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1.
Microb Pathog ; 160: 105163, 2021 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-34480982

RESUMEN

BACKGROUND: Mannose-binding lectin 2 (MBL2) gene has a significant role in the essential protective mechanism of the body. Variations reported in the genetic makeup of this gene influence the circulating MBL levels that could lead to the vulnerability to various viral infections including HIV. Hence, we assessed the MBL2 coding region (52A/D, 54A/B, and 57A/C) variations in HIV-associated neurocognitive disorders (HAND). METHOD: In this proposed study, 208 HIV seropositive individuals were included, 104 were on ART undergone for IHDS evaluation (44 HAND+60 without HAND), and 104 HIV seropositive individuals naïve to ART, and 130 unrelated HIV uninfected individuals. PCR-RFLP was used to genotype the MBL2 coding region polymorphism (52A/D, 54A/B and 57A/C). RESULTS: MBL-2 57AC genotype was associated with risk of HAND severity (OR = 4.69, P = 0.0009). MBL-2 57AC and 57C alleles were associated with susceptibility to HAND (OR = 3.14, P = 0.003). Furthermore, the MBL-2 57AC genotype and 57C allele were found to be significantly linked with the susceptibility to HIV disease severity. (OR = 6.34, P = 0.001; 16.82% vs. 3.46%, OR = 5.64, P = 0.001). Haplotype ACA was significantly linked with susceptibility to HAND and its severity (OR = 3.23, P = 0.004, 26.1%-8.1%, OR = 4.70, P = 0.0024), similarly, haplotype ACA was linked with the acquisition of HIV-1 (OR = 4.26, P = 0.005). MBL-2 57AC genotype in presence of tobacco showed a significantly higher risk for HIV disease severity (48.0% vs. 12.5%, OR = 7.00, P = 0.035). Alcohol-taking HIV seropositive individuals on ART showed a greater MBL-2 57AC genotype than with alcohol-taking naïve to ART (32.3% vs. 15.4%, OR = 2.75, P = 0.40). CONCLUSION: MBL-2 57AC genotype and haplotype ACA were associated with the modulation of HAND. Individuals with haplotype ACA were at higher risk of HIV-1 acquisition.


Asunto(s)
Infecciones por VIH , Lectina de Unión a Manosa , Trastornos Neurocognitivos/virología , Predisposición Genética a la Enfermedad , Genotipo , Infecciones por VIH/genética , VIH-1 , Humanos , Lectina de Unión a Manosa/genética
2.
BMC Infect Dis ; 20(1): 751, 2020 Oct 14.
Artículo en Inglés | MEDLINE | ID: mdl-33054788

RESUMEN

BACKGROUND: HIV is a major public health issue, especially in developing countries. It is important to track and design successful intervention programs to explore the spatial pattern, distribution, and associated factors of HIV Seropositivity. This study therefore showed the spatial variation of HIV Seropositivity and related factors in Ethiopia. METHODS: A total sample of 25,774 individual data collected from the 2016 EDHS data were primarily HIV biomarkers, IR, MR, and GPS. Spatial heterogeneity analysis was used with methods such as Morans I, Interpolation, and Kulldorff 's scan statistic. Spatial analysis was conducted using open source tools (QGIS, GeoDa, SaTScan). Multilevel logistic regression analysis was performed using Stata14 to identify HIV-associated factors. Finally, the AOR with a 95% confidence interval was used to report the mixed-effect logistic regression result in the full model. RESULT: The prevalence of HIV / AIDS at national level was 0.93%. The highest prevalence regions were Gambela, Addis Abeba, Harari and Diredawa, accounting for 4.79, 3.36, 2.65 and 2.6%, respectively. Higher HIV seropositive spatial clusters have been established in the Gambela and Addis Ababa regions. Multilevel analysis at the individual level being married [AOR = 2.19 95% CI: (1.11-4.31)] and previously married [AOR = 6.45, 95% CI: (3.06-13.59)], female [AOR = 1.8, 95% CI: (1.19-2.72)], first-sex at age ≤15 [AOR = 4.39, 95% CI: (1.70-11.34)], 18-19 [AOR = 2.67 95% CI: (1.05-6.8)], middle age group (25-34) [AOR = 6.53, 95% CI: (3.67-11.75)], older age group (>34) [AOR = 2.67 95% CI: (1.05-6.8)], primary school [AOR = 3.03, 95% CI: (1.92-4.79)], secondary school [AOR = 3.37, 95% CI: (1.92-5.92) were significantly associated with serropositivity. Regarding household level, place of residence [urban: AOR = 6.13 CI: (3.12, 12.06)], female-headed households (AOR = 2.24 95% CI: (1.57-3.73), media exposure [low exposure (AOR = 0.53 95% CI: (0.33-0.86), no exposure AOR = 0.39 95% CI: (0.23-0.65)] and increased household size [AOR = 0.72 95% CI: (0.65-0.8)] were associated with HIV Seropositivity. CONCLUSION: High cluster HIV cases were found in Gambela, Addis Abeba, Harari, and Diredawa. Having a history of married, start sex at a younger age, female-headed household, urban residence, and lower household size is more affected by HIV/AIDS. So any concerned body work around this risk group and area can be effective in the reduction of transmission.


