Knowledge and Perceptions of the Public vis-a-vis Colorectal Cancer Information in Newspapers in Malaysia.

OBJECTIVE: The study examines knowledge and perceptions of colorectal cancer vis-à-vis colorectal cancer information in newspapers in Malaysia. METHODS: A total of 152 respondents filled in a 76-item questionnaire based on the Health Belief Model. Articles on colorectal cancer in three English newspapers in Malaysia from 1 January to 30 June 2022 were analysed. RESULT: A majority of the Malaysian respondents had low experiential knowledge of colorectal cancer, high perceived severity, low perceived susceptibility, and low to moderate susceptibility based on self-reported lifestyle and health conditions. The diet factor puts a majority of respondents at risk but smoking, alcohol drinking, and large intestine problems are risk factors for less than 10% of the group. The respondents believed in the benefits of seeking treatment but they were only marginally positive as to whether quitting smoking and losing weight could reduce colorectal cancer risk. They reported strong response efficacy and self-efficacy but the top barriers were lack of knowledge and cost. The strongest cue to action for their health protective intentions was news about colorectal cancer in newspapers, magazines, television and youtube. There were positive moderate correlations among perceived severity, benefits, response efficacy, self-efficacy, cues to action, and intention. Little salience was given to colorectal cancer in the three English newspapers based on the number of articles (N=10). The high frequency of information on severity, susceptibility, and benefits of lifestyle changes and screening in the newspaper articles are reflected in questionnaire results on better knowledge. Lack of information and cost prevented respondents from seeking screening or treatment, despite attempts by the newspaper articles to address barriers. CONCLUSION: The study suggests a need to heighten cues to action in the mass media and social media by providing information on cost and practical details of colorectal cancer screening and benefits of diet-related risk factors.

A Bibliometric Analysis of the Research on Social Attitudes Towards LGBT Community (2002-2022).

A bibliometric analysis was conducted to map out trends in publications on attitudes toward the LGBT community based on the 470 documents retrieved from the SCOPUS database for 2002-2022. The results revealed that the United States is the leading country contributing to the publications on attitudes toward the LGBT community and has a strong impact in the field (64.68%). The authorship analysis revealed that Flores, Woodford, and Worthen from the United States are the leading researchers in this field. Analysis of publication sources showed that the Journal of Homosexuality is the top publisher of findings on the LGBT community whereas the Journal of Interpersonal Violence and Sexuality and Culture have gained more traction among researchers in recent years. The analysis of the co-occurrence of author's keywords indicated that transgender is the gender group that is the most researched compared to other sexual identities. Negative attitudes such as homophobia, discrimination and being heterosexist toward one's sexuality or same-sex marriage are the current research foci. Religion and culture are seen as important predictors of attitudes about homosexuality and same-sex marriage policy. The study addresses the gaps in the literature by recommending future researchers to investigate attitudes toward other gender identities as a result of the revolution in sexual identities.

Protective Effect of Liuwei Dihuangwan on Mitochondrial Damage in AD Model of Caenorhabditis Elegans / 中国实验方剂学杂志

ObjectiveTo investigate the protective effect of the extract of Liuwei Dihuangwan （LW） on mitochondrial damage in the Alzheimer's disease （AD） model of Caenorhabditis elegans （C. elegans）. MethodC. elegans transfected with human β-amyloid protein （Aβ） 1-42 gene was used as an AD model. The rats were divided into blank group， model group， metformin group （50 mmol·L-1）， and low， medium， and high dose （1.04， 2.08， 4.16 g·kg-1） LW groups. Behavioral methods were used to observe the sensitivity of 5-hydroxytryptamine （5-HT） in nematodes. Western blot was used to detect the expression of Aβ in nematodes. Total ATP content in nematodes was detected by the adenine nucleoside triphosphate （ATP） kit， and mitochondrial membrane potential was detected by the JC-1 method. In addition， the mRNA expression of Aβ expression gene （Amy-1）， superoxide dismutase-1 （SOD-1）， mitochondrial transcription factor A homologous gene-5 （HMG-5）， mitochondrial power-associated protein 1 （DRP1）， and mitochondrial mitoprotein 1 （FIS1） was detected by real-time fluorescence quantitative polymerase chain reaction （RT-PCR）. ResultThe extract of LW could reduce the hypersensitivity of the AD model of nematodes to exogenous 5-HT （P<0.05） and delay the AD-like pathological characteristics of hypersensitivity to exogenous 5-HT caused by toxicity from overexpression of Aβ in neurons of the AD model of nematodes. Compared with the blank group， in the model group， the mRNA expression of Aβ protein and Amy-1 increased （P<0.01）， and the mRNA expression of SOD-1 and HMG-5 decreased （P<0.01）. The mRNA expression of DRP1 and FIS1 increased （P<0.01）， and the level of mitochondrial membrane potential decreased （P<0.05）. The content of ATP decreased （P<0.01）. Compared with the model group， in the positive medicine group and medium and high dose LW groups， the mRNA expression of Aβ protein and Amy-1 decreased （P<0.05，P<0.01）， and the mRNA expression of SOD-1 and HMG-5 increased （P<0.01）. The mRNA expression of DRP1 decreased （P<0.05，P<0.01）， and that of FIS1 decreased （P<0.01）. The level of mitochondrial membrane potential increased （P<0.01）， and the content of ATP increased （P<0.05，P<0.01）. ConclusionThe extract of LW may enhance the antioxidant ability of mitochondria， protect mitochondrial DNA， reduce the fragmentation of mitochondrial division， repair the damaged mitochondria， adjust the mitochondrial membrane potential， restore the level of neuronal ATP， and reduce the neuronal damage caused by Aβ deposition.

