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Abstract Hydrothermal synthesis of kalsilite was facilitated by the inclusion of potassium carbonate (K2CO3) as the source of the potassium ion. After a 24 h reaction at 220 °C, kaolin clay treated with 1.25 M K2CO3 showed the most significant peaks at 2θ of 28.5° and 34.7° by X-ray diffraction corresponding to the hexagonal kalsilite. In addition, field emission scanning electron microscopy images also revealed hexagonal particles proving the formation of the desired mineral. The orthorhombic boehmite and monoclinic bayerite were formed as the dominant phases at lower K2CO3 molarity (1.0 M) while the reaction temperature remained at 220 °C. Furthermore, the energy dispersive spectroscopy pattern of kalsilite showed a significant atomic percentage of potassium in the aluminosilicate material, indicating its formation.

The purpose of this study was to develop a model of poverty eleviation in the buffer zone of National Park through the optimization of the impact of the fuel subsidiary reallocation (BLT), statrted from April to October 2013 in three villages which representent ethnic culture in Lampung, Java, and the mixture of both, selecting 50 poor households (RTM) who received BLT (direct cash assistance) in 2005. In-depth interview was conducted to capture the economy performance of each household. Qualitative probability model was applied to the response variable (Yi) that were scored 1 for those have been exited from the poverty and scored 0 if not yet. The predictor variables used (Xij) including: fuel prices (Rp/liter), total of BLT (Rp), demographics (age, sex, family head education, as well as the number of dependents), the value of productive assets (Rp million/household), revenue from damar resin, and other sources (Rp million/household), access to public services, the distance to the border of BBSNP, the availlability of PNPM (national project of community empowermnent that scored 1 if any and 0 if not), the performance of social capital and the extention program conveyed. The Minitab Version 16 was employed for exzamining the goodness to the model and the significancy of the parameters pursued at the level of 5% and 10%. The conclusions were the exit capability against poverty were significantly affected by: fuel prices, the ammount of the BLT, the exisistency of PNPM, gender & education of household, number of dependents, the distance to central districts, the presence of electricity, the power of social capital, land ownership of both damar agroforest and paddy field acreages, the owner of productive assets such as ruminants. Accordingly, there were no culturetribe significantly affected by the existing from of poverty, which means that the poverty in this region was more structural cause than that of the cultural one.

Background: Previous studies have linked genetics to knee osteoarthritis. Angiotensin-converting enzyme (ACE) gene I/D polymorphism may cause OA. However, evidence remains inconsistent. This study examines knee OA risk and ACE gene I/D polymorphism., Methods: We explored Europe PMC, Medline, Scopus, and Cochrane Library using keywords. Three assessment bias factors were assessed using the Newcastle-Ottawa Scale (NOS). Criteria for inclusion: (1) Split the study population into knee OA patients and healthy controls; (2) Analysed the ACE gene I/D polymorphism; (3) Case-control or cross-sectional surveys. Studies with non-knee OA, incomplete data, and no full-text were excluded. The odds ratio (OR) and 95% confidence intervals (95% CI) were calculated using random-effect models., Results: A total of 6 case-control studies consist of 1,226 patients with knee OA and 1,145 healthy subjects as controls were included. Our pooled analysis revealed that a significant association between ACE gene I/D polymorphism and risk of knee OA was only seen in the dominant (DD + ID vs. II) [OR 1.69 (95% CI 1.14 - 2.50), p = 0.009, I2 = 72%], and ID vs. II [OR 1.37 (95% CI 1.01- 1.86), p = 0.04, I2 = 43%] genotype models. Other genotype models, including recessive (DD vs. ID + II), alleles (D vs. I), DD vs. ID, and DD vs. II models did not show a significant association with knee OA risk. Further regression analysis revealed that ethnicity and sex may influence those relationships in several genotype models., Conclusions: Dominant and ID vs. II ACE gene I/D polymorphism models increased knee OA risk significantly. More research with larger samples and different ethnic groups is needed to confirm our findings. After ethnicity subgroup analysis, some genetic models in our study showed significant heterogeneities, and most studies are from Asian countries with Asian populations, with little evidence on Arabs., Competing Interests: No competing interests were disclosed., (Copyright: © 2024 Mustari MN et al.)

