoms of acute diarrhea or proctitis, and 243 gay men without gastrointestinal symptoms and participating in a natural history study of human immunodeficiency virus infection were selected for study. Approximately 12% of the asymptomatic men harbored at least one enteric pathogen; the most frequently recovered were Chlamydia trachomatis, herpes simplex virus, and Giardia lamblia. Men carrying a pathogen were more likely to be human immunodeficiency virus seropositive (48%) than men without a pathogen (25%) (p = 0.018), more likely to have fewer T helper cells (p = 0.015), and more likely to have a mucopurulent exudate (p = 0.014). We recovered an agent of enteric disease from 68% of gay men presenting with diarrhea or proctitis. Campylobacter species, herpes simplex virus, Neisseria gonorrhoeae, C. trachomatis, G. lamblia, and Shigella species were identified most frequently. The most common pathogen associated with diarrhea in acquired immunodeficiency syndrome was Cryptosporidium (16% of 49 cases). Other agents identified were Clostridium difficile, Vibrio parahemolyticus, Campylobacter species, G. lamblia, Isospora, and cytomegalovirus. Approximately half of the identifiable etiologic agents of diarrhea in acquired immunodeficiency syndrome patients were treatable with antibiotics, but these agents required special culture procedures for detection.

  13. Mechanisms underlying acquired von Willebrand syndrome associated with an IgM paraprotein.

    PubMed

    Mayerhofer, M; Haushofer, A; Kyrle, P A; Chott, A; Müllner, C; Quehenberger, P; Worel, N; Traby, L; Eichinger, S

    2009-09-01

    Acquired von Willebrand (vW) syndrome is a rare bleeding disorder which is frequently associated with immunological, malignant or cardiovascular disorders. The underlying pathomechanisms, particularly in patients with IgM monoclonal gammopathies, often remain unknown. We report a patient with indolent small B-cell lymphoma (immunocytoma) and plasmacytic differentiation with an IgM kappa paraprotein who was admitted with retroperitoneal haematoma. Medical history and coagulation testing were consistent with acquired vW syndrome. vW immunohistochemistry showed normal cytoplasmic labelling of endothelial cells and megakaryocytes, whereas the lymphomatous infiltrate was negative. Acquired vW syndrome due to adsorption of vW factor on malignant cells was thus excluded. In the multimeric analysis, all multimers were present similar to that in type 1 vW syndrome, but the triplet structures were blurred. The bands on serum immunofixation electrophoresis were also atypically broadened, which suggested complex formation between the IgM and vW factor. Immunoprecipitation studies showed that the 176-kDa proteolytic fragment of vW factor co-precipitated with the IgM paraprotein in the patient but not in the controls, suggesting a specific interaction between vW factor and the paraprotein in the patient. The patient required surgery and was successfully managed by chemotherapy consisting of rituximab and fludarabin as well as plasma exchange.

  14. Vasculitis with eosinophilia and digital gangrene in a patient with acquired immunodeficiency syndrome.

    PubMed

    Enelow, R S; Hussein, M; Grant, K; Cupps, T R; Druckman, D; Mortazavi, A; Villaflor, S T; Glass-Royal, M

    1992-11-01

    Fewer than 40 cases of vasculitis have been described in the setting of human immunodeficiency virus infection. We describe a patient with the acquired immunodeficiency syndrome (AIDS), a heavy smoker, who developed a syndrome of constitutional symptoms, eosinophilia and digital gangrene. Vasculitis of the digital arteries was documented by angiography. He responded to high dose corticosteroid therapy with arrest of the ischemic process. After steroids were discontinued, he suffered a relapse of the vasculitis documented by skin biopsy. In patients with AIDS with this serious, potentially steroid responsive condition, steroid therapy should be considered in spite of the preexisting immunodeficiency state.

  15. Altered excretion of modified nucleosides and beta-aminoisobutyric acid in subjects with acquired immunodeficiency syndrome or at risk for acquired immunodeficiency syndrome.

    PubMed

    Borek, E; Sharma, O K; Buschman, F L; Cohn, D L; Penley, K A; Judson, F N; Dobozin, B S; Horsburgh, C R; Kirkpatrick, C H

    1986-05-01

    Urinary excretion of modified nucleosides and beta-aminoisobutyric acid, subsequently referred to as markers, was determined in populations of patients with acquired immunodeficiency syndrome (AIDS) or at risk for development of AIDS. Our results show that asymptomatic adult male homosexuals excreted elevated amounts of markers as compared to male heterosexuals. This aberrant excretion was more pronounced in asymptomatic adult male homosexuals with antibodies to HTLV-III. Significantly greater excretion of 1-methylinosine, N4-acetylcytidine, and N2-methylguanosine was observed in asymptomatic adult male homosexuals with antibodies to HTLV-III than in asymptomatic male homosexuals without antibodies to HTLV-III. Increased amounts of markers were also excreted by subjects with the generalized or chronic lymphadenopathy syndrome, AIDS related complex (ARC), or AIDS. In these subjects, the most pronounced differences between groups were between subjects with chronic lymphadenopathy syndrome and those with ARC; subjects with ARC excreted greater amounts of seven of the ten urinary markers. There were few differences between subjects with ARC and those with AIDS, Kaposi's sarcoma, or AIDS with opportunistic infections. This observation may be useful for identifying subjects who are at risk of developing AIDS. A prospective study to test this hypothesis is under way.

  16. Glioblastoma multiforme of the brain stem in a patient with acquired immunodeficiency syndrome.

    PubMed

    Wolff, R; Zimmermann, M; Marquardt, Gerhard; Lanfermann, H; Nafe, R; Seifert, V

    2002-09-01

    Glioblastoma of the brain stem is rare and there is no description of such a lesion in patients suffering from acquired immunodeficiency syndrome. The majority of intracerebral mass lesions are due either to toxoplasmosis or primary central nervous system lymphomas so that it is usually not included in the differential diagnosis of enhancing lesions of the central nervous system in these patients. A 31-year-old human immunodeficiency virus (HIV) infected man presented with a four months history of slowly progressive deterioration of brainstem associated symptoms despite antitoxoplasmic therapy. Magnetic resonance imaging revealed a large ring enhancing lesion in the brainstem. Clinical and neuroradiological data could not establish a proper diagnosis and a stereotactic serial biopsy was undertaken. Histological examination of the specimen showed a glioblastoma multiforme (GBM) as the first reported case of GBM located in the brainstem in an acquired immunodeficiency syndrome (AIDS) patient. Patient management and effectiveness of stereotactic serial biopsy are discussed.

  17. Microbe-Induced Inflammatory Signals Triggering Acquired Bone Marrow Failure Syndromes

    PubMed Central

    Espinoza, J. Luis; Kotecha, Ritesh; Nakao, Shinji

    2017-01-01

    Acquired bone marrow failure syndromes encompass a unique set of disorders characterized by a reduction in the effective production of mature cells by the bone marrow (BM). In the majority of cases, these syndromes are the result of the immune-mediated destruction of hematopoietic stem cells or their progenitors at various stages of differentiation. Microbial infection has also been associated with hematopoietic stem cell injury and may lead to associated transient or persistent BM failure, and recent evidence has highlighted the potential impact of commensal microbes and their metabolites on hematopoiesis. We summarize the interactions between microorganisms and the host immune system and emphasize how they may impact the development of acquired BM failure. PMID:28286502

  18. Lichenoid drug reaction to isoniazid presenting as exfoliative dermatitis in a patient with acquired immunodeficiency syndrome.

    PubMed

    Thakur, B K; Verma, S; Mishra, J

    2015-06-01

    Human immunodeficiency virus-infected patients are at increased risk of drug reactions because of immune dysregulation and multiple drug intake. Lichenoid drug reactions to isoniazid have been reported previously in the literature. However, for lichenoid drug reaction to isoniazid to be so extensive to present as exfoliative dermatitis is rare. We report here a rare case of lichenoid drug reaction to isoniazid presenting as exfoliative dermatitis in a patient with acquired immunodeficiency syndrome.

  19. Nontropical pyomyositis as a cause of subacute, multifocal myalgia in the acquired immunodeficiency syndrome

    SciTech Connect

    Wolf, R.F.; Sprenger, H.G.; Mooyaart, E.L.; Tamsma, J.T.; Kengen, R.A.; Weits, J. )

    1990-11-01

    We report a case of nontropical pyomyositis in a patient with acquired immunodeficiency syndrome and disseminated Mycobacterium avium infection, in which severe myalgia was the presenting symptom over several weeks. Multifocal muscle lesions were identified by gallium scanning and magnetic resonance imaging techniques. The epidemiology, possible pathogenesis, clinical features, diagnostic imaging, and therapy are reviewed. Early suspicion of nontropical pyomyositis in severely immunocompromised patients with cryptic myalgia is recommended.

  20. Unilateral acquired Brown's syndrome in systemic scleroderma: An unusual cause for diplopia.

    PubMed

    Pawar, Neelam; Ravindran, Meenakshi; Ramakrishnan, Renagappa; Maheshwari, Devendra; Trivedi, Bhakti

    2015-11-01

    Brown's syndrome can be congenital or acquired with multiple causes. It has been described as a ocular complication in various rheumatic and nonrheumatic diseases. We describe a case of 27-year-old female patient with 5 years old history of systemic scleroderma who developed vertical diplopia, a left head tilt, and restriction of left eye on elevation in adduction. The patient responded to systemic steroids with resolution of diplopia.

  1. Infection-derived lipids elicit a novel immune deficiency circuitry in arthropods

    USDA-ARS?s Scientific Manuscript database

    The insect Immune Deficiency (IMD) pathway resembles the tumor necrosis factor receptor network in mammals and senses diaminopimelic-type peptidoglycans present in Gram-negative bacteria. Whether unidentified chemical moieties elicit the IMD signaling cascade remains unknown. Here, we disclose thoug...

  2. Ten years of gene therapy for primary immune deficiencies.

    PubMed

    Aiuti, Alessandro; Roncarolo, Maria Grazia

    2009-01-01

    Gene therapy with hematopoietic stem cells (HSC) is an attractive therapeutic strategy for several forms of primary immunodeficiencies. Current approaches are based on ex vivo gene transfer of the therapeutic gene into autologous HSC by vector-mediated gene transfer. In the past decade, substantial progress has been achieved in the treatment of severe combined immundeficiencies (SCID)-X1, adenosine deaminase (ADA)-deficient SCID, and chronic granulomatous disease (CGD). Results of the SCID gene therapy trials have shown long-term restoration of immune competence and clinical benefit in over 30 patients. The inclusion of reduced-dose conditioning in the ADA-SCID has allowed the engraftment of multipotent gene-corrected HSC at substantial level. In the CGD trial significant engraftment and transgene expression were observed, but the therapeutic effect was transient. The occurrence of adverse events related to insertional mutagenesis in the SCID-X1 and CGD trial has highlighted the limitations of current retroviral vector technology. For future applications the risk-benefit evaluation should include the type of vector employed, the disease background and the nature of the transgene. The use of self-inactivating lentiviral vectors will provide significant advantages in terms of natural gene regulation and reduction in the potential for adverse mutagenic events. Following recent advances in preclinical studies, lentiviral vectors are now being translated into new clinical approaches, such as Wiskott-Aldrich Syndrome.

  3. Automated T-wave analysis can differentiate acquired QT prolongation from congenital long QT syndrome.

    PubMed

    Sugrue, Alan; Noseworthy, Peter A; Kremen, Vaclav; Bos, J Martijn; Qiang, Bo; Rohatgi, Ram K; Sapir, Yehu; Attia, Zachi I; Brady, Peter; Caraballo, Pedro J; Asirvatham, Samuel J; Friedman, Paul A; Ackerman, Michael J

    2017-04-21

    Prolongation of the QT on the surface electrocardiogram can be due to either genetic or acquired causes. Distinguishing congenital long QT syndrome (LQTS) from acquired QT prolongation has important prognostic and management implications. We aimed to investigate if quantitative T-wave analysis could provide a tool for the physician to differentiate between congenital and acquired QT prolongation. Patients were identified through an institution-wide computer-based QT screening system which alerts the physician if the QTc ≥ 500 ms. ECGs were retrospectively analyzed with an automated T-wave analysis program. Congenital LQTS was compared in a 1:3 ratio to those with an identified acquired etiology for QT prolongation (electrolyte abnormality and/or prescription of known QT prolongation medications). Linear discriminant analysis was performed using 10-fold cross-validation to statistically test the selected features. The 12-lead ECG of 38 patients with congenital LQTS and 114 patients with drug-induced and/or electrolyte-mediated QT prolongation were analyzed. In lead V5 , patients with acquired QT prolongation had a shallower T wave right slope (-2,322 vs. -3,593 mV/s), greater T-peak-Tend interval (109 vs. 92 ms), and smaller T wave center of gravity on the x axis (290 ms vs. 310 ms; p < .001). These features could distinguish congenital from acquired causes in 77% of cases (sensitivity 90%, specificity 58%). T-wave morphological analysis on lead V5 of the surface ECG could successfully differentiate congenital from acquired causes of QT prolongation. © 2017 Wiley Periodicals, Inc.

  4. Characterization of an immune deficiency homolog (IMD) in shrimp (Fenneropenaeus chinensis) and crayfish (Procambarus clarkii).

    PubMed

    Lan, Jiang-Feng; Zhou, Jing; Zhang, Xiao-Wen; Wang, Zong-Heng; Zhao, Xiao-Fan; Ren, Qian; Wang, Jin-Xing

    2013-12-01

    The immune deficiency (IMD) signal pathway mediates immunity against Gram-negative bacteria in Drosophila. Recent studies show that the IMD pathway also involves in antiviral innate immune responses. The functions of the pathway in crustacean immunity are largely unknown. In this paper, two IMDs (FcIMD and PcIMD), one of the key elements of the IMD pathway, were identified from Chinese white shrimp Fenneropenaeus chinensis and red swamp crayfish Procambarus clarkii. Both proteins have a death domain located at the C-terminal. FcIMD was mainly expressed in the gills and stomach and PcIMD was mainly detected in the heart, hepatopancreas, and stomach. FcIMD peaked in hemocytes at 12 h after white spot syndrome virus (WSSV) challenge and it peaked in the gills at 6 h after WSSV challenge, but it was decreased at 2 h and kept the low level to 24 h in hemocytes and no obviously change in gill after Vibrio anguillarum challenge. PcIMD first decreased in hemocytes at 2 h and peaked at 12 h in hemocytes after V. anguillarum challenge. It was also upregulated in gill after bacterial challenge, peaked at 2 h, and decreased at 6 h, and then gradually increased at 12-24 h. PcIMD has no significant change in hemocytes and gill after WSSV challenge. Western blot analysis detected FcIMD protein in all tissues, and immunocytochemical analysis localized FcIMD in the cytoplasm of hemocytes. RNA interference analysis showed that the IMD pathway was involved in regulating the expression of three kinds AMP genes, including crustins, anti-lipopolysaccharide factors and lysozymes, in shrimp and crayfish. They are Cru 1, Cru 2, ALF 1, ALF 2 and Lys 1 in crayfish, and Cru1, Cru 3, ALF 6, ALF 8, and Lys2 in shrimp. These results suggest that although IMD distribution and expression patterns have some differences, the IMD pathway may have conserved function for AMP regulation in shrimp and crayfish immunity against Gram-negative bacteria. Copyright © 2013 Elsevier Ltd. All rights reserved.

  5. ACOG Committee Opinion No. 536: Human immunodeficiency virus and acquired immunodeficiency syndrome and women of color.

    PubMed

    2012-09-01

    In the United States, most new cases of human immunodeficiency virus (HIV) infection and acquired immunodeficiency syndrome (AIDS) occur among women of color (primarily African American and Hispanic women). Most women of color acquire the disease from heterosexual contact, often from a partner who has undisclosed risk factors for HIV infection. Safe sex practices, especially consistent condom use, must be emphasized for all women, including women of color. A combination of testing, education, and brief behavioral interventions can help reduce the rate of HIV infection and its complications among women of color. In addition,biomedical interventions such as early treatment of patients infected with HIV and pre-exposure antiretroviral prophylaxis of high-risk individuals offer promise for future reductions in infections.

  6. Human Immune Responses to HTLV-III Virus Infections in the Acquired Immunodeficiency Syndrome

    DTIC Science & Technology

    1988-11-10

    in western blots in the antibodies to HIV-1 structural antigens between this serum and the other sera which neutralize HIV at low dilutions but enhance...n3est AvailabCe AD N T== HUMAN IMMUNE RESPONSE TO HTLV -III VIRUS INFECTION IN ACQUIRED IMMUNODEFICIENCY SYNDROME N ANNUAL REPORT FRANCIS A. ENNIS D...Stimulation of HIV-1 specific T cells. We have stimulated the PBL of 20 HIV antibody-positive donors with live HIV-1 ( HTLV -IIIB) virus, and only 30% respond

  7. Medicaid home and community-based waivers for acquired immunodeficiency syndrome patients

    PubMed Central

    Lindsey, Phoebe A.; Jacobson, Peter D.; Pascal, Anthony H.

    1990-01-01

    Acquired immunodeficiency syndrome (AIDS), an increasingly significant health problem, presents a special challenge to Medicaid programs. Analyzed in this article is one particular approach to providing services for Medicaid-eligible AIDS patients: the Medicaid home and community-based (section 2176) waiver program, authorized by the 1981 Omnibus Budget Reconciliation Act and amended in 1985 to include persons with AIDS. The authors conclude that the AIDS-specific waiver is an attractive program for the States, but that changes in program administration and in how cost effectiveness is determined would likely facilitate broader acceptance by the States. PMID:10113487

  8. Extensive brain masses and cavitary lung lesions associated with toxoplasmosis and acquired immunodeficiency syndrome.

    PubMed

    Ayoade, Folusakin; Todd, John; Al-Delfi, Firas; King, John

    2017-10-01

    Toxoplasmosis is an important cause of enhancing brain lesions in patients with acquired immunodeficiency syndrome (AIDS), and it is typically associated with low CD4-lymphocyte counts. Extensive toxoplasma encephalitis when the CD4-lymphocyte count is above 100 cells/µl is unusual. Cavitary lung lesions are also not typically associated with toxoplasmosis. Here, we present a case of toxoplasmosis associated with extensive brain masses and cavitary lung lesions, both of which improved with directed toxoplasmosis therapy, in an AIDS patient with a CD4 cell count of 120 cells/µl.

  9. Disseminated varicella zoster virus in an immunized child as the acquired immunodeficiency syndrome-defining illness.

    PubMed

    Chilek, Katherine; Routhouska, Shannon; Tamburro, Joan

    2010-01-01

    Varicella zoster virus (VZV) immunization aids in the prevention of future VZV infections in immunocompetent patients; however, severely immunocompromised patients remain at increased risk of VZV infection. We report a case of a 10-year-old boy previously immunized to Varicella who presented with herpes zoster with hematogenous dissemination as the Acquired Immunodeficiency Syndrome-defining illness. Disseminated VZV is more commonly seen in human immunodeficiency virus (HIV)-infected individuals with more advanced disease, as was the case with our patient. Disseminated VZV infection in a previously immunized child should raise suspicion for underlying immunosuppression.

  10. Patterns of gallium-67 scintigraphy in patients with acquired immunodeficiency syndrome and the AIDS related complex

    SciTech Connect

    Bitran, J.; Bekerman, C.; Weinstein, R.; Bennett, C.; Ryo, U.; Pinsky, S.

    1987-07-01

    Thirty-two patients with AIDS related complex (ARC) or acquired immunodeficiency syndrome (AIDS) underwent /sup 67/Ga scans as part of their evaluation. Three patterns of /sup 67/Ga biodistribution were found: lymph node uptake alone; diffuse pulmonary uptake; normal scan. Gallium-67 scans were useful in identifying clinically occult Pneumocystis carinii pneumonia in seven of 15 patients with ARC who were asymptomatic and had normal chest radiographs. Gallium scans are a useful ancillary procedure in the evaluation of patients with ARC or AIDS.

  11. Audiological and electrophysiological evaluation of children with acquired immunodeficiency syndrome (AIDS).

    PubMed

    Matas, Carla Gentile; Leite, Renata Aparecida; Magliaro, Fernanda Cristina Leite; Gonçalves, Isabela Crivellaro

    2006-08-01

    We examined the peripheral auditory system and the auditory brainstem pathway of children with Acquired Immunodeficiency Syndrome (AIDS). One hundred and one children, 51 with AIDS diagnosis and 50 normal children were evaluated. Audiological assessment included immittance measures, pure tone and speech audiometry and auditory brainstem response (ABR). The children with AIDS more frequently had abnormal results than did their matched controls, presenting either peripheral or auditory brainstem impairment. We suggest that AIDS be considered a risk factor for peripheral and/or auditory brainstem disorders. Further research should be carried out to investigate the auditory effects of HIV infection along the auditory pathway.

  12. Current issues in developing a strategy for dealing with the acquired immunodeficiency syndrome.

    PubMed Central

    Fauci, A S

    1986-01-01

    A number of current issues exist that must be taken into account in the development of a strategy for dealing with the problem of the acquired immunodeficiency syndrome (AIDS) in the United States and throughout the world. Given the complexity of the problem and the fact that the epidemic is still in its evolving stages, such issues must be considered individually and as a group. The present discussion focuses on several of these critical issues and outlines approaches that might be useful in the formulation of basic scientific and public health strategies for dealing with the currently appreciated and projected problems in AIDS. PMID:3467307

  13. Cryptosporidiosis among medical patients with the acquired immunodeficiency syndrome in Tikur Anbessa Teaching Hospital, Ethiopia.

    PubMed

    Mengesha, B

    1994-06-01

    Fresh stool specimens, collected at random from 63 medical in-patients with acquired immunodeficiency syndrome (AIDS), were studied prospectively for Cryptosporidium oocyst. The diagnosis of AIDS was made according to the clinical case definition of the Bangui criteria. These patients presented with profuse watery diarrhoea, significant weight loss and other associated symptoms and signs of clinical manifestations of symptomatic human immunodeficiency virus (HIV) infection. Using the modified Kinyoun acid fast staining technique, 25(39.7%) of the stool specimens were positive for Cryptosporidium oocyst. This study showed that the protozoan, Cryptosporidium parvum, may be responsible for a significant proportion of cases of chronic diarrhoea among AIDS patients in Ethiopia.

  14. Nutrition and infectious diseases in developing countries and problems of acquired immunodeficiency syndrome.

    PubMed

    Ambrus, Julian L; Ambrus, Julian L

    2004-06-01

    Infectious diseases are the major causes of death and morbidity in underdeveloped countries, particularly in children. Increasing evidence suggests that malnutrition-both Protein-Energy type Malnutrition (PEM) and essential micronutrient (vitamins, trace minerals, essential amino acids, polyunsaturated fatty acids) type-is the underlying reason for increased susceptibility to infections. On the other hand, certain infectious diseases also cause malnutrition, which results in a vicious cycle. Before its viral origin was known, acquired immunodeficiency syndrome (AIDS) had been termed the thin disease because cachexia was AIDS' main clinical manifestation. The relationship between infection and malnutrition is well documented in the literature. Our experience supports this. Preventive and therapeutic measures are suggested.

  15. Dermoscopy of Norwegian scabies in a patient with acquired immunodeficiency syndrome.

    PubMed

    Towersey, Loan; Cunha, Marina X da; Feldman, Cecilia A; Castro, Carlos Gustavo C de; Berger, Timothy G

    2010-01-01

    The authors report here on the case of a female patient with Norwegian (crusted) scabies and acquired immunodeficiency syndrome whose compliance with antiretroviral therapy was poor. Definitive diagnosis was confirmed by direct microscopic examination, which revealed numerous Sarcoptes scabei. Dermoscopy showed pathognomonic scabetic burrows and brownish structures in the shape of a hand-glider with a millipede-like appearance. The latter constitutes a diagnostic feature in the pathology of Norwegian scabies that has not yet been described. The patient responded well to oral ivermectin and topical vaseline with sulphur at a proportion of 10%. There was a simultaneous improvement in dermoscopic parameters.

  16. Detection of thoracic infections by nuclear medicine techniques in the acquired immunodeficiency syndrome

    SciTech Connect

    Kramer, E.L.; Sanger, J.J. )

    1989-11-01

    The challenge of the acquired immunodeficiency syndrome (AIDS) for nuclear medicine has been the early detection of related intrathoracic opportunistic infections, inflammatory conditions, and neoplasms. Gallium-67 citrate scanning has proved a sensitive test not only for Pneumocystis carinii pneumonia but for many of the other opportunistic infections and malignancies, including mycobacterial infections and lymphoma. Patterns and intensity of gallium uptake may suggest more specific diagnoses. Indium-111-labeled white blood cells may also be a valuable diagnostic tool in the AIDS patient.41 references.

  17. Combined immune deficiency in a patient with a novel NFKB2 mutation.

    PubMed

    Lindsley, Andrew W; Qian, Yaping; Valencia, C Alexander; Shah, Kara; Zhang, Kejian; Assa'ad, Amal

    2014-11-01

    NFKB2 encodes the p100/p52 protein, a critical mediator of the canonical and noncanonical NFkB signaling pathways. Here we report the comprehensive immune evaluation of a child with a novel NFKB2 mutation and provide evidence that aberrant NFKB2 signaling not only causes humoral immune deficiency, but also interferes with the TCR-mediated proliferation of T cells. These observations expand the known phenotype associated with NFKB2 mutations.

  18. Immune deficiency in Ataxia-Telangiectasia: a longitudinal study of 44 patients

    PubMed Central

    Chopra, C; Davies, G; Taylor, M; Anderson, M; Bainbridge, S; Tighe, P; McDermott, E M

    2014-01-01

    Ataxia-Telangiectasia (A-T) is a genetic condition leading to neurological defects and immune deficiency. The nature of the immune deficiency is highly variable, and in some cases causes significant morbidity and mortality due to recurrent sinopulmonary infections. Although the neurological defects in A-T are progressive, the natural history of the immune deficiency in A-T has not been evaluated formally. In this study we analyse the clinical history and immunological data in 44 patients with A-T who attended the National Ataxia-Telangiectasia clinic in Nottingham between 2001 and 2011. Using patient medical records and Nottingham University Hospitals (NUH) National Health Service Trust medical IT systems, data regarding clinical history, use of immunoglobulin replacement therapy, total immunoglobulin levels, specific antibody levels and lymphocyte subset counts were obtained. T cell receptor spectratyping results in some patients were already available and, where possible, repeat blood samples were collected for analysis. This study shows that subtle quantitative changes in certain immunological parameters such as lymphocyte subset counts may occur in patients with A-T over time. However, in general, for the majority of patients the severity of immune deficiency (both clinically and in terms of immunological blood markers) does not seem to deteriorate significantly with time. This finding serves to inform the long-term management of this cohort of patients because, if recurrent respiratory tract infections present later in life, then other contributory factors (e.g. cough/swallowing difficulties, underlying lung disease) should be investigated aggressively. Our findings also offer some form of reassurance for parents of children with A-T, which is otherwise a progressively severely debilitating condition. PMID:24387201

  19. Immune deficiency in Ataxia-Telangiectasia: a longitudinal study of 44 patients.

    PubMed

    Chopra, C; Davies, G; Taylor, M; Anderson, M; Bainbridge, S; Tighe, P; McDermott, E M

    2014-05-01

    Ataxia-Telangiectasia (A-T) is a genetic condition leading to neurological defects and immune deficiency. The nature of the immune deficiency is highly variable, and in some cases causes significant morbidity and mortality due to recurrent sinopulmonary infections. Although the neurological defects in A-T are progressive, the natural history of the immune deficiency in A-T has not been evaluated formally. In this study we analyse the clinical history and immunological data in 44 patients with A-T who attended the National Ataxia-Telangiectasia clinic in Nottingham between 2001 and 2011. Using patient medical records and Nottingham University Hospitals (NUH) National Health Service Trust medical IT systems, data regarding clinical history, use of immunoglobulin replacement therapy, total immunoglobulin levels, specific antibody levels and lymphocyte subset counts were obtained. T cell receptor spectratyping results in some patients were already available and, where possible, repeat blood samples were collected for analysis. This study shows that subtle quantitative changes in certain immunological parameters such as lymphocyte subset counts may occur in patients with A-T over time. However, in general, for the majority of patients the severity of immune deficiency (both clinically and in terms of immunological blood markers) does not seem to deteriorate significantly with time. This finding serves to inform the long-term management of this cohort of patients because, if recurrent respiratory tract infections present later in life, then other contributory factors (e.g. cough/swallowing difficulties, underlying lung disease) should be investigated aggressively. Our findings also offer some form of reassurance for parents of children with A-T, which is otherwise a progressively severely debilitating condition. © 2014 British Society for Immunology.

  20. Utility of the National Death Index in Ascertaining Mortality in Acquired Immunodeficiency Syndrome Surveillance

    PubMed Central

    Trepka, Mary Jo; Maddox, Lorene M.; Lieb, Spencer; Niyonsenga, Theophile

    2011-01-01

    To assess the utility of the National Death Index (NDI) in improving the ascertainment of deaths among people diagnosed with acquired immunodeficiency syndrome (AIDS), the authors determined the number and characteristics of additional deaths identified through NDI linkage not ascertained by using standard electronic linkage with Florida Vital Records and the Social Security Administration’s Death Master File. Records of people diagnosed with acquired immunodeficiency syndrome between 1993 and 2007 in Florida were linked to the NDI. The demographic characteristics and reported human immunodeficiency virus (HIV) transmission modes of people whose deaths were identified by using the NDI were compared with those whose deaths were ascertained by standard linkage methods. Of the 15,094 submitted records, 719 had confirmed matches, comprising 2.1% of known deaths (n = 34,504) within the cohort. Hispanics, males, people 40 years of age or older, and injection drug users were overrepresented among deaths ascertained only by the NDI. In-state deaths comprised 59.0% of newly identified deaths, and human immunodeficiency virus was less likely to be a cause of death among newly identified compared with previously identified deaths. The newly identified deaths were not previously ascertained principally because of slight differences in personal identifying information and could have been identified through improved linkages with Florida Vital Records. PMID:21540319

  1. Utility of the National Death Index in ascertaining mortality in acquired immunodeficiency syndrome surveillance.

    PubMed

    Trepka, Mary Jo; Maddox, Lorene M; Lieb, Spencer; Niyonsenga, Theophile

    2011-07-01

    To assess the utility of the National Death Index (NDI) in improving the ascertainment of deaths among people diagnosed with acquired immunodeficiency syndrome (AIDS), the authors determined the number and characteristics of additional deaths identified through NDI linkage not ascertained by using standard electronic linkage with Florida Vital Records and the Social Security Administration's Death Master File. Records of people diagnosed with acquired immunodeficiency syndrome between 1993 and 2007 in Florida were linked to the NDI. The demographic characteristics and reported human immunodeficiency virus (HIV) transmission modes of people whose deaths were identified by using the NDI were compared with those whose deaths were ascertained by standard linkage methods. Of the 15,094 submitted records, 719 had confirmed matches, comprising 2.1% of known deaths (n = 34,504) within the cohort. Hispanics, males, people 40 years of age or older, and injection drug users were overrepresented among deaths ascertained only by the NDI. In-state deaths comprised 59.0% of newly identified deaths, and human immunodeficiency virus was less likely to be a cause of death among newly identified compared with previously identified deaths. The newly identified deaths were not previously ascertained principally because of slight differences in personal identifying information and could have been identified through improved linkages with Florida Vital Records.

  2. Acute Chagas' disease (Trypanosomiasis americana) in acquired immunodeficiency syndrome: report of two cases.

    PubMed

    Oddó, D; Casanova, M; Acuña, G; Ballesteros, J; Morales, B

    1992-01-01

    Two heterosexual men, aged 31 and 40 years, with the acquired immunodeficiency syndrome and presenting with the acute form of Chagas' disease are reported. The first patient, a carrier of hemophilia A, was treated for 20 years with Chilean and Brazilian cryoprecipitates. This patient acquired both diseases through this medium. The second patient, an inhabitant of northern Chile (fourth region), was allegedly bitten by Triatoma infestans and was an intravenous drug addict. The hemophilic patient presented with a neurologic syndrome; a brain biopsy showed a necrotizing encephalitis with an obliterative angiitis and abundant macrophages. The second patient developed intractable congestive heart failure; necropsy showed a dilated myocarditis with rupture of myofibers and an inflammatory infiltrate rich in plasma cells, lymphocytes, and macrophages. Using light and electron microscopy, abundant amastigotes of Trypanosoma cruzi were seen in brain tissue, especially in the cytoplasm of macrophages, as well as in some myocardial fibers. In both cases, determination of anti-T cruzi antibodies (indirect hemagglutination technique) and xenodiagnosis were positive.

  3. Nonspecific interstitial pneumonitis: a common cause of pulmonary disease in the acquired immunodeficiency syndrome

    SciTech Connect

    Suffredini, A.F.; Ognibene, F.P.; Lack, E.E.; Simmons, J.T.; Brenner, M.; Gill, V.J.; Lane, H.C.; Fauci, A.S.; Parrillo, J.E.; Masur, H.

    1987-07-01

    During a 4.4-year period, nonspecific interstitial pneumonitis was seen in 41 of 110 (38%) patients with the acquired immunodeficiency syndrome and accounted for 32% (48/152) of all episodes of clinical pneumonitis. Diffuse alveolar damage was typically a feature of nonspecific interstitial pneumonitis, but neither lung biopsy nor bronchoalveolar lavage detected a pathogen. Of these 41 patients, 13 had no associated pulmonary tumor and had not been exposed to pulmonary toxins, whereas 28 patients had either concurrent pulmonary Kaposi sarcoma, previous experimental therapies, or a history of pneumocystis pneumonia or drug abuse. Of these 41, 23 had normal chest radiographs. The clinical features of patients with nonspecific interstitial pneumonitis were similar to those of patients with pneumocystis pneumonia, although histologic findings showed less severe alveolar damage in patients with nonspecific interstitial pneumonitis (p less than 0.001). Pathologic evaluation and clinical follow-up suggest that many clinical episodes of pneumonitis in patients with the acquired immunodeficiency syndrome are due to nonspecific interstitial pneumonitis of unknown cause.

  4. Retroperitoneal fibromatosis and acquired immunodeficiency syndrome in macaques. Pathologic observations and transmission studies.

    PubMed Central

    Giddens, W. E.; Tsai, C. C.; Morton, W. R.; Ochs, H. D.; Knitter, G. H.; Blakley, G. A.

