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Iribarren JA, Rubio R, Aguirrebengoa K, Arribas JR, Baraia-Etxaburu J, Gutiérrez F, Lopez Bernaldo de Quirós JC, Losa JE, Miró JM, Moreno S, Pérez Molina J, Podzamczer D, Pulido F, Riera M, Rivero A, Sanz Moreno J, Amador C, Antela A, Arazo P, Arrizabalaga J, Bachiller P, Barros C, Berenguer J, Caylá J, Domingo P, Estrada V, Knobel H, Locutura J, López Aldeguer J, Llibre JM, Lozano F, Mallolas J, Malmierca E, Miralles C, Miralles P, Muñoz A, Ocampo A, Olalla J, Pérez I, Pérez Elías MJ, Pérez Arellano JL, Portilla J, Ribera E, Rodríguez F, Santín M, Sanz Sanz J, Téllez MJ, Torralba M, Valencia E, Von Wichmann MA. Prevention and treatment of opportunistic infections and other coinfections in HIV-infected patients: May 2015. Enferm Infecc Microbiol Clin 2016; 34:516.e1-516.e18. [PMID: 26976381 DOI: 10.1016/j.eimc.2016.02.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 02/04/2016] [Indexed: 01/04/2023]
Abstract
Despite the huge advance that antiretroviral therapy represents for the prognosis of infection by the human immunodeficiency virus (HIV), opportunistic infections (OIs) continue to be a cause of morbidity and mortality in HIV-infected patients. OIs often arise because of severe immunosuppression resulting from poor adherence to antiretroviral therapy, failure of antiretroviral therapy, or unawareness of HIV infection by patients whose first clinical manifestation of AIDS is an OI. The present article updates our previous guidelines on the prevention and treatment of various OIs in HIV-infected patients, namely, infections by parasites, fungi, viruses, mycobacteria, and bacteria, as well as imported infections. The article also addresses immune reconstitution inflammatory syndrome.
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Baquero-Artigao F, Mellado Peña M, del Rosal Rabes T, Noguera Julián A, Goncé Mellgren A, de la Calle Fernández-Miranda M, Navarro Gómez M. Spanish Society for Pediatric Infectious Diseases guidelines on tuberculosis in pregnant women and neonates (ii): Prophylaxis and treatment. An Pediatr (Barc) 2015. [DOI: 10.1016/j.anpede.2015.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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3
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[Spanish Society for Pediatric Infectious Diseases guidelines on tuberculosis in pregnant women and neonates (ii): Prophylaxis and treatment]. An Pediatr (Barc) 2015; 83:286.e1-7. [PMID: 25754314 DOI: 10.1016/j.anpedi.2015.01.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Revised: 12/31/2014] [Accepted: 01/19/2015] [Indexed: 11/21/2022] Open
Abstract
In pregnant women who have been exposed to tuberculosis (TB), primary isoniazid prophylaxis is only recommended in cases of immunosuppression, chronic medical conditions or obstetric risk factors, and close and sustained contact with a patient with infectious TB. Isoniazid prophylaxis for latent tuberculosis infection (LTBI) is recommended in women who have close contact with an infectious TB patient or have risk factors for progression to active disease. Otherwise, it should be delayed until at least three weeks after delivery. Treatment of TB disease during pregnancy is the same as for the general adult population. Infants born to mothers with disseminated or extrapulmonary TB in pregnancy, with active TB at delivery, or with postnatal exposure to TB, should undergo a complete diagnostic evaluation. Primary isoniazid prophylaxis for at least 12 weeks is recommended for those with negative diagnostic tests and no evidence of disease. Repeated negative diagnostic tests are mandatory before interrupting prophylaxis. Isoniazid for 9 months is recommended in LTBI. Treatment of neonatal TB disease is similar to that of older children, but should be maintained for at least 9 months. Respiratory isolation is recommended in congenital TB, and in postnatal TB with positive gastric or bronchial aspirate acid-fast smears. Separation of mother and infant is only necessary when the mother has received treatment for less than 2 weeks, is sputum smear-positive, or has drug-resistant TB. Breastfeeding is not contraindicated, and in case of mother-infant separation expressed breast milk feeding is recommended.
