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BACKGROUND AND OBJECTIVES: Myasthenia gravis (MG) is an autoimmune disease affecting the neuromuscular junction. No cohort study has investigated the efficacy of inactivated vaccines in patients with MG. MATERIALS AND METHODS: This prospective observational cohort study included healthy controls (HCs) and patients with MG with or without immunosuppressive treatment. Vaccination occurred between May and December 2021. Patients with MG were subjected to a clinical scale assessment for disease severity. The neutralization antibodies (Nabs) levels were measured in all participants using the pseudovirus neutralization assay. RESULTS: Twenty-one patients (Female/Male:10/11); age median [interquartile range (IQR)]: 43 [30, 56]) were included in this study. Two patients (2/21) were lost during follow-up after enrollment. No sustained vaccine-related adverse effects occurred in any visit of patients with MG. No exacerbation of MG was observed. Acetylcholine receptor antibody (AChR-Ab) levels showed no statistically significant changes between the first and second visit (median [IQR]: 2.22 [0.99, 2.63] nmol/L vs. 1.54 [1.07, 2.40] nmol/L, p = 0.424). However, levels of AChR-Ab decreased at the third visit (median [IQR]: 2.22 [0.96, 2.70] nmol/L vs. 1.69 [0.70, 1.85] nmol/L, p = 0.011). No statistically significant difference in Nabs levels was found between HCs and patients with MG (median [IQR]: 102.89 [33.13, 293.86] vs. 79.29 [37.50, 141.93], p = 0.147). DISCUSSION: The safety of the SARS-CoV-2 inactivated vaccine was reconfirmed in this study. No significant difference in Nabs level was found between patients with MG and HCs. Nabs levels correlated with AChR-Ab levels before vaccination and ΔAChR-Ab levels.
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COVID-19 , Miastenia Gravis , Adulto , Feminino , Humanos , Masculino , Estudos de Coortes , Vacinas contra COVID-19/efeitos adversos , Miastenia Gravis/tratamento farmacológico , Estudos Prospectivos , SARS-CoV-2 , Vacinas de Produtos Inativados/efeitos adversos , Pessoa de Meia-IdadeRESUMO
An online experiment with two between-subjects conditions was conducted among a convenience sample of American college students to test the impact of first-person internally focalized versus third-person externally focalized risk narratives on the effectiveness of anti-prescription opioid campaigns as well as factors that explain such impact. It found that first-internal vs. third-external narratives increased identification with the character, perceived severity of the dangers of prescription opioids, anticipated guilt, as well as negative attitudes toward prescription opioids. The study also found indirect positive impacts of first-internal vs. third-external narratives on negative attitudes toward prescription opioids and intentions to avoid (mis)using prescription opioids via perceived severity and anticipated guilt but not identification. The findings contribute to our understanding of the impacts of narrative perspectives in the context of health communication and provide guidance in the design of effective anti-prescription opioid campaigns.
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Analgésicos Opioides , Comunicação em Saúde , Humanos , Estados Unidos , Analgésicos Opioides/efeitos adversos , Narração , Prescrições , EstudantesRESUMO
An online experiment was conducted among a convenience sample of non-Hispanic young Black and White Americans to test the impact of character-audience racial matching on intentions to avoid (mis)using prescription opioids while considering the mediating roles of identification and perceived severity and the moderating role of prescription opioid misuse experience. It found that the racial matching had a positive overall impact on the behavioral intentions. The impact was partly explained by three pathways: 1) identification, 2) perceived severity, and 3) the sequential pathway of identification and perceived severity. It also found that prescription opioid misuse experience moderated the impact of the racial matching on identification. As a result, the racial matching was found to influence the behavioral intentions of participants with different prescription opioid misuse experience via somewhat different routes. These findings have a number of theoretical and practical implications.
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Many public health campaigns are designed to combat the opioid crisis in America. However, these campaigns are often ineffective or even counterproductive. To explore what contributes to the (in)effectiveness of these campaigns, an online experiment was conducted among a convenience sample of college students to test American young adults' reactions to four anti-prescription opioid campaign messages from local and national health organizations that vary in the presence of visual exemplars and statistical information. The study found that including a visual exemplar showing the negative consequences of misusing prescription opioids increased perceived susceptibility, psychological reactance, and perceived campaign effectiveness. The impacts of visual exemplars on psychological reactance and perceived campaign effectiveness were moderated by statistical information and (partially) explained by the believability of the campaigns.