Asunto(s)
Seropositividad para VIH/epidemiología , Síndrome de Inmunodeficiencia Adquirida/epidemiología , Adolescente , Adulto , Estudios Transversales , Etiopía/epidemiología , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multinivel , Prevalencia , Factores de Riesgo , Análisis Espacial , Adulto Joven
3.
Indian J Clin Biochem ; 32(1): 95-98, 2017 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-28149019

RESUMEN

HIV infects cluster of differentiation 4 (CD4) T-lymphocytes, monocytes and macrophages resulting in decreased number and function of CD4 cells, changes that affect both cell mediated and humoral immunity. Hematological abnormalities are a common complication of human immune virus (HIV) infection and these abnormalities increase as the disease advances. Anemia is the most common haematological abnormality in HIV seropositive patients and its incidence is strongly associated with the progression of the disease. The aim of present study was to assess the haematological profile of HIV seropositive women and compare them with CD4 count. Two hundred seropositive females (age 18-25 years) attending antiretroviral therapy clinic were selected. Routine gynaecological and haematological investigations were carried out, study samples were drawn and serum iron, folate and ferritin were analysed by chemiluminiscence and CD4 count was determined by using flow-cytometry. Anemia was prevalent in seropositive women especially in those with low CD4 levels. Serum folate and ferritin levels were significantly lower in females with lower CD4 levels. Serum iron levels were higher at low CD4 levels. The mean CD4 count in HIV seropositive anaemic women were lower as compared to non anaemics suggesting that anaemia improves with higher CD4 cell counts. Plasma folate and ferritin levels are sensitive predictor of anaemia in early HIV infections and these patients should have a regular monitoring of their folate and ferritin levels especially with lower CD4 levels.

4.
BMC Infect Dis ; 16: 350, 2016 07 22.
Artículo en Inglés | MEDLINE | ID: mdl-27450543

RESUMEN

BACKGROUND: Although the interferon-γ release assay (IGRA) has become a widely accepted means for the diagnosis of latent tuberculosis infection (LTBI), the role of the IGRA in diagnosing active tuberculosis (ATB) among human immunodeficiency virus (HIV)-seropositive individuals remains controversial. Previous analyses did not set up rational inclusive criteria for screening articles with strict control groups and a gold standard for ATB diagnosis. Therefore, we conducted a systematic review of the latest evidence to evaluate the accuracy of IGRA for HIV-seropositive patients. METHODS: Initially, we searched the EMBASE, Cochrane and MEDLINE databases to find research articles published from January 2000 to October 2015 that used the QuantiFERON-TB Gold In-Tube assay (QFT-IT) or the T-SPOT.TB assay (T-SPOT) to diagnose ATB among HIV-seropositive individuals. We separately calculated the pooled sensitivity, specificity, and proportion of indeterminate events and then summarized the results using forest plots to estimate the accuracy of the QFT-IT and T-SPOT assays. RESULTS: A total of 1,743 studies were discovered after searching; 11 studies met our selection standards and were included for meta-analysis. The pooled sensitivity and specificity of the QFT-IT assay were 69 % (95 % CI, 50-84 %, I(2) = 85.22 %) and 76 % (95 % CI, 53-90 %, I(2) = 98.16 %), respectively, and the optimum area under the curve (AUC) was 0.78 (95 % CI, 0.74-0.82). The pooled sensitivity and specificity of the T-SPOT assay were 89 % (95 % CI, 66-97 %, I(2) = 94.48 %) and 87 % (95 % CI, 38-99 %, I(2) = 97.92 %), respectively, and the AUC was 0.93 (95 % CI, 0.90-0.95). The pooled ratios of the indeterminate results of the QFT-IT and T-SPOT assays were 0.07 (95 % CI, 0.06-0.09, I(2) = 74.8 %) and 0.19 (95 % CI, 0.15-0.24, I(2) = 88.3 %), respectively, calculated using the fixed effect model, and 0.08 (95 % CI, 0.06-0.12, I(2) = 74.8 %) and 0.10 (95 % CI, 0.03-0.25, I(2) = 88.3 %), respectively, calculated using the random effects model. CONCLUSIONS: The IGRA does not appear to be optimal for the clinical confirmation of ATB cases in HIV-seropositive patients; however, the T-SPOT assay may have greater accuracy in distinguishing ATB cases among HIV-infected individuals than the QFT-IT assay, while the QFT-IT assay appears to reduce the occurrence of indeterminate results. Furthermore, modification and additional trial designs are required to improve diagnostic effectiveness.


Asunto(s)
Coinfección/diagnóstico , Seropositividad para VIH/complicaciones , Ensayos de Liberación de Interferón gamma , Tuberculosis/diagnóstico , Humanos , Sensibilidad y Especificidad , Prueba de Tuberculina/métodos , Tuberculosis/complicaciones
5.
J Med Virol ; 86(9): 1467-72, 2014 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-24898681

RESUMEN

Studies on the sperm-fertilizing capacity of HIV-seropositive men show conflicting results for reasons that are not yet clear. The aim of this study was to investigate the effects and relationships of some factors such as patient age, CD4(+) cells count, fathering offspring, concomitant sexually transmitted diseases (STD), and receipt of highly active anti-retroviral therapy (HAART) on sperm fertilizing capacity. Semen samples were collected from 33 HIV-seropositive men. Data on the above factors were acquired from a self-designed questionnaire. Computer-assisted sperm analysis, a hypo-osmotic swelling, and zona-free hamster oocyte penetration tests were performed according to criteria of the World Health Organization. CD4(+) cells in peripheral blood were examined using a flow cytometric (FCM) analyzer. Sperm vitality, sperm motility (grades a + b), total sperm motility, and sperm penetration rates were significantly higher in patients whose CD4(+) counts were ≧350/µl than in those whose CD4(+) counts were <350/µl (P < 0.05), and the parameters mentioned above were also significantly correlated with CD4(+) cell number (all P < 0.05). Significant differences in total sperm count and sperm tail swelling rate between patients co-infected with STD and without STD were observed (P < 0.05). Sperm penetration rate in patients receiving HAART was significantly higher than in those not receiving HAART (P < 0.05). Blood CD4(+) cell counts are an important indicator for evaluating sperm fertilizing capacity of HIV-seropositive men. After receiving HAART, the sperm penetration rate of HIV-seropositive men can be improved.


