High Prevalence Research Articles

Prevalence of Non-typhoidal Salmonella Species in Food and Stool Samples in Port Harcourt, Rivers State, Nigeria

Aim: To assess the prevalence of Non-Typhoidal Salmonella spp isolated from food and stool samples in Port Harcourt. Study Design: This was a cross-sectional study with simple randomized sampling. Methodology: In this study, 210 stool samples and 210 food samples collected from December 2022 to November 2023 were tested for Salmonella using standard bacteriological and biochemical tests. The Salmonella species were isolated from the samples using Salmonella-Shigella agar (SSA), and Bismuth Sulfite Agar (BSA) after pre-enrichment and enrichment methods had been carried out using peptone water and Selenite F Broth after which biochemical tests were carried out for further identification. Data collected was analyzed with Graph pad prism version 8. Results: The prevalence and distribution of Salmonella were presented in frequencies and percentages with all analysis done at a 95% confidence interval and P-values less than .05 were considered significant. From chi-square analysis there was a 3.3% prevalence rate in food samples in comparison to stool samples that had a 2.4% prevalence (P value = .56). A higher prevalence was also reported in the female subjects (3.7%) compared to the male subjects (1.0%) (P value = .19). There was a statistically significant difference in relation to the age groups with the ‘above 50’ and ‘0 – 10’ age groups having a higher prevalence (11.1% and 10% respectively) compared to other age groups (P value = .02). For the food samples, samples in the chicken category had the highest prevalence (8.7%) (P value = 0.11). Conclusion: This study reports a relatively lower prevalence of Non-Typhoidal Salmonella species at 2.9% with the age, education and occupation of the subjects being significantly associated (P value < .05) with the prevalence of the infection. Health promotion and appropriate surveillance system should be put in place to continually reduce the burden of this disease.

Impact of human papillomavirus and coinfection with other sexually transmitted pathogens on male infertility.

This study primarily aimed to investigate the prevalence of human papillomavirus (HPV) and other common pathogens of sexually transmitted infections (STIs) in spermatozoa of infertile men and their effects on semen parameters. These pathogens included Ureaplasma urealyticum, Ureaplasma parvum, Chlamydia trachomatis, Mycoplasma genitalium, herpes simplex virus 2, Neisseria gonorrhoeae, Enterococcus faecalis, Streptococcus agalactiae, Pseudomonas aeruginosa, and Staphylococcus aureus. A total of 1951 men of infertile couples were recruited between 23 March 2023, and 17 May 2023, at the Department of Reproductive Medicine of The First People's Hospital of Yunnan Province (Kunming, China). Multiplex polymerase chain reaction and capillary electrophoresis were used for HPV genotyping. Polymerase chain reaction and electrophoresis were also used to detect the presence of other STIs. The overall prevalence of HPV infection was 12.4%. The top five prevalent HPV subtypes were types 56, 52, 43, 16, and 53 among those tested positive for HPV. Other common infections with high prevalence rates were Ureaplasma urealyticum (28.3%), Ureaplasma parvum (20.4%), and Enterococcus faecalis (9.5%). The prevalence rates of HPV coinfection with Ureaplasma urealyticum, Ureaplasma parvum, Chlamydia trachomatis, Mycoplasma genitalium, herpes simplex virus 2, Neisseria gonorrhoeae, Enterococcus faecalis, Streptococcus agalactiae, and Staphylococcus aureus were 24.8%, 25.4%, 10.6%, 6.4%, 2.4%, 7.9%, 5.9%, 0.9%, and 1.3%, respectively. The semen volume and total sperm count were greatly decreased by HPV infection alone. Coinfection with HPV and Ureaplasma urealyticum significantly reduced sperm motility and viability. Our study shows that coinfection with STIs is highly prevalent in the semen of infertile men and that coinfection with pathogens can seriously affect semen parameters, emphasizing the necessity of semen screening for STIs.

