Notificações de tuberculose no período pré- pandêmico e pandêmico da Covid-19 no Estado do Paraná / Tuberculosis notifications in the pre-pandemic and pandemic period of Covid-19 in Paraná state / Notificaciones de tuberculosis en el período prepandémico y pandémico de la Covid-19 en el estado de Paraná

Introdução: A tuberculose (TB) é considerada uma doença bem desafiadora para o sistema de saúde no Brasil, devido ao número elevado de casos nas últimas décadas. Contudo, com a pandemia da COVID-19, foi observada uma redução significativa de casos de TB. Objetivo: O objetivo desse trabalho foi avaliar o comportamento da TB nas macrorregionais de saúde do estado do Paraná, bem como nas populações vulneráveis nos anos de 2011 a 2021, e sua associação com a ocorrências de casos de COVID-19 a partir de 2020. Metodologia: Trata-se de um estudo ecológico, com dados secundários de TB do Sistema de Informação de Agravos de Notificação (SINAN) e de COVID-19 no banco de dados público oficial da Secretaria de Estado da Saúde do Paraná (SESA) para o coronavírus. Principais resultados: Foi observada diferenças significativas de ocorrência de casos de TB entre as macrorregionais relacionadas à faixa etária da população e entre os períodos pré-pandêmico e pandêmico no Paraná. Os dados obtidos apontam também para uma associação significativa de casos de TB em populações em situação de rua, privadas de liberdade e portadores do vírus da imunodeficiência humana (HIV) no estado ao longo dos anos observados. Conclusão: As notificações de TB no estado do Paraná foram afetadas pela pandemia da COVID-19.

Introduction: Tuberculosis (TB) is considered a very challenging disease for the health system in Brazil, due to the high number of cases in recent decades. However, with the COVID-19 pandemic, a significant reduction in TB cases was observed. Objective: The objective of this study was to evaluate the behavior of TB in the macro-regional health regions of the state of Paraná, as well as in vulnerable populations in the years 2011 to 2021 and the association with the occurrence of COVID-19 cases from 2020. Methodology: Its an ecological study with secondary tuberculosis data from SINAN and data COVID-19 in the official public database of the Paraná State Health Department (SESA). Results: Results show significant differences of TB cases among the macro-regions related to the age group of the population and between the pre-pandemic and pandemic periods. A significant association of TB cases was also observed for the homeless, deprived of liberty and HIV-positive populations in the state over the years observed. Conclusion: TB notifications in the state of Paraná were affected by the COVID-19 pandemic.

Introducción: La tuberculosis (TB) es considerada una enfermedad muy desafiadora para el sistema de salud en Brasil, debido al elevado número de casos en las últimas décadas. Sin embargo, con la pandemia de COVID-19, se observó una reducción significativa de los casos de TB. Objetivo: El objetivo de este estudio fue evaluar el comportamiento de la TB en las macro regiones sanitarias del estado de Paraná, así como en poblaciones vulnerables en los años 2011 a 2021 y la asociación con la ocurrencia de casos de COVID-19 a partir de 2020. Metodología: Es un estudio ecológico con datos secundarios de tuberculosis del SINAN y datos COVID-19 en la base de datos pública oficial de la Secretaría de Salud del Estado de Paraná (SESA). Resultados: Los resultados muestran diferencias significativas de casos de TB entre las macrorregiones relacionadas con el grupo de edad de la población y entre los períodos prepandémico y pandémico. También se observó una asociación significativa de casos de TB para la población sin hogar, privada de libertad y seropositiva al VIH en el estado a lo largo de los años observados. Conclusiones: Las notificaciones de TB en el estado de Paraná fueron afectadas por la pandemia de COVID-19.

