Immunocytochemical characteristic of the endometrial mucosa HIV-infected women

GYNECOLOGY ◽  
2020 ◽  
Vol 22 (6) ◽  
pp. 62-67
Author(s):  
Irina N. Vorobtsova ◽  
Natalya I. Tapilskaya ◽  
Elena S. Orlova ◽  
Nikolay N. Rukhlyada ◽  
Sergei N. Proshin ◽  
...  

Relevance. Human immunodeficiency virus (HIV) infection is an independent factor in reduced fertility and a risk factor for miscarriage. There are some date an endometrial receptivity of HIV-infected patients has changed that plays an important role in embryo invasion, but the true reasons for the decrease in fertility rate in HIV infection remain unknown. Aim. Study of the expression of CD20, CD56 and TLR9 antigens on uterine epithelial cells of HIV-infected patients and the effectiveness of treatment for chronic endometritis by sodium nucleospermate. Materials and methods. This parallel-group study was done at two centres in the Russia. Participants were adults women aged 26 to 49 years (mean age 33.352.9 years), who were HIV-infected (n=12) and HIV-negative (22). An immunocytochemical study of endometrial biopsies taken on the 710th day of the menstrual cycle before and after treatment was done. The course of treatment with sodium nucleospermate was 42 days. Results. The expression level of CD56 and TLR9 in HIV-infected patients was 7.640.92% and 0.330.18%, respectively, and significantly differed from the expression levels in HIV-seronegative patients. There was a decrease in the expression levels of CD20 and CD56 and an increase in the expression levels of TLR9 in all groups of patients after treatment with sodium nucleospermate. Conclusion. A decrease TLR9 expression on uterine epithelial cells in HIV-infected patients showing lack of ability of innate immunity to eliminate pathogens associated with subclinical inflammation and it correlates with an increase in the expression of markers of chronic endometritis.

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Morichika Osa ◽  
Akihiro Sato ◽  
Maki Sakagami ◽  
Masaki Machida ◽  
Takao Sato ◽  
...  

Abstract Background Cytomegalovirus (CMV) is an important pathogen among immunocompromised hosts. Typically, CMV in human immunodeficiency virus (HIV) infection causes diseases of the retina, digestive tract, lungs and liver, but there are few cases of CMV infection of the pharynx and larynx. Case presentation A 57-year-old man with HIV infection was admitted because of pharyngeal pain. Before and after admission, pharyngeal biopsies guided by laryngeal endoscopy were performed four times, but pathological examination showed nonspecific inflammation, and the cause of pharyngeal ulceration was unclear. Additionally, the ulceration deteriorated after initiation of retroviral therapy. Laryngomicrosurgery was conducted under general anesthesia to remove tissue, and pathological diagnosis confirmed CMV infection. Pathological features included enlargement of the cytoplasm and nucleus in infected cells, and intranuclear bodies called owl’s eye inclusions. Ganciclovir dramatically improved the symptoms and laryngoscopic findings. Conclusions This case was diagnosed as pharyngitis and pharyngeal ulceration caused by CMV infection, related to immune reconstitution inflammatory syndrome. In previous reports of CMV-induced pharyngeal or laryngeal ulceration in HIV infection, we found six cases similar to our present case. All cases were diagnosed by biopsy. The present case indicates the importance of biopsy for definitive diagnosis. CMV infection should be considered as a differential diagnosis of pharyngeal ulceration in patients with HIV infection.


Stroke ◽  
2013 ◽  
Vol 44 (suppl_1) ◽  
Author(s):  
Haralabos Zacharatos ◽  
Malik M Adil ◽  
Ameer E Hassan ◽  
Sarwat I Gilani ◽  
Adnan I Qureshi