    1985-01-01

    A peculiar fibroproliferative syndrome called retroperitoneal fibromatosis (RF) has been observed in Macaca nemestrina, Macaca mulatta, Macaca fascicularis, and Macaca fuscata at the Washington Regional Primate Research Center. RF is characterized by the aggressive proliferation of highly vascular fibrous tissue subjacent to the peritoneum covering the ileocecal junction and associated mesenteric lymph nodes. In the early, proliferative phase of the disease, most of the fibroblastlike cells contain Factor VIII-related antigen. Two syndromes have been recognized: localized, in which fibroproliferative lesions occur only in solitary nodules; and progressive, in which fibromatosis occurs throughout the abdominal cavity. RF-affected monkeys often develop a simian acquired immunodeficiency syndrome (SAIDS) with severe thymic and lymphoid atrophy, chronic enterocolitis, and wasting. Experimental intraperitoneal inoculation with suspensions of RF tissue in two separate experiments resulted in the development of SAIDS in 5 of 16 and RF-SAIDS in 3 of 16 macaques. RF associated with SAIDS appears to be an excellent model for the Kaposi's sarcoma associated with AIDS. Images Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 PMID:3993741

  5. The relationship between acquired premature ejaculation and metabolic syndrome: a prospective, comparative study.

    PubMed

    Bolat, D; Kocabas, G U; Gunlusoy, B; Aydogdu, O; Aydin, M E

    2017-02-09

    The aim of this study was to investigate the relationship between metabolic syndrome (MetS) and acquired premature ejaculation (PE). A total of 100 patients with acquired PE and 100 control cases were enrolled in the study. After obtaining a detailed medical history, anthropometric (weight, height and waist circumference) and blood pressure measurements were performed. Ejaculation and erection functions were evaluated by Premature Ejaculation Diagnostic Tool (PEDT) and International Index of Erectile Function-5 (IIEF-5), respectively. Self-estimated intravaginal ejaculatory latency time (IELT) of the participants was recorded. Fasting blood samples were taken for biochemical and hormonal work-up. The median PEDT scores were 16 (9-22) and 4.5 (2-8) in acquired PE and control groups, respectively (P<0.001). The mean estimated IELT values in PE patients and controls were 36.1±46.5  versus 488.2±313.8 s (P<0.001). MetS was diagnosed in 51 patients (51%) in the PE group and 24 (24%) participants in the control group (P<0.001). A significant negative correlation was observed between the components of MetS and estimated IELT, except for diastolic blood pressure. Moreover, there was a significant positive correlation between the all components of MetS and total PEDT score, except for fasting blood glucose and high-density lipoprotein cholesterol (HDL) levels. Logistic regression analysis revealed that, except blood pressure and HDL levels, MetS components were significant risk factors for PE after adjusting for age and total testosterone. In conclusion, MetS is associated with acquired PE.International Journal of Impotence Research advance online publication, 9 February 2017; doi:10.1038/ijir.2017.3.

  6. Acquired deficiency and urinary excretion of antithrombin III in nephrotic syndrome.

    PubMed

    Vaziri, N D; Paule, P; Toohey, J; Hung, E; Alikhani, S; Darwish, R; Pahl, M V

    1984-09-01

    The published data concerning changes of antithrombin III (ATIII) in nephrotic syndrome (NS) are contradictory. While increased ATIII activity has been reported by some investigators, decreased concentration has been shown by others and normal values by yet another group of authors. We determined plasma and urine concentrations of ATIII in a group of 20 patients with NS using an immunologic assay. In addition, plasma ATIII activity was determined. The results were compared with those obtained in a group of normal volunteers. Plasma concentration and activity of ATIII were both greatly reduced in the patients with NS. In addition, substantial quantities of ATIII were recovered in the urine of all tested patients. The present study, therefore, substantiates the low plasma concentrations of ATIII and its urinary losses in NS. In addition, a parallel reduction in plasma ATIII activity is demonstrated providing functional evidence of acquired ATIII deficiency in this condition.

  7. [The laryngeal involvement in Kaposi's sarcoma in the acquired immunodeficiency syndrome].

    PubMed

    Olmo, A; Vilaseca, I; Moragas, M; Pérez, J; Blanch, J L; Avellaneda, R; Traserra, J

    1993-01-01

    Kaposi's sarcoma (KS) is a malignant vascular neoplasm characterized, in its classical form, by a slow evolutive course, beginning in the lower extremities. Lately have been reported more and more cases of this entity associated with the acquired immunodeficiency syndrome (AIDS), running much more aggressively. In ENT-pathology are not uncommon this kind of neoplasm in the oral cavity and oropharynx. However at larynx's level such descriptions till now had been sporadic. The AA. present a KS case sitting in the epiglottis of an AIDS patient. They emphasize the importance of a throughout ENT-examination of these patients and also remark the necessity of performing various and deep biopsies in order to gain a diagnosis that can be relied on. Finally, they review the updated management alternatives for this sort of pathology.

  8. Pancreatic tuberculosis with acquired immunodeficiency syndrome: A case report and systematic review

    PubMed Central

    Meesiri, Somchai

    2012-01-01

    Pancreatic tuberculosis (TB) is a relatively rare disease that can mimic carcinoma, lymphoma, cystic neoplasia, retroperitoneal tumors, pancreatitis or pseudocysts. Here, I report the case of a 31-year-old immigrant Burmese woman who exhibited epigastralgia, fever, weight loss and an epigastric mass. The patient was diagnosed with pancreatic TB and acquired immunodeficiency syndrome, and was treated with antituberculous drugs and percutaneous catheter drainage without a laparotomy. The clinical presentation, radiographic investigation and management of pancreatic TB are summarized in this paper to emphasize the importance of considering this rare disease in the differential diagnosis of pancreatic masses concomitant with human immunodeficiency virus infection. I also emphasize the need for both histopathological and microbiological diagnosis via fine-needle aspiration. PMID:22363146

  9. Toxoplasmosis of spinal cord in acquired immunodeficiency syndrome patient presenting as paraparesis: a rare entity.

    PubMed

    Agrawal, Sachin R; Singh, Vinita; Ingale, Sheetal; Jain, Ajeet Prasad

    2014-10-01

    Although brain has been the most common site for toxoplasma infection in acquired immunodeficiency syndrome patients, involvement of spinal cord by toxoplasma has been rarely found. Spinal cord toxoplasmosis can present as acute onset weakness in both lower limbs associated with sensory and bladder dysfunction. A presumptive diagnosis can be made in patients with CD4 count <100/mm(3) based on a positive serum Toxoplasma gondii IgG antibodies, no recent prophylaxis against toxoplasmosis, intramedullary ring enhancing lesion in spinal cord supported by similar lesions in brain parenchyma. Institutions of antitoxoplasma treatment in such patients result in prompt clinical response and therefore avoiding the need of unnecessary invasive diagnostic tests. Here, we report a case of toxoplasmic myelitis in immunocompromised patient presenting as myelopathy who showed significant clinical improvement after starting antitoxoplasma treatment. Hence toxoplasmic myelitis should be considered in toxoplasma seropositive immunocompromised patients presenting as myelopathy and imaging studies showing ring enhancing intramedullary lesion.

  10. Isolated toxoplasmosis of the thoracic spinal cord in a patient with acquired immunodeficiency syndrome. Case report.

    PubMed

    Resnick, D K; Comey, C H; Welch, W C; Martinez, A J; Hoover, W W; Jacobs, G B

    1995-03-01

    Toxoplasmosis and lymphoma are the two most common causes of intraparenchymal cerebral mass lesions in patients with acquired immunodeficiency syndrome (AIDS). The clinical and radiographic features of the intracranial lesions have been well described. Because of the high frequency of toxoplasmosis in the AIDS population, common therapy for patients presenting with intracranial mass lesions consists of an empirical trial of anti-Toxoplasma chemotherapy, with biopsy reserved for cases demonstrating features considered to be more consistent with lymphoma, or for lesions that do not improve despite adequate anti-Toxoplasma treatment. A similar treatment algorithm does not exist for intramedullary lesions of the spinal cord. The authors describe a patient who presented with paraparesis resulting from an isolated thoracic intramedullary lesion. An open biopsy of the lesion revealed characteristic structures containing Toxoplasma tachyzoites. The clinical and radiographic presentation of the lesion is discussed, the available literature is reviewed, and a treatment strategy for spinal cord lesions in AIDS patients is proposed.

  11. Pediatric acquired immunodeficiency syndrome in Asia: mother-to-child transmission.

    PubMed

    Pancharoen, Chitsanu; Thisyakorn, Usa

    2002-05-01

    At least 6 million people in the Asia-Pacific region have human immunodeficiency virus (HIV) infection or acquired immunodeficiency syndrome (AIDS). The numbers of HIV-infected women and children are increasing at an alarming rate. Important components of infection control that need to be addressed if mother-to-child transmission of HIV is to be prevented successfully include voluntary and confidential counseling and testing, family planning, obstetric care, use of antiretroviral agents, and availability of alternatives to breast-feeding. Many services can aid in the prevention of mother-to-child transmission of HIV and the care of HIV-infected mothers and their children. Each country needs to take into account the features of HIV and AIDS epidemiology that are peculiar to it, its infrastructure, and the resources that are available. Providing services in a stepwise manner can help prevent mother-to-child transmission of HIV.

  12. Disseminated cutaneous histoplasmosis in acquired immunodeficiency syndrome: report of 23 cases.

    PubMed

    Bonifaz, A; Chang, P; Moreno, K; Fernández-Fernández, V; Montes de Oca, G; Araiza, J; Ponce, R M

    2009-06-01

    Disseminated cutaneous histoplasmosis is an opportunistic infection in patients with acquired immunodeficiency syndrome. We report a series of 23 cases (21 men, two women; median age 29 years) with disseminated cutaneous histoplasmosis seen at two hospital centres. Most of the patients (21/23) were classified as stage C3. The most common dermatological findings were papules, crusting plaques, nodules and ulcers, mainly located on the face and chest. Of the 23 cases, 15 (65%) had pulmonary involvement. Amphotericin B and itraconazole were the main drugs used for treatment. Treatment response was variable: four of the patients were cured, six improved and remain stable, nine patients died, and four patients were lost to follow-up.

  13. Gallium-67 scans of the chest in patients with acquired immunodeficiency syndrome

    SciTech Connect

    Kramer, E.L.; Sanger, J.J.; Garay, S.M.; Greene, J.B.; Tiu, S.; Banner, H.; McCauley, D.I.

    1987-07-01

    Eighty-six (/sup 67/Ga)citrate chest scans were performed in 71 adult patients with the acquired immunodeficiency syndrome. Forty-five of these patients also had Kaposi's sarcoma. Only 29 of 57 abnormal scans were correlated with abnormal chest radiographs. Chest radiographs were negative for 27 scans and unavailable for one. Several scan patterns were seen. Diffusely increased lung uptake was seen most commonly with Pneumocystis carinii pneumonia, but also other infections and noninfectious inflammatory conditions. Focal uptake corresponding to regional lymph node groups occurred most often with Mycobacterium avium-intracellulare but aslo with lymphoma. Localized intrapulmonary uptake was seen in bacterial pneumonias. Perihilar activity occurred in two cases. When chest radiographs were abnormal and /sup 67/Ga scans negative, the most common diagnosis was pulmonary Kaposi's sarcoma.

  14. Spinal cord toxoplasmosis in human immunodeficiency virus infection/acquired immunodeficiency syndrome.

    PubMed

    García-García, Concepción; Castillo-Álvarez, Federico; Azcona-Gutiérrez, José M; Herraiz, María J; Ibarra, Valvanera; Oteo, José A

    2015-05-01

    Neurological complications in patients with human immunodeficiency virus infection/acquired immunodeficiency syndrome (HIV/AIDS) are still common, even in the era of highly active antiretroviral therapy. Opportunistic infections, immune reconstitution, the virus itself, antiretroviral drugs and neurocognitive disorders have to be considered when establishing the differential diagnosis. Toxoplasmic encephalitis remains the major cause of space-occupying lesions in the brain of patients with HIV/AIDS; however, spinal cord involvement has been reported infrequently. Here, we review spinal cord toxoplasmosis in HIV infection and illustrate the condition with a recent case from our hospital. We suggest that most patients with HIV/AIDS and myelitis with enhanced spine lesions, multiple brain lesions and positive serology for Toxoplasma gondii should receive immediate empirical treatment for toxoplasmosis, and a biopsy should be performed in those cases without clinical improvement or with deterioration.

  15. Investigation of potent lead for acquired immunodeficiency syndrome from traditional Chinese medicine.

    PubMed

    Hung, Tzu-Chieh; Lee, Wen-Yuan; Chen, Kuen-Bao; Chan, Yueh-Chiu; Chen, Calvin Yu-Chian

    2014-01-01

    Acquired immunodeficiency syndrome (AIDS), caused by human immunodeficiency virus (HIV), has become, because of the rapid spread of the disease, a serious global problem and cannot be treated. Recent studies indicate that VIF is a protein of HIV to prevent all of human immunity to attack HIV. Molecular compounds of traditional Chinese medicine (TCM) database filtered through molecular docking and molecular dynamics simulations to inhibit VIF can protect against HIV. Glutamic acid, plantagoguanidinic acid, and Aurantiamide acetate based docking score higher with other TCM compounds selected. Molecular dynamics are useful for analysis and detection ligand interactions. According to the docking position, hydrophobic interactions, hydrogen bonding changes, and structure variation, the study try to select the efficacy of traditional Chinese medicine compound Aurantiamide acetate is better than the other for protein-ligand interactions to maintain the protein composition, based on changes in the structure.

  16. Pancreatic tuberculosis with acquired immunodeficiency syndrome: a case report and systematic review.

    PubMed

    Meesiri, Somchai

    2012-02-21

    Pancreatic tuberculosis (TB) is a relatively rare disease that can mimic carcinoma, lymphoma, cystic neoplasia, retroperitoneal tumors, pancreatitis or pseudocysts. Here, I report the case of a 31-year-old immigrant Burmese woman who exhibited epigastralgia, fever, weight loss and an epigastric mass. The patient was diagnosed with pancreatic TB and acquired immunodeficiency syndrome, and was treated with antituberculous drugs and percutaneous catheter drainage without a laparotomy. The clinical presentation, radiographic investigation and management of pancreatic TB are summarized in this paper to emphasize the importance of considering this rare disease in the differential diagnosis of pancreatic masses concomitant with human immunodeficiency virus infection. I also emphasize the need for both histopathological and microbiological diagnosis via fine-needle aspiration.

  17. Treatment of acquired immunodeficiency syndrome with Chinese medicine in China: opportunity, advancement and challenges.

    PubMed

    Liu, Zhi-Bin; Wang, Xin; Liu, Hui-Juan; Jin, Yan-Tao; Guo, Hui-Jun; Jiang, Zi-Qiang; Li, Zhen; Xu, Li-Ran

    2013-08-01

    Chinese medicine (CM) has been used in the treatment of human immunodeficiency virus (HIV) infection and acquired immunodeficiency syndrome (AIDS) for 30 years and the demonstrated therapeutic effects of CM, such as reducing plasma HIV viral load, increasing CD4(+)T cell counts, promoting immunity reconstitution, ameliorating symptoms and signs, improving the health related quality of life (HRQOL) and counteracting against the effects of anti-retroviral drugs, were summarized and reviewed in this article. The authors point out that it had been a good opportunity to use CM for the treatment of HIV infection and AIDS in the past and also there are huge challenges ahead for CM research and clinicians to discover more effective CM and its underlying mechanisms for treatment of AIDS.

  18. Brazilian response to the human immunodeficiency virus/acquired immunodeficiency syndrome epidemic among injection drug users.

    PubMed

    Mesquita, Fábio; Doneda, Denise; Gandolfi, Denise; Nemes, Maria Inês Battistella; Andrade, Tarcísio; Bueno, Regina; Piconez e Trigueiros, Daniela

    2003-12-15

    The Brazilian response to the human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) epidemic is being observed all over the world because of its success. Understanding the role of injection drug users (IDUs) in the epidemic and the political response thereto is a key factor in the control of the epidemic in Brazil. This paper summarizes some of the most important analyses of the Brazilian response to the HIV/AIDS epidemic among and from IDUs. Key elements of the response include the support of the Brazilian Universal Public Health System, the provision of universal access to highly active antiretroviral therapy, and the creation of harm reduction projects that are politically and financially supported by the federal government. The response among and from IDUs is a key element in overall control of the HIV/AIDS epidemic. The response to the epidemic among and from IDUs has been headed in the correct direction since its beginning and is now being intensively expanded.

  19. Human immunodeficiency virus/acquired immunodeficiency syndrome knowledge and risk factors in Ethiopian military personnel.

    PubMed

    Bakhireva, Ludmila N; Abebe, Yegeremu; Brodine, Stephanie K; Kraft, Heidi S; Shaffer, Richard A; Boyer, Cherrie B

    2004-03-01

    Human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS)-related knowledge and behaviors were assessed in face-to-face structured interviews with 314 Ethiopian military personnel. A significant finding of this research was the association between HIV/AIDS knowledge and risky sexual behavior. That is, military personnel who had inaccurate knowledge about HIV/AIDS transmission and prevention were 3.4 times as likely to engage in combined sexual risk behaviors compared with personnel with accurate knowledge, after controlling for age, military rank, and marital status (odds ratio, 3.4; 95% confidence interval, 1.86-6.22). This finding highlights the potential value of educational programs in slowing the spread of HIV/AIDS in sub-Saharan Africa.

  20. Structural characterization of reverse transcriptase and endonuclease polypeptides of the acquired immunodeficiency syndrome retrovirus.

    PubMed Central

    Lightfoote, M M; Coligan, J E; Folks, T M; Fauci, A S; Martin, M A; Venkatesan, S

    1986-01-01

    Automated N-terminal microsequencing of immune affinity-purified acquired immunodeficiency syndrome retrovirus polypeptides from infected cells was used to locate the N termini of 64-, 51-, and 34-kilodalton (kDa) polypeptides within the pol open reading frame (ORF) of the proviral DNA. The 64- and 51-kDa proteins had identical N termini (Pro-Ile-Ser-Pro-IIe-Glu-Thr-Val-) positioned 156 residues from the beginning of the pol ORF. The N terminus of the 34-kDa pol gene product, Phe-Leu-Asp-Gly-Ile-Asp-Lys-, mapped 716 residues into the pol ORF. These polypeptides were absent in an RT-negative, CD4-negative, persistently infected cell line (8E5) carrying a single defective copy of a constitutively expressed, integrated proviral DNA. Images PMID:2430111

  1. Recent advances in transplantation for primary immune deficiency diseases: a comprehensive review.

    PubMed

    de la Morena, M Teresa; Nelson, Robert P

    2014-04-01

    Hematopoietic cell transplantation (HCT) is a curative therapeutic option for severe combined immunodeficiency (SCID), a group of diseases which otherwise carry life expectancies that are of limited duration and quality. Survival following HCT for SCID has improved from approximately 23 to 91 % over the last 40 years. Success with SCID prompted efforts to apply HCT to the therapeutic challenge of well over 20 molecularly defined primary immune deficiency diseases (PID). Such success is due to both early recognition of PIDs and advances in the field of transplantation. Such advances include high-resolution HLA DNA donor-recipient matching, expansion of donor sources, better tolerated conditioning, new antibiotics, and wider availability. International collaborative efforts have provided patients and caregivers information that permit better treatment decisions now, and direct clinicians and investigators to ensure progress in the future. Pioneers in screening for SCID have taken steps to correct the fundamental challenge to successful treatment, which is the rapid discovery and characterization of cases and offering the transplant option to an affected child early in life; blood spot testing for T and B cell receptor quantification is now available to a growing fraction of newborns. Organizations including the Primary Immune Deficiency Treatment Consortium in the USA, The European Society for Primary Immunodeficiency, the European Group for Blood and Marrow Transplantation, the Pediatric Blood and Marrow Transplant Consortium, the United States Immunodeficiency Network, the Immune Deficiency Foundation, and the Jeffrey Modell Foundation are contributing mightily to increase awareness and standardize optimal utilization to the benefit of patients. This review will update the allergist-immunologist concerning disease presentations, indications for transplantation, methodologies, conditioning regimens, and clinical outcomes for patients with PID for which timely HCT is

  2. Bone marrow transplantation for CVID-like humoral immune deficiency associated with red cell aplasia.

    PubMed

    Sayour, Elias J; Mousallem, Talal; Van Mater, David; Wang, Endi; Martin, Paul; Buckley, Rebecca H; Barfield, Raymond C

    2016-10-01

    Patients with common variable immunodeficiency (CVID) have a higher incidence of autoimmune disease, which may mark the disease onset; however, anemia secondary to pure red cell aplasia is an uncommon presenting feature. Here, we describe a case of CVID-like humoral immune deficiency in a child who initially presented with red cell aplasia and ultimately developed progressive bone marrow failure. Although bone marrow transplantation (BMT) has been associated with high mortality in CVID, our patient was successfully treated with a matched sibling BMT and engrafted with >98% donor chimerism and the development of normal antibody titers to diphtheria and tetanus toxoids. © 2016 Wiley Periodicals, Inc.

  3. Phonological awareness abilities of a child with acquired immunodeficiency syndrome before and after speech therapy.

    PubMed

    Furlan, Suzana Aparecida; Fukuda, Marisa Tomoe Hebihara; Granzotti, Raphaela Barroso Guedes

    2012-01-01

    The aim of the present study was to characterize the phonological awareness abilities of a child with Acquired Immunodeficiency Syndrome (AIDS) before and after speech-language therapy. The participant was a 6-year-old girl, first-grade Elementary School student, with AIDS acquired by vertical transmission. The child's phonological awareness abilities were evaluated using the Instrument of Sequential Evaluation of Phonological Awareness (CONFIAS). After this first evaluation, a closed therapeutic program (15 sessions) for phonological awareness was developed, consisting of activities for syllabic and phonemic levels. The CONFIAS was reapplied in the last session in order to investigate therapy effectiveness. In the pre-therapy assessment, the child scored 18 points in syllable tasks and 1 point in phoneme tasks, with a total score of 19 points. In the post-therapy assessment, the child scored 26 points in syllable tasks and 11 points in phoneme tasks, with a total score of 37 points. This study allowed us to characterize the performance of a child with AIDS in tasks of phonological awareness and the effectiveness of the therapeutic program. The score obtained before therapy was much lower than expected for the child's age, and presented significant improvement after speech-language therapy. Thus, professionals working with this population must be aware of therapeutic programs that approach phonological processing abilities in addition to other aspects.

  4. Oral candidiasis in high-risk patients as the initial manifestation of the acquired immunodeficiency syndrome.

    PubMed

    Klein, R S; Harris, C A; Small, C B; Moll, B; Lesser, M; Friedland, G H

    1984-08-09

    We studied the frequency with which unexplained oral candidiasis led to unequivocal acquired immunodeficiency syndrome (AIDS) in patients at risk. Twenty-two previously healthy adults with unexplained oral candidiasis, of whom the 19 tested had a reversed T4/T8 ratio and 20 had generalized lymphadenopathy, were compared with 20 similar patients with a reversed T4/T8 ratio and generalized lymphadenopathy who did not have oral candidiasis. All were intravenous-drug abusers, homosexual or bisexual men, or both. Thirteen of the 22 patients with oral candidiasis (59 per cent) acquired a major opportunistic infection or Kaposi's sarcoma at a median of three months (range, 1 to 23) as compared with none of 20 patients with generalized lymphadenopathy and immunodeficiency but without candidiasis who were followed for a median of 12 months (range, 5 to 21) (P less than 0.001). AIDS developed in 12 of 15 patients with candidiasis and T4/T8 ratios less than or equal to 0.51, as compared with none of four with ratios equal to or greater than 0.60 (P less than 0.01). We conclude that in patients at high risk for AIDS, the presence of unexplained oral candidiasis predicts the development of serious opportunistic infections more than 50 per cent of the time. Whether the remainder will have AIDS is not yet known.

  5. Herpetic (non-cytomegalovirus) retinal infections in patients with the acquired immunodeficiency syndrome.

    PubMed

    Stewart, Michael W

    2013-04-01

    Human herpes viruses cause significant morbidity in patients with the acquired immunodeficiency syndrome. Even after the introduction of highly active anti-retroviral therapy (HAART), herpes viruses remain the leading causes of blindness in AIDS patients. Cytomegalovirus (CMV) retinitis and the closely-related immune reconstitution uveitis syndrome are the most common causes of blindness, but progressive outer retinal necrosis and acute retinal necrosis due to varicella zoster and herpes simplex are also important causes of vision loss. Successful treatment of these conditions requires an aggressive approach with multi-drug intravenous therapy or repeated intravitreal antiviral injections. Since the rate of retinal detachment is alarmingly high despite successful antiviral therapy, internists and ophthalmologists must work closely together to recognize and treat complications as they arise. Fortunately, Epstein-Barr virus is a rare cause of retinal infection and human herpes virus (HHV)-6, HHV-7, and HHV-8 do not appear to be primary pathogens. However, increasing evidence suggests that HHV-6 and HHV-7 play important roles in modulating the immune system and potentiating infection by CMV.

  6. "A rose is a rose is a rose," but CVID is Not CVID common variable immune deficiency (CVID), what do we know in 2011?

    PubMed

    Yong, Patrick F K; Thaventhiran, James E D; Grimbacher, Bodo

    2011-01-01

    Common variable immune deficiency (CVID) is the commonest symptomatic primary immunodeficiency and represents a heterogenous collection of disorders resulting mostly in antibody deficiency and recurrent infections. However, autoimmunity, granulomatous inflammation and malignancy frequently occur as part of the syndrome. The etiology of the condition has been poorly understood although in recent years, significant progress has been made in elucidating genetic mechanisms that can result in a CVID phenotype. In parallel to this, advances in treatment of the condition have also resulted in improved survival and quality of life for patients. There still remains significant work to be done in improving our understanding of the disease. In addition, recognition of the condition remains poor with significant diagnostic delays and avoidable morbidity. In this article, we review CVID with a particular focus on the areas of improving diagnosis and classification, recent developments in understanding the underlying etiology and genetics; and current treatment and monitoring recommendations for patients. Copyright © 2011 Elsevier Inc. All rights reserved.

  7. Ebola Virus Makona Shows Reduced Lethality in an Immune-deficient Mouse Model.

    PubMed

    Smither, Sophie J; Eastaugh, Lin; Ngugi, Sarah; O'Brien, Lyn; Phelps, Amanda; Steward, Jackie; Lever, Mark Stephen

    2016-10-15

    Ebola virus Makona (EBOV-Makona; from the 2013-2016 West Africa outbreak) shows decreased virulence in an immune-deficient mouse model, compared with a strain from 1976. Unlike other filoviruses tested, EBOV-Makona may be slightly more virulent by the aerosol route than by the injected route, as 2 mice died following aerosol exposure, compared with no mortality among mice that received intraperitoneal injection of equivalent or higher doses. Although most mice did not succumb to infection, the detection of an immunoglobulin G antibody response along with observed clinical signs suggest that the mice were infected but able to clear the infection and recover. We hypothesize that this may be due to the growth rates and kinetics of the virus, which appear slower than that for other filoviruses and consequently give more time for an immune response that results in clearance of the virus. In this instance, the immune-deficient mouse model is unlikely to be appropriate for testing medical countermeasures against this EBOV-Makona stock but may provide insight into pathogenesis and the immune response to virus. © Crown copyright 2016.

  8. IgH sequences in common variable immune deficiency reveal altered B cell development and selection**

    PubMed Central

    Roskin, Krishna M.; Simchoni, Noa; Liu, Yi; Lee, Ji-Yeun; Seo, Katie; Hoh, Ramona A.; Pham, Tho; Park, Joon H.; Furman, David; Dekker, Cornelia L.; Davis, Mark M.; James, Judith A.; Nadeau, Kari C.; Cunningham-Rundles, Charlotte; Boyd, Scott D.

    2015-01-01

    Common variable immune deficiency (CVID) is the most common symptomatic primary immune deficiency, affecting ∼1 in 25,000 persons. These patients suffer from impaired antibody responses, autoimmunity, and susceptibility to lymphoid cancers. To explore the cellular basis for these clinical phenotypes, we conducted high-throughput DNA sequencing of immunoglobulin heavy chain gene rearrangements from 93 CVID patients and 105 control subjects and sorted naïve and memory B cells from 13 of the CVID patients and 10 of the control subjects. CVID patients showed abnormal VDJ rearrangement and abnormal formation of complementarity determining region 3 (CDR3). We observed decreased selection against antibodies with long CDR3 regions in memory repertoires and decreased V gene replacement, offering possible mechanisms for increased patient autoreactivity. Our data indicate that patient immunodeficiency might derive both from decreased diversity of the naïve B cell pool and decreased somatic hypermutation in memory repertoires. CVID patients also exhibited abnormal clonal expansion of unmutated B cells relative to controls. Although impaired B cell germinal center activation is commonly viewed as causative in CVID, these data indicate that CVID B cells diverge from controls as early as the pro-B cell stage and suggest possible explanations for the increased incidence of autoimmunity, immunodeficiency, and lymphoma CVID patients. PMID:26311730

  9. Improving cellular therapy for primary immune deficiency diseases: recognition, diagnosis, and management.

    PubMed

    Griffith, Linda M; Cowan, Morton J; Notarangelo, Luigi D; Puck, Jennifer M; Buckley, Rebecca H; Candotti, Fabio; Conley, Mary Ellen; Fleisher, Thomas A; Gaspar, H Bobby; Kohn, Donald B; Ochs, Hans D; O'Reilly, Richard J; Rizzo, J Douglas; Roifman, Chaim M; Small, Trudy N; Shearer, William T

    2009-12-01

    More than 20 North American academic centers account for the majority of hematopoietic stem cell transplantation (HCT) procedures for primary immunodeficiency diseases (PIDs), with smaller numbers performed at additional sites. Given the importance of a timely diagnosis of these rare diseases and the diversity of practice sites, there is a need for guidance as to best practices in management of patients with PIDs before, during, and in follow-up for definitive treatment. In this conference report of immune deficiency experts and HCT physicians who care for patients with PIDs, we present expert guidance for (1) PID diagnoses that are indications for HCT, including severe combined immunodeficiency disease (SCID), combined immunodeficiency disease, and other non-SCID diseases; (2) the critical importance of a high degree of suspicion of the primary care physician and timeliness of diagnosis for PIDs; (3) the need for rapid referral to an immune deficiency expert, center with experience in HCT, or both for patients with PIDs; (4) medical management of a child with suspicion of SCID/combined immunodeficiency disease while confirming the diagnosis, including infectious disease management and workup; (5) the posttransplantation follow-up visit schedule; (6) antimicrobial prophylaxis after transplantation, including gamma globulin administration; and (7) important indications for return to the transplantation center after discharge. Finally, we discuss the role of high-quality databases in treatment of PIDs and HCT as an element of the infrastructure that will be needed for productive multicenter clinical trials in these rare diseases.

  10. Improving cellular therapy for primary immune deficiency diseases: Recognition, diagnosis, and management

    PubMed Central

    Griffith, Linda M.; Cowan, Morton J.; Notarangelo, Luigi D.; Puck, Jennifer M.; Buckley, Rebecca H.; Candotti, Fabio; Conley, Mary Ellen; Fleisher, Thomas A.; Gaspar, H. Bobby; Kohn, Donald B.; Ochs, Hans D.; O'Reilly, Richard J.; Rizzo, J. Douglas; Roifman, Chaim M.; Small, Trudy N.; Shearer, William T.

    2010-01-01

    More than 20 North American academic centers account for the majority of hematopoietic stem cell transplantation (HCT) procedures for primary immunodeficiency diseases (PIDs), with smaller numbers performed at additional sites. Given the importance of a timely diagnosis of these rare diseases and the diversity of practice sites, there is a need for guidance as to best practices in management of patients with PIDs before, during, and in follow-up for definitive treatment. In this conference report of immune deficiency experts and HCT physicians who care for patients with PIDs, we present expert guidance for (1) PID diagnoses that are indications for HCT, including severe combined immunodeficiency disease (SCID), combined immunodeficiency disease, and other non-SCID diseases; (2) the critical importance of a high degree of suspicion of the primary care physician and timeliness of diagnosis for PIDs; (3) the need for rapid referral to an immune deficiency expert, center with experience in HCT, or both for patients with PIDs; (4) medical management of a child with suspicion of SCID/combined immunodeficiency disease while confirming the diagnosis, including infectious disease management and workup; (5) the posttransplantation follow-up visit schedule; (6) antimicrobial prophylaxis after transplantation, including gamma globulin administration; and (7) important indications for return to the transplantation center after discharge. Finally, we discuss the role of high-quality databases in treatment of PIDs and HCTas an element of the infrastructure that will be needed for productive multicenter clinical trials in these rare diseases. PMID:20004776

  11. [The use of growth hormone to treat endocrine-metabolic disturbances in acquired immunodeficiency syndrome (AIDS) patients].

    PubMed

    Spinola-Castro, Angela Maria; Siviero-Miachon, Adriana A; da Silva, Marcos Tadeu Nolasco; Guerra-Junior, Gil

    2008-07-01

    Acquired Immunodeficiency Syndrome (Aids) was initially related to HIV-associated wasting syndrome, and its metabolic disturbances to altered body composition. After Highly Active Antiretroviral Therapy (HAART) was started, malnutrition has declined and HIV-associated lipodystrophy syndrome has emerged as an important metabolic disorder. Aids is also characterized by hormonal disturbances, principally in growth hormone/insulin-like growth factor 1 (GH/IGF-1) axis. The use of recombinant human GH (hrGH) was formerly indicated to treat wasting syndrome, in order to increase lean body mass. Even though the use of hrGH in lipodystrophy syndrome has been considered, the decrease in insulin sensitivity is a limitation for its use, which has not been officially approved yet. Diversity in therapeutic regimen is another limitation to its use in Aids patients. The present study has reviewed the main HIV-related endocrine-metabolic disorders as well as the use of hrGH in such conditions.

  12. Health Administrator Perspectives on Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome Prevention and Services at Historically Black Colleges and Universities

    ERIC Educational Resources Information Center

    Warren-Jeanpiere, Lari; Jones, Sandra; Sutton, Madeline Y.

    2011-01-01

    Objective: Due to the disproportionate impact of human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) among African American young adults, the authors explored (1) number of historically black college and university (HBCU) campuses with existing HIV prevention policies and services and (2) perceived barriers for implementing…

  13. The Basic Nature of Ethical Problems Experienced by Persons with Acquired Immunodeficiency Syndrome: Implications for Nursing Ethics Education and Practice.

    ERIC Educational Resources Information Center

    Cameron, Miriam E.; And Others

    1993-01-01

    Twenty-five persons with acquired immunodeficiency syndrome (AIDS) described and validated 100 ethical problems that are experienced by people with AIDS from 3 levels of ethical inquiry: descriptive ethics, normative ethics, and metaethics. Findings suggest strategies for improving nursing ethics education. (JOW)

  14. The Basic Nature of Ethical Problems Experienced by Persons with Acquired Immunodeficiency Syndrome: Implications for Nursing Ethics Education and Practice.