What are the costs of managing neck and low back pain in Brazil? Investigation of a ten-year period from the perspective of the Brazilian public health system

ABSTRACT Introduction Considering the prospects of increased prevalence and disability due to neck and low back pain, it is relevant to investigate the care processes adopted, to assist future public policies and decision-making for a better allocation of resources. Objective: the aim of this study was to estimate the costs arising from inpatient and outpatient care of individuals with Neck Pain (NP) and Low Back Pain (LBP) in Brazil, between 2010 and 2019. Methods This is a cost-of-illness study from the perspective of the Brazilian public health system, based on health conditions with high prevalence (neck and low back pain). Data were presented descriptively using absolute and relative values. Results Between 2010 and 2019, the health system spent more than $600 million (R$ 2.3 billion) to treat NP and LBP in adults, and LBP accounted for most of the expenses. Female had higher absolute expenses in inpatient care and in the outpatient system. Conclusion Our study showed that the costs with NP and LBP in Brazil were considerable. Female patients had higher outpatient costs and male patients had higher hospitalization costs. Healthcare expenses were concentrated for individuals between 34 and 63 years of age.

Pattern of enuresis diagnosis and management by general practitioner in Indonesia

Background:General practitioners (GP) have a major role in diagnosing bedwetting, especially in primary care. Despite the high prevalence, the professional training of doctors in diagnosing and managing enuresis is often minimal, which can make patient care to be not optimal. This study aimed to describe the pattern of enuresis diagnosis and management at primary level by GPs In Indonesia. Methods:This study is a cross-sectional study conducted using an online survey distributed from March 2021 until September 2021. The inclusion criteria in this study are general practitioners registered in the Indonesian Doctor Association. The survey contains several questions describing the general practitioners’ general experience in treating pediatric patients and treating enuresis. The data was then compiled and presented as descriptive data. Result:Out of 584 GPs contacted, 183 responses were analyzed. The majority (70.49%) had less than five years of experience. Most GPs (95.08%) treated pediatric patients, with 44.26% having experience treating enuresis. Diagnosis primarily involved history taking and physical examination (70.37%). Only a minority used special questionnaires or bladder diaries. Treatment often involved lifestyle changes (42.05%), alarm therapy (23.86%), or referrals to specialists (50.82%). Conclusion:There are gaps in the diagnosis and management of enuresis among Indonesian GPs. Enhanced training and adherence to standardized guidelines could improve care for children with enuresis in Indonesia.

Prevalence and risk factors of sleep disorders in inflammatory bowel disease: a cross-sectional study

BackgroundSleep disorders are one of the major public health problems, which can potentially induce inflammation and exacerbate disease activity, resulting in compromised sleep quality. This study aimed to investigate the prevalence and risk factors associated with sleep disorders among patients with inflammatory bowel disease (IBD).MethodsBetween March 2023 and February 2024, the Pittsburgh Sleep Quality Index was employed to assess sleep quality in both IBD patients and healthy control subjects. Univariate and multivariate analysis were performed to identify the risk factors associated with SD in IBD patients.ResultsOverall, 208 IBD patients [150 Crohn’s disease (CD) and 58 ulcerative colitis (UC)] and 199 healthy individuals were included. Sleep disorders were observed in 59.6% of patients with IBD, with a higher prevalence among females (63.5%) compared to males (56.9%) (P = 0.476). The prevalence of sleep disorders in IBD patients was significantly higher than that found in healthy controls (37.7%) (all P < 0.01). The prevalence of sleep disorders among CD and UC patients was 58% and 63.8%, respectively (P = 0.291). The multivariate analysis revealed that older age (OR, 1.070; 95% CI: 1.035–1.105, P = 0.000), smoking (OR, 2.698; 95% CI: 1.089–6.685, P = 0.032), and depression (OR, 4.779; 95% CI: 1.915–11.928, P = 0.001) were risk factors for sleep disorders in IBD patients. However, higher body mass index (OR, 0.879; 95% CI: 0.790–0.977, P = 0.017) was identified as a protective factor.ConclusionSleep disorders are common among IBD patients regardless of activity levels. Smoking and depression are the major risk factors.

