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This report describes three cases of tumour-like pulmonary tuberculosis: two patients had stage C3 human immunodeficiency virus (HIV) infection (with uncontrolled HIV-1 in one case) and one patient was immunocompetent. All patients initially presented with general and respiratory symptoms, with radiological findings simulating lung carcinoma. Tuberculosis was diagnosed from microbiological testing and/or histological examination results. A disseminated form was described in one case. All patients were treated successfully with antimycobacterial therapy, with control of HIV infection in both cases.
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AIM OF THE STUDY: The increase in the number of brucellosis cases between 2014 and 2017 (14 and 90 cases respectively) led us to study the biological and clinical-epidemiologic characteristics patients hospitalized in Rabta hospital of Tunis. MATERIAL AND METHODS: This retrospective study was conducted in Rabta Hospital in Tunis between 2016 and 2017. It includes 131 patients who had a positive bacteriological diagnosis of Brucella between 2016 and 2017. Diagnosis of brucellosis was made in blood culture by using Bactalert (Biomerieux®). Identification of Brucella was realized by Gram staining, catalase, oxydase. Serological diagnosis was made by testing sera for brucellosis agglutinins with Rose Bengale and the standard agglutination test. The collected data were analyzed by SPSS softcare version 24. RESULTS: The prevalence of Brucellosis in Rabta hospital increases from 14 cases in 2014 to 90 cases in 2017. The mean age was 45 years and ages range from 16 to 84 years. Rural origin was found in 75 cases (68%). Ninety-seven patients (89%) were hospitalized in the infectious diseases department. The average length of hospitalization was 17.25 days. Fifty-seven patients (52%) had a history of consuming unpasteurized dairy products and 45 (41%) were farmers. Fever was the predominant symptom in 104 cases (95%). Osteoarticular involvement is the most common complication of brucellosis and it occurred in 28% of patients. Blood cultures were 73 cases and 42 (57%) were positive for Brucella spp. Rose Bengale was positive in 100% of cases. High titles of the standard agglutination test (superior to 1/1280) were noted in 24 cases (22%). CONCLUSION: Brucellosis is still endemic In Tunisia. Contact with domestic animals and consumption of raw milk and milk products seems to be the major mode of transmission. Control of animal infection by vaccination, occupational and personal hygiene, farm sanitation and preventive measures can reduce disease incidence.
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Brucelosis , Laboratorios , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Animales , Brucelosis/diagnóstico , Hospitales Universitarios , Humanos , Persona de Mediana Edad , Leche , Estudios Retrospectivos , Túnez/epidemiología , Adulto JovenRESUMEN
Candida spp. vertebral osteomyelitis is rare. Clinical presentation is unspecific. Diagnosis requires mycological culture of a biopsy specimen. Therapeutic management is based on prolonged course of azole or liposomal amphotericin B. We report the case of Candida tropicalis vertebral osteomyelitis with epidural involvement in a 27 years-old male patient, followed for S-ß-thalassemia and with a history of candidemia. The fungus was isolated from a needle biopsy of the vertebral disk. The outcome was favorable under antifungal treatment by amphotericin B and voriconazole.
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Candida tropicalis/aislamiento & purificación , Candidemia/complicaciones , Osteomielitis/etiología , Adulto , Anfotericina B/uso terapéutico , Antifúngicos/uso terapéutico , Humanos , Masculino , Voriconazol/uso terapéuticoRESUMEN
Asymptomatic carriage of microsporidia (ACM) has not been described in patients living with HIV (PLHIV) in Tunisia. To determine the prevalence of ACM in PLHIV followed at Tunis la Rabta hospital, describe its clinical features and course, and identify the species involved. This prospective study (2005-2009) included 71 asymptomatic PLHIV compared with 37 PLHIV with diarrhea. One stool sample per patient was examined by microscopy after Weber staining and by PCR. Species identification was confirmed by specific PCR and sequencing. In cases of ACM, a second stool sample was examined in 2010 and a clinical check-up took place in 2013. The prevalence of ACM in asymptomatic PLHIV was 11.3 % (8/71). PCR was more sensitive than microscopy (P = 0.0047). ACM was associated with stage C of HIV infection (P = 0.008) and CD4 T cells <100/µl (P = 0.033). The species involved were E. intestinalis (6 cases) and E. bieneusi (2 cases). Six PLHIV remained asymptomatic with negative stool examinations, but two developed digestive signs. ACM is common among Tunisian PLHIV and it appears to be associated with E. intestinalis.