Complete genome analysis of sugarcane root associated endophytic diazotroph Pseudomonas aeruginosa DJ06 revealing versatile molecular mechanism involved in sugarcane development.

Sugarcane is an important sugar and bioenergy source and a significant component of the economy in various countries in arid and semiarid. It requires more synthetic fertilizers and fungicides during growth and development. However, the excess use of synthetic fertilizers and fungicides causes environmental pollution and affects cane quality and productivity. Plant growth-promoting bacteria (PGPB) indirectly or directly promote plant growth in various ways. In this study, 22 PGPB strains were isolated from the roots of the sugarcane variety GT42. After screening of plant growth-promoting (PGP) traits, it was found that the DJ06 strain had the most potent PGP activity, which was identified as Pseudomonas aeruginosa by 16S rRNA gene sequencing. Scanning electron microscopy (SEM) and green fluorescent protein (GFP) labeling technology confirmed that the DJ06 strain successfully colonized sugarcane tissues. The complete genome sequencing of the DJ06 strain was performed using Nanopore and Illumina sequencing platforms. The results showed that the DJ06 strain genome size was 64,90,034 bp with a G+C content of 66.34%, including 5,912 protein-coding genes (CDSs) and 12 rRNA genes. A series of genes related to plant growth promotion was observed, such as nitrogen fixation, ammonia assimilation, siderophore, 1-aminocyclopropane-1-carboxylic acid (ACC), deaminase, indole-3-acetic acid (IAA) production, auxin biosynthesis, phosphate metabolism, hydrolase, biocontrol, and tolerance to abiotic stresses. In addition, the effect of the DJ06 strain was also evaluated by inoculation in two sugarcane varieties GT11 and B8. The length of the plant was increased significantly by 32.43 and 12.66% and fresh weight by 89.87 and 135.71% in sugarcane GT11 and B8 at 60 days after inoculation. The photosynthetic leaf gas exchange also increased significantly compared with the control plants. The content of indole-3-acetic acid (IAA) was enhanced and gibberellins (GA) and abscisic acid (ABA) were reduced in response to inoculation of the DJ06 strain as compared with control in two sugarcane varieties. The enzymatic activities of oxidative, nitrogen metabolism, and hydrolases were also changed dramatically in both sugarcane varieties with inoculation of the DJ06 strain. These findings provide better insights into the interactive action mechanisms of the P. aeruginosa DJ06 strain and sugarcane plant development.

Stepwise recycling of Fe, Cu, Zn and Ni from real electroplating sludge via coupled acidic leaching and hydrothermal and extraction routes.