Asunto(s)
Infecciones por VIH/inmunología , Infertilidad Masculina/inmunología , Espermatozoides/fisiología , Adulto , Animales , Terapia Antirretroviral Altamente Activa , Recuento de Linfocito CD4 , Cricetinae , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Humanos , Infertilidad Masculina/virología , Masculino , Persona de Mediana Edad , Oocitos/fisiología , Recuento de Espermatozoides , Motilidad Espermática , Interacciones Espermatozoide-Óvulo , Adulto Joven
6.
Prev Med Rep ; 35: 102334, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37546581

RESUMEN

Although lung cancer is a leading cause of death among people living with HIV (PLWH), limited research exists characterizing real-world lung cancer screening adherence among PLWH. Our objective was to compare low-dose computed tomography (LDCT) adherence among PLWH to those without HIV treated at one integrated health system. Using the University of Florida's Health Integrated Data Repository (01/01/2012-10/31/2021), we identified PLWH with at least one LDCT procedure, using Current Procedural Terminology codes(S8032/G0297/71271). Lung cancer screening adherence was defined as a second LDCT based on the Lung Imaging Reporting and Data System (Lung-RADS®). Lung-RADS categories were extracted from radiology reports using a natural language processing system. PLWH were matched with 4 randomly selected HIV-negative patients based on (+/- 1 year) age, Lung-RADS category, and calendar year. Seventy-three PLWH and 292 matched HIV-negative adults with at least one LDCT were identified. PLWH were more likely to be male (66% vs.52%,p < 0.04), non-Hispanic Black (53% vs.23%,p < 0.001), and live in an area of high poverty (45% vs.31%,p < 0.001). PLWH were more likely to be diagnosed with lung cancer after first LDCT (8% vs.0%,p < 0.001). Seventeen percent of HIV-negative and 12% of PLWH were adherent to LDCT screenings. Only 25% of PLWH diagnosed with category 4A were adherent compared to 44% of HIV-negative. On multivariable analyses, those with older age (66-80 vs.50-64 years) and with either Medicaid, charity-based, or other government insurance (vs. Medicare) were less likely to be adherent to LDCT screenings. PLWH may have poorer adherence to LDCT compared to their HIV-negative counterparts.

7.
Ann Med ; 54(1): 1126-1139, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-35511257

RESUMEN

BACKGROUND: Gender-Based (GB) intimate partner violence is a social and public health issue globally. Several risks of violence related to male sexual partners' perpetration of intimate partner violence (IPV) following the disclosure of their female intimate partners' HIV + status have been reported. No research has been conducted on male sexual partner's perspectives of perpetrating IPV following their female intimate partners' disclosure of human immunodeficiency virus (HIV) seropositive status as a risk factor for the perpetration of IPV in Ghana. OBJECTIVE: The objective of this study is to explore and describe male sexual partners' views or perspectives of perpetrating IPV following their female intimate partners' disclosure of being HIV positive in Ghana. METHODS: Interpretive phenomenological approach was used to collect and analyse data from a purposive sample of 18 Male participants whose female intimate relations informed them of being HIV + in Ghana. The sample population was taken from Ghana because such research has been reported elsewhere but none has been done in Ghana. A semi-structured interview guide was used to collect the data. The interview guide covered topics such as background information, participants' reaction to HIV positive disclosure, lived experiences of participants, and Participants' understanding of different forms of IPV. RESULTS: The findings of this study reveal five main themes that emerged from the interviews which include views on the perpetration of emotional, psychological, and verbal abuse; views on the perpetration of sexual deprivation; views on the perpetration of social isolation; views on the perpetration of financial abuse and views on escalated perpetration of physical abuse. CONCLUSION: From the data, HIV positive status disclosure served as a risk factor for different forms of GB IPV against HIV positive women in Ghana, thus making this group more vulnerable and exposed to more GB IPV. Strategies to prevent the perpetration of IPV against women newly diagnosed as HIV positive are needed. We recommend screening all newly diagnosed HIV-positive women for abuse as an additional prevention strategy for IPV associated with disclosure of positive HIV status. KEY MESSAGESHIV positive status disclosure serves as a risk for the perpetration of IPV.Men are predisposed to violence upon hearing that their female heterosexual intimate partners are HIV positive.HIV infection information is distressful to receive from an intimate partner.


