MPox Skin Lesions.

Mpox is caused by the Monkeypox virus, which belongs to the Orthopoxvirus genus and Poxviridae family. The Monkeypox virus was first identified as a cause of disease in humans in the 1970s in the Democratic Republic of the Congo. Mpox was considered endemic in several African countries. A global outbreak of Mpox was first recognized in Europe in May 2022 and was declared a public health emergency of international concern on July 23, 2022. The first reported Mpox case in Indonesia was in October 2022 which was identified as an imported case, there were no new confirmed Mpox cases until 13 October 2023. Since then there were 72 cases of confirmed Mpox cases in Indonesia by the end of 2023, distributed across 6 provinces, mostly in the Java island.We present two different spectrums of Mpox skin lesions in patients living with HIV, with a positive polymerase chain reaction test for Mpox. The first patient is a 48-year-old male, who developed a maculopapular lesion, that was initially noticed on the face, the lesions were then spread to the back and hand. He identifies as men who have sex with men and living with HIV for the past 18 years. There were no lesions on the genitalia or mucosa. The second patient is a 28-year-old male, the initial symptom was fever, followed by skin lesions after around 1 week of fever. The lesion initially appears as pustules on the face and then spreads throughout the whole body, the lesions also grow larger and become pseudo-pustules and ulcers. There were also mucosal involvements in the mouth, making oral intake difficult. This patient also identified as men who have sex with men with multiple partners, HIV status was not known at the initial presentation. HIV screening was done with positive results.

The plasma kynurenine-to-tryptophan ratio as a biomarker of tuberculosis disease in people living with HIV on antiretroviral therapy: an exploratory nested case-control study.

BACKGROUND: Non-sputum-based tests are needed to predict or diagnose tuberculosis (TB) disease in people living with HIV (PWH). The enzyme indoleamine 2, 3-dioxygenase-1 (IDO1) is expressed in tuberculoid granuloma and catabolizes tryptophan (Trp) to kynurenine (Kyn). IDO1 activity compromises innate and adaptive immune responses, promoting mycobacterial survival. The plasma Kyn-to-Trp (K/T) ratio is a potential TB diagnostic and/or predictive biomarker in PWH on long-term antiretroviral therapy (ART). METHODS: We compared plasma K/T ratios in samples from PWH, who were followed up prospectively and developed TB disease after ART initiation. Controls were matched for age and duration of ART. Kyn and Trp were measured at 3 timepoints; at TB diagnosis, 6 months before TB diagnosis and 6 months after TB diagnosis, using ultra performance liquid chromatography combined with mass spectrometry. RESULTS: The K/T ratios were higher for patients with TB disease at time of diagnosis (median, 0.086; IQR, 0.069-0.123) compared to controls (0.055; IQR 0.045-0.064; p = 0.006), but not before or after TB diagnosis. K/T ratios significantly declined after successful TB treatment, but increased upon treatment failure. The K/T ratios showed a parabolic correlation with CD4 cell counts in participants with TB (p = 0.005), but there was no correlation in controls. CONCLUSIONS: The plasma K/T ratio helped identify TB disease and may serve as an adjunctive biomarker for for monitoring TB treatment in PWH. Validation studies to ascertain these findings and evaluate the optimum cut-off for diagnosis of TB disease in PWH should be undertaken in well-designed prospective cohorts. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT00411983.

Patterns of availability and accuracy of risk factor data for cardiovascular diseases among people initiated on antiretroviral therapy at selected health facilities in Khomas region, Namibia: a retrospective, cross-sectional, quantitative study.

Introduction: quality data is a prerequisite for timely decision-making and measuring health outcomes in public health settings. Comorbidities such as cardiovascular diseases (CVDs) among people living with HIV (PLHIV), require a robust system that ensures credible data at all data-producing levels. The study at determining the level of availability and completeness of CVDs risk factors data of PLHIV. Methods: a quantitative study was conducted to extract CVDs risk factors data retrospectively from 529 patient care booklets (PCBs) between 2004 and 2017. The analysis was done with the Statistical Package for Social Sciences (SPSS) version 25. Pearson Chi-Square was used to test for associations. The level of significance was at p ≤ 0.05. Results: the study revealed that 72.8% of patients are at risk of CVDs due to incomplete demographics (73.72%) and other systemic data (41.18%). A significant association was found (Pearson Chi-Square test 19.907; p-value of 0.001) between average visits per year, accurate data recording, and active status of the patient. Lost to follow-up (15%) and true retention (27.2%) was significantly associated with the last Antiretroviral Therapy (ART) status of a patient (Pearson Chi-Square test 87.754; p-value of 0.001). Conclusion: the study that despite concerted efforts to improve data quality, the availability and completeness of data remain unsatisfactory. Lack of harmonised data screening and analysis efforts for CVDs risk factors is found to be a significant risk factor in ensuring integrated routine measuring of CVDs health outcomes for PLHIV.