Fe/S-bearing erdite flocculant has been proven to be effective in the precipitation of heavy metals from real electroplating wastewater, with the only drawback being the huge production of sludge. This sludge was rich in Fe/S/Zn/Cu/Ni and refractory to be recycled due to the extractant pollution by free Fe and the dissolution of sulphide. Herein, a multistep separation method was developed to dissolve sulphide and separate Fe prior to Zn/Cu/Ni. Results showed that more than 92% sludge was dissolved as Fe/Zn/Cu/Ni-rich leachate after the sludge was leached by nitric acid, with the rest of the remaining undissolved elemental sulphurs. When the leachate was directly extracted by using commercially extractant Acorga M5640 and Di-(2-ethylhexyl) phosphoric acid (P204), Fe was complexed by the phosphate group of the extractant. The Fe was effectively removed prior to Zn/Cu/Ni to avoid the extractant pollution. The Fe removal efficiency was only 38.34% without sucrose, but it rose to 99.94% with the addition of 0.5 g sucrose. The added sucrose reacted with nitrate to consume H+, which showed a similar rate to the H+ release from Fe hydrolysis. Thereafter, the Fe hydrolysis was continued to remove, the Fe at a high level. The removed Fe was in the form of high-purified hematite nanorod with a diameter and length of 300-600 nm and 0.5-2.5 µm, respectively. After Fe removal, Cu/Zn/Ni was extracted by using Acorga M5640 and P204 to form three halite, including a mixture of copper sulphate hydrate and bonattite (96.8% CuSO4·H2O/CuSO4·3H2O), gunningite (97.5% ZnSO4·H2O) and dwornikite (97.9% NiSO4·H2O). The rest of the solution was neutralised by lime water to remove sulphate as gypsum (95.9% CaSO4) to meet the discharge standard of the electroplating industry. In summary, the recycling efficiency of Fe/Cu/Zn/Ni from the sludge reached 94.4%, 92.6%, 94.7% and 95.3%, which provided an alternative strategy to resource utilise Fe/S-bearing solid waste.

Survey on determinants of intention to reduce nasopharyngeal cancer risk: an application of the theory of planned behavior.

BACKGROUND: To have better prognostic outcomes and minimize deaths due to nasopharyngeal cancer, it is vital to understand factors that motivate the public to undertake cancer preventive measures. The study investigated determinants of intention to adopt measures to reduce nasopharyngeal cancer risk using the Theory of Planned Behavior. METHOD: A cross-sectional survey was conducted on Malaysians (n = 515) using a questionnaire on attitudes, subjective norm, perceived behavioral control, knowledge of nasopharyngeal cancer, past nasopharyngeal cancer preventive behavior, and intention to adopt preventive measures. The attitudes construct encompassed perceptions of susceptibility, severity, benefits and barriers. Hierarchical regression of mediation effect under structural equation model approach was used to test the theory. The model was re-estimated using the two-stage least square approach by instrumental approach. Next the Maximum Likelihood Estimation-Structural Equation Modeling was conducted to gauge the instrumentation and check the robustness of the model's simultaneity. RESULTS: The respondents had moderate knowledge of nasopharyngeal cancer, and reported high levels of perceived risk, perceived severity and perceived behavioral control. The respondents were under little social pressure (subjective norm) to perform nasopharyngeal cancer preventive actions, marginally believed in the benefits of medical tests and reported few barriers. The Partial Least Squares-Structural Equation Modeling results show that the relationship between intention and four independent variables were significant (perceived behavioral control, perceived risk, perceived severity, marital status) at p < .05. Tests of Two-stage Least Square Approach and Maximum Likelihood Estimation-Structural Equation Modeling confirm the four key factors in determining the intention to reduce nasopharyngeal cancer risk. The variance explained by these factors is 33.01 and 32.73% using Two-stage Least Square Approach and Maximum Likelihood Estimation-Structural Equation Modeling respectively. Intention to undertake nasopharyngeal cancer risk-reducing behavior has no significant relationship with subjective norm, attitudes (perceived benefits and barriers to screening), knowledge of nasopharyngeal cancer and past behavior in enacting nasopharyngeal cancer preventive measures. The only demographic variable that affects intention is marital status. Gender, age, race, religion, education level, and income are not significantly associated with intention. CONCLUSIONS: In contexts where knowledge of nasopharyngeal cancer is moderate, the factors associated with the intention to reduce risk are perceived risk and severity, perceived behavioral control, and marital status.

Effects of luminous environments on visual performance of people with different vision / 国际眼科杂志(Guoji Yanke Zazhi)

AIM: To study the effects of the specific simulated luminous environment on the visual performance of people with different vision, so as to provide an experimental basis for revising pilots' vision standards. METHODS: A controlled randomized trial was conducted. Twenty-four volunteers were recruited and divided into four groups(1.0/1.0, 0.8/0.8, 0.6/0.6 and 0.4/0.4, decimal vision)according to right/left eye visual acuity, with six subjects in each group. Each subject was tested for static distant vision, kinetic visual acuity, color vision, depth perception error and visual search time under the simulated luminous environments of sunlight, twilight, and on-cloud, respectively, to compare changes in the impact of distinctive luminous surroundings on the visual performance indicators of human beings with different vision.RESULTS: There were main effect differences in static distant vision, kinetic visual acuity, color error, depth perception error and visual search time under different light environments(all P&#x003C;0.01). The binocular static distant visual acuity, abilities of color discrimination, depth perception and visual search in simulated sunlight environment were higher than those in simulated twilight and on-cloud environments. In the 0.4/0.4 vision group, kinetic vision in simulated twilight and on-cloud environments were significantly lower than that in simulated sunlight environment(P&#x003C;0.01). There were main effect differences in binocular static distant vision, kinetic visual acuity, depth perception error and visual search time among subjects with different vision(all P&#x003C;0.05). Compared with 1.0/1.0 vision group, those with 0.6/0.6 and 0.4/0.4 vision had significant decrease in kinetic visual acuity, depth perception ability and visual search ability(all P&#x003C;0.05). CONCLUSION: Different luminous environments have a great impact on the visual performance of people with low vision, which poses a potential threat to flight safety.