Asunto(s)
Infecciones por VIH , Violencia de Pareja , Revelación , Femenino , Infecciones por VIH/psicología , Humanos , Violencia de Pareja/psicología , Masculino , Factores de Riesgo , Parejas Sexuales/psicología
8.
Braz J Microbiol ; 42(2): 786-93, 2011 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-24031694

RESUMEN

Given the causal relationship between specific types of HPV with cervical cancer and precursor lesions, it is important to identify the viral type involved. The aim of this study is to access the prevalence of HPV types in HIV seropositive and seronegative women. Accordingly, 77 HPV positive cervical samples were obtained from 284 women (seropositive (n=112) and seronegative (n=172) for HIV) who attended a Sexually Transmitted Infection clinic, in Vitoria, Southeastern Brazil. Viral DNA was amplified by PCR using MY09/MY11 degenerated primers and the genotyping was performed by Restriction Fragment Length Polymorphism. Seventy five out of the 77 HPV samples were genotyped: 6, 11, 13, 16, 18, 26, 31, 31b, 32, 33, 34, 35, 52, 53, 55, 56, 58, 59, 61, 62, 64, 66, 71, 81, 83, 84. The most prevalent type was HPV16 followed by HPV types 6, 11 and 53. Fifty five percent and 45% belonged to high and low risk types, respectively. High risk types corresponded to 59% and 54.5% of the HPV detected in HIV seronegative and seropositive women, respectively. The uncommon HPV 13 type in cervical samples was also observed in this study. The oncogenic types were more common in the HIV seronegative samples and the number of cases with multiple infections was similar for the two groups. HPV typing is not only important clinically for the establishment of monitoring and treatment of a patient, it also provides knowledge of the viral types circulating in a population, which is of interest in the development of prevention and treatment programs for this disease.

9.
Artículo en Inglés | MEDLINE | ID: mdl-34948615

RESUMEN

Literature has highlighted the unique period of vulnerability following an HIV diagnosis during pregnancy. Despite the high burden of HIV among pregnant women in South Africa, the experiences of women diagnosed with HIV during pregnancy have rarely been explored in isolation from those diagnosed at different times. This paper explored the experiences of women who were diagnosed with HIV when pregnant and assessed their emotional recovery beyond diagnosis. The study used a qualitative descriptive phenomenological approach to conduct interviews with women recruited from ART clinics in a health district in South Africa. Participants included 19 women sampled purposively. The interviews were transcribed verbatim and analysed following the thematic approach. Testing positive during pregnancy and being free of symptoms increased the shock, disbelief, and strong emotions exhibited. For the women, the diagnosis of HIV coincided with pregnancy and transformed pregnancy from excitement to anxiety. Although the transition from being HIV negative to becoming HIV positive and pregnant was overwhelming, with the passage of time, the women transitioned to feelings of acceptance. However, the process of acceptance was slow and varied, with some experiencing non-acceptance for extended periods. Non-acceptance of HIV diagnosis has serious adverse public health consequences for the individual. Integrating continuous HIV counselling and culturally appropriate psychosocial care into practice could foster acceptance for pregnant women with HIV diagnosis.


Asunto(s)
Infecciones por VIH , Complicaciones Infecciosas del Embarazo , Femenino , Infecciones por VIH/diagnóstico , Humanos , Transmisión Vertical de Enfermedad Infecciosa , Embarazo , Complicaciones Infecciosas del Embarazo/diagnóstico , Mujeres Embarazadas , Atención Prenatal , Investigación Cualitativa , Sudáfrica
10.
Vaccine ; 39(8): 1265-1271, 2021 02 22.
Artículo en Inglés | MEDLINE | ID: mdl-33516601

RESUMEN

BACKGROUND: Co-infection with hepatitis B virus (HBV) and human immunodeficiency virus (HIV) is common in sub-Saharan Africa (SSA) and can rapidly progress to cirrhosis and hepatocellular carcinoma. Recent data demonstrate ongoing HBV transmission among HIV-infected adults in SSA, suggesting that complications of HIV/HBV co-infection could be prevented with HBV vaccination. Because HBV vaccine efficacy is poorly understood among HIV-infected persons in SSA, we sought to characterize the humoral response to the HBV vaccine in HIV-seropositive Ugandan adults. METHODS: We enrolled HIV-infected adults in Kampala, Uganda without serologic evidence of prior HBV infection. Three HBV vaccine doses were administered at 0, 1 and 6 months. Anti-HBs levels were measured 4 weeks after the third vaccine dose. "Response" to vaccination was defined as anti-HBs levels ≥ 10 IU/L and "high response" as ≥ 100 IU/L. Regression analysis was used to determine predictors of response. RESULTS: Of 251 HIV-positive adults screened, 132 (53%) had no prior HBV infection or immunity and were enrolled. Most participants were women [89 (67%)]; median (IQR) age was 32 years (27-41), and 68 (52%) had received antiretroviral therapy (ART) for > 3 months. Median (IQR) CD4 count was 426 (261-583), and 64 (94%) of the 68 receiving ART had undetectable plasma HIV RNA. Overall, 117 (92%) participants seroconverted to the vaccine (anti-HBs ≥ 10 IU/L), with 109 (86%) participants having high-level response (anti-HBs ≥ 100 IU/L). In multivariate analysis, only baseline CD4 > 200 cells/mm3 was associated with response [OR = 6.97 (1.34-34.71), p = 0.02] and high-level response [OR = 4.25 (1.15-15.69)], p = 0.03]. CONCLUSION: HBV vaccination was effective in eliciting a protective humoral response, particularly among those with higher CD4 counts. Half of the screened patients did not have immunity to HBV infection, suggesting a large at-risk population for HBV infection among HIV-positive adults in Uganda. Our findings support including HBV vaccination as part of routine care among HIV-positive adults.