Importancia diagnóstica de leucoencefalopatía multifocal progresiva cerebelosa

RESUMEN Introducción: La leucoencefalopatía multifocal progresiva es una enfermedad desmielinizante del sistema nervioso central, de etiología viral. Se presenta en pacientes con enfermedades inmunosupresoras y la localización en fosa posterior es rara. Debido a sus formas clínicas inespecíficas se hace infrecuente su diagnóstico lo que conlleva a daño irreversible y/o a la muerte del paciente. Objetivo: Orientar sobre la posibilidad de leucoencefalopatía multifocal progresiva cerebelosa en pacientes inmunodeprimidos con manifestaciones neurológicas de daño en fosa posterior. Caso clínico: Paciente masculino, de 25 años de edad, sin antecedentes de enfermedades aparentes, que comienza con lenguaje escandido, temblor mixto dismetría y ataxia. Se diagnostica leucoencefalopatía multifocal progresiva cerebelosa por cuadro clínico, neuroimagen y presencia de virus JC en líquido cefalorraquídeo, además de una inmunosupresión severa causada por virus de inmunodeficiencia humana diagnosticado por pruebas serológicas. Conclusiones: Considerar leucoencefalopatía multifocal progresiva cerebelosa en todo paciente con manifestaciones neurológicas de afectación en fosa posterior y estudiar causas de inmunosupresión subyacente.

ABSTRACT Introduction: Progressive multifocal leukoencephalopathy is a demyelinating disease of viral etiology that affects the central nervous system. It presents in patients with immunosuppressive conditions and location in the posterior fossa is rare. Due to its unspecific clinical forms, its diagnosis is infrequent, leading to irreversible damage and/or the patient's death. Objective: Instruct about the possibility of cerebellar progressive multifocal leukoencephalopathy in immunocompromised patients with neurological manifestations of posterior fossa damage. Clinical case: A case is presented of a male 25-year-old patient without apparent pathological antecedents who started out with slurred speech, mixed tremor, dysmetria and ataxia. Cerebellar progressive multifocal leukoencephalopathy was diagnosed by clinical picture, neuroimaging and the presence of JC virus in the cerebrospinal fluid, alongside severe immunosuppression caused by human immunodeficiency virus diagnosed by serological testing.

MOLECULAR IDENTIFICATION AND ANTIMICROBIAL RESISTANCE PATTERN OF SEVEN CLINICAL ISOLATES OF Nocardia spp. IN BRAZIL / Identificação molecular e perfil de sensibilidade a antimicrobianos de sete isolados clínicos de Nocardia spp. no Brasil

Nocardia is a ubiquitous microorganism related to pyogranulomatous infection, which is difficult to treat in humans and animals. The occurrence of the disease is on the rise in many countries due to an increase in immunosuppressive diseases and treatments. This report of cases from Brazil presents the genotypic characterization and the antimicrobial susceptibility pattern using the disk-diffusion method and inhibitory minimal concentration with E-test® strips. In summary, this report focuses on infections in young adult men, of which three cases were cutaneous, two pulmonary, one neurological and one systemic. The pulmonary, neurological and systemic cases were attributed to immunosuppressive diseases or treatments. Sequencing analysis of the 16S rRNA segments (1491 bp) identified four isolates of Nocardia farcinica, two isolates of Nocardia nova and one isolate of Nocardia asiatica. N. farcinica was involved in two cutaneous, one systemic and other pulmonary cases; N. nova was involved in one neurological and one pulmonary case; and Nocardia asiatica in one cutaneous case. The disk-diffusion antimicrobial susceptibility test showed that the most effective antimicrobials were amikacin (100%), amoxicillin/clavulanate (100%), cephalexin (100%) and ceftiofur (100%), while isolates had presented most resistance to gentamicin (43%), sulfamethoxazole/trimethoprim (43%) and ampicillin (29%). However, on the inhibitory minimal concentration test (MIC test), only one of the four isolates of Nocardia farcinica was resistant to sulfamethoxazole/trimethoprim.