    ERIC Educational Resources Information Center

    Cameron, Miriam E.; And Others

    1993-01-01

    Twenty-five persons with acquired immunodeficiency syndrome (AIDS) described and validated 100 ethical problems that are experienced by people with AIDS from 3 levels of ethical inquiry: descriptive ethics, normative ethics, and metaethics. Findings suggest strategies for improving nursing ethics education. (JOW)

  15. Selected Laws, Rules and State-Level Activities in Wisconsin Related to Acquired Immunodeficiency Syndrome. Information Memorandum 87-4.

    ERIC Educational Resources Information Center

    Sweet, Richard

    This information memorandum describes the selected laws, rules, and state-level activities in Wisconsin related to acquired immunodeficiency syndrome (AIDS) and tests for antibodies to the virus (HIV) that causes AIDS. A section on current state laws on AIDS and HIV antibody testing describes laws related to informed consent for testing,…

  16. Health Administrator Perspectives on Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome Prevention and Services at Historically Black Colleges and Universities

    ERIC Educational Resources Information Center

    Warren-Jeanpiere, Lari; Jones, Sandra; Sutton, Madeline Y.

    2011-01-01

    Objective: Due to the disproportionate impact of human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) among African American young adults, the authors explored (1) number of historically black college and university (HBCU) campuses with existing HIV prevention policies and services and (2) perceived barriers for implementing…

  17. Effects of a Syndrome-Specific Antibiotic Stewardship Intervention for Inpatient Community-Acquired Pneumonia.

    PubMed

    Haas, Michelle K; Dalton, Kristen; Knepper, Bryan C; Stella, Sarah A; Cervantes, Lilia; Price, Connie S; Burman, William J; Mehler, Philip S; Jenkins, Timothy C

    2016-10-01

    Background.  Syndrome-specific interventions are a recommended approach to antibiotic stewardship, but additional data are needed to understand their potential impact. We implemented an intervention to improve the management of inpatient community-acquired pneumonia (CAP) and evaluated its effects on antibiotic and resource utilization. Methods.  A stakeholder group developed and implemented a clinical practice guideline and order set for inpatient, non-intensive care unit CAP recommending a short course (5 days) of a fluoroquinolone-sparing antibiotic regimen in uncomplicated cases. Unless there was suspicion for complications or resistant pathogens, chest computed tomography (CT) and sputum cultures were discouraged. This was a retrospective preintervention postintervention study of patients hospitalized for CAP before (April 15, 2008-May 31, 2009) and after (July 1, 2011-July 31, 2012) implementation of the guideline. The primary comparison was the difference in duration of therapy during the baseline and intervention periods. Secondary outcomes included changes in use of levofloxacin, CT scans, and sputum culture. Results.  One hundred sixty-six and 84 cases during the baseline and intervention periods, respectively, were included. From the baseline to intervention period, the median duration of therapy decreased from 10 to 7 days (P < .0001). Prescription of levofloxacin at discharge decreased from 60% to 27% of cases (P < .0001). Use of chest CT and sputum culture decreased from 47% to 32% of cases (P = .02) and 51% to 31% of cases (P = .03), respectively. The frequency of clinical failure between the 2 periods was similar. Conclusions.  A syndrome-specific intervention for inpatient CAP was associated with shorter treatment durations and reductions in use of fluoroquinolones and low-yield diagnostic tests.

  18. Effects of a Syndrome-Specific Antibiotic Stewardship Intervention for Inpatient Community-Acquired Pneumonia

    PubMed Central

    Haas, Michelle K.; Dalton, Kristen; Knepper, Bryan C.; Stella, Sarah A.; Cervantes, Lilia; Price, Connie S.; Burman, William J.; Mehler, Philip S.; Jenkins, Timothy C.

    2016-01-01

    Background. Syndrome-specific interventions are a recommended approach to antibiotic stewardship, but additional data are needed to understand their potential impact. We implemented an intervention to improve the management of inpatient community-acquired pneumonia (CAP) and evaluated its effects on antibiotic and resource utilization. Methods. A stakeholder group developed and implemented a clinical practice guideline and order set for inpatient, non-intensive care unit CAP recommending a short course (5 days) of a fluoroquinolone-sparing antibiotic regimen in uncomplicated cases. Unless there was suspicion for complications or resistant pathogens, chest computed tomography (CT) and sputum cultures were discouraged. This was a retrospective preintervention postintervention study of patients hospitalized for CAP before (April 15, 2008–May 31, 2009) and after (July 1, 2011–July 31, 2012) implementation of the guideline. The primary comparison was the difference in duration of therapy during the baseline and intervention periods. Secondary outcomes included changes in use of levofloxacin, CT scans, and sputum culture. Results. One hundred sixty-six and 84 cases during the baseline and intervention periods, respectively, were included. From the baseline to intervention period, the median duration of therapy decreased from 10 to 7 days (P < .0001). Prescription of levofloxacin at discharge decreased from 60% to 27% of cases (P < .0001). Use of chest CT and sputum culture decreased from 47% to 32% of cases (P = .02) and 51% to 31% of cases (P = .03), respectively. The frequency of clinical failure between the 2 periods was similar. Conclusions. A syndrome-specific intervention for inpatient CAP was associated with shorter treatment durations and reductions in use of fluoroquinolones and low-yield diagnostic tests. PMID:27747254

  19. Paediatric acquired demyelinating syndromes: incidence, clinical and magnetic resonance imaging features.

    PubMed

    Absoud, Michael; Lim, Ming J; Chong, Wui K; De Goede, Christian G; Foster, Katharine; Gunny, Roxana; Hemingway, Cheryl; Jardine, Philip E; Kneen, Rachel; Likeman, Marcus; Nischal, Ken K; Pike, Michael G; Sibtain, Naomi A; Whitehouse, William P; Cummins, Carole; Wassmer, Evangeline

    2013-01-01

    Changing trends in multiple sclerosis (MS) epidemiology may first be apparent in the childhood population affected with first onset acquired demyelinating syndromes (ADSs). We aimed to determine the incidence, clinical, investigative and magnetic resonance imaging (MRI) features of childhood central nervous system ADSs in the British Isles for the first time. We conducted a population active surveillance study. All paediatricians, and ophthalmologists (n = 4095) were sent monthly reporting cards (September 2009-September 2010). International Paediatric MS Study Group 2007 definitions and McDonald 2010 MS imaging criteria were used for acute disseminated encephalomyelitis (ADEM), clinically isolated syndrome (CIS) and neuromyelitis optica (NMO). Clinicians completed a standard questionnaire and provided an MRI copy for review. Card return rates were 90%, with information available for 200/222 positive notifications (90%). After exclusion of cases, 125 remained (age range 1.3-15.9), with CIS in 66.4%, ADEM in 32.0% and NMO in 1.6%. The female-to-male ratio in children older than 10 years (n = 63) was 1.52:1 (p = 0.045). The incidence of first onset ADS in children aged 1-15 years old was 9.83 per million children per year (95% confidence interval [CI] 8.18-11.71). A trend towards higher incidence rates of ADS in children of South Asian and Black ethnicity was observed compared with White children. Importantly, a number of MRI characteristics distinguished ADEM from CIS cases. Of CIS cases with contrast imaging, 26% fulfilled McDonald 2010 MS diagnostic criteria. We report the highest surveillance incidence rates of childhood ADS. Paediatric MS diagnosis at first ADS presentation has implications for clinical practice and clinical trial design.

  20. Paediatric intussusception caused by acquired immunodeficiency syndrome-associated Kaposi sarcoma.

    PubMed

    Ramdial, Pratistadevi K; Sing, Yetish; Hadley, G P; Chotey, Nivesh A; Mahlakwane, Mabitsela S; Singh, Bhugwan

    2010-08-01

    To document the clinicopathological features of paediatric intussusception caused by acquired immunodeficiency syndrome (AIDS)-associated Kaposi sarcoma (KS). Clinicopathological features of six patients with AIDS-KS-associated intussusception were obtained retrospectively from departmental and hospital records. Six debilitated male children, without cutaneous KS, were presented with abdominal pain and vomiting for >1 week. Intussusception was the sentinel of HIV infection in five patients. One patient had been on HAART for 13 months. Three patients each had ileal and ileocolic intussusceptions; two had recurrent intussusception. Bowel resection was performed because of failed reduction, infarction and polypoid lead points in all patients, in addition to perforation and peritonitis in three. Five patients died, the immediate cause being massive hematochezia from anorectal KS and/or septic shock. One patient, who received post-surgical chemotherapy and HAART, is currently in remission. Pathologic examination confirmed intussusception due to KS. AIDS-KS-associated intussusception occurred without cutaneous KS. Resection of the infarcted segment may relieve the presenting obstruction, but recurrent intussusception may occur because every elevated KS is a potential lead point. AIDS-KS-I is rare but fatal in children, unless timely surgical intervention, optimal histopathological diagnosis, and appropriate medical management, including HAART and chemotherapy, are facilitated.

  1. Characteristics relating to the interiorization of acquired immunodeficiency syndrome in Brazil: a cross-sectional study.

    PubMed

    Vieira, Gabriel de Deus; Dos Reis, Ana Raquel Paz; Augusto, Francisco Ormidiel Teles de Alcântara; Martins, Karina Reis; Kern, Paulo Roberto Fernandes; de Souza, Thairini Fuza; Basano, Sérgio de Almeida; Camargo, Luís Marcelo Aranha; de Sousa, Camila Maciel

    2015-07-11

    In recent years there has been changes in the social and geographic profile of acquired immunodeficiency syndrome (AIDS). The aim of this study was to evaluate the internalization of AIDS in the state of Rondônia, Brazil. In Rondônia, 1473 AIDS cases were reported, with an average annual incidence of 15.8/100,000 persons (42.7 % women). The most common mode of viral transmission was sexual (96.5 %), and the majority of the individuals had not completed their primary education (64.8 %). There was heterogeneity in relation to case distribution, involving almost all of the municipalities in the state. The average annual mortality rate was 2.5/100,000 persons. Rondônia has a higher incidence of AIDS than the national average and the northern region. Efforts to provide access to treatment and follow-up of these individuals should be implemented, prioritizing areas where the incidence is higher and decentralizing the treatment of patients with AIDS in the state.

  2. Progressive Outer Retinal Necrosis Combined with Vitreous Hemorrhage in a Patient with Acquired Immunodeficiency Syndrome

    PubMed Central

    You, Yong Sung; Lee, Sung Jin; Lee, Sung Ho; Park, Chang Hyun

    2007-01-01

    Purpose To describe an unusual case of rapidly progressive outer retinal necrosis (PORN) with vitreous hemorrhage in a 41-year-old woman with acquired immunodeficiency syndrome (AIDS), who had retinitis developed from what was probably varicellar-zoster virus combined with cytomegalovirus (CMV) and herpes simplex type 1,2, as proven by the polymerase chain reaction restriction fragment length polymorphism method (PCR-RFLP). Methods This study is a case report detailing clinical follow-up and an aqueous humor test by PCR-RFLP. Results The deep, white retinal lesions coalesced and progressively expanded in a circumferential manner, with sparing of the perivascular retina. However, retinal and vitreous hemorrhages, unusual findings for PORN, could be noted around the optic nerve. Varicellar-zoster virus (VZV), cytomegalovirus (CMV), and herpes simplex types 1,2 (HSV-1,2) were detected in the aqueous humor by PCR. Conclusions PORN has been described as a variant of necrotizing herpetic retinopathy, occurring particularly in patients with AIDS. Although the etiologic agent has been reported to be VZV, concurrent or combined etiologic agents can include HSV-1, HSV-2, and CMV in AIDS patients. Therefore, combined antiviral therapy with acyclovir and ganciclovir could be more reasonable as an initial therapy. PMID:17460434

  3. Salivary Gland and Nasopharyngeal Cancers in Individuals with Acquired Immunodeficiency Syndrome in United States

    PubMed Central

    Shebl, Fatma M.; Bhatia, Kishor; Engels, Eric A.

    2009-01-01

    Individuals with acquired immunodeficiency syndrome (AIDS) manifest an increased risk of cancer, particularly cancers caused by oncogenic viruses. Because some salivary gland and nasopharyngeal cancers are associated with Epstein Barr virus, the impact of AIDS on these cancers needs further evaluation. We used linked U.S. AIDS and cancer registry data (N=519,934 people with AIDS) to derive standardized incidence ratios (SIRs) comparing risk of salivary gland and nasopharyngeal cancers to the general population. For salivary gland cancers (N=43 cases), individuals with AIDS had strongly elevated risks for lymphoepithelial carcinoma (SIR 39, 95% CI 16-81) and squamous cell carcinoma (SIR 4.9, 95% CI 2.5-8.6). Among nasopharyngeal cancers (N=39 cases), risks were elevated for both keratinizing and non-keratinizing carcinomas (SIR 2.4, 95% CI 1.5-3.7, and SIR 2.4, 95% CI 1.2-4.4, respectively). The elevated risks of salivary gland and nasopharyngeal cancers among people with AIDS suggest that immunosuppression and oncogenic viral infections are etiologically important. PMID:19810095

  4. Gastric toxoplasmosis in acquired immunodeficiency syndrome: antemortem diagnosis with histopathologic characterization.

    PubMed

    Alpert, L; Miller, M; Alpert, E; Satin, R; Lamoureux, E; Trudel, L

    1996-01-01

    Gastrointestinal symptoms attributable to Toxoplasma gondii infection are distinctly unusual, and antemortem diagnosis of gastrointestinal involvement is rarely documented, particularly in the absence of cerebral manifestations or disseminated disease. This case report describes a rare example of T. gondii infection of the stomach diagnosed antemortem in a 22-year-old Haitian woman with acquired immunodeficiency syndrome (AIDS) who presented with fever and abdominal pain. An abdominal computerized tomographic scan showed thickened gastric walls. Endoscopy showed diffusely thickened gastric folds and a fundic ulcer along the greater curvature. Light and electron-microscopic examination of gastric mucosal biopsy specimens showed active Toxoplasma infection with necrosis and intracellular trophozoites within the gastric epithelium, smooth muscle cells, macrophages, and endothelial cells. Both true cysts and pseudocysts were seen. Disseminated disease was documented by the growth of T. gondii in a tissue culture from a venous blood sample. It is concluded that some patients with AIDS, particularly those from areas endemic for Toxoplasma infection, can manifest disseminated disease in unusual locations such as the gastrointestinal tract. Documentation of active T. gondii infection based on tissue cultures of venous blood or on biopsy specimens of symptomatic extracerebral sites can lead to a rapid diagnosis of toxoplasmosis, a treatable disease.

  5. Central nervous system toxoplasmosis in acquired immunodeficiency syndrome: An emerging disease in India.

    PubMed

    Mathew, M J; Chandy, M J

    1999-09-01

    With the incidence of patients infected with human immuno-deficiency virus (HIV) increasing in India, the central nervous system (CNS) manifestations of the disease will be seen more frequently. The CNS may be primarily afflicted by the virus or by opportunistic infections and neoplasms secondary to the immune suppression caused by the virus. In India, although mycobacterium tuberculosis has been reported to be the most common opportunistic infection, toxoplasmosis may become as common owing to the ubiquitous nature of the protozoan. Since an empirical trial of medical therapy without histopathological diagnosis is recommended, the true incidence of this condition may remain under estimated. The role of ancillary tests such as radiology and serology in the initial diagnosis of this condition remain crucial. This report highlights two patients who were diagnosed to have acquired immuno-deficiency syndrome (AIDS) only after the biopsy of the intracranial lesion was reported as toxoplasmosis. Presently all patients for elective neurosurgery are tested for HIV antigen. The management protocol to be followed in a known patient with AIDS presenting with CNS symptoms is discussed in detail. The value of ancillary tests is also reviewed.

  6. Acquired epileptic opercular syndrome related to a heterozygous deleterious substitution in GRIN2A.

    PubMed

    Sculier, Claudine; Tilmant, Anne-Sophie; De Tiège, Xavier; Giurgea, Sanda; Paquier, Philippe; Rudolf, Gabrielle; Lesca, Gaetan; Van Bogaert, Patrick

    2017-08-23

    Epileptic encephalopathies with continuous spike-and-waves during sleep (CSWS) are characterized by cognitive or language impairment, and are occasionally associated with pathogenic variants of the GRIN2A gene. In these disorders, speech dysfunction could be either related to cerebral dysfunction caused by the GRIN2A deleterious variant or intense interictal epileptic activity. Here, we present a patient with apraxia of speech, clearly linked to severity of epilepsy, carrying a GRIN2A variant. A 6-year-old boy developed acute regression of expressive language following epileptic seizures, leading to complete mutism, at which time EEG revealed CSWS. MEG showed bilateral superior parietal and opercular independent CSWS onsets and PET with fluorodeoxyglucose demonstrated significant increase in relative glucose metabolism in bilateral superior parietal regions. Corticosteroids induced a regression of CSWS together with impressive improvement in speech abilities. This case supports the hypothesis of a triggering role for epileptic discharges in speech deterioration observed in children carrying a deleterious variant of GRIN2A. When classic antiepileptic drugs fail to control epileptic activity, corticosteroids should be considered. Multimodal functional neuroimaging suggests a role for opercular and superior parietal areas in acquired epileptic opercular syndrome. [Published with video sequences on www.epilepticdisorders.com].

  7. Defective in vitro growth of the hemopoietic progenitor cells in the acquired immunodeficiency syndrome.

    PubMed Central

    Stella, C C; Ganser, A; Hoelzer, D

    1987-01-01

    In addition to immunologic derangement, hematological abnormalities have been reported in the majority of patients with acquired immunodeficiency syndrome (AIDS). In this study 15 patients with AIDS or AIDS-related complex (ARC) were evaluated for the in vitro growth of hemopoietic progenitor cells. In all patients a significant reduction of growth (mean +/- SEM) of colony-forming unit-granulocyte, erythrocyte, macrophage, (megakaryocyte) (CFU-GEM) (1.2 +/- 0.3), burst-forming unit-erythroid (BFU-E) (17 +/- 10), CFU-megakaryocyte (CFU-Mk) (1.7 +/- 0.6), and CFU-granulocyte-macrophage (CFU-GM) (35 +/- 10) was observed in comparison with normal controls. Depletion of T cells from the bone marrow before culture led to a significant increase in colony growth, which indicated an imbalance of the normally modulating T cell subsets. This increase was reversed by readdition of autologous T cells causing a decrease in colony growth to a degree, dependent on the T4 to T8 ratio. A decreased number of hemopoietic progenitor cells and/or a defective modulation of progenitor cell growth, normally carried out by T lymphocyte subsets, might be the cause of the hematological abnormalities in AIDS patients. PMID:3497175

  8. Immunologic markers of progression to acquired immunodeficiency syndrome are time-dependent and illness-specific.

    PubMed

    Krämer, A; Biggar, R J; Hampl, H; Friedman, R M; Fuchs, D; Wachter, H; Goedert, J J

    1992-07-01

    Since prevalent cohorts may be biased by the duration of human immunodeficiency virus (HIV) infection (onset bias), it is useful to assess the potential predictive value of markers in incident cohorts of HIV-positive subjects for whom the date of seroconversion is known or can reliably be estimated. Of 131 homosexual men with HIV-1 seroconversion from New York City and Washington, DC, who were evaluated annually beginning in 1982, 60 developed acquired immunodeficiency syndrome (AIDS) by the end of 1989. The prognostic significance of immunologic markers (proportion of CD4+ T-lymphocytes, neopterin, beta 2-microglobulin, serum interferon, and anti-p24 antibody) and of a virologic marker (HIV p24 antigen) was determined using measurements made at defined time intervals after the known or estimated date of HIV seroconversion. When measurements made 3 years after seroconversion were used, all markers except anti-p24 antibody were found to be significant estimators of AIDS risk in univariate analyses. In multivariate Cox regression modeling, the maximum information was obtained by including neopterin, interferon, and the CD4+ T-lymphocyte proportion. The predictive value of markers after HIV seroconversion could change considerably from one interval to another. Elevated levels of beta 2-microglobulin and neopterin significantly predicted the development of Kaposi's sarcoma. These two markers were highly correlated (r = 0.74). The authors conclude that immunologic markers can be important for an HIV staging system for estimating prognosis and facilitating early therapeutic intervention in HIV-positive patients.

  9. Monitoring of HAART regime antiretrovirals in serum of acquired immunodeficiency syndrome patients by micellar liquid chromatography.

    PubMed

    Casas-Breva, I; Peris-Vicente, J; Rambla-Alegre, M; Carda-Broch, S; Esteve-Romero, J

    2012-09-21

    A methodology based on micellar liquid chromatography to monitor five antiretroviral drugs (lamivudine, stavudine, tenofovir, zidovudine and efavirenz) was proposed. Antiretrovirals were studied in sets of three, corresponding to each highly active antiretroviral therapy (HAART) regime, prescribed to acquired immunodeficiency syndrome (AIDS)-infected patients. Four aqueous micellar mobile phases buffered at pH 7 were optimized to separate these compounds, using sodium dodecyl sulfate as the tensioactive, and 1-propanol or 1-pentanol as the organic modifier. The composition of each mobile phase was optimized for each antiretroviral. The common separation conditions were: C18 apolar column (125 × 4.6 mm, 5 μm particle size), UV detection set at 214 nm, and mobile phase running at 1 mL min(-1) without controlling the temperature. The finally suggested method was validated for five analysed antiretroviral drugs following the US Food and Drug Administration guidelines in terms of: linearity between 0.5 and 50 ppm (r(2) > 0.9995), sensitivity (LOD lower than 0.25 ppm), intra- and inter-day precision (<7.1 and <5.2%, respectively) and accuracy (recovery 88.5-105.3% and 93.5-101.3%, respectively), as well as robustness (<6.5%). The proposed method was used to monitor the level of antiretrovirals in the serum of AIDS patients. The suggested methodology was found to be useful in the routine analysis of antiretrovirals in serum samples.

  10. First report of Cystoisospora belli parasitemia in a patient with acquired immunodeficiency syndrome.

    PubMed

    Velásquez, Jorge Néstor; di Risio, Cecilia Alicia; Etchart, Cristina Beatriz; Chertcoff, Agustín Víctor; Nigro, Mónica Gabriela; Pantano, María Laura; Ledesma, Bibiana Alba; Vittar, Natalia; Carnevale, Silvana

    2016-01-01

    Cystoisospora belli in patients with the acquired immunodeficiency syndrome (AIDS) has been described as cause of chronic diarrhea and disseminated cystoisosporosis. Diagnosis of intestinal cystoisosporosis can be achieved at the tissue level in the villus epithelium of the small bowel. Disseminated cystoisosporosis is diagnosed by microscopy identification of unizoite tissue cysts in the lamina propria of the intestine. We report a case of disseminated cystoisosporosis in a human immunodeficiency virus (HIV)-infected patient with detection of parasitemia. We studied a 39-year old patient with AIDS and chronic diarrhea by analysis of stool and duodenal biopsy samples. Blood samples were also collected and examined by light microscopy and molecular techniques for C. belli DNA detection. The unizoite tissue cyst stages were present in the lamina propria, with unsporulated oocysts in feces. Zoites were present in blood smears and DNA of C. belli was detected in blood samples. Our study identified a new stage in the life cycle of C. belli. Detection of parasitemia is a novel and noninvasive tool for diagnosis of disseminated cystoisosporosis.

  11. Outcomes of laparoscopic and open appendectomy for acute appendicitis in patients with acquired immunodeficiency syndrome.

    PubMed

    Masoomi, Hossein; Mills, Steven D; Dolich, Matthew O; Dang, Phat; Carmichael, Joseph C; Nguyen, Ninh T; Stamos, Michael J

    2011-10-01

    The aims of this study were to compare outcomes of appendectomy between acquired immunodeficiency syndrome (AIDS) and nonAIDS patients and laparoscopic appendectomy (LA) versus open appendectomy (OA) in AIDS patients. Using the Nationwide Inpatient Sample database, from 2006 to 2008, clinical data of patients with AIDS who underwent LA and OA were evaluated. A total of 800 patients with AIDS underwent appendectomy during these years. Patients with AIDS had a significantly higher postoperative complication rate (22.56% vs 10.36%), longer length of stay [(LOS) 4.9 vs 2.9 days], and higher mortality (0.61% vs 0.16%) compared with non-AIDS patients. In nonperforated cases in patients with AIDS, LA was associated with a significantly lower complication rate (11.25% vs 21.61%), lower mortality (0.0% vs 2.78%), and shorter mean LOS (3.22 days vs 4.82 days) compared with OA. In perforated cases in patients with AIDS, LA had a significantly lower complication rate (27.52% vs 57.50%), and shorter mean LOS (5.92 days vs 9.67 days) compared with OA. No mortality was reported in either group. In patients with AIDS, LA has a lower morbidity, lower mortality, and shorter LOS compared with OA. Laparoscopic appendectomy should be considered as a preferred operative option for acute appendicitis in patients with AIDS.

  12. Progressive outer retinal necrosis associated with occlusive vasculitis in acquired immunodeficiency syndrome.

    PubMed

    Tseng, Chien-Chi; Chen, San-Ni; Hwang, Jiunn-Feng; Lin, Chun-Ju; Chen, Huan-Sheng

    2015-05-01

    A 45-year-old man, a case of acquired immunodeficiency syndrome, received a highly active antiretroviral therapy at the outpatient service for 4 years without regular follow-up. He experienced progressively blurred vision for 6 months and a cutaneous zoster on his back 3 months ago. He was diagnosed with progressive outer retinal necrosis by polymerase chain reaction-restriction fragment length polymorphism using an aqueous humor sample, which revealed an existence of varicella zoster virus. He was given a combination of systemic, intravitreal antiviral and a highly active antiretroviral therapy. Occlusive vasculitis, an unusual finding for progressive outer retinal necrosis, developed in both eyes 1 week after the secondary intravitreal injection. Unfortunately, his vision deteriorated to no light perception in both eyes within 2 weeks. Progressive outer retinal necrosis is characterized clinically as showing minimal or no inflammation in the aqueous and vitreous humors, absence of retinal vasculitis, and patches of yellowish spots located deep in the retina. Physicians should pay attention to this rare case of progressive outer retinal necrosis associated occlusive vasculitis with very poor prognosis in spite of aggressive treatment.

  13. Kaposi sarcoma of the conjunctiva and eyelids associated with the acquired immunodeficiency syndrome

    SciTech Connect

    Shuler, J.D.; Holland, G.N.; Miles, S.A.; Miller, B.J.; Grossman, I.

    1989-06-01

    Three studies were performed to assess more accurately the prevalence, natural history, and appropriate treatment of acquired immunodeficiency syndrome (AIDS)-related Kaposi sarcoma involving ocular structures. The first study was a prospective examination of 100 male homosexuals with AIDS-related Kaposi sarcoma for signs of ophthalmic involvement. Of the 20 patients who had ophthalmic lesions, 16 had eyelid lesions and seven had conjunctival lesions. In four patients, the ophthalmic lesion was the first, and initially the only, clinically identified manifestation of Kaposi sarcoma. The second study was a retrospective review of all patients with ophthalmic Kaposi sarcoma examined at one institution over a six-year period to determine its natural history and response to therapy. Most lesions were slowly progressive and responded to systemic drug therapy. Six patients were successfully treated with radiation therapy to prevent complications. The third study was a retrospective review of all patients with AIDS-related ophthalmic Kaposi sarcoma treated with local irradiation by one radiation oncologist. Each of 12 patients showed a response to treatment, and ten had a complete resolution of lesions, but recurrences were common. Side effects included skin erythema in six patients and hair loss in one patient. For local treatment of ophthalmic Kaposi sarcoma, irradiation appears to be safe and effective for palliative therapy.

  14. Acquired von Willebrand syndrome in patients with ventricular assist device or total artificial heart.

    PubMed

    Heilmann, Claudia; Geisen, Ulrich; Beyersdorf, Friedhelm; Nakamura, Lea; Benk, Christoph; Berchtold-Herz, Michael; Trummer, Georg; Schlensak, Christian; Zieger, Barbara

    2010-05-01

    Unexplained bleeding episodes are associated with ventricular assist devices (VAD) and can occur in part due to acquired von Willebrand syndrome (AVWS). AVWS is characterised by loss of high molecular weight (HMW) multimers of von Willebrand factor (VWF) and decreased ratios of collagen binding capacity and ristocetin cofactor activity to VWF antigen. Loss of multimers can occur as VWF is subjected to increased shear stress, which occurs in presence of VADs. We studied 12 patients who required mechanical support of their native heart for terminal cardiac insufficiency. Nine patients underwent placement of a VAD, while three underwent placement of a total artificial heart (TAH), which is connected directly to heart and large cardiac vessels without cannulas. Within one day of VAD implantation, four of five patients evaluated demonstrated loss of HMW multimers and impaired VWF function. AVWS was present within two weeks of implantation in eight of nine patients, and in all seven tested patients after >/=3 months. Patients with different VAD types developed varying severities of AVWS. After VAD explantation, HMW multimers were detectable and VWF function normalised in all patients. AVWS was not observed in the TAH patients studied. Our findings demonstrate that patients with an implanted VAD experience a rapid onset of AVWS that is quickly and completely reversed after device explantation. In addition, TAH patients do not develop AVWS. These results suggest that shear stress associated with exposure of blood to VAD cannulas and tubes may contribute to the development of AVWS.

  15. Prevention and treatment of human immunodeficiency virus/acquired immunodeficiency syndrome in resource-limited settings.

    PubMed Central

    Hogan, Daniel R.; Salomon, Joshua A.

    2005-01-01

    Strategies for confronting the epidemic of human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) have included a range of different approaches that focus on prevention and treatment. However, debate persists over what levels of emphasis are appropriate for the different components of the global response. This paper presents an overview of this debate and briefly summarizes the evidence on a range of interventions designed to prevent the spread of HIV infection, paying particular attention to voluntary counselling and testing, treatment for sexually transmitted infections and prevention of mother-to-child transmission. We also review the experience with antiretroviral therapy to date in terms of response rates and survival rates, adherence, drug resistance, behavioural change and epidemiological impact. Although various studies have identified strategies with proven effectiveness in reducing the risks of HIV infection and AIDS mortality, considerable uncertainties remain. Successful integration of treatment and prevention of HIV/AIDS will require a balanced approach and rigorous monitoring of the impact of programmes in terms of both individual and population outcomes. PMID:15744406

  16. Acquired immunodeficiency syndrome-related malignancies in the era of highly active antiretroviral therapy.

    PubMed

    Bernstein, Wendy B; Little, Richard F; Wilson, Wyndham H; Yarchoan, Robert

    2006-07-01

    Since the beginning of the acquired immunodeficiency syndrome (AIDS) epidemic, malignancies have been an important feature of this disease. Several cancers, including Kaposi sarcoma (KS), certain aggressive B-cell lymphomas, and cervical cancer, are considered AIDS-defining when they occur in patients infected with human immunodeficiency virus. Most AIDS-defining tumors are associated with one of 3 DNA viruses: KS-associated herpesvirus, Epstein-Barr virus, or human papillomavirus. With the introduction of highly active antiretroviral therapy (HAART), the incidence of KS and certain lymphomas has decreased, whereas that of other tumors, such as cervical cancer, has undergone little change. Several new drugs and therapies have been developed for KS and AIDS-related lymphomas, and these treatments, plus the development of HAART, have contributed to improvements in morbidity and mortality. At the same time, the improved overall survival of patients with HAART has contributed to an increase in the number of patients living with AIDS in developed countries such as the United States. With the development of HAART and improved prevention and treatment of opportunistic infections, an increasing percentage of the deaths in AIDS patients have been from malignancies. Strategies for prevention, screening, and therapy remain important areas of research in this developing field.

  17. A rare case of acquired hemophilia A associated with myelodysplastic syndrome

    PubMed Central

    Raval, Mihir; Kallamadi, Rekha; Bande, Dinesh

    2012-01-01

    84 year old male with past medical history of myelodysplastic syndrome (MDS) presented with progressive subcutaneous and muscle bleed in the right forearm and arm. Workup revealed elevated activated partial thromboplastin time (aPTT) - 71.8 seconds (normal 23 - 32 seconds) which was persistently elevated after mixing study (37.1 seconds immediately and 51.1 seconds after 1 hour). Further laboratory work up revealed low factor VIII level (3%) and elevated factor VIII inhibitor by Bethesda assay (3 units/ml of blood). Acquired hemophilia A (AHA) diagnosis was established and patient was treated with recombinant factor VIIa (rFVlla) to control the bleeding and also prednisone for immunosuppression. Subsequent monitoring suggested reduction of factor VIII inhibitor - antibody levels to undetectable level in 3 days and increase of factor VIII level from 3% to 50% in 5 days. Despite of improvement in the laboratory values he continued to have progression of his bleeding which involved posterior chest wall and also left arm. Due to the progression of the condition and prior expressed wish family decided to stop the aggressive treatment and patient died nine days after the diagnosis. The case report describes a rare presentation of AHA in MDS (With bone marrow cytogenetics abnormality) patient with fatal outcome. PMID:22837802

  18. Rifabutin corneal deposits in a patient with acquired immunodeficiency syndrome: in vivo confocal microscopy investigation.

    PubMed

    Mazzotta, Cosimo; Traversi, Claudio; Nuti, Elisabetta; Sparano, Maria Caterina; Caporossi, Aldo

    2009-01-01

    To establish the real localization of rifabutin-related corneal deposits in a patient with human immunodeficiency virus (HIV) infection by in vivo HRT II confocal microscopy with related clinicopathologic implications. Observational case report. After Siena University Institutional Review Board approval in May 2008 and specific informed consent, a 54-year-old patient with HIV infection under rifabutin treatment for acquired immunodeficiency syndrome-related Mycobacterium avium complex prevention who developed diffuse corneal deposits was examined at the Department of Ophthalmology of Siena University. He underwent a complete clinical eye examination, biomicroscopy, and digital slit lamp photographs, endothelial specular microscopy, ultrasound pachymetry, and confocal microscopy by HRT II system. Confocal scans revealed the presence of deep stromal and pre descemetic hyperreflective polymorphous deposits. In vivo confocal examination excluded the presence of rifabutin-related deposits at endothelial level. Confocal microscopy enables establishment of the real localization of rifabutin deposits at deep stromal level, providing a better qualitative analysis of all corneal layers compared to biomicroscopic examination, with clinical and physiopathologic implications.

  19. Erythrovirus B19 infection in acquired immunodeficiency syndrome: screening by histopathology, immunohistochemistry, and in situ hybridization.