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Analgésicos Opioides , Estudantes , Analgésicos Opioides/efeitos adversos , Animais , Promoção da Saúde , Humanos , Prescrições , Animais de Trabalho , Estudantes/psicologia , Estados Unidos , Adulto JovemRESUMO
Based on Social Cognitive Theory (SCT) and the Risk Perception Attitude (RPA) Framework, this study used a survey to examine various factors affecting the risk perception and behavior related to prescription opioid drug (POD) misuse among college students. The results showed that trait reactance, helicopter parenting, and peer pressure were negatively associated with risk perception and positively correlated with POD misuse. Self-efficacy, on the other hand, was positively linked with risk perception and negatively connected with POD misuse. Risk perception was negatively correlated with POD misuse. In addition, self-efficacy moderated the relationship between risk perception and the misuse. This study extends the purview of both SCT and the RPA by testing their central predictions among a sample of a demographic group most vulnerable to the opioid epidemic. It also sheds light on the development of more effective prevention and intervention efforts to counter this burgeoning crisis. Limitations and directions for future research were outlined.
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Transtornos Relacionados ao Uso de Opioides , Uso Indevido de Medicamentos sob Prescrição , Medicamentos sob Prescrição , Analgésicos Opioides/efeitos adversos , Humanos , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Prescrições , Adulto JovemRESUMO
OBJECTIVES: To discuss the demands and countermeasures for outpatients and emergency patients during the outbreak of coronavirus disease 2019 (COVID-19) in large general hospital. METHODS: By analyzing patients' demands, outpatient service system and emergency system complemented each other with the help of "internet medical" to provide online medical treatment, self-diagnosed pneumonia program, online pharmacies, outpatient appointment and online pre-examination services, open green channels for special patients, and to provide referral services for critical patients. The COVID-19 suspected patients and other common fever patients were separated from other patients. RESULTS: From January 28 to March 1, we have received 26 000 patients online, 1 856 special patients, 2 929 suspected patients and common fever patients including 31 confirmed patients, 0 case of misdiagnosis and cross-infection. CONCLUSIONS: Targeting patient's demands and taking appropriate measures are effective on meeting the needs of outpatients' and emergency patients' medical services.
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Infecções por Coronavirus/epidemiologia , Necessidades e Demandas de Serviços de Saúde , Hospitais Gerais/organização & administração , Pacientes Ambulatoriais , Pneumonia Viral/epidemiologia , Betacoronavirus , COVID-19 , Infecções por Coronavirus/prevenção & controle , Infecção Hospitalar/prevenção & controle , Serviços Médicos de Emergência/organização & administração , Humanos , Pandemias/prevenção & controle , Pneumonia Viral/prevenção & controle , SARS-CoV-2RESUMO
Stigmatization against smokers characterizes many of today's anti-smoking campaigns in the United States. It is believed that stigmatization motivates people to quit smoking by arousing a state of emotional distress, such as shame, in viewers. However, stagnant cessation rates among socioeconomically disadvantaged smokers imply that stigmatizing campaigns might be ineffective in promoting cessation among those low in socioeconomic status. To understand the effectiveness of stigmatizing campaign messages, we proposed a moderated mediation model and experimentally tested it among current smokers (n = 136). Results show that exposure to a stigmatizing message significantly lowered smokers' cessation intentions who have lower income and less self-efficacy. The conditional negative effect of the message was accounted for by shame experienced by smokers.
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Promoção da Saúde/métodos , Intenção , Anúncios de Utilidade Pública como Assunto , Fumantes/psicologia , Abandono do Hábito de Fumar/métodos , Estigma Social , Adulto , Emoções , Feminino , Comunicação em Saúde , Humanos , Masculino , Autoeficácia , Classe Social , Estados UnidosRESUMO
OBJECTIVE: To construct effective short hairpin RNA (shRNA) recombinant plasmids targeting human Dystrophin Dp71 gene, and evaluate their interference efficiency. METHODS: Three pairs of siRNA sequences targeting human Dp71 gene and one pair of control siRNA sequence were designed, synthesized, and then inserted into the pRNAT-U6.1/Neo vector. The shRNA recombinant vectors were evaluated by enzyme digestion and sequencing. Dp71-shRNA and control shRNA plasmids were transfected into human normal gastric epithelial cells (GES-1) and human bronchial epithelium (HBE). Western blot was used to evaluate its interfering efficiency. RESULTS: Restriction enzyme digestion and sequencing showed that the Dp71-shRNA vectors were successfully constructed. Western blot displayed that Dp71 protein expression was reduced to a significant degree after transfection with the 3 Dp71-shRNA plasmids, and Dp71-shRNA2 plasmid inhibit the Dp71 expression most efficiently. CONCLUSION: Dp71-shRNA vectors have been successfully constructed. The 3 Dp71-shRNA plasmids can inhibit Dp71 expression in GES-1 and HBEC, with Dp71-shRNA2 plasmid displaying the highest inhibition efficiency.