HIV drug resistance: analysis of viral genotypes and mutation loci in people living with HIV in Chongqing, China (2016–2023)

BackgroundLarge-scale HIV genotype drug resistance study has not been conducted in Chongqing.MethodsA retrospective study was conducted on people living with HIV(PLWH) who received HIV-1 genotype resistance testing at Chongqing Public Health Medical Center from May 2016 to June 2023. The HIV-1pol gene was amplified through RT-PCR and analyzed in terms of genotypic drug resistance.ResultsOf the 3015 PLWH tested for HIV-1 drug resistance, 1405 (46.6%) were resistant to at least one antiviral drug. Among non-nucleoside reverse transcriptase inhibitors (NNRTIs), 43.8% were resistant, compared to 29.5% for nucleoside reverse transcriptase inhibitors (NRTIs) and 3.4% for protease inhibitors (PIs). V179D/E and K103N/S were identified as the common mutation sites in the NNRTIs class of drugs, M184V/I and K65R/N were reported as the most common mutation sites in NRTIs, while thymidine analogue mutation (TAM) group was identified in 373 samples. L10FIV was the most common mutation in PIs. The dominant HIV-1 subtype was CRF07_BC.ConclusionsThe high prevalence of HIV-1 drug resistance in Chongqing underscores the imperative for rigorous surveillance of the local HIV epidemic. Furthermore, TAMs are associated with HIV-1 multidrug resistance, and timely detection of drug resistance is helpful to reduce the emergence and spread of such drug-resistant strains.

Effect of sarcopenia on liver cirrhosis with complicating oesophageal and gastric varices after endoscopic therapy

Several investigators have reported that sarcopenia is common in patients with liver cirrhosis. However, few studies have probed the association between sarcopenia and liver cirrhosis complicated with oesophageal and gastric variceal bleeding (LC-EGVB). We aimed to investigate the impact of sarcopenia on rebleeding after endoscopic therapy in patients with LC-EGVB. Computed tomography (CT) radiographs from the third lumbar vertebra were selected to analyse body composition, including skeletal muscle tissue, visceral and subcutaneous adipose tissue using SliceOmatic software. Sarcopenia was defined using validated cutoff values for patients with liver cirrhosis: 44.77 cm2/m2 for men and 32.50 cm2/m2 for women. A total of 187 patients with LC-EGVB and 309 controls were included in this study. The rate of sarcopenia in controls (17.4 %) was significantly lower than that in patients with LC-EGVB (41.2 %). Patients with LC-EGVB exhibiting sarcopenia showed a high prevalence of portal vein thrombosis and rebleeding rate at 1 year. The rate of sarcopenia in the rebleeding group was significantly higher than that in the non-rebleeding group. Univariate and multivariate analyses showed that sarcopenia was an independent risk factor for rebleeding within 1 year in patients with LC-EGVB. Patients with LC-EGVB displayed a high prevalence of sarcopenia. Sarcopenia was observed to be an independent risk factor for rebleeding within 1 year.

Evaluation of Risk Factors, Clinical Spectrum and Management of New Onset Seizure

A seizure is a brief deviation from the brain's regular electrical activity that alters awareness and behavior. Seizures are brief burst so fun controllable movement that can affect either a piece of the body (partial) or the full body (generalized) and are frequently followed by a loss of awareness and control over bowel or bladder function. Epilepsy is distinguished by recurring seizures. Epilepsy is a neurological disorder marked by sudden recurrent episodes of sensory disturbance, loss of consciousness, associated with abnormal electrical activity in the brain. The goal of the study is to find out risk factors and prescribing pattern of antiseizure drugs in different types of seizure disorder. An educational observational study was carried out among 42 samples in the In-patient Department of General Medicine, ESI MC- PGIMSR, and Rajajinagar. The data was collected using self-designed data collection form. All information’s were processed and analyzed by using Microsoft excel. It was observed that a majority of the subjects involved in the study was prescribed with Levetiracetam (69.81%). A high prevalence of New onset seizure with risk factor of CVS causes (36.92%) and Alcohol withdrawal (20%) was observed. In CVS cause, stroke was prominent. From this study, generalized tonic clonic seizure was most commonly observed type of seizure and Levetiracetam was most frequently prescribed drug to them. Majority of patients were given mono therapy to achieve seizure control.

Small striatal huntingtin inclusions in patients with motor neuron disease with reduced penetrance and intermediate HTT gene expansions.