    PubMed

    Setúbal, Sérgio; de Oliveira, Solange Artimos; Pires, Andréia Rodrigues Cordovil; da Fonseca, Eliene Carvalho; Camacho, Luiz Antônio Bastos; Seródio, Ana Cristina Freire; do Nascimento, Jussara Pereira

    2006-06-01

    Erythrovirus B19 infects erythrocytic progenitors, transiently interrupting erythropoiesis. In AIDS patients it causes chronic anemia amenable to treatment. We looked for evidences of B19 infection in stored bone marrow material from patients with acquired immunodeficiency syndrome. Histological sections were made from stored paraffin blocks from 33 autopsies (39 blocks) and 35 biopsies (45 blocks, 30 patients) performed from 1988 to 2002. They were examined after hematoxylin-eosin (HE) staining, immunohistochemical (IHC), and in situ hybridization. HE revealed intra-nuclear inclusion bodies ("lantern cells") suggesting B19 infection in 19 sections corresponding to 19 of 63 patients examined with this test. Seven of 78 sections subjected to immunohistochemistry were positive, corresponding to 7 of 58 patients examined with this test. Fourteen sections corresponding to 13 of the 20 HE and/or IHC positive patients were subjected to in situ hybridization, with six positives results. Among the 13 patients subjected to the three techniques, only one gave unequivocal positive results in all and was considered a true positive. The frequency of B19 infection (1/63 patients) in the material examined can be deemed low.

  20. Progressive outer retinal necrosis combined with vitreous hemorrhage in a patient with acquired immunodeficiency syndrome.

    PubMed

    You, Yong Sung; Lee, Sung Jin; Lee, Sung Ho; Park, Chang Hyun; Kwon, Oh Woong

    2007-03-01

    To describe an unusual case of rapidly progressive outer retinal necrosis (PORN) with vitreous hemorrhage in a 41-year-old woman with acquired immunodeficiency syndrome (AIDS), who had retinitis developed from what was probably varicellar-zoster virus combined with cytomegalovirus (CMV) and herpes simplex type 1,2, as proven by the polymerase chain reaction restriction fragment length polymorphism method (PCR-RFLP). This study is a case report detailing clinical follow-up and an aqueous humor test by PCR-RFLP. The deep, white retinal lesions coalesced and progressively expanded in a circumferential manner, with sparing of the perivascular retina. However, retinal and vitreous hemorrhages, unusual findings for PORN, could be noted around the optic nerve. Varicellar-zoster virus (VZV), cytomegalovirus (CMV), and herpes simplex types 1,2 (HSV-1,2) were detected in the aqueous humor by PCR. PORN has been described as a variant of necrotizing herpetic retinopathy, occurring particularly in patients with AIDS. Although the etiologic agent has been reported to be VZV, concurrent or combined etiologic agents can include HSV-1, HSV-2, and CMV in AIDS patients. Therefore, combined antiviral therapy with acyclovir and ganciclovir could be more reasonable as an initial therapy.

  1. Thyroid hormone levels in the acquired immunodeficiency syndrome (AIDS) or AIDS-related complex.

    PubMed Central

    Tang, W W; Kaptein, E M

    1989-01-01

    Hypothalamic-pituitary dysfunction and thyroid gland cytomegalovirus inclusions have been described in patients with the acquired immunodeficiency syndrome (AIDS) and AIDS-related complex (ARC). We evaluated 80 patients with AIDS or ARC for the frequency of hypothalamic-pituitary or thyroid gland failure and altered serum thyroid hormone levels due to nonthyroidal disorders. One patient had subclinical hypothyroidism. Of these patients, 60% had low free triiodothyronine (T3) index values and 4% had low free thyroxine (T4) indexes; none of the latter had hypothalamic-pituitary or thyroid gland failure, since all serum cortisol values were greater than or equal to 552 nmol per liter (greater than or equal to 20 micrograms per dl) and all thyrotropin levels were less than or equal to 3 mU per liter (less than or equal to 3 microU per ml), respectively. Those who died had lower total T4 and T3, free T3 index, and albumin levels than those discharged from hospital. Serum total T4 and T3 levels correlated with albumin levels and total T3 with serum sodium levels. Serum total T3 levels best predicted the outcome of the hospital stay (accuracy = 82%). Thus, abnormal serum thyroid hormone levels in AIDS or ARC patients are most frequently due to nonthyroidal disorders, but hypothalamic-pituitary or thyroid gland failure may occur. PMID:2618039

  2. Miliary tuberculosis and acquired immunodeficiency syndrome – ‘a cursed duet’

    PubMed Central

    Tatari, Atif; Ramanujam, Sahana; Mathai, Suja; Karabulut, Nigahus; Moser, Robert L.; Wallach, Sara L.

    2016-01-01

    Tuberculous osteomyelitis is rare and usually involves the vertebrae but is seldom found in the foot. The uncommon site and ability to mimic other disorders clinically and radiographically leads to diagnostic and therapeutic delays. We report a case of a 40-year-old man who initially presented to his podiatrist with intermittent pain and swelling of his right ankle and foot that lasted for a year. He also started to exhibit significant weight loss and unexplained fevers and was subsequently hospitalized for cellulitis of his right foot. On further workup, patient was found to have miliary tuberculosis (TB) and acquired immunodeficiency syndrome (AIDS). Patient was treated with anti-TB therapy for 9 months and highly active anti-retroviral therapy. Our patient presented with ongoing chronic right foot and ankle pain that was proven to be secondary to TB osteomyelitis of cuneiform bones of the right ankle in the setting of AIDS. The patient's clinical presentation was unusual due to symptom duration and lack of systemic characteristics. Like our case, reported incidence of osteomyelitis of bone/joint in extrapulmonary TB is estimated to be 10%, and out of all bones/joint TB cases, only 1% are found to be in the foot. PMID:27802849

  3. Pulmonary disease at autopsy in patients with the acquired immunodeficiency syndrome.

    PubMed

    Wallace, J M; Hannah, J B

    1988-08-01

    To characterize the postmortem pulmonary disease and analyze the effectiveness of antemortem diagnosis, we examined the clinical records and autopsy material from 54 patients who died of the acquired immunodeficiency syndrome. At autopsy, all patients had pulmonary disease. One or more specific diagnoses were made in 53, including opportunistic infection, nonopportunistic infection, and Kaposi's sarcoma. Multiple postmortem pulmonary diagnoses were established in 37. Respiratory failure was the most common cause of death. Of the 97 pulmonary disorders discovered at autopsy, only 31 were diagnosed before death. The frequency with which infections were diagnosed during life varied according to the organism, and was significantly higher for Pneumocystis carinii than for cytomegalovirus or bacterial agents. Pulmonary Kaposi's sarcoma was diagnosed in only 7% of patients with autopsy documentation. The yield of diagnostic procedures also varied according to the disease present. Sputum culture was relatively effective in detecting Cryptococcus neoformans and Mycobacterium avium-intracellulare, fiber-optic bronchoscopy was extremely useful for diagnosing P Carinii, and one or more diagnoses were provided in 4 of 7 patients who underwent thoracotomy, but significant disease including cytomegalovirus infection and pulmonary Kaposi's sarcoma was frequently missed. Although the spectrum of lung disease found at autopsy is similar to that observed during life, the frequency of some pathologic processes including cytomegalovirus infection and Kaposi's sarcoma may be underrepresented in antemortem series.

  4. Laboratory diagnosis of mycobacterial infections in patients with acquired immunodeficiency syndrome.

    PubMed Central

    Kiehn, T E; Cammarata, R

    1986-01-01

    Disseminated mycobacterial infections are commonly seen in acquired immunodeficiency syndrome (AIDS) patients, and laboratory culture is the best method for diagnosing these infections. In addition to conventional agar media, we used BACTEC 12A (Johnston Laboratories, Inc., Towson, Md.) broth medium for culture. More isolates of Mycobacterium avium complex and Mycobacterium tuberculosis were recovered from 12A broth than from Lowenstein-Jensen or Middlebrook 7H11 agar. Also, the average detection time of these mycobacteria was the earliest with 12A broth. Stool examination has been helpful in diagnosing mycobacterial disease in AIDS patients, and in this study both acid-fast stain and culture of fecal material was necessary for efficient detection of mycobacteria. Another sensitive and practical method for detecting mycobacterial infections in patients with AIDS is the Isolator lysis-centrifugation system (Du Pont Co., Wilmington, Del.) which offers the advantage of quantitating the degree of mycobacteremia. Laboratories should be alerted to the possibility of mixed mycobacterial infection in patients with AIDS, and positive cultures should be repeatedly examined to detect coinfection with a slower-growing mycobacterium such as M. tuberculosis as well as M. avium complex. PMID:3095369

  5. Low T3 syndrome is a strong predictor of poor outcomes in patients with community-acquired pneumonia

    PubMed Central

    Liu, Jinliang; Wu, Xuejie; Lu, Fang; Zhao, Lifang; Shi, Lingxian; Xu, Feng

    2016-01-01

    Low T3 syndrome was previously reported to be linked to poor clinical outcomes in critically ill patients. The aim of this study was to evaluate the predictive power of low T3 syndrome for clinical outcomes in patients with community-acquired pneumonia (CAP). Data for 503 patients were analyzed retrospectively, and the primary end point was 30-day mortality. The intensive care unit (ICU) admission rate and 30-day mortality were 8.3% and 6.4% respectively. The prevalence of low T3 syndrome differed significantly between survivors and nonsurvivors (29.1% vs 71.9%, P < 0.001), and low T3 syndrome was associated with a remarkable increased risk of 30-day mortality and ICU admission in patients with severe CAP. Multivariate logistic regression analysis produced an odds ratio of 2.96 (95% CI 1.14–7.76, P = 0.025) for 30-day mortality in CAP patients with low T3 syndrome. Survival analysis revealed that the survival rate among CAP patients with low T3 syndrome was lower than that in the control group (P < 0.01). Adding low T3 syndrome to the PSI and CURB-65 significantly increased the areas under the ROC curves for predicting ICU admission and 30-day mortality. In conclusion, low T3 syndrome is an independent risk factor for 30-day mortality in CAP patients. PMID:26928863

  6. Low T3 syndrome is a strong predictor of poor outcomes in patients with community-acquired pneumonia.

    PubMed

    Liu, Jinliang; Wu, Xuejie; Lu, Fang; Zhao, Lifang; Shi, Lingxian; Xu, Feng

    2016-03-01

    Low T3 syndrome was previously reported to be linked to poor clinical outcomes in critically ill patients. The aim of this study was to evaluate the predictive power of low T3 syndrome for clinical outcomes in patients with community-acquired pneumonia (CAP). Data for 503 patients were analyzed retrospectively, and the primary end point was 30-day mortality. The intensive care unit (ICU) admission rate and 30-day mortality were 8.3% and 6.4% respectively. The prevalence of low T3 syndrome differed significantly between survivors and nonsurvivors (29.1% vs 71.9%, P < 0.001), and low T3 syndrome was associated with a remarkable increased risk of 30-day mortality and ICU admission in patients with severe CAP. Multivariate logistic regression analysis produced an odds ratio of 2.96 (95% CI 1.14-7.76, P = 0.025) for 30-day mortality in CAP patients with low T3 syndrome. Survival analysis revealed that the survival rate among CAP patients with low T3 syndrome was lower than that in the control group (P < 0.01). Adding low T3 syndrome to the PSI and CURB-65 significantly increased the areas under the ROC curves for predicting ICU admission and 30-day mortality. In conclusion, low T3 syndrome is an independent risk factor for 30-day mortality in CAP patients.

  7. Quantified deficiency of lymphocyte response to phytohaemagglutinin in immune deficiency diseases

    PubMed Central

    Hosking, C. S.; Fitzgerald, Margaret G.; Simons, M. J.

    1971-01-01

    Using a quantitative assay of lymphocyte responsiveness to different concentrations of phytohaemagglutinin (PHA), it has been possible to demonstrate that the lymphocytes of children with ataxia telangiectasia do not respond normally. The response to PHA is nearer normal at higher concentrations of PHA. In the same system, it has been shown that although the lymphocytes of children with probable infantile sex-linked agammaglobulinaemia (Bruton's disease) may respond normally at higher concentrations of PHA, at lower concentrations their response is subnormal. The results reported indicate that if lymphocyte response to PHA is defective in an immune deficiency disease, then the response at lower concentrations of PHA provides the most sensitive discriminatory information. PMID:5123224

  8. Immune deficiency augments the prevalence of p53 loss of heterozygosity in spontaneous tumors but not bi-directional loss of heterozygosity in bone marrow progenitors.

    PubMed

    Shetzer, Yoav; Napchan, Yael; Kaufman, Tom; Molchadsky, Alina; Tal, Perry; Goldfinger, Naomi; Rotter, Varda

    2017-03-15

    p53 loss of heterozygosity (LOH) is a frequent event in tumors of somatic and Li-Fraumeni syndrome patients harboring p53 mutation. Here, we focused on resolving a possible crosstalk between the immune-system and p53 LOH. Previously, we reported that p53 heterozygous bone-marrow mesenchymal progenitor cells undergo p53 LOH in-vivo. Surprisingly, the loss of either the wild-type p53 allele or mutant p53 allele was detected with a three-to-one ratio in favor of losing the mutant allele. In this study, we examined whether the immune-system can affect the LOH directionality in bone marrow progenitors. We found that mesenchymal progenitor cells derived from immune-deficient mice exhibited the same preference of losing the mutant p53 allele as immune-competent matched cells, nevertheless, these animals showed a significantly shorter tumor-free survival, indicating the possible involvement of immune surveillance in this model. Surprisingly, spontaneous tumors of p53 heterozygous immune-deficient mice exhibited a significantly higher incidence of p53 LOH compared to that observed in tumors derived of p53 heterozygous immune-competent mice. These findings indicate that the immune-system may affect the p53 LOH prevalence in spontaneous tumors. Thus suggesting that the immune-system may recognize and clear cells that underwent p53 LOH, whereas in immune-compromised mice, those cells will form tumors with shorter latency. In individuals with a competent immune-system, p53 LOH independent pathways may induce malignant transformation which requires a longer tumor latency. Moreover, this data may imply that the current immunotherapy treatment aimed at abrogating the inhibition of cellular immune checkpoints may be beneficial for LFS patients.

  9. Clinical and genetic heterogeneity in Omenn syndrome and severe combined immune deficiency.

    PubMed

    Gruber, Tanja A; Shah, Ami J; Hernandez, Michelle; Crooks, Gay M; Abdel-Azim, Hisham; Gupta, Sudhir; McKnight, Sean; White, Drew; Kapoor, Neena; Kohn, Donald B

    2009-03-01

    OS has been described as a clinical phenotype in infants characterized by SCID, diffuse erythroderma, and other distinct features. The pathogenesis is secondary to autologous, auto-reactive T cells produced as rare escapees from the SCID blockade. Mutations in either the RAG1 or RAG2 gene that lead to partial recombinase activity are responsible for many of the patients with these clinical features. We report on two patients, one with an atypical phenotype of OS (absence of rash but presence of other typical features) who harbored a previously undescribed mutation in RAG1, and a second who had many of the classic features of OS but was found to have a mutation in the common gamma chain (gamma(c)) cytokine receptor gene. These cases highlight the clinical and genetic heterogeneity of OS.

  10. Chiari type 1 malformation in an infant with type 2 Pfeiffer syndrome: further evidence of acquired pathogenesis.

    PubMed

    Ranger, Adrianna; Al-Hayek, Ali; Matic, Damir

    2010-03-01

    There seems to be an association between type 1 Chiari malformation (CM) and some congenital craniosynostosis syndromes. Type 2 Pfeiffer syndrome is a condition associated with premature fusion of multiple cranial sutures, cloverleaf skull (kleeblatschädel deformity), prominent ptosis, thumb and first toe abnormalities, variable syndactyly, and mutated genes for type 1 or 2 fibroblast growth factor receptor. These children generally do poorly because of significant often severe neurologic and cognitive defects, and many die very young. Roughly half of all patients with Pfeiffer syndrome, and virtually all with type 2 disease, also have type 1 CM. Chiari malformation may not be congenital but acquired as a consequence of the skull deformities and other associated intracranial factors in patients with craniosynostosis. We report a term male infant with type 2 Pfeiffer syndrome, who was not noted to have any CM on initial brain imaging done at 2 months but in whom repeated imaging demonstrated clear evidence of CM by 4 months, despite reconstructive craniotomies and unilateral ventriculoperitoneal shunt insertion. Posterior fossa decompression yielded a good result. This patient provides further evidence to support the concept of acquired tonsillar herniation in patients with craniosynostosis syndromes. The etiology seems multifactorial and related to (1) the disproportionately slow growth of the skull relative to the brain, particularly in the posterior fossa, secondary to early fusion of skull sutures, in turn secondary to congenital deficiencies in fibroblast growth factor receptors; (2) impaired venous sinus drainage; (3) hydrocephalus; and (4) resultant elevations in intracranial pressure.

  11. Comparison of changing autopsy trends in the Bronx population with acquired immunodeficiency syndrome.

    PubMed

    Concepcion, L; Markowitz, G S; Borczuk, A C; Factor, S M

    1996-10-01

    The opportunistic infections, malignancies, and causes of death related to acquired immunodeficiency syndrome (AIDS) are changing, perhaps as a result of improved treatment, prophylaxis, and education. With its high percentage of persons who acquired the human immunodeficiency virus from intravenous drug (IVD) use, the population of patients with AIDS in the Bronx is potentially unique. All of the 257 consecutive adult human immunodeficiency virus and/or AIDS cases from two Bronx teaching hospitals from 1982 through 1995 were collected. The reports were reviewed for patient demographics, opportunistic infections, malignancies, and causes of death. One hundred thirteen cases from 1982 through 1988 were compared with 144 cases from 1989 through 1995, separated by the institution of antiretroviral therapy and Pneumocystis carinii (PCP) prophylaxis in the latter period. Male homosexuality as a risk factor significantly decreased from 24.8% of the cases in our study from the 1982/88 period to 12.5% during the 1989/95 period (P = 0.014), but IVD use cases showed no change. Cases of AIDS in heterosexual patients increased from 23.9 to 36.1% (P = 0.041) but did not achieve statistical significance unless the unknown risk category (a population shown to be infected predominantly through heterosexual transmission) was included. The prevalence of PCP at autopsy as an opportunistic infection decreased from 37.2 to 25% (P = 0.04), and its prevalence as a cause of death decreased from 31.9 to 13.9% (P = 0.007). This decrease was seen in the homosexual and heterosexual populations but not in the population of IVD users. The homosexual population, as opposed to the population of IVD users, may have taken greater advantage of PCP treatment and prevention. As a result, bronchopneumonia, not PCP, is now the leading cause of death among the patients with AIDS in this study. These findings have important implications for therapy and prophylaxis to control the spread of AIDS and its

  12. Acquired immunity and asymptomatic reservoir impact on frontline and airport ebola outbreak syndromic surveillance and response.

    PubMed

    Tambo, Ernest; Xiao-Nong, Zhou

    2014-01-01

    The number of surveillance networks for infectious disease diagnosis and response has been growing. In 2000, the World Health Organization (WHO) established the Global Outbreak Alert and Response Network, which has been endorsed by each of the 46 WHO African members since then. Yet, taming the dynamics and plague of the vicious Ebola virus disease (EVD) in African countries has been patchy and erratic due to inadequate surveillance and contact tracing, community defiance and resistance, a lack of detection and response systems, meager/weak knowledge and information on the disease, inadequacies in protective materials protocols, contact tracing nightmare and differing priorities at various levels of the public health system. Despite the widespread acceptance of syndromic surveillance (SS) systems, their ability to provide early warning alerts and notifications of outbreaks is still unverified. Information is often too limited for any outbreak, or emerging or otherwise unexpected disease, to be recognized at either the community or the national level. Indeed, little is known about the role and the interactions between the Ebola infection and exposure to other syndemics and the development of acquired immunity, asymptomatic reservoir, and Ebola seroconversion. Can lessons be learnt from smallpox, polio, and influenza immunity, and can immunization against these serve as a guide? In most endemic countries, community health centers and disease control and prevention at airports solely relies on passive routine immunization control and reactive syndromic response. The frontline and airport Ebola SS systems in West Africa have shown deficiencies in terms of responding with an alarming number of case fatalities, and suggest that more detailed insights into Ebola, and proactive actions, are needed. The quest for effective early indicators (EEE) in shifting the public and global health paradigm requires the development and implementation of a comprehensive and effective

  13. The risk of hepatocellular carcinoma among individuals with acquired immunodeficiency syndrome in the United States.

    PubMed

    Sahasrabuddhe, Vikrant V; Shiels, Meredith S; McGlynn, Katherine A; Engels, Eric A

    2012-12-15

    Hepatocellular carcinoma (HCC) is a concern among individuals with human immunodeficiency virus (HIV) infection and acquired immunodeficiency syndrome (AIDS). The authors analyzed population-based registry linkage data from the US HIV/AIDS Cancer Match Study (1980-2009) to examine the risk and trends of HCC among individuals with AIDS. Standardized incidence ratios (SIRs) were used to measure HCC risk relative to the general population, and Poisson regression was used to calculate incidence rate ratios (RR) comparing incidence among individuals with AIDS. People with AIDS were categorized according to their HIV risk group into high and low hepatitis C virus (HCV) prevalence groups based on their HIV transmission risk category. Among 615,150 individuals with AIDS, HCC risk was elevated almost 4 times compared with the risk in the general population (N = 366; SIR, 3.8; 95% confidence interval, 3.5-4.3). Although HCC incidence increased steadily across calendar periods (P(trend) < .0001; adjusted for sex and age), the excess risk in individuals with AIDS compared with the general population remained somewhat constant (SIRs range, 3.5-3.9) between the monotherapy/dual therapy era (1990-1995) and the recent highly active antiretroviral therapy era (2001-2009). In a multivariate model adjusting for sex, race/ethnicity, and attained calendar period, HCC incidence increased with advancing age (P(trend) < .0001) and was associated with HIV risk groups with a known higher prevalence of HCV (adjusted RR, 2.2; 95% confidence interval, 1.8-2.8). HCC incidence in individuals with AIDS has increased over time despite improved HIV treatment regimens, likely reflecting prolonged survival with chronic liver disease. The high incidence in older adults suggests that this cancer will increase in importance with aging of the HIV-infected population. Published 2012 American Cancer Society.

  14. The Risk of Hepatocellular Carcinoma Among Individuals With Acquired Immunodeficiency Syndrome in the United States

    PubMed Central

    Sahasrabuddhe, Vikrant V.; Shiels, Meredith S.; McGlynn, Katherine A.; Engels, Eric A.

    2014-01-01

    BACKGROUND Hepatocellular carcinoma (HCC) is a concern among individuals with human immunodeficiency virus (HIV) infection and acquired immunodeficiency syndrome (AIDS). METHODS The authors analyzed population-based registry linkage data from the US HIV/AIDS Cancer Match Study (1980–2009) to examine the risk and trends of HCC among individuals with AIDS. Standardized incidence ratios (SIRs) were used to measure HCC risk relative to the general population, and Poisson regression was used to calculate incidence rate ratios (RR) comparing incidence among individuals with AIDS. People with AIDS were categorized according to their HIV risk group into high and low hepatitis C virus (HCV) prevalence groups based on their HIV transmission risk category. RESULTS Among 615,150 individuals with AIDS, HCC risk was elevated almost 4 times compared with the risk in the general population (N = 366; SIR, 3.8; 95% confidence interval, 3.5–4.3). Although HCC incidence increased steadily across calendar periods (Ptrend < .0001; adjusted for sex and age), the excess risk in individuals with AIDS compared with the general population remained somewhat constant (SIRs range, 3.5–3.9) between the monotherapy/dual therapy era (1990–1995) and the recent highly active antiretroviral therapy era (2001–2009). In a multivariate model adjusting for sex, race/ethnicity, and attained calendar period, HCC incidence increased with advancing age (Ptrend < .0001) and was associated with HIV risk groups with a known higher prevalence of HCV (adjusted RR, 2.2; 95% confidence interval, 1.8–2.8). CONCLUSIONS HCC incidence in individuals with AIDS has increased over time despite improved HIV treatment regimens, likely reflecting prolonged survival with chronic liver disease. The high incidence in older adults suggests that this cancer will increase in importance with aging of the HIV-infected population. PMID:22736272

  15. Knowledge and attitude regarding human immunodeficiency virus/acquired immunodeficiency syndrome in dermatological outpatients.

    PubMed

    Kouznetsov, L; Kuznetsov, A V; Ruzicka, T; Matterne, U; Wienecke, R; Zippel, S A

    2009-08-01

    Dermatologists are often the first-line specialists who recognize and diagnose human immunodeficiency virus (HIV) infection because of pathognomic skin signs. It is therefore important to investigate attitudes and knowledge regarding HIV/acquired immunodeficiency syndrome (AIDS) amongst dermatological patients in order to provide information for dermatologists and to draw their attention to the issues. Awareness of HIV/AIDS, its prevention, and hypothetical behaviour were surveyed in dermatological outpatients. The anonymous cross-sectional survey was conducted with consecutive German-speaking outpatients aged 18-65 years, who registered at the dermatological outpatient's clinic (excluding venereology, genitourinary or HIV medicine) of the University of Munich (Germany). Three hundred forty-seven (77.5%) questionnaires were accepted for analysis. Most of the patients knew about HIV incurability (89.4%), HIV transmissibility during needle sharing (95.3%), or vaginal (87.4%) and anal intercourse (79.5%), as well as about HIV prevention by condom use (97.8%), and use of single needles (76.2%). However, knowledge gaps and misconceptions were detected regarding the risk of HIV transmission during oral sex, and the efficacy of sexual fidelity and avoidance of blood transfusions in HIV prevention. The lowest knowledge level (< 50% correct answers) was detected in patients aged 50-59 years, in unemployed, divorced/widowed, and in those without or with incomplete school education. Patient education about HIV/AIDS in dermatological ambulant settings should be performed differentially with regard to socio-demographic factors, and focused on the topic of oral sexual HIV transmission and on some other specific misconceptions.

  16. Incidence of Intermediate-stage Age-related Macular Degeneration in Patients With Acquired Immunodeficiency Syndrome.

    PubMed

    Jabs, Douglas A; Van Natta, Mark L; Pak, Jeong Won; Danis, Ronald P; Hunt, Peter W

    2017-07-01

    To evaluate the incidence of intermediate-stage age-related macular degeneration (AMD) in patients with acquired immunodeficiency syndrome (AIDS). Cohort study. Patients enrolled in the Longitudinal Study of the Ocular Complications of AIDS (LSOCA) underwent 5- and 10-year follow-up retinal photographs. Intermediate-stage AMD (AREDS stage 3) was determined from these photographs by graders at a centralized Reading Center, using the Age-Related Eye Disease Study-2 grading system. The incidence of AMD in LSOCA was compared with that in the Multi-Ethnic Study of Atherosclerosis (MESA), a Human Immunodeficiency Virus (HIV)-uninfected cohort, which used a similar photographic methodology. The incidence of AMD in LSOCA was 0.65/100 person-years (PY). In a multivariate analysis the only significant risk factor for AMD in LSOCA was smoking; the relative risk vs never-smokers was 3.4 for former smokers (95% confidence interval [CI] 1.3, 9.5; P = .02) and 3.3 for current smokers (95% CI 1.1, 9.7; P = .03). Compared with the MESA cohort, the race/ethnicity- and sex-adjusted risk of AMD in LSOCA was 1.75 (95% CI 1.16, 2.64; P = .008), despite the fact that the mean age of the MESA cohort was 17 years greater than the LSOCA cohort (61 ± 9 years vs 44 ± 8 years). Patients with AIDS have a 1.75-fold increased race- and sex-adjusted incidence of intermediate-stage AMD compared with that found in an HIV-uninfected cohort. This increased incidence is consistent with the increased incidence of other age-related diseases in antiretroviral-treated, immune-restored, HIV-infected persons when compared with HIV-uninfected persons. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Association Between Abnormal Contrast Sensitivity and Mortality Among People With Acquired Immunodeficiency Syndrome

    PubMed Central

    HOLLAND, GARY N.; KAPPEL, PETER J.; NATTA, MARK L. VAN; PALELLA, FRANK J.; LYON, ALICE T.; SHAH, KAYUR H.; PAVAN, PETER R.; JABS, DOUGLAS A.

    2014-01-01

    PURPOSE To investigate the relationship between contrast sensitivity (CS) and mortality among people with acquired immunodeficiency syndrome (AIDS); and to explore the hypothesis that abnormal CS is a marker of systemic, life-threatening microvascular disease. DESIGN Longitudinal, observational cohort study. METHODS We evaluated 3395 eyes of 1706 individuals enrolled in the Longitudinal Study of the Complications of AIDS (1998–2008). CS was evaluated as a risk factor for death, and was compared to the presence of systemic diseases characterized by microvasculopathy (diabetes, cardiovascular disease, stroke, renal disease) and to laboratory markers of those diseases. Abnormal CS was defined as logCS <1.5 (lower 2.5th percentile for a normal control population). RESULTS CS was abnormal in 284 of 1691 (16.8%) study participants at enrollment. There was a positive relationship between the presence of abnormal CS at study entry and mortality (relative risk 2.0, 95% confidence interval 1.7-2.3, P < .0001). Abnormal CS was related to the presence of cardiovascular disease, stroke, and renal disease (all P values < .01), but abnormal CS remained associated with death even after adjustment for these diseases and for other known predictors of death among people with AIDS. Diseases characterized by microvasculopathy were more often identified as causes of death among individuals with abnormal CS than among those with normal CS, although the strength of the association was moderate (P = .06). CONCLUSIONS Abnormal CS among people with AIDS is associated with increased mortality, and is independent of other risk factors for death that are monitored routinely. The relationship may indicate life-threatening microvascular disease in other organs. PMID:20399927

  18. Submandibular and sublingual glands involvement in advanced acquired immunodeficiency syndrome (AIDS): an autopsy-based study.

    PubMed

    León, Jorge E; Mauad, Thais; Saldiva, Paulo H N; Almeida, Oslei P; Vargas, Pablo A

    2009-08-01

    To assess the histopathological, immunohistochemical (IHC), and in situ hybridization (ISH) features found in the submandibular (SM) and sublingual (SL) glands of 105 acquired immunodeficiency syndrome (AIDS) patients at autopsy. Gender, age, CD4 cell level, and clinical histories were obtained from clinical charts (SM: n = 103; SL: n = 92). Histologic analysis of hematoxylin and eosin, Gomori-Grocott, and Ziehl-Neelsen stained tissues, IHC to detect infectious agents and characterize inflammatory cells in sialadenitis, and ISH for EBER-1/2 were performed. The mean age of the patients and CD4 cell count were 36 years and 76 cells/microL, respectively. Fifty-eight cases (SM: n = 51 [49%]; SL: n = 54 [59%]) were considered to be microscopically normal. The most common infectious conditions were mycobacteriosis (SM: n = 11 [10%]; SL: n = 7 [7%]), followed by cytomegalovirus (CMV) (SM: n = 14 [13%]; SL: n = 2 [2%]), and cryptococcosis (SM: n = 3 [3%]; SL: n = 4 [4%]). Human immunodeficiency virus (HIV) p24 (SM: n = 2 [2%]; SL: n = 1 [1%]) and EBER-1/2 (SM: n = 9 [39%]; SL: n = 4 [20%]) were seen only in macrophages and lymphocytes, respectively. The most prevalent cells seen in chronic nonspecific sialadenitis (SM: n = 25; SL: n = 25) were CD8+ T lymphocytes, whereas CD68+ macrophages were predominant in the mycobacteriosis-associated granulomatous and nonspecific diffuse macrophagic sialadenitis. Concomitant infections occurred in 5 cases (SM: n = 4; SL: n = 1) and non-Hodgkin lymphoma in 1 case. Infectious diseases and chronic nonspecific sialadenitis were the main alterations found in the SM and SL glands. These alterations were greater in the SM than in the SL glands. CD8+ T lymphocytes and CD68+ macrophages might be relevant to the pathogenesis of the sialadenitis. Clinicians should consider these diseases when assessing the major salivary glands in advanced AIDS patients and follow biosafety procedures to avoid contamination by HIV, CMV, mycobacteriosis, and

  19. Prevalence of intermediate-stage age-related macular degeneration in patients with acquired immunodeficiency syndrome.

    PubMed

    Jabs, Douglas A; Van Natta, Mark L; Sezgin, Efe; Pak, Jeong Won; Danis, Ronald

    2015-06-01

    To evaluate the prevalence of intermediate-stage age-related macular degeneration (AMD) in patients with acquired immunodeficiency syndrome (AIDS). Cross-sectional study of patients with AIDS enrolled in the Longitudinal Study of the Ocular Complications of AIDS. Intermediate-stage AMD was determined from enrollment retinal photographs by graders at a centralized Reading Center, using the Age-Related Eye Disease Study grading system. Graders were masked as to clinical data. Of 1825 participants with AIDS and no ocular opportunistic infections, 9.9% had intermediate-stage AMD. Risk factors included age, with an odds ratio (OR) of 1.9 (95% confidence interval [CI] 1.6, 2.3, P < .001) for every decade of age; the prevalence of AMD ranged from 4.0% for participants 30-39 years old to 24.3% for participants ≥60 years old. Other risk factors included the human immunodeficiency virus (HIV) risk groups of injection drug use (OR = 2.4, 95% CI 1.5, 3.9, P < .001) or heterosexual contact (OR = 1.9, 95% CI 1.3, 2.8, P = .001). Compared with the HIV-uninfected population in the Beaver Dam Offspring Study, there was an approximate 4-fold increased age-adjusted prevalence of intermediate-stage AMD. Patients with AIDS have an increased age-adjusted prevalence of intermediate-stage AMD compared with that found in a non-HIV-infected cohort evaluated with similar methods. This increased prevalence is consistent with the increased prevalence of other age-related diseases in antiretroviral-treated, immune-restored, HIV-infected persons when compared to non-HIV-infected persons. Published by Elsevier Inc.