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Vallejo A, Abad-Fernández M, Moreno S, Moreno A, Pérez-Elías MJ, Dronda F, Casado JL. High levels of CD4⁺ CTLA-4⁺ Treg cells and CCR5 density in HIV-1-infected patients with visceral leishmaniasis. Eur J Clin Microbiol Infect Dis 2014; 34:267-75. [PMID: 25142804 DOI: 10.1007/s10096-014-2229-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Accepted: 08/11/2014] [Indexed: 02/08/2023]
Abstract
Visceral leishmaniasis (VL) in HIV-1-infected patients has been associated with poor immunological recovery and frequent disease relapses. The aim of this study was to analyse the role of T cell populations, Treg cells and CCR5 density in patients with VL compared to HIV-1-infected patients without leishmaniasis. A cross-sectional study of nine Leishmania-HIV-1-coinfected (LH) patients with VL receiving suppressive cART for at least 1 year were compared to 16 HIV-1-infected patients with non-immunological response (NIR, CD4 count below 250 cells/mm(3)) and 26 HIV-1-infected patients with immunological response (IR, CD4 count above 500 cells/mm(3)) without leishmaniasis. LH patients had a deep depletion of naïve T cells (p = 0.002), despite similar levels of effector T cells compared to NIR patients. CD4 Treg cells were similar compared to NIR patients, but higher compared to IR patients (p < 0.001). Interestingly, CD4 Treg CTLA-4(+) cells were higher in LH patients compared to either NIR or IR patients (p = 0.022 and p < 0.001, respectively), and the CD4 Treg/TEM ratio was similar to NIR patients, but higher compared to IR patients (p = 0.017). CCR5(+) T cell levels were higher compared to IR patients (p < 0.001), while CCR5 density on T cells were higher compared to both NIR and IR patients (p < 0.005 in both cases). Higher levels of CD4(+) CTLA-4(+) Treg cells and CCR5 density on CD8(+) T cells are strongly associated with VL in HIV-1-infected patients. Also, these patients have a poor immunological profile that might explain the persistence and relapse of the pathogen.
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Affiliation(s)
- A Vallejo
- Department of Infectious Diseases, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), University Hospital Ramón y Cajal, Ctra Colmenar Km 9, 28034, Madrid, Spain,
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5
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Llenas-García J, Fiorante S, Salto E, Maseda D, Rodríguez V, Matarranz M, Hernando A, Rubio R, Pulido F. Should we look for Strongyloides stercoralis in foreign-born HIV-infected persons? J Immigr Minor Health 2014; 15:796-802. [PMID: 23233123 DOI: 10.1007/s10903-012-9756-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The objective was to evaluate the implementation of a systematic Strongyloides stercoralis screening programme in HIV infected immigrants attending an HIV Unit in Spain. An enzyme-linked immunosorbent assay (ELISA) was performed to assess the presence of Strongyloides IgG. Patients with a positive serology were treated with ivermectin; serologic follow-up testing was performed. 237 patients were screened (65.4 % men). Origin: 64.1 % came from Latin America, 16.5 % from Sub-Saharan Africa, 9.7 % from the Caribbean, 9.7 % from other areas. Strongyloides stercolaris IgG was positive in 13 cases (5.5 %). In the multivariate analysis, factors associated with a positive Strongyloides serology were illiteracy (OR: 23.31; p = 0.009) and eosinophilia (OR: 15.44; p < 0.0001). Nine of the 13 patients positive for S. stercoralis IgG and treated with ivermectin had a follow up serologic test: 77.8 % achieved a serologic response (55.5 % seroreversion). Screening of HIV-positive immigrants may be desirable, at least in those with higher risk of hyperinfection syndrome. Serologic testing seems a useful tool in both diagnosis and follow-up of these patients.