Nocardia é um microorganismo ubiquitário relacionado a infecções piogranulomatosas, com difícil resolução tecidual em humanos e animais. A doença é mundialmente emergente devido ao aumento de doenças e tratamentos imunossupressores. Este relato de casos ocorridos no Brasil visa apresentar a identificação molecular dos isolados e o padrão de sensibilidade a antimicrobianos por disco-difusão e concentração inibitória mínima (CIM) através de fitas E-test®. Os casos ocorreram em homens, em idade adulta. Três quadros foram cutâneos, dois pulmonares, um neurológico e um sistêmico. O quadro respiratório, o neurológico e um sistêmico estavam associados à doença ou terapia imunossupressoras. O sequenciamento do gene 16S rRNA (1491pb) possibilitou a identificação de quatro isolados de Nocardia farcinica, dois de Nocardia nova e um de Nocardia asiatica. N. farcinica foi observada em dois casos dermatológicos, um pulmonar e um quadro sistêmico, N. nova foi isolada de um caso neurológico e outro pulmonar; e N. asiatica em um caso dermatológico. O teste de disco-difusão mostrou que amicacina (100%), amoxicilina/clavulanato (100%), cefalexina (100%) e ceftiofur (100%) foram mais efetivos; enquanto gentamicina (43%), sulfametoxazol/trimetoprim (43%) e ampicilina (29%) foram menos efetivos. No entanto, no teste de concentração inibitória mínima (CIM), apenas um dos quatro isolados da espécie Nocardia farcinica mostrou-se resistente a sulfametoxazole-trimetropina.

Síndrome de inmunodeficiencia adquirida (SIDA): epidemiología y clínica / Acquired Immune Deficiency Syndrome (AIDS): epidemiology and clinic

Describir las características epidemiológicas y clínicas de los pacientes hospitalizados con SIDA en el Hospital Central "Dr. Miguel Pérez Carreño" (HMPC) entre 2004 y 2008. Métodos: Selección y revisión de historias clínicas del archivo del hospital en función a los criterios de inclusión y exclusión y variables epidemiológicas y clínicas definidas. Resultados: 150 casos cumplieron con los criterios de inclusión, de los cuales 112 (75%) eran pacientes del género masculino. Las enfermedades asociadas a SIDA más destacadas halladas son: 39 (26%) casos de enfermedades del sistema nervioso central (SNC), 37 (25%) casos de enfermedades pulmonares, 25 (17%) casos de enfermedades gastrointestinales, 15 (10%) casos de enfermedades de piel y mucosas 12 (8%) casos de enfermedades infecciosas sistémicas. 71 (47%) pacientes tuvieron contaje de células T CD4+ <100, 56 (37%) entre 100 y 499 y 1 (1%) > 500. 77 (51%) tuvieron carga viral < 150.000. En lo que respecta al uso de drogas antirretrovirales, 88 (59%) eran usuarios de análogos nucleósidos de la transcriptasa reversa, 46 (31%) de inhibidores de la proteasa, 5 (3%) de análogos no nucleósidos de la transcriptasa reversa (NNRTI) y 1 (1%) de antagonistas del ácido fólico. Conclusiones: Los pacientes con SIDA experimentan un amplio espectro de enfermedades oportunistas en relación a lo avanzado de la enfermedad. Una de las características de la muestra estudiada fue que los pacientes que acuden a la emergencia del Hospital Dr. Miguel Pérez Carreño, llegan con un gran deterioro físico, con múltiples complicaciones y cargas virales sumamente elevadas y contaje de T CD4+ < 100(AU)