Short tandem repeat expansions in the human genome are overrepresented in a variety of neurological disorders. It was recently shown that huntingtin (HTT) repeat expansions with full penetrance, i.e. 40 or more CAG repeats, which normally cause Huntington's disease (HD), are overrepresented in patients with amyotrophic lateral sclerosis (ALS). Whether patients carrying HTT repeat expansions with reduced penetrance, (36-39 CAG repeats), or alleles with intermediate penetrance, (27-35 CAG repeats), have an increased risk of ALS has not yet been investigated. Here, we examined the role of HTT repeat expansions in a motor neuron disease (MND) cohort, searched for expanded HTT alleles, and investigated correlations with phenotype and neuropathology. MND patients harboring C9ORF72 hexanucleotide repeat expansions (HREs) were included, to investigate whether HTT repeat expansions were more common in this group. We found a high prevalence of intermediate (range 5.63%-6.61%) and reduced penetrance (range 0.57%-0.66%) HTT gene expansions in this cohort compared to other populations of European ancestry, but no differences between the MND cohort and the control cohort were observed, regardless of C9ORF72HRE status. Upon autopsy of three patients with intermediate or reduced penetrance HTT alleles, huntingtin inclusions were observed in the caudate nucleus and frontal lobe, but no significant somatic mosaicism was detected in different parts of the nervous system. Thus, we demonstrate, for the first time, huntingtin inclusions in individuals with MND and intermediate and reduced penetrance HTT repeat expansions but more clinicopathological investigations are needed to further understand the impact of HTT gene expansion-related pleiotropy.

Mental distress and nutrition of family physicians, a European based cross-sectional study.

Family physicians are a pillar of the primary healthcare system, and their own mental well-being is integral to their performance. However, many studies have suggested a high prevalence of mental distress. The contributing factors include the emotional demands of the profession, work overload, budgetary constraints, loss of autonomy, and erosion of professional values. Outbreaks such as the COVID-19 pandemic exacerbate distress due to a greater risk of exposure to the virus, increased working hours, and fear of infecting families. Thus, it is crucial to assess risks and provide preventive measures. This study aimed to evaluate the association between the dietary patterns of family physicians and their mood. This study used a cross-sectional descriptive method and a validated Food-Mood Questionnaire (FMQ), shared via social networks across 10 European countries, to collect data from family physicians. Permission to use the FMQ was obtained. The breakfast-pattern subscale had the highest mean score (14.670 ± 4.305). The other subscale mean scores were as follows: health pattern (13.317 ± 5.388), mental distress pattern (11.184 ± 3.824), and western diet pattern (9.827 ± 3.604). According to Pearson correlation test there was a positive correlation between breakfast and Western diet patterns and between breakfast and health patterns. There was a negative correlation between health and mental distress pattern. Evidence suggests that mental distress may arise from different dietary deficiencies. Physicians' nutritional patterns have an impact on health indicators and are distributed in relation to sociodemographic factors, especially the regions they live in. Diet assessment is becoming a vital modifiable risk factor for mental health, but further research in this field is needed.

Housing instability patterns among low-income, urban Black young adults in California and associations with mental health outcomes: baseline data from a randomized waitlist-controlled trial

BackgroundDeep-rooted racial residential segregation and housing discrimination have given rise to housing disparities among low-income Black young adults in the US. Most studies have focused on single dimensions of housing instability, and thus provide a partial view of how Black young adults experience multiple, and perhaps overlapping, experiences of housing instability including homelessness, frequent moves, unaffordability, or evictions. We aimed to illuminate the multiple forms of housing instability that Black young adults contend with and examine relationships between housing instability and mental health outcomes.MethodsUsing baseline data from the Black Economic Equity Movement (BEEM) guaranteed income trial with 300 urban low-income Black young adults (aged 18–24), we conducted a three-stage latent class analysis using nine housing instability indicators. We identified distinct patterns by using fit indices and theory to determine the optimal number of latent classes. We then used multinomial logistic regression to identify subpopulations disproportionately represented within unstable housing patterns. Finally, we estimated associations between housing experience patterns and mental health outcomes: depression, anxiety, and hope.ResultsWe found high prevalence of housing instability with 27.3% of participants reporting experiences of homelessness in the prior year and 39.0% of participants reporting multiple measures of housing instability. We found the 4-class solution to be the best fitting model for the data based on fit indices and theory. Latent classes were characterized as four housing experience patterns: 1) more stably housed, 2) unaffordable and overcrowded housing, 3) mainly unhoused, and 4) multiple dimensions of housing instability. Those experiencing unaffordable and overcrowded housing and being mainly unhoused were more than four times as likely to have symptoms of depression (Unaffordable: aOR = 4.57, 95% CI: 1.64, 12.72; Unhoused: aOR = 4.67, 95% CI:1.18, 18.48) and more than twice as likely to report anxiety (Unaffordable: aOR = 2.28, 95% CI: 1.03, 5.04; Unhoused: aOR = 3.36, 95% CI: 1.12, 10.05) compared to the more stably housed pattern. We found that hope scores were similarly high across patterns.ConclusionsHigh prevalence of housing instability and mental health challenges among low-income Black young adults demands tailored interventions to reduce instability, given widening racial disparities and implications for future well-being into adulthood.

