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Objectives: Schizophrenia is an organic disease and a severe mental disorder with a relatively high risk of relapse. The increasing rate of schizophrenia relapse has motivated researchers and academics to continue to innovate and develop interventions for schizophrenia relapse prevention. This bibliometric study aims to analyze the publication trend of schizophrenia relapse prevention based on publications from 1973 to 2023, analyze the contribution of international collaboration of different journals, highlight the most influential authors and articles, and predict the future development of this topic. Methods: The study included 683 articles obtained from the Scopus database, Vosviewers software and Tableau analysis. Results: We found that the use of schizophrenia relapse prevention has increased significantly in the last three decades, but with fluctuations and still increasing within five years (25-40 publications). This indicates that this topic is still of interest. In terms of the largest contributions, the United States produced the highest number of publications on related topics, with John M. Kane writing the most articles, while Stefan Leucht had the highest H-index. Frequently used keywords included "relapse AND schizophrenia" AND "prevention". Conclusions: These results serve as an important reference for determining the current state of the art and future research directions.

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BACKGROUND: The administration of the coronavirus disease 2019 (COVID-19) vaccine aims to stimulate the production of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) antibodies. This leads to an enhanced production of neutralizing antibodies (Nabs), which naturally neutralize the virus within the body, thereby reducing the risk of COVID-19 infection. This study determined the analysis of factors affecting SARS-CoV-2 antibody levels in vaccinated individuals using data from the COVID-19 Seroepidemiological Survey of Gowa Regency. METHODS AND MATERIAL: This was an analytic observational study with a cross-sectional design. The COVID-19 Seroepidemiology Survey data as a whole were 851 individuals, and in this study, the number of samples was 804 individuals from all COVID-19 Seroepidemiology Survey samples who had performed the COVID-19 vaccine in Gowa Regency, selected through purposive sampling. STATISTICAL ANALYSIS USED: Data analysis was conducted using various statistical tests, including the independent-samples t-test, Mann-Whitney test, Kruskal-Wallis test, and multiple logistic regression. Furthermore, the analysis was performed through the STATA program version 14.0. RESULTS: There was a significant influence between the history of COVID-19 infection (P = 0.0006) and dose of vaccine (P = 0.0001) with SARS-CoV-2 antibody levels in vaccinated individuals. Meanwhile, vitamin consumption and comorbid history did not affect SARS-CoV-2 antibody levels. Multivariate analysis showed that vaccine dose was the most influential variable on antibody levels (P = 0.046; Odds Ratio (OR) 0.19; 95% Confidence Interval (CI): 0.036-0.968). CONCLUSIONS: The most influential factor was the vaccine dose on SARS-CoV-2 antibody levels in community in Gowa Regency.

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Introduction: Microplastics may be present in food and drinks from various sources, exposing pregnant women to these particles. Consumption of contaminated food can lead to the ingestion of microplastics by pregnant women, potentially causing adverse health effects on the fetus. This study aims to investigate the presence of microplastics in the stools of pregnant women. Methods: The research was conducted in the Makassar City region of South Sulawesi, Indonesia. Thirty healthy pregnant women from 2 community health centers, Pattingalloang and Jumpandang Baru, participated in the study. Their stools were analyzed using Fourier Transform Infrared (FTIR) microspectroscopy to detect the presence of microplastics. Result: The analysis revealed the presence of a total of 359 microplastics in the participants' stools, with particle counts ranging from 4 to 21 and sizes ranging from 0.2 to 4.9 mm per 25 g of stool. The polymers identified included Polyethylene Terephthalate (PET), Polyamide/Nylon, Polyethylene Chlorinated, HDPE, and Ethylene Propylene. The amount of microplastics varied significantly among groups with different levels of seafood consumption. Conclusion: Indonesian pregnant women have been exposed to some microplastic polymers.

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OBJECTIVE: The purpose of this study is to describe the personal hygiene and sanitation of food cutlery (bowl) on meatball cart traders at Makassar City. METHODS: This research using descriptive observational with non-probability sampling techniques and accidental sampling method. RESULTS: 80% respondents had good personal hygiene. Almost all respondents qualify the requirement of hand and finger hygiene, as well as hair hygiene. For clothes hygiene indicators, most qualify the requirements. As for the indicators of handwashing practices and the use of gloves, all respondents did not qualify the requirements. While the results of research related to food cutlery sanitation showed that knowledge that 86.7% were high, but many still did not know washing water requirements and bowl conditions when in storage. CONCLUSION: Most handlers attitude was categorized as adequate. It is suggested that the meatball cart traders always pay attention to hand hygiene and sanitation of cutlery to avoid bacterial contamination.

