Health Science Reports

Background: Cervical cancer (CC), mostly associated with high-risk human papillomaviruses (hrHPV) infection, is the most common cancer that disproportionately affects women in developing countries, including Ethiopia. Early detection of CC and initiation of treatment are key to positive health outcomes. Identifying factors associated with delayed CC diagnosis is essential for effective prevention and control efforts. This study assessed the stage at diagnosis and examined associated clinical and sociodemographic factors. Methods: An institution-based cross-sectional study was conducted among 284 women newly diagnosed with CC who attended Tibebe Ghion Specialized Hospital (TGSH) between 1st January 2021 and 31st December 2022. A structured questionnaire was used to collect data on the participants' demographic, reproductive, and gynaecologic history, and clinical profiles. The CC stage at diagnosis was categorised as early (stage I-IIA) or late (stage IIB-IV). Logistic regression models (unadjusted and adjusted) were used to examine associations of sociodemographic or clinical factors with stage at CC diagnosis. Results: The mean age ({+/-}standard deviation) at presentation was 53.2 {+/-} 11.3 years, with an age range of 18 - 80 years. Most of the patients (73.6%) were from rural areas, and three-fifths (58.1%) had no medical insurance. Among participants, 74.6% (95% CI: 69.4, 79.6%) had late-stage CC. The odds of late-stage CC diagnosis were higher for women from rural areas (AOR: 2.21; 95% CI:1.18, 4.12; p<0.013), and those with anaemia (defined as <12 mg/dl haemoglobin) (AOR: 3.42; 95% CI: 1.88, 6.23; p<0.001). On the other hand, the odds of late-stage CC diagnosis were lower in HIV positive women (AOR:0.41; 95%CI:0.19, 0.88; p<0.021). Conclusion: The proportion of late-stage diagnosis among CC patients was high. Residential area, anaemia status, and HIV serostatus were factors associated with stage at CC diagnosis. These findings can inform screening efforts of CC and call for expanding of the screening services to the rural setting in order to reduce the burden of late-stage CC diagnosis.

Background In Kenya, stroke is one of the top five causes of mortality, with a high rate of inpatient mortality. The American Heart Association (AHA) and American Stroke Association (ASA) translated scientific evidence into evidence-based clinical practice guidelines aimed at reducing inpatient mortality and improving the quality of care for stroke patients. Despite the proven benefits of the ASA stroke guidelines in improving stroke care, translation of the guidelines in various settings remains a key challenge. This study aimed to quantify the gap between evidence-based recommendations and current stroke care practices in a peri-urban referral facility in Kiambu, Kenya. The study was conducted at xxxxxxxxxx Hospital, a peri-urban referral facility in Kiambu County, Kenya. Methods: We reviewed records of stroke patients attending xxxxxxxxxxx from January 1, 2020, to December 31, 2023. The study evaluated acute stroke management practices and secondary prevention against the 2019 American Heart Association/American Stroke Association (AHA/ASA) Guidelines for the Early Management of Acute Ischemic Stroke. Results: The median distance travelled by stroke patients to the facility was 47.8 kilometres; further, the median onset-to-presentation time was 24 hours. The study evaluated eight clinical practices against the ASA guidelines. The facility lacked a dedicated stroke unit. Remarkably, patients arriving within the therapeutic window for intravenous alteplase and thrombectomy did not receive these treatments. Secondary prevention measures, including discharge on an antiplatelet regimen, were moderately adhered to; among the 86 eligible ischemic stroke patients, 67 (77.9%) were correctly discharged on aspirin. Similarly, 84/123 (68.3%) of the patients were discharged on statin therapy. Conclusion: Evidence-based stroke care recommendations were minimally adhered to at this peri-urban referral facility in Kiambu, Kenya. Contribution: This study quantifies the gap between evidence-based stroke care recommendations and current clinical practice in a peri-urban referral facility in Kenya, providing context-specific evidence to inform quality improvement initiatives and guideline implementation efforts in similar resource-constrained settings.