Asunto(s)
Infecciones por VIH , Vacunas contra Hepatitis B/inmunología , Hepatitis B , Inmunidad Humoral , Adulto , Femenino , Infecciones por VIH/complicaciones , Hepatitis B/complicaciones , Hepatitis B/prevención & control , Anticuerpos contra la Hepatitis B , Humanos , Masculino , Uganda
11.
Afr Health Sci ; 20(3): 1045-1052, 2020 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-33402950

RESUMEN

BACKGROUND: HIV causes a decrease in CD4+ lymphocyte cells count, exposing the individual to infections (urinary tract infections). This study was carried out to determine the prevalence of bacteriuria and antimicrobial susceptibility pattern of bacteria isolates among HIV patients. METHODS: Clean catch mid-stream urine samples were collected from 135 HIV- seropositive patients, cultured on Cystein lactose electrolyte deficient (CLED) agar and incubated at 370C for 24 hours. The modified Kirby-Bauer's disc diffusion method was used to assess susceptibility to antimicrobial agents. RESULTS: The prevalence of bacteriuria was 67.4% (91/135). Staphylococcus aureus was the most predominant (42.9%) isolate, followed by Escherichia. coli (24.2%), then Coagulase negative Staphylococci (10.9%). The highest proportion of bacteria was isolated from patients having a CD4+ T-cell count of less than 300 cells/mm3 (39.6%). There was an association between the level of CD4+cell count and bacterial urinary tract infection (P= 0.001). Most sensitive drugs were gentamycin, vancomycin and amoxicillin-clavulanic acid while the drug with the greatest resistance was sulphamethoxazole-trimethoprim, with Enterococcus and Proteus showing 100% resistance to this drug. CONCLUSION: Bacteriuria and resistance to commonly used antibiotics is prevalent among HIV/AIDS patients attending the Bamenda Regional Hospital. Therapy based on antimicrobial susceptibility test is encouraged.


Asunto(s)
Antibacterianos/farmacología , Bacterias/efectos de los fármacos , Bacteriuria/tratamiento farmacológico , Bacteriuria/epidemiología , Infecciones por VIH/complicaciones , Adolescente , Adulto , Antibacterianos/uso terapéutico , Bacteriuria/microbiología , Camerún/epidemiología , Farmacorresistencia Bacteriana Múltiple/efectos de los fármacos , Escherichia coli/efectos de los fármacos , Femenino , Infecciones por VIH/epidemiología , Humanos , Masculino , Pruebas de Sensibilidad Microbiana , Persona de Mediana Edad , Prevalencia , Staphylococcus/clasificación , Staphylococcus/efectos de los fármacos , Staphylococcus aureus/efectos de los fármacos , Adulto Joven
12.
Indian J Dent Res ; 30(4): 521-526, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31745046

RESUMEN

AIMS AND OBJECTIVE: Routine oral health care is essential for those living with HIV (human immunodeficiency virus) infection, especially in pregnant women. Hormonal changes during pregnancy, immunosupression in HIV along with bacterial load in periodontal infections strongly influence the pregnancy outcomes. The aim of this study was to evaluate the periodontal health status in HIV seropositive pregnant women in Andhra Pradesh, India. MATERIALS AND METHODS: This study includes a sample of 90 divided into three groups; HIV seropositive pregnant women (group PH; n = 30), HIV seropositive nonpregnant women (group H; n = 30), and healthy pregnant women without HIV infection (group P; n = 30). Clinical examination includes the recording of probing depths (PD), clinical attachment level (CAL), plaque index (PI), gingival index (GI), and periodontal screening and recording index (PSR) were assessed in three groups. Statistical analysis was done by Mann-Whitney U-test and Wilcoxon paired test using the software SPSS version 17. RESULTS: Clinical parameters do not show any significant variation between the three groups. But slightly higher mean PD and CAL levels was observed in HIV seropositive pregnant and nonpregnant women compared with healthy pregnant women without HIV infection. About 13% of severe gingivitis cases were observed in HIV seropositive pregnant group compared with 6% in HIV seropositive and 3% in healthy pregnant group. CONCLUSIONS: Presence of slightly higher percentage of severe gingivitis in HIV seropositive pregnant women strengthens the fact of extra need for preventive oral health services during the prenatal period and provides recommendations for promoting maternal oral health in regional antiretroviral therapy centers in India.


Asunto(s)
Infecciones por VIH , Enfermedades Periodontales , Índice de Placa Dental , Femenino , Estado de Salud , Humanos , India , Índice Periodontal , Embarazo
13.
Ocul Immunol Inflamm ; 27(3): 435-446, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-29333896

RESUMEN

Purpose: To study epidemiology and clinical findings of cataract in HIV+ patients. Methods: A total of 32 HIV+ patients, 11 with uveitis/retinitis before surgery and 21 without, mean follow-up 44.9 ± 36.6 months, and 114 HIV- patients, 57 with uveitis/retinitis before surgery and 57 without, were retrospectively compared. Results: Visual acuity improved in all HIV+ patients (p < 0.001), who were younger (p = 0.01) and more frequently males (p = 0.027). HIV+ patients with uveitis prior surgery improved less (p = 0.046) than HIV- (p < 0.001); their anterior chamber inflammation was similar to baseline. Male sex (p = 0.005), younger age (p < 0.001), dyslipidaemia (p = 0.058), HBV+ (p = 0.037), and unilateral cataract (p = 0.001) were more frequent in HIV+ patients with senile cataract, but they showed the same postoperative course as HIV- patients. Conclusion: Cataract surgery in HIV+ patients is safe and effective. Uveitis prior to surgery did not significantly affect the postoperative course. Systemic comorbidities are more frequent in HIV+ patients with senile cataract than in HIV- subjects.