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Infecciones por VIH/microbiología , Intestinos/microbiología , Microsporidios/aislamiento & purificación , Adolescente , Adulto , Anciano , Portador Sano , Femenino , Seropositividad para VIH/microbiología , Humanos , Masculino , Microsporidios/clasificación , Persona de Mediana Edad , Estudios Prospectivos , Túnez , Adulto JovenRESUMEN
OBJECTIVE: We aimed to identify epidemiological, clinical, therapeutic, diagnostic, and outcome characteristics of neurobrucellosis case patients in Tunisia. PATIENTS AND METHODS: We conducted a retrospective and descriptive study over a 17-year period (January 1997-December 2013). We included all neurobrucellosis patients hospitalized in the infectious disease department of La Rabta Hospital of Tunis during the study period. RESULTS: A total of 13 patients were included in the study: 9 men and 4 women. Mean age was 31.6 years. Six patients presented with meningitis, three with encephalitis, two with meningoencephalitis, and two with meningo-myeloradiculitis. All patients had a lumbar puncture performed. Eleven patients had an abnormal cerebrospinal fluid (CSF) (84.6%): lymphocytic pleocytosis in seven patients, high level of CSF proteins in 11, and low level of CSF glucose in seven. All patients had a positive Brucella serological test in blood. A Brucella serological test was also performed in CSF and was positive for 10 patients (77%). A total of nine patients had a cerebral CT scan and/or MRI performed and abnormalities were observed in six patients. Antibiotic therapy was prescribed to all patients: a combination of rifampicin and co-trimoxazole (n=9) or doxycycline (n=4) for an average duration of eight months. Two patients also received steroids. A positive outcome was observed in 10 patients. Three patients were lost to follow up. CONCLUSION: Brucellosis may be severe when neurological involvement occurs. Brucellosis should be considered in the event of any neurological involvement associated with suggestive epidemiological features.
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Brucelosis/epidemiología , Infecciones Bacterianas del Sistema Nervioso Central/epidemiología , Corticoesteroides/uso terapéutico , Adulto , Crianza de Animales Domésticos , Antibacterianos/uso terapéutico , Anticuerpos Antibacterianos/sangre , Brucella/inmunología , Brucelosis/diagnóstico por imagen , Brucelosis/tratamiento farmacológico , Infecciones Bacterianas del Sistema Nervioso Central/diagnóstico por imagen , Infecciones Bacterianas del Sistema Nervioso Central/tratamiento farmacológico , Infecciones Bacterianas del Sistema Nervioso Central/microbiología , Proteínas del Líquido Cefalorraquídeo/análisis , Productos Lácteos/efectos adversos , Productos Lácteos/microbiología , Femenino , Estudios de Seguimiento , Microbiología de Alimentos , Humanos , Masculino , Neuroimagen , Enfermedades Profesionales/diagnóstico por imagen , Enfermedades Profesionales/tratamiento farmacológico , Enfermedades Profesionales/epidemiología , Enfermedades Profesionales/microbiología , Estudios Retrospectivos , Resultado del Tratamiento , Túnez/epidemiologíaRESUMEN
AIM: The aim of this study is to determine epidemiological, clinical, therapeutic and outcome characteristics of acute coronary syndrome in AIDS patients under HAART. Results- The charts of 5 patients were reviewed. The mean age, at the time of the discovery of HIV infection, was 35 years. Three patients were smokers and one had a family history of diabetes and acute coronary syndrome (ACS). Three patients received 2 nucleoside reverse transcriptase inhibitors (NRTIs) with indinavir. The 2 others received 2 NRTIs with efavirenz with good immunovirologic response. Four patients developed mixed dyslipidemia after an average period of 26 months. Tow patients developed diabetes and one a hypertension. A specific treatment was initiated in all cases. These five patients developed an ACS after respectively 51, 95, 96,103 and 145 months of ART (median=98 months). ACS occurred in 3 patients receiving 2 NRTIs and PI and two others 2 NRTIs with efavirenz. The mean age at the onset of ACS was 46 years. One patient underwent a triple bypass surgery, tow a stenting of the stenotic coronary and the last 2 patients received medical treatment with a good clinical outcome. The PI was replaced by efavirenz in two patients. Four patients had a recurrence of ACS respectively after 2months, 3 months, 12 months, and 62 months after the first episode. The five patients are still followed with good clinical and biological outcome.