Background Women living with Human Immunodeficiency Virus (WLHIV) are at high risk of cervical cancer. While Human Papilloma Virus Deoxyribonucleic acid (HPV DNA) testing is the standard of care, its cost limits widespread use in resource-limited settings, therefore visual inspection with acetic acid (VIA) remains the primary screening method. This study therefore evaluated the diagnostic accuracy of VIA compared to HPV DNA testing for cervical cancer screening among WLHIV in Nigeria. Methods This cross-sectional analytical study was conducted between November 2022 and November 2024 in Osogbo, Nigeria among 300 WLHIV on antiretroviral therapy aged 25-49 years underwent cervical cancer screening using VIA and HPV DNA testing (Ampfire HPV test kits, ATILA Biosystems(R) USA). All 309 participants underwent colposcopy and biopsy regardless of their screening results, with histological examination serving as the gold standard. Data were analyzed using Stata, with diagnostic performance measures calculated using histology as the gold standard. Results The mean age of participants was 42.6 {+/-} 6.4 years. Thirty-six of 309 women (11.7%) were VIA-positive, while 91 (29.4%) were HPV-positive. Histology confirmed CIN2+ in 22 participants (7.1%). HPV testing demonstrated significantly higher sensitivity than VIA for detecting CIN2+ (91.2%, 95% CI: 76.3-98.1 vs. 44.1%, 95% CI: 26.7-62.6; p<0.001) and higher negative predictive value (98.9%, 95% CI: 96.3-99.8 vs. 92.0%, 95% CI: 88.0-95.0; p<0.001). However, VIA showed higher specificity (91.7%, 95% CI: 87.8-94.7 vs. 83.3%, 95% CI: 78.4-87.6; p=0.003). The agreement between the two tests was fair (kappa = 0.20, p<0.001). Both HPV positivity (adjusted OR: 42.1, 95% CI: 9.5-186.2; p<0.001) and VIA positivity (adjusted OR: 6.9, 95% CI: 2.6-18.4; p<0.001) were independently associated with CIN2+. Conclusion HPV DNA testing demonstrated superior sensitivity and negative predictive value compared to VIA for detecting CIN2+ among WLHIV, while VIA showed higher specificity. Keywords: Cervical cancer screening, visual inspection with acetic acid, Human Papilloma Virus Women living with HIV, Nigeria

Abstract Background: Cervical cancer is the most common malignancy among Zambian women, and HIV coinfection accelerates disease progression. However, in the contemporary era of widespread antiretroviral therapy, the determinants of cervical cancer disease state among women living with HIV at Zambia's primary oncology referral centre are not fully understood. This study aimed to investigate these determinants at the Cancer Disease Hospital in Lusaka. Methods: An analytical cross-sectional study was conducted using medical records of 198 WLHIV with histologically confirmed invasive cervical cancer. Data on demographics, HIV status (CD4 count, viral load), and cancer characteristics (FIGO stage) were abstracted. Descriptive statistics, bivariate analyses, and multivariable logistic regression were performed. Results: The prevalence of advanced stage (Stage III/IV) cervical cancer was 34.4% (68/198), while 54.5% presented with Stage IIB disease. Metastatic disease was only 7.1% (14/198). The peak age of diagnosis was 40-49 years (51.5%). Median CD4 count was 484 cells/uL, and 89.4% had suppressed viral loads. No significant association was found between HIV disease status and advanced-stage cancer (CD4 <200: AOR 1.42, 95% CI 0.68-2.96; detectable viral load: AOR 1.38, 95% CI 0.71-2.68). Younger WLHIV aged 30 to 39 years had the highest proportion of advanced-stage disease (38.5%), as did peri-urban residents (40.0%) compared to Lusaka residents (30.0%). Conclusion: In the ART era, HIV disease status is no longer the dominant determinant of cervical cancer stage among WLHIV at CDH who develop invasive cancer, likely due to effective immune reconstitution. However, persistent Stage IIB presentation indicates inadequate screening coverage. Younger WLHIV and peri-urban residents are at highest risk of late-stage diagnosis. Keywords: Cervical Cancer; Uterine Cervical Neoplasms; Antiretroviral Therapy; HIV infections; FIGO Staging; Zambia