Asunto(s)
Extracción de Catarata/métodos , Catarata/complicaciones , Seropositividad para VIH/complicaciones , VIH , Adulto , Anciano , Catarata/epidemiología , Femenino , Estudios de Seguimiento , Seropositividad para VIH/epidemiología , Humanos , Incidencia , Italia/epidemiología , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Tiempo , Agudeza Visual
14.
J Glob Infect Dis ; 11(3): 107-111, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31543652

RESUMEN

INTRODUCTION: There are two types of herpes simplex virus (HSV): HSV Type 1 (HSV-1) and HSV Type 1 (HSV-2). Viral comorbidity in HIV is on the increase. This study determines the seroprevalence of HSV 1 and 2 among immunodeficient patients in Gwagwalada, Nigeria. MATERIALS AND METHODS: This is a hospital-based descriptive cross-sectional study which spanned 24 months from October 2014 to September 2016. A total of 160 HIV seropositive patients were recruited from venereology clinic. RESULTS: The overall prevalence of herpes simplex infection among HIV seropositive patients in this study was 13.8%, the prevalence of herpes simplex Type 1 was 63.6%, while that of herpes simplex Type 2 was 36.4%. The mean age of the patients was 29 ± 13.9 years and the male-to-female ratio was 1:2. There were 52 male (32.5%) and 108 female (67.5%) seropositives. Among the 22 patients with positive HSV result, seven representing 31.8% were males, while 15 (68.2%) were females. The buttock was the predominant site of the body affected by herpes lesions in 7 of the patients representing 31.8%, four of these patients were infected with herpes simplex Type 2, while three representing 21.4% were herpes simplex Type 1. Other body sites are labia/penile (18.1%), oral (22.7%), and nasal (13.6%). In association with CD4 counts, five (35.7%) Herpes simplex Type 1 was isolated from patients with CD4 counts of 200-500 cell/mm and >500 cells/mm, respectively. The seroprevalence of herpes simplex Type 2 among patients with CD4 counts of <200 cell/mm was 62.5%. CONCLUSION: Herpes simplex infections are important viral comorbidity among HIV patients; this was more observed among females. Sexual practice play an important role with the occurrence of HSV-1 in patients with genital rash and predominance of buttock lesion.

15.
Asian Pac J Cancer Prev ; 20(10): 2987-2994, 2019 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-31653145

RESUMEN

OBJECTIVE: Evaluation of prevalence and risk factors of cervical dysplasia among Human Immunodeficiency Virus sero-positive (HIV+ve) females on Highly Active Antiretroviral Therapy (HAART) attending HIV clinic at University of Nigeria Teaching Hospital (UNTH) Enugu, Southeastern, Nigeria. METHODS: Structured questionnaire was used to obtain socio-demographic and risk factors data. Cervical specimens were collected from 105 HIV +ve females on HAART and 104 HIV seronegative (HIV-ve) females. Pap smears were collected using cytobrush and Ayre's spatula in a secluded place. Smears were made on slides and placed in 95% ethyl alcohol for conventional Pap staining and the cytobrush washed into the preservative containers for later Immunocytochemistry staining. Blood samples were used for HIV screening. Immunocytochemistry activity using anti-P16INK4A was carried out on the Pap smears that were positive for cervical dysplasia. RESULTS: Pap staining showed prevalence of cervical dysplasia among HIV+ve on HAART 19.05%, (ASCUS 14.29%, LSIL 3.81%, HSIL 0.95%) whereas HIV-ve was 6.73%, p = 0.008. Only the HSIL 0.95% was positive for P16INK4A. Odds ratios at 95% Confident Interval of the risk factors of cervical dysplasia were thus; HIV+ve, 3.26 (1.31-8.09), education less than secondary school 3.23 (1.25-8.37), polygamy 3.23 (1.25-8.37), smoking 1.36 (0.15-12.10), married 2.08 (0.43-2.31), grand multi gravidity 1.72 (0.72-4.11), grand multi parity 1.54 (0.66-3.61), positive history of sexually transmitted diseases 2.49 (1.06-5.80). Uptake of cervical cancer screening was low in both study groups, 7 (6.7%) among HIV+ve on HAART and 14 (13.5%) among HIV-ve females, P = 0.102. CONCLUSION: HAART had cytoprotective effect against cervical dysplasia in HIV+ve females, by reducing progression of ASCUS to LSIL, HSIL and cervical cancer. Progression from normal to ASCUS increased which could be due to latency or/and prolonged persistent high risk HPV and HIV infections, of the most sexually active age group before diagnosed of HIV.