  20. Advantages of Chinese medicine for patients with acquired immunodeficiency syndrome in rural central China.

    PubMed

    Xu, Qian-Lei; Guo, Hui-Jun; Jin, Yan-Tao; Wang, Jian; Jiang, Zi-Qiang; Li, Zheng-Wei; Chen, Xiu-Min; Liu, Ying; Xu, Li-Ran

    2017-09-08

    To analyze the effect of Chinese medicine (CM) on mortality and quality of life (QOL) of acquired immunodeficiency syndrome (AIDS) patients treated with combined antiretroviral therapy (cART). A random sample of AIDS patients enrolled in the National Chinese Medicine Treatment Trial Program (NCMTP) that met the inclusion criteria was included in this study. NCMTP patients were included as the CM+cART group, and those not in the NCMTP were included as the cART group. Survival from September 2004 to September 2012 was analyzed by retrospective cohort study. QOL was analyzed by cross-sectional study. The retrospective cohort study included 528 AIDS patients, 322 in the CM+cART group and 206 in the cART group. After 8 years, the mortality in the CM+cART group was 3.3/100 person-years, which was lower than the cART group of 5.3/100 person-years (P <0.05). The hazard ratio (HR) for mortality in the cART group was 1.6 times that of the CM+cART group by Cox proportional hazard model analysis. After controlling for gender, age, marital status, education, and CD4 T-cell count, the HR was 1.9 times higher in the cART group compared with the CM+cART group (P <0.05). The cross-sectional study investigated 275 AIDS patients. The mean scores of all QOL domains except spirituality/personal beliefs were higher in the CM+cART group than in the cART group (P <0.05). For AIDS patients, CM could help to prolong life, decrease mortality, and improve QOL. However, there were limitations in the study, so prospective studies should be carried out to confirm our primary results.

  1. Herbal compatibility of traditional Chinese medical formulas for acquired immunodeficiency syndrome.

    PubMed

    Cui, Meng; Li, Jinghua; Li, Haiyan; Song, Chunxin

    2012-09-01

    Because herbal compatibility is one of the most important reasons why Traditional Chinese Medcine (TCM) formulas are effective for acquired immunodeficiency syndrome (AIDS), our study aimed to determine the compatibility of herbs based on published AIDS clinical research in Chinese periodicals. To achieve this aim, we designed a new data-mining algorithm according to TCM data characteristics. We found 25 clinical AIDS studies, all using Chinese herbs for treatment, in the Traditional Chinese Medicine Database System, and information on diagnosis and treatment was extracted. To find out herbal compatibility, especially the formulae for herbal combinations, we proposed an improved association rule algorithm based on the frequency of combinations. In this algorithm, all the compatibility relationships were displayed in a tree structure, by which the relationship between formulas and their derivation could be clearly inferred. Data analysis showed that approximately 100 herbs have been used for treating AIDS. Based on the whole herb compatibility tree, we calculated a basic formula for AIDS: Huang Qi combined with Ren Shen, Fu Ling, Bai Zhu, Bai Zhu, Dang Gui, and Bai Shao. This formula, deriving from most of clinical prescriptions, and was chosed by most of clinicians for AIDS treatment. From data mining we found that Qi replenishment and detoxification were the main treatment principles, which coincided with the AIDS pathological mechanism in which immune function is destroyed by human immunodeficiency virus (HIV). Our data-mining results suggest that the core TCM treatment of AIDS is replenishing Qi and detoxification, by which AIDS patients' immune system may be enhanced. Compatibility of Huang Qi with some frequently-used herbs have shown real efficacy in clinical practice, which warrants pharmacological research in the future.

  2. Science and ethics of human immunodeficiency virus/acquired immunodeficiency syndrome controversies in Africa.

    PubMed

    Brewster, David

    2011-09-01

    The human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) epidemic in Africa has raised important ethical issues for both researchers and clinicians. The most notorious controversy has been related to the zidovudine (AZT) trials in Africa in the late 1990s, in which the control groups were given a placebo rather than an effective drug to prevent vertical transmission. This raised concerns in the sponsoring country about exploitation of subjects, injustice and an ethical double standard between donor countries and resource-poor settings. However, the real double standard is between clinical practice standards in Western versus African countries, which must be addressed as part of the increasing global inequity of wealth both between countries and also within countries. There are important limitations to ethical declarations, principles and guidelines on their own without contextual ethical reasoning. The focus on research ethics with the HIV epidemic has led to a relative neglect of ethical issues in clinical practice. Although the scientific advances in HIV/AIDS have changed the ethical issues since the 1990s, there has also been progress in the bioethics of HIV/AIDS in terms of ethical review capability by local committees as well as in exposure to ethical issues by clinicians and researchers in Africa. However, serious concerns remain about the overregulation of research by bureaucratic agencies which could discourage African research on specifically African health issues. There is also a need for African academic institutions and researchers to progressively improve their research capacity with the assistance of research funders and donor agencies.

  3. Persistence of Community-Acquired Respiratory Distress Syndrome Toxin-Producing Mycoplasma pneumoniae in Refractory Asthma

    PubMed Central

    Singh, Harjinder; Brooks, Edward G.; Diaz, Joseph; Kannan, Thirumalai R.; Coalson, Jacqueline J.; Baseman, Janet G.; Cagle, Marianna; Baseman, Joel B.

    2011-01-01

    Background: The role of Mycoplasma pneumoniae (Mp) in the initiation and persistence of asthma remains elusive. Mp community-acquired respiratory distress syndrome toxin (CARDS Tx) is a unique virulence factor that induces an intense lymphocytic response and exacerbates asthma in animal models. We sought to determine the incidence of Mp infection and the presence of CARDS Tx in subjects with refractory asthma (RA). Methods: We conducted a prospective observational study in 64 subjects with RA. Respiratory secretions (sputum, nasal lavage, and throat swab) and blood were analyzed for the presence of CARDS Tx and P1 adhesin (P1) DNA by polymerase chain reaction (PCR), and CARDS Tx by antigen capture. Serum IgM and IgG antibodies to CARDS Tx were determined by enzyme-linked immunosorbent assay (ELISA). Results: Thirty-three of 64 subjects (52%) tested positive for Mp: 29 of 33 by CARDS Tx vs 10 of 33 by P1 assays. Ten subjects followed longitudinally for up to 633 days tested persistently positive for Mp. There were no significant differences in Mp-specific IgG responses between Mp-positive and Mp-negative groups. Eight of 10 subjects who tested persistently positive failed to mount a substantial IgG response to CARDS Tx, and up to 8 weeks of clarithromycin failed to eradicate Mp in five subjects. Conclusions: Subjects with RA may be chronically infected with Mp. PCR for CARDS Tx appears to be the most sensitive method of identifying Mp infection. Despite the persistence of Mp in subjects with RA, some subjects failed to mount an IgG response, and macrolide therapy was insufficient to eradicate Mp. PMID:21622549

  4. Acquired CNS Demyelinating Syndrome in Children Referred to ShirazPediatric Neurology Ward

    PubMed Central

    INALOO, Soroor; HAGHBIN, Saeedeh; MORADI, Mehrpoor; DASHTI, Hassan; SAFARI, Nazila

    2014-01-01

    Objective Incidence of CNS acquired demyelinating syndrome (ADS), especially multiple sclerosis (MS) in children, appears to be on the rise worldwide. The objective of this study was to determine prevalence, clinical presentation, neuroimaging features, and prognosis of different types of ADS in Iranian children. Materials & Methods During the period 2002-2012, all the patients (aged 1-18 years) with ADS, such as MS, acute disseminated encephalomyelitis (ADEM), optic neurotic (ON), Devic disease, and transverse myelitis (TM), referred to the pediatric neurology ward, Nemazee Hospital, Shiraz University of Medical Sciences, were included in this study. Demographic data, clinical signs and symptoms, past and family history, preclinical findings, clinical course, and outcome were obtained. Results We identified 88 patients with ADS in our center. The most prevalent disease was MS with 36.5% (n=32), followed by AEDM 26.1% (n=31), ON 17% (n=13), TM 15.9% (n=14), and Devic disease 4.5% (n=4). MS, ON, TM were more common among females while ADEM was more common in males. Children with ADEM were significantly younger than those with other types of ADS. Family history was positive in 10% of patients with MS. Previous history of recent infection was considerably seen in cases with ADEM. Clinical presentation and prognosis in this study was in accordance with those in previous studies on children. Conclusion In this study, the most common type of ADS was MS, which was more common in female and older age cases. ADEM was more common in male and younger children. ADEM and ON had the best and Devic disease had the worst prognosis. PMID:24949046

  5. Sera from patients with the acquired immunodeficiency syndrome inhibit production of interleukin-2 by normal lymphocytes.

    PubMed Central

    Siegel, J P; Djeu, J Y; Stocks, N I; Masur, H; Gelmann, E P; Quinnan, G V

    1985-01-01

    We studied the effects of sera from patients with the acquired immunodeficiency syndrome (AIDS) on interleukin-2 (IL-2) production to help elucidate the mechanism of immunodeficiency. Compared with sera from healthy controls, sera from AIDS patients suppressed phytohemagglutinin (PHA)-induced IL-2 production by normal blood mononuclear cells. Sera from homosexual contacts of AIDS patients and from adults with acute cytomegalovirus infection generally lacked this suppressive activity. The effect of the AIDS sera could not be attributed to absence of a stimulatory or nutritive factor, to inactivation of IL-2, to inhibition of the IL-2 assay, nor to increased turnover of IL-2. The suppressive effect of the sera was not mediated by radiosensitive or T8 antigen-bearing suppressor cells or by increased prostaglandin production or decreased interleukin-1 production. The sera acted directly on the groups of cells that produce IL-2, T cells and large granular lymphocytes; suppression occurred at an early, probably pretranslational, stage. When cells were incubated with AIDS sera and then washed, the suppressive effect persisted. The sera did not cause direct or complement-mediated cytotoxic effects on normal mononuclear cells nor did they suppress PHA-induced interferon production, nor proliferation of T lymphoblasts or lymphocyte lines. The suppressive effect was not mediated by interferon, cortisol, immunoglobulin G or M, or immune complexes. The activity was stable at pH 3, pH 10, and 60 degrees C; inactivated at 100 degrees C; and not ether extractable. Because IL-2 plays a central role in the development of many immune responses, the serum factor(s) that inhibits IL-2 production could contribute significantly to the immunodeficiency of AIDS. PMID:2989337

  6. Non-cytomegalovirus ocular opportunistic infections in patients with acquired immunodeficiency syndrome.

    PubMed

    Gangaputra, Sapna; Drye, Lea; Vaidya, Vijay; Thorne, Jennifer E; Jabs, Douglas A; Lyon, Alice T

    2013-02-01

    To report the incidence and clinical outcomes of non-cytomegalovirus (non-CMV) ocular opportunistic infections in patients with acquired immunodeficiency syndrome (AIDS) in the era of highly active antiretroviral therapy. Multicenter, prospective, observational study of patients with AIDS. Medical history, ophthalmologic examination, and laboratory tests were performed at enrollment and every 6 months subsequently. Once an ocular opportunistic infection was diagnosed, patients were seen every 3 months for outcomes. At enrollment, 37 non-CMV ocular opportunistic infections were diagnosed: 16 patients, herpetic retinitis; 11 patients, toxoplasmic retinitis; and 10 patients, choroiditis. During the follow-up period, the estimated incidences (and 95% confidence intervals [CI]) of these were: herpetic retinitis, 0.007/100 person-years (PY) (95% CI 0.0004, 0.039); toxoplasmic retinitis, 0.007/100 PY (95% CI 0.004, 0.039); and choroiditis, 0.014/ 100 PY (95% CI 0.0025, 0.050). The mortality rates appeared higher among those patients with newly diagnosed or incident herpetic retinitis and choroiditis (rates = 21.7 deaths/100 PY [P = .02] and 12.8 deaths/100 PY [P = .04]), respectively, than those for patients with AIDS without an ocular opportunistic infection (4.1 deaths/100 PY); toxoplasmic retinitis did not appear to be associated with greater mortality (6.4/100 PY, P = .47). Eyes with newly diagnosed herpetic retinitis appeared to have a poor visual prognosis, with high rates of visual impairment (37.9/100 PY) and blindness (17.5/100 PY), whereas those outcomes in eyes with choroiditis appeared to be lower (2.3/100 PY and 0/100 PY, respectively). Although uncommon, non-CMV ocular opportunistic infections may be associated with high rates of visual loss and/or mortality. Copyright © 2013 Elsevier Inc. All rights reserved.

  7. Histoplasmosis in Patients With Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome (HIV/AIDS)

    PubMed Central

    Anderson, Albert M.; Sanchez, Alejandro; Farabi, Alireza; Hage, Chadi; Baddley, John W.; Jhaveri, Malhar; Greenberg, Richard N.; Bamberger, David M.; Rodgers, Mark; Crawford, Timothy N.; Wheat, L. Joseph

    2014-01-01

    Abstract Although discontinuation of suppressive antifungal therapy for acquired immunodeficiency syndrome (AIDS)-associated histoplasmosis is accepted for patients with immunologic recovery, there have been no published studies of this approach in clinical practice, and minimal characterization of individuals who relapse with this disease. We performed a multicenter retrospective cohort study to determine the outcome in AIDS patients following discontinuation of suppressive antifungal therapy for histoplasmosis. Ninety-seven patients were divided into a physician-discontinued suppressive therapy group (PD) (38 patients) and a physician-continued suppressive therapy group (PC) (59 patients). The 2 groups were not statistically different at baseline, but at discontinuation of therapy and at the most recent follow-up there were significant differences in adherence to therapy, human immunodeficiency virus (HIV) RNA, and urinary Histoplasma antigen concentration. There was no relapse or death attributed to histoplasmosis in the PD group compared with 36% relapse (p < 0.0001) and 5% death (p = 0.28) in the PC group. Relapse occurred in 53% of the nonadherent patients but not in the adherent patients (p < 0.0001). Sixty-seven percent of patients with initial central nervous system (CNS) histoplasmosis relapsed compared to 15% of patients without CNS involvement (p = 0.0004), which may be accounted for by nonadherence. In addition, patients with antigenuria above 2.0 ng/mL at 1-year follow-up were 12.82 times (95% confidence interval, 2.91–55.56) more likely to relapse compared to those with antigenuria below 2.0 ng/mL. Discontinuation of antifungal therapy was safe in adherent patients who completed at least 1 year of antifungal treatment, and had CD4 counts >150 cells/mL, HIV RNA <400 c/mL, Histoplasma antigenuria <2 ng/mL (equivalent to <4.0 units in second-generation method), and no CNS histoplasmosis. PMID:24378739

  8. Post-transplant lymphoproliferative disorders: implications for acquired immunodeficiency syndrome-associated malignancies.

    PubMed

    Swinnen, L J

    2001-01-01

    Post-transplant lymphoproliferative disorders (PTLDs) comprise a histologic spectrum, ranging from hyperplastic-appearing lesions to frank non-Hodgkin's lymphoma or multiple myeloma histology. Multiple clones may coexist, each representing a discrete lymphomagenic event, a situation that is unique to immunodeficiency states. The incidence varies from 1% in renal recipients to 5% in heart recipients, but can be markedly increased by the use of anti-T-cell therapies or by T-cell depletion in bone marrow transplantation. PTLD continues to arise, even many years after transplantation, and late T-cell lymphomas have recently been recognized. Pretransplant Epstein-Barr virus (EBV) seronegativity increases risk to as high as 30%-50%. PTLD has a highly variable clinical picture; certain patterns are, however, seen. Reversibility of PTLD with reduction in immunosuppressives has long been recognized. Predicting reversibility has been difficult. The presence or absence of bcl-6 mutations has recently been identified as being of predictive value. Surgical resection can be curative. Cytotoxics, although problematic, can also be curative. Long-term remission has been achieved with anti CD21 and CD24 antibodies; efficacy has been reported for interferon alfa and for rituximab. In vitro expanded EBV-specific T cells have been effective as treatment and as prophylaxis in the setting of bone marrow transplantation. EBV viral load measured in blood appears to associate with the emergence of PTLD and may facilitate prophylactic studies. PTLD is a model of immunodeficiency-related EBV lymphomagenesis. Pathogenetic, therapeutic, and prophylactic insights gained from the study of PTLD are likely to be applicable to the acquired immunodeficiency syndrome setting.

  9. Diketo acids derivatives as integrase inhibitors: the war against the acquired immunodeficiency syndrome.

    PubMed

    Henao-Mejia, Jorge; Góez, Yenny; Patiño, Pablo; Rugeles, Maria T

    2006-06-01

    Since the human immunodeficiency virus was identified as etiological agent of the acquired immunodeficiency syndrome, great advances have been accomplished in the therapeutic field leading to reduced morbidity and mortality among infected patients. However, the high mutation rate of the viral genome generates strains resistant to multiple drugs, pointing to the importance of finding new therapeutic targets. Among the HIV structural genes, the POL gene codes for three essential enzymes: reverse transcriptase, protease, and integrase; nineteen of the twenty drugs currently approved by the Food and Drug Administration to treat this viral infection, inhibit the reverse transcriptase and the protease. Although intense research has been carried out in this area during the last 10 years, HIV integrase inhibitors are not yet approved for clinical use; however the fact that presence of this enzyme is a sine qua non for a productive HIV life cycle joined to its unique properties makes it a promissory target for anti-HIV therapy. Many compounds have been claimed to inhibit integrase in vitro; however, few of them have proven to have antiviral activity and low cytotoxicity in cell systems. Diketoacid derivatives are the most promising integrase inhibitors so far reported. Initially discovered independently by Shionogi & Co. and the Merck Research Laboratories, these compounds are highly specific for the integrase with potent antiviral activity in vitro and in vivo, and low cytotoxicity in cell cultures. Some of these compounds have recently entered clinical trials. Due to the high relevance of integrase inhibitors, and specifically of diketoacid derivatives, we review the latest findings and patents in this important field of research.

  10. Pro- and anti-inflammatory cytokines in human immunodeficiency virus infection and acquired immunodeficiency syndrome.

    PubMed

    Breen, Elizabeth Crabb

    2002-09-01

    In persons with human immunodeficiency virus (HIV) infection and/or acquired immunodeficiency syndrome (AIDS), the immune system becomes dysfunctional in many ways. There is both immunodeficiency due to the loss of CD4-positive T helper cells and hyperactivity as a result of B-cell activation. Likewise, both decreases and increases are seen in the production and/or activity of cytokines. Cytokine changes in HIV infection have been assessed by a variety of techniques, ranging from determination of cytokine gene expression at the mRNA level to secretion of cytokine proteins in vivo and in vitro. Changes in cytokine levels in HIV-infected persons can affect the function of the immune system, and have the potential to directly impact the course of HIV disease by enhancing or suppressing HIV replication. In particular, the balance between the pro-inflammatory cytokines interleukin (IL)-1, IL-6, and tumor necrosis factor-alpha, which up-regulate HIV expression, and IL-10, which can act both as an anti-inflammatory cytokine and a B-cell stimulatory factor, may play an important role in the progression to AIDS. In light of its ability to suppress the production of pro-inflammatory cytokines and, under some conditions, suppress HIV replication, increased IL-10 may be viewed as beneficial in slowing HIV disease progression. However, an association between increased IL-10 and the development of AIDS-associated B-cell lymphoma highlights the bifunctional nature of IL-10 as both an anti-inflammatory and B-cell-stimulatory cytokine that could have beneficial and detrimental effects on the course of HIV infection and AIDS.

  11. Fraction of cases of acquired immunodeficiency syndrome prevented by the interactions of identified restriction gene variants.

    PubMed

    Silverberg, M J; Smith, M W; Chmiel, J S; Detels, R; Margolick, J B; Rinaldo, C R; O'Brien, S J; Muñoz, A

    2004-02-01

    Previous research has demonstrated isolated effects of host genetic factors on the progression of human immunodeficiency virus type 1 (HIV-1) infection. In this paper, the authors present a novel use of multivariable methods for estimating the prevented fraction of acquired immunodeficiency syndrome (AIDS) cases attributable to six restriction genes after accounting for their epidemiologic interactions. The methods presented will never yield a prevented fraction above 1. The study population consisted of a well-characterized cohort of 525 US men with HIV-1 seroconversion documented during follow-up (1984-1996). On the basis of a regression tree approach using a Cox proportional hazards model for times to clinical AIDS, the combinations of genes associated with the greatest protection, relative to the lack of a protective genotype, consisted of: 1) C-C chemokine receptor 5 (CCR5)-Delta 32 and C-C chemokine receptor 2 (CCR2)-64I (relative hazard = 0.44); 2) interleukin 10 (IL10)-+/+ in combination with CCR5-Delta 32 or CCR2-64I (relative hazard = 0.45); and 3) IL10-+/+ in combination with stromal-derived factor (SDF1)-3 'A and CCR5 promoter P1/approximately P1 (relative hazard = 0.37). Overall, 30% of potential AIDS cases were prevented by the observed combinations of restriction genes (95% confidence interval: 7, 47). However, the combined effect was confined to the first 4 years following HIV-1 seroconversion. Additional research is needed to identify AIDS restriction genes with stronger and long-lasting protection to better characterize the genetic epidemiology of HIV-1.

  12. Otic and ophthalmic pneumocystosis in acquired immunodeficiency syndrome. Report of a case and review of the literature.

    PubMed

    Wasserman, L; Haghighi, P

    1992-05-01

    A case of primary Pneumocystis carinii infection involving the left middle ear of a patient with acquired immunodeficiency syndrome is described, and the literature on the otic and ophthalmic pneumocystosis is reviewed. Otic pneumocystosis typically presents as a unilateral polypoid mass, and it is clinically manifested as otalgia, hearing loss, or, sometimes, otorrhea without evidence of current respiratory disease or previous Pneumocystis pneumonia. In contrast, choroidal pneumocystosis usually occurs in a patient with acquired immunodeficiency syndrome with at least one previous episode of Pneumocystis pneumonia and aerosolized pentamidine treatment, it is usually asymptomatic and bilateral, and it may be discovered only because of other concurrent human immunodeficiency virus-related ophthalmic disease. The diagnosis is made clinically, and intravenous antiparasite treatment is successful.

  13. Allogeneic Hematopoietic Stem Cell Transplant for Patients With Primary Immune Deficiencies

    ClinicalTrials.gov

    2017-02-17

    SCID; Omenn's Syndrome; Reticular Dysgenesis; Wiskott-Aldrich Syndrome; Bare Lymphocyte Syndrome; Common Variable Immunodeficiency; Chronic Granulomatous Disease; CD40 Ligand Deficiency; Hyper IgM Syndrome; X-linked Lymphoproliferative Disease; Hemophagocytic Lymphohistiocytosis; Griscelli Syndrome; Chediak-Higashi Syndrome; Langerhan's Cell Histiocytosis

  14. Lymphocytic interstitial pneumonitis: a cause of pulmonary gallium-67 uptake in a child with acquired immunodeficiency syndrome

    SciTech Connect

    Zuckier, L.S.; Ongseng, F.; Goldfarb, C.R.

    1988-05-01

    Lymphocytic interstitial pneumonitis (LIP) is currently recognized as a frequent pediatric manifestation of the acquired immunodeficiency syndrome (AIDS). We report the gallium scan findings in a 3-yr-old girl with this disorder and review its clinical, radiologic, and pathologic features. LIP must be a prime consideration in the differential diagnosis of diffuse pulmonary gallium uptake in pediatric AIDS patients. Further experience will afford greater perspective on the diagnostic role that nuclear medicine will ultimately play in this disease. 49 references.

  15. Cumulative incidence of cancer among individuals with acquired immunodeficiency syndrome in the United States.

    PubMed

    Simard, Edgar P; Pfeiffer, Ruth M; Engels, Eric A

    2011-03-01

    The overall burden of cancer may increase as individuals with acquired immunodeficiency syndrome (AIDS) live longer because of highly active antiretroviral therapy (HAART), which has been widely available since 1996. A population-based, record-linkage study identified cancers in 472,378 individuals with AIDS from 1980 to 2006. By using nonparametric competing-risk methods, the cumulative incidence of cancer was estimated across 3 calendar periods (AIDS onset in 1980-1989, 1990-1995, and 1996-2006). Measured at 5 years after AIDS onset, the cumulative incidence of AIDS-defining cancer (ADC) declined sharply across the 3 AIDS calendar periods (from 18% in 1980-1989, to 11% in 1990-1995, to 4.2% in 1996-2006 [ie, the HAART era]). The cumulative incidence of Kaposi sarcoma declined from 14.3% during 1980 to 1989, to 6.7% during 1990 to 1995, and to 1.8% during 1996 to 2006. The cumulative incidence of non-Hodgkin lymphoma (NHL) declined from 3.8% during 1990 through 1995 to 2.2% during 1996 through 2006; during the HAART era, NHL was the most common ADC (53%). The cumulative incidence of non-AIDS-defining cancer (NADC) increased from 1.1% to 1.5% with no change thereafter (1%; 1996-2006), in part because of declines in competing mortality. However, cumulative incidence increased steadily over time for specific NADCs (anal cancer, Hodgkin lymphoma, and liver cancer). The cumulative incidence of lung cancer increased from 0.14% during 1980 to 1989 to 0.32% during 1990 to 1995, and no change was observed thereafter. Dramatically declining cumulative incidence was noted in 2 major ADCs (Kaposi sarcoma and NHL), and increases were observed in some NADCs (specifically, cancers of the anus, liver, and lung and Hodgkin lymphoma). As HIV/AIDS is increasingly managed as a chronic disease, greater attention should be focused on cancer screening and prevention. Published 2010 American Cancer Society.

  16. Relationship between current level of immunodeficiency and non-acquired immunodeficiency syndrome-defining malignancies.

    PubMed

    Reekie, Joanne; Kosa, Csaba; Engsig, Frederik; Monforte, Antonella d'Arminio; Wiercinska-Drapalo, Alicja; Domingo, Pere; Antunes, Francisco; Clumeck, Nathan; Kirk, Ole; Lundgren, Jens D; Mocroft, Amanda

    2010-11-15

    In the combined antiretroviral therapy (cART) era, non-acquired immunodeficiency syndrome (AIDS)-defining malignancies account for more morbidity and mortality in human immunodeficiency virus-infected patients than AIDS-defining malignancies. However, conflicting data have been reported on the relationship between immunodeficiency and the development of some non-AIDS-defining malignancies. A total of 14,453 patients from the prospective, multinational EuroSIDA cohort were included. Malignancies were classified as virus-related, non-virus-related epithelial, and other. The incidence of non-AIDS-defining malignancies was calculated stratified by current CD4 count. Poisson regression was used to investigate factors associated with the development of non-AIDS-defining malignancies. A total of 356 non-AIDS-defining malignancies occurred, with an incidence rate of 4.3 per 1000 person years of follow-up (95% confidence interval [CI], 3.8-4.7); 172 (48.3%) were virus-related, 135 (37.9%) were non-virus-related epithelial, and 49 (13.7%) were classified as other. Anal (69 cases), lung (31 cases), and melanoma (13 cases), respectively, were the most common non-AIDS-defining malignancies within each group. After adjustment, current CD4 was associated with virus-related non-AIDS-defining malignancies (incidence rate ratio [IRR], 0.81 per doubling; 95% CI, 0.75-0.88; P < .0001) and non-virus-related epithelial non-AIDS-defining malignancies (IRR, 0.84; 95% CI, 0.75-0.95; P = .004), but not with other non-AIDS-defining malignancies (IRR, 1.04; 95% CI, 0.83-1.31; P = .73). Current CD4 count was also associated with anal cancer (IRR, 0.86; 95% CI, 0.75-0.99; P = .03), Hodgkin lymphoma (n = 52; IRR, 0.83; 95% CI, 0.73-0.95; P = .005), and lung cancer (IRR, 0.76; 95% CI, 0.64-0.90; P = .0002). A low current CD4 count was associated with an increased incidence of certain non-AIDS-defining malignancies. Starting cART earlier to reduce the proportion of patients with a low CD4 count

  17. Epidemiology of isosporiasis among persons with acquired immunodeficiency syndrome in Los Angeles County.

    PubMed

    Sorvillo, F J; Lieb, L E; Seidel, J; Kerndt, P; Turner, J; Ash, L R

    1995-12-01

    To determine factors associated with isosporiasis in persons with acquired immunodeficiency syndrome (AIDS) in Los Angeles County, data from the AIDS surveillance registry were analyzed for the eight-year period 1985-1992. Isosporiasis was reported in 127 (1.0%) of 16,351 persons with AIDS during the study period. Prevalence of infection was highest among foreign-born patients (3.2%), especially those from El Salvador (7.4%) and Mexico (5.4%), and in all persons of Hispanic ethnicity (2.9%). Persons with a history of Pneumocystis carinii pneumonia (PCP) were less likely than PCP-negative patients to have isosporiasis (0.2% and 1.4%, respectively, P < 0.01). A decrease in the prevalence of isosporiasis in patients negative for PCP was observed beginning in 1989 (P = 0.02). Prevalence decreased with age (P < 0.01, by chi-square test for trend). After controlling for multiple factors by logistic regression, isosporiasis was more likely to occur in foreign-born patients than in those born in the United States (adjusted odds ratio [OR] = 5.8, 95% confidence interval [CI] 3.4, 9.9, P < 0.001) and in Hispanics than in whites (non-Hispanics) (adjusted OR = 3.5, 95% CI 1.7, 7.2, P < 0.001). A prior history of PCP continued to be negatively associated with isosporiasis (adjusted OR = 0.2, 95% CI 0.1, 0.3, P < 0.001). Age and time remained independently associated with infection. These data suggest that isosporiasis among persons with AIDS in Los Angeles County may be related to travel exposure and/or recent immigration and that the use of trimethoprim-sulfamethoxazole (TMP-SMX) for PCP may effectively prevent primary infection or expression of latent isosporiasis. Physicians should have an increased index of suspicion for Isospora in AIDS patients with diarrhea who have immigrated from or traveled to Latin America, among Hispanics born in the United States, in young adults, and in those not receiving PCP prophylaxis. Food and water precautions should be advised and TMP

  18. Treatment of acquired immunodeficiency syndrome-related lymphoma with a standard chemotherapy regimen.

    PubMed

    Avilés, A; Nambo, M J; Halabe, J

    1999-01-01

    Sixty patients with poor-prognosis malignant lymphoma associated with acquired immunodeficiency syndrome (AIDS) were treated with a standard chemotherapy regimen: cyclophosphamide 600 mg/m2 i.v., day 1; vincristine 1.4 mg/m2 i.v., day 1; epirubicin 70 mg/m2 i.v., day 1; and bleomycin 10 mg/m2 i.v., on day 14. Granulocyte colony-stimulating factor, 5 microg/kg/day, was administered subcutaneously on days 4-14 to ameliorate severe myelosuppression. All patients were in an advanced stage of AIDS with <200 absolute CD4+ cells/mm3 and the presence of adverse prognostic factors related to lymphoma, such as high or high-intermediate clinical risk, multiple extranodal involvement, presence of bulky disease, and high levels of beta 2 microglobulin. Complete response (CR) was achieved by 33 patients (54%); no partial response was observed, and 27 cases were considered failures. All 27 died secondary to tumor progression without any response to salvage chemotherapy. Twenty patients in CR died of opportunistic infections related to AIDS. Actuarial 5-year survival shows that time to treatment failure for the 13 patients who remain in CR is 3.1 years. However, disease-free survival was 14.5 months. Overall survival for the entire group was 13.6 months. Side effects secondary to chemotherapy were frequent and severe, but no death related to treatment was observed. Infection-related granulocytopenia was observed in 27 cycles (8%). This study indicates that standard chemotherapy could be useful in patients with AIDS-associated lymphoma because CR rate, duration of remission, and survival were similar to those with other intensive, but more toxic, regimens. Until a new and better therapy for AIDS is found, treatment of patients with AIDS-related lymphoma will be regarded as palliative, and less toxic regimens will be considered. The use of a standard regimen appears to be an adequate therapeutic approach in this group of patients.

  19. Acquired Gitelman syndrome in a primary Sjögren syndrome patient with a SLC12A3 heterozygous mutation: A case report and literature review.

    PubMed

    Gu, Xiangchen; Su, Zheling; Chen, Min; Xu, Yanqiu; Wang, Yi

    2017-08-01

    Acquired Gitelman's syndrome (GS) associated with Sjögren syndrome (SS) is rare. A 50-year-old woman was admitted to our department because of nausea, acratia and sicca complex. Laboratory tests after admission showed renal failure, hypokalaemia, metabolic alkalosis, hypomagnesaemia and hypocalciuria, all of which met the diagnostic criteria for GS. Diagnostic evaluation identified primary SS as the cause of the acquired GS. Light microscopy of the renal tissue from the patient showed severe membranoproliferative glomerunephritis and tubulointerstitial nephritis. Immunohistochemical staining of the renal tissue showed the absence of sodium-chloride co-transporter (NCCT) in distal convoluted tubules. Genetic analysis of chromosomal DNA extracted from the patient's peripheral blood showed SLC12A3 gene heterozygous mutation. The reported case was comprehensively analyzed on the basis of the clinical features, and laboratory, pathological and genetic test findings. The patient has achieved a complete remission after meticulous care and appropriate treatment. © 2017 Asian Pacific Society of Nephrology.

  20. Drug-induced fatal arrhythmias: Acquired long QT and Brugada syndromes.

    PubMed

    Turker, Isik; Ai, Tomohiko; Itoh, Hideki; Horie, Minoru

    2017-08-01

    Since the early 1990s, the concept of primary "inherited" arrhythmia syndromes or ion channelopathies has evolved rapidly as a result of revolutionary progresses made in molecular genetics. Alterations in genes coding for membrane proteins such as ion channels or their associated proteins responsible for the generation of cardiac action potentials (AP) have been shown to cause specific malfunctions which eventually lead to cardiac arrhythmias. These arrhythmic disorders include congenital long QT syndrome, Brugada syndrome, catecholaminergic polymorphic ventricular tachycardia, short QT syndrome, progressive cardiac conduction disease, etc. Among these, long QT and Brugada syndromes are the most extensively studied, and drugs cause a phenocopy of these two diseases. To date, more than 10 different genes have been reported to be responsible for each syndrome. More recently, it was recognized that long QT syndrome can be latent, even in the presence of an unequivocally pathogenic mutation (silent mutation carrier). Co-existence of other pathological conditions in these silent mutation carriers may trigger a malignant form of ventricular arrhythmia, the so called torsade de pointes (TdP) that is most commonly brought about by drugs. In analogy to the drug-induced long QT syndrome, Brugada type 1 ECG can also be induced or unmasked by a wide variety of drugs and pathological conditions; so physicians may encounter patients with a latent form of Brugada syndrome. Of particular note, Brugada syndrome is frequently associated with atrial fibrillation whose therapeutic agents such as Vaughan Williams class IC drugs can unmask the dormant and asymptomatic Brugada syndrome. This review describes two types of drug-induced arrhythmias: the long QT and Brugada syndromes. Copyright © 2017. Published by Elsevier Inc.