Background: Human papillomavirus (HPV) is the leading cause of cervical cancer and the vaccine is the key preventive measure. In 2023, Bangladesh launched a school-based HPV vaccination campaign for girls aged 10-14 years. However, vaccine uptake among this group in urban settings remains suboptimal. This study explored adolescent girls (aged 10-14 years) understanding attitude, and motivation towards the vaccine, as well as the practical challenges impacting on vaccine uptake. Methods: From April to June 2024, a qualitative study was undertaken in two urban slums in Dhaka, Bangladesh. Through a combination of convenience and snowball sampling, we conducted 15 in-depth interviews and one focus group discussion using the World Health Organizations Behavioral and Social Drivers (BeSD) tool. Interviews were conducted in the native Bengali language, audio recorded, and transcribed verbatim. Framework analysis was performed to emerge key themes and generate study findings. Results: A total of 26 girls with a mean age of 12.65 (SD: 1.23) participated in the study. While some participants believed that the HPV vaccine could reduce the infection during menstruation or prevent childbirth-related complications, there was uncertainty regarding the appropriate age for vaccination. Concerns were raised about menstrual irregularities, infertility, and the potential negative impact on marital prospects. Students spoke about being subjected to inappropriate jokes from their male peers. Male guardians were identified as the key decision makers and were perceived to be against the need for this vaccine. Operational barriers including inaccessible digital registration, limited information about the vaccine, and lack of systematic follow-up constrained the participation in the school-based HPV campaign. Conclusions: Adolescents in urban slums faced multi-layered barriers, including knowledge gaps, cultural barriers, and accessibility challenges to HPV vaccination. Strengthening adolescent-friendly communication, engaging parents, teachers and male students, simplifying registration, adequate vaccine supply and ensuring supportive school-based vaccination processes are critical to improving equitable coverage and acceptance.

Abstract Background Health-related quality of life (HRQoL) is an important outcome in patients with chronic kidney disease (CKD) receiving kidney replacement therapy (KRT), but the relationship between comprehensive metabolic control and the Symptoms/Problems domain of kidney diseasespecific HRQoL remains uncertain. Objective To evaluate the association between composite metabolic control and the Symptoms/Problems domain of the Kidney Disease Quality of Life-36 (KDQOL-36) in patients with stage 5 CKD receiving KRT, and to explore the relationship between individual metabolic parameters and the continuous Symptoms/Problems score. Materials and Methods We conducted an observational, cross-sectional, analytical study of 177 adults receiving hemodialysis or peritoneal dialysis at a nephrology unit in Chihuahua, Mexico. Metabolic control included blood pressure, glycated hemoglobin (HbA1c), total cholesterol, and triglycerides. Adequate control was defined as achievement of at least three of four studydefined operational thresholds. The KDQOL-36 Symptoms/Problems score was analyze as a continuous variable and categorized as low, moderate, or high according to the study protocol. Group comparisons, Spearman correlations, Pearson chi-square tests, and ordinal logistic regression were performed. Results Adequate metabolic control was present in 106 patients (59.9%). No, statistically significant association was observed between achievement of at least three of four study-defined operational thresholds and Symptoms/Problems score category (x2=3.983; p=0.137; Cramers V=0.150). None of the individual metabolic parameters differed significantly across Symptoms/Problems score categories or showed significant correlations with the continuous score. In ordinal logistic regression, adequate metabolic control yielded an odds ratio of 1.81 (95% CI: 0.98-3.35; p=0.057) after adjustment for age, sex, time receiving KRT, and KRT modality. Conclusions No, statistically significant association was identified between the operational definition of metabolic control used in this study and the KDQOL-36 Symptoms/Problems domain in patients with stage 5 CKD receiving KRT. The findings support evaluating HRQoL multidimensionally and warrant confirmation in larger longitudinal studies. Categories: Family/General Practice, Internal Medicine, Nephrology Keywords: chronic kidney disease (ckd), hemodialysis, kdqol-36, kidney replacement therapy, metabolic control, peritoneal dialysis (pd)

ABSTRACT Background: Coronavirus disease 2019 (COVID19), caused by severe acute respiratory syndrome coronavirus 2, spreads rapidly and can cause severe acute respiratory failure; advanced age, chronic disease, and other comorbidities increase the risk of severe infection. By early 2022, more than 477 million cases and 6.11 million deaths had been reported globally. This study assessed the association between ABO blood group and severity of COVID-19 pneumonia among patients admitted to Eka Kotebe General Hospital, Addis Ababa, Ethiopia. Methods: A hospital-based cross-sectional study was conducted using systematic random sampling; data were abstracted from patient records, and severity was modeled using ordinal logistic regression, with multicollinearity and the proportional odds assumption checked via the variance inflation factor and test of parallel lines, and model fit assessed by likelihood ratio chi-square and goodness of fit tests. Results: Of 355 patients included (100% response rate), 54.9% were male and 31.0% were older than 61 years (median age, 48 years; interquartile range, 33-65). Overall, 10.14% were asymptomatic, 24.79% had mild/moderate disease, 60.56% had severe disease, and 4.51% had critical disease. Pregnancy and presence of complications were significantly associated with severity (adjusted odds ratio, 0.15 [95% CI, 0.04-0.57] and 14.96 [95% CI, 4.14-54.01], respectively); ABO blood group showed no association with severity. Conclusion: These findings demonstrate a substantial association between COVID-19 severity and complications and pregnancy, but not ABO blood group.