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Affiliation(s)
- Jara Llenas-García
- HIV Unit, Instituto de Investigación Hospital 12 de Octubre (i + 12), Universidad Complutense de Madrid, Madrid, Spain.
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Rivero A, Pulido F, Caylá J, Iribarren JA, Miró JM, Moreno S, Pérez-Camacho I. [The Spanish AIDS Study Group and Spanish National AIDS Plan (GESIDA/Secretaría del Plan Nacional sobre el Sida) recommendations for the treatment of tuberculosis in HIV-infected individuals (Updated January 2013)]. Enferm Infecc Microbiol Clin 2013; 31:672-84. [PMID: 23541879 DOI: 10.1016/j.eimc.2013.02.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Accepted: 02/05/2013] [Indexed: 11/30/2022]
Abstract
This consensus document was prepared by an expert panel of the Grupo de Estudio de Sida (GESIDA [Spanish AIDS Study Group]) and the Plan Nacional sobre el Sida (PNS [Spanish National AIDS Plan]). The document updates current guidelines on the treatment of tuberculosis (TB) in HIV-infected individuals contained in the guidelines on the treatment of opportunistic infections published by GESIDA and PNS in 2008. The document aims to facilitate the management and treatment of HIV-infected patients with TB in Spain, and includes specific sections and recommendations on the treatment of drug-sensitive TB, multidrug-resistant TB, and extensively drug-resistant TB, in this population. The consensus guidelines also make recommendations on the treatment of HIV-infected patients with TB in special situations, such as chronic liver disease, pregnancy, kidney failure, and transplantation. Recommendations are made on the timing and initial regimens of antiretroviral therapy in patients with TB, and on immune reconstitution syndrome in HIV-infected patients with TB who are receiving antiretroviral therapy. The document does not cover the diagnosis of TB, diagnosis/treatment of latent TB, or treatment of TB in children. The quality of the evidence was evaluated and the recommendations graded using the approach of the Grading of Recommendations Assessment, Development and Evaluation Working Group.
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Affiliation(s)
- Antonio Rivero
- Panel de Expertos del Grupo de estudio de Sida (GESIDA-SEIMC) y de la Secretaría del Plan Nacional sobre el Sida (SPNS); Unidad de Enfermedades Infecciosas, Hospital Universitario 1050 Reina Sofía-IMIBIC, Córdoba, España.
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7
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Pérez-Molina JA, Pulido Ortega F. [Assessment of the impact of the new health legislation on illegal immigrants in Spain: the case of human immunodeficiency virus infection]. Enferm Infecc Microbiol Clin 2012; 30:472-8. [PMID: 22939565 DOI: 10.1016/j.eimc.2012.07.004] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2012] [Revised: 07/15/2012] [Accepted: 07/17/2012] [Indexed: 12/17/2022]
Abstract
The immigrant population in Spain, whether legal or not, has been entitled to healthcare under the same conditions as the Spanish population since the year 2000. The entry into vigour of the Royal Decree-Law 12/2012 of 20 April has significantly restricted this right, so that unauthorized or non-resident foreigners may now only receive emergency care, if they are under 18 or pregnant women. Out of an estimated 459,909 illegal immigrants in our country, 2,700 to 4,600 are probably infected with HIV; 1,800 to 3,220 know that they are infected, and 80% of the latter could receive antiretroviral treatment. The Royal Decree-Law is likely to cause many undesirable consequences in this population infected with HIV: increasing mortality, promoting the emergence of opportunistic diseases, increasing hospital admissions, increasing infections in the population (by HIV and other pathogens), or contributing to mother to child transmission of HIV. The expected increase in morbidity and mortality will be a greater cost in patient care, a cost which will be significantly higher in the more immunosuppressed patients. Therefore, the enforcement of the Royal Decree-Law will be much less cost-effective in the short term than was expected, and will negatively affect our country's public health, especially for those patients infected with HIV who will not be covered, thus increasing healthcare medium to long term costs, and moving away from the international health goals that were established.