Portrayal of Sexually Transmitted Infections in Popular Films.

Stigmatization of sexually transmitted infections (STIs) threatens provider-patient relationships and contributes to the underutilization of STI services. Media can shape public attitudes toward healthcare topics by perpetuating or reducing stigma. Given the high prevalence of STIs and the widespread consumption of media, it is essential for healthcare providers to be cognizant of factors influencing societal perceptions of STI symptoms, transmission, diagnosis, and treatment. This study is a scoping review of popular films depicting STIs. Full-length English-language narrative films featuring characters with confirmed or suspected STIs were included. Descriptive statistics were used to determine the proportion of characters accurately portrayed with STI symptoms, transmission, diagnosis, and treatment. The final analysis comprised 128 characters from 77 films, with human immunodeficiency virus (HIV) being the most frequently featured STI (42 films, 54.5%). The overall accuracy across all four clinical variables of symptoms, transmission, diagnosis, and treatment was 87.4%. Transmission was the most depicted clinical variable, represented in 74 characters (57.8%). All four clinical variables were simultaneously depicted in only four (3.1%) characters, with two characters portraying all four clinical variables accurately. Death occurred in 39 characters (30.5%), with HIV accounting for the majority (82.1%). Most films accurately portrayed STI clinical variables, including symptoms, transmission, diagnosis, and treatment. Rates of individual variable depiction were inconsistent, while death secondary to STIs was common. Understanding the portrayal of STIs in popular films can provide valuable insights for clinicians, enabling them to effectively address patient misconceptions and knowledge gaps.

Food Insecurity Prevalence and Risk Factors among Persons with HIV in a Southeastern US Clinical Care Setting.

Food insecurity (FI) is associated with adverse health outcomes for persons with HIV (PWH). Little is known about FI among PWH in southern or non-urban settings. We examined FI prevalence, risk factors, and access to services in a southeastern HIV clinic. Among PWH in the UNC CFAR HIV Clinical Cohort who were screened for FI as part of HIV care between 2021 and 2022, we estimated unadjusted prevalence ratios (PRs) comparing the probability of reporting FI by demographic and clinical characteristics. The 479 PWH screened for FI were 65% cisgender men, 62% non-Hispanic Black PWH, a median of 54 years old (IQR 41-62), and 93% with an HIV viral load (VL) < 200 copies/mL. FI prevalence was 36.3% (95% CI 32.3%-40.9%). Cisgender women and transgender adults were more likely to report FI than cisgender men (PRs 1.24 [95% CI 0.97-1.59] and 2.03 [1.32-3.12], respectively). Compared with White PWH, the PR was 1.71 (1.20-2.42) for Black and 2.44 (1.56-3.82) for Hispanic PWH. The PR was 1.42 (0.98-2.05) for PWH with VL ≥ 200 versus < 200 copies/mL. Having no or public versus private health insurance was also associated with FI. PWH with FI had a high prevalence of comorbidities including hypercholesterolemia (49%) and hypertension (48%), though these were not associated with FI. Almost half of PWH with FI were not accessing a food pantry or nutrition assistance program. Identifying FI in PWH is critical as FI is common and may contribute to viral non-suppression, poor comorbidity control, and gender and racial/ethnic health disparities in PWH.