  1. EXTL3 mutations cause skeletal dysplasia, immune deficiency, and developmental delay.

    PubMed

    Volpi, Stefano; Yamazaki, Yasuhiro; Brauer, Patrick M; van Rooijen, Ellen; Hayashida, Atsuko; Slavotinek, Anne; Sun Kuehn, Hye; Di Rocco, Maja; Rivolta, Carlo; Bortolomai, Ileana; Du, Likun; Felgentreff, Kerstin; Ott de Bruin, Lisa; Hayashida, Kazutaka; Freedman, George; Marcovecchio, Genni Enza; Capuder, Kelly; Rath, Prisni; Luche, Nicole; Hagedorn, Elliott J; Buoncompagni, Antonella; Royer-Bertrand, Beryl; Giliani, Silvia; Poliani, Pietro Luigi; Imberti, Luisa; Dobbs, Kerry; Poulain, Fabienne E; Martini, Alberto; Manis, John; Linhardt, Robert J; Bosticardo, Marita; Rosenzweig, Sergio Damian; Lee, Hane; Puck, Jennifer M; Zúñiga-Pflücker, Juan Carlos; Zon, Leonard; Park, Pyong Woo; Superti-Furga, Andrea; Notarangelo, Luigi D

    2017-03-06

    We studied three patients with severe skeletal dysplasia, T cell immunodeficiency, and developmental delay. Whole-exome sequencing revealed homozygous missense mutations affecting exostosin-like 3 (EXTL3), a glycosyltransferase involved in heparan sulfate (HS) biosynthesis. Patient-derived fibroblasts showed abnormal HS composition and altered fibroblast growth factor 2 signaling, which was rescued by overexpression of wild-type EXTL3 cDNA. Interleukin-2-mediated STAT5 phosphorylation in patients' lymphocytes was markedly reduced. Interbreeding of the extl3-mutant zebrafish (box) with Tg(rag2:green fluorescent protein) transgenic zebrafish revealed defective thymopoiesis, which was rescued by injection of wild-type human EXTL3 RNA. Targeted differentiation of patient-derived induced pluripotent stem cells showed a reduced expansion of lymphohematopoietic progenitor cells and defects of thymic epithelial progenitor cell differentiation. These data identify EXTL3 mutations as a novel cause of severe immune deficiency with skeletal dysplasia and developmental delay and underline a crucial role of HS in thymopoiesis and skeletal and brain development.

  2. Differentiation of human embryonic stem cells after transplantation in immune-deficient mice.

    PubMed

    Przyborski, Stefan A

    2005-10-01

    Our current knowledge of how human tissues grow and develop is limited. We need to increase our understanding of tissue formation if we are to fully realize the potential of stem cells as a source of material for research into health and disease and possible therapeutic applications. Transplanted pluripotent human embryonic stem cells (hESCs) provide a potential system to model and investigate cell differentiation in humans. hESCs transplanted into immune-deficient mice form complex teratomas consisting of a range of differentiated somatic tissues, some of which appear highly organized and resemble structures normally identified in the embryo and adult. Analysis of such tumors may provide a unique opportunity to study organogenesis and lead to novel approaches in bioengineering and the growth of functioning structures composed of a range of alternative cell types. However, little has been done to characterize the developmental potential of hESCs after transplantation. This concise review presents evidence for the ability of hESCs to differentiate in vivo and highlights some of the prominent questions that need to be addressed if transplantation is to be used as a research tool to study hESC differentiation.

  3. How We Manage Adenosine Deaminase-Deficient Severe Combined Immune Deficiency (ADA SCID).

    PubMed

    Kohn, Donald B; Gaspar, H Bobby

    2017-02-14

    Adenosine deaminase-deficient severe combined immune deficiency (ADA SCID) accounts for 10-15% of cases of human SCID. From what was once a uniformly fatal disease, the prognosis for infants with ADA SCID has improved greatly based on the development of multiple therapeutic options, coupled with more frequent early diagnosis due to implementation of newborn screening for SCID. We review the various treatment approaches for ADA SCID including allogeneic hematopoietic stem cell transplantation (HSCT) from a human leukocyte antigen-matched sibling or family member or from a matched unrelated donor or a haplo-identical donor, autologous HSCT with gene correction of the hematopoietic stem cells (gene therapy-GT), and enzyme replacement therapy (ERT) with polyethylene glycol-conjugated adenosine deaminase. Based on growing evidence of safety and efficacy from GT, we propose a treatment algorithm for patients with ADA SCID that recommends HSCT from a matched family donor, when available, as a first choice, followed by GT as the next option, with allogeneic HSCT from an unrelated or haplo-identical donor or long-term ERT as other options.

  4. Infection-derived lipids elicit an immune deficiency circuit in arthropods

    PubMed Central

    Shaw, Dana K.; Wang, Xiaowei; Brown, Lindsey J.; Chávez, Adela S. Oliva; Reif, Kathryn E.; Smith, Alexis A.; Scott, Alison J.; McClure, Erin E.; Boradia, Vishant M.; Hammond, Holly L.; Sundberg, Eric J.; Snyder, Greg A.; Liu, Lei; DePonte, Kathleen; Villar, Margarita; Ueti, Massaro W.; de la Fuente, José; Ernst, Robert K.; Pal, Utpal; Fikrig, Erol; Pedra, Joao H. F.

    2017-01-01

    The insect immune deficiency (IMD) pathway resembles the tumour necrosis factor receptor network in mammals and senses diaminopimelic-type peptidoglycans present in Gram-negative bacteria. Whether unidentified chemical moieties activate the IMD signalling cascade remains unknown. Here, we show that infection-derived lipids 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphoglycerol (POPG) and 1-palmitoyl-2-oleoyl diacylglycerol (PODAG) stimulate the IMD pathway of ticks. The tick IMD network protects against colonization by three distinct bacteria, that is the Lyme disease spirochete Borrelia burgdorferi and the rickettsial agents Anaplasma phagocytophilum and A. marginale. Cell signalling ensues in the absence of transmembrane peptidoglycan recognition proteins and the adaptor molecules Fas-associated protein with a death domain (FADD) and IMD. Conversely, biochemical interactions occur between x-linked inhibitor of apoptosis protein (XIAP), an E3 ubiquitin ligase, and the E2 conjugating enzyme Bendless. We propose the existence of two functionally distinct IMD networks, one in insects and another in ticks. PMID:28195158

  5. Clonal and constricted T cell repertoire in Common Variable Immune Deficiency.

    PubMed

    Ramesh, Manish; Hamm, David; Simchoni, Noa; Cunningham-Rundles, Charlotte

    2017-05-01

    We used high throughput sequencing to examine the structure and composition of the T cell receptor β chain in Common Variable Immune Deficiency (CVID). TCRβ CDR3 regions were amplified and sequenced from genomic DNA of 44 adult CVID subjects and 22 healthy adults, using a high-throughput multiplex PCR. CVID TCRs had significantly less junctional diversity, fewer n-nucleotide insertions and deletions, and completely lacked a population of highly modified TCRs, with 13 or more V-gene nucleotide deletions, seen in healthy controls. The CVID CDR3 sequences were significantly more clonal than control DNA, and displayed unique V gene usage. Despite reduced junctional diversity, increased clonality and similar infectious exposures, DNA of CVID subjects shared fewer TCR sequences as compared to controls. These abnormalities are pervasive, found in out-of-frame sequences and thus independent of selection and were not associated with specific clinical complications. These data support an inherent T cell defect in CVID. Copyright © 2015 Elsevier Inc. All rights reserved.

  6. Impact of Immune Deficiency on Remodeling of Maternal Resistance Vasculature 4 Weeks Postpartum in Mice.

    PubMed

    Bonney, Elizabeth A; Howard, Ann; Krebs, Kendall; Begin, Kelly; Veilleux, Kelsey; Gokina, Natalia I

    2017-04-01

    Pregnancy manifests changes in the vascular and immune systems that persist postpartum (PP), have important implications for future pregnancies, and may modify responses to cardiovascular stress in late life. The association between immune and vascular function and the generation or progression of cardiovascular disease beg the question of whether altered immunity modifies pregnancy-induced changes in the vasculature. Our objective was to compare changes in the function and remodeling of systemic resistance vessels 4 weeks PP in normal C57BL/6 (B6), and immunodeficient mice recombinase 1-deficient/B6 ( Rag1(-/-)). Immune deficiency did not change the responsiveness to acetylcholine (ACh) and phenylephrine at baseline but decreased arterial distensibility and increased stiffness PP. Adoptive transfer of CD8 T cells into Rag1(-/-) mice decreased the response to ACh while increasing distensibility and wall thickness. When compared to PP Rag1(-/-), vessels from PP CD4-deficient mice, which have B cells and CD8 T cells, but no CD4 cells, show increased distensibility and decreased responsiveness to ACh in a pattern similar to that seen in Rag1(-/-) given CD8 T cells prior to mating. These studies suggest a key role for T cell, particularly CD8 T cell, associated factors in the PP remodeling of maternal resistance vessels.

  7. Pneumocystis carinii pneumonia: a comparison between patients with the acquired immunodeficiency syndrome and patients with other immunodeficiencies.

    PubMed

    Kovacs, J A; Hiemenz, J W; Macher, A M; Stover, D; Murray, H W; Shelhamer, J; Lane, H C; Urmacher, C; Honig, C; Longo, D L

    1984-05-01

    Clinical features of 49 episodes of Pneumocystis carinii pneumonia in patients with the acquired immunodeficiency syndrome were compared with those of 39 episodes in patients with other immunosuppressive diseases. At presentation patients with the syndrome were found to have a longer median duration of symptoms (28 days versus 5 days, p = 0.0001), lower mean respiratory rate (23.4 versus 30, p = 0.005), and higher median room air arterial oxygen tension (69 mm Hg versus 52 mm Hg, p = 0.0002). The survival rate from 1979 to 1983 was similar for the two groups (57% and 50% respectively). Patients with the syndrome had a higher incidence of adverse reactions to trimethoprim-sulfamethoxazole (22 of 34 versus 2 of 17, p = 0.0007). Survivors with the syndrome at initial presentation had a significantly lower respiratory rate, and higher room air arterial oxygen tension, lymphocyte count, and serum albumin level compared to nonsurvivors. Pneumocystis carinii pneumonia presents as a more insidious disease process in patients with the syndrome, and drug therapy in these patients is complicated by frequent adverse reactions.

  8. Human immunodeficiency virus and acquired immunodeficiency syndrome: correlation but not causation.

    PubMed Central

    Duesberg, P H

    1989-01-01

    AIDS is an acquired immunodeficiency syndrome defined by a severe depletion of T cells and over 20 conventional degenerative and neoplastic diseases. In the U.S. and Europe, AIDS correlates to 95% with risk factors, such as about 8 years of promiscuous male homosexuality, intravenous drug use, or hemophilia. Since AIDS also correlates with antibody to a retrovirus, confirmed in about 40% of American cases, it has been hypothesized that this virus causes AIDS by killing T cells. Consequently, the virus was termed human immunodeficiency virus (HIV), and antibody to HIV became part of the definition of AIDS. The hypothesis that HIV causes AIDS is examined in terms of Koch's postulates and epidemiological, biochemical, genetic, and evolutionary conditions of viral pathology. HIV does not fulfill Koch's postulates: (i) free virus is not detectable in most cases of AIDS; (ii) virus can only be isolated by reactivating virus in vitro from a few latently infected lymphocytes among millions of uninfected ones; (iii) pure HIV does not cause AIDS upon experimental infection of chimpanzees or accidental infection of healthy humans. Further, HIV violates classical conditions of viral pathology. (i) Epidemiological surveys indicate that the annual incidence of AIDS among antibody-positive persons varies from nearly 0 to over 10%, depending critically on nonviral risk factors. (ii) HIV is expressed in less than or equal to 1 of every 10(4) T cells it supposedly kills in AIDS, whereas about 5% of all T cells are regenerated during the 2 days it takes the virus to infect a cell. (iii) If HIV were the cause of AIDS, it would be the first virus to cause a disease only after the onset of antiviral immunity, as detected by a positive "AIDS test." (iv) AIDS follows the onset of antiviral immunity only after long and unpredictable asymptomatic intervals averaging 8 years, although HIV replicates within 1 to 2 days and induces immunity within 1 to 2 months. (v) HIV supposedly causes AIDS

  9. Magnetic resonance imaging depiction of acquired Dyke-Davidoff-Masson syndrome with crossed cerebro-cerebellar diaschisis: Report of two cases.

    PubMed

    Gupta, Ranjana; Joshi, Sandeep; Mittal, Amit; Luthra, Ishita; Mittal, Puneet; Verma, Vibha

    2015-01-01

    Acquired Dyke-Davidoff-Masson syndrome, also known as hemispheric atrophy, is characterized by loss of volume of one cerebral hemisphere from an insult in early life. Crossed cerebellar diaschisis refers to dysfunction/atrophy of cerebellar hemisphere which is secondary to contralateral supratentorial insult. We describe magnetic resonance imaging findings in two cases of acquired Dyke-Davidoff-Masson syndrome with crossed cerebro-cerebellar diaschisis.

  10. Magnetic resonance imaging depiction of acquired Dyke–Davidoff–Masson syndrome with crossed cerebro-cerebellar diaschisis: Report of two cases

    PubMed Central

    Gupta, Ranjana; Joshi, Sandeep; Mittal, Amit; Luthra, Ishita; Mittal, Puneet; Verma, Vibha

    2015-01-01

    Acquired Dyke–Davidoff–Masson syndrome, also known as hemispheric atrophy, is characterized by loss of volume of one cerebral hemisphere from an insult in early life. Crossed cerebellar diaschisis refers to dysfunction/atrophy of cerebellar hemisphere which is secondary to contralateral supratentorial insult. We describe magnetic resonance imaging findings in two cases of acquired Dyke–Davidoff–Masson syndrome with crossed cerebro-cerebellar diaschisis. PMID:26557182

  11. [Case report: Löffler's syndrome due to Ascaris lumbricoides mimicking acute bacterial community--acquired pneumonia].

    PubMed

    Acar, Ali; Oncül, Oral; Cavuşlu, Saban; Okutan, Oğuzhan; Kartaloğlu, Zafer

    2009-01-01

    In this study we present a patient with Loeffler's syndrome caused by Ascaris lumbricoides who presented with the clinical findings of community-acquired pneumonia (CAP). Our patient, who was twenty-five years old, and who had had symptoms such as coughing, expectorating, dyspnea and fever for approximately ten days, was hospitalized. We auscultated polyphonic rhonchuses at the both hemithoraxes. A chest X-ray revealed bilateral lower zone patch consolidation. Acute bacterial community acquired pneumonia (CAP) was diagnosed due to these findings and empirical antibiotic treatment was begun. Repeated sputum Gram stains were negative, and both sputum and blood cultures were sterile. A sputum smear was negative for acid-fast bacilli. The patient's fever and respiratory complaint did not respond to the empirical antibiotics therapy. During the course of advanced investigations, we measured peripheric eosinophilia, and high levels of total Eo and total IgE, and observed Ascaris lumbricoides eggs during stool examination. The patient was given a diagnosis of Loeffler's syndrome. Thereupon the patient was treated successfully with one dose of albendazol 400 mg. In conclusion, we suggest that Loeffler's syndrome must be considered early in the differential diagnosis for CAP when peripheric eosinophilia is seen in patients if they live in an endemic area for parasitic disease.

  12. Intravenous immune globulins (IVIg) treatment for organizing pneumonia in a selective IgG immune deficiency state.

    PubMed

    Gueta, Itai; Shoenfeld, Yehuda; Orbach, Hedi

    2014-12-01

    We describe herein a 61-year-old woman who presented with fever, night sweats and cough. The diagnosis of pneumonia was established, but with symptom recurrence following antibiotic therapy, further diagnostics were performed. Biopsy via bronchoscopy revealed cryptogenic organizing pneumonia, and later on follow-up, a selective IgG immune deficiency was also diagnosed. Initial treatment of high-dose glucocorticoid therapy induced remission, but with dose reduction recurrence was observed. Intravenous immune globulin treatment was initiated and induced a successful clinical and radiological remission. Few cases of cryptogenic organizing pneumonia and hypogammaglobulinemia have been reported. To our knowledge, this is the fourth case described of cryptogenic organizing pneumonia with a hypogammaglobulinemia state and the first reported case of a selective immune deficiency state treated successfully with intravenous immune globulins.

  13. Contribution of a KCNH2 variant in genotyped long QT syndrome: Romano-Ward syndrome under double mutations and acquired long QT syndrome under heterozygote.

    PubMed

    Fujii, Yusuke; Matsumoto, Yuichi; Hayashi, Kenshi; Ding, Wei-Guang; Tomita, Yukinori; Fukumoto, Daisuke; Wada, Yuko; Ichikawa, Mari; Sonoda, Keiko; Ozawa, Junichi; Makiyama, Takeru; Ohno, Seiko; Yamagishi, Masakazu; Matsuura, Hiroshi; Horie, Minoru; Itoh, Hideki

    2017-07-01

    Long QT syndrome (LQTS) presents two clinical phenotypes, congenital and acquired forms. This study aims to evaluate the genetic contribution of a KCNH2 variant for the two LQTS phenotypes. From 1996 to 2014, genetic screening for LQTS probands was performed for five major genes: KCNQ1, KCNH2, SCN5A, KCNE1, and KCNE2 and 389 probands were found to be mutation carriers. We analyzed the clinical phenotypes of p.His492Tyr carriers in KCNH2. Heterozygous p.His492Tyr variant was identified in 10 LQTS families. Six probands (mean age, 26±23 years) carried another mutation, and two of six had syncope associated with emotional stress or telephone ringing. The remaining four probands were significantly older at diagnosis (mean age, 42±33 years) and carried no other compound mutations. All the four probands had fatal arrhythmic events in the presence of additional precipitating factors such as culprit drugs in 2, hypokalemia in 1, and bradycardia in 1. The QTc interval of carriers with p.His492Tyr alone was 445±10ms and significantly shorter than that in double mutation carriers (481±40ms, p=0.041). KCNH2 p.His492Tyr variant presented Romano-Ward syndrome in the presence of another mutation and heterozygous carriers had mild phenotypes while even heterozygous carriers should be cared for not to encounter secondary factors because incidental factors could manifest "latent" form of p.His492Tyr heterozygous carriers. Copyright © 2016 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved.

  14. Monocyte/macrophage trafficking in acquired immunodeficiency syndrome encephalitis: Lessons from human and nonhuman primate studies

    PubMed Central

    Fischer-Smith, Tracy; Bell, Christie; Croul, Sidney; Lewis, Mark; Rappaport, Jay

    2009-01-01

    predominantly at 1 × 106 copies/ml or greater developed encephalitis. To further investigate the relationship between CD163+/CD16+ MΦs/microglia in the CNS and altered homeostasis in the periphery, the authors performed flow-cytometric analyses of peripheral blood mononuclear cells (PBMCs) from SIV-infected rhesus macaques. The results demonstrate an increase in the percent frequency of CD163+/CD16+ monocytes in animals with detectable virus that correlated significantly with increased viral burden and CD4+ T-cell decline. These results suggest the importance of this monocyte subset in HIV/SIV CNS disease, and also in the immune pathogenesis of lentiviral infection. The authors further discuss the potential role of CD163+/CD16+ monocyte/MΦ subset expansion, altered myeloid homeostasis, and potential consequences for immune polarization and suppression. The results and discussion here suggest new avenues for the development of acquired immunodeficiency syndrome (AIDS) therapeutics and vaccine design. PMID:18780233

  15. [Clinical characteristic and treatment of cytomegalovirus retinitis in 80 patients with acquired immunodeficiency syndrome].

    PubMed

    Yang, Yaling; Jiang, Rui; He, Taiwen; Lu, Hongzhou; Zhang, Renfang; Shen, Yinzhong; Zheng, Yufang; Liu, Li; Wang, Wenji

    2014-03-01

    To investigate the clinical characteristics of cytomegalovirus retinitis (CMVR) in acquired immunodeficiency syndrome (AIDS) patients. Retrospective case-series study. The clinical and laboratory data of 80 AIDS patients (118 eyes) with findings of CMVR were collected from Shanghai Public Health Clinical Center from December 2006 to December 2011. The relationship between CMVR and cellular immunity, the high risk factor, clinical characteristics, treatment and prognosis of CMVR were analyzed in this study. χ(2) test was used to check the incidence of CMVR in different CD4(+) T lymphocyte count groups. There was 80 AIDS patients (118 eyes) totally, 71 males and 9 females. Their age was from 18 to 60 years old, which mean value was (38 ± 10) years old. The incidence in the group of CD4(+) T lymphocyte count over 100 cells/µl was lower than the two groups of CD4(+) T lymphocyte count less than 100 cells/µl (χ(2) = 15.567, 32.469; P = 0.00,0.00). CD4(+) T lymphocyte count was always ranged from 0 to 141 cells/µl in CMVR patients. It was less than 50 cells/µl in 81.3% cases. In 10.0% AIDS patients, CMVR was the first manifestation. In 25% AIDS patients(26 eyes), lesions in retina was found by routine eye examination. In 54.2% patients, the best corrected visual acuity was less than 0.3. Retinal necrosis was involvement near the posterior pole in 62.5% CMVR patients. The visual acuity of 51 eyes was improved after treatment within 94.1% cases which were treated within 3 months. However, BCVA of 35 eyes decreased or with less change within 42.9% cases which were treated after symptoms appeared 3 months. The anti-CMV treatment included induction and maintenance of ganciclovir or foscarnet stopped when the CD4(+)T lymphocyte count was more than 150 cells/µl in 3 continuous months. 86.9% eyes were cured clinically. Retinal detachment, immune reconstitution uveitis and complicated cataract was found in 13.1%, 12.1% and 20.5% cases respectively. Optic atrophy occurred

  16. Monocyte/macrophage trafficking in acquired immunodeficiency syndrome encephalitis: lessons from human and nonhuman primate studies.

    PubMed

    Fischer-Smith, Tracy; Bell, Christie; Croul, Sidney; Lewis, Mark; Rappaport, Jay

    2008-08-01

    whose viral burden was predominantly at 1 x 10(6) copies/ml or greater developed encephalitis. To further investigate the relationship between CD163(+)/CD16(+) MPhis/microglia in the CNS and altered homeostasis in the periphery, the authors performed flow-cytometric analyses of peripheral blood mononuclear cells (PBMCs) from SIV-infected rhesus macaques. The results demonstrate an increase in the percent frequency of CD163(+)/CD16(+) monocytes in animals with detectable virus that correlated significantly with increased viral burden and CD4(+) T-cell decline. These results suggest the importance of this monocyte subset in HIV/SIV CNS disease, and also in the immune pathogenesis of lentiviral infection. The authors further discuss the potential role of CD163(+)/CD16(+) monocyte/MPhi subset expansion, altered myeloid homeostasis, and potential consequences for immune polarization and suppression. The results and discussion here suggest new avenues for the development of acquired immunodeficiency syndrome (AIDS) therapeutics and vaccine design.

  17. Acquired factor VIII deficiency associated with a novel primary immunodeficiency suggestive of autosomal recessive hyper IgE syndrome.

    PubMed

    Ozgur, Tuba Turul; Asal, Gulten Turkkan; Gurgey, Aytemiz; Tezcan, Ilhan; Ersoy, Fugen; Sanal, Ozden

    2007-05-01

    Primary immunodeficiency diseases (PID) are associated with various autoimmune complications and several manifestations of autoimmunity can be seen in the disorders of T cells, B cells, phagocytes, and complement components. Acquired hemophilia is a rare entity in childhood. Although autoantibodies may develop in various forms of PID, Factor VIII (FVIII) inhibitors have not been described before. Herein, we present a case of acquired hemophilia resulting from FVIII inhibitors who had underlying undefined PID features suggestive of autosomal recessive hyper IgE syndrome. Our patient responded to corticosteroid treatment rather well and quickly, with an increased FVIII level and decreased FVIII inhibitors. However, FVIII inhibitor reappeared 7 months later, and disappeared spontaneously 4 months ago. Long-term and close follow-up is needed to observe the long-term prognosis in this child.

  18. The pathology of an epizootic of acquired immunodeficiency in rhesus macaques.

    PubMed Central

    Osborn, K. G.; Prahalada, S.; Lowenstine, L. J.; Gardner, M. B.; Maul, D. H.; Henrickson, R. V.

    1984-01-01

    A syndrome of acquired immunodeficiency within a group of outdoor-housed rhesus macaques (Macaca mulatta) with unusually high mortality has been identified at the California Primate Research Center. The cause of death for most of the affected animals included septicemia and/or chronic diarrhea with wasting, often complicated by other problems. In many cases, multiple or unusual infectious agents were isolated or recognized, including cytomegalovirus, Cryptosporidium spp., and Candida albicans. Septicemias due to usually innocuous agents such as Staphylococcus epidermidis and Alcaligenes faecalis were seen. Two animals developed cutaneous fibrosarcomas. Affected animals had generalized lymphadenopathy and splenomegaly, with depletion of T-cell populations, initially follicular hyperplasia followed by depletion, and absence of plasma cells. This spontaneous disease syndrome in nonhuman primates has similarities to acquired immune deficiency syndrome (AIDS) in humans, providing an animal model for the study of the complex factors modulating the immune system. Images Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 PMID:6691418

  19. Gastric toxoplasmosis in a patient with acquired immunodeficiency syndrome. A case report and review of the literature.

    PubMed

    Ganji, Masoud; Tan, Ailyn; Maitar, Michael I; Weldon-Linne, C Michael; Weisenberg, Elliot; Rhone, Douglas P

    2003-06-01

    Toxoplasmosis is a common opportunistic pathogen in patients with acquired immunodeficiency syndrome (AIDS). It usually presents with ocular, central nervous system, or pulmonary disease. Gastric toxoplasmosis is uncommon in AIDS patients, especially in the absence of central nervous system manifestations. In the few reported cases, patients have presented with abdominal pain and other digestive complaints that usually are attributed to the more common gastrointestinal manifestations of human immunodeficiency virus infection. We describe a 49-year-old man with AIDS who presented with abdominal pain, diarrhea, dry cough, and systemic symptoms and was diagnosed with toxoplasmosis by a gastric biopsy.

  20. Influence of the greenhouse effect on human health through stratospheric cooling: Possible increase in acquired immunodeficiency syndrome

    SciTech Connect

    Okamoto, Kazuto; Tsushima, Hiroshi; Tanimoto, Shin

    1996-12-31

    The greenhouse effect cools the stratosphere and enhances ozone depletion by heterogeneous processes via PSC (polar stratospheric cloud) in polar regions, because at low temperatures PSC formation increases. The ozone depletion thus enhanced could diffuse to lower latitudes. A resultant increase in ultraviolet radiation (UV) would be dangerous for residents in this region because of their thin skin color. It might increase acquired immunodeficiency syndrome (AIDS) through several factors. (1) Reduction of immunoresistance, (21) direct activation of human immunodeficiency virus (HIV), and (3) increase of active oxygen radicals. Epidemiological studies are made to test this hypothesis.

  1. Risk behavior-based model of the cubic growth of acquired immunodeficiency syndrome in the United States

    SciTech Connect

    Colgate, S.A.; Stanley, E.A.; Hyman, J.M.; Layne, S.P.; Qualls, C. )

    1989-06-01

    The cumulative number of cases of acquired immunodeficiency syndrome (AIDS) in the United States has grown as the cube of time rather than exponentially. The authors explain this by interactions involving partner choice and sexual frequency in a risk-behavior model with biased mixing. This leads to a saturation wave of infection moving from high- to low-risk groups. If this description is correct, then the decreasing growth rate of AIDS cases is not due to behavior changes; rather it is due to the intrinsic epidemiology of the disease.

  2. [Fatal lactic acidosis in a patient with acquired immunodeficiency syndrome treated with highly active antiretroviral therapy. Report of a case].

    PubMed

    Lasso, M; Pérez, J; Noriega, L M; Northland, R

    2000-10-01

    Type B lactic acidosis occurs without any evidence of cellular hypoxia and is associated with the use of drugs or toxins. We report a 36 years old woman with acquired immunodeficiency syndrome that was admitted to the hospital with a severe lactic acidosis. She had been treated with didanosine, stavudine and efavirenz for four months prior to admission. Despite the use of high bicarbonate doses and vasoactive drugs, the patient had a catastrophic evolution and died in shock and multiple organ failure, 68 hours after admission. (Rev Méd Chile 2000; 128: 1139-43).

  3. Production of acquired immunodeficiency syndrome-associated retrovirus in human and nonhuman cells transfected with an infectious molecular clone

    SciTech Connect

    Adachi, A.; Gendelman, H.E.; Koenig, S.; Folks, T.; Willey, R.; Rabson, A.; Martin, M.A.

    1986-08-01

    The authors considered an infectious molecular clone of acquired immunodeficiency syndrome-associated retrovirus. Upon transfection, this clone directed the production of infectious virus particles in a wide variety of cells in addition to human T4 cells. The progeny, infectious virions, were synthesized in mouse, mink, monkey, and several human non-T cell lines, indicating the absence of any intracellular obstacle to viral RNA or protein production or assembly. During the course of these studies, a human colon carcinoma cell line, exquisitely sensitive to DNA transfection, was identified.

  4. Pneumocystis carinii Pneumonia Treated With α-Difluoromethylornithine—A Prospective Study Among Patients With the Acquired Immunodeficiency Syndrome

    PubMed Central

    Golden, Jeffrey A.; Sjoerdsma, Albert; Santi, Daniel V.

    1984-01-01

    Pneumocystis carinii pneumonia is a protozoal infection that, in the setting of acquired immunodeficiency syndrome (AIDS), is often lethal and unresponsive to conventional therapy with trimethoprim-sulfamethoxazole or pentamidine. In the present study, we have prospectively assessed the use of α-difluoromethylornithine (DFMO), an inhibitor of polyamine biosynthesis, in the treatment of P carinii pneumonia in patients with AIDS who were intolerant or unresponsive to conventional drugs. Improvement by both clinical and objective criteria was observed in six patients who completed six to eight weeks of DFMO therapy. Expansion of these early trials of DFMO is warranted. Images PMID:6440364

  5. The case for a national service for primary immune deficiency disorders in New Zealand.

    PubMed

    Ameratunga, Rohan; Steele, Richard; Jordan, Anthony; Preece, Kahn; Barker, Russell; Brewerton, Maia; Lindsay, Karen; Sinclair, Jan; Storey, Peter; Woon, See-Tarn

    2016-06-10

    Primary immune deficiency disorders (PIDs) are rare conditions for which effective treatment is available. It is critical these patients are identified at an early stage to prevent unnecessary morbidity and mortality. Treatment of these disorders is expensive and expert evaluation and ongoing management by a clinical immunologist is essential. Until recently there has been a major shortage of clinical immunologists in New Zealand. While the numbers of trained immunologists have increased in recent years, most are located in Auckland. The majority of symptomatic PID patients require life-long immunoglobulin replacement. Currently there is a shortage of subcutaneous and intravenous immunoglobulin (SCIG/IVIG) in New Zealand. A recent audit by the New Zealand Blood Service (NZBS) showed that compliance with indications for SCIG/IVIG treatment was poor in District Health Boards (DHBs) without an immunology service. The NZBS audit has shown that approximately 20% of annual prescriptions for SCIG/IVIG, costing $6M, do not comply with UK or Australian guidelines. Inappropriate use may have contributed to the present shortage of SCIG/IVIG necessitating importation of the product. This is likely to have resulted in a major unnecessary financial burden to each DHB. Here we present the case for a national service responsible for the tertiary care of PID patients and oversight for immunoglobulin use for primary and non-haematological secondary immunodeficiencies. We propose that other PIDs, including hereditary angioedema, are integrated into a national PID service. Ancillary services, including the customised genetic testing service, and research are also an essential component of an integrated national PID service and are described in this review. As we show here, a hub-and-spoke model for a national service for PIDs would result in major cost savings, as well as improved patient care. It would also allow seamless transition from paediatric to adult services.

  6. Abrogation of hybrid resistance to bone marrow engraftment by graft versus host induced immune deficiency

    SciTech Connect

    Hakim, F.T.; Shearer, G.M.

    1986-03-01

    Lethally irradiated F/sub 1/ mice, heterozygous at the hematopoietic histocompatibility (Hh) locus at H-2D/sup b/, reject bone marrow grafts from homozygous H-2/sup b/ parents. This hybrid resistance (HR) is reduced by prior injection of H-2/sup b/ parental spleen cells. Since injection of parental spleen cells produces a profound suppression of F/sub 1/ immune functions, the authors investigated whether parental-induced abrogation of HR was due to graft-vs-host induced immune deficiency (GVHID). HR was assessed by quantifying engraftment in irradiated mice using /sup 125/I-IUdR spleen uptake; GVHID by measuring generation of cytotoxic T lymphocytes (CTL) from unirradiated mice. They observed correlation in time course, spleen dose dependence and T cell dependence between GVHID and loss of HR. The injection of B10 recombinant congenic spleens into (B10 x B10.A) F/sub 1/ mice, prior to grafting with B10 marrow, demonstrated that only those disparities in major histocompatibility antigens which generated GVHID would result in loss of HR. Spleens from (B10 x B10.A(2R))F/sub 1/ mice (Class I disparity only) did not induce GVHID or affect HR, while (B10 x B10.A(5R)F/sub 1/ spleens (Class I and II disparity) abrogated CTL generation and HR completely. GVHID produced by a Class II only disparity, as in (B10 x B10.A(5R))F/sub 1/ spleens injected into (B6/sup bm12 x B10.A(5R))F/sub 1/ mice, was also sufficient to markedly reduce HR to B10 bone marrow. Modulation of hematopoietic graft rejection by GVHID may affect marrow engraftment in man.

  7. Laboratory strategic defense initiatives against transmission of human immune deficiency virus in blood and blood products.

    PubMed

    Ahmed, S G

    2003-12-01

    Serological methods based on enzyme linked immunosorbent assay (ELISA) and Western blot tests for detecting the presence of antibodies against the human immune deficiency virus are the standard techniques for identifying infected blood donors. However, these tests could not detect infected seronegative donors who were in the window period at the time of donation. Such donors can be identified by more elaborate methods including antigen detecting ELISA and polymerase chain reaction, which can detect viral antigens and nucleic acids in infected donor blood even in window period. In addition, the process of donor selection whereby individuals who were at high risk for HIV infections were excluded from the donor panel had substantially reduced the risk of window period donation. Furthermore, in order to ensure greater safety, transfusion centers nowadays undertake additional measures in the form of virucidal techniques such as the use of heat, detergents and photochemical agents to treat blood and blood products. Despite all of these measures, a risk-free transfusion was not practically achievable. However, risk-free transfusion is now possible with the introduction of recombinant blood products, the use of which is severely limited by their cost. Nonetheless, a risk-free transfusion is still achievable at a relatively little cost by transfusing suitably eligible patients with their own blood through the autologous blood transfusion program. Antibody testing is virtually the only method currently available in Nigerian blood banks. There is the need to reactivate and expand the scope of our National Blood Transfusion Service in order to make our blood and products safer.