Schistosomiasis, caused by Schistosoma trematode worms, represents a significant global health challenge. This review offers a thorough examination of the disease's epidemiology, transmission dynamics, diagnostic modalities, and treatment options. Diagnostic techniques encompass direct parasitological methods, immunological assays, DNA/RNA detection, and biomarker utilization, each with distinct advantages and limitations. There is an urgent need for improved diagnostic tools with enhanced sensitivity and specificity. Praziquantel remains the cornerstone of treatment, exhibiting efficacy against all Schistosoma species, while the potential of artemisin derivatives in combination therapy is also explored. In this review, we focus on the importance of praziquantel administration as the central aspect of schistosomiasis treatment, highlighting ongoing efforts to optimize its utilization for improved patient outcomes.

Objectives: To investigate the challenges and opportunities for implementing smoke-free areas (SFAs) within eight area categories using the WHO Framework Convention on Tobacco Control as a framework for analysis., Design: This study used qualitative methods (in-depth interviews and document reviews). All transcripts from the interviews and formal documents were coded using NVivo V.11 software and analysed using an inductive thematic analysis., Setting: Banda Aceh, Indonesia., Participants: Seventy-three participants were interviewed, stratified by ages (18-59 years): policymakers (n=4), SFA implementers (n=33), SFA's non-compliance prosecutors (n=2), SFA observers (n=4), communities/respected figures (n=30); and 10 documents were reviewed., Results: Barriers to the effective implementation of SFAs were identified: conflict of interests of Banda Aceh authorities in implementing SFA policies; inadequate monitoring, evaluation and implementation of SFAs among involved actors; inadequate public communication of SFAs to communities; and misunderstanding of 'enclosed areas' as SFAs. However, some important opportunities were identified: the Ministry of Education promotes SFA at schools; and smoking prohibition as part of sharia and other religions' recommendations., Conclusions: This research is the first study to examine SFAs to understand the challenges and opportunities for improving SFA policy implementation by interviewing various key respondents in Banda Aceh (religious leaders and respected figures). These key stakeholders' roles are crucial to enhance the implementation of SFA policies in Banda Aceh (currently suboptimal) and other populous Muslim areas in Indonesia or other countries because smoking contradicts Islamic teachings and other religions' tenets. Further, the findings propose policymakers and involved agencies strengthen public communication, execution, monitoring and evaluation, and enforcement of SFA policies in Aceh. Finally, the application of methods and results from this study to other local areas in Indonesia or other developing nations is necessary to facilitate further understanding more about the applicability, advantages and limitations of this study., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Background and Aim: Critical illness conditions such as sepsis are often accompanied by altered hormone levels, which may result in decreased thyroid axis activity. This condition aims to provide metabolic substrates for vital organs such as the brain and immune system. Significant alteration of the thyroid axis in critical illnesses such as sepsis known as Low-T3 Syndrome which is associated with increased mortality. This study aims to determine the association between severity of sepsis and thyroid function profile as a predictor of mortality in sepsis patients., Methods: An observational study involving 62 subjects with sepsis and septic shock. Serum was measured using Enzyme-linked Immunosorbent Assay (ELISA) method. Statistical analysis used Mann-Whitney, Kruskal-Wallis, and Spearman's correlation tests. Statistical test results are significant if the p-value <0.05., Results: The median fT3 level was lower in the septic shock group 13.94 pg/ml (7.71-19.93) compared to the sepsis group 20.15 pg/ml (11.08-37.15) where there was a significant difference (p<0.001). There was a significant correlation between The Sequential Organ Failure Assessment (SOFA) score and fT3 levels (R: -0.270, p=0.032). The non-survivor group had a lower median fT3 level 16.56 pg/ml (7.71-30.03) compared to the survivor group 17.50 pg/ml (10.32-37.15) where there was a significant difference (p<0.036)., Conclusion: Based on the severity of sepsis, the more severe the sepsis condition, the lower thyroid function levels are obtained where decreased thyroid function levels can be a prognosis indicator to predict mortality in sepsis patients.

