Nevin Manimala

Health Lit Res Pract. 2024 Apr;8(2):e102-e112. doi: 10.3928/24748307-20240521-01. Epub 2024 Jun 6.

ABSTRACT

BACKGROUND: In Abidjan, Côte d’Ivoire’s largest city, obesity rates among women are increasing, posing a major health challenge, especially for the working generation. Merchants represent 64.3% of working women and are a typical occupation for women with low- and middle-income. Health literacy is used to prevent and overcome chronic diseases and can be used as anti-obesity measures.

OBJECTIVE: The aim of this study was to examine the relationship between obesity, health literacy, and weight perception among women merchants in Abidjan.

METHODS: In this cross-sectional study, we conducted a complete enumeration survey among women merchants in a market in Abidjan from December 2020 to December 2021. In addition to anthropometric measurements, structured face-to-face interviews were conducted. The participants were asked about their weight perception, weight management behaviors, and sociodemographic attributes. They also responded to the Health Literacy Questionnaire (HLQ). Data were tabulated using descriptive statistics, and multiple logistic regression analysis was performed to examine obesity’s association with HLQ scales, weight perception, and weight management behaviors.

KEY RESULTS: Of the 873 participants, 259 (29.7%) were obese; 82% of them underestimated their weight. Obesity was associated with a higher rate of HLQ1 (Feeling understood and supported by health care providers) (odds ratio [OR] = 2.926, confidence interval [CI]:1.450-5.901, p = .03), a lower score of HLQ3 (Actively managing my health) (OR = 0.343, CI:0.165-0.716, p = 0.004), a lower rate of accurate weight perception (OR = 0.145, CI: 0.093-0.224, p < .001), and a lower rate of eating at least three meals per day (OR = 0.401, CI:0.260-0.617, p < .001).

CONCLUSIONS: Findings from this study of Abidjan women merchants include obese participants’ lack of a proactive attitude toward personal health management, and the association of factors such as inaccurate weight perception and eating fewer than three meals per day with obesity. These finding have important implications for future anti-obesity measures. [HLRP: Health Literacy Research and Practice. 2024;8(2):e102-e112.].

PMID:38852072 | DOI:10.3928/24748307-20240521-01

Health Lit Res Pract. 2024 Apr;8(2):e93-e101. doi: 10.3928/24748307-20240520-01. Epub 2024 Jun 6.

ABSTRACT

BACKGROUND: Noncommunicable diseases (NCDs) account for more than 75% of deaths in Thailand, which is higher than the global average of 71%.

OBJECTIVE: The aim of this study was to investigate the effects of the Digital Health Literacy (DHL) and Sufficient Health Behavior (SHB) Program on Thai working-age adults age 20 to 65 years with risk factors for NCDs (i.e., overweight and lacking physical activity), and compare the health literacy (HL) and SHB of participants living in urban and semi-urban areas at posttest.

METHODS: Using the lottery method, this one-group pretest-posttest quasi-experimental design randomly selected 200 participants and assigned them to two equally sized groups. The data were gathered through surveys with an item discrimination power between .20 and .86 and a reliability of 0.94 and were statistically analyzed using t-test and F-test.

KEY RESULTS: The DHL and SHB Program comprises six sessions over a 12-week period, and activities designed to enhance knowledge of NCDs, HL, health communication, and health behavior modification. It was conducted by health care workers from urban and semi-urban public hospitals via Zoom using various digital toolkits such as YouTube, animations, infographics, role-play videos, clips, and e-books. At the posttest, the participants had higher HL (t = 2.67, p = .001) and SHB (t = 3.36, p = .001). There was a difference in SHB scores (F = 4.640, p = .032) between those living in urban and those in semi-urban areas, but no difference in HL scores (F = 1.436, p = .232).

CONCLUSIONS: The DHL and SHB Program improved HL and SHB in Thai working-age adults with risk factors for NCDs in both urban and semi-urban communities. [HLRP: Health Literacy Research and Practice. 2024;8(2):e93-e101.].

PMID:38852071 | DOI:10.3928/24748307-20240520-01

Hum Reprod. 2024 Jun 8:deae123. doi: 10.1093/humrep/deae123. Online ahead of print.

ABSTRACT

STUDY QUESTION: Does the morphological quality on Day 3 influence the pregnancy outcomes of euploid blastocysts?

SUMMARY ANSWER: The morphological quality on Day 3 affects the clinical pregnancy rate (CPR) and live birth rate (LBR) of low-quality euploid blastocysts.