Asunto(s)
Terapia Antirretroviral Altamente Activa/métodos , Infecciones por VIH/tratamiento farmacológico , Seropositividad para VIH , VIH/efectos de los fármacos , Displasia del Cuello del Útero/epidemiología , Neoplasias del Cuello Uterino/epidemiología , Adulto , Estudios de Casos y Controles , Estudios Transversales , Detección Precoz del Cáncer , Femenino , Estudios de Seguimiento , Infecciones por VIH/virología , Humanos , Nigeria/epidemiología , Prevalencia , Pronóstico , Factores de Riesgo , Displasia del Cuello del Útero/prevención & control , Displasia del Cuello del Útero/virología , Neoplasias del Cuello Uterino/prevención & control , Neoplasias del Cuello Uterino/virología , Frotis Vaginal
16.
J Int AIDS Soc ; 22(4): e25273, 2019 04.
Artículo en Inglés | MEDLINE | ID: mdl-30958638

RESUMEN

INTRODUCTION: Systematic reviews show that women living with HIV (WLHIV) have high unmet sexual and reproductive health (SRH) needs due to barriers to access sexual and reproductive health services (SRHS). In Latin America and the Caribbean (LAC), as of 2016, there were nearly one million WLHIV, but the existing evidence of their SRH needs comes from a few individual studies. This systematic review provides an overview of these women's needs to help define new and/or adapt existing public health strategies to the local context. This review synthesizes the evidence from the literature on the use of and access to SRHS related to family planning, antenatal care, abortion services and violence against WLHIV in LAC. METHODS: Using a systematic review of mixed studies, a search was performed in MEDLINE, EMBASE, LILACS, INASP, POPLINE, SCOPUS, for studies conducted in LAC, from 2004 to 2017, as well as contact with authors and hand search as needed. Two independent reviewers evaluated the quality of the studies using the Mixed Methods Appraisal Tool; inclusion was conducted according to the PRISMA flow diagram. An exploratory narrative synthesis followed by quantitative synthesis data was undertaken. Group analysis or meta-analysis was not considered appropriate given the level of heterogeneity of the studies. RESULTS: A total of 18 studies in 13 LAC countries for a population of 5672 WLHIV were included. Data from individual studies reported unmet family planning needs; higher, but inconsistent use of condom as the sole contraceptive method OR=1.46 [1.26 to 1.69]; lesser use of other non-permanent contraceptive methods OR=0.26 [0.22 to 0.31]; more unplanned pregnancies OR=1.30 [1.02 to 1.66]; more induced abortions OR=1.96 [1.60 to 2.39]; higher risk of immediate postpartum sterilization; and higher exposure to sexual and institutional violence by WLHIV when compared with women without HIV. CONCLUSIONS: This review presents evidence from LAC about the SRH unmet needs of WLHIV that must be addressed by decreasing institutional and structural barriers, facilitating services and reducing stigma, and discrimination among healthcare providers to improve access to SRHS based on human rights, so women independently of their HIV status can make their own reproductive decisions, free of violence and coercion.


Asunto(s)
Infecciones por VIH/psicología , Accesibilidad a los Servicios de Salud , Adulto , Región del Caribe/epidemiología , Anticoncepción , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/fisiopatología , Infecciones por VIH/prevención & control , Derechos Humanos , Humanos , América Latina/epidemiología , Embarazo , Servicios de Salud Reproductiva , Estigma Social , Violencia , Adulto Joven
17.
J Investig Clin Dent ; 9(2): e12292, 2018 May.
Artículo en Inglés | MEDLINE | ID: mdl-28862372

RESUMEN

AIM: The aim of the present study was to compare the association of CD4 count with cariogenic oral flora indicators and dental caries in HIV-seropositive children receiving antiretroviral therapy (ART). METHODS: A descriptive study was conducted among HIV-seropositive children receiving ART at Snehasadan Camillian Care and Support Center HIV/AIDS in Mangaluru, India. Demographic details and r recent CD4 counts were recorded. For dental caries, the Decayed, Missing, Filled Teeth (DMFT)/decayed, missing, filled/decayed, extracted, filled index was used. Data were analyzed using SPSS version 22. Spearman's correlation was used to correlate CD4 count with dental caries and cariogenic oral flora indicators (mutans streptococci and lactobacilli). RESULTS: The study population comprised 35 patients. Dental caries prevalence was 54.1% in deciduous teeth and 41.2% in permanent teeth. Age and DMFT showed a significant, positive correlation; age and dmft showed a negative correlation (P < .05). A weak, negative correlation was found between age and Streptococcus mutans (S. mutans), and also CD4 count; S. mutans and CD4 count and dmft were not found to be statistically significant (P < .05). CONCLUSION: No statistically-significant correlation was found between CD4 count and cariogenic oral flora indicators in HIV-positive patients. The presence of a minimum number of restored teeth compared to decayed teeth suggests a lack of dental care being given to HIV-positive patients.


Asunto(s)
Recuento de Linfocito CD4 , Caries Dental/inmunología , Caries Dental/microbiología , Infecciones por VIH/tratamiento farmacológico , Saliva/microbiología , Adolescente , Factores de Edad , Niño , Preescolar , Recuento de Colonia Microbiana , Índice CPO , Caries Dental/epidemiología , Femenino , Humanos , India/epidemiología , Lactobacillus/aislamiento & purificación , Masculino , Prevalencia , Streptococcus mutans/aislamiento & purificación , Adulto Joven
18.
Indian J Tuberc ; 65(2): 164-167, 2018 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-29579432

RESUMEN

Meningitis is a serious infection of the nervous system associated with high mortality in Human Immunodeficiency Virus (HIV) seropositive individuals. Asian clinical studies describing meningitis in people living with HIV are scarce. We describe the clinical features of meningitis in 116 HIV seropositive patients from a tertiary hospital in India as a cross-sectional observational study. The mean age of the patients in our study was 35±9 years with 70.6% of them being men. Eighty-five percent of the patients had an altered sensorium during the illness. Tuberculous meningitis [82.6%] was the most common cause. Clinical features varied by aetiology. Cranial nerve deficits [40%] were common in Cryptococcal meningitis. Hydrocephalus [3%], infarcts [15.9%] and IntraCranial Space Occupying Lesions (ICSOLs) [39.1%] were common in tuberculous meningitis.