Background: Latent tuberculosis is defined as a state of persistent immune response stimulated by Mycobacterium tuberculosis antigens with no evidence and signs of active TB . Health workers have a high risk of developing latent TB disease due to occupational exposure from patients. High sensitivity CRP (hs-CRP) assays have been developed for special values that may indicate low-grade inflammatory lesions as is true in measurement of latent tuberculosis infection. Factors that affect CRP levels are gender and age. Our study is conducted to asses effect of age and gender on Hs- CReactive protein leves serum on health worker with latent tuberculosis and healthy control., Method: This research is a cross sectional study using primary data. The research was conducted at Wahidin Sudirohusodo Makassa Hospital and Community Center For Lung Health In South Sulawesi. Studied subject were recruited by consecutivesampling, in which the patient who met the inclusion criteria and then the serum HsCRP test was measured. Data analysis was performed using SPSS version 25., Result: During the study period , 80 subjects met the inclusion criteria. At age ≤ 32 years, the mean HsCRP was found to be lower in latent TB than in healthy controls, but not statistically significant (p>0.370). At age >32 years, the mean HsCRP was found to be higher in latent TB than in healthy controls, but not statistically significant (p>2.49). In males, the mean HsCRP was found to be higher in latent TB than in healthy controls, but not statistically significant (P =0.584). In women, the mean HsCRP was found to be lower in latent TB than in healthy controls, but not statistically significant (P =0.712)., Conclusion: Serum HsCRP levels were found to be higher in latent TB subjects with increasing age and male gender but not statistically significant., Competing Interests: Conflict of interest The authors have none to declare., (Copyright © 2022 Tuberculosis Association of India. Published by Elsevier B.V. All rights reserved.)

The risk factors most strongly associated with knee osteoarthritis (OA) are old age and obesity. However, few studies have evaluated the interaction between aging and obesity in conjunction with inflammatory markers and knee OA severity as part of a complete assessment of knee OA management. Therefore, this study aims to evaluate the interaction between obesity, age, inflammation [including the I/D polymorphism of angiotensin converting enzyme-1 (ACE-1)], and the severity of knee OA., Methods: A total of 80 knee OA patients were included in this cross-sectional study. The severity of knee OA was determined based on the Kellgren-Lawrence system. All patients underwent physical and radiological examination; monocyte chemoattractant protein 1 (MCP-1) markers were measured. The parameters of the ACE-1 gene were examined with sequencing DNA., Results: There was a significant relationship between age and severity of knee OA ( P =0.007), with subjects aged greater than or equal to 65 having a 3.56-fold higher risk of developing moderate to severe OA than subjects aged less than 65. There was a significant difference between body weight and knee OA severity ( P =0.026), in which subjects weighing greater than or equal to 60 kg had 3.14 times the risk of experiencing severe knee OA. Multivariate regression analysis indicated that age was the strongest independent variable for knee OA severity compared with body weight. MCP-1 levels were significantly higher in mild knee OA than in moderate to severe knee OA. The DD genotype of the ACE-1 gene increases the risk of severe knee OA by four times in subjects aged greater than or equal to 65 compared to subjects aged less than 65. However, the DD genotype of the ACE-1 gene does not increase the risk of severe knee OA in subjects weighing greater than or equal to 60 kg., Conclusion: While obesity and age were found to be associated with the severity of knee OA, age emerged as the independent risk factor for knee OA severity. Furthermore, MCP-1 levels were significantly higher in cases of mild knee OA compared to severe knee OA. It was observed that the DD genotype of the ACE-1 gene increases the risk of severe knee OA in individuals aged 65 years or older., Competing Interests: The authors declare that they have no financial conflict of interest with regard to the content of this report., (Copyright © 2023 The Author(s). Published by Wolters Kluwer Health, Inc.)