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Affiliation(s)
- José A Pérez-Molina
- Medicina Tropical, Servicio de Enfermedades Infecciosas, Hospital Ramon y Cajal, Madrid.
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8
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[Consensus document of Gesida and Spanish Secretariat for the National Plan on AIDS (SPNS) regarding combined antiretroviral treatment in adults infected by the human immunodeficiency virus (January 2012)]. Enferm Infecc Microbiol Clin 2012; 30:e1-89. [PMID: 22633764 DOI: 10.1016/j.eimc.2012.03.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2012] [Accepted: 03/19/2012] [Indexed: 11/20/2022]
Abstract
This consensus document has been prepared by a panel consisting of members of the AIDS Study Group (Gesida) and the Spanish Secretariat for the National Plan on AIDS (SPNS) after reviewing the efficacy and safety results of clinical trials, cohort and pharmacokinetic studies published in medical journals, or presented in medical scientific meetings. Gesida has prepared an objective and structured method to prioritise combined antiretroviral treatment (cART) in naïve patients. Recommendations strength (A, B, C) and the evidence which supports them (I, II, III) are based on a modification of the Infectious Diseases Society of America criteria. The current antiretroviral treatment (ART) of choice for chronic HIV infection is the combination of three drugs. ART is recommended in patients with symptomatic HIV infection, in pregnancy, in serodiscordant couples with high transmission risk, hepatitis B fulfilling treatment criteria, and HIV nephropathy. Guidelines on ART treatment in patients with concurrent diagnosis of HIV infection and an opportunistic type C infection are included. In asymptomatic patients ART is recommended on the basis of CD4 lymphocyte counts, plasma viral load and patient co-morbidities, as follows: 1) therapy should be started in patients with CD4 counts <350 cells/μL; 2) when CD4 counts are between 350 and 500 cells/μL, therapy will be recommended and only delayed if patient is reluctant to take it, the CD4 are stabilised, and the plasma viral load is low; 3) therapy could be deferred when CD4 counts are above 500 cells/μL, but should be considered in cases of cirrhosis, chronic hepatitis C, high cardiovascular risk, plasma viral load >10(5) copies/mL, proportion of CD4 cells <14%, and in people aged >55 years. ART should include 2 reverse transcriptase inhibitors nucleoside analogues and a third drug (non-analogue reverse transcriptase inhibitor, ritonavir boosted protease inhibitor or integrase inhibitor). The panel has consensually selected and given priority to using the Gesida score for some drug combinations, some of them co-formulated. The objective of ART is to achieve an undetectable viral load. Adherence to therapy plays an essential role in maintaining antiviral response. Therapeutic options are limited after ART failures, but an undetectable viral load may be possible nowadays. Adverse events are a fading problem of ART. Guidelines in acute HIV infection, in women, in pregnancy, and to prevent mother-to-child transmission and pre- and post-exposition prophylaxis are commented upon. Management of hepatitis B or C co-infection, other co-morbidities, and the characteristics of ART in HIV-2 infection are included.
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Estébanez-Muñoz M, Soto-Abánades CI, Ríos-Blanco JJ, Arribas JR. Updating Our Understanding of Pulmonary Disease Associated With HIV Infection. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.arbr.2012.02.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Estébanez-Muñoz M, Soto-Abánades CI, Ríos-Blanco JJ, Arribas JR. Updating our understanding of pulmonary disease associated with HIV infection. Arch Bronconeumol 2012; 48:126-32. [PMID: 22257776 DOI: 10.1016/j.arbres.2011.12.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2011] [Revised: 11/24/2011] [Accepted: 12/11/2011] [Indexed: 02/02/2023]
Abstract
The introduction of highly active antiretroviral therapy (HAART) has resulted in a reduction of opportunistic infections associated with cellular and humoral immunosuppression. However, what is still unclear is the impact of HAART on the development of other diseases not associated with AIDS, such as lung cancer and COPD. The aim of this paper is to review the most innovative and relevant aspects of lung pathology in patients infected with HIV.