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Síndrome Coronario Agudo/epidemiología , Terapia Antirretroviral Altamente Activa , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Síndrome Coronario Agudo/diagnóstico , Adulto , VIH-1 , Humanos , MasculinoRESUMEN
INTRODUCTION: Tuberculosis is endemic in Tunisia. Pulmonary tuberculosis is the most common presentation in our country. Cutaneous presentations are rare (1-2% of cases). The diagnosis of cutaneous tuberculosis (CT) is difficult. Histological and clinical presentations are polymorphous, many differential diagnoses are available, and it is difficult to isolate Mycobacterium. OBJECTIVE: We had for aim to study the epidemiological and clinical features of CT in Tunisia, and to compare presentations before and after 1990. PATIENTS AND METHODS: We conducted a retrospective study between January 1991 and December 2011, in which we included all cases of CT observed at the Infectious Diseases and Dermatology Units of the Tunis la Rabta Hospital. RESULTS: Hundred and thirty-seven patients were included, with a mean age of 43.8years; 72.3% were female patients. Hundred and fifty locations were observed, most of which on the head and neck. Scrofuloderma was the most frequent presentation, observed in 65% of cases. The diagnosis was confirmed by histology and/or microbiology in 75.8% of cases. The treatment was prescribed for a mean 11.3months, leading to full recovery in most cases. CONCLUSION: CT is still reported in Tunisia. The diagnosis relies mainly on histology. Controlling this mutilating tuberculosis requires a global control of this disease, and especially lymph node location, given the high rate of scrofuloderma.
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Enfermedades Endémicas , Tuberculosis Cutánea/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Antituberculosos/uso terapéutico , Vacuna BCG , Niño , Preescolar , Estudios de Cohortes , Quimioterapia Combinada , Femenino , Humanos , Lupus Vulgar/epidemiología , Masculino , Persona de Mediana Edad , Recurrencia , Estudios Retrospectivos , Resultado del Tratamiento , Tuberculosis Cutánea/diagnóstico , Tuberculosis Cutánea/tratamiento farmacológico , Tuberculosis Ganglionar/epidemiología , Túnez/epidemiología , Adulto JovenRESUMEN
Inherited complement deficiency is a rare disease. It predisposes to autoimmune diseases, glomerulonephritis, angioedema, and meningococcal meningitis. A prospective study was conducted over five years. The goal was to evaluate the prevalence of deficiency in Tunisian patients presenting with community acquired purulent meningitis and identify the type of deficiency. We enrolled 122 patients, 15 of whom presented with a complement deficiency (12.3%). This prevalence was higher than the one observed in the global Tunisian population and in reported international data. The mean age of deficient patients (13 men and two women) was 24.7 years.