Background: There is limited data regarding the unique attributes of ischemic stroke among patients infected with human immunodeficiency virus (HIV). There is no published data regarding the occurrence and outcomes of subarachnoid hemorrhage (SAH) among HIV infected persons. Methods: The largest all-payer Nationwide Inpatient Sample (NIS 2002-2010) data was used to identify and analyze all patients presenting with the primary diagnosis of SAH in the United States. Among this cohort, we identified the patients who were not HIV positive and those who were HIV positive. Patient demographics, medical co-morbidities, in-hospital complications, in-hospital procedures, and discharge disposition were compared between the two groups. The association between HIV infection and outcomes was evaluated in multivariate analysis after adjusting for potential confounders. Results: Of the 351,491 patients admitted with SAH, 1367 (0.39%) were infected with HIV. HIV infected patients were younger, mean age [±SD] of 45 ±14.2 years versus those who were not 58±19 years, (p<0.0001). The rate of blood transfusion [27,286 (7.8%) versus 245.6 (18%), p=0.0003], mechanical ventilation [51,199 (14.6%) versus 316.1(23.1%), p=0.008], and sepsis [14,644 (4.2%) versus 236.1 (17.3%), p<0.0001] was significantly higher among HIV infected patients. After adjusting for age, gender, hypertension, coagulopathy, atrial fibrillation, renal failure, and dyslipidemia, HIV negative patients had a significantly higher rate of discharge to home (odds ratio [OR] 1.9, 95% CI: 1.4-2.6, p<0.0001) and lower in-patient mortality (OR 0.4, 95% CI: 0.3-0.5, p<0.001). Further adjustment for blood transfusion and sepsis reduced the odds of discharge to home for the HIV negative patients, from 1.9 to 1.7 but did not affect in-hospital mortality. Conclusion: The in-hospital mortality in HIV infected patients with SAH is higher despite these patients being younger than non-HIV infected patients. We believe that this study provides a nationwide perspective which may have some important implications for early recognition and diagnosis of HIV-infection in SAH patients.


Author(s):  
Ifeyinwa Chijioke-Nwauche ◽  
Mary C Oguike ◽  
Chijioke A Nwauche ◽  
Khalid B Beshir ◽  
Colin J Sutherland

Abstract Background In Nigeria, indiscriminate use of antimalarial drugs may contribute to the threat of drug resistance, but this has not been evaluated among people living with human immunodeficiency virus (HIV). Methods HIV-positive adults attending a university hospital HIV clinic and HIV-negative adult volunteers from the university hospital community with a positive blood film were treated with artemether–lumefantrine. Parasite DNA from before and after treatment was polymerase chain reaction amplified to identify molecular markers of drug susceptibility. Results The pfcrt76T genotype was prevalent among both HIV-positive and HIV-negative participants (78.6% and 68.2%, respectively). Three new mutations in the pfmdr1 gene—F73S, S97L and G165R—and the uncommon pfdhps S436F variant were detected, whereas pfdhps K540E and pfdhfr I164L were absent. The A437G allele of pfdhps predominated (62/66 [94%]). The I431 V mutation was found in 19 of 66 pretreatment pfdhps sequences (28.8%). The pfmdr1 86N allele was significantly more common at day 3 post-treatment than at baseline (odds ratio 8.77 [95% confidence interval 1.21 to 380]). Conclusions We found evidence of continued chloroquine use among HIV-positive individuals. Selection for the pfmdr1 86N after artemether–lumefantrine treatment was observed, indicating a possible threat to antimalarial efficacy in the study area. The complexity of pfdhps haplotypes emphasises the need for careful monitoring of anti-folate susceptibility in Nigeria.


2019 ◽  
Vol 7 (12) ◽  
pp. 618
Author(s):  
Pedro Lopez-Lopez ◽  
Mario Frias ◽  
Angela Camacho ◽  
Antonio Rivero ◽  
Antonio Rivero-Juarez

Hepatitis E virus (HEV) infection is the most common cause of acute hepatitis in the world. It is not well established whether people infected with the human immunodeficiency virus (HIV) are more susceptible to infection with HEV than people not infected with HIV. Many studies have evaluated this relationship, although none are conclusive. The aim of this systematic review and meta-analysis was to assess whether patients with HIV infection constitute a risk group for HEV infection. A systematic review and meta-analysis was performed in line with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA), to find publications comparing HEV seroprevalences among HIV infected and uninfected populations. The analysis was matched by sex, age and geographical area, and compared patients who live with HIV and HIV-negative individuals. The odds ratio (OR) for patients with HIV was 0.87 (95% CI: 0.74–1.03) in the fixed effects meta-analysis and 0.88 (95% CI: 0.70–1.11) in random effects, with I2 = 47%. This study did not show that HIV infection was a risk factor for HEV infection when compared with those who are HIV-negative.