[A case of HIV combined with Mycobacterium celatum infection].

Here, we reported the diagnosis and treatment of a case of HIV infected person complicated by an extremely rare infection with Mycobacterium celatum. Due to the similarity of homologous sequence regions between Mycobacterium celatum and Mycobacterium tuberculosis complex, the identification of conventional Mycobacterium species was incorrect, which was corrected after first-generation 16S rRNA sequencing. This report aimed to improve the clinical understanding of Mycobacterium celatum infection and the level of differential diagnosis between non-tuberculous mycobacterial disease and tuberculosis.

Exploring the association between erythema multiforme and HIV infection: some mechanisms and implications.

Erythema multiforme (EM) is an immune-mediated mucocutaneous condition characterized by hypersensitivity reactions to antigenic stimuli from infectious agents and certain drugs. The most commonly implicated infectious agents associated with EM include herpes simplex virus (HSV) and Mycoplasma pneumoniae. Other infectious diseases reported to trigger EM include human immunodeficiency virus (HIV) infection and several opportunistic infections. However, studies focusing on EM and human immunodeficiency virus (HIV) infection are scarce. even though the incidence of EM among HIV-infected individuals have increased, the direct and indirect mechanisms that predispose HIV-infected individuals to EM are not well understood. In turn, this makes diagnosing and managing EM in HIV-infected individuals an overwhelming task. Individuals with HIV infection are prone to acquiring microorganisms known to trigger EM, such as HSV, Mycobacterium tuberculosis, Treponema pallidum, histoplasmosis, and many other infectious organisms. Although HIV is known to infect CD4 + T cells, it can also directly bind to the epithelial cells of the oral and genital mucosa, leading to a dysregulated response by CD8 + T cells against epithelial cells. HIV infection may also trigger EM directly when CD8 + T cells recognize viral particles on epithelial cells due to the hyperactivation of CD8 + T-cells. The hyperactivation of CD8 + T cells was similar to that observed in drug hypersensitivity reactions. Hence, the relationship between antiretroviral drugs and EM has been well established. This includes the administration of other drugs to HIV-infected individuals to manage opportunistic infections. Thus, multiple triggers may be present simultaneously in HIV-infected individuals. This article highlights the potential direct and indirect role that HIV infection may play in the development of EM and the clinical dilemma that arises in the management of HIV-infected patients with this condition. These patients may require additional medications to manage opportunistic infections, many of which can also trigger hypersensitivity reactions leading to EM.

The relationship between quality of sleep and physical activity with level of symptom severity post-COVID-19 among HIV/AIDS patients.

OBJECTIVE: The COVID-19 pandemic led to many implications for patients after recovering from the disease, including HIV patients. The long symptoms such as breathlessness, fatigue, and sleep deprivation are common complaints for patients post-COVID-19. In this study, we investigate the correlation between sleep quality and physical activity and severity post-COVID-19 among patients at the hospital in Jakarta. PATIENTS AND METHODS: A cross-sectional study was conducted among 120 post-COVID patients recruited from a public hospital in Jakarta. All participants were aged over 20 years old, diagnosed with HIV/AIDS, and infected by COVID-19 within the last month. Eligibility included primary insomnia for at least 3 months and acute pain and high fever. Outcomes included sleep quality (the Pittsburgh Sleep Quality Index (PSQI), physical activity (the Global Physical Activity Questionnaire (GPAQ), and severity post-COVID-19 (severe post-COVID). Univariate analysis measured demographics, such as age, gender, etc. RESULTS: Among all study participants, 75.8% of patients had poor sleep quality and 60% of respondents 60% moderate physical activity. We found that sleep quality was not significantly associated with severe COVID-19 symptoms (p = 0.409). Physical activity was significantly associated with severe COVID-19 symptoms (p = 0.007). In the multivariate analysis, only physical activity (p = 0.011) and oxygen saturation (p = 0.000) were found to be independently related to the severity of the post-COVID-19 symptoms. CONCLUSIONS: Physical activity was associated with the severity of the COVID-19 symptoms (p = 0.007). However, sleep quality was not associated with the severity of COVID-19 (p = 0.409). Physical activity may be one of the factors that prevent further severe COVID-19 symptoms. Therefore, physical activity should be considered as an effective factor to reduce the impact of COVID-19 and should be included in health care and prevention strategies.