WHAT IS KNOWN ALREADY: The morphological grading of Day 3 embryos affects the pregnancy outcome of cleavage-stage embryos and is an excellent indicator to predict embryo development potential. However, it is still unclear whether morphological quality on Day 3 is associated with pregnancy outcomes of the euploid blastocyst.

STUDY DESIGN, SIZE, DURATION: This retrospective cohort study comprised 1275 patients who received single euploid blastocyst transfer between January 2016 and August 2021 at a tertiary teaching hospital.

PARTICIPANTS/MATERIALS, SETTING, METHODS: Patients were grouped into two groups according to the morphological grading on Day 3 of transferred blastocysts: high-quality (HQ, including Grades I and II) Day 3 embryos and low-quality (LQ, Grade III) Day 3 embryos. The primary outcomes were CPR and LBR. Interactions of development days (Day 5 and Day 6) and morphological quality (high- and low-quality) of blastocysts with morphological quality of Day 3 embryos on pregnancy outcomes were tested in the stratified analysis and logistic regression models. The multivariate logistic regression analysis was conducted to investigate the independent effect of the morphological quality of Day 3 embryos on pregnancy outcomes after adjusting for potentially confounding factors.

MAIN RESULTS AND THE ROLE OF CHANCE: The CPR and LBR of the HQ Day 3 embryos group were statistically higher than those of the LQ Day 3 embryos group (CPR: 59.73% versus 49.70%, respectively, P = 0.015; LBR: 49.73% versus 41.21%, respectively, P = 0.041). The development days of blastocysts did not exhibit a multiplicative interaction with the morphological quality of Day 3 embryos on the CPR (P for interaction = 0.648) and LBR (P for interaction = 0.925). The morphological quality of blastocysts exhibits a multiplicative interaction with the morphological quality of Day 3 embryos on the CPR (P for interaction = 0.020) and LBR (P for interaction = 0.012). After adjusting for potential confounders, the HQ Day 3 embryo group was positively associated with the CPR (adjusted odds ratio (aOR): 2.10, 95% CI: 1.31-3.36, P = 0.002) and LBR (aOR: 1.97, 95% CI: 1.20-3.25, P = 0.008) of LQ blastocysts. However, the morphological quality on Day 3 was not significantly associated with the CPR (aOR: 0.95, 95% CI: 0.58-1.55, P = 0.835) and LBR (aOR: 0.86, 95% CI: 0.53-1.40, P = 0.550) of HQ blastocysts.

LIMITATIONS, REASONS FOR CAUTION: Selection and confounding bias introduced by the retrospective design cannot be completely eliminated in this study, although multivariable logistic analysis was conducted to adjust for potential confounders. Also, some subgroups had small sample sizes, which may reduce statistical power. Moreover, participants in our study only received single euploid blastocyst transfer, and whether the results could apply to blastocysts with unknown ploidy status is unclear.

WIDER IMPLICATIONS OF THE FINDINGS: This study found that the morphological quality on Day 3 was significantly associated with the CPR and LBR of LQ blastocysts; Therefore, when only LQ euploid blastocysts are available for transfer, blastocysts derived from HQ Day 3 embryos are recommended.

STUDY FUNDING/COMPETING INTEREST(S): No external funding was obtained. The authors have no conflicts of interest to declare.

TRIAL REGISTRATION NUMBER: N/A.

PMID:38852063 | DOI:10.1093/humrep/deae123

Eur Urol Oncol. 2024 Jun 7:S2588-9311(24)00144-5. doi: 10.1016/j.euo.2024.05.014. Online ahead of print.

ABSTRACT

BACKGROUND AND OBJECTIVE: While collagen density has been associated with poor outcomes in various cancers, its role in prostate cancer (PCa) remains elusive. Our aim was to analyze collagen-related transcriptomic, proteomic, and urinome alterations in the context of detection of clinically significant PCa (csPCa, International Society of Urological Pathology [ISUP] grade group ≥2).

METHODS: Comprehensive analyses for PCa transcriptome (n = 1393), proteome (n = 104), and urinome (n = 923) data sets focused on 55 collagen-related genes. Investigation of the cellular source of collagen-related transcripts via single-cell RNA sequencing was conducted. Statistical evaluations, clustering, and machine learning models were used for data analysis to identify csPCa signatures.