Prevalence of undiagnosed hypertension and associated factors in Ndera sector, Gasabo district of Rwanda: a cross-sectional study

BackgroundHypertension remains a major global health challenge, including in low- and middle-income countries. In Rwanda, a lack of adequate information and healthcare services impacts healthcare-seeking behaviors, contributing to undiagnosed hypertension in rural areas. Therefore, the need to determine its prevalence and associated factors.MethodsA cross-sectional study was conducted with 393 adults in the Ndera Sector, of Rwanda’s Gasabo District, through a multistage sampling technique. Data was gathered using the WHO STEP-wise approach to non-communicable disease risk factor surveillance (STEPS) questionnaire; physical examination was done to determine blood pressure and body-mass index (BMI), after which the data collected was analyzed using SPSS. Newly diagnosed hypertension was determined when on two different intervals, systolic blood pressure readings was > 140 mmHg, and/or the diastolic blood pressure readings was > 90 mmHg, in the absence of previous hypertension diagnosis.ResultsThe overall prevalence of hypertension among patients at Ndera sector was 15%, all of which were newly diagnosed. The mean (SD) age of the participants was 37 (13.7) years and half (53%) were women. The mean systolic blood pressure for men was 124.3 mmHg compared to 120.9 mmHg for women (p = 0.043, 95%CI: 0.12–6.74). Women had a significantly higher mean BMI (26.0) compared to men (22.8) (p < 0.001, 95%CI: -4.18 - -2.31). Age (χ² = 37.400, p < 0.001), residence (χ² = 10.200, p < 0.001), BMI (χ² = 22.1, p < 0.001), and lack of knowledge about hypertension (χ² = 25.1, p < 0.001) were the factors with significantly undiagnosed hypertension.ConclusionsThe high prevalence of undiagnosed hypertension in Ndera Sector is linked to gender, older age, higher BMI, location, and lack of hypertension knowledge. These findings call for multifaceted approaches, combining educational initiatives, geographical targeting, lifestyle modifications, and policy implementations, all aimed at mitigating the burden of undiagnosed hypertension and enhancing community health within the Ndera Sector.

Overcoming Osimertinib Resistance with AKT Inhibition in EGFRm-Driven Non-Small Cell Lung Cancer with PIK3CA/PTEN Alterations.

Osimertinib is an EGFR tyrosine kinase inhibitor indicated for the treatment of EGFR-mutated (EGFRm)-driven lung adenocarcinomas. Osimertinib significantly improves progression-free survival in first-line-treated patients with EGFRm advanced non-small cell lung cancer (NSCLC). Despite the durable disease control, the majority of patients receiving osimertinib eventually develop disease progression. ctDNA profiling analysis of on-progression plasma samples from patients treated with osimertinib in both first- (phase III, FLAURA trial) and second-line trials (phase III, AURA3 trial) revealed a high prevalence of PIK3CA/AKT/PTEN alterations. In vitro and in vivo evidence using CRISPR-engineered NSCLC cell lines and patient-derived xenograft (PDX) models supports a functional role for PIK3CA and PTEN mutations in the development of osimertinib resistance. These alterations are functionally relevant as EGFRm NSCLC cells with engineered PIK3CA/AKT/PTEN alterations develop resistance to osimertinib and can be resensitized by treatment with the combination of osimertinib and the AKT inhibitor capivasertib. Moreover, xenograft and PDX in vivo models with PIK3CA/AKT/PTEN alterations display limited sensitivity to osimertinib relative to models without alterations, and in these double-mutant models, capivasertib and osimertinib combination elicits an improved antitumor effect versus osimertinib alone. Together, this approach offers a potential treatment strategy for patients with EGFRm-driven NSCLC who have a suboptimal response or develop resistance to osimertinib through PIK3CA/AKT/PTEN alterations. See related commentary by Vokes et al., p. 3968.

Evaluating cochlear implant outcomes in DFNA9 subjects: a comprehensive study on cerebral white matter lesions and vestibular abnormalities.