HIV/AIDS remains a major global public health challenge, and disparities in HIV testing persist. In 2024, an estimated 87% of people living with HIV were aware of their status, with lower testing coverage among children aged 0-14 years (63%), and among men (84%) compared with women (92%). Romania initiated its national AIDS program in 1995 and quickly progressed in addressing the epidemic; however, HIV testing remains largely concentrated in specialized services, with late diagnosis, missed testing opportunities, and stigma continuing to limit timely identification and linkage to care. This study aimed to understand better HIV testing/screening practices among clinicians in eastern Romania and to identify gaps that could be addressed through medical education. We conducted an analytical cross-sectional study among healthcare providers in the eastern region of Romania to assess whether HIV testing is routinely offered to patients, explore gaps in clinical judgment and perceived responsibility, and identify factors that facilitate HIV testing. A 17-question anonymous survey was distributed via WhatsApp to clinician groups between August 1 and September 30, 2023. Respondents included physicians (71.9%), nurses (28.1%), and other healthcare professionals, working in infectious diseases (36.0%), internal medicine (22.3%), primary care (13.7%), and other specialties, such as obstetrics-gynecology and pediatrics (18.0%). Only 38.1% of respondents reported routinely screening all patients aged 18 years and older for HIV, while 61.9% did not offer regular HIV testing. The most cited reasons for not screening were the perception that HIV testing was not their responsibility and that their department did not require testing (18.1% each). Clinicians working in settings with established policies on HIV confidentiality, non-discrimination, testing, and post-exposure prophylaxis were more likely to offer routine testing. Universal HIV screening remains uncommon among clinicians in eastern Romania. Supportive institutional policies appear to facilitate routine testing and may reduce missed opportunities for early diagnosis. Normalizing HIV testing as part of routine clinical care, in line with the Romanian National Health Strategy 2022-2030, is crucial for enhancing early detection and strengthening prevention efforts through coordinated action among clinicians, public institutions, and civil society.

Background: Pancreatic ductal adenocarcinoma (PDAC) has remained one of the most serious malignancies and is still a leading cause of cancer-related deaths worldwide. Great attention has been paid to the relationship between diabetes mellitus and PDAC. The aim of our study was to analyse the mutual association of PDAC and diabetes mellitus in the entire population of the Czech Republic within a 5-year period. Methods: The incidence of PDAC in 2018-2022 was estimated based on the individual population data from the Czech National Cancer Registry. Another data source, the National Registry of Reimbursed Health Services that collects data from health insurance companies, was used to identify individuals recently diagnosed with diabetes mellitus. For the purpose of this study, diagnosis of new-onset of diabetes mellitus was defined as the time of the first prescription of any antidiabetic drug or another related health care service. Subsequently, patients diagnosed with PDAC in 2022 were followed retrospectively to see if they had been diagnosed with diabetes mellitus in the last five years before diagnosis of pancreatic cancer. Results: In 2022, 2,189 patients aged 60 years or older were diagnosed with pancreatic cancer. New-onset diabetes was observed in 17.4% within five years prior to diagnosis, with the highest occurrence (12.4%) within the last three years. Among patients aged 60-74 years, the respective proportions were 14.4% within three years and 5.7% four to five years prior to pancreatic cancer diagnosis. Conclusion: The incidence of pancreatic cancer in the Czech Republic is among the highest in Europe. One-fifth of PDAC cases are diagnosed following new-onset diabetes mellitus in patients over sixty. Unintended significant weight loss combined with new-onset diabetes thus must not be overlooked, as these can be early signs of PDAC. An individualised diagnostic work-up should follow without any unnecessary delay.

Objective -- To analyze the incidence dynamics of uveal melanoma (UM) in Irkutsk Oblast over the period 2023 -- 2025, assess the structure of newly diagnosed cases by territory and stage, and compare the outcomes of anticancer care with those of other constituent entities of the Russian Federation that lead in registered prevalence of malignant neoplasms (MN) of the eye and adnexa. Materials and Methods. Data from the cancer registry of the Irkutsk Regional Oncology Dispensary (IROD) for 2023 -- 2025 and information from the state reference book "The State of Cancer Care for the Population of Russia in 2025" (P.A. Herzen Moscow Oncology Research Institute) were used. The analysis included cases of MN of the eye and adnexa (ICD - 10 code C69) of uveal localization. Incidence rates per 100,000 population, stage distribution, proportion of morphological verification, mortality, and the cohort of patients under follow-up were calculated. Results. Over three years, 112 new cases of UM were registered in Irkutsk Oblast (37, 36, and 39, respectively), corresponding to a crude incidence rate of approximately 1.6 per 100,000 population per year. In 2025, the region ranked 3rd in the Russian Federation for the number of newly registered patients with MN of the eye (45 individuals) and 1st for the registered prevalence rate (15.6 per 100,000). The highest proportion of stage I disease (58.3 %) and one of the lowest mortality rates (1.9 %) were observed. Conclusions. Irkutsk Oblast is characterized by a consistently high incidence of UM, accompanied by a favorable stage distribution and low mortality, reflecting both the biological and geographic features of the region and an adequate level of organization of ophthalmic oncology care.