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Affiliation(s)
- Miriam Estébanez-Muñoz
- Unidad de VIH, Servicio de Medicina Interna, Hospital Universitario La Paz, IdiPAZ, Madrid, España.
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11
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Parra J, Portilla J, Pulido F, Sánchez-de la Rosa R, Alonso-Villaverde C, Berenguer J, Blanco JL, Domingo P, Dronda F, Galera C, Gutiérrez F, Kindelán JM, Knobel H, Leal M, López-Aldeguer J, Mariño A, Miralles C, Moltó J, Ortega E, Oteo JA. Clinical utility of maraviroc. Clin Drug Investig 2011; 31:527-542. [PMID: 21595497 DOI: 10.2165/11590700-000000000-00000] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Maraviroc belongs to the family of chemokine (C-C motif) receptor 5 (CCR5) antagonists that prevent the entry of human immunodeficiency virus (HIV) into host CD4+ T cells by blocking the CCR5 co-receptor R5. Maraviroc is currently the only CC5R co-receptor inhibitor that has been approved for clinical use in HIV-1-infected patients carrying the CCR5 tropism who are antiretroviral-naïve or have experienced therapeutic failure following traditional antiretroviral therapies. This article is a review of the main characteristics of maraviroc and the latest data regarding its clinical application. Maraviroc is effective and well tolerated in pre-treated and antiretroviral-naïve patients with HIV-1 infections carrying the CCR5 tropism. Data from the phase III programme of maraviroc, which includes the MOTIVATE 1 and 2 studies and the MERIT study, indicate that maraviroc significantly (p < 0.001) increases CD4+ cell counts compared with placebo in pre-treated patients and to a similar extent as efavirenz in antiretroviral-naïve patients. Even in cases where viral load is not completely suppressed, maraviroc improves immunological response compared with placebo. In addition, promising research suggests that maraviroc has favourable pharmacokinetic and safety profiles in patients with high cardiovascular risk or those co-infected with tuberculosis or hepatitis and could be considered an option for treatment of HIV-infected patients with these co-morbidities. Resistance to maraviroc is low and mainly related to the presence of chemokine (C-X-C motif) receptor 4 (CXCR4) tropism HIV-1-infections or to mutations in the V3 region of glycoprotein (gp) 120; however, the exact mechanisms by which resistance is acquired and their genotypic and phenotypic pattern have not yet been established. It is recommended that a tropism test should be performed when considering maraviroc as an alternate drug in HIV-1-infected patients. Current tropism assays have increased sensitivity to reliably detect CXCR4 HIV with rapid turn-around and at a low cost. Improved detection together with positive data on the drug's efficacy and safety profiles should help physicians to identify more accurately the appropriate candidates for commencement of treatment with maraviroc. In summary, maraviroc improves immunological response and has shown favourable pharmacokinetic and safety profiles in patients with high cardiovascular risk or in those co-infected with tuberculosis or hepatitis. Long-term studies are needed to confirm whether therapeutic expectations resulting from clinical trials with maraviroc translate into a real benefit for HIV-1-infected patients for whom traditional antiretroviral therapies have failed or are not suitable.