Thoughts on fund compensation of adverse events following immunization in China / 上海预防医学

After the promulgation and implementation of the Vaccine Administration Law of the People’s Republic of China， the compensation of suspected adverse reactions in China is to be reformed and innovated. There have been attempts at compensation through government finance and insurance， but there has been no precedent for a fund of vaccine-related compensation in China， which means that this could be a new method of solving disputes of compensation for vaccine-related incidences and enhancing public confidence in vaccination. It is suggested that under the current system， we can select a province as a pilot to explore the fund compensation mechanism. The fund comes from special financial allocation， special taxation of vaccine enterprises， fund investment income， charitable donation and other channels. Through a special fund management organization， the independent identification and compensation process can be realized， so as to shorten the current compensation procedure， improve the amount of compensation， ultimately protect the interests of all parties， and promote the steady development of vaccination.

Chemical constituents from Clausena excavata and their inhibitory activities against proliferation of synoviocytes / 中国中药杂志

The chemical constituents from the stems and leaves of Clausena excavata were isolated and purified by column chromatography with silica gel, ODS, Sephadex LH-20 and RP-HPLC. The chemical structures of the isolated compounds were identified on the basis of physicochemical properties, spectroscopic analysis, as well as the comparisons with the data reported in literature. Nineteen compounds were isolated from the 90% ethanol extract of the stems and leaves of C. excavata, which were identified as methyl orsellinate(1), syringaresinol(2), lenisin A(3), scopoletin(4), osthenol(5), N-benzoyltyrarnine methyl ether(6), N-p-coumaroyltyramine(7), aurantiamide acetate(8), 1H-indole-3-carboxaldehyde(9), furostifoline(10), clausenalansine E(11), 3-formylcarbazole(12), clausine L(13), clausine E(14), methyl carbazole-3-carboxylate(15), glycosinin(16), murrayafoline A(17), clausine H(18) and 2,7-dihydroxy-3-formyl-1-(3'-methyl-2'-butenyl)carbazole(19). Among these isolated compounds, compounds 1-11 were isolated from C. excavata for the first time, and compounds 1, 2 and 10 were isolated from the genus Clausena for the first time. In addition, this study evaluated the anti-rheumatoid arthritis activities of compounds 1-19 by measuring their anti-proliferative effects on synoviocytes in vitro according to MTS method. Compounds 10-19 displayed remarkable anti-rheumatoid arthritis activities, which exhibited the inhibitory effects on the proliferation of MH7 A synovial fibroblast cells with the IC_(50) values ranging from(27.63±0.18) to(235.67±2.16) μmol·L~(-1).

Advance on Pharmacological Effect and Clinical Application of Danggui Liuhuang Tang / 中国实验方剂学杂志

Danggui Liuhuang Tang， as one of classical traditional Chinese medicine prescriptions， has been used by major medical experts in clinic since Jin and Yuan dynasties. After review and summarization of relevant literatures on the pharmacological effects and clinical application of Danggui Liuhuang Tang， it was found that Danggui Liuhuang Tang has a wide range of pharmacological activities， and exerts its anti-inflammatory and anti-insulin resistance effects mainly by inhibiting the production of inflammatory factors， such as tumor necrosis factor and interleukin and activating related pathways. In addition， Danggui Liuhuang Tang inhibits the occurrence and development of hepatic fibrosis by attenuating proinflammatory signaling and extracellular matrix accumulation with multiple components， multiple targets， and multiple pathways. Danggui Liuhuang Tang has been widely used in sweat syndromes， with an obvious effect in the treatment of thyroid diseases， diabetes， respiratory tract and other diseases. This paper reviews and summarizes the pharmacological effects and clinical application of Danggui Liuhuang Tang，in an attempt to provide some valuable clues for the subsequent development of Danggui Liuhuang Tang.