Background: The Human Immunodeficiency Virus and Acquired Immunodeficiency Syndrome (HIV/AIDS) remain a major public health concern in Ghana. Despite sustained progress in treatment and prevention, regional prevalence variations persist, driven by healthcare access, urbanization, and socio-economic factors. This study identifies trends and hotspots to guide effective HIV surveillance and control strategies in Ghana. Methods: A retrospective ecological study was conducted using secondary HIV data confirmed by laboratory testing, from the Ghana District Health Information Management System (DHIMS2) for the period 2020 to 2024. HIV prevalence was calculated as the number of confirmed cases per 100,000 population, using denominators from the Ghana Statistical Service 2021 Population and Housing Census. Spatiotemporal variation in prevalence was visualized using choropleth maps. Global Morans Index examined whether overall spatial dependency existed, followed by local indicators of spatial association (LISA), comprising local Morans I and the Getis-Ord Gi* statistic, to identify local clusters, outliers, and hotspots or coldspots. Results: National HIV prevalence per 100,000 population rose from 0.68 in 2020 to 0.84 in 2024. The highest burden was in the southern and middle belt regions: Western North (2.16), Bono East (1.71), Eastern (1.30), Volta (1.06), and Ahafo (1.01). Northern regions remained consistently low throughout the study period, with Northern (0.32), Upper East (0.26), and Savannah (0.30) recording averages below 0.50 per 100,000. Global Morans Index indicated a dispersed pattern in 2020 (I = -0.43), spatially random pattern between 2021 and 2023, and weak positive spatial association in 2024 (I = 0.22). Conclusions: Regional disparity in HIV prevalence in Ghana is widening, with greater burden concentrated in the more urbanized southern regions. Interventions guided by surveillance data and tailored to specific regions, including strengthened testing infrastructure and a more equitable distribution of health resources, are needed to curb transmission and support HIV in Ghana and the AIDS control programme. Keywords: HIV, AIDS, spatiotemporal analysis, Morans I, Getis-Ord Gi*, Ghana

Background/Aims: In medical practice, the rising prevalence of infections in kidney transplant recipients (KTRs) is a notable concern. However, understanding the incidence and risk factors associated with infections in KTRs remains limited. This study aims to assess the incidence and factors associated infection among KTRs. Additionally, we also investigate the median time of each infection among KTRs. Methods: A retrospective cohort study was conducted from 1 January 2018- 31 December 2022 at Thailand's tertiary hospital. We performed univariable and multivariable logistic regression analyses to identify potential risk factors related infection and investigated for the incidence and median time of each infection among KTRs. Results: A total of 179 participants were included in this study. Our findings reveal the kidney from living donor was protective factor for infection among KTRs (aOR 0.063, 95% CI 0.005-0.792; p = 0.032). Urinary tract infections (UTIs)showed as the predominant pathogenic manifestation among KTRs (43%). The median time of UTIs, cytomegalovirus (CMV) infection and pneumocystis pneumonia (PCP) were 16, 57 and 94.5 days, respectively. Conclusions: Our study establishes that receiving a kidney from a living donor is a protective factor against post-kidney transplant infections. Particularly urinary tract infections were most common of infection. Monitoring urinary tract infections post-transplantation is recommended. Moreover, awareness of UTI, CMV infection and PCP should be concerned during 2-3 months after transplantation. However, due to a small sample size; we recommend to increase the number of particular participants in further investigations.