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Affiliation(s)
- Jorge Parra
- Hospital Virgen de las Nieves, Granada, Spain
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- Hospital Arquitecto Mancide, Ferrol, Spain
| | | | - José Moltó
- Hospital Germans Trials i Pujol, Badalona, Spain
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Lozano F, Domingo P. Tratamiento antirretroviral de la infección por el VIH. Enferm Infecc Microbiol Clin 2011; 29:455-65. [DOI: 10.1016/j.eimc.2011.02.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2011] [Accepted: 02/25/2011] [Indexed: 10/18/2022]
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13
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González-Martín J, García-García JM, Anibarro L, Vidal R, Esteban J, Blanquer R, Moreno S, Ruiz-Manzano J. [Consensus document on the diagnosis, treatment and prevention of tuberculosis]. Arch Bronconeumol 2010; 46:255-74. [PMID: 20444533 DOI: 10.1016/j.arbres.2010.02.010] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2010] [Accepted: 02/10/2010] [Indexed: 10/19/2022]
Abstract
Pulmonary TB should be suspected in patients with respiratory symptoms longer than 2-3 weeks. Immunosuppression may modify clinical and radiological presentation. Chest X-ray shows very suggestive, albeit sometimes atypical, signs of TB. Complex radiological tests (CT scan, MR) are more useful in extrapulmonary TB. At least 3 serial representative samples of the clinical location are used for diagnosis whenever possible. Bacilloscopy and liquid medium cultures are indicated in all cases. Genetic amplification techniques are coadjuvant in moderate or high TB suspicion. Administration of isoniazid, rifampicin, ethambutol and pyrazinamide (HREZ) for 2 months and HR for 4 additional months is recommended in new cases of TB, except in cases of meningitis in which treatment should continue for up to 12 months and up to 9 months in spinal TB with neurological involvement, and in silicosis. Appropriate adjustments with antiretroviral treatment should be made in HIV patients. Combined therapy is recommended to avoid development of resistance. An antibiogram to first line drugs should be performed in all the initial isolations of new patients. Treatment control is one of the most important activities in TB management. The Tuberculin Skin Test (TST) is positive in TB infection when >or=5mm, and Interferon-Gamma Release Assays (IGRA) are recommended in combination with TT. The standard treatment schedule for infection is 6 months with isoniazid. In pulmonary TB, respiratory isolation is applied for 3 weeks or until 3 negative bacilloscopy samples are obtained.
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Affiliation(s)
- Julià González-Martín
- Servei de Microbiologia, Institut Clínic de Diagnòstic Biomèdic (CDB), Hospital Clínic, Institut Clínic de Diagnòstic Biomèdic August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Barcelona, España.
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González-Martín J, García-García JM, Anibarro L, Vidal R, Esteban J, Blanquer R, Moreno S, Ruiz-Manzano J. Consensus Document on the Diagnosis, Treatment and Prevention of Tuberculosis. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/s1579-2129(10)70061-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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15
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González-Martín J, García-García JM, Anibarro L, Vidal R, Esteban J, Blanquer R, Moreno S, Ruiz-Manzano J. [Consensus document on the diagnosis, treatment and prevention of tuberculosis]. Enferm Infecc Microbiol Clin 2010; 28:297.e1-20. [PMID: 20435388 DOI: 10.1016/j.eimc.2010.02.006] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2010] [Accepted: 02/10/2010] [Indexed: 11/30/2022]
Abstract
Pulmonary TB should be suspected in patients with respiratory symptoms longer than 2-3 weeks. Immunosuppression may modify clinical and radiological presentation. Chest x-ray shows very suggestive, albeit sometimes atypical, signs of TB. Complex radiological tests (CT scan, MR) are more useful in extrapulmonary TB. At least 3 serial representative samples of the clinical location are used for diagnosis whenever possible. Bacilloscopy and liquid medium cultures are indicated in all cases. Genetic amplification techniques are coadjuvant in moderate or high TB suspicion. Administration of isoniazid, rifampicin, ethambutol and pyrazinamide (HREZ) for 2 months and HR for 4 additional months is recommended in new cases of TB, except in cases of meningitis in which treatment should continue for up to 12 months and up to 9 months in spinal TB with neurological involvement, and in silicosis. Appropriate adjustments with antiretroviral treatment should be made in HIV patients. Combined therapy is recommended to avoid development of resistance. An antibiogram to first line drugs should be performed in all the initial isolations of new patients. Treatment control is one of the most important activities in TB management. The Tuberculin Skin Test (TST) is positive in TB infection when >or=5mm, and Interferon-Gamma Release Assays (IGRA) are recommended in combination with TT. The standard treatment schedule for infection is 6 months with isoniazid. In pulmonary TB, respiratory isolation is applied for 3 weeks or until 3 negative bacilloscopy samples are obtained.