Comparative analysis of comprehensive health status among 31 provinces in China and 134 countries (regions) in 2015 / 中华预防医学杂志

To evaluate comprehensive health status of 31 provinces in China and compare with other countries (regions). Social-demographic index, life expectancy and healthy life expectancy in 134 countries (regions) and 31 provinces in China were collected from the Global Burden of Disease Study 2015. -means clustering method was used to classify comprehensive health status of various countries (regions) in the world. HemI 1.0.3 software was applied to draw distribution heat maps of social-demographic index, life expectancy and healthy life expectancy in different provinces of Mainland China. Discriminant analysis was used to evaluate comprehensive health status of different provinces in Mainland China. Comprehensive health status of 134 countries (regions) was grouped into category 1-8 from good to poor, and Mainland China was in the category 4. The comprehensive health status of provinces in Mainland China is better in the east coast and poorer in the west inland, among which Shanghai and Beijing were grouped into the category 1, Zhejiang, Jiangsu, Guangdong and Tianjin into the category 2, Fujian, Liaoning and Shandong into the category 3, Yunnan, Guangxi, Xinjiang and Guizhou into the category 5, Qinghai and Tibet into the category 6, and the rest 16 provinces into the category 4. Comprehensive health status of Mainland China ranked middle to upper level in the world, and health status disparities were observed among different provinces in Mainland China.

Mechanism of Ethanol Extracts from Sophorae Tonkinensis Radix et Rhizoma on Hypertrophic Scars of Rabbit Ears Through TGF-β1/Smad Pathway / 中国实验方剂学杂志

Objective:To investigate that the effect of ethanol extracts from Sophorae Tonkinensis Radix et Rhizoma on the expression of transforming growth factor-β1 (TGF-β1)and Smad3 in the hypertrophic scars of rabbit ears and elucidate its mechanism to improve hypertrophic scars. Method:The model of hypertrophic ear scar model was established by damaging the inner skin of ears in New Zealand white rabbits.The 49 rabbits were randomly divided into control group, model group, low, medium and high-dose ethanol extracts groups from Sophorae Tonkinensis Radix et Rhizoma (0.4，1.0，2.0 g·kg-1), asiaticoside ointment group(5 mg·kg-1) and compound heparin sodium allantoin gel group(20 mg·kg-1), 7 rabbits per group. Except control group, the different drug about 0.5 mL had been applied the hypertrophic scar of rabbit ears once a day. After 42 days, the tissues of hypertrophic scar were obtained. Hematoxylin-eosin（HE）staining was used to observe the pathological changes of rabbit ear scar tissue and determine the scar hyperplasia index. The expression of TGF-β1 and Smad3 in scar tissue of rabbit ears were detected by immunohistochemistry, Western blot and reverse transcription PCR（RT-PCR）. Result:Compared with control group, the pathological changes of the ear scars in the model group showed obvious hyperplasia and higher hyperplasia index (P<0.01). Meanwhile, the expressions of TGF-β1 and Smad3 in scar tissue of rabbit ears were significantly increased (P<0.01). Compared with model group, the pathological structures of the ear scar tissue were significantly improved and the hyperplasia index of ear scar tissue was clearly reduced in medium and high-dose groups of ethanol extracts from Sophorae Tonkinensis Radix et Rhizoma(P<0.05，P<0.01). The protein and mRNA expression of TGF-β1 and Smad3 in scar tissue were also decreased in different group of ethanol extracts from Sophorae Tonkinensis Radix et Rhizoma compared with the model group (P<0.05，P<0.01). Conclusions:Ethanol extracts from Sophorae Tonkinensis Radix et Rhizoma may play a curative role in inhibiting hypertrophic scars by reducing the expression of TGF-β1 and Smad3 in scar tissue and inhibiting the TGF-β1/Smads signal transduction pathway. These provides the experimental basis for the clinical application of Sophorae Tonkinensis Radix et Rhizoma in the treatment of hypertrophic scars.

Effects of Electroacupuncture on Metabolic Changes in Motor Cortex and Striatum of 6-Hydroxydopamine-Induced Parkinsonian Rats / 中国结合医学杂志