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Proteínas del Sistema Complemento/deficiencia , Síndromes de Inmunodeficiencia/genética , Meningitis Bacterianas/complicaciones , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Infecciones Comunitarias Adquiridas/sangre , Infecciones Comunitarias Adquiridas/complicaciones , Infecciones Comunitarias Adquiridas/inmunología , Proteínas del Sistema Complemento/análisis , Proteínas del Sistema Complemento/genética , Susceptibilidad a Enfermedades , Femenino , Humanos , Huésped Inmunocomprometido , Síndromes de Inmunodeficiencia/complicaciones , Síndromes de Inmunodeficiencia/epidemiología , Masculino , Meningitis Bacterianas/sangre , Meningitis Bacterianas/inmunología , Meningoencefalitis/sangre , Meningoencefalitis/complicaciones , Meningoencefalitis/epidemiología , Meningoencefalitis/inmunología , Persona de Mediana Edad , Prevalencia , Estudios Prospectivos , Túnez/epidemiología , Adulto JovenRESUMEN
OBJECTIVE: The viral hepatitis G and HIV coinfection has been largely treated in the litterature. The aim of this study was to evaluate the coinfection rate in our hospital and to compare the HGV frequency to other hepatitis viruses (B and C) in positive HIV subjects at the Rabta hospital in Tunis, Tunisia. PATIENTS AND METHODS: The studied population included 125 HIV positives patients from the infectious diseases unit. The detection of the hepatitis B and C was carried out using serologic test (Elisa-Biorad). The molecular detection of the HGV was realized by reverse transcriptase polymerase chain reaction (RT-PCR). RESULTS: The prevalence of serological markers of hepatitis B (antibodies and/or antigens) and C (antibodies) was respectively 32.25% and 26.4%. HGV RNA was detected in 36.8% of the studied population. The unprotected intercourse was the predominant risk factor of the HGV contamination. Among the HGV (+) patients, 28.2% were carriers of the hepatitis C antibodies (anti-HCV). CONCLUSION: This work was the first study enabling to assess the coinfection rate of viral hepatitis B, C and G with HIV patients (+) in Rabta Hospital. The regular screening of HGV is recommended regarding its high frequency and the possibility of its pathogenic role.
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Infecciones por Flaviviridae/epidemiología , Virus GB-C , Seropositividad para VIH/complicaciones , Hepatitis B/epidemiología , Hepatitis C/epidemiología , Hepatitis Viral Humana/epidemiología , Adulto , Coinfección , Femenino , Infecciones por Flaviviridae/complicaciones , Infecciones por Flaviviridae/transmisión , Virus GB-C/genética , Hepatitis B/complicaciones , Hepatitis B/diagnóstico , Hepatitis C/complicaciones , Hepatitis C/diagnóstico , Hepatitis Viral Humana/complicaciones , Hepatitis Viral Humana/transmisión , Hospitales , Humanos , Masculino , ARN Viral/análisis , Pruebas Serológicas , Enfermedades de Transmisión Sexual , Túnez/epidemiologíaRESUMEN
Diagnosis of pneumocystis pneumonia is usually based on clinical features and X-rays photography and confirmed in the laboratory by visualisation of Pneumocystis organisms in stained preparations of respiratory specimens using several techniques (Gomori-Grocott, May-Grünwald Giemsa, bleu de toluidine O). Actually, PCR has considerably increased sensitivity of detection of Pneumocystis. The aim of this study is to compare conventional PCR results to those of staining techniques (Gomori-Grocott, May-Grünwald Giemsa) in addition to the X-ray and clinical findings in order to evaluate the contribution of each method. Sixty-four respiratory specimens were collected from 54 immuno-compromised patients with clinical symptoms of pulmonary infection. We diagnosed pneumocystis pneumonia in 16 patients according to staining techniques and/or typical clinical and radiological findings and/or response to treatment. Of the 15 patients, 14 were positive by PCR and only five were positive by direct examination, yielding a sensitivity and specificity of 93.3 and 87.1% for PCR and 33.3 and 100% for staining techniques. Conventional PCR provides a sensitive and objective method for the detection Pneumocystis jiroveci from less invasive sample.