Proposal of model for personalized early adapted cancer screening in people living with HIV: experience of "Gaetano Martino" Hospital University of Messina.

Human immunodeficiency virus (HIV) infection has historically been related to the development of specific cancers, some of which are so closely linked to the infection, such as Kaposi's Sarcoma (KS), that they have earned the name Acquired Immuno-Deficiency Syndrome (AIDS)-defining cancers (ADCs). While the development of antiretroviral therapy (ART) has decreased the incidence of AIDS-defining cancers, the resulting aging of people living with HIV (PLWH) highlighted an increased occurrence of other forms of cancer. At the "Gaetano Martino" hospital in Messina, we developed a multidisciplinary approach by creating a bridge between the Oncology Unit and the Infectious Diseases Unit to carry out screening and a more rapid diagnostic and therapeutic journey for cancers in PLWH. The goal is to improve the diagnosis of various types of cancer by involving other professionals, such as gastroenterologists and gynecologists, to ensure faster access to treatment and, therefore, a greater chance of survival. In addition, our multidisciplinary approach has also included vaccine screening, offered by the "Gaetano Martino" hospital and useful for preventing the development of specific forms of cancer in the entire population and particularly in PLWH.

Secondary syphilis presenting with alopecia and leukoderma in a stable HIV-positive patient in a resource-limited setting: a case report.

BACKGROUND: Syphilis is an infection caused by the bacteria Treponema pallidum. It is mainly transmitted through oral, vaginal and anal sex, in pregnancy and through blood transfusion. Syphilis develops in primary, secondary, latent and tertiary stages and presents with different clinical features at each stage. Infected patients can remain asymptomatic for several years and, without treatment, can, in extreme cases, manifest as damage in several organs and tissues, including the brain, nervous tissue, eyes, ear and soft tissues. In countries with a high human immunodeficiency virus (HIV) burden, syphilis increases the risk of HIV infections. We report the case of a young HIV-positive black woman who presented with alopecia and hypopigmentation as features of secondary syphilis. CASE PRESENTATION: A virologically suppressed 29-year-old woman on Anti-retroviral Therapy (ART) presented with a short history of generalized hair loss associated with a non-itchy maculopapular rash and skin depigmentation on the feet. Limited laboratory testing confirmed a diagnosis of secondary syphilis. She was treated with Benzathine Penicillin 2.4MU. After receiving three doses of the recommended treatment, the presenting features cleared, and the patient recovered fully. CONCLUSION: This case demonstrates the importance of a high index of clinical suspicion and testing for syphilis in patients presenting with atypical clinical features of secondary syphilis, such as hair loss and hypopigmentation. It also highlights the challenges in diagnosing and clinically managing syphilis in a resource-limited setting.

THE EFFECT OF MELATONIN ON THE SERUM LEVEL OF INTERLEUKIN 31 IN HERPESVIRUS SKIN DISEASES ON THE BACKGROUND OF HIV.