KEY FINDINGS AND LIMITATIONS: Differential expression of 30 of 55 collagen-related genes and 34 proteins was confirmed in csPCa in comparison to benign prostate tissue or ISUP 1 cancer. A collagen-high cancer cluster exhibited distinct cellular and molecular characteristics, including fibroblast and endothelial cell infiltration, intense extracellular matrix turnover, and enhanced growth factor and inflammatory signaling. Robust collagen-based machine learning models were established to identify csPCa. The models outcompeted prostate-specific antigen (PSA) and age, showing comparable performance to multiparametric magnetic resonance imaging (mpMRI) in predicting csPCa. Of note, the urinome-based collagen model identified four of five csPCa cases among patients with Prostate Imaging-Reporting and Data System (PI-IRADS) 3 lesions, for which the presence of csPCa is considered equivocal. The retrospective character of the study is a limitation.

CONCLUSIONS AND CLINICAL IMPLICATIONS: Collagen-related transcriptome, proteome, and urinome signatures exhibited superior accuracy in detecting csPCa in comparison to PSA and age. The collagen signatures, especially in cases of ambiguous lesions on mpMRI, successfully identified csPCa and could potentially reduce unnecessary biopsies. The urinome-based collagen signature represents a promising liquid biopsy tool that requires prospective evaluation to improve the potential of this collagen-based approach to enhance diagnostic precision in PCa for risk stratification and guiding personalized interventions.

PATIENT SUMMARY: In our study, collagen-related alterations in tissue, and urine were able to predict the presence of clinically significant prostate cancer at primary diagnosis.

PMID:38851995 | DOI:10.1016/j.euo.2024.05.014

J Pediatr Urol. 2024 May 25:S1477-5131(24)00283-3. doi: 10.1016/j.jpurol.2024.05.019. Online ahead of print.

ABSTRACT

BACKGROUND: With improvements in endoscopic surgery, open surgical procedures for urinary system stones have cleared the path for the use of less invasive treatment modalities in patients with pediatric kidney stone disease. Extracorporeal shock wave lithotripsy (ESWL), percutaneous nephrolithotomy (PCNL), and retrograde intrarenal surgery (RIRS) are among the treatment options available.

OBJECTIVE: To prospectively evaluate the outcomes of mini-percutaneous nephrolithotomy and retrograde intrarenal surgery (RIRS) for children ≤10 years of age with upper urinary tract calculus (1-2.5 cm).

STUDY DESIGN: Sixty pediatric patients with single or multiple renal stones (1-2.5 cm in diameter) were collected prospectively and equally divided into two groups to undergo RIRS or mini-PCNL. The operative and postoperative outcomes of both groups were analyzed.

RESULTS: The groups’ mean ages and genders were comparable. The mean stone size for the RIRS group was 1.86 cm and 1.69 cm for the PCNL group (P = 0.449). The PCNL group had statistically longer mean fluoroscopy and hospitalization times. The stone-free rates (SFRs) after a single procedure were 27 (90%) in the PCNL group and 25 (83.33%) in the RIRS group (P = 0.706). The UAS was placed in 13 (43.33%) patients in the RIRS group. In the RIRS group, 14 (46.67%) children required preoperative DJ stent application to passively dilate the ureteric orifice. As regard post DJ stenting, 13 (46%) cases applied DJ in the mini PCNL group. major complications were observed in either group. Minor complication (Clavien 1-3) rates were 16.66% and 13.33% for the PCNL and RIRS groups, respectively. There were no differences found between the RIRS and mini-PCNL groups regarding operative time. The mean cost of RIRS was $703.96 and $537.03 for the mini-PCNL.

CONCLUSION: According to the results of this study, mini-PCNL and RIRS are effective procedures for treating renal stones in children up to 2.5 cm with comparable success and complication rates. Hospital stay, radiation exposure, and fluoroscopy time are significantly lower in RIRS than in the mini PCNL technique. Although RIRS is effective, a major disadvantage is the greater requirement for JJ stent insertion either before or after the procedure and the consequent need for a second procedure for removal.

PMID:38851968 | DOI:10.1016/j.jpurol.2024.05.019

Clin Ther. 2024 Jun 7:S0149-2918(24)00103-6. doi: 10.1016/j.clinthera.2024.04.011. Online ahead of print.

ABSTRACT

PURPOSE: Highly active antiretroviral therapy (HAART) has brought a significant reduction in HIV/AIDS-related morbidity and mortality. However, metabolic abnormalities (eg, dyslipidemias) have continued to pose significant challenges, warranting a switch between antiretroviral agents and/or the introduction of a statin. Hence, the purposes of this study was to compare the efficacy of switching between antiretroviral agents versus introducing a statin in the long-term management of HAART-induced dyslipidemia in people living with HIV, and to identify the most potent agent in switching therapies.