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Affiliation(s)
- Julià González-Martín
- Servei de Microbiologia-CDB, Hospital Clínic, Institut Clínic de Diagnòstic Biomèdic August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Barcelona, España.
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16
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Características de los fármacos antivíricos frente a virus del grupo herpes actualización 2009. Enferm Infecc Microbiol Clin 2010; 28:199.e1-199.e33. [DOI: 10.1016/j.eimc.2009.11.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2009] [Revised: 11/23/2009] [Accepted: 11/24/2009] [Indexed: 11/20/2022]
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17
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Pérez-Molina JA, Díaz-Menéndez M, Pérez-Ayala A, Ferrere F, Monje B, Norman F, López-Vélez R. Tratamiento de las enfermedades causadas por parásitos. Enferm Infecc Microbiol Clin 2010; 28:44-59. [DOI: 10.1016/j.eimc.2009.11.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2009] [Revised: 11/05/2009] [Accepted: 11/17/2009] [Indexed: 12/15/2022]
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18
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González-Valverde FM, Gómez-Ramos MJ, Torregrosa-Pérez NM, Ruiz-Marín M. [Adult nematode in an inguinal hernia]. Enferm Infecc Microbiol Clin 2009; 28:321-2. [PMID: 19897279 DOI: 10.1016/j.eimc.2009.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2009] [Revised: 07/17/2009] [Accepted: 07/28/2009] [Indexed: 10/20/2022]
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19
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[Multiple skin nodules, pancytopenia, and a solitary lung nodule in an HIV-infected patient]. Enferm Infecc Microbiol Clin 2009; 28:389-91. [PMID: 19729227 DOI: 10.1016/j.eimc.2009.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2009] [Revised: 04/24/2009] [Accepted: 04/29/2009] [Indexed: 11/22/2022]
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20
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Reyes-Corcho A, Bouza-Jiménez Y. [Human immunodeficiency virus and AIDS-associated immune reconstitution syndrome. State of the art]. Enferm Infecc Microbiol Clin 2009; 28:110-21. [PMID: 19632745 DOI: 10.1016/j.eimc.2009.03.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2008] [Revised: 03/20/2009] [Accepted: 03/27/2009] [Indexed: 01/27/2023]
Abstract
Since the arrival of highly active antiretroviral therapy (HAART), immune reconstitution syndrome (IRS) has become an increasingly more frequent complication in patients with human immunodeficiency virus (HIV) infection. This article presents a review of the available evidence on this subject, indexed in MEDLINE-PUBMED, BVS-BIREME, and BioMed Central. The review covers the definition, epidemiology, classification, and diagnostic criteria related to IRS. In addition, the clinical particularities of the most frequent etiologies are described, and a proposal for a therapeutic approach is formulated. The prognosis and future implications of this syndrome in the epidemiology of some infectious illnesses in the HIV-positive population are included. Several unresolved aspects are mentioned, such as those related to the pathophysiology of the condition, use of biomarkers for the diagnosis, and the need for evidence-based therapeutic algorithms to enable standardization of treatment for these patients.
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Affiliation(s)
- Andrés Reyes-Corcho
- Servicio de Enfermedades Infecciosas, Hospital Universitario Dr. Gustavo Aldereguía Lima, Cienfuegos, Cuba
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Miró JM. Prevención de las infecciones oportunistas en pacientes adultos y adolescentes infectados por el VIH en el año 2008. Enferm Infecc Microbiol Clin 2008; 26:437-64. [DOI: 10.1157/13125642] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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