  8. Interferon Signature in the Blood in Inflammatory Common Variable Immune Deficiency

    PubMed Central

    Park, Joon; Munagala, Indira; Xu, Hui; Blankenship, Derek; Maffucci, Patrick; Chaussabel, Damien; Banchereau, Jacques; Pascual, Virginia; Cunningham-Rundles, Charlotte

    2013-01-01

    About half of all subjects with common variable immune deficiency (CVID) are afflicted with inflammatory complications including hematologic autoimmunity, granulomatous infiltrations, interstitial lung disease, lymphoid hyperplasia and/or gastrointestinal inflammatory disease. The pathogenesis of these conditions is poorly understood but singly and in aggregate, these lead to significantly increased (11 fold) morbidity and mortality, not experienced by CVID subjects without these complications. To explore the dysregulated networks in these subjects, we applied whole blood transcriptional profiling to 91 CVID subjects, 47 with inflammatory conditions and 44 without, in comparison to subjects with XLA and healthy controls. As compared to other CVID subjects, males with XLA or healthy controls, the signature of CVID subjects with inflammatory complications was distinguished by a marked up-regulation of IFN responsive genes. Chronic up-regulation of IFN pathways is known to occur in autoimmune disease due to activation of TLRs and other still unclarified cytoplasmic sensors. As subjects with inflammatory complications were also more likely to be lymphopenic, have reduced B cell numbers, and a greater reduction of B, T and plasma cell networks, we suggest that more impaired adaptive immunity in these subjects may lead to chronic activation of innate IFN pathways in response to environmental antigens. The unbiased use of whole blood transcriptome analysis may provides a tool for distinguishing CVID subjects who are at risk for increased morbidity and earlier mortality. As more effective therapeutic options are developed, whole blood transcriptome analyses could also provide an efficient means of monitoring the effects of treatment of the inflammatory phenotype. PMID:24069364

  9. Treatment of Tuberculosis with Rifamycin-containing Regimens in Immune-deficient Mice

    PubMed Central

    Zhang, Ming; Li, Si-Yang; Rosenthal, Ian M.; Almeida, Deepak V.; Ahmad, Zahoor; Converse, Paul J.; Peloquin, Charles A.; Nuermberger, Eric L.; Grosset, Jacques H.

    2011-01-01

    Rationale: Daily rifapentine plus isoniazid-pyrazinamide in mice infected with Mycobacterium tuberculosis produces cure in 3 months. Whether cure corresponds to latent infection contained by host immunity or true tissue sterilization is unknown. Objectives: To determine the length of treatment with rifapentine-isoniazid-pyrazinamide or rifampin-isoniazid-pyrazinamide needed to prevent relapse in immune-deficient mice. Methods: Aerosol-infected BALB/c and nude mice were treated 5 days per week with either 2 months of the rifapentine-based regimen followed by rifapentine-isoniazid up to 12 months or the same regimen with rifampin instead of rifapentine. Cultures of lung homogenates were performed during the first 3 months and then every 3 months. Relapse rates were assessed after 3, 6, 9, and 12 months of treatment in BALB/c (± 1 mo of cortisone) and nude mice. Measurements and Main Results: All rifapentine-treated mice were lung culture–negative at 3 months but 13% of BALB/c that received cortisone and 73% of nude mice relapsed. After 6, 9, and 12 months of treatment no mouse relapsed. Rifampin-treated BALB/c mice remained culture positive at 3 months. All were culture negative at 6, 9, and 12 months. None, including those receiving cortisone, relapsed. Rifampin-treated nude mice harbored more than 4 log10 lung cfu at Month 2 and approximately 6 log10 cfu with isoniazid resistance at Month 3. A supplementary experiment demonstrated that 7 days a week treatment did not prevent isoniazid resistance, whereas addition of ethambutol did. Conclusions: In nude mice, sterilization of tuberculosis is obtained with rifapentine-containing treatment, whereas failure with development of isoniazid resistance is obtained with rifampin-containing treatment. PMID:21330452

  10. Immune deficiency enhances expression of recombinant human antibody in mice after nonviral in vivo gene transfer.

    PubMed

    Kitaguchi, Kohji; Toda, Mikako; Takekoshi, Masataka; Maeda, Fumiko; Muramatsu, Tatsuo; Murai, Atsushi

    2005-10-01

    A cDNA encoding human antibody against hepatitis B virus was expressed in normal and severe combined immune deficiency (SCID) mice to clarify whether or not host immune status affects circulating levels of the recombinant human antibody (RhAb) after nonviral in vivo gene transfer. For transferring genes, either electroporation (EP) or hydrodynamics-based transfection (HD) was employed. The former was applied to the leg muscle to express the gene, while the latter primarily targeted foreign gene expression in the liver. The expressed RhAb was secreted into the blood circulation, and its existence was assayed by ELISA. Prior to the investigation of host immune status, suitable forms of plasmid expression vectors and types of electrodes were determined in normal mice. Results showed that the vector encoding both the light and heavy chains driven by the CMV promoter had the highest plasma RhAb concentrations, and a pair of pincette-type electrodes conferred the best performance. In both EP and HD, the SCID state showed an increased and prolonged RhAb production in the blood circulation due probably to suppressed recognition of RhAb as a foreign protein to the host animal. The difference in gene transfer methods demonstrated a characteristic pattern: an early and sharp rise followed by a relatively rapid decrease in HD, in contrast to a gradual rise followed by a plateau level maintained in EP. As a result, with the same amount of gene transferred, the plasma RhAb concentrations for the first 7 or 8 weeks were higher in HD than EP, while the reverse was true for the latter period. Multiple gene transfer contributed to maintaining and prolonging high RhAb concentrations in plasma by both methods with similar characteristic patterns accompanying the respective gene transfer method. These results suggest the importance of host immunological potency for maintaining plasma RhAb concentrations if these gene transfer technologies are used for clinical and therapeutic purposes.

  11. Phenotypic and Transcriptional Fidelity of Patient-Derived Colon Cancer Xenografts in Immune-Deficient Mice

    PubMed Central

    Chou, Jeffrey; Fitzgibbon, Matthew P.; Mortales, Christie-Lynn L.; Towlerton, Andrea M. H.; Upton, Melissa P.; Yeung, Raymond S.; McIntosh, Martin W.; Warren, Edus H.

    2013-01-01

    Xenografts of human colorectal cancer (CRC) in immune-deficient mice have great potential for accelerating the study of tumor biology and therapy. We evaluated xenografts established in NOD/scid/IL2Rγ-null mice from the primary or metastatic tumors of 27 patients with CRC to estimate their capacity for expanding tumor cells for in vitro studies and to assess how faithfully they recapitulated the transcriptional profile of their parental tumors. RNA-seq analysis of parental human CRC tumors and their derivative xenografts demonstrated that reproducible transcriptional changes characterize the human tumor to murine xenograft transition. In most but not all cases, the human stroma, vasculature, and hematopoietic elements were systematically replaced by murine analogues while the carcinoma component persisted. Once established as xenografts, human CRC cells that could be propagated by serial transplantation remained transcriptionally stable. Three histologically atypical xenografts, established from patients with peritoneal metastases, contained abundant human stromal elements and blood vessels in addition to human tumor cells. The transcriptomes of these mixed tumor/stromal xenografts did not closely resemble those of their parental tumors, and attempts to propagate such xenografts by serial transplantation were unsuccessful. Stable expression of numerous genes previously identified as high priority targets for immunotherapy was observed in most xenograft lineages. Aberrant expression in CRC cells of human genes that are normally only expressed in hematopoietic cells was also observed. Our results suggest that human CRC cells expanded in murine xenografts have great utility for studies of tumor immunobiology and targeted therapies such as immunotherapy but also identify potential limitations. PMID:24278200

  12. New diagnostic criteria for common variable immune deficiency (CVID), which may assist with decisions to treat with intravenous or subcutaneous immunoglobulin

    PubMed Central

    Ameratunga, R; Woon, S-T; Gillis, D; Koopmans, W; Steele, R

    2013-01-01

    Common variable immune deficiency (CVID) is the most frequent symptomatic primary immune deficiency in adults. The standard of care is intravenous immunoglobulin (IVIG) or subcutaneous immunoglobulin (scIG) therapy. The cause of CVID is currently unknown, and there is no universally accepted definition of CVID. This creates problems in determining which patients will benefit from IVIG/scIG treatment. In this paper, we review the difficulties with the commonly used European Society of Immune Deficiencies (ESID) and the Pan American Group for Immune Deficiency (PAGID) definition of CVID. We propose new criteria for the diagnosis of CVID, which are based on recent scientific discoveries. Improved diagnostic precision will assist with treatment decisions including IVIG/scIG replacement. We suggest that asymptomatic patients with mild hypogammaglobulinaemia are termed hypogammaglobulinaemia of uncertain significance (HGUS). These patients require long-term follow-up, as some will evolve into CVID. PMID:23859429

  13. New diagnostic criteria for common variable immune deficiency (CVID), which may assist with decisions to treat with intravenous or subcutaneous immunoglobulin.

    PubMed

    Ameratunga, R; Woon, S-T; Gillis, D; Koopmans, W; Steele, R

    2013-11-01

    Common variable immune deficiency (CVID) is the most frequent symptomatic primary immune deficiency in adults. The standard of care is intravenous immunoglobulin (IVIG) or subcutaneous immunoglobulin (scIG) therapy. The cause of CVID is currently unknown, and there is no universally accepted definition of CVID. This creates problems in determining which patients will benefit from IVIG/scIG treatment. In this paper, we review the difficulties with the commonly used European Society of Immune Deficiencies (ESID) and the Pan American Group for Immune Deficiency (PAGID) definition of CVID. We propose new criteria for the diagnosis of CVID, which are based on recent scientific discoveries. Improved diagnostic precision will assist with treatment decisions including IVIG/scIG replacement. We suggest that asymptomatic patients with mild hypogammaglobulinaemia are termed hypogammaglobulinaemia of uncertain significance (HGUS). These patients require long-term follow-up, as some will evolve into CVID. © 2013 British Society for Immunology.

  14. The Role of Spatial Dispersion of Repolarization in Inherited and Acquired Sudden Cardiac Death Syndromes

    PubMed Central

    Antzelevitch, Charles

    2007-01-01

    This review examines the role of spatial electrical heterogeneity within ventricular myocardium on the function of the heart in health and disease. The cellular basis for transmural dispersion of repolarization (TDR) is reviewed and the hypothesis that amplification of spatial dispersion of repolarization underlies the development of life-threatening ventricular arrhythmias associated with inherited ion channelopathies is evaluated. The role of TDR in the long QT, short QT and Brugada syndromes as well as catecholaminergic polymorphic ventricular tachycardia (CPVT) are critically examined. In the long QT Syndrome, amplification of TDR is often secondary to preferential prolongation of the action potential duration (APD) of M cells, whereas in the Brugada Syndrome, it is thought to be due to selective abbreviation of the APD of right ventricular (RV) epicardium. Preferential abbreviation of APD of either endocardium or epicardium appears to be responsible for amplification of TDR in the short QT syndrome. In catecholaminergic polymorphic VT, reversal of the direction of activation of the ventricular wall is responsible for the increase in TDR. In conclusion, the long QT, short QT, Brugada and catecholaminergic polymorphic VT syndromes are pathologies with very different phenotypes and etiologies, but which share a common final pathway in causing sudden cardiac death. PMID:17586620

  15. Acquired Ulcero-Mutilating Bilateral Acro-Osteopathy (Bureau-Barrière Syndrome)

    PubMed Central

    Tchernev, Georgi; Mangarov, Hristo; Lozev, Ilia; Pidakev, Ivan; Lotti, Torello; Wollina, Uwe; Gianfaldoni, Serena; Semkova, Kristina; Lotti, Jacopo; França, Katlein; Batashki, Atanas

    2017-01-01

    We present a 35-year-old male patient with Bureau-Barrière syndrome. Bureau-Barrière syndrome is an ulcero-mutilating acropathy almost invariably associated with excessive alcohol intake. It presents with a triad of trophic skin changes with recurrent ulcerations, bone lesions and nerve damage. The clinical presentation includes chronic painless plantar ulcerations with periulcerous hyperkeratosis, hyperhidrosis, livedoid skin colour, nail dystrophy, widening and infiltration of the toes and common interdigital mycoses. Other non-specific skin changes related to the alcohol consumption are commonly observed as well. The condition affects mainly middle-aged men suffering from alcoholism. Often a bilateral location at the lower limb of male alcoholics has been described, as in our patient. Successful treatment of the Bureau-Barrière syndrome requires an interdisciplinary approach. Cessation of alcohol intake and smoking is of paramount importance. PMID:28785364

  16. Chronic lung disease in common variable immune deficiency (CVID): A pathophysiological role for microbial and non-B cell immune factors.

    PubMed

    Mooney, Denver; Edgar, David; Einarsson, Gisli; Downey, Damian; Elborn, Stuart; Tunney, Michael

    2017-08-01

    One of the most common and most severe forms of primary antibody deficiency encountered in the clinical setting is a heterogeneous group of syndromes termed common variable immune deficiency (CVID). This disorder is characterized by reduced immunoglobulin production and increased susceptibility to infection, particularly of the respiratory tract. Infection and subsequent immunological/inflammatory processes may contribute to the development of pulmonary complications such as bronchiectasis and interstitial lung disease. Immunoglobulin replacement and/or antibiotic therapy, to prevent infection, are routinely prescribed treatments. However, chronic lung disease, the major cause of morbidity and mortality in this patient cohort, may still progress. This clinical progression suggests that pathogens recalcitrant to currently prescribed treatments and other immunological defects may be contributing to the development of pulmonary disease. This review describes the potential role of microbiological and non-B cell immunological factors, including T-cells, neutrophils, complement, toll like receptors, and antimicrobial peptides, in the pathogenicity of chronic lung disease in patients with CVID.

  17. Reproductive aspects and knowledge of family planning among women with Acquired Immunodeficiency Syndrome.

    PubMed

    Lima, Ivana Cristina Vieira de; Cunha, Maria da Conceição Dos Santos Oliveira; Cunha, Gilmara Holanda da; Galvão, Marli Teresinha Gimeniz

    2017-05-25

    To analyze the reproductive aspects and knowledge of family planning among women with Acquired Immunodeficiency Syndrome (AIDS). Cross-sectional and descriptive study carried out from January to December, 2015, in the outpatient care of infectious disease unit in a hospital located in Fortaleza, Ceará. Data were collected through a form applied by interview in a private setting. 102 women participated in the study. Most were aware that they were serologically positive with human immunodeficiency virus (HIV) during prenatal care (96.1%) and did not intend to have more children (63.7%). Women who were less than 39 years of age, had a higher educational level, and a shorter time of antiretroviral therapy had better chances of having children (p≤0.05). Having a steady partner increased the chance of desiring to have children, while tubal ligation was higher among women that did not receive counseling on family planning. Knowledge of family planning was limited because of lack of assistance provided by health professionals. Analisar aspectos reprodutivos e conhecimento sobre planejamento familiar de mulheres com síndrome da imunodeficiência adquirida (Aids). Estudo transversal, descritivo, realizado de janeiro a dezembro de 2015, no ambulatório de infectologia de um hospital em Fortaleza, Ceará. Os dados foram coletados por meio de formulário, aplicado por entrevista em ambiente privativo. Participaram do estudo 102 mulheres. A maioria delas teve conhecimento da sorologia positiva para vírus da imunodeficiência humana (HIV) durante o pré-natal (96,1%), e estas não pretendiam mais ter filhos (63,7%). Mulheres com idade menor que 39 anos, maior escolaridade e menor tempo de terapia antirretroviral tiveram maiores chances de ter filhos (p≤0,05). Mulheres com idade menor que 39 anos e maior escolaridade tiveram maiores chances de ter informações corretas sobre ter filhos na vigência do HIV (p≤0,05). Ter parceiro fixo aumentou a chance de desejar ter

  18. Fertility, pregnancies and outcomes reported by females with common variable immune deficiency and hypogammaglobulinemia: results from an internet-based survey.

    PubMed

    Gundlapalli, Adi V; Scalchunes, Christopher; Boyle, Marcia; Hill, Harry R

    2015-02-01

    Issues of fertility and pregnancy place an extra burden on females with primary immunodeficiencies. Patients lack reliable information and providers lack guidelines to counsel patients on these anxiety-provoking matters. To collate concerns and experiences related to fertility and pregnancy from females with humoral immune deficiencies. We conducted an internet-based survey of female patients who self-identified as having a diagnosis of primary humoral immune deficiency. Responses from 490 women with common variable immune deficiency and 100 with hypogammaglobulinemia were evaluated. The reported fertility measure (% of women who had had a birth) was statistically significantly lower as compared to the general US population (70 % vs. 85 %, p < 0.0001) whereas the rates of spontaneous pregnancy loss were comparable. This group reported a total of 966 pregnancies; 72 % resulted in a live birth. A majority of the pregnancies progressed with no incident and with continuation of their IgG replacement therapy; 23 % reported an increase in IgG dosing during pregnancy. Only 15 % of those reporting a first pregnancy indicated that they had been diagnosed with immune deficiency prior to their first pregnancy; these women expressed concern regarding the effect of immune deficiency on their fertility, pregnancy and decision to have children. With inherent limitations of self-reported responses to surveys, females with humoral immune deficiencies reported relatively good rates of fertility and pregnancies ending in live births. Results of the survey will serve as peer support for patients and inform counseling guidelines for providers.

  19. The Relationship between Acquired Impairments of Executive Function and Behaviour Change in Adults with Down Syndrome

    ERIC Educational Resources Information Center

    Adams, Dawn; Oliver, C.

    2010-01-01

    Background: The latter stages of dementia in individuals with Down syndrome are well documented; however, earlier cognitive and behavioural changes have only recently been described. Holland et al. suggested such early signs of dementia in this population are behavioural and are similar to those seen in frontotemporal dementia, but there is, as…

  20. The Relationship between Acquired Impairments of Executive Function and Behaviour Change in Adults with Down Syndrome

    ERIC Educational Resources Information Center

    Adams, Dawn; Oliver, C.

    2010-01-01

    Background: The latter stages of dementia in individuals with Down syndrome are well documented; however, earlier cognitive and behavioural changes have only recently been described. Holland et al. suggested such early signs of dementia in this population are behavioural and are similar to those seen in frontotemporal dementia, but there is, as…

  1. Disseminated cryptococcosis and fluconazole resistant oral candidiasis in a patient with acquired immunodeficiency syndrome (AIDS).

    PubMed

    Kothavade, Rajendra J; Oberai, Chetan M; Valand, Arvind G; Panthaki, Mehroo H

    2010-10-28

    Disseminated cryptococcosis and recurrent oral candidiasis was presented in a-heterosexual AIDS patient. Candida tropicalis (C.tropicalis) was isolated from the oral pseudomembranous plaques and Cryptococcus neoformans (C. neoformans) was isolated from maculopapular lesions on body parts (face, hands and chest) and body fluids (urine, expectorated sputum, and cerebrospinal fluid). In vitro drug susceptibility testing on the yeast isolates demonstrated resistance to fluconazole acquired by C. tropicalis which was a suggestive possible root cause of recurrent oral candidiasis in this patient.

  2. Composition of Intestinal Microbiota in Immune-Deficient Mice Kept in Three Different Housing Conditions

    PubMed Central

    Thoene-Reineke, Christa; Fischer, André; Friese, Christian; Briesemeister, Dana; Göbel, Ulf B.; Kammertoens, Thomas; Bereswill, Stefan; Heimesaat, Markus M.

    2014-01-01

    Background Abundance of commensals constituting the intestinal microbiota (IM) affects the immune system and predisposes to a variety of diseases, including intestinal infections, cancer, inflammatory and metabolic disorders. Housing conditions determine the IM and can hence influence the immune system. We analyzed how both variables affect the IM of four immune-compromized mouse lines kept under different housing conditions. Methodology/Principal Findings We investigated the IM composition in mice by quantitative 16S rRNA RT-PCR analysis of the main fecal bacterial groups (Enterobacteriaceae, enterococci, lactobacilli, bifidobacteria, Bacteroides/Prevotella (BP) spp., Clostridium leptum and coccoides groups). Mice were homozygous (HO) or heterozygous (HE) for a targeted inactivating mutation of either the IFN-γ Receptor (R), IFN-γ, Rag1 or IL-4 genes. Overall, differences in IM composition were subtle. However, in the SPF-barrier, total eubacterial loads were higher in Rag1 HE versus Rag1 HO mice as well as in IFN-γR HE versus IFN-γR HO and WT animals. Although absent in WT mice, bifidobacterial loads were higher in HO and HE IFN-γ and Rag1 as well as IL-4 HO mice. Furthermore, BP was slightly lower in HO and HE IFN-γR and IFN-γ mice as well as in IL-4 HO mice as compared to WT controls. Interestingly, IM compositions were comparable in WT mice when kept in individual ventilated cages (IVC) or open cages (OC). IFN-γ HO and HE mice, however, had higher enterobacteria and BP loads, but lacked bifidobacteria when kept in OC versus IVC, as was the case in HO and HE Rag1 mice. In addition, Rag1 HO mice harbored higher clostridial loads when housed in OC as compared to IVC. Unexpectedly, lactobacilli levels were higher in IFN-γR mice when kept in OC versus IVC. Conclusion/Significance Housing-dependent and immune-deficiency mediated changes in intestinal microbiota composition were rather subtle but may nevertheless impact immunopathology in experimental models

  3. Composition of intestinal microbiota in immune-deficient mice kept in three different housing conditions.

    PubMed

    Thoene-Reineke, Christa; Fischer, André; Friese, Christian; Briesemeister, Dana; Göbel, Ulf B; Kammertoens, Thomas; Bereswill, Stefan; Heimesaat, Markus M

    2014-01-01

    Abundance of commensals constituting the intestinal microbiota (IM) affects the immune system and predisposes to a variety of diseases, including intestinal infections, cancer, inflammatory and metabolic disorders. Housing conditions determine the IM and can hence influence the immune system. We analyzed how both variables affect the IM of four immune-compromized mouse lines kept under different housing conditions. We investigated the IM composition in mice by quantitative 16S rRNA RT-PCR analysis of the main fecal bacterial groups (Enterobacteriaceae, enterococci, lactobacilli, bifidobacteria, Bacteroides/Prevotella (BP) spp., Clostridium leptum and coccoides groups). Mice were homozygous (HO) or heterozygous (HE) for a targeted inactivating mutation of either the IFN-γ Receptor (R), IFN-γ, Rag1 or IL-4 genes. Overall, differences in IM composition were subtle. However, in the SPF-barrier, total eubacterial loads were higher in Rag1 HE versus Rag1 HO mice as well as in IFN-γR HE versus IFN-γR HO and WT animals. Although absent in WT mice, bifidobacterial loads were higher in HO and HE IFN-γ and Rag1 as well as IL-4 HO mice. Furthermore, BP was slightly lower in HO and HE IFN-γR and IFN-γ mice as well as in IL-4 HO mice as compared to WT controls. Interestingly, IM compositions were comparable in WT mice when kept in individual ventilated cages (IVC) or open cages (OC). IFN-γ HO and HE mice, however, had higher enterobacteria and BP loads, but lacked bifidobacteria when kept in OC versus IVC, as was the case in HO and HE Rag1 mice. In addition, Rag1 HO mice harbored higher clostridial loads when housed in OC as compared to IVC. Unexpectedly, lactobacilli levels were higher in IFN-γR mice when kept in OC versus IVC. Housing-dependent and immune-deficiency mediated changes in intestinal microbiota composition were rather subtle but may nevertheless impact immunopathology in experimental models.

  4. [Acquired and developmental Gerstmann syndrome. Illustration from a patient with multiple sclerosis].

    PubMed

    Ehrlé, N; Maarouf, A; Chaunu, M-P; Sabbagh-Peignot, S; Bakchine, S

    2012-11-01

    Gerstmann's syndrome (GS) is defined by a clinical tetrad including acalculia, finger anomia, left-right disorientation and agraphia. In this article, we describe the case of a 42-year-old woman suffering from an aggressive relapsing-remitting multiple sclerosis in which a systematic neuropsychological assessment revealed Gertsmann's syndrome amongst other cognitive disturbances. Brain MRI showed a high concentration of plaques within a left subcortical parietal region that has recently been considered as a crucial node for GS appearance. However, history, taking provided information suggesting that an important part of the GS, may have been present since childhood, evoking a possible neurodevelopmental origin in this patient. This article reviews the role of the GS concept in contemporary literature, with a special attention to pathophysiological hypotheses and to precautions necessary to study such cases.

  5. Acquired Fanconi syndrome in a dog exposed to jerky treats in Japan

    PubMed Central

    IGASE, Masaya; BABA, Kenji; SHIMOKAWA MIYAMA, Takako; NOGUCHI, Shunsuke; MIZUNO, Takuya; OKUDA, Masaru

    2015-01-01

    A 6-year-old spayed female Jack Russell Terrier presented with a 1-month history of lethargy, anorexia, vomiting and weight loss. The dog was fed beef and chicken jerky treats daily in addition to a commercial diet. Laboratory tests revealed azotemia, hypokalemia, hyperchloremia, metabolic acidosis and glucosuria with normoglycemia. Urine amino acid analysis showed significant amino acid loss into the urine. Thus, Fanconi syndrome was diagnosed, and based on the case history and extensive diagnostic testing, excessive consumption of jerky treats was strongly suspected as the cause. Glucosuria resolved 7 days after the withdrawal of jerky treats and fluid therapy. Aminoaciduria was substantially, but not completely, improved 3 months after diagnosis. Mild azotemia remained, suggesting chronic renal disease. To the best of our knowledge, this is the first reported case of Fanconi syndrome following the consumption of jerky treats in Japan. PMID:26062568

  6. [Acquired long QT syndrome and cardiac arrest after general anesthesia. Case report and review of literature].

    PubMed

    Leclercq, T; Parrel, S; Mierdl, S; Cottin, Y; Girard, C

    2014-06-01

    A 30-year-old woman, with no medical history, is operated on for breast implants. In recovery room, an episode of torsade de pointes occurs, progressing to ventricular fibrillation. The ECG after cardiopulmonary resuscitation and conversion to a normal sinus rhythm shows a corrected QT interval prolongation, whereas it is normalized after 48hours. We hypothesize that a ventricular fibrillation occurred after a torsade de pointes, due to drug-induced long QT syndrome during general anesthesia, with probably drug interaction.

  7. [The Landau-Kleffner syndrome: a special form of acquired childhood aphasia].

    PubMed

    Blouw-van Mourik, M; van Dongen, H R; Loonen, M C; Jannsen, A M

    1989-03-01

    The syndrome of "acuqired aphasia with convulsive disorder" occurs in children between 3 and 7 years of age and is characterized by a language disorder with heterogeneous epileptic manifestations. The pathogenesis is unknown. The course can show marked fluctuations. Our study of 6 children shows that the outcome can range from extremely unfavorable to complete recovery. The variables that possibly influence the course are discussed.

  8. An unusual presentation of acquired hypothyroidism: the Van Wyk-Grumbach syndrome.

    PubMed

    Baranowski, E; Högler, W

    2012-03-01

    The association in young females of long-standing primary hypothyroidism, isosexual precocious pseudopuberty and multicystic enlarged ovaries was first described in 1960 by Van Wyk and Grumbach. Since then, sporadic case reports have contributed to clarifying the key features of this syndrome. The unique elements that lead to this diagnosis are FSH-dominated sexual precocity combined with a delayed bone age in the presence of hypothyroidism. It is important to recognise this syndrome because initiating simple thyroid hormone replacement completely resolves symptoms and hormone abnormalities, avoiding unnecessary investigations for malignancies or surgical intervention. We describe an 8-year-old girl with autoimmune thyroiditis and severe long-standing hypothyroidism presenting with the clinical features of Van Wyk-Grumbach syndrome, a secondary TSH-secreting adenoma and hyperprolactinaemia. In addition, this girl presented with microcytic anaemia, elevated erythrocyte sedimentation rate (ESR) and two unusual features - a newly developed streaky hyperpigmented skin lesion and parathyroid hormone suppression despite vitamin D deficiency. Thyroxine replacement normalised all hormone abnormalities and shrunk the pituitary adenoma within 9 months, but the new skin lesion persisted. We review the literature and explore the pathophysiology of known and new features that give rise to speculation indicating stimulation of the FSH G protein-coupled receptor by excessive TSH, but LH suppression by hyperprolactinaemia.

  9. De Novo intracerebral aneurysm in a child with acquired immunodeficiency syndrome

    PubMed Central

    Bakhaidar, Mohamad G.; Ahamed, Naushad A.; Almekhlafi, Mohammed A.; Baeesa, Saleh S.

    2015-01-01

    Human immunodeficiency virus (HIV) infection associated aneurysmal vasculopathy is a rare complication of HIV infection affecting the pediatric and adult population. We present a case of a 7-year-old male child known to have a congenitally acquired HIV infection presenting with a ruptured left distal internal carotid artery fusiform aneurysm that was diagnosed on MRI scans 6 months prior to his presentation. He underwent craniotomy and successful aneurysm reconstruction. He had uncomplicated postoperative course and experienced a good recovery. This case is among the few reported pediatric cases of HIV-associated cerebral arteriopathy to undergo surgery. We also reviewed the relevant literature of this rare condition. PMID:26166600

  10. Monocyte function in intravenous drug abusers with lymphadenopathy syndrome and in patients with acquired immunodeficiency syndrome: selective impairment of chemotaxis.

    PubMed Central

    Poli, G; Bottazzi, B; Acero, R; Bersani, L; Rossi, V; Introna, M; Lazzarin, A; Galli, M; Mantovani, A

    1985-01-01

    We have investigated monocyte function in 17 intravenous drug abusers with the clinical and laboratory features of lymphadenopathy syndrome (LAS). LAS patients had normal numbers of circulating monocytes. Monocytes from LAS patients were comparable to cells from normal donors in terms of phagocytosis of latex beads, interleukin-1 secretion, O2- release and killing of antibody-sensitized lymphoma cells or actinomycin D pretreated WEHI 164 cells. In contrast 13 out of 17 LAS subjects tested in this respect as well as six out of nine AIDS patients showed a marked defect of monocyte chemotaxis. Thus monocytes from patients with LAS or AIDS have a selective defect of monocyte chemotaxis. PMID:2998656

  11. Thrombocytopenia in homosexual patients. Prognosis, response to therapy, and prevalence of antibody to the retrovirus associated with the acquired immunodeficiency syndrome.

    PubMed

    Walsh, C; Krigel, R; Lennette, E; Karpatkin, S

    1985-10-01

    Thirty-three homosexual patients with thrombocytopenia (mean [+/- SE] platelet count, 50 000 +/- 7000/mm3; range, 7 to 135 000/mm3) have been followed for a mean period of 20 +/- 2 months. Six patients have developed the acquired immunodeficiency syndrome 1 to 37 months after the diagnosis of thrombocytopenia. Six patients spontaneously reverted to normal platelet counts 5 to 27 months (median, 10 months) after the diagnosis of thrombocytopenia, in the absence of splenectomy and while not receiving corticosteroids. Sixteen of seventeen patients had a moderate to excellent response while on corticosteroid treatment. Ten of ten patients had an excellent response to splenectomy which has persisted. Fifteen patients did not require treatment for their thrombocytopenia. Thirteen of fourteen patients had antibody against the retrovirus associated with the acquired immunodeficiency syndrome, as did 4 of 12 homosexual controls without thrombocytopenia. Thrombocytopenia in homosexuals is part of the complex related to the acquired immunodeficiency syndrome.

  12. Lessons from the history of the human immunodeficiency virus/acquired immunodeficiency syndrome epidemic among Spanish drug injectors.

    PubMed

    De La Fuente, L; Bravo, M J; Barrio, G; Parras, F; Suárez, M; Rodés, A; Noguer, I

    2003-12-15

    In Spain, approximately 10 years passed between the time when human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) harm-reduction programs should have been developed with sufficient coverage to have an optimum impact on public health (before the HIV/AIDS epidemic's explosion in 1984) and the date of their actual implementation. This delay yielded an enormous cost for the country. The introduction of the virus in drug injector networks during a period of widespread diffusion of heroin injection and the lack of political awareness of the growing problem were 2 important factors that contributed to the important diffusion of the HIV infection among Spanish injection drug users. Lessons can be learned that may be of great interest in countries or territories facing similar challenges now and in the future.

  13. IgG kappa monoclonal gammopathy of undetermined significance presenting as acquired type III Von Willebrand syndrome.

    PubMed

    Howard, Christin R; Lin, Tara L; Cunningham, Mark T; Lipe, Brea C

    2014-09-01

    Acquired von Willebrand syndrome (AVWS) is a rare bleeding disorder associated with hematoproliferative disorders, autoimmune conditions, neoplasia and cardiovascular disorders that often present a diagnostic challenge. Monoclonal gammopathy of undetermined significance (MGUS) is one of the most common causes of AVWS that typically presents later in life with mucocutaneous or postsurgical bleeding and multimers consistent with type I or II von Willebrand disease (VWD). Here, we present the case of a patient with a 32-year history of type III VWD that was ultimately found to be AVWS related to an IgG MGUS. In this case report, we highlight the diagnostic challenges of AVWS to ensure proper identification and potentially lifesaving treatment of this rare disorder.

  14. Salvage therapy with high dose Intravenous Immunoglobulins in acquired Von Willebrand Syndrome and unresponsive severe intestinal bleeding

    PubMed Central

    2014-01-01

    A 91-year-old woman affected with acquired Von Willebrand (VW) syndrome and intestinal angiodysplasias presented with severe gastrointestinal bleeding (hemoglobin 5 g/dl). Despite replacement therapy with VW factor/factor VIII concentrate qid, bleeding did not stop (eleven packed red blood cell units were transfused over three days). High circulating levels of anti-VW factor immunoglobulin M were documented immunoenzimatically. Heart ultrasound showed abnormalities of the mitral and aortic valves with severe flow alterations. When intravenous immunoglobulins were added to therapy, prompt clinical and laboratory responses occurred: complete cessation of bleeding, raise in hemoglobin, VW factor antigen, VW ristocetin cofactor and factor VIII levels as well as progressive reduction of the anti-VWF autoantibody levels. PMID:24926417

  15. Staphylococcal enterotoxin B toxic shock syndrome induced by community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA).