The immune system of the skin is the first line of defense against various infections, on the other hand, its strategic location as a key barrier between external and internal environment makes the skin an important tool for maintaining homeostasis, so dermatological lesions are often a manifestation of various pathological conditions. Thus, herpesvirus skin diseases, which are the result of reactivation of a latent infection and occur against the background of human immunodeficiency, may be the first manifestation of HIV. Active study of melatonin in recent years in the dermatological field is associated with interest in its biological action, which extends to the skin due to the melatoninergic system, and promising prospects for the development of new treatments. The aim of this study was to investigate the effect of melatonin on the serum levels of interleukin 31 in herpesvirus skin diseases on the background of HIV. The current study selected 40 HIV patients who had an acute herpesvirus infection caused by HSV-1, HSV-2, VZV, EBV, and HHV-8 were selected. Patients were divided into two groups: group I consisted of patients receiving antiretroviral therapy, valaciclovir in standard therapeutic doses and melatonin as immunomodulatory therapy. Patients in the melatonin group received two melatonin tablet, 3 mg for 14 days, 6 mg daily (two doses of 3 mg). Group II included patients who received antiretroviral therapy in combination with valaciclovir. Serum levels of IL-31 were measured before and after 14 days of therapeutic intervention. The mean serum level of IL-31 was significantly lower in the melatonin group (p˂0.05). Also, in both groups, serum levels of IL-31 showed a significant increase compared to the indicator of the norm. The results of this study showed that melatonin administration could modify inflammatory cytokines secretion such as IL-31. Given the low toxicity of melatonin and its ability to reduce side effects and increase the efficiency of therapeutic agents, its use may be important and significant in combined therapy in combination with highly active antiretroviral therapy.

Hospitalization burden associated with anus and penis neoplasm in Spain (2016-2020).

In 2020, there were approximately 50,865 anal cancer cases and 36,068 penile cancer cases worldwide. HPV is considered the main causal agent for the development of anal cancer and one of the causal agents responsible for the development of penile cancer. The aim of this epidemiological, descriptive, retrospective study was to describe the burden of hospitalization associated with anal neoplasms in men and women and with penis neoplasms in men in Spain from 2016 to 2020. The National Hospital Data Surveillance System of the Ministry of Health, Conjunto Mínimo Básico de Datos, provided the discharge information used in this observational retrospective analysis. A total of 3,542 hospitalizations due to anal cancer and 4,270 hospitalizations due to penile cancer were found; For anal cancer, 57.4% of the hospitalizations occurred in men, and these hospitalizations were also associated with significantly younger mean age, longer hospital stays and greater costs than those in women. HIV was diagnosed in 11.19% of the patients with anal cancer and 1.74% of the patients with penile cancer. The hospitalization rate was 2.07 for men and 1.45 for women per 100,000 in anal cancer and of 4.38 per 100,000 men in penile cancer. The mortality rate was 0.21 for men and 0.12 for women per 100,000 in anal cancer and 0.31 per 100.000 men in penile cancer and the case-fatality rate was 10.07% in men and 8,26% in women for anal cancer and 7.04% in penile cancer. HIV diagnosis significantly increased the cost of hospitalization. For all the studied diagnoses, the median length of hospital stays and hospitalization cost increased with age. Our study offers relevant data on the burden of hospitalization for anal and penile cancer in Spain. This information can be useful for future assessment on the impact of preventive measures, such as screening or vaccination in Spain.

Severity of COVID-19 manifestations in HIV patients: a systematic review and meta-analysis.

OBJECTIVE: The incidence of coronavirus disease 2019 (COVID-19) pandemic among people living with HIV (PLWH) is experiencing major increases. This demographic is vulnerable due to compromised immune function, but the individuals are subjected to antiretroviral therapy (ART), which shows potential as a treatment for the pandemic. Therefore, this study aimed to investigate the severity of various forms of COVID-19 in PLWH as opposed to the general population. MATERIALS AND METHODS: The study followed PRISMA guidelines and included a systematic review of literature from Pubmed, Science Direct, and Cochrane Library, comprising English-language articles from 2019 to 2022. This study included articles discussing HIV and COVID-19 case prevalence data by severity. A random effect model was used to demonstrate the pooled prevalence of COVID-19 among PLWH, as well as the prevalence of moderate and critical severity of COVID-19 among PLWH. The Joanna Briggs Institute checklist was used to assess the quality of studies. This study is registered in INPLASY No. INPLASY2023100063. RESULTS: Out of a total of 1,965 articles relevant to the specified keyword combination, 13 articles conformed with inclusion and exclusion criteria. For HIV and non-HIV COVID-19 patients, the mean age was 52.98 ± 6.45 years and 55.84 ± 9.73 years, respectively. Approximately 73% of HIV COVID-19 patients were male. Symptoms among PLWH included fever (57%), cough (48.9%), and shortness of breath (37%). The pooled prevalence of COVID-19 among PLWH was 3.0% (95% CI, 1.0 - 8.5%), with critical, moderate, and mild severity in 4.8% (95% CI, 1.6 - 13.3%), 24.4% (95% CI, 1.9 - 29.8%), and 9.9% (95% CI, 1.9 - 38%), respectively. CONCLUSIONS: PLWHs and HIV-negative individuals showed comparable rates and intensity of COVID-19. ART users exhibited immunological health comparable to immunocompetent people, demonstrating the essential role of ART in reducing the severity and mortality of PLWH with COVID-19.