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Distrofina/genética , Vetores Genéticos , Interferência de RNA , RNA Interferente Pequeno/genética , Células Epiteliais/metabolismo , Epitélio/metabolismo , Humanos , Plasmídeos , TransfecçãoRESUMO
BACKGROUND: Mushroom poisoning is one of the most prominent public health problems. However, there is no special antidote so far. In the present study, we verified that Ganoderma lucidum may be an effective approach for treatment of acute mushroom poisoning. METHODS: A retrospective study was performed within the past 20 years, we compiled information on the treatment of α-Amatoxin mushroom poisoning with Ganoderma lucidum by evaluating the mortality rate and liver function before and after treatment. Moreover, we explore the potential underlying mechanism of Ganoderma lucidum in the treatment of α-amanita poisoning in both in vivo animal experiments and in vitro cell experiments. RESULTS: In our study, a total of 556 cases of mushroom poisoning were integrated over the past 20 years, the primary outcome was in-hospital mortality. Specificity, descriptive data of ALT, AST, BA and STB were evaluated for the effectiveness of protection to acute liver damage. From 1994 to 2002, there were 55 cases of mushroom poisoning in which 372 individuals were poisoned, 129 individuals died, with a mortality of 35%. Since 2002, after being treated with Ganoderma lucidum, surprisingly, the mortality decreased to 0%, and all the 184 patients were cured, the hepatic impairment improved significantly within 10 days. Based on a multivariate logistic regression analyses, after adjusting for age, gender and baseline clinical indicators, it was found that Ganoderma lucidum treatment was effective in reducing the morbidity (OR = 0.58), and Ganoderma lucidum treatment also showed an improvement in liver enzymes and in shortening the length of hospitalization significantly. Meanwhile, the main components of Ganoderma lucidum, Ganoderic acid A could significantly improve the survival rate and liver function in α-Amatoxin poisoned mice and may effectively inhibit the JAK2-STAT3 pathway, which could contribute to the detoxification in poisoned patients. CONCLUSION: Ganoderma lucidum is very effective in treating mushroom poisoning by α-amanita and is worth promoting.
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OBJECTIVE: To determine the effect of an adapted white-coat and warm-heart intervention (AWWI) among nurses. BACKGROUND: HIV discrimination among the medical staff hinders the progress in HIV prevention. METHODS: Seven hundred seventy-nine nurses were randomized into intervention and control groups. The intervention group was provided AWWI training. The control group did not receive AWWI training. HIV-related knowledge, attitudes, and behaviors of participants were assessed. RESULTS: Participants in the intervention group had better HIV-related knowledge and less stigmatizing attitudes and work avoidance behavior levels than participants in the control group after the 1-, 3-, and 6-month interventions (P<0.05). The main effects of group and time factors were highly significant in the intervention group. There were significant interaction effects in group and time factors. CONCLUSIONS: AWWI effectively improved the level of HIV-related knowledge and reduced general stigmatizing attitudes and work avoidance behaviors among nurses based on self-reported data in a tertiary hospital of China during a 6-month period.