Background: Adolescent and young adult (AYA; 14-24 years old) engagement in HIV programs is often transient, and socioeconomically marginalized AYA are less engaged. Few studies have examined whether engagement can be sustained over time in HIV prevention programs. This study examines correlates of sustained AYA engagement over 24 months in an HIV prevention program in Nigeria. Methods: We conducted a secondary data analysis of longitudinal data from an HIV prevention program among AYA in 32 local communities in Nigeria from 2021 to 2023. In the study, participants were invited to join crowdsourcing open calls, peer-led support meetings, and other activities. Engagement was assessed using a modified 12-item Tiffany-Eckenrode Program Participation Scale (0-4 per item) at months 3, 6, 12, 18, and 24. Sustained AYA engagement was defined as a mean score >/= 3.0/4.0 in at least three consecutive contacts (approximately 12 months). Longitudinal analysis was conducted using generalized estimating equations, and state-level contextual analysis was done using a linear mixed model. Results: A total of 1,259 AYA were included. The mean age was 19.8 years; most were students (n=954,75.8%) and unemployed (n=810,64.3%). The mean participation score remained consistently high throughout the 24 months (3.245 +/-0.535 to 3.319 +/-0.556), with 73.0% demonstrating sustained engagement. Students were less likely to sustain engagement compared to non-students (aRR = 0.91; 95% CI: 0.84-0.97). Unemployed AYA were more likely to sustain engagement than employed AYA (aRR= 1.09; 95% CI:1.03-1.14). States with higher poverty had significantly greater sustained AYA engagement. All the main findings were robust in sensitivity analyses. Conclusion: AYA engagement in the HIV self-testing implementation was high and sustained over 24 months, especially among socio-economically disadvantaged populations. This study supports the use of a participatory, AYA-led approach in sustaining AYA engagement in HIV prevention programs and has implications for the equity of HIV programs.

Long-term data describing cancer patterns in Iraq remain generally limited. This retrospective observational study was conducted to evaluate the distribution and longitudinal patterns of malignant solid tumors diagnosed over a period of 12 years (2014-2025) at a major tertiary oncology center in the Kurdistan Region of Iraq. Demographic characteristics, cancer types, and temporal trend changes in cancer distribution were analyzed. Comparisons were made between the first (2014-2019) and second (2020-2025) halves of the study period. Descriptive statistics, Chi-square tests, and linear regression analyses were used to evaluate the temporal trends. After excluding records with incomplete data, 11,704 patients were included. Breast cancer was the most frequently diagnosed malignancy, accounting for over one-quarter of all cases, followed by lung, colorectal, prostate, and bladder cancers, in descending order. Women represented the majority of patients, and the mean age at diagnosis increased significantly over time. In general, the relative distribution of colorectal, genitourinary, pancreatic, uterine, and thyroid cancers increased during the study period, whereas breast and lung cancers showed a modest but significant proportional decline despite remaining the most common malignancies. A marked reduction in case numbers was observed in 2020, followed by progressive recovery in subsequent years. To conclude, cancer patterns in the Kurdistan Region of Iraq changed substantially during the 12-year study period, with increasing proportions of colorectal and several other malignancies alongside an older age at diagnosis. These findings likely reflect a combination of demographic changes, evolving lifestyle-related risk factors, and improvements in cancer detection and referral. The results provide contemporary evidence to support regional cancer control strategies, screening programs, resource allocation, and future epidemiological research.

Nutritional status and immune function have a significant impact on the prognosis of patients undergoing maintenance hemodialysis (MHD). Previous studies have shown that the Geriatric Nutritional Risk Index (GNRI) and the Prognostic Nutritional Index (PNI) at the initiation of dialysis can be used to assess the prognosis of MHD. However, as the physical status of patients are usually unstable in the early stage of dialysis, we hypothesized that the nutritional status and immune function after a certain period of stable dialysis might be more closely related to the prognosis. This study conducted a retrospective analysis of patients who started MHD between January 1, 2019 and December 31, 2021. A total of 200 patients were included, with 66 patients succumbing during follow-up. Both initial PNI and initial GNRI exhibited a negative correlation with all-cause mortality (p=0.019 and p=0.046, respectively). After three months of MHD, both PNI and GNRI increased in most patients; however, only the PNI measured after three months was significantly associated with prognosis and higher PNI was associated with a better prognosis (p<0.001). Multivariate Cox regression analyses indicated that only PNI after three months of MHD was linked to prognosis (p=0.004). Kaplan-Meier curves demonstrated patients experiencing a decrease in PNI following three months of MHD had poorer prognoses compared to those whose PNI increased (p=0.004). Furthermore, the predictive value of PNI after three months of MHD was evident in both younger (<60 years old; p=0.024) and older (>60 years old; p=0.022) patient groups. Both the PNI and GNRI showed a downward trend before death, but only PNI had a significant decline (p=0.03, compared with PNI after three months of MHD). In conclusion, for patients undergoing MHD, the correlation between PNI and prognosis is closer than that of GNRI, and the PNI after three months of MHD is a statistically significant but moderate predictor of long-term outcomes.