Urinary lipoarabinomannan in individuals with sputum-negative pulmonary tuberculosis.

BACKGROUND OBJECTIVES: Tuberculosis (TB) is a major global cause of ill health. Sputum microscopy for confirmation of presumptive pulmonary TB (PTB) has a reportedly low sensitivity of 22-43 per cent for single smear and up to 60 per cent under optimal conditions. National TB Elimination Programme in India recommends the use of cartridge-based nucleic acid amplification test (CBNAAT) and culture for microbiological confirmation in presumptive PTB individuals with sputum smear negative test. The use of lateral flow urine lipoarabinomannan (LF-LAM) is usually recommended for the diagnosis of TB in HIV-positive individuals with low CD4 counts or those who are seriously ill. The objective of this study was to detect urinary LAM using cage nanotechnology that does not require a physiologic or immunologic consequence of HIV infection for LAM quantification in human urine in 50 HIV-seronegative sputum smear-negative PTB individuals. METHODS: To study the diagnostic value of urinary LAM in sputum smear negative PTB individuals, a cage based nanotechnology ELISA technique was used for urinary LAM in three different groups of participants. Fifty smears negative PTB clinically diagnosed, 15 smear positive PTB and 15 post TB sequel individuals. Sputum was tested by smear, CBNAAT, and culture along with urine LAM before treatment. The results were interpreted by ROC curve in comparison to the standard tests like CBNAAT and culture. RESULTS: The mean urinary LAM value was 0.84 ng/ml in 37 culture-positive [Mycobacterium tuberculosis (M.tb)] and 0.49 ng/ml in 13 culture-negative (M.tb) smear-negative individuals with PTB, respectively. In 47 smear-negative PTB cases with microbiologically confirmed TB by CBNAAT, the mean urinary LAM was 0.76 ng/ml. The mean urinary LAM in post-TB sequel individuals was 0.47 ng/ml. As per the receiver operating characteristic curve, cut-off value of urinary LAM in individuals with smear-negative PTB microbiologically confirmed by: (i) CBNAAT was 0.695 ng/ml and (ii) culture was 0.615 ng/ml. INTERPRETATION CONCLUSIONS: The findings of this study suggest that individuals with smear-negative PTB and a urinary LAM value of >0.615 ng/ml were most likely to have microbiological confirmed TB while those with a LAM value <0.615 ng/ml >0.478 ng/ml are less likely and those with a value <0.478 ng/ml are unlikely to have microbiological confirmed TB.

Epidemiology and characteristics of Paget's disease of bone in a French nationwide HIV cohort.

Paget's disease of bone (PDB) has rarely been reported in people with HIV (PWH). We describe the prevalence and characteristics of patients with PDB in the French multicenter Dat'AIDS cohort. Among 49 698 PWH actively followed in 2022, 9 had a diagnosis of PDB. The overall prevalence of PDB was 0.02% [95% confidence interval (CI) 0.01-0.03]. The prevalence of PDB in PWH is very low and does not appear to differ from the non-HIV population.

Concurrent management of HIV and malaria: A comprehensive review of strategies to enhance quality of life.

