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ObjectiveTo systematically evaluate the efficacy and safety of Tianmeng Oral Liquid in the treatment of hyperprolactinemia caused by antipsychotics in female patients with schizophrenia， and to provide references for intervention of antipsychotic-induced hyperprolactinemia patients. MethodsEnglish databases （PubMed， Cochrane Library， PsycINFO and Embase） and Chinese databases （CNKI and Wanfang） were systematically searched， with a search time frame of the period from database creation to September 16， 2022. Randomized controlled studies （RCTs） on adjunctive Tianmeng Oral Liquid in the treatment of hyperprolactinemia caused by antipsychotics in female patients with schizophrenia were included. Three investigators independently screened the literatures and extracted data according to PICOS principles and evaluated the quality of including literatures， and the Meta-analysis was performed by using RevMan 5.3. ResultsA total of 3 articles including 256 female schizophrenic patients with hyperprolactinemia were included. Meta-analysis results showed that at the treatment endpoint， the improvement of hyperprolactinemia symptoms reported a significant superiority of the intervention group than the control group （RR=1.73， 95% CI： 1.07~2.79， P˂0.05）. Similarly， the significant superiority of the intervention group than the control group were also found in reducing serum prolactin levels （WMD=-55.17， 95% CI： -68.16~-42.18， P<0.01） and Positive and Negative Syndrome Scale （PANSS） total scores were lower in the intervention group than in the control group （WMD=-7.36， 95% CI： -8.94~-5.77， P<0.01）. ConclusionTianmeng Oral Liquid may help improve clinical efficacy and reduce serum prolactin levels in female schizophrenia patients with hyperprolactinemia. It may improve psychiatric symptoms in female patients with schizophrenia.
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Objective To investigate the correlation between serum miR-320b and carotid atherosclerosis in patients with acute ischemic stroke.Methods From January 2017 to December 2017,patients with acute ischemic stroke visited the Department of Neurology,the Affiliated Hospital of Yangzhou University were enrolled.According to the findings of carotid artery ultrasonography,they were divided into plaque group and plaque-free group.The baseline clinical data such as demographic data,vascular risk factors,and blood biochemical indicators were collected.Reverse transcription quantitative polymerase chain reaction was used to detect the expression level of serum miR-320b.Multivariatelogistic regression analysis was used to determine the independent risk factors for carotid atherosclerosis.Results A total of 135 patients with acute ischemic stroke were enrolled in this study,including 58 females and 77 males,aged 58.4 ± 10.6 years.There were 85 patients in the plaque group and 50 in the plaque-free group.The total cholesterol (t =5.523,P =0.023) and low-density lipoprotein cholesterol (t =4.415,P =0.044) in the plaque group were significantly higher than those in the plaque-free group,while high-density lipoprotein cholesterol (t =5.849,P=0.017) and serum miR-320b (t =4.331,P=0.039) were significantly lower than those in the plaque-free group.Multivariate logistic regression analysis showed that referring to the highest quartile group,the low serum miR-320b level might be an independent risk factor for carotid atherosclerosis (the first quartile group:odds ratio 2.701,95％ confidence interval 1.154-6.321,P =0.022;the second quartile group:odds ratio 2.521,95％ confidence interval 1.249-5.091,P =0.010;and the third quartile group:odds ratio 1.849,95％ confidence interval 1.041-3.283,P=0.036).Conclusion The low serum miR-320b level might be an independent risk factor for carotid atherosclerosis in patients with acute ischemic stroke.
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To explore the pathogenicity of VEG strain Toxoplasma gondii oocysts on China Kunming mice,T.gondii oocysts of ＜ 1 and 102-108 were chosen to feed the mice orally.And the modified agglutination test (MAT),H&E and IHC were used to check the infection of mice.The infection rate,the survival rate of mice,and number of cysts in brain were analyzed.Results showed that 100％ of the mice fed with ≥102 oocysts were infected,the minimum lethal dose was 102 oocysts and the 100％ lethal dose was 108 oocysts.The time of death in acute infection was 7 DPI to 14 DPI.T.gondii cysts formation rate was 32.14％ (9/28),and the number of cysts was 9 to 857 per mouse.The survival rate of infected mice was 67.44％ (29/43),and the longest survival time was more than 390 DPI.Accordingly,the virulence of T.gondii VEG strain is medium,and has a higher cysts formation rate.
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To investigate the pathogenic characteristic of ToxoDB # 17 Toxoplasma gondii in Kunming mice,the mice were fed with ＜1,1,101,102,103,104,105,106 oocysts,and the clinical symptoms of mice were observed.MAT,HE and IHC were used to research the infection rate of T.gondii,survival rate of mice and the number of cysts in brain.The results showed that the mice fed with ≥104 oocysts appeared transient depression,mice were arched,messy hair after infection.The mice fed with ≥102 oocysts were all infected,T.gondii cysts formation rate was 2.38％ (1/42),the survival rate of infected mice was 85.71％ (36/42),the survival time was greater than 360 days.In conclusion,the pathogenicity of ToxoDB# 17 T.gondii is weak,and cysts formation rate is also low.