2019 ◽  
Vol 77 (5) ◽  
pp. 357-365 ◽  
Author(s):  
Omar Herrera Vazquez ◽  
Matthew L. Romo ◽  
Agnès Fleury

ABSTRACT Infections caused by the human immunodeficiency virus (HIV) and by the larvae of Taenia solium (i.e., cysticercosis) are still widespread in many developing countries. Both pathologies modify host immune status and it is possible that HIV infection may modulate the frequency and pathogeny of cysticercosis of the central nervous system (i.e., neurocysticercosis [NCC]). Objective: To describe published cases of NCC among HIV-positive patients and to evaluate whether the characteristics of NCC, including frequency, symptoms, radiological appearance, and response to treatment differed between HIV-positive and HIV-negative patients. Methods: Forty cases of NCC/HIV co-infected patients were identified in the literature. Clinical and radiological characteristics, as well as response to treatment, were compared with non-matching historical series of NCC patients without HIV infection. Results: Most of these patients had seizures and multiple vesicular parasites located in parenchyma. Clinical and radiological characteristics were similar between HIV-positive and HIV-negative patients with NCC, as well as between immunocompromised and non-immunocompromised HIV-positive patients. Conclusion: Our review did not reveal clear interactions between HIV and NCC. This may be partially due to the small number of cases and reliance on published research. A systematic, multi-institutional effort aiming to report all the cases of this dual pathology is needed to confirm this finding and to clarify the possible relationship between both pathogens.


2009 ◽  
Vol 2009 ◽  
pp. 1-6 ◽  
Author(s):  
Helen Cavasin ◽  
Thao Dola ◽  
Olga Uribe ◽  
Manoj Biswas ◽  
Mai Do ◽  
...  

Objective. To compare the infectious complication rates from cesarean delivery of human immunodeficiency virus (HIV)-infected women and HIV-negative women.Materials and Methods. A retrospective analysis was performed on data derived from HIV-infected women and HIV-negative women, who underwent cesarean delivery at two teaching hospitals. Main outcome measures were infectious postoperative morbidity. Descriptive, comparison analysis, and multiple logistic regression analysis were performed.Results. One hundred and nineteen HIV-infected women and 264 HIV-negative women delivered by cesarean section and were compared. The HIV-negative women were more likely than the HIV-infected women to deliver by emergent cesarean section (78.0% versus 51.3%, resp., ), to labor prior to delivery (69.4% versus 48.3%, resp., ), and to have ruptured membranes prior to delivery (63.5% versus 34.8%, resp., ). In bivariate analysis, HIV-infected and HIV-negative women had similar rates of post-operative infectious complications (16.8% versus 19.7%, resp., ). In a multivariate stepwise logistic analysis, emergent cesarean delivery and chorioamnionitis but not HIV infection were associated with increased rate of post-operative endometritis (odds ratio (OR) 4.10, 95% confidence interval (95% CI) 1.41–11.91, , and OR 3.02, 95% CI 1.13–8.03, , resp.).Conclusion. In our facilities, emergent cesarean delivery and chorioamnionitis but not HIV infection were identified as risk factors for post-operative endometritis.


2003 ◽  
Vol 10 (4) ◽  
pp. 631-636 ◽  
Author(s):  
Sujittra Chaisavaneeyakorn ◽  
Julie M. Moore ◽  
Lisa Mirel ◽  
Caroline Othoro ◽  
Juliana Otieno ◽  
...  

ABSTRACT Macrophage inflammatory protein-1α (MIP-1α) and MIP-1β play an important role in modulating immune responses. To understand their importance in immunity to placental malaria (PM) and in human immunodeficiency virus (HIV)-PM coinfection, we investigated levels of these chemokines in the placental intervillous blood plasma (IVB plasma) and cord blood plasma of HIV-negative PM-negative, HIV-negative PM-positive, HIV-positive PM-negative, and HIV-positive PM-positive women. Compared to HIV-negative PM-negative women, the MIP-1β concentration in IVB plasma was significantly elevated in HIV-negative PM-positive women and HIV-positive PM-positive women, but it was unaltered in HIV-positive PM-negative women. Also, PM-infected women, irrespective of their HIV status, had significantly higher levels of MIP-1β than HIV-positive PM-negative women. The MIP-1α level was not altered in association with either infection. The IVB plasma levels of MIP-1α and MIP-1β positively correlated with the cord blood plasma levels of these chemokines. As with IVB plasma, only cord plasma from PM-infected mothers had significantly elevated levels of MIP-1β compared to PM-negative mothers, irrespective of their HIV infection status. MIP-1β and MIP-1α levels in PM-positive women were positively associated with parasite density and malaria pigment levels. Regardless of HIV serostatus, the IVB MIP-1β level was significantly lower in women with PM-associated anemia. In summary, an elevated level of MIP-1β was associated with PM. HIV infection did not significantly alter these two chemokine levels in IVB plasma.


Blood ◽  
1998 ◽  
Vol 92 (4) ◽  
pp. 1317-1323 ◽  
Author(s):  
Alberto Bessudo ◽  
Laura Rassenti ◽  
Diane Havlir ◽  
Douglas Richman ◽  
Ellen Feigal ◽  
...  