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Pneumocystis carinii/aislamiento & purificación , Neumonía por Pneumocystis/diagnóstico , Reacción en Cadena de la Polimerasa , Coloración y Etiquetado/métodos , Infecciones Oportunistas Relacionadas con el SIDA/diagnóstico , Infecciones Oportunistas Relacionadas con el SIDA/diagnóstico por imagen , Infecciones Oportunistas Relacionadas con el SIDA/microbiología , Adolescente , Adulto , Líquido del Lavado Bronquioalveolar/microbiología , Colorantes , ADN de Hongos/análisis , Eosina Amarillenta-(YS) , Reacciones Falso Positivas , Femenino , Neoplasias Hematológicas/complicaciones , Humanos , Huésped Inmunocomprometido , Síndromes de Inmunodeficiencia/complicaciones , Lactante , Masculino , Metenamina , Azul de Metileno , Persona de Mediana Edad , Neumonía por Pneumocystis/diagnóstico por imagen , Neumonía por Pneumocystis/microbiología , Radiografía , Cloruro de Tolonio , Adulto JovenRESUMEN
The purpose of this study was to evaluate in a retrospective analysis, cases of Mediterranean visceral leishmaniasis (VL) diagnosed in adults during a 20-year period in a department of infectious diseases. Demographic data, clinical and laboratory features and therapeutic findings were considered. During the study period, 22 cases of VL were diagnosed, and 6 (27%) were associated with HIV infection. Fever and splenomegaly were observed in all cases. Anaemia was constant. The anti-leishmanial IF titer was positive among 21 patients (95%). Smears from bone marrow aspiration were positive at microscopy in 95% of cases. Zymodeme analysis was carried out in nine isolates. L. infantum zymodeme MON-1 was characterized in all cases. Seventeen patients (77%) received meglumine antimoniate (MA) (20 mg SbV/kg per day) and 5 (23%) patients amphotericin B (AB) (0.5-1 mg/kg per day) for an average period of 25 days (10-49 days). Adverse events occurred in 7 patients (32%), among them 4 received AB. Clinical cure was achieved with success in 21 patients (95%). After a successful MA treatment of the initial episode, VL relapse was observed in one HIV-positive patient. Only one HIV-positive patient died from neurological disorders. VL is rare in adults. However, its incidence is increasing everywhere in the world, because of HIV-related cases. Its prognosis depends on the precocity of diagnosis and treatment.
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Leishmaniasis Visceral/epidemiología , Adulto , Anfotericina B/uso terapéutico , Anemia/epidemiología , Animales , Antimonio/uso terapéutico , Antiprotozoarios/uso terapéutico , Fiebre/epidemiología , Infecciones por VIH/epidemiología , Humanos , Leishmania infantum/clasificación , Meglumina/uso terapéutico , Antimoniato de Meglumina , Compuestos Organometálicos/uso terapéutico , Recurrencia , Estudios Retrospectivos , Esplenomegalia/epidemiología , Resultado del Tratamiento , Túnez/epidemiologíaRESUMEN
The number of visceral leishmaniasis (VL) cases is in continuous growth in Mediterranean countries. In Tunisia, in addition to the traditional infantile form, more and more cases in immunocompetent or immunocompromised adults have been reported. However, co-infection VL-HIV remains rare in Tunisia and diagnosis of all the cases up till now has been done using traditional techniques (serology, direct examination and culture of bone marrow). However, the last years, several studies proved the greatest sensitivity of PCR in VL diagnosis. We carried out a systematic detection of Leishmania in peripheral blood for 25 HIV infected patients (10 were asymptomatic, 6 presented a fever and/or a paleness and/or an asthenia, and 9 had an opportunist infection other than VL). In all cases, the culture on Novy-Nicolle-McNeal (NNN) medium was negative by the end of the month. Serology carried out for 22 patients was negative in IFI in 17 cases, positive at the 1/20 for four others and positive at the 1/40 for one patient (confirmed by Western Blot technique). A PCR using the primers Lei70L-Lei70R, specific of the gene of Leishmania infantum, allowed the display of the specific band of 345 bp for 17 samples. The higher sensitivity of PCR compared to conventional methods is subject to the difficulty of result interpretation in PCR positive testing among patients not having any other marker of the disease which raises the question of significance for this asymptomatic bearing.