OBJECTIVE@#To explore the possible underlying mechanism by investigating the effect of electroacupuncture (EA) treatment on the primary motor cortex and striatum in a unilateral 6-hydroxydopamine (6-OHDA) induced rat Parkinson's disease (PD) model.@*METHODS@#Male Sprague-Dawley rats were randomly divided into sham group (n=16), model group (n=14), and EA group (n=14). EA stimulation at Dazhui (GV 14) and Baihui (GV20) was applied to PD rats in the EA group for 4 weeks. Behavioral tests were conducted to evaluate the effectiveness of EA treatment. Metabolites were detected by 7.0 T proton nuclear magnetic resonance.@*RESULTS@#Following 4 weeks of EA treatment in PD model rats, the abnormal behavioral impairment induced by 6-OHDA was alleviated. In monitoring changes in metabolic activity, ratios of myoinositol/creatine (Cr) and N-acetyl aspartate (NAA)/Cr in the primary motor cortex were significantly lower at the injected side than the non-injected side in PD rats (P=0.024 and 0.020). The ratios of glutamate + glutamine (Glx)/Cr and NAA/Cr in the striatum were higher and lower, respectively, at the injected side than the non-injected side (P=0.046 and 0.008). EA treatment restored the balance of metabolic activity in the primary motor cortex and striatum. In addition, the taurine/Cr ratio and Glx/Cr ratio were elevated in the striatum of PD model rats compared to sham-lesioned rats (P=0.026 and 0.000). EA treatment alleviated the excessive glutamatergic transmission by down-regulating the striatal Glx/Cr ratio (P=0.001). The Glx/Cr ratio was negatively correlated with floor plane spontaneous locomotion in PD rats (P=0.027 and P=0.0007).@*CONCLUSIONS@#EA treatment is able to normalize the metabolic balance in the primary motor cortex and striatum of PD rats, which may contribute to its therapeutic effect on motor deficits. The striatal Glx/Cr ratio may serve as a potential indicator of PD and a therapeutic target of EA treatment.

The effectiveness of diabetes medication therapy adherence clinic to improve glycaemic control among patients with type 2 diabetes mellitus: a randomised controlled trial

@#Introduction: In Malaysia, Diabetes Medication Therapy Adherence Clinic (DMTAC) in hospital settings significantly improved patients' glycaemic control and cardiovascular risk. Until now no randomised controlled trial of DMTAC has been done in a primary care setting where the access to subspecialist services (endocrinologists, expensive medication, etc.) is limited. The objective of this research is to compare the glycaemic control among diabetes mellitus (DM) patients between those received additional DMTAC service and those received normal clinic service in primary care settings. Materials and Method: This was a parallel, randomised controlled study. The selected participants were patients aged 18 to 70 years with type 2 DM on diabetic medication who were being treated in Kota Samarahan Health Clinic with HbA1c above 8% and who never attended any education of DM prior to the study. The control group received normal clinic visits with consultations by a medical officer. The intervention group received four or more DMTAC visits in addition to normal clinic visits. The primary outcomes were HbA1c while the secondary outcomes were the occurrence of severe hypoglycaemia, weight gain and medication compliance of patients. The subjects were randomised by numbered envelope opened chronologically by the investigator during the initial assessment. All health care professionals (nurse, lab staff and medical officer) except DMTAC pharmacist managing the subjects were blinded as there were no markings on the patients notes indicating that they were in this study. The demographic data was collected during screening while health data including glycated haemoglobin (HbA1c) levels were collected at baseline, sixth month and one year. Results: In all, 100 patients were randomised into control and intervention groups (n=50 per arm). The change of HbA1c in the intervention group (mean=-1.58) was significantly more than the control group (mean=-0.48) at 12 months with a mean difference of -1.10% (p=0.005, Cohen's d=0.627). Both study groups had similar significant changes of subjects from non-compliance to compliance (control group, n=11 vs. intervention group, n=10). The changes of BMI after 12 months between control group (0.24 kg/m2 ) and intervention group (0.24 kg/m2 ) was not significant (p=0.910). There were no episodes of severe hypoglycaemia detected in both groups. Conclusion: The addition of DMTAC service in primary care can improve glycaemic control among patients. The study was registered in the National Medical Research Register (Malaysia): NMRR-13-1449-18955 FUNDING: This research received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors. All blood test was done in our setting.

Changes of plasma acetylcholine and inflammatory markers in critically ill patients during early enteral nutrition: A prospective observational study.