This study assessed whether the Fazekas score could account for the variability in cochlear implantation (CI) outcomes among individuals with DFNA9 and evaluated signal loss in the semicircular canals (SCCs) on magnetic resonance imaging (MRI) among individuals with DFNA9. This retrospective cross-sectional study included CI recipients with DFNA9. Pre-implantation MRI-scans were reviewed to determine the Fazekas score, localizing and grading cerebral white matter lesions (WML), and identify abnormalities in the SCCs. CI performance was assessed by evaluating phoneme scores one year post-implantation. The function of the SCCs was evaluated using rotatory chair testing with electronystagmography (ENG) and the video Head Impulse Test (vHIT). Forty-five subjects (49 ears) were enrolled. The phoneme scores significantly improved from 35% (IQR 11-50) pre-implantation to 84% (IQR 76-90) one year post-implantation. No correlation was observed between the Fazekas score and the one-year post-implantation phoneme score (rsp=0.003, p = 0.986). Signal loss in at least one SCCs was detected in 97.7% of subjects and 77.8% of ears. There was no correlation between vestibular test results and fluid signal loss in the SCCs on MRI. Most individuals with DFNA9 show improved speech recognition with CI. The observed variability in CI outcomes was not linked to the Fazekas score. Additionally, our study confirms a high prevalence of focal sclerosis in DFNA9. Recognizing the limitations of this study, further research is needed to explore the predictive role of the Fazekas score on CI outcomes and its relationship with vestibular function.

Quality assessment of common anti-malarial medicines marketed in Gambella, National Regional State, South Western-Ethiopia

BackgroundOver the past years, there has been a growing concern that a considerable amount of anti-malarial supply in the underdeveloped world particularly in the private sector, is of poor quality. The World Health Organization (WHO) has received about 1500 reports that mentions instances of substandard and falsified products since 2013. The majority of the reports concerned antibiotics and anti-malarials. The majority of reports (42%) originate from the WHO African region.ObjectiveThis study intends to assess the quality of the most widely used anti-malarial medications [artemether-lumefantrine tablets, chloroquine phosphate tablets, primaquine phosphate tablets, artesunate, and artemether injections] in Gambella, South-West, Ethiopia.MethodsA total of 52 samples were collected on June 2022 from Gambella National Regional State, Ethiopia. Half of the districts (six) located in the four zones of the region were chosen using simple random sampling technique. All drug retail outlets available in the selected districts (locally known as woredas) were included. The samples were subjected to visual inspection with a tool adopted from the joint WHO/FIP/ USP checklist. The pharmacopeial tests for identification, uniformity of dosage forms, assay, thickness, diameter, hardness, friability, disintegration test, dissolution, and sterility tests were carried out according to the USP 44-NF 39 and International Pharmacopoeia 11th edition, 2022 monographs.Results and DiscussionOnly 25% of the samples were registered on the Ethiopian Food and Drug Authority (EFDA’s) electronic regulatory/ registration system (ERIS). Besides, 88.8% of artemether injection products were presented in clear glass ampoules. This might expose the products to photochemical degradation that leads to in loss of anti-plasmodial activity. In addition, 50% of the artemether products assessed were not bioequivalent with the comparator product in the in vitro dissolution comparison tests. Overall, the study findings reveal a high prevalence (58.3%) of substandard anti-malarial drugs in the region. The stated percent of the samples had failed in one or more of the quality test parameters assessed in this study.ConclusionThe study findings reveal a high prevalence (58.3%) of substandard anti-malarial drugs in the region. Only a quarter were registered and 38% of the unregistered products failed the quality tests. Hence, the national, regional medicine regulatory bodies and other stake holders should perform the required roles to circumvent presence of Substandard and Falsified (SF) anti-malarial drugs in the study sites.

