jiroveci and hiv

Background and Objectives: Pneumocystis jirovecii pneumonia (PJP) is a serious infection that usually affects those with a weak immune system. Since the prevalence of this infection in Iran and in the world is not clearly defined, the present study aimed to evaluate the incidence, clinical spectrum, and demographic characteristics of PJP among HIV and non-HIV immunocompromised patients. Materials and Methods: Bronchoalveolar Lavage (BAL) specimens were obtained from 3 groups of immunocompromised patients, including acquired immunodeficiency syndrome (AIDS) patients, diabetic patients, and patients receiving immunosuppressive therapies...

INTRODUCTION: Opportunistic infection with multiple pathogens currently has become less uncommon since the application of immunosuppressant or corticosteroid in non- Human immunodeficiency virus patients. However, the clinical diagnosis of the co-infection remains difficult since the uncertainty and deficiency of the microbiologic testing methods. PATIENT CONCERNS: A 66-year-old male patient was admitted to our hospital with chest stuffiness, shortness of breath and elevated body temperature...

Opportunistic infections are common in human immunodeficiency virus (HIV)-infected patients. Co-infections with Cryptococcus neoformans and Mycobacterium species together with Pneumocystis jiroveci pneumonia (PCP) are rare and typically occur in immunocompromised individuals, particularly acquired immunodeficiency syndrome patients.

Acute respiratory distress syndrome (ARDS) is often due to direct lung injury, trauma, surgery, or infection. Making a definitive diagnosis may be difficult initially, as clinical manifestations are nonspecific until the disease progresses. We present a case of human metapneumovirus (hMPV) pulmonary infection precipitating ARDS. A 51-year-old woman presented with one week of pleuritic chest pain, dyspnea, wheezing, subjective fever, and productive cough prior to presentation. Her medical history was significant for human immunodeficiency virus (HIV) with an unknown CD4 count and viral load, pulmonary sarcoidosis, asthma, and being an active smoker...

Human Immunodeficiency Virus (HIV)-related Opportunistic Infections (OI), including Pneumocystis jiroveci pneumonia (PCP), have become much less commonplace with anti-retroviral therapy (ART). Despite this, OIs are still common and it is important to remain vigilant for their presence and be aware of how ART and OI chemoprophylaxis may lead to atypical disease presentations. We present the case of a 51-year-old woman with HIV and CD4+ T helper lymphocytes cell count > 200 cells/ul on both ART and trimethoprim/sulfamethoxazole prophylaxis who presented with cavitating lung masses, mediastinal lymphadenopathy and pleural effusions...

Pneumocystis pneumonia (PCP) is an opportunistic infection caused by Pneumocystis jirovecii . PCP due to immunosuppressive drugs is rarely reported in the literature. Herein we present a case of PCP in a 49-year-old patient who presented with progressive shortness of breath, dry cough, and low-grade fever. History revealed that he was taking prednisolone daily for his hyperactive airway disease. His temperature was 99o F, and he had bilateral crackles in the lungs with resonant wheezing. High-resolution computed tomography showed diffuse ground-glass haze and cystic lesions in the middle and upper zones of both lungs...

PURPOSE: To evaluate the clinical, laboratory, and imaging findings along with treatment and outcomes associated with patients presenting to the emergency department (ED) who were subsequently diagnosed with HIV/AIDS. METHODS: 591 patients with HIV and available imaging studies presenting to our hospital's ED between 2004 and 2019 were identified in the medical record. Following initial review, we identified 19 patients who were diagnosed with HIV within one week after an initial ED visit and also had received CT imaging during the ED visit...

BACKGROUND: Among children with HIV infection, opportunistic illness (OI) rates decreased after introduction of highly active antiretroviral therapy (ART) in 1997. We evaluated whether such decreases have continued. METHODS: Data from the Centers for Disease Control and Prevention's National HIV Surveillance System for children with HIV living in the US during 1997-2016 was used to enumerate infants experiencing the first OI by birth year and OIs among all children <13 years of age (stratified by natality)...

Background: Pneumocystis jiroveci pneumonia (PJP) is the most common opportunistic infection in immunocompromised patients. The accurate prediction of PJP development in patients undergoing immunosuppressive therapy remains challenge. Methods: Patients undergoing immunosuppressive treatment and with confirmed pneumocystis jiroveci infection were enrolled. Another group of matched patients with immunosuppressant treatment but without signs of infectious diseases were enrolled to control group...

Introduction: Co-infection pneumonia with Mycobacterium abscessus ( M. abscessus ) and Pneumocystis jirovecii ( P. jirovecii ) is rarely reported in previously healthy patients without HIV infection. The diagnosis of pneumonia of M. abscessus and P. jirovecii remains challenging due to its nonspecific clinical presentation and the inadequate performance of conventional diagnostic methods. Case Report: We report the case of a 44-year-old previously healthy male transferred to our hospital in February 2020 with a 4-month history of productive cough and one month of intermittent fever...

INTRODUCTION: Human immunodeficiency virus (HIV), Tuberculosis (TB) and coronavirus disease (COVID-19) infections independently possess the ability to trigger formation of venous thromboembolism (VTE) and pulmonary embolism (PE). To the authors' knowledge, this is the first case report describing the presence of PE in a patient with all three aforementioned infectious co-morbidities. PRESENTATION: A patient living with HIV with virological failure secondary to defaulting antiretroviral therapy (ART) presented with hypoxia, clinical and radiological features suggestive of community-acquired pneumonia (CAP) with raised inflammatory markers and D-dimer levels...