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OBJECTIVE: We aimed to compare the labor analgesia effects of nonpharmaceutical analgesia and pharmaceutical analgesia on parturient women. METHODS: One hundred and four parturient women with spontaneous births were selected and randomly divided into pharmaceutical and nonpharmaceutical analgesia groups. Before and after analgesia, the Visual Analogue Scale (VAS), parturient satisfaction with analgesia, serum pain stress factors (substance P [SP], neuropeptide Y [NPY], nerve growth factor [NGF], and prostaglandin E2 [PGE2]), duration of labor, vaginal bleeding at 2 h postpartum, postpartum urinary retention and dysuria incidence, Apgar score of 1 min and 5 min after birth, and neonatal cord blood gas analysis (pH, partial pressure of oxygen [PO2 ], partial pressure of carbon dioxide [PCO2 ], and lactate [Lac]) were compared in the two groups. RESULTS: VAS scores were lower and the analgesia satisfaction was higher in the pharmaceutical analgesia group than in the nonpharmaceutical analgesia group (all p < .05). Serum levels of SP, NPY, NGF, and PGE2 in the pharmaceutical analgesia group were lower than those in the nonpharmaceutical analgesia group (all p < .05). The first and second stages of labor were longer and the bleeding volume at 2 h postpartum was greater in the pharmaceutical analgesia group than those in the nonpharmaceutical analgesia group (all p < .05). Reduced Lac and PCO2 levels and increased PO2 level were found in the pharmaceutical analgesia group in comparison to the nonpharmaceutical analgesia group (all p < .05). CONCLUSION: This study demonstrates that the analgesic effect and neonatal condition of the pharmaceutical analgesia are better than the nonpharmaceutical analgesia, but the labor duration and postpartum bleeding volume of the pharmaceutical analgesia are greater than those of the nonpharmaceutical analgesia.
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Analgesia Epidural , Analgesia Obstétrica , Recém-Nascido , Feminino , Humanos , Dinoprostona , Fator de Crescimento Neural , Dor , Analgésicos/uso terapêutico , Preparações FarmacêuticasRESUMO
Few studies have explored the association between organizational justice and mental health, particularly in collectivist countries. Hence, the aim of the present study was to evaluate the impact of organizational justice on psychological distress and to discuss the findings in collectivist culture. A cross-sectional survey was conducted among nurses from public hospitals in western of China, July 2022, which followed the STROBE guidelines. This study used Chinese versions of the Organizational Justice Scale and Kesseler Psychological Distress Scale to assess the perceptions of organizational justice and mental health levels, respectively. A total of 663 nurses completed the questionnaires. The psychological distress of university-educated and low-income nurses was poor. There was a moderately positive relationship between organizational justice and psychological distress (Râ =â 0.508, Pâ <â .01), indicating that the greater level of organizational injustice, the poorer mental health. Hierarchical regression analysis showed that organizational justice was an strong predictor of psychological distress, accounting for approximately 20.5% of the psychological distress. The findings of this study highlight the importance of interpersonal injustice and distributive injustice on psychological distress specific in Chinese culture, suggesting that nursing management or leaders should notice that the most being taken seriously by nurses is their recognition and respect for subordinate, meanwhile, alerting nurses, in some sense, a negative relationship with leaders as a kind of workplace bullying could harm their mental health. The promulgation of organizational justice policy to protect employees from the government and the real role of employee labor union organizations are urgently needed.
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Enfermeiras e Enfermeiros , Cultura Organizacional , Humanos , Estudos Transversais , Justiça Social/psicologia , Inquéritos e Questionários , Hospitais Públicos , Local de Trabalho/psicologiaRESUMO
In the title compound, C(16)H(16)ClNO(2)S, the benzene and thio-phene rings make a dihedral angle of 72.60â (4)°. In the crystal, weak C-Hâ¯O inter-actions are observed.
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OBJECTIVE: To explore the clinical characteristics and diagnosis and treatment of occult poisoning caused by long-acting anticoagulant rodenticides. METHOD: Records of 12 patients from July 2008 to April 2011 diagnosed as anticoagulant rodenticide occult poisoning, who had been misdiagnosed initially at other hospitals were analyzed retrospectively. Elements from the records included clinical symptoms and signs, laboratory findings for prothrombin time (PT) and activated partial prothrombin time (APTT), and initial misdiagnosis and treatment outcome at our hospital. RESULTS: The clinical presentations of patients were insidious and serious, often presented as skin ecchymose, hematuria, menorrhagia and gastrointestine bleeding. Laboratory examinations showed prolonged PT and APTT; bleeding was controlled effectively by administoring vitamin K1 daily. There were statistical difference between PT and APTT before and after the treatment (P<0.01). CONCLUSION: Coagulation disorders might be caused by the reduced acquisition in vitamin K dependent coagulation factors, which tends to be neglected due to a hidden medical history, delayed signs of poisoning, and various organs involved. A detailed patient history and systematic review may improve the diagnostic accuracy. Once diagnosed is made, vitamin K1 should be given as soon as possible.