BACKGROUND: Acetylcholine (Ach) is the key anti-inflammatory transmitter in the cholinergic anti-inflammatory pathway. In this study, critically ill patients treated with early enteral nutrition (EEN) were observed to explore whether EEN affected Ach levels and inflammation. METHODS: One hundred thirteen patients were included in this prospective observational study. All patients were provided the early enteral nutrition protocol 24-48 h after admission to the intensive care unit (ICU). Blood samples were collected, and the plasma levels of Ach, cholecystokinin (CCK), and inflammatory markers (tumour necrosis factor alpha (TNF-α), interleukin 1beta (IL1-ß), and IL6) were measured on Days 0, 1, 3, 5, and 7. Nutritional intervention data were recorded within one week, including the number of patients receiving nutrition, the number of days nutrition was provided, the caloric intake and protein intake, feeding intolerance and prokinetic drug administration. Other collected data included the sequential organ failure assessment score (SOFA score), the Acute Physiology and Chronic Health Evaluation (APACHE) II score, the use of mechanical ventilation (the number of patients and the duration), use of vasoactive drugs and the number of renal replacement treatments (RRT) received by each patient during their ICU stay. The primary outcome was 28-day mortality. Additionally, we analysed the correlation between plasma Ach levels and inflammation, as well as the correlation between plasma Ach and CCK levels. Moreover, a multivariate regression analysis was performed to examine the independent effects of different variables on 28-day mortality and Ach levels. RESULTS: The overall 28-day mortality was 28.3% (32/113). Eighty-two patients tolerated enteral nutrition. Compared with Day 0 15.6 (2.8) nmol/l, the plasma Ach level was significantly increased on Day 3 18.6 (6.7) nmol/l, Day 5 19.3 (6.2) nmol/l and Day 7 19.7 (4.3) nmol/l (p < .001). Compared with Day 0176.2 (50.4) pg/ml, the plasma TNF-α level was significantly decreased on Day 3144.0 (77.4) pg/ml, Day 5127.3 (51.8) pg/ml and Day 7111.4 (42.5) pg/ml (p < .05). Compared with Day 0, the plasma IL1-ß level was significantly decreased on Day 7 (p < .05). The plasma IL6 level was significantly decreased on Day 5 and Day 7 (p < .05) compared with Day 0. Compared with Day 0, the plasma CCK level was significantly increased on Day 3, 5 and 7 (p < .001). The correlation analysis revealed negative correlations between Ach levels and inflammation (p < .001), and a positive correlation between CCK and Ach levels (r = 0.775, p < .001). A comparison of patients who did or did not tolerate EEN revealed significant differences in the plasma levels of Ach, TNF-α, IL6 and CCK (p < .05). Significant differences in plasma levels of Ach, TNF-α, IL1-ß, IL6 and CCK were observed between 28-day survivors and non-survivors (p < .05). The multivariate logistic regression analysis identified vasopressor support, RRT, the administration of EEN, SOFA score, APACHE II score at ICU admission and plasma Ach levels as independent determinants of 28-day mortality. Additionally, the multivariate linear regression analysis identified EEN, plasma lactate, mechanical ventilation, the SOFA score and plasma CCK levels as independent determinants of plasma Ach levels. CONCLUSIONS: The administration of EEN to critically ill patients contributed to the increased plasma Ach levels and decreased inflammatory markers. The effect of EEN on Ach levels is partially attributed to the increase in CCK levels. Elevated plasma Ach levels indicate a better prognosis. Clinical trials identifier: NCT03612206.

Low C6orf141 Expression is Significantly Associated with a Poor Prognosis in Patients with Oral Cancer.

C6orf141 (Chromosome 6 open reading frame 141) is a novel gene, and its role in oral cancer progression remains unclear. C6orf141 expression in oral squamous cell carcinoma (OSCC) and adjacent normal tissues from 428 patients was examined through immunohistochemistry (IHC). Our results revealed that C6orf141 expression was significantly reduced in OSCC compared with adjacent normal tissues. Low C6orf141 expression was significantly associated with a poor American Joint Committee on Cancer pathological stage (P < 0.001), T classification (P = 0.002), and pN stage (P = 0.032). Kaplan-Meier curves revealed that low C6orf141 expression was significantly associated with shorter disease-specific survival (DSS) in patients with OSCC (log-rank P = 0.007). Multivariate analysis indicated that low C6orf141 expression was an independent prognostic biomarker for DSS (adjusted hazard ratio = 1.34; 95% confidence interval = 1.10-1.81; P = 0.05). Additionally, ectopic C6orf141 expression could significantly suppress oral cancer cell proliferation, colony formation, and migratory and invasive abilities. Xenograft tumor growth assay revealed that C6orf141 could significantly suppress oral tumor growth in vivo. Our results suggest that C6orf141 plays a novel tumor-suppressive role in oral cancer cell growth and motility. Furthermore, C6orf141 dysfunction could be a potential prognostic biomarker for OSCC and provide new therapeutic strategies in the future.