The co-occurrence of human immunodeficiency virus and malaria presents a complex medical scenario, significantly impacting the quality of life for affected individuals. This comprehensive review synthesizes current knowledge, challenges, and strategies concerning the concurrent management of these infections to improve overall well-being. Epidemiological insights reveal the prevalence and demographic trends, highlighting geographical areas of concern and socioeconomic factors contributing to the burden of co-infection. Pathophysiological interactions elucidate the compounding effects, altering disease progression and treatment outcomes. Healthcare challenges underscore the necessity for integrated care models, evaluating existing healthcare frameworks and their efficacy in addressing dual infections. In-depth analysis of interventions explores pharmacological, behavioral, and preventive measures, evaluating their efficacy and safety in co-infected individuals. Additionally, the review assesses psychosocial support mechanisms, emphasizing community-based interventions and peer networks in enhancing holistic care. Consideration is given to the role of antiretroviral therapy, malaria prevention strategies, and the evolving landscape of healthcare delivery in optimizing outcomes for this vulnerable population. The paper concludes by emphasizing the significance of multidisciplinary approaches and integrated care models, stressing the need for continued research and collaborative efforts to advance interventions and improve the quality of life for those navigating the complexities of human immunodeficiency virus and malaria co-infection.

Pulmonary symptoms associated with heavy alcohol consumption among people living with HIV: an analysis of the NHANES 1999-2010.

AIM: This matched case-control study aimed to provide epidemiologic evidence of increased burden of respiratory symptoms and pulmonary function decline among people living with human immunodeficiency virus (HIV) and a history of heavy alcohol consumption. METHODS: Cases were participants with HIV (PWH; n = 75, 33%), and controls were participants without HIV (PWoH; n = 150, 67%). PWH were matched to PWoH by age and sex in the ratio of 1:2. Eligible participants responded to the respiratory health National Health and Nutrition Examination Survey questionnaire [prolonged coughs (≥3 months), bringing up of phlegm (≥3 months), and a history of wheezing or whistling in the chest (past year)]. The effects of both alcohol and HIV on participants' pulmonary function were determined using linear regression analysis. RESULTS: History of heavy alcohol consumption was more prevalent among PWH (40%) compared to PWoH (27%). PWH who had a history of heavy alcohol consumption had a higher prevalence of coughing most days (45% vs. 4%, P = .0010), bringing up phlegm most days (31% vs. 0%, P = .0012), and wheezing or whistling in the chest (40% vs. 20%, P = .058) compared to participants who did not heavily consume alcohol. Furthermore, a history of heavy alcohol consumption was associated with decreased forced expiratory volume (ml) in 1 s/forced vital capacity among PWH (ß = - 0.098 95% C.I. -0.16, -0.04, P = .03) after adjusting for having smoked at least 100 cigarettes in life. CONCLUSION: A history of heavy alcohol use increased respiratory symptoms and suppressed pulmonary function among people living with HIV. This study provides epidemiological evidence of the respiratory symptom burden of people living with HIV who have a history of heavy alcohol consumption.

Molecular Features of HHV8 Monoclonal Microlymphoma Associated with Kaposi Sarcoma and Multicentric Castleman Disease in an HIV-Negative Patient.

Human herpesvirus 8 (HHV8)-associated diseases include Kaposi sarcoma (KS), multicentric Castleman disease (MCD), germinotropic lymphoproliferative disorder (GLPD), Kaposi sarcoma inflammatory cytokine syndrome (KICS), HHV8-positive diffuse large B-cell lymphoma (HHV8+ DLBCL), primary effusion lymphoma (PEL), and extra-cavitary PEL (ECPEL). We report the case of a human immunodeficiency virus (HIV)-negative male treated for cutaneous KS, who developed generalized lymphadenopathy, hepatosplenomegaly, pleural and abdominal effusions, renal insufficiency, and pancytopenia. The excised lymph node showed features of concomitant involvement by micro-KS and MCD, with aggregates of HHV8+, Epstein Barr virus (EBV)-negative, IgM+, and lambda+ plasmablasts reminiscent of microlymphoma. Molecular investigations revealed a somatically hypermutated (SHM) monoclonal rearrangement of the immunoglobulin heavy chain (IGH), accounting for 4% of the B-cell population of the lymph node. Mutational analyses identified a pathogenic variant of KMT2D and variants of unknown significance in KMT2D, FOXO1, ARID1A, and KMT2A. The patient died shortly after surgery. The histological features (HHV8+, EBV-, IgM+, Lambda+, MCD+), integrated with the molecular findings (monoclonal IGH, SHM+, KMT2D mutated), supported the diagnosis of a monoclonal HHV8+ microlymphoma, with features intermediate between an incipient HHV8+ DLBCL and an EBV-negative ECPEL highlighting the challenges in the accurate classification of HHV8-driven lymphoid proliferations.