Selection and review of the medical records from the hospital archives according to exclusion and inclusion criteria and established epidemiologic and clinical variables. Results: Inclusion criteria were met by 150 patients, from which 112 (75%) were male. Concurrent disorders were: 39 (26%) cases of diseases of the central nervous system (SNC), pulmonary 37 cases (25%), gastrointestinal 25 cases (17%), skin and soft tissues 15 cases (10%), systemic infectious diseases 12 cases (8%). Regarding T-cell count, 71 patients (47%) had CD4+ <100, 56 patients (37%) had CD4+ ranging from 100 and 499 and 1 patient (1%) had CD4+ >500. Viral load <150.000 was found in 77 patients (51%). As to the use of anti-retroviral drugs, 88 patients (59%) were taking nucleoside reverse transcriptase inhibitors (NRTI), 46 patients (31%) were taking protease inhibitors, 5 patients (3%) were taking reverse non-nucleoside reverse transcriptase inhibitors (NNRTI) and 1 patient (1%) was taking a folic acid antagonist. Conclusions: Patients with AIDS suffer from a wide range of opportunistic disorders related to the progression of the underlying disease. One of the main characteristics of the patients studied was the poor physical condition showed when they arrive to the Hospital´s Emergency Room. They were admitted because of multiple complications, extremely high viral loads and T-Cell CD4+ <100, which translates into a profound immunologic compromise and a variety of opportunistic diseases(AU)

Vih-Sida: complicaciones neurológicas de los pacientes asistidos en un hospital general de adultos / HIV-AIDS: Neurological complications of patients treated in a general hospital for adults

Resumen: Arch Med Interna 2013 - 35(1):05-08 Las complicaciones neurológicas son frecuentes en los pacientes afectados por el virus de inmunodeficiencia humana (VIH). Se realizó un estudio descriptivo, retrospectivo, para conocer la frecuencia de la patología neurológica en los pacientes VIH/SIDA (síndrome de inmunodeficiencia adquirida) de nuestro centro, su perfil clínico y evolutivo, comparar el grado de inmunodepresión, el tiempo de estadía hospitalaria, la gravedad de la afección (estimada por requerimiento de ingreso a CTI) y la mortalidad entre los pacientes que se presentaban con enfermedades oportunistas (EO) y enfermedades no oportunistas (ENO). Se encontró una alta prevalencia de enfermedad neurológica (21%), en población joven, en su mayoría de sexo masculino, con inmunodepresión muy severa, predominando la etapa SIDA; las EO son las más frecuentes y registran mayor morbimortalidad que las ENO. Nuestra población no registra la transición epidemiológica del mundo desarrollado vinculado al uso de terapia antirretroviral (TARV), hecho que atribuímos a sus condiciones socio-económico-culturales.

Abstract: Arch Med Interna 2013 - 35(1):05-08 Neurological complications are common in patients with human immunodeficiency virus (HIV). We conducted a descriptive study, to determine the frequency of neurological disease in HIV/AIDS (acquired immunodeficiency syndrome) in our center, their clinical and developmental profile, and compare the degree of immunosuppression, the length of hospital stay, severity of the condition (estimated income requirement to intensive care unit [ICU]) and mortality between the patients presenting with opportunistic disease (OD) and non-opportunistic disease (NOD). High prevalence of neurological disease (21%) was found, mostly in young people, male, with severe immunosuppression, dominating the AIDS stage. ODs are more frequent and have higher recorded morbidity than NOD. Our population does not record the epidemiological transition seen in the developed world linked to the use of antiretroviral therapy (ART), a fact we attribute to the socio-economic-cultural situation.

Características clínico-evolutivas de 134 pacientes com histoplasmose disseminada associada a SIDA no Estado do Ceará / Clinical and evolutionary characteristics of 134 patients with disseminated histoplasmosis associated with AIDS in the State of Ceará

INTRODUÇÃO: Desde o início da epidemia de HIV no Ceará, histoplasmose disseminada tem sido detectada com frequência em pacientes com aids. MÉTODOS: De modo a conhecer características clínico-laboratoriais, evolução e sobrevida da co-infecção HD/AIDS, analisou-se retrospectivamente 134 prontuários casos de HD internados de 1999 a 2005 no hospital referência para HIV no Ceará. RESULTADOS: Pacientes com HD apresentaram maior frequência de febre diária, tosse, perda de peso, hepatoesplenomegalia e insuficiência renal aguda. Diagnóstico foi dado por pesquisa e/ou cultura. À admissão, foram fatores de risco relacionados ao óbito de pacientes com HD: vômitos, dispnéia, insuficiência respiratória e IRA, hemoglobina<8g/L, uréia>40mg/dL e creatinina >1,5mg/dL. CONCLUSÕES: pacientes com HD apresentaram caracteristicamente febre mais elevada, internamentos anteriores por infecção respiratória, mais complicações clínicas e como fatores independentes para óbito, anemia importante e elevação de uréia.