Background The number of people suffering from depression has increased in recent times. In the Aseer region alone, 3.8% of the population suffers from depression, and one of the causes is believed to be dry eye disease (DED). Objectives This research aims to investigate the relationship between depression and dry eye disease among people living in Saudi Arabia's Aseer region. Methodology The study is cross-sectional, and data was collected from 401 participants living in Aseer, Saudi Arabia. Data was collected with the help of a well-structured questionnaire, and results are extracted by analyzing the model using SPSS. Findings The study discovered a positive and significant relationship between dry eye disease and depression. A total of 36.7% of the participants had dry eye symptoms and 23.7% were diagnosed with depression, stress, or anxiety. Conclusion Our study concludes that patients suffering from dry eye disease are more likely to get depressed because, according to our analysis, there is a correlation between dry eye disease and depression. Dry eye disease is a condition that is not only affecting the elderly but the young alike. Saudi Arabia's healthcare authority should create awareness about this health issue with the help of seminars, print, and social media., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2023, Alamri et al.)

Spring-assisted cranioplasty (SAC) for the treatment of craniosynostosis uses internal springs to produce dynamic changes in cranial shape over several months before its removal. The purpose of this study was to report the first Egyptian experiences with SAC in the treatment of children with sagittal synostosis and evaluate the preliminary outcome. A total of 17 consecutive patients with scaphocephaly underwent SAC with a midline osteotomy along the fused sagittal suture and insertion of 3 springs with bayonet-shaped ends across the opened suture. Operative time, blood transfusion requirements and length of ICU, total hospital stay, and complications graded according to Oxford protocol classification were recorded. Spring removal was performed once re-ossification of the cranial defect occurred. All patients successfully underwent SAC without significant complications. The mean age at surgery was 6.8 months. The mean time of the spring insertion surgery was 63 minutes (SD 9.7). Blood transfusion was needed in less than half of the patients (41.2%).The mean duration of hospital stay was 3.2 days. The mean timing of spring removal was 5.5 months (SD 0.4). The mean time of the second surgery (spring removal) was 22.8 minutes (SD 3.6). In conclusion, SAC can easily be incorporated into the treatment armamentarium of craniofacial surgeons. The technique offers a safe and minimally invasive option for the treatment of sagittal craniosynostosis with the benefit of limited dural undermining, minimal blood loss, operative time, anesthetic time, ICU stay, and hospital stay., Competing Interests: The authors report no conflicts of interest., (Copyright © 2022 by Mutaz B. Habal, MD.)