Association between psoriasis and STAT3 / 中华皮肤科杂志

Psoriasis is a chronic inflammatory skin disease.Its pathogenesis remains unclear,and is currently considered to be co-mediated by heredity,environment and immunity.Signal transducer and activator of transcription 3 (STAT3) is an important transcription factor,which is associated with cancer and autoimmune diseases.STAT3 plays a crucial role in the occurrence of psoriasis by participating in the differentiation of T helper 17 cells,hyperproliferation and abnormal differentiation of keratinocytes,interaction with inflammatory cells,hyperplasia of dermal vessels and other important pathological processes.In recent studies,therapies targeting STAT3 and its upstream Janus kinases (JAK) have shown good efficacy and safety in the management of psoriasis.This review summarizes the association between psoriasis and STAT3,so as to provide evidence for the feasibility of the treatment of psoriasis with targeted inhibition of STAT3.

Cytomegalovirus infection with skin lesions as the primary manifestation: a case report / 中华皮肤科杂志

A case of cytomegalovirus infection with skin lesions as the primary manifestation is reported.A 46-year-old female patient presented with a 3-month history of painful perioral blisters and erosions,and a 6-week history of erythema,blisters and erosions on the left ann.The patient was ever diagnosed with systemic lupus erythematosus and lupus nephritis 12 years prior to the presentation.Systemic lupus erythematosus was exacerbated 5 months prior to this presentation,and glucocorticoids and mycophenolate mofetil were administered.Skin examination revealed irregularly shaped perioral blisters with erosions and crusts,localized patchy erythema with erosion in the center on the flexor aspect of the left forearm,erythema and blisters on the left upper arm,and multiple petechiae and ecchymoses on the abdomen.Histopathological examination of the skin lesion on the left upper limb showed epidermal necrolysis with scattered viral inclusion bodies.Immunohistochemical examination revealed positive staining for cytomegalovirus antigen in giant cells in the necrolytic epidermis.Cytomegalovirus DNA was detected in exudates from lesions.However,cytomegalovirus DNA was not detected in the serum in the initial test,but became positive (8.04 × 103 copies/ml) 1 week later.In addition,anti-cytomegalovirus IgG antibodies were detected in the serum.The patient was diagnosed with cutaneous cytomegalovirus infection.Affter the treatment with both oral and topical ganciclovir,the lesions were improved gradually,followed by severe pulmonary infection,and the patient was finally died of multiple organ failure.

Effect of inhibitor of differentiation 1 deficiency on ocular neovascularization / 上海交通大学学报（医学版）

Objective · To study the effect of inhibitor of differentiation 1 (ID1) on ocular neovascularization. Methods · The oxygen-induced retinal neovascularization (OIR), laser-induced choroidal neovascularization (CNV) and over-expression of vascular endothelial growth factor (VEGF) (Rho-VEGF) transgenic mice were established. The localization and mRNA level of ID1 in retina of OIR mice and Rho-VEGF transgenic mice were determined by immunofluorescence staining and quantitative real-time PCR. Mice deficient in ID1 (ID1-/-) were used to induce retinal neovascularization in accordance with the above three models, and to compare the changes of ID1 on the number of retinal, subretinal and choroidal neovascularization areas. In order to explore the role ID1 in neovascularization, the numbers and areas of retinal, subretinal and choroidal neovascularization in the mice models with or without ID1 deficiency were compared. Its effect on the related factors, i.e. hypoxia-inducible factor-1α (HIF-1α), VEGF and vascular endothelial growth factor receptor 1/2 (VEGFR1/2) were also observed. Results · Mice deficient in ID1 showed a significant reduction in the area of neovascularization in these three models (P＜0.05). Mice lacking ID1 showed reduced levels of HIF-1α, VEGF and VEGFR 1. Conclusion · ID1 promotes the expression of HIF-1α, VEGF and VEGFR1 in the retina and choroidal neovascularization during hypoxia and oxidative injury.

Patterns and Determinants of Attitudes towards Genetic Risk of Cancer: Case Study in a Malaysian Public University.

Genetic risk to cancer is a knowledge largely confined to experts and the more educated sectors of the developed western countries. The perception of genetic susceptibility to cancer among the masses is fragmented, particularly in developing countries. As cancer diseases affect developing countries as much as developed nations, it is imperative to study perception and reception of genetic risk to cancer in Southeast Asia. Here, we report on a novel case study to gauge the awareness and attitudes towards genetic determination of cancer among the undergraduates of a Malaysian public university. A total of 272 university undergraduate students completed an online questionnaire. On causes of cancer, the respondents believed that cancer is caused by lifestyle and environmental factors, but those with science background were more likely to associate it with genetic factors. The results on awareness of genetic profiling of cancer risk showed that there are significant differences between those with science and nonscience background but there are no significant differences for gender and socioeconomic background. As for attitudes towards cancer risk, female respondents, those from middle socioeconomic status and science background, are more likely to believe in genetic determinism of cancer. The findings have implications on target population segmentation in strategic health communication on cancer.