METHODS: A comprehensive literature search of PubMed and Medline identified articles published from the years 2000 to 2020 in the English language, resulting in 84 articles, 30 of which were selected based on inclusion and exclusion criteria. Information on primary and secondary outcomes was extracted. Statistical analysis was done on the variables, and the differences between groups were considered significant at P < 0.05.

FINDINGS: Statin use was associated with significant reductions in triglycerides and total cholesterol (TC) at 6 weeks (both, P < 0.01). A switch of antiretroviral agents was associated with gradual reductions in TC and triglycerides for up to 48 weeks (both, P < 0.01). Statin use was associated with a reduced CD4 count at 24 weeks (P < 0.01). A switch of antiretroviral agents was associated with an increased CD4 count at 48 weeks (P < 0.01).

IMPLICATIONS: Statins were as effective as switching antiretroviral therapies in the short-term management of TC and triglycerides in patients with HAART-induced dyslipidemia.

PMID:38851959 | DOI:10.1016/j.clinthera.2024.04.011

Cont Lens Anterior Eye. 2024 Jun 7:102159. doi: 10.1016/j.clae.2024.102159. Online ahead of print.

ABSTRACT

OBJECTIVE: To explore the changes in microcirculation and microvasculature of the bulbar conjunctiva during the short-term wearing of the scleral lenses (ScCL). And investigate the factors affecting the microcirculation and microvasculature of the bulbar conjunctiva.

METHODS: In this prospective cross-sectional study, functional slit lamp biomicroscopy (FSLB) was used to image the ocular surface microcirculation and microvascular images at two different sites (under the area of ScCL and outside of the area of ScCL) before (baseline) and during the wearing of ScCL at 0 h, 1 h, 2 h and 3 h. Anterior segment optical coherence tomography (AS-OCT) (RTVue, Optovue Inc, USA) was also used to image central post-lens tear film (PoLTF) and the morphology changes of the conjunctiva under the landing zone at the same time period. The semi-automatic quantification of microcirculation and microvasculature including vessel density (D_box), vessel diameter (D), axial blood flow velocity (Va) and blood flow volume (Q). And the morphological changes of conjunctiva and PoLTF fogging grading were evaluated manually. The changes in the microcirculation and microvasculature of the ocular surface, PoLTF fogging grade and conjunctival morphology were compared before and during the ScCL wearing at different time periods, and the relationship between them was analyzed.

RESULTS: Nineteen eyes (11 right eyes, 8 left eyes) were analyzed in this study. Outside of the area of ScCL, the D_box before wearing lenses was less than that at 0 h (P = 0.041). The Q at baseline was greater than that after 1 h ScCL wearing (P = 0.026). Under the area of the ScCL, the Q at 1 h was less than that at baseline and 3 h. During the ScCL wearing, statistically significant conjunctival morphology changes were found among different time stages (baseline (0 μm), 0 h (113.18 μm), 2 h (138.97 μm), 3 h (143.83 μm) (all P ＜0.05). Outside the area of the ScCL, the morphology changes of the conjunctiva were negatively correlated with the changes of Va (P＜0.001,r = -0.471) and Q (P = 0.003,r = -0.348),but positively correlated with the D_box (P = 0.001,r = 0.386). Under the area of ScCL, the morphology changes of the conjunctiva were negatively correlated with the Q (P = 0.012, r = -0.291). The fogging grade was positively correlated with the Q under the area of the ScCL (P = 0.005, r = 0.331).

CONCLUSIONS: The microcirculation and microvasculature of the ocular surface and conjunctival morphology were changed after wearing ScCL in wearers, which indicated that the microvascular responses happened in the ScCL wearers and the severity of microvascular responses of the ocular surface related to the morphology changes of the conjunctiva. The quantification methods and findings in this study provide clues for the safety of ScCL wearing and may supervise the health of the wearer’s ocular surface.

PMID:38851944 | DOI:10.1016/j.clae.2024.102159

Int Dent J. 2024 Jun 8:S0020-6539(24)00122-9. doi: 10.1016/j.identj.2024.04.015. Online ahead of print.

ABSTRACT

OBJECTIVES: The aim of this superiority trial was to investigate the clinical outcomes of arthrocentesis as an early treatment supported by use of an occlusal splint vs use of an occlusal splint only in the management of temporomandibular joint (TMJ) arthralgia.