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Infecciones por VIH/complicaciones , Infecciones por VIH/parasitología , Leishmania infantum/aislamiento & purificación , Adolescente , Adulto , Animales , Sangre/parasitología , Niño , Femenino , Heterosexualidad , Humanos , Masculino , Valores de Referencia , TúnezRESUMEN
Vertebral involvement is a common complication of brucellosis in adults. However psoas abscess related to brucellar spondylitis have rarely reported. The purpose of this report is to describe three cases of bilateral psoas abscess identified during workup for brucellar spondylitis. Medical imaging was helpful in confirming diagnosis of these fluid collections. Epidemiological, clinical, radiological and serological findings were consistent with melitococcal etiology. Treatment was based on a combination of antibiotics (rifampicine-doxycycline) and abscess evacuation by percutaneous drainage, needle aspiration or open surgery. Outcome was favourable. Brucellar psoas abscess is uncommon. Most caseare discovered coincidentally during investigation of melitococcal spondylitis. Management usually consists of fluid drainage and appropriate antibrucellar therapy. Prognosis is favourable.
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Brucelosis/diagnóstico , Absceso del Psoas/microbiología , Adulto , Antibacterianos/uso terapéutico , Anticuerpos Antibacterianos/sangre , Brucelosis/terapia , Drenaje , Femenino , Técnica del Anticuerpo Fluorescente , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Absceso del Psoas/diagnóstico , Absceso del Psoas/terapia , Espondilitis/diagnóstico , Espondilitis/microbiología , Espondilitis/terapia , Tomografía Computarizada por Rayos XRESUMEN
PURPOSE: Central nervous system (CNS) tuberculosis remains a public health problem, particularly in developing countries. The aim of this study is to characterize neuroradiologic findings of various intracranial lesions. METHODS: We retrospectively reviewed data of 122 patients with CNS tuberculosis, without immunosuppression. CT scan was performed in all patients, whereas 17 patients had CT scan and MRI. RESULTS: We included 74 women (61%) and 48 men (39%) with a mean age of 37 years (17 -88y). 18 patients (14,7%) had a history of tuberculosis. Tuberculous meningitis was the most frequent clinical presentation (119 cases). Mycobacterium tuberculosis was isolated in cerebrospinal fluid of 18 patients (15%). Several types of lesions were identified : hydrocephalus (35 cases), tuberculomas (29 cases), leptomeningitis (26 cases), infarction (15 cases), abcesses (2 cases). Hydrocephalus was associated to other lesions in 26 cases. Communication hydrocephalus was present in 28 cases. Multiple tuberculomas were seen in 23 cases (80%), with miliary aspects in some cases. In 3 cases, tuberculoma was present without meningitis. Patients with leptomeningitis showed thick meningeal contrast enhancement involving all basal cisterns. Infarction resulted from arterial englobement or embols, and involved the area of middle cerebral artery (12 cases). CONCLUSION: Central nervous system tuberculosis has different appearences, mostly hydrocephalus and tuberculomas. MR with contrast is necessary for diagnosis and for follow-up during treatment.
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Tuberculosis Meníngea/diagnóstico , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Hidrocefalia/líquido cefalorraquídeo , Hidrocefalia/diagnóstico , Hidrocefalia/microbiología , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Mycobacterium tuberculosis/aislamiento & purificación , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Tuberculoma Intracraneal/líquido cefalorraquídeo , Tuberculoma Intracraneal/diagnóstico , Tuberculoma Intracraneal/microbiología , Tuberculosis Meníngea/líquido cefalorraquídeo , Tuberculosis Meníngea/microbiologíaRESUMEN
We retrospectively studied the epidemiological, clinical, radiological and evolutive aspects of bacterial spondylodiskitis observed in 39 patients diagnosed from January 1989 to December 1998, in order to find criteria to distinguish between pyogenic spondylodiskitis (PS) and tuberculous spondylodiskitis (TS). During the study period, we collected 13 patients (33.3%) with PS and 26 patients (66.7%) with TS. The mean age was 44 years. The delay in diagnosis was much longer in TS (8.4 months) than in PS (2 months). Diagnosis was certain in 6 cases (46%) of PS and in 12 cases (46%) of TS. Clinically, paravertebral abscesses and neurologic complications were significantly more frequent in TS. The main causative agents in PS were staphylococci. Diagnosis of spondylodiskitis is based on the imaging techniques, especially magnetic resonance imaging which is more sensitive and specific than computed tomography. Except in patients with positive blood cultures or positive urine culture in PS, and isolation of Mycobacterium tuberculosis in another visceral foci in TS, bacteriologic diagnosis was based on discovertebral needle biopsy. The yield of this technique was poor in our study (12.5%), even if bacteriologic confirmation of spondylodiskitis was made in 15 patients (38.5%). In the other cases, diagnosis rested on a set of clinical, biological and radiological criteria.