Prevalence of stress urinary incontinence symptoms and their impact on the quality of life of Palestinian women: the first large cross-sectional study among the general population

BackgroundLittle studies were conducted to assess the prevalence of stress urinary incontinence among Palestinian women. This study was conducted to determine the prevalence of stress urinary incontinence symptoms, their impact on the quality of life, and the risk factors that were associated with stress incontinence symptoms among Palestinian women.MethodsThis study was conducted in a cross-sectional design from 2023 to 2024. The data were collected through an interviewer-administered questionnaire. The questionnaire collected the demographic and health characteristics of the women. Additionally, the questionnaire also contained the PRAFAB questionnaire (PRAFAB-Q). Moreover, the questionnaire included the Assessment of Quality of Life (AQoL)-8D scale.ResultsData were collected from 386 Palestinian women (response rate = 85.8%). The mean age of women in this study was 37.1 ± 14.7 years. In this study, 104 (26.9%) reported stress urinary incontinence symptoms. Of the women, 102 (26.4%) reported urinary leakage during coughing, 100 (25.9%) reported urinary leakage during sneezing, and 94 (24.4%) reported urinary leakage during laughing. The women who had a family history of stress incontinence were 2.5-fold (95% CI: 1.2–5.2) more likely to have stress incontinence symptoms compared to the women who did not have a family history of stress incontinence. Similarly, the women who were overweight/obese were 2.0-fold (95% CI: 1.1–3.7) more likely to have stress incontinence symptoms compared to the women who were underweight or had a normal weight. PRAFAB-Q scores were predicted by place of residence, family history of stress incontinence, and being recruited from a hospital.ConclusionThe study reported a high prevalence of stress urinary incontinence and identified the risk factors that were associated with stress incontinence symptoms among Palestinian women. The findings showed that the intensity of stress urinary incontinence symptoms was associated with deteriorated quality of life of the affected women. These findings could be used by urologists, gynecologists, obstetricians, and other healthcare providers caring for women to design ways to reduce the burden of stress urinary incontinence among Palestinian women and improve their quality of life.

“I married because …”: Motivations to marry early among female spouses in child marriages in northern Ghana

Child marriage is practised in Ghana with a prevalence rate of 27.2 %. This high prevalence is due to how marriage is conceptualized and constructed in communities that practice child marriage. Though reasons for the practice of child marriage are well documented, empirical studies of the married adolescent girls’ reasons for marrying early in the Ghanaian context are scant. This study, therefore, sought to present experiential factors that influenced the early marriage of adolescent girls. Twenty-one married girls aged between 13 and 17 years were recruited from selected communities in the Northern region of Ghana using purposeful, convenient and snowball sampling techniques. Individual face-to-face in-depth interviews with a semi-structured interview guide were adopted for the collection of data. A generic inductive qualitative analysis method was used to analyse the accounts of their experiences. Three core themes emerged as reasons influencing participants’ decision to marry. Personal motivating factors focused on adolescent girls’ personal need for children, idleness, peer group comparison and love. Economically motivated reasons include poverty, the quest for a better life and enticement by men. Sociocultural reasons include teenage pregnancy, family pressure and societal views on marriage among others. Information on the motivations for marriage among adolescent girls may be relevant to policymakers and interventionists in developing measures and interventions that are tailored to the needs of individuals affected by the practice of child marriage.

Performance of the Vetscan Imagyst in point-of-care detection of Giardia duodenalis in canine fecal samples.

Giardia duodenalis is a common parasite of the gastrointestinal tract of dogs, with an especially high prevalence in dogs <1-y-old. Methods for detecting G. duodenalis are point-of-care (POC) tests such as lateral-flow tests or fecal flotation. The Vetscan Imagyst (Zoetis) is a new POC device for the detection of G. duodenalis in fecal samples using zinc sulfate flotation, automated slide scanning, and image recognition with artificial intelligence. Vetscan results are the number of Giardia cysts per coverslip. We compared the performance of the Vetscan and another POC test (SNAP Giardia test; Idexx) with a direct immunofluorescence assay (IFA) performed in a specialized parasitology laboratory as the reference test. We included 164 dogs <19-mo-old. We used pooled fecal samples from 3 defecations gained within 2-3 d and tested the repeatability of the Vetscan by triplicate measurement. Compared to IFA, Vetscan had a diagnostic sensitivity of 88.4% and specificity of 98.1%; SNAP had a diagnostic sensitivity of 74.4% and specificity of 98.1%. A variation coefficient of 67.0% was determined for the Vetscan results. The performance of the Vetscan is acceptable for the qualitative evaluation of fecal samples (Giardia positive or negative), and the device can be used by untrained personnel. Given its high variation coefficient, we do not recommend the Vetscan for monitoring the number of cysts.