METHODS: Ninety-five adults presenting with TMJ arthralgia were recruited into the study and randomised into 2 groups: Group 1 received arthrocentesis as an early treatment supported by use of an occlusal splint, whereas group 2 received treatment with an occlusal splint only. Seventy-four patients (group 1: n = 37; group 2: n = 37) completed the 1-year follow-up schedule and were included in the final analysis. Reduction of pain intensity measured by a numeric rating scale and increase in mouth opening distance (unassisted maximal, assisted maximal, and pain-free) was seen in both treatment groups.

RESULTS: In group 1, pain intensity significantly decreased at 6 weeks and all subsequent time points compared with group 2. In terms of mouth opening distance, a significant improvement was observed in both groups during the course of treatment, but statistical significance was not seen between the 2 treatment groups.

CONCLUSIONS: Early arthrocentesis supported by use of an occlusal splint is superior to use of an occlusal splint alone in the treatment of TMJ arthralgia. Arthrocentesis with occlusal splint support could be discussed as first-line treatment for arthralgia of the TMJ, which may co-occur with various painful and nonpainful conditions of TMJ disorders.

PMID:38851933 | DOI:10.1016/j.identj.2024.04.015

Int Dent J. 2024 Jun 7:S0020-6539(24)00132-1. doi: 10.1016/j.identj.2024.04.027. Online ahead of print.

ABSTRACT

BACKGROUND: Health care spending by households can be a great indicator of a society’s commitment to good health stewardship and the efficiency of institutions responsible for managing health costs. Equitable and appropriate distribution of dental services is a challenging issue for realising universal health coverage. This study aimed to evaluate Iranian households’ per capita dental expenditure (DE) according to their socioeconomic status (SES).

METHODS: In this cross-sectional study, the income and expenditure of 18,701 urban and 19,261 rural households in Iran were scrutinised according to the data provided by the Statistics Center of Iran (2017-2018). After model creation, the SES index was determined using principal component analysis and weighting based on the analytical hierarchy process. The dependent variable was the share of per capita household’s expenditure spent on dental health. The zero-inflated gamma regression model was applied to confirm the presumed association between per capita DE and SES. Analyses were performed using PROC NLMIXED in SAS software (version 4.9).

RESULTS: The results revealed that approximately 9% of urban and 4% of rural households paid for dental treatments in the past month. The DE to total health expenditure (HE) ratios were 8.5% and 14.8% for rural and urban households, respectively. Also, with each level increase in SES, the average per capita DE increased by 23% and 16% in rural and urban households, respectively.

CONCLUSIONS: The study confirms association between per capita DE and SES in Iran. This implies targeted strategies to facilitate the utilisation of dental care especially for lower SES groups according to their needs.

PMID:38851932 | DOI:10.1016/j.identj.2024.04.027

Int Dent J. 2024 Jun 8:S0020-6539(24)00100-X. doi: 10.1016/j.identj.2024.03.014. Online ahead of print.

ABSTRACT

INTRODUCTION AND AIMS: Violations of the mandibular canal (MC) and mental foramen (MF) and subsequent injuries to their neurovascular bundle have been reported after surgical and nonsurgical dental procedures. Besides using advanced technologies such as cone-beam computed tomography (CBCT), clinicians should be aware of the anatomy and location of MC and MF in different populations. This study aims to describe the morphologic characteristics of the MF, MC, and its intrabony location in relation to the apices of mandibular posterior teeth in an Emirati subpopulation using CBCT.

METHODS: A total of 3700 CBCT scans were screened, and 154 scans that met the inclusion and exclusion criteria were randomly selected. The scans were assessed using 3-dimensional multiplanar imaging for the following structures: the location of MF and the MC course, its intrabony location, and its relationship to the apices of the mandibular posterior teeth. The data were analysed statistically using SPSS software.

RESULTS: The MC ran lingually and inferiorly at the posterior region and became more buccal and superior towards the MF. The distal root of the mandibular second molar was found to be the closest root to the MC (2.06 ± 1.83 mm). Moreover, the most common location of the MF was distal to the contact area between the 2 premolars (0.83 ± 1.84 mm) with a significant negative correlation to age (with and increase in age, the MF moves distally). The distance between the root apices and the MC was statistically significantly affected by age (positive correlation) and gender (male patients had a greater distance).

CONCLUSIONS: The common course of the MC is lingual and inferior posteriorly and becomes more buccal and superior towards the MF, which is located mostly between the mandibular first and second premolars. Furthermore, the distal root of the mandibular second molar is the closest to the MC and has a positive relationship with age.

PMID:38851929 | DOI:10.1016/j.identj.2024.03.014