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OBJECTIVE: There is a declining trend in the use of modern contraception in the community. The stagnation of family planning services is due to the lack of optimal family planning counseling. Family Planning Balanced Counseling Strategy (FP-BCS) is a family planning counseling that is practical, interactive, and encourages client participation. This study aimed to analyze the influence of the FP-BCS on attitudes, subjective norms, and intentions on modern contraception in the working area of Singgani Health Center, Palu, Indonesia. METHOD: This research was a quasi-experimental with non-randomized pretest-posttest along to control group design. The sample of the study was third-trimester pregnant women who did antenatal care in the working area of the Singgani Community Health Center. The total sample was 17 respondents for each group; intervention group (treated by Maternal and Child Health (MCH) book and FP-BCS) and control group (treated by MCH Book without FP-BCS). The influence of FP-BCS toward attitudes, subjective norms, and intentions on modern contraception was statistically analyzed using the Wilcoxon Signed Rank Test, McNemar, Mann-Whitney, and Chi-Square. RESULT: The Wilcoxon Signed Rank Test and McNemar analysis on the intervention group showed an increase in attitude (p=0.000), subjective norms (p=0.000), and intention (p=0.000). The control group showed an increase in intention (0.031), subjective norms (p=0.005), but there was no increase in attitude (p=0.081). The Mann-Whitney and Chi-Square analysis showed differences in attitudes (p=0.000), subjective norms (p=0.021), and intentions (p=0.010) between groups, which were given an FP-BSC and those not given an FP-BCS. CONCLUSION: All in all, it is expected that Family Planning-Balanced Counseling Strategy will be an option in providing family planning counseling.

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OBJECTIVE: To describe the presence of bacteria at the seller's hand of meatball vendors and cart meatball bowls. METHOD: This is a descriptive study with an observational approach. Thirty mobile meatball vendors were recruited as participants. Therefore, the bacterias from bowls and hands were taken by swab sampling. The number of bacterias were obtained using total plate count method by means of nutrient agar. Bacteria types were identified using Gram staining method and bacteria assay. RESULTS: The hands and bowls swab samples were positive for Gram-positive and Gram-negative bacteria in all cases. These microorganisms include Acinetobacter calcoaceticus, Klebsiella sp., Alcaligenes faecalis, Enterobacter aglomereus, Pseudomonas aeruginosa, Enterobacter aerogenes, Enterobacter cloacae, and Staphylococcus saprophyticus, Serratia rubidaea, Yersinia enterocolitica, E. aerogenes, and Staphylococcus epidermidis. CONCLUSIONS: Some types of bacterias were present in cart meatball bowls and the sellers' hands. This phenomenon is affiliated with the emergence of food-borne diseases for the consumers.

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Objective: The purpose of this study is to describe the personal hygiene and sanitation of food cutlery (bowl) on meatball cart traders at Makassar City. Methods: This research using descriptive observational with non-probability sampling techniques and accidental sampling method. Results: 80% respondents had good personal hygiene. Almost all respondents qualify the requirement of hand and finger hygiene, as well as hair hygiene. For clothes hygiene indicators, most qualify the requirements. As for the indicators of handwashing practices and the use of gloves, all respondents did not qualify the requirements. While the results of research related to food cutlery sanitation showed that knowledge that 86.7% were high, but many still did not know washing water requirements and bowl conditions when in storage. Conclusion: Most handlers attitude was categorized as adequate. It is suggested that the meatball cart traders always pay attention to hand hygiene and sanitation of cutlery to avoid bacterial contamination. (AU)