Background: HBV coinfection is more common among people with HIV than in the general population. Nucleotide reverse transcriptase inhibitors (NRTIs) in antiretroviral therapy (ART) are also active against HBV. Growing use of NRTI-sparing regimens raises concern about HBV reactivation. Objectives: To determine the rate, cumulative incidence, and factors associated with HBsAg clearance in HIV/HBV-coinfected patients, and to characterize the genetic/structural basis of occult HBV infection (OBI) in the same cohort. Study design: We retrospectively reviewed 256 people with HIV at Kumamoto University Hospital in Japan (1986-2025), stratified by HBsAg clearance status; clinical factors were compared and cumulative incidence estimated by Kaplan-Meier analysis. OBI cases underwent HBsAg-region sequencing. Results: Fifteen patients were analyzed (12 HBsAg-positive, 3 OBI). HBsAg clearance occurred in 7/12 (58%). The Kaplan-Meier estimated cumulative incidence reached 25% by 2 years and 64.3% at approximately 4.4 years, after which no additional clearance events were observed during follow-up. Clearance was associated with higher CD4 ([&ge;]200 cells/L: 71% vs 0%) and lower HIV-RNA (<105 copies/mL: 86% vs 20%); HBV-DNA was significantly higher in the clearance group than OBI (adjusted p=0.007). All OBI sequences matched genotype C2; one also carried a rare genotype A2 'a' determinant substitution, N131K (0.23% of genotype A sequences in HBVdb). Conclusions: HBsAg clearance was frequent, concentrated within 3-4 years of ART, and associated with preserved immune status and HBV replicative activity. A rare 'a' determinant substitution may cause false-negative HBsAg in OBI, informing NRTI-sparing ART selection.

Background: Mortality and hospital admissions due to Severe Acute Respiratory Infection (SARI) peaked between January and August 2025 in Brazil. Methods: The Brazilian Ministry of Health data on hospital admissions and deaths caused by SARI were compiled by age group (<5, 5-14, 15-49, 50-64, 65+ years) and quarter between January 2023 and June 2025. SARI causes were aggregated into SARS-Cov-2, Influenza, Respiratory Syncytial Virus (RSV), and other viruses (parainfluenza, adenovirus, rhinovirus, bocavirus, metapneumovirus). Multinomial regression was used to impute likely causes of death when these were not laboratory confirmed. Results: In the second quarter of 2025 (2025/2), RSV mortality rate among children <5 years reached 60 per 100,000, which is a 43% increase compared with 2024/2. Mortality rate for the joint impact of parainfluenza, adenovirus, rhinovirus, bocavirus, and metapneumovirus in the same age group doubled from 20 to 40 on the same scale in 2025/2 compared to 2024/2. Over the same period, influenza mortality tripled among the aged, whereas mortality due to other respiratory viruses increased less dramatically, except for SARS-CoV-2, which decreased among the aged from 150 to 25 per 100,000 between 2023/1 and 2025/2. Other age groups remained relatively stable over the period. The variation in hospital admissions largely followed that of mortality. Conclusions: While deaths and hospital admissions caused by SARS-CoV-2 declined rapidly since 2023, mortality rates of other respiratory viruses, mainly influenza and RSV, increased significantly among children <5 years and the aged in 2025/2. Public health policies that facilitate vaccine uptake against these infections should be given high priority.

Background: Though progress has been made towards universal access to diagnosis and treatment, inequalities in HIV testing are a major obstacle to HIV care in the world, as not everyone has enough access to HIV testing services. Progress is being made towards universal HIV testing and treatment, but inequalities in HIV testing are also an important hurdle to HIV care. Design: Cross-sectional secondary analysis Setting: Nationally representative survey across all 16 administrative regions of Ghana. Participants: 22,058 respondents (15,014 women aged 15-49 and 7,044 men aged 15-59) from the 2022 Ghana Demographic and Health Survey. Primary outcome measure: HIV testing uptake, defined as ever having been tested for HIV and received results (binary: yes/no). Aim: The aim of this study was to examine socioeconomic inequalities and spatial clustering in uptake of HIV testing in Ghana in the 2022 Ghana Demographic and Health Survey (GDHS). Specifically, it considered the level of inequality in wealth, the factors related to these inequalities, and the spatial distribution of HIV testing and factors associated with uptake of HIV testing. Methods: The secondary analysis of cross sectional data was done on 22,058 respondents from all 16 administrative regions of Ghana by using descriptive statistics, Erreygers concentration index, Wagstaff decomposition, spatial autocorrelation techniques, and multilevel logistic regression. Results: The findings showed that there was significant pro-rich inequality in HIV testing, with the majority of inequalities observable not being accounted for by the difference in wealth, but in education level. There was a significant geographic clustering with hotspots in the south, and coldspots in the north. HIV testing uptake was significantly predicted by wealth, education, and the age, sex, marital status and being covered by health insurance Conclusion: The study revealed that socioeconomic and geographical inequalities still exist and have significant impacts on uptake of HIV testing in Ghana. It suggests specific programs such as those aimed at disadvantaged communities, geographic areas, greater access to health insurance, and improved community-based HIV testing services to help ensure equitable access.