Introduction: Indonesia ranks the fifth highest in child stunting among Asian countries. Aceh, a westernmost province in Indonesia recorded the highest prevalence of stunting in children under two years old in the nation. Our study investigated the current government efforts on child stunting reduction activities since the introduction of Governor Regulation No. 14/2019., Methods: The study investigated the current efforts of Aceh governments and relevant actors on child stunting reduction using in-depth interviews, document reviews and focus group discussions., Results: Thirty-five (35) respondents including policy makers were interviewed, four focus group discussions (15 each group) were conducted, and various official documents were reviewed. Various challenges for reducing child stunting in Aceh were identified: inadequate knowledge and skills of Posyandu cadres on child stunting; reluctance to consume iron and folic acid (IFA), and supplementary foods (PMT Bumil) by many pregnant women due to perceived annoying effects and unappetizing taste; work engagement, insufficient breast milk production and inadequate support from husbands failing to achieve exclusive breastfeeding among nursing women; inadequate provision of complementary fortified foods for children 6-23 months; lack of clean water, waste management and WASH practices., Conclusion: The intervention on both nutrition-specific and nutrition-sensitive factors was found to be insufficient in Aceh. Although WASH (water, sanitation and hygiene) practices are the most important contributors to child stunting, only the health agency plays a singular role in reduction efforts by focussing on specific factors. Coordination between relevant agencies to address both factors is required to achieve the effectiveness of child stunting reduction and prevention in Aceh., (© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Alzheimer's disease (AD) is a brain disorder that eventually causes memory loss and the ability to perform simple cognitive functions; research efforts within pharmaceuticals and other medical treatments have minimal impact on the disease. Our preliminary biological studies showed that Repeated Electromagnetic Field Stimulation (REFMS) applying an EM frequency of 64 MHz and a specific absorption rate (SAR) of 0.4 - 0.9 W/kg decrease the level of amyloid- β peptides (A β ), which is the most likely etiology of AD. This study emphasizes uniform E/H field and SAR distribution with adequate penetration depth penetration through multiple human head layers driven with low input power for safety treatments. In this work, we performed numerical modeling and computer simulations of a portable Meander Line antenna (MLA) to achieve the required EMF parameters to treat AD. The MLA device features a low cost, small size, wide bandwidth, and the ability to integrate into a portable system. This study utilized a High-Frequency Simulation System (HFSS) in the design of the MLA with the desired characteristics suited for AD treatment in humans. The team designed a 24-turn antenna with a 60 cm length and 25 cm width and achieved the required resonant frequency of 64 MHz. Here we used two numerical human head phantoms to test the antenna, the MIDA and spherical head phantom with six and seven tissue layers, respectively. The antenna was fed from a 50-Watt input source to obtain the SAR of 0.6 W/kg requirement in the center of the simulated brain tissue layer. We found that the E/H field and SAR distribution produced was not homogeneous; there were areas of high SAR values close to the antenna transmitter, also areas of low SAR value far away from the antenna. This paper details the antenna parameters, the scattering parameters response, the efficiency response, and the E and H field distribution; we presented the computer simulation results and discussed future work for a practical model., Competing Interests: Conflicts of Interest The authors declare no conflicts of interest regarding the publication of this paper.

Background: Acute coronary syndrome (ACS) is a major cardiovascular problem due to its high hospitalization and mortality rates. One of the risk factors for atherosclerosis that leads to ACS is insulin resistance (IR) which plays a role in the pathogenesis and development of cardiovascular events. This study aims to determine the relationship between IR and in-hospital outcomes in non-diabetic patients with ACS., Methodology: This was a cohort study conducted from January-June 2021. Insulin resistance was assessed using the Admission insulin resistance index (AIRI). This measurement was performed once during the patient's admission, and then the outcome was observed during hospitalization. The observed in-hospital outcomes were composite outcomes; namely, heart failure, arrhythmia, cardiogenic shock, and death. The statistical tests used were ANOVA, independent T and Chi-Square tests. Statistical test results were considered significant if p <0.05., Results: This study included 60 subjects (51 males and 9 females). Analysis revealed that AIRI was higher in patients with composite outcomes (mean 9.97 ± 4.08) than in patients without composite outcomes (mean 7.71 ± 4.06) ( p <0.05); AIRI was higher in patients with heart failure (mean 10.72 ± 3.83) than in patients without heart failure (mean 7.25 ± 3.84) ( p <0.001). Patients with IR had a higher rate of heart failure complications [OR 5.5 95% CI (1.56-19.38) ( p =0.005)]., Conclusion: There is an association between AIRI and composite outcomes. Patients with IR have 5.5 times the risk of developing heart failure., Competing Interests: The authors declared no conflict of interest., (© 2023 Journal of the ASEAN Federation of Endocrine Societies.)