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Objective: To describe the presence of bacteria at the seller's hand of meatball vendors and cart meatball bowls. Method: This is a descriptive study with an observational approach. Thirty mobile meatball vendors were recruited as participants. Therefore, the bacterias from bowls and hands were taken by swab sampling. The number of bacterias were obtained using total plate count method by means of nutrient agar. Bacteria types were identified using Gram staining method and bacteria assay. Results: The hands and bowls swab samples were positive for Gram-positive and Gram-negative bacteria in all cases. These microorganisms include Acinetobacter calcoaceticus, Klebsiella sp., Alcaligenes faecalis, Enterobacter aglomereus, Pseudomonas aeruginosa, Enterobacter aerogenes, Enterobacter cloacae, and Staphylococcus saprophyticus, Serratia rubidaea, Yersinia enterocolitica, E. aerogenes, and Staphylococcus epidermidis. Conclusions: Some types of bacterias were present in cart meatball bowls and the sellers’ hands. This phenomenon is affiliated with the emergence of food-borne diseases for the consumers. (AU)

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Objective: There is a declining trend in the use of modern contraception in the community. The stagnation of family planning services is due to the lack of optimal family planning counseling. Family Planning Balanced Counseling Strategy (FP-BCS) is a family planning counseling that is practical, interactive, and encourages client participation. This study aimed to analyze the influence of the FP–BCS on attitudes, subjective norms, and intentions on modern contraception in the working area of Singgani Health Center, Palu, Indonesia. Method: This research was a quasi-experimental with non-randomized pretest-posttest along to control group design. The sample of the study was third-trimester pregnant women who did antenatal care in the working area of the Singgani Community Health Center. The total sample was 17 respondents for each group; intervention group (treated by Maternal and Child Health (MCH) book and FP-BCS) and control group (treated by MCH Book without FP-BCS). The influence of FP-BCS toward attitudes, subjective norms, and intentions on modern contraception was statistically analyzed using the Wilcoxon Signed Rank Test, McNemar, Mann–Whitney, and Chi-Square. Result: The Wilcoxon Signed Rank Test and McNemar analysis on the intervention group showed an increase in attitude (p = 0.000), subjective norms (p = 0.000), and intention (p = 0.000). The control group showed an increase in intention (0.031), subjective norms (p = 0.005), but there was no increase in attitude (p = 0.081). The Mann-Whitney and Chi-Square analysis showed differences in attitudes (p = 0.000), subjective norms (p = 0.021), and intentions (p = 0.010) between groups, which were given an FP-BSC and those not given an FP-BCS. Conclusion: All in all, it is expected that Family Planning-Balanced Counseling Strategy will be an option in providing family planning counseling. (AU)

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Objectives This research aims to analyse the relationship between urine mercury levels and neurological problems. Methods This research is an observational study with a cross-sectional approach. There are 44 goldsmiths in the gold jewellery small scale industry involved in this study. Urine mercury levels were measured using an atomic absorption spectrophotometer. Neurological problems were assessed by a medician. Data collected includes age, time of exposure, work duration, smoking behaviour and nutrition status of the goldsmiths which were obtained by interview. Results The results showed that the concentration of mercury in the goldsmith's urine was around 0.93-64.59 µg/L. The analysis showed that there were 63% of goldsmiths experiencing neurological problems, such as tremors (9.1%) and knee pass reflex (6.8%). The bivariate analysis showed that there is no significant relationship between the concentration of mercury (p=0.133), age (p=0.155), time of exposure (p=0.702), time of working (p=0.354), smoking behaviour (p=0.169) and nutrition status (p=0.541) with neurological problems. Conclusions The goldsmiths who had high levels of mercury in urine samples were diagnosed with at least one of the neurological symptoms. It is recommended that the goldsmith use personal protective equipment during work such as mask, glasses and gloves.

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Water pollution by heavy metals due to discharge from gold mining activity has threatened the aquatic environment and human health of the community around Kao Bay. This report review explores the level of mercury and arsenic in the fish and the health risk of fish consumption within the community around Kao Bay. Fish from 10 spots in the bay were analyzed for mercury and arsenic using Atomic Absorption Spectrophotometry. Community members around Kao Bay were interviewed for details of their fish consumption. Daily intake of metals and health risk level were also calculated. All of the fish caught contained mercury (mean of 0.2110 ug/g) and arsenic (mean of 0.422 ug/g). This heavy metal concentration exceeds the allowable level for food standard. The human health risk assessment showed that the fish caught from Kao Bay were not safe for human consumption (RQ>1). The hazard risk quotient based on cancer and non-cancer was more than one. As many as 49 of 52 people living around Kao Bay have a risk from mercury and arsenic exposure via fish consumption. The magnitude of HQ and ECR values for most fish indicates that it is not safe for consumption.

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