Background: HIV and stroke are major contributors to disability in sub-Saharan Africa, yet their combined impact on cognitive and motor functioning remains poorly understood. Botswana has a high prevalence of HIV and rising stroke incidence, underscoring the need to characterize impairment to inform neurorehabilitation. Objective: To examine differences in cognitive performance, motor function, and activities of daily living between adults living with HIV only and those living with both HIV and stroke in Botswana. Methods: Thirty-three adults (19 HIV only; 14 HIV/ stroke) completed standardized cognitive (e.g. MoCA and Digit Symbol Coding [DSC]), and motor assessments (such as Box and Block Test [BBT], Grooved Pegboard [GPB], Grip Strength [GS], 10-Meter Walk Test [10MWT], Timed Up and Go [TUG]), and ADL measures (such as Barthel Index, Lawton IADL). Group comparisons used Wilcoxon rank-sum tests. Impairment was determined using both international z-score norms and Botswana-specific cutoffs from a prior cohort study. Results: Cognitive impairment was evident in both groups, but DSC z-scores were worse in the HIV/stroke vs HIV only group (median= -2.71 vs -1.34, p=0.015). Gross motor function showed deficits in the HIV/stroke group, including lower dominant-hand BBT performance (median z-score -2.79 vs. -1.75; p=0.008). Fine motor dexterity was markedly reduced in the HIV/stroke group, with GPB dominant-hand median z-scores of -4.26 vs. -1.40 (p=0.038) and non-dominant-hand impairment rates of 100% vs. 63.2% (p=0.043). Non-dominant GS was weaker in the HIV/stroke group (100% impaired vs. 47.4%; p=0.0014). Lower-limb performance was substantially worse, including TUG (median z-score -3.63 vs. 0.10; p=0.0001) and 10MWT (median z-score -5.36 vs. -2.47; p=0.0025). ADL scores were also lower in the HIV/stroke group compared to both Barthel and Lawton (p=0.002). Conclusions: HIV alone is associated with cognitive and motor impairment, with the addition of stroke producing significantly greater deficits across all motor domains. These findings demonstrate the need to integrate structured neurorehabilitation into HIV clinical care in Botswana.

Background. The clinical course of coronavirus disease 2019 (COVID-19), and the ability to anticipate which patients will require intensive care, were poorly characterized in Central Asia during the first pandemic wave. We aimed to describe the clinical features of hospitalized COVID-19 patients at the Tashkent State Medical University, Uzbekistan, and to identify risk factors for intensive care unit (ICU) admission. Methods. In this single-centre cross-sectional study, we reviewed the records of 2500 consecutive patients hospitalized between 11 April and 8 August 2020. Patients were grouped as asymptomatic or symptomatic, and symptomatic patients were compared by ICU versus non-ICU status. Groups were compared with chi-square or Fisher's exact and Mann-Whitney U tests. Univariable and multivariable logistic regression identified risk factors for ICU admission. Results. Of 2500 patients (median age 36 years; 60.9% male), 989 (39.6%) were asymptomatic and 1511 (60.4%) symptomatic. In total, 129 (5.2%) were admitted to the ICU and 38 (1.5%) died. ICU patients were older (median 56 vs 40.5 years) and more often had bilateral pneumonia, oxygen desaturation and cardiometabolic comorbidity. In the multivariable model (AUC 0.82), the independent predictors of ICU admission were ischemic heart disease (aOR 4.20), shortness of breath (aOR 3.22), hypertensive heart disease (aOR 2.93) and male sex (aOR 2.00). Conclusions. Older age, cardiometabolic comorbidity and respiratory compromise identified patients at high ICU risk. As one of the first clinical COVID-19 descriptions from Uzbekistan, these data provide a baseline for preparedness in Central Asia.