(1) Background: Methylmercury (MeHg) exposure during pregnancy is an important issue due to its possible adverse health effects on fetus. To contribute the development of assessment system of Hg exposure through fish consumption and health effects on children, we examined the hair Hg levels in pregnant women and birth weight and length. (2) Methods: In 2018, a cohort study was conducted on 118 pregnant women-infant pairs from six community health centers in the northern coastal area in Central Java Indonesia. Data on mothers' characteristics during pregnancy, birth outcomes, and fish consumption were collected. Total Hg concentrations were determined from hair samples. (3) Results: The median (min-max) of the maternal hair Hg level was 0.434 (0.146-8.105) µg/g. Pregnant women living in lowland areas, near the sea, showed higher hair Hg concentration and fish consumption than those in highland areas {[0.465 (0.146-8.105) vs. 0.385 (0.150-1.956) µg/g; p = 0.043] and [(85.71 (0-500.0) vs. 49.76 (0.0-428.57) g/day; p < 0.01], respectively}. The maternal hair Hg level had no association with baby's birth weight and length. (4) Conclusions: The median maternal hair Hg is at a low level and had no association with infant birth weight and length in this study subjects.

In this paper, we follow up with our preliminary biological studies that showed that Repeated electromagnetic field stimulation (REMFS) decreased the toxic amyloid-beta (A β ) levels, which is considered to be the cause of Alzheimer's disease (AD). The REMFS parameters of these exposures were a frequency of 64 MHz and a Specific absorption rate (SAR) of 0.4 to 0.9 W/Kg in primary human neuronal cultures. In this work, an electromagnetic field (EMF) model was simulated using high-frequency simulation system (HFSS/EMPro) software. Our goal was to achieve the EM parameters (EMF Frequency and SAR) required to decrease the toxic A β levels in our biological studies in a simulated human head. The simulations performed here will potentially lead to the successful development of an exposure system to treat Alzheimer's disease patients. A popular VFH (very high frequency) patch microstrip antenna system was considered in the study. The selection was based on simple and easy construction and appropriateness to the VHF applications. The evaluation of the SAR and temperature distribution on the various head layers, including skin, fat, dura, the cerebrospinal (CSF), and grey matter, brain tissues, were determined for efficacy SAR and safety temperature increase on a simulated human head. Based on a current pulse of 1 A peak current fed to the antenna feeder, a maximum SAR of 0.6 W/Kg was achieved. A range of 0.4 to 0.6 SAR was observed over the various layers of the simulated human head. The initial design of the antenna indicated an antenna size in the order of 1 m in length and width, suggesting a stationary practical model for AD therapy. Future direction is given for wearable antenna and exposure system, featuring high efficiency and patient comfort., Competing Interests: CONFLICTS OF INTEREST The authors declare no conflicts of interest regarding the publication of this paper.

Background: Tuberculosis (TB) is an infectious disease caused by mycobacterium tuberculosis (Mtb). This infection causes the release of proinflammatory cytokines that affect hemostasis. Pulmonary TB infection causes an increased activation of procoagulant factors, decreased anticoagulant factors and suppresses fibrinolysis which causes hypercoagulable. Our study is conducted to assess the association between pulmonary TB infection (PTB) with hemostatic parameters before and after intensive phase treatment., Methods: This was an analytic observational prospective cohort design. The study was conducted at the Community Center for Lung Health in South Sulawesi. Studied subjects were recruited by consecutive sampling, in which the patients who met the inclusion criteria received intensive phase of ATD treatment. PT, aPTT, fibrinogen, and D-dimer were measured before treatment and after the intensive phase of ATD. These data were analyzed using the SPSS Version 22., Results: In this study, 30 subjects are new cases of PTB. Prothrombin time, aPTT and D-dimer levels were higher in far advanced lesions and smear-positive sputum group (p<0.001). There was a significant level decrease in PT, aPTT, fibrinogen, D-dimer after intensive phase treatment (p<0.001)., Conclusion: Pulmonary tuberculosis infection is associated with hypercoagulability which is characterized by an increase in hemostatic parameters and has significant improvement after intensive phase of ATD treatment., (Copyright © 2020, Babol University of Medical Sciences.)