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Anticoagulantes/intoxicação , Transtornos da Coagulação Sanguínea/induzido quimicamente , Transtornos da Coagulação Sanguínea/diagnóstico , Rodenticidas/intoxicação , Transtornos da Coagulação Sanguínea/tratamento farmacológico , Preparações de Ação Retardada , Humanos , Tempo de Tromboplastina Parcial , Tempo de Protrombina , Vitamina K/uso terapêuticoRESUMO
Given the prejudice against transgender people and the setbacks faced by transgender political candidates, an online survey was conducted (among a convenience sample of American adults recruited through Amazon Mechanical Turk) to investigate what influence public support for transgender candidates and rights and how to increase such support. The study found that moral traditionalism was negatively associated with support for transgender candidates and rights. The diversity of interpersonal contact with transgender individuals not only was positively related to the support but undermined the negative relationships between moral traditionalism and the support. More importantly, the study showed that anxiety toward transgender people mediated all the relationships observed here. These findings not only indicate how and why moral traditionalism and interpersonal contact diversity may affect public opinion toward transgender candidates and rights but also suggest ways to increase public support for transgender candidates and rights.
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Pessoas Transgênero , Transexualidade , Adulto , Ansiedade , Humanos , Princípios Morais , PreconceitoRESUMO
Objective: To investigate iodine status among pregnant women in an iodine-sufficient region in China after the implementation of revised universal salt iodization (USI) standards in 2012 and assess the association between urinary iodine concentrations (UIC) in early pregnancy and the incidence of subclinical hypothyroidism (SCH) in euthyroid women negative for antithyroid Ab during different trimesters. Methods: We measured the iodine status of 1,264 pregnant women, and performed follow-up assessment of thyroid function at 20 and 30 weeks of gestation among a cohort of 250 euthyroid women. We assessed the association of UIC in the 1st trimester with the incidence of SCH in subsequent trimesters. UIC and serum free triiodothyronine (FT3), free thyroxine (FT4), thyroid-stimulating hormone (TSH), thyroid peroxidase antibody (TPOAb), and thyroglobulin antibody (TgAb) were measured. Results: The median UIC was 135.95 µg/L among 1,264 women. Serum FT4 level was significantly higher in the group of UIC 150 to 249 µg/L compared with other UIC groups (P < 0.001). TSH was significantly higher in the UIC more than or equal to 250 µg/L group than the UIC 150 to 249 g/L group (P = 0.043). Of the 250 euthyroid women negative for antithyroid Ab (TSH value of 2.5-3.55 mU/L) in the 1st trimester, pregnant women with UIC lower than 100 µg/L in the 1st trimester exhibited a significantly increased risk of SCH (odds ratio [OR] = 2.47; 95% confidence interval [CI] = 1.22-5.71; P = 0.012, according to the Chinese Medical Association criteria; OR = 5.22, 95% CI = 1.73-6.09, P = 0.004, according to ATA criteria) during the latter half of pregnancy compared with the UIC 150 to 249 µg/L group. Conclusion: Moderate-to-severe iodine deficiency (UIC lower than 100 µg/L) in the 1st trimester was associated with a significantly higher risk of SCH during the 2nd or 3rd trimesters among euthyroid pregnant women who had negative for antithyroid Ab. Women with SCH during pregnancy require regular UIC tests to maintain appropriate iodine status.
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OBJECTIVE: This study aimed to compare the efficacy of different antibiotic classes and dosages in preventing maternal infection after cesarean delivery. METHODS: Databases were searched for randomized controlled trials (RCTs) published between January 1980 and January 2021 on antibiotic use for the prevention of maternal infection after cesarean delivery. The outcomes were endometritis, febrile morbidity, and wound infection, reported as odds ratios (OR) and surface under the cumulative ranking curve analysis scores. RESULTS: A total of 31 RCTs met the inclusion criteria. In the network meta-analysis (NMA) for endometritis, pooled network OR values indicated that the following interventions were superior to placebo: cephalosporins (OR: 0.18, 95% credibility interval [CrI]: 0.07-0.45), penicillins (OR: 0.19, 95% CrI: 0.07-0.50), penicillins (multiple doses) (OR: 0.20, 95% CrI: 0.05-0.65), combination therapies (OR: 0.22, 95% CrI: 0.09-0.54), and cephalosporins (multiple doses) (OR: 0.25, 95% CrI: 0.08-0.74). In the NMA for febrile morbidity, placebo was more effective than the other interventions. In the NMA for wound infection, pooled network OR values indicated that the following interventions were superior to placebo: penicillin (OR: 0.14, 95% CrI: 0.05-0.37), cephalosporins (OR: 0.19, 95% CrI: 0.08-0.41), cephalosporins (multiple doses) (OR: 0.20, 95% CrI: 0.06-0.58), combination therapies (OR: 0.29, 95% CrI: 0.13-0.57), macrolides (OR: 0.33, 95% CrI: 0.15-0.74), and penicillins (multiple doses) (OR: 0.40, 95% CrI: 0.17-0.91). CONCLUSIONS: Compared with placebo, a single dose of commonly used antibiotics may prevent maternal infection after cesarean delivery. However, the incidence of febrile morbidity was not reduced.