INTRODUCTION: Since the beginning of the HIV epidemic in Ceará, disseminated histoplasmosis (DH) has often been detected among AIDS patients. METHODS: In order to investigate the clinical and laboratory characteristics, evolution and survival of cases of DH/AIDS coinfection, the medical records on 134 cases of DH admitted to a reference hospital in Ceará between 1999 and 2005 were analyzed. RESULTS: Patients with DH presented higher frequency of daily fever, coughing, weight loss, enlarged liver and spleen and acute kidney failure. The diagnosis was made using investigation and/or cultures. At admission, the following were risk factors for death among DH patients: vomiting, dyspnea, respiratory failure, acute kidney failure, hemoglobin < 8g/l, urea > 40mg/dl and creatinine >1.5 mg/dl. CONCLUSIONS: Patients with DH characteristically presented higher fever, previous hospitalization due to respiratory infection and more clinical complications. Significant anemia and elevated urea were independent risk factors for death among DH patients.

Clinical Features of Opportunistic Diseases of Neck in HIV-Infected Patients / 대한이비인후과학회지

BACKGROUND AND OBJECTIVES: More than half of all patients who are diagnosed with human immunodeficiency virus infection have clinical findings in the head and neck region. The objectives of our study were to find out which clinical features of HIV infected patients have opportunistic diseases in the neck. SUBJECTS AND METHOD: Medical records of HIV infected patients (n=103) treated at Kangnam St. Mary's hospital from April 2000 to December 2007 were retrospectively analyzed. RESULTS: Of 103 patients, 77 had opportunistic diseases. Of these 77 patients, 12 had the diseases in the neck and 65 in the extracervical lesion. Among the opportunistic diseases in neck, tuberculosis was the most prevalent (6 pts), followed by inflammatory lymphadenopathy (2 pts), Kaposi's sarcoma (2 pts) and malignant lymphoma (2 pts). CONCLUSION: HIV infected patients must be made aware of chances of opportunistic disease in the neck so that proper testing and treatment may ensue.

Recurring Candida albicans esophagitis in a HIV-infected patient undergoing long-Term antiretroviral therapy, and with absent-negligible immunodeficiency

A patient with HIV infection developed the first episode of AIDS-defining opportunism (severe Candida albicans esophagitis) with an underlying CD4+ lymphocyte count of 1,025 cells/µL. After treatment with a highly active antiretroviral therapy (HAART), taken with insufficient compliance and leaving a residual viral load, our patient suffered from two relapses of esophageal candidiasis, which occurred three months and seven years later, when his CD4+ lymphocyte count was 930 and 439 cells/µL, respectively, and a viral load slightly above 10(4) copies/mL was still present. Also in the HAART era, Candida esophagitis remains one of the most common AIDS-defining diseases, but a presentation with a concurrent CD4+ count above 1,000 cells/µL remains a rare exception, as well as the two isolated, subsequent relapses, occurred with a CD4+ count ranging from 439 to 930 cells/µL, and a residual HIV viremia due to insufficient adherence to the prescribed HAART regimens. Our case report represents the opportunity to revisit the epidemiology and, especially, the pathogenesis of this opportunistic fungal complication in HIV-infected patients and in other subjects at risk, on the ground of an extensive literature review, and to explore possible alternative supporting factors other than the crude absolute CD4+ lymphocyte count, with emphasis on the possible role of a persisting HIV viremia, and other potential contributing factors. Clinicians engaged with immunocompromised patients and subjects with HIV disease, should be aware that a Candida esophagitis may occur and relapse also when the cell-mediated immunity, as measured by a simple CD4+ cell count, do not show relevant abnormalities.