We examined the IgM VH gene subgroup use-distribution in serial blood samples of 37 human immunodeficiency virus (HIV)-infected patients and a group of HIV-seronegative healthy adults. The IgM VH gene repertoires of healthy adults were relatively similar to one another and were stable over time. In contrast, individuals infected with HIV had IgM VH gene repertoires that were significantly more heterogeneous and unstable. Persons at early stages of HIV infection generally had abnormal expression levels of Ig VH3 genes and frequently displayed marked fluctuations in the relative expression levels of this VHgene subgroup over time. In contrast, persons with established acquired immunodeficiency syndrome (AIDS) had a significantly lower incidence of abnormalities in Ig VH3 expression levels, although continued to display abnormalities and instability in the expression levels of the smaller Ig VH gene subgroups. Moreover, the skewing and/or fluctuations in the expressed-IgM VHgene repertoire appeared greatest for persons at earlier stages of HIV infection. These studies show that persons infected with HIV have aberrant and unstable expression of immunoglobulin genes suggestive of a high degree humoral immune dysregulation and ongoing humoral immune responses to HIV-associated antigens and superantigens. © 1998 by The American Society of Hematology.


1995 ◽  
Vol 10 (7) ◽  
pp. 345-351 ◽  
Author(s):  
C Bungener ◽  
JJ Lefrère ◽  
D Widlöcher ◽  
R Jouvent

SummaryThe objective of the present study was to evaluate emotional disturbances and psychopathological symptoms in early stages of human immunodeficiency virus (HIV) infection. Seventy-one homosexual subjects, positive to HIV and two groups of HIV-negative subjects (32 homosexuals and 26 heterosexuals) were evaluated in a semi-structured interview by two trained raters. The results showed the presence of emotional perturbations already in asymptomatic HIV-positive individuals even in the absence of caracterized depression and/or anxiety. This emotional deficit seemed to be more important in more advanced stages of the disease. Depressive and anxious symptoms appeared to be slightly but significantly present in both groups of homosexual men. This emotional deficit could be the reflect of an adaptative process to the threatening consequences of HIV-infection. Emotional perturbations, even mild should not be neglected, because their reduction contributes to the psychological well being of HIV-positive subjects.


2020 ◽  
Author(s):  
Tamy Taianne Suehiro ◽  
Gabrielle Marconi Zago Ferreira Damke ◽  
Edilson Damke ◽  
Paloma Luana Rodrigues de Azevedo Ramos ◽  
Marcela de Andrade Pereira Silva ◽  
...  

Abstract Background: Despite the demonstrated role of human Papillomavirus (HPV) in the etiology of cervical cancer and the strong evidence suggesting the importance of HPV in the development of oropharyngeal cancer, several aspects of the interrelationship between HPV infection in both body sites remain unknown, specifically in female human immunodeficiency virus (HIV)-positive (HIV+) patients. We aimed to assess the prevalence, distribution, and concordance of cervical and oral HPV in HIV+ women and matched HIV-negative (HIV-) controls in Brazil.Material and methods: Cervical and endocervical samples for cytological screening and HPV detection and oral samples were collected from 115 HIV+ women using highly active antiretroviral therapy (HAART) and 139 HIV-matched controls (HIV-) in Maringá City, Brazil. Risk factors were assessed using a standardized questionnaire, and the data regarding HIV infection were obtained from the patients’ medical records. HPV detection and typing were performed using the Kit Multiplex XGEN Multi HPV Chip HS12.Results: HIV infection was well controlled in this cohort, but women who exhibited detectable HIV loads were significantly associated with HPV-positive status overall (P = 0.03) and in cervical mucosa (P = 0.01). HIV+ women had significantly more abnormal cytological findings (P = 0.04) than HIV- women. Of the 115 HIV+ women, 48.7% were positive for cervical and/or oral HPV DNA; of the 139 HIV- women, 41% were positive for cervical and/or oral HPV (P = 0.25). Both HIV+ and HIV- women had a statistically higher prevalence of cervical HPV infection than oral infection. The concurrent HPV infection in two anatomical sites was similar in HIV+ and HIV- women; however, HPV type concordance was not observed. HPV type distribution was different between the anatomical sites in both groups, and HIV+ women presented less common types, mainly in oral mucosa.Conclusion: Our data support the importance of testing HPV infection in HIV+ women, even when the HIV infection is well controlled. Prospective studies are required to better understand the natural history of HPV infection in both anatomical sites, specifically in HIV+ women.


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