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Discitis/diagnóstico , Discitis/microbiología , Infecciones Estafilocócicas/complicaciones , Tuberculosis de la Columna Vertebral/complicaciones , Adolescente , Adulto , Distribución por Edad , Anciano , Anciano de 80 o más Años , Biopsia con Aguja/normas , Diagnóstico Diferencial , Discitis/epidemiología , Discitis/terapia , Femenino , Humanos , Imagen por Resonancia Magnética/normas , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Sensibilidad y Especificidad , Infecciones Estafilocócicas/microbiología , Supuración , Factores de Tiempo , Tomografía Computarizada por Rayos X/normas , Tuberculosis de la Columna Vertebral/microbiología , Túnez/epidemiologíaAsunto(s)
Infecciones Oportunistas Relacionadas con el SIDA/diagnóstico , Cryptococcus neoformans/aislamiento & purificación , Meningitis Criptocócica/diagnóstico , Infecciones Oportunistas Relacionadas con el SIDA/tratamiento farmacológico , Infecciones Oportunistas Relacionadas con el SIDA/patología , Adulto , Anfotericina B/uso terapéutico , Antibacterianos/uso terapéutico , Antifúngicos/uso terapéutico , Complicaciones de la Diabetes , Diabetes Mellitus/microbiología , Femenino , Fluconazol/uso terapéutico , Enfermedad de Hodgkin/complicaciones , Enfermedad de Hodgkin/microbiología , Humanos , Masculino , Meningitis Criptocócica/tratamiento farmacológico , Meningitis Criptocócica/patología , Resultado del TratamientoRESUMEN
Aspects of tuberculosis on the standard chest X-ray in a population of 18 AIDS patients in Tunisia were examined. The diagnosis of pulmonary tuberculosis was confirmed in all cases with bacteriology tests. Diffuse lesions of the parenchyma predominated contrasting with the exceptional nature of cavernous formations. Localized infiltrations were infrequent and intrathoracic node enlagement was rare. Cases with no abnormal radiological signs were also seen in advanced HIV infection. Such atypical cases, in agreement with data in the literature, would be explained by immunoradiologic correlation. Thus it is necessary to search for the tuberculosis bacilli in all patients with HIV infection whatever the aspect on the standard chest X-ray.
PIP: The chest X-ray is a fundamental element in the diagnosis of pulmonary tuberculosis (TB). In the person co-infected with HIV and TB, radiological signs can be deceiving given the degree of immunodepression and the resulting clinical manifestations. TB is endemic in Tunisia with a prevalence of 120 people infected per 100,000 population. TB affects 42% of people with AIDS in Tunisia, the major opportunistic infection in that population. The authors report upon their examination of aspects of TB in the standard chest X-ray of 18 AIDS patients in Tunisia. The diagnosis of pulmonary TB was confirmed in all cases with bacteriology tests. Diffuse lesions of the parenchyma predominated contrasting with the exceptional nature of cavernous formations. Localized infiltrations were infrequent and intrathoracic node enlargement was rare. Cases with no abnormal radiological signs were also seen in advanced HIV infection. Such atypical cases, in agreement with data in the literature, could be explained by immunoradiologic correlation. The authors stress the need to search for the TB bacilli in all patients with HIV infection regardless of the aspect on the standard chest X-ray.