Toxoplasma gondii infection was one of the most frequent AIDS-defining conditions in HIV-infected individuals until the advent of combination antiretroviral therapy. We aimed to assess the clinical load, coinfection, and mortality, as well as time trends for people living with HIV and hospitalized with Toxoplasma gondii infection, in Spain from 1997 to 2015. Retrospective observational analysis using the Spanish National Registry of Hospital Discharges. Information was retrieved for the study period using the International Classification of Diseases, 9th revision...

PURPOSE OF REVIEW: This review aims to evaluate the evidence and recommendations for the prescription of corticosteroids as adjunctive therapy in patients with severe community-acquired pneumonia. RECENT FINDINGS: Corticosteroids have been prescribed with the objective to attenuate the marked and persistent activation of the immune system. However, some causes of community-acquired pneumonia, namely viral, are associated with unexpected low levels of cytokines and depressed cellular immunity...

Report of a 3-month old girl child who died due to multi-systemic infection of cytomegalovirus (CMV) involving the lungs, liver and kidneys along with pneumocystis jiroveci pneumonia (PJP). The mother of the child tested positive for CMV IgG and HIV with a very low CD4 count (160/ μl). Co-infection of cytomegalovirus and pneumocystis jiroveci always occurs in the setting of immunocompromise. Congenital CMV infection is transmitted through the placenta, especially during the first trimester and causes severe multi-systemic disease whereas perinatal infection is acquired during childbirth/ breastfeeding where the babies have maternal protective antibodies leading to much milder or asymptomatic infection...

BACKGROUND: Cryptococcal meningitis (CM) is one of the most common opportunistic infections caused by Cryptococcus neoformans in human immunodeficiency virus (HIV)-infected patients, and is complicated with significant morbidity and mortality. This study retrospectively analyzed the clinical features, characteristics, treatment, and outcomes of first-diagnosed HIV-associated CM after 2-years of follow-up. METHODS: Data from all patients (n = 101) of HIV-associated CM hospitalized in Shanghai Public Health Clinical Center from September 2013 to December 2016 were collected and analyzed using logistic regression to identify clinical and microbiological factors associated with mortality...

Acquired immunodeficiency syndrome was recognized in the early 1980s. It was more common in men who had sex with previously healthy men and young people and were affected by atypical pneumopathy caused by an opportunistic microorganism, identified as Pneumocystis carinii , and presently known as Pneumocystis jiroveci . Histopathology of the purplish or brown nodular lesions revealed Kaposi's sarcoma (KS). KS is the most frequent neoplasm in patients with human immunodeficiency virus infection. Its pathophysiology has been associated with the presence of a herpes virus, whose etiologic agent is a member of herpes virus type 8 family, which gets transmitted through sexual contact...

Presentation A 40-year-old Irish female presented with a new diagnosis of HIV, advanced immunosuppression and severe respiratory failure. Diagnosis Patient was subsequently diagnosed with Pneumocystis jiroveci Pneumonia (PJP). Treatment The patient was treated for HIV and PJP and required mechanical ventilation. She continued to deteriorate and veno-venous Extracorporeal Membrane Oxygenation (V-V ECMO) was deployed in her management after 18 days of mechanical ventilation. Conclusion HIV presenting with extensive pneumonia secondary to PJP and advanced immunosuppression is still a treatable condition...

BACKGROUND: The majority of pediatric human immunodeficiency virus (HIV) cases in Africa reflect maternal-to-child transmission. HIV exposed but uninfected (HEU) children have increased rates of morbidity and mortality when compared to HIV unexposed and uninfected (HUU) children. The mechanisms behind these unexpected trends are only partially understood but could be explained by the differences in the immune response to infections triggered by an altered immune system state. METHODS: Using quantitative reverse transcription polymerase chain reaction, we compared the nasopharyngeal carriage prevalence and density of Streptococcus pneumoniae (SP) and Pneumocystis jirovecii (PJ) between children living with HIV and HEU or HUU cases (pneumonia) and controls (without pneumonia)...

A significant progress has been made over the years in the prognosis and treatment of patients with early diagnosis of human immunodeficiency virus (HIV) infection. However, late presentation of a large number of patients remains a serious public health problem. The aim of our study is to highlight the dimensions of the problem by evaluating the data from the HIV Unit of Alexandroupolis, a rural region with population heterogeneity and a strategic position between West and East, Europe and Asia. This was a retrospective study including 107 patients diagnosed with HIV infection in our unit from 2010 to 2018...

Bronchiectasis is characterized by permanent destruction of the airways that presents with productive cough, as well as bronchial wall thickening and luminal dilatation on computed tomographic (CT) scan of the chest; it is associated with high mortality. Accumulating data suggests higher rates of bronchiectasis among the HIV-positive population. This case series involves 14 patients with bronchiectasis and HIV followed at two major urban institutions from 1999 to 2018. Demographics, clinical presentation, microbiology, radiographic imaging, and outcomes were collected and compiled...