    PubMed

    Kashiwada, Takeru; Kikuchi, Ken; Abe, Shinji; Kato, Hidehito; Hayashi, Hiroki; Morimoto, Taisuke; Kamio, Koichiro; Usuki, Jiro; Takeda, Shinhiro; Tanaka, Keiji; Imanishi, Ken'ichi; Yagi, Junji; Azuma, Arata; Gemma, Akihiko

    2012-01-01

    We herein report a case of toxic shock syndrome (TSS) associated with the 2009 pandemic H1N1 (pH1N1) influenza virus and a community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) infection in a 16-year-old Vietnamese girl. Staphylococcal enterotoxin B (SEB) was detected in the patient's serum, and the level of anti-SEB antibodies was found to be elevated. A flow cytometric analysis showed evidence of activated SEB-reactive Vβ3+ and Vβ12+ T cells. These data suggest that the CA-MRSA-induced activation of SEB-reactive T cells may cause TSS in patients with pH1N1 virus infection. Moreover, this is the first report describing immunological confirmation of SEB contributing directly to TSS in a patient fulfilling the diagnostic criteria of TSS.

  16. The evaluation of disphagic syndrome, in patients with previously acquired brain damages

    PubMed Central

    BARTULI, F. N.; LUCIANI, F.; MARINO, S.; BRAMANTI, E.; CECCHETTI, F.; ARCURI, C.

    2010-01-01

    SUMMARY Recently clinical studies have proved without doubts that in patients affect by neurological diseases, like stroke, parkinsonism syndromes and others neurodegenerative pathologies, there is a very elevated incidence of swallowing disorders even severe. The disease can show up in a full blown way, with clinical evident signs like suffocation or frequent and sudden cough, at the moment in which the patient tries to feed or to drink; or it can appear in a less clear way, through an unable protection of the low airway and with possible pathologies ab ingestis. The first signals are represented by frequent resulting of cough reflex at nutrition or hydratation. Important is to assess the validity of this reflection, monitoring the amount of food reflux in the mouth after swallowing, which then could be perceived like foreign body and be aspired. The main diagnostic tests are the pHmetry in 24h, ultrasound, esophagography, videofluoroscopy, endoscopic examination and scintigraphy. Through the FEES (Fiberoptic Endoscopic Evaluation of Swallowing) we can then identify the time of swallowing deficit. Early diagnosis of Dysphagia Syndrome is important to improve living condition and survival of patients. PMID:23285383

  17. Acquired cerebral hemiatrophy: Dyke-Davidoff-Masson Syndrome - a case report.

    PubMed

    Shrestha, Balkrishna

    2013-01-01

    A rare syndrome, Dyke-Davidoff-Masson Syndrome (DDMS), with a diagnostic conundrum, and the way it was solved is presented. A 13-year-old boy presented with recurrent seizures for the past 10 years. He had been treated with anticonvulsant medication which was satisfactory at first but later the seizures recurred. Recently, the frequency of the seizures increased with preictal dizziness and postictal drowsiness. Physical examination revealed mild left hemiparesis and left deviated gait irregularity. He was mentally alert but had not achieved all the developmental milestones as compared to normal child of his age. CT and MRI scan of the head showed hemiatrophic cerebral parenchyma with prominent sulci and encephalomalacia. 24-hour intensive video EEG monitoring revealed suppression of alpha rhythm and local slow wave activity on the side of the atrophic hemisphere. PET-CT showed highly functional left cerebral hemisphere and less functional right cerebral hemisphere. The patient underwent functional hemispherectomy under neurophysiological monitoring and the nonfunctional brain tissues were resected while selectively preserving the functional areas detected by fMRI and PET-CT scan. During follow up, the patient was seizure free as well as without difficulties in performing his daily activities and communications. Functional hemispherectomy for DDMS patient has a good prognosis.

  18. Acquired thrombotic thrombocytopenic purpura and atypical hemolytic uremic syndrome successfully treated with eculizumab

    PubMed Central

    Cottler-Fox, Michele; Motwani, Pooja

    2017-01-01

    Acquired idiopathic thrombotic thrombocytopenic purpura is a life-threatening disease with a mortality of up to 90%, if not promptly recognized and treated. We report a 64-year-old woman with this condition who presented with left-sided weakness and seizure-like activity preceded by headache and easy bruising. She did not achieve optimal response to plasma exchange, corticosteroids, rituximab, and vincristine. We initiated treatment with eculizumab, following which she had durable remission that continued for 30 months after discontinuation of the drug. We later found that our patient has homozygous deletion in two closely related genes, complement factor H–related 1 and complement factor H–related 3. PMID:28405075

  19. Failure of adjunctive cytomegalovirus intravenous immune globulin to improve efficacy of ganciclovir in patients with acquired immunodeficiency syndrome and cytomegalovirus retinitis: a phase 1 study.

    PubMed Central

    Jacobson, M A; O'Donnell, J J; Rousell, R; Dionian, B; Mills, J

    1990-01-01

    Six men with acquired immunodeficiency syndrome (AIDS) and cytomegalovirus (CMV) retinitis, treated with combined ganciclovir induction therapy and hyperimmune globulin (CMV-IGIV) for 10 days followed by CMV-IGIV alone, had a median time to retinitis progression shorter (7 days) than had eight historical controls given ganciclovir maintenance therapy (54 days; P = 0.06) and similar to that in eight controls given ganciclovir for 10 days only (19 days; P = 0.97). CMV-IGIV, which also failed to inhibit CMV replication in blood and urine, did not appear to add markedly to the efficacy of ganciclovir in acquired immunodeficiency syndrome-associated CMV retinitis. PMID:2158273

  20. Pediatric renal cryptococcosis: novel manifestations in the acquired immunodeficiency syndrome era.

    PubMed

    Ramdial, Pratistadevi K; Sing, Yetish; Deonarain, Julian; Bhimma, Rajendra; Chotey, Nivesh; Sewram, Vikash

    2011-06-01

    Pediatric cryptococcosis has been documented in various organs, but pediatric renal cryptococcosis (RC) remains undocumented to date. The authors report RC in 2 children with AIDS, 7 and 9 years of age, with proteinuria. Both patients, on antiretroviral therapy (ARV) for 28 (patient 1) and 54 (patient 2) weeks each, had secured viral immunosuppression, but immune restoration was realized by patient 1 only. Cryptococcal immune reconstitution inflammatory syndrome (IRIS) was diagnosed on the renal biopsy from patient 1 based on the clinicopathological profile and the presence of segmental glomerular and an interstitial lymphoplasmacytic and granulomatous reaction to Cryptococcus neoformans, with a predominance of capsule-deficient fungal forms. The renal biopsy from patient 2 demonstrated typical HIV-associated nephropathy with focal intratubular and interstitial C neoformans yeasts. Pediatric AIDS-associated renal disease must be expanded to include RC and cryptococcal IRIS, and the kidney must be included as a potential sentinel site of IRIS.

  1. Intestinal microsporidiosis in a Chilean patient with acquired immunodeficiency syndrome (AIDS).

    PubMed

    Oddó, D; Chuaqui, R; Hoffmann, E; Garcia, M

    1993-03-01

    A 24-year-old male patient with AIDS diagnosed in 1989, and with several episodes of pneumocystosis, was admitted because of a chronic diarrheic syndrome and severe epigastric pain. Endoscopy showed a granular duodenal mucosa. Light microscopy showed a moderate villous atrophy with round-cell inflammatory infiltration of the chorion. Giemsa, Ziehl-Neelsen, and Gram stains showed microsporidial spores measuring between 1.5 and 2 microns in the supranuclear cytoplasm of some enterocytes. Electron microscopy showed sporoblasts and spores consistent with Enterocytozoon bieneusi, with an apparently non-tubular, rather electron-dense polar filament showing up to 7 coils and also a microtubular internal structure with annular disposition, a finding which has not been adequately emphasized in the pertinent literature, probably representing a contractile property of the polar filament, rather than a mere duct for the parasitic sporoplasm to be inoculated.

  2. Effectiveness of recorded messages to communicate the risk of acquiring hantavirus pulmonary syndrome.

    PubMed

    Predy, G; Carney, B; Edwards, J

    1997-01-01

    To determine the effectiveness of a recorded information line in communicating health risk during the emergence of a new disease, hantavirus pulmonary syndrome (HPS), in the Edmonton area and to study the accuracy of recall of information about hantavirus among the general public. A random telephone survey of residents five months after a death from HPS had occurred. The number of residents who received their information from the recorded line was quite low (approximately 2%), and more people remembered receiving their information through the news media, particularly television (74%) and newspaper (57%). An information line by itself will not communicate risk effectively during an outbreak or other emergent health situation. However, an information line used in conjunction with news media proved effective in providing ongoing, accurate information and allaying public fears in a low-risk situation.

  3. Long-Term Safety of PEGylated Coagulation Factor VIII in the Immune-Deficient Rowett Nude Rat

    PubMed Central

    Rasmussen, Caroline E.; Nowak, Jette; Larsen, Julie M.; Moore, Emma; Bell, David; Liu, Kai Chiu; Sorensen, Nanna Skall; Kappers, Wendela A.; Krogh-Meibom, Thomas

    2017-01-01

    Turoctocog alfa pegol (N8-GP) is a glycoPEGylated human recombinant factor VIII for the treatment of hemophilia A. The safety profile of rFVIII, and polyethylene glycols (PEG) technology, is well-established. Conducting long-term toxicity studies in animals using human proteins can be complicated by anti-drug antibody (ADA) development. To evaluate long-term safety of N8-GP, 26- and 52-week toxicity studies were conducted in immune-deficient rats dosed intravenously every fourth day with 0, 50, 150, 500, or 1200 IU/kg N8-GP. Observations included clinical observations, body weight, ophthalmoscopy, hematology, chemistry, coagulation, urinalysis, toxicokinetics, antibody analysis, and macroscopic/microscopic organ examination. Immunohistochemical staining examined the distribution of PEG in the brain. No adverse test item-related findings were seen and PEG was not detected in the brain. Exposure was confirmed for ~75% of the animals dosed with 500 and 1200 IU/kg N8-GP; the high lower limit of quantification of the bioanalysis assay prevented confirmation of exposure in the lower doses. A small number of animals developed ADAs, and the proportion of animals surviving until scheduled termination was >80%. N8-GP was well tolerated, and the immune-deficient rat proved suitable for testing long-term toxicity of human proteins that are immunogenic in animals. PMID:28458688

  4. [Cerebral arterial aneurysm in a child with acquired immunodeficiency syndrome: case report].

    PubMed

    Carvalho Neto Ad; Bruck, I; Coelho, L O; Cruz, C R; Liu, C B; Gomes, A F; Ogata, S A; Tahan, T T

    2001-06-01

    Cerebral aneurysmal arteriopathy of the circle of Willis is an uncommon manifestation of acquired human immunodeficiency virus (HIV) infection and up to now only 15 cases have been published in the literature. For this reason we add our experience of this rare case, and review the most important aspects related to this entity. The patient is a 6 year old male with perinatal transmitted AIDS, tetraparethic, developed symptoms characterized by episodes of dystonic postures. The computed tomography of the brain showed aneurismal arteriopathy of the circle of Willis. He had a previous normal examination. The review of the literature shows the pathological abnormalities of the affected vessels are mainly medial fibrosis, with destruction of the internal elastic lamina and intimal hyperplasia. The etiology for the vasculitis is unknown. Varicela zoster virus, as well as HIV by itself, can be related to the physiopathology of the vasculitis. On conclusion, it can be said that although uncommon, such complications are of great importance by the fact that the patients with vascular aneurismal arteriopathy are in high risk for vascular accidents, and once a diagnosis was made, death occurs in less than 6 months, according to the literature.

  5. Multifocal acquired demyelinating sensory and motor neuropathy: the Lewis-Sumner syndrome.

    PubMed

    Saperstein, D S; Amato, A A; Wolfe, G I; Katz, J S; Nations, S P; Jackson, C E; Bryan, W W; Burns, D K; Barohn, R J

    1999-05-01

    We report 11 patients with multifocal acquired demyelinating sensory and motor (MADSAM) neuropathy, defined clinically by a multifocal pattern of motor and sensory loss, with nerve conduction studies showing conduction block and other features of demyelination. The clinical, laboratory, and histological features of these patients were contrasted with those of 16 patients with multifocal motor neuropathy (MMN). Eighty-two percent of MADSAM neuropathy patients had elevated protein concentrations in the cerebrospinal fluid, compared with 9% of the MMN patients (P < 0.001). No MADSAM neuropathy patient had elevated anti-GM1 antibody titers, compared with 56% of MMN patients (P < 0.01). In contrast to the subtle abnormalities described for MMN, MADSAM neuropathy patients had prominent demyelination on sensory nerve biopsies. Response to intravenous immunoglobulin treatment was similar in both groups (P = 1.0). Multifocal motor neuropathy patients typically do not respond to prednisone, but 3 of 6 MADSAM neuropathy patients improved with prednisone. MADSAM neuropathy more closely resembles chronic inflammatory demyelinating polyneuropathy and probably represents an asymmetrical variant. Given their different clinical patterns and responses to treatment, it is important to distinguish between MADSAM neuropathy and MMN.

  6. Cerebral toxoplasmosis in Acquired Immunodeficiency Syndrome (AIDS) patients also provides unifying pathophysiologic hypotheses for Holmes tremor.

    PubMed

    Lekoubou, Alain; Njouoguep, Rodrigue; Kuate, Callixte; Kengne, André Pascal

    2010-06-03

    Holmes tremor is a rare symptomatic movement disorder. Currently suggested pathophysiological mechanisms of the disease are mostly derived from stroke cases. Although rare, cerebral toxoplasmosis may strengthen the pathophysiologic mechanism of disease. A case of Holmes tremor secondary to cerebral toxoplasmosis in an AIDS patient is presented. A relevant literature search was performed, using pubmed and several entries for Holmes tremor as labelled in the literature. The unifying feature of our case and those of the literature is the involvement of either the cerebello-thalamo-cortical and/or the dentato-rubro-olivary pathways. The abscess or the extension of surrounding edema beyond these two circuits may account for the superimposed dysfunction of the nigrostriatal system in some but not all cases. The short delay observed in our observation and the dramatic response to treatment may indirectly support the secondary neuronal degeneration theory in the mechanism of Holmes tremor. Cases of cerebral toxoplasmosis in AIDS patients also provide arguments for the role of the thalamo-cortical and/or the dentato-rubro-olivary pathways dysfunction in the pathogenesis of Holmes tremor. Involvement of the nigro-striatal pathway may not be crucial in the development of this syndrome. Our case also brings additional indirect arguments for the role of secondary neuronal degeneration in the mechanism of Holmes tremor.

  7. Toxoplasma encephalitis in Haitian adults with acquired immunodeficiency syndrome: a clinical-pathologic-CT correlation

    SciTech Connect

    Post, M.J.D.; Chan, J.C.; Hensley, G.T.; Hoffman, T.A.; Moskowitz, L.B.; Lippmann, S.

    1983-05-01

    The clinical data, histologic findings, and computed tomographic (CT) abnormalities in eight adult Haitians with toxoplasma encephalitis were analyzed retrospectively. Diagnosis was established by identification of Toxoplasma gondii on autopsy in five and brain biopsy in three specimens and subsequently confirmed by the immunoperoxidase method. All these patiens, six of whom had been in the United States for 24 months or less, had severe idiopathic immunodeficiency syndrome. All were lymphopenic and six were on treatment for tuberculosis when the toxoplasma encephalitis developed. All patients were studied with CT when they developed an altered mental status and fever associated with seizures and/or focal neurologic deficits. Scans before treatment showed multiple intraparenchymal lesions in seven and a single lesion in the thalamus in one. Ring and/or nodular enhancement of the lesions was found in six and hypodense areas in two. Progressions of abnormalities occurred on serial studies. These CT findings that were best shown on axial and coronal thin-section double-dose contrast studies were useful but not diagnostically pathognomonic. In patients with similar clinical presentation CT is recommended to identify focal areas of involvement and to guide brain biopsy or excision so that prompt medical thereapy of this often lethal infection can be instituted.

  8. Cerebral toxoplasmosis in Acquired Immunodeficiency Syndrome (AIDS) patients also provides unifying pathophysiologic hypotheses for Holmes tremor

    PubMed Central

    2010-01-01

    Background Holmes tremor is a rare symptomatic movement disorder. Currently suggested pathophysiological mechanisms of the disease are mostly derived from stroke cases. Although rare, cerebral toxoplasmosis may strengthen the pathophysiologic mechanism of disease. Case presentation A case of Holmes tremor secondary to cerebral toxoplasmosis in an AIDS patient is presented. A relevant literature search was performed, using pubmed and several entries for Holmes tremor as labelled in the literature. The unifying feature of our case and those of the literature is the involvement of either the cerebello-thalamo-cortical and/or the dentato-rubro-olivary pathways. The abscess or the extension of surrounding edema beyond these two circuits may account for the superimposed dysfunction of the nigrostriatal system in some but not all cases. The short delay observed in our observation and the dramatic response to treatment may indirectly support the secondary neuronal degeneration theory in the mechanism of Holmes tremor. Conclusion Cases of cerebral toxoplasmosis in AIDS patients also provide arguments for the role of the thalamo-cortical and/or the dentato-rubro-olivary pathways dysfunction in the pathogenesis of Holmes tremor. Involvement of the nigro-striatal pathway may not be crucial in the development of this syndrome. Our case also brings additional indirect arguments for the role of secondary neuronal degeneration in the mechanism of Holmes tremor. PMID:20525304

  9. Silent sinus syndrome an acquired condition and the essential role of otorhinolaryngologist consultation: a retrospective study.

    PubMed

    Martínez-Capoccioni, Gabriel; Varela-Martínez, Ernesto; Martín-Martín, Carlos

    2016-10-01

    The silent sinus syndrome (SSS) is a rare clinical entity characterized by painless spontaneous enophthalmos, hypoglobus, and facial deformities secondary to chronic maxillary sinus atelectasis. The aim of this study was to present an SSS diagnostic feature and evaluate the relationship between nasal septum deviation and maxillary sinus volume. A retrospective chart review of the clinical characteristics of 20 patients diagnosed with SSS between January 2013 and July 2014 were analyzed by the Department of Otorhinolaryngology of University Hospital Complex of Santiago de Compostela. 14 patients were females and six males. The mean age was 43 years (range 28-67 years). The right maxillary sinus was involved in 12 patients and the left maxillary sinus in eight patients. There was no statistical difference between gender and the presence of SSS. Maxillary sinus sizes were significantly smaller on the same side as the deviation (p < 0.01). 14 patients were treated with functional endoscopic sinus surgery (FESS) with maxillary antrostomy. We concluded that patients with SSS usually present with facial asymmetry, and the best approach to document and show all facial asymmetries for these patients are the frontal and craneo-caudal photographs. The present study demonstrates that, in adult patients, SSS generally presents a septal deviation to the affected maxillary sinus. We recommend performing a paranasal sinus CT scan when the patient has a deviated nasal septum, retraction of the malar eminence (evidenced from the viewpoint cranio-caudal facial) and hypoglobus. FESS performing postero-anterior uncinectomy and enlargement of the maxillary ostium is recommended to restore sinus pressure and prevent progression of the enophthalmos, hypoglobus and facial deformities.

  10. Illustrated operative management of spontaneous bleeding and compartment syndrome of the lower extremity in a patient with acquired hemophilia A: a case report

    PubMed Central

    2014-01-01

    Introduction Spontaneous bleeding resulting in compartment syndrome at the lower adult leg due to acquired hemophilia A is rare. There are no reports on operative management of this entity. Case presentation We present a case of atraumatic compartment syndrome of the lower leg due to acquired factor VIII deficiency, in an 83-year-old Caucasian man of European descent. He was treated surgically with a long and complicated postoperative course after presenting to a community hospital with a 2-day history of increasing pain and swelling in his left lower leg without a previous history of trauma. Conclusions Awareness, prompt diagnosis and effective treatment of compartment syndrome caused by a rare bleeding disorder, which is usually acquired by the elderly, is essential and may spare a patient from surgery or even limb loss, if early administration of recombinant factor VIIa is effective. The course of disease in a patient with operative management of spontaneous bleeding, compartment syndrome and acquired hemophilia A may be prolonged. However, an interdisciplinary approach with meticulous surgical treatment and bleeding management with recombinant factor VIIa as well as inhibitor eradication by immunosuppressive treatment can be successful and expensive. PMID:24886030

  11. A Critical Review of Human Immunodeficiency Virus Infection--And Acquired Immunodeficiency Syndrome-Related Research: The Knowledge, Attitudes, and Practice of Nurses.

    ERIC Educational Resources Information Center

    Swanson, Janice M.; And Others

    1990-01-01

    Reviews the research literature related to nurses' knowledge, attitudes, and practices concerning acquired immunodeficiency syndrome (AIDS), human immunodeficiency virus infection, and care of people with AIDS. Gaps in knowledge and negative, fearful attitudes were identified; negative fears and attitudes decreased with the gain in accurate…

  12. Acquired Immunodeficiency Syndrome Research and Information Act of 1987. Report to Accompany S. 1220 from the Committee on Labor and Human Resources. 100th Congress, 1st Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

    The Senate Committee on Labor and Human Resources' amendment of the Public Health Service Act (S. 1220) regarding Acquired Immunodeficiency Syndrome (AIDS) is presented. The amendment provides for a comprehensive program of education, information, risk reduction, training, prevention, treatment, care, and research of AIDS. This volume includes a…

  13. Cytokine Polymorphisms are Associated with Poor Sleep Maintenance in Adults Living with Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome

    PubMed Central

    Lee, Kathryn A.; Gay, Caryl; Pullinger, Clive R.; Hennessy, Mary Dawn; Zak, Rochelle S.; Aouizerat, Bradley E.

    2014-01-01

    Study Objectives: Cytokine activity and polymorphisms have been associated with sleep outcomes in prior animal and human research. The purpose of this study was to determine whether circulating plasma cytokines and cytokine polymorphisms are associated with the poor sleep maintenance commonly experienced by adults living with human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS). Design: Cross-sectional descriptive study. Setting: HIV clinics and community sites in the San Francisco Bay area. Participants: A convenience sample of 289 adults (193 men, 73 women, and 23 transgender) living with HIV/AIDS. Interventions: None. Measurements and Results: A wrist actigraph was worn for 72 h to estimate the percentage of wake after sleep onset (WASO%) and total sleep time (TST), plasma cytokines were analyzed, and genotyping was conducted for 15 candidate genes involved in cytokine signaling: interferon-gamma (IFNG), IFNG receptor 1 (IFNGR1), interleukins (IL1B, IL1R2, IL1R2, IL2, IL4, IL6, IL8, IL10, IL13, IL17A), nuclear factor of kappa light polypeptide gene enhancer in B cells (NFKB1 and NFKB2), and tumor necrosis factor-alpha (TNFA). Controlling for demographic variables such as race and sex, and clinical variables such as CD4+ count and medications, higher WASO% was associated with single nucleotide polymorphisms (SNPs) of IL1R2 rs11674595 and TNFA rs1041981 and less WASO% was associated with IL2 rs2069776. IL1R2 rs11674595 and TNFA rs1041981 were also associated with short sleep duration. Conclusions: This study strengthens the evidence for an association between inflammation and sleep maintenance problems. In this chronic illness population, cytokine polymorphisms associated with wake after sleep onset provide direction for intervention research aimed at comparing anti-inflammatory mechanisms with hypnotic agents for improving sleep maintenance and total sleep time. Citation: Lee KA; Gay C; Pullinger CR; Hennessy MD; Zak RS; Aouizerat BE

  14. Multiplex ligation-dependent probe amplification copy number variant analysis in patients with acquired long QT syndrome.

    PubMed

    Williams, Victoria S; Cresswell, Carl J; Ruspi, Gerhard; Yang, Tao; Atak, Thomas C; McLoughlin, Matthew; Ingram, Christiana D; Ramirez, Andrea H; Roden, Dan; Armstrong, Martin

    2015-04-01

    Thirteen genetic loci map to families with congenital long QT syndrome (cLQT) and multiple single nucleotide mutations have been functionally implicated in cLQT. Studies have investigated copy number variations (CNVs) in the cLQT genes to ascertain their involvement in cLQT. In these studies 3-12% of cLQT patients who were mutation negative by all other methods carried CNVs in cLQT genes. Prolongation of the QT interval can also be acquired after exposure to certain drugs [acquired LQT (aLQT)]. Single nucleotide mutations in cLQT genes have also been associated with and functionally implicated in aLQT, but to date no studies have explored CNVs as an additional susceptibility factor in aLQT. The aim of this study was to explore the contribution of CNVs in determining susceptibility to aLQT. In this study we screened the commonest cLQT genes (KCNQ1; KCNH2; SCN5A; KCNE1, and KCNE2) in a general population of healthy volunteers and in a cohort of subjects presenting with aLQT for CNVs using the multiplex ligation-dependent probe amplification method. Copy number variants were detected and confirmed in 1 of 197 of the healthy volunteers and in 1 of 90 subjects with aLQT. The CNV in the aLQT subject was functionally characterized and demonstrated impaired channel function. Copy number variation is a possible additional risk factor for aLQT and should be considered for incorporation into pharmacogenetic screening of LQTS genes in addition to mutation detection to improve the safety of medication administration. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2015. For permissions please email: journals.permissions@oup.com.

  15. Mycoplasma pneumoniae Community Acquired Respiratory Distress Syndrome toxin expression reveals growth phase and infection-dependent regulation

    PubMed Central

    Kannan, T R; Musatovova, Oxana; Balasubramanian, Sowmya; Cagle, Marianna; Jordan, Jarrat L; Krunkosky, Thomas M; Davis, Alan; Hardy, Robert D; Baseman, Joel B

    2010-01-01

    Mycoplasma pneumoniae causes acute and chronic respiratory infections, including tracheobronchitis and community acquired pneumonia, and is linked to asthma and an array of extra-pulmonary disorders. Recently, we identified an ADP-ribosylating and vacuolating toxin of M. pneumoniae, designated Community Acquired Respiratory Distress Syndrome (CARDS) toxin. In this study we analysed CARDS toxin gene (annotated mpn372) transcription and identified its promoter. We also compared CARDS toxin mRNA and protein profiles in M. pneumoniae during distinct in vitro growth phases. CARDS toxin mRNA expression was maximal, but at low levels, during early exponential growth and declined sharply during mid-to-late log growth phases, which was in direct contrast to other mycoplasma genes examined. Between 7% and 10% of CARDS toxin was localized to the mycoplasma membrane at mid-exponential growth, which was reinforced by immunogold electron microscopy. No CARDS toxin was released into the medium. Upon M. pneumoniae infection of mammalian cells, increased expression of CARDS toxin mRNA was observed when compared with SP-4 broth-grown cultures. Further, confocal immunofluorescence microscopy revealed that M. pneumoniae readily expressed CARDS toxin during infection of differentiated normal human bronchial epithelial cells. Analysis of M. pneumoniae-infected mouse lung tissue revealed high expression of CARDS toxin per mycoplasma cell when compared with M. pneumoniae cells grown in SP-4 medium alone. Taken together, these studies indicate that CARDS toxin expression is carefully controlled by environmental cues that influence its transcription and translation. Further, the acceleration of CARDS toxin synthesis and accumulation in vivo is consistent with its role as a bona fide virulence determinant. PMID:20199607

  16. An Aggressive Plasmablastic Lymphoma of the Oral Cavity as Primary Manifestation of Acquired Immunodeficiency Syndrome: Case Report and Literature Review

    PubMed Central

    Corti, Marcelo; Minué, Gonzalo; Campitelli, Ana; Narbaitz, Marina; Gilardi, Leonardo

    2015-01-01

    Introduction Plasmablastic lymphoma is a rare entity that was first described in the jaws and the oral cavity of patients with human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS). Plasmablastic lymphoma is considered as a diffuse, large, B-cell lymphoma with a unique phenotype and a predilection for the oral cavity. Objective The authors describe a case of an aggressive plasmablastic lymphoma of the oral cavity as the primary manifestation of AIDS. Resumed Report We report a case of plasmablastic lymphoma involving only the oral cavity as the first manifestation of AIDS. Diagnosis was confirmed by the oral lesion biopsy and the histopathologic examination that showed a dense infiltrate composed of atypical lymphocytes with numerous plasmocytes that expressed the plasma cell markers MUM-1 and CD138 and that were negative for the B-cell markers CD3, CD20, and CD45. Immunohistochemical and in situ hybridization revealed the Epstein-Barr virus genome in the atypical cells. Polymerase chain reaction was also positive for human herpesvirus-8 RNA. Conclusion The HIV serologic status should be evaluated in all patients with plasmablastic lymphoma of the oral cavity or extraoral sites. PMID:26491484

  17. Outcomes of cytomegalovirus retinitis-related retinal detachment surgery in acquired immunodeficiency syndrome patients in an Asian population.

    PubMed

    Wong, John X; Wong, Elizabeth P; Teoh, Stephen C

    2014-11-27

    This study reports the surgical outcomes of acquired immunodeficiency syndrome (AIDS) patients with Cytomegalovirus retinitis (CMVR) -related retinal detachments(RD) in an Asian population. Review of CMVR characteristics, surgical outcomes and complications in 19 eyes with CMVR-related RD that underwent surgery from January 2000 to June 2011. CMVR was inactive in 73.7% of the eyes at time of surgery. Anatomical success was achieved in 14 eyes. Seven eyes (36.8%) had improvement of two or more lines in visual acuity (VA) and 8 eyes (42.1%) maintained VA. Thirteen eyes presented with worse than 6/120 vision, with 30.8% of them achieving ambulatory vision or better. Five eyes had re-detachments. Median durations from CMVR and immune recovery uveitis (IRU) diagnoses to RD were 2.7 and 1.0 months respectively. Surgery for CMVR-related RD is associated with good anatomical outcomes with most eyes maintaining or having improved vision. CMVR lesion size of <50% retinal area is associated with better outcomes. Eyes with CMVR and IRU require close monitoring for RD.

  18. Granulomas in acquired immunodeficiency syndrome-associated cutaneous Kaposi sarcoma: evidence for a role for Mycobacterium tuberculosis.

    PubMed

    Ramdial, Pratistadevi K; Sing, Yetish; Subrayan, Sumeshini; Calonje, Eduardo; Aboobaker, Jamila; Sydney, Clive; Sookdeo, Dinesh; Ramburan, Amsha; Madiba, Thandinkosi E

    2010-08-01

    Co-lesional acquired immunodeficiency syndrome-associated cutaneous Kaposi sarcoma (AIDS-KS) and Mycobacterium tuberculosis-associated granulomatous inflammation are undocumented. Retrospective appraisal of skin biopsies with co-lesional AIDS-KS and microscopic tuberculosis (TB). Sixteen biopsies from nine males and seven females form the study cohort. Histological assessment confirmed nodular and plaque KS in 12 and 4 cases each, respectively. Necrotizing, non-necrotizing and a combination of necrotizing and non-necrotizing granulomatous inflammation were present in nine, two and five biopsies each, respectively. The identification of acid fast bacilli on Ziehl-Neelsen staining and M. tuberculosis on polymerase chain reaction confirmed co-lesional TB in 15/16 biopsies. Co-lesional AIDS-KS and lichen scrofulosorum, hitherto undocumented, were confirmed in one biopsy. The histopathological findings served as a marker of human immunodeficiency virus (HIV) infection, visceral TB, therapeutic noncompliance and multidrug resistant pulmonary TB in nine, eight, five and one patient, respectively. M. tuberculosis was cultured from sputum or nodal tissue of all patients. Granulomatous inflammation in KS requires optimal histopathological and molecular investigation to confirm an M. tuberculosis origin. The cutaneous co-lesional occurrence of AIDS-KS and microscopic TB may serve as the sentinel clue to HIV infection, systemic TB, therapeutic noncompliance or multidrug resistant TB.

  19. Pulmonary cryptococcosis in rheumatoid arthritis (RA) patients: comparison of imaging characteristics among RA, acquired immunodeficiency syndrome, and immunocompetent patients.

    PubMed

    Yanagawa, Noriyo; Sakai, Fumikazu; Takemura, Tamiko; Ishikawa, Satoru; Takaki, Yasunobu; Hishima, Tsunekazu; Kamata, Noriko

    2013-11-01

    The imaging characteristics of cryptococcosis in rheumatoid arthritis (RA) patients were analyzed by comparing them with those of acquired immunodeficiency syndrome (AIDS) and immunocompetent patients, and the imaging findings were correlated with pathological findings. Two radiologists retrospectively compared the computed tomographic (CT) findings of 35 episodes of pulmonary cryptococcosis in 31 patients with 3 kinds of underlying states (10 RA, 12 AIDS, 13 immunocompetent), focusing on the nature, number, and distribution of lesions. The pathological findings of 18 patients (8 RA, 2 AIDS, 8 immunocompetent) were analyzed by two pathologists, and then correlated with imaging findings. The frequencies of consolidation and ground glass attenuation (GGA) were significantly higher, and the frequency of peripheral distribution was significantly lower in the RA group than in the immunocompetent group. Peripheral distribution was less common and generalized distribution was more frequent in the RA group than in the AIDS group. The pathological findings of the AIDS and immunocompetent groups reflected their immune status: There was lack of a granuloma reaction in the AIDS group, and a complete granuloma reaction in the immunocompetent group, while the findings of the RA group varied, including a complete granuloma reaction, a loose granuloma reaction and a hyper-immune reaction. Cases with the last two pathologic findings were symptomatic and showed generalized or central distribution on CT. Cryptococcosis in the RA group showed characteristic radiological and pathological findings compared with the other 2 groups. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  20. Autopsy findings in the acquired immunodeficiency syndrome (AIDS). A report of 395 cases from the south of France.

    PubMed

    Hofman, P; Saint-Paul, M C; Battaglione, V; Michiels, J F; Loubière, R

    1999-01-01

    Necropsy findings in 395 adult patients with the acquired immunodeficiency syndrome (AIDS) who died in Nice, France, between March 1983 and May 1996 were compared retrospectively with antemortem diagnoses, risk factors and number of positive T CD4 lymphocytes at the time of death. Special emphasis on bacterial infections was made in this study. Lesions observed from 1983 through 1989 and from 1990 through 1996 were compared. We assessed the role of organ lesions in the immediate cause of death. The organ system distribution of major opportunistic infections and neoplasms was similar throughout the years of the study. The most common diagnostic disease entities in all organ sites were cytomegalovirus infection, toxoplasmosis and candidiasis. Toxoplasmosis was more common in the intravenous drug abuser group. Bacterial infections were frequent and contributed to the mortality and morbidity of all risk factor groups. Kaposi' sarcoma continued to occur more frequently in the homosexual population. Cytomegalovirus infection remained one of the most common causes of death from 1983 to 1996. Mortality from fungal and bacterial infections, and mycobacteriosis increased in frequency during the course of this study whereas deaths from pneumocystosis declined. The death rate from malignant lymphoma and carcinoma increased after 1989. The clinical cause of death concurred with the pathological cause in 55% of the cases. Lung was the most frequent organ involved followed by the central nervous system the gastrointestinal tract and the heart.