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Endometrite , Infecção dos Ferimentos , Antibacterianos/uso terapêutico , Cefalosporinas/uso terapêutico , Cesárea/efeitos adversos , Endometrite/tratamento farmacológico , Feminino , Febre/tratamento farmacológico , Febre/etiologia , Febre/prevenção & controle , Humanos , Metanálise em Rede , Penicilinas/uso terapêutico , Gravidez , Infecção dos Ferimentos/tratamento farmacológicoRESUMO
Anaerobic co-digestion (ACoD) of poultry litter (PL) and wheat straw (WS) in an anaerobic sequencing batch reactor (ASBR) for continuous bio-energy generation was started up for the first time by gradually increasing the organic loading rate (OLR). A steady-state was reached with a daily biogas production of (13.06 ± 0.21) L and methane content of (54.38 ± 0.53) %. The subsequent regular operation achieved a daily methane yield of (100.41-188.65) mL CH4/g VS added and a total chemical oxygen demand (tCOD) removal rate of (70.3-85.9) % in the effluent under different operating parameters. The overall microbial community became more uniform, and the dominant aceticlastic methanogen of Methanosaeta was enriched after the start-up. While the microbial community was largely stable in the overall structure since the regular operation. Therefore, the start-up of the ACoD of PL and WS was successful with stable and continuous methane production.
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Microbiota , Triticum , Anaerobiose , Animais , Biocombustíveis , Reatores Biológicos , Digestão , Metano/análise , Aves Domésticas , Triticum/químicaRESUMO
Objectives: CRISPR-Cas13a system-based nucleic acid detection methods are reported to have rapid and sensitive DNA detection. However, the screening strategy for crRNAs that enables CRISPR-Cas13a single-base resolution DNA detection of human pathogens remains unclear. Methods: A combined rational design and target mutation-anchoring CRISPR RNA (crRNA) screening strategy was proposed. Results: A set of crRNAs was found to enable the CRISPR-Cas13 system to dramatically distinguish fluroquinolone resistance mutations in clinically isolated Mycobacterium tuberculosis strains from the highly homologous wild type, with a signal ratio ranging from 8.29 to 38.22 in different mutation sites. For the evaluation of clinical performance using genomic DNA from clinically isolated M. tuberculosis, the specificity and sensitivity were 100 and 91.4%, respectively, compared with culture-based phenotypic assays. Conclusion: These results demonstrated that the CRISPR-Cas13a system has potential for use in single nucleotide polymorphism (SNP) detection after tuning crRNAs. We believe this crRNA screening strategy will be used extensively for early drug resistance monitoring and guidance for clinical treatment.
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Soil management and cultivar selection are two strategies to reduce the accumulation risk of heavy metals in crops. However, it is still an open question which of these two strategies is more efficient for the safe utilization of contaminated soil. In this study, the available bio-concentration factors (aBCF) of arsenic (As) and cadmium (Cd) among 39 maize cultivars were determined through a field experiment. The effect of soil management was mimicked by choosing diverse sampling sites having different soil available contents of As and Cd. The aBCF of As and Cd in grain ranged from 0.02 to 0.13 and 1.17 to 42.2, respectively. The accumulation ability of As and Cd was classified among different maize cultivars. Soil pH and total As controlled the level of available As in soils, while soil pH dominated available Cd in soil. A soil pH of 6.5 was recommended to simultaneously minimize soil available As and Cd by managing soil conditions. The quantitative effects of cultivar and soil management on grain As and Cd were expressed as Q [Grain As] = 0.746Q [Cultivar]-0.126Q [pH]+0.276Q [Asavailable] (R2 = 0.648, P = 1.00 × 10-37) and Q [Grain Cd] = 0.913Q [Cultivar]-0.192Q [pH]+0.071Q [SOC] (R2 = 0.782, P = 1.00 × 10-37), respectively. Cultivar selection contributed stronger than soil management to decrease the As and Cd levels in maize grains. A feasible method to seek for a more efficient strategy was proposed for the safe utilization of contaminated soil.