Asunto(s)
Infecciones Oportunistas Relacionadas con el SIDA/epidemiología , Infecciones por VIH , Tuberculosis Meníngea/epidemiología , Infecciones Oportunistas Relacionadas con el SIDA/líquido cefalorraquídeo , Infecciones Oportunistas Relacionadas con el SIDA/complicaciones , Infecciones Oportunistas Relacionadas con el SIDA/diagnóstico por imagen , Adulto , Estudios de Cohortes , Estudios Transversales , Femenino , Humanos , India/epidemiología , Masculino , Neuroimagen , Centros de Atención Terciaria , Tomografía Computarizada por Rayos X , Tuberculosis Meníngea/líquido cefalorraquídeo , Tuberculosis Meníngea/complicaciones , Tuberculosis Meníngea/diagnóstico por imagen
19.
J Mycol Med ; 28(1): 211-214, 2018 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-29519625

RESUMEN

Histoplasmosis is a fungal infection caused by a dimorphic fungus, Histoplasma capsulatum. We report a first case of disseminated histoplasmosis in a 34-year-old woman, infected with human immunodeficiency virus (HIV), originating from Ivory Coast and living in Tunisia for 4 years. She was complaining from fever, chronic diarrhoea and pancytopenia. The Histoplasma capsulatum var. capsulatum was identified by direct microscopic examination of the bone marrow. She was treated by Amphotericin B, relayed by itraconazole. Even though a regression of symptoms and normalization of blood cell count (BCC), the patient died in a respiratory distress related to CMV hypoxemic pneumonia.


Asunto(s)
Médula Ósea/microbiología , Infecciones por VIH/microbiología , Histoplasma/aislamiento & purificación , Histoplasmosis/sangre , Histoplasmosis/diagnóstico , Infecciones Oportunistas Relacionadas con el SIDA/complicaciones , Infecciones Oportunistas Relacionadas con el SIDA/epidemiología , Infecciones Oportunistas Relacionadas con el SIDA/microbiología , Infecciones Oportunistas Relacionadas con el SIDA/virología , Adulto , Anfotericina B/uso terapéutico , Antifúngicos/uso terapéutico , Enfermedades Transmisibles Importadas/epidemiología , Enfermedades Transmisibles Importadas/microbiología , Côte d'Ivoire/epidemiología , Resultado Fatal , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Histoplasma/ultraestructura , Histoplasmosis/epidemiología , Histoplasmosis/microbiología , Humanos , Itraconazol/uso terapéutico , Microscopía , Síndrome de Dificultad Respiratoria/epidemiología , Síndrome de Dificultad Respiratoria/microbiología , Túnez/epidemiología
20.
Zhonghua Liu Xing Bing Xue Za Zhi ; 38(8): 1068-1072, 2017 Aug 10.
Artículo en Zh | MEDLINE | ID: mdl-28847056

RESUMEN

Objective: To understand the characteristics of newly detected HIV infection cases and related high risk behaviors in the areas with high HIIV infection prevalence in Yunnan province. Methods: A questionnaire survey was conducted with census method during January to March 2016 among newly detected HIV infected persons in Dehong, Honghe, Lincang and Dali prefectures in Yunnan during 2012-2015. Results: Among 451 HIV seropositive cases, the major transmission route of HIV was heterosexual contact, accounting for 92.5% (417/451). The total awareness rate of AIDS related knowledge was 73.0% (329/451). The rates of condom use at sex with regular sexual partners, occasional sexual partners, commercial sexual partners and men who have sex with men within 1 year before knowing their infection status were 48.7% (167/343), 4.2% (7/165), 9.9% (15/151) and 0.0% (0/3), respectively. The risk factors for using no condom at sex with regular sexual partners included living at Dali, being farmer, unmarried, cohabitation, divorced and widowed, monthly income under 1 000 yuan (RMB), living in urban area before infection, knowing no AIDS related knowledge etc. The risk factors for using no condom at sex with occasional sexual partners included living in Dehong, Honghe and Lincang, aged ≤30 years and being farmer. The injecting drug users accounted for 8.2% (37/450) and 75.5% of these cases had received AIDS related intervention (340/450). Conclusion: High prevalence of heterosexual transmission of HIV, poor AIDS related knowledge on awareness, high risk behavior and poor condom use and poor intervention service utilization were found among newly detected HIV infected persons in areas with high HIV infection prevalence in Yunnan.


Asunto(s)
Infecciones por VIH/diagnóstico , Heterosexualidad , Homosexualidad Masculina , Asunción de Riesgos , Adulto , China/epidemiología , Condones , Infecciones por VIH/epidemiología , Infecciones por VIH/transmisión , Humanos , Masculino , Factores de Riesgo , Conducta Sexual , Parejas Sexuales , Abuso de Sustancias por Vía Intravenosa
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