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The medium-low differentiation Sertoli-Leydig cell tumor (SLCT) has the tendency to become a malignant tumor. A case of SLCT in an 18 -year-old young woman was reported. Amenorrhea was the first symptom. Within then 10 months, she gradually developed defeminizing symptoms of breast atrophy, as well as signs of virilization such as protruding Adam′s apple, growth of lip beard, deep voice, and clitoral hypertrophy. She had a medical history of thyroid nodule surgery 6 years ago, and the function of thyroid was normal. A large cystic-solid tumor of the left ovary was found under the laparotomic exploration, approximately 10 cm in diameter. Operation was performed, including left adnexectomy, right ovary biopsy, bilateral para-colonic sulcus peritoneal biopsy and greater omentum biopsy. The postoperative pathological diagnosis indicated the medium -low differentiation of SLCT. The patient subsequently recovered well after 4 cycles of chemotherapy with paclitaxel liposome and carboplatin, and was successful childbirth. For women of childbearing age who exhibit de feminization or even masculinization, the possibility of ovarian SLCT should be considered. Fertility preserving surgery and radical surgery should be individualized according to the tumor grading. Patients with high risk of postoperative recurrence should receive timely chemotherapy to reduce the risk of secondary surgery and death. [ABSTRACT FROM AUTHOR]

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Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

目的: 分析中医辨证治疗神经内科失眠患者的有效性. 方法: 选取院内自2021年12月到2022年12月所收 治的100例神经内科失眠患者, 将其随机均分为对照组及实验组. 其中对照组采用常规疗法, 实验组在这-基础下加 入中医辨证治疗. 治疗结束后分析两组患者的治疗效果. 结果: 实验组比之对照组治疗效果更佳. 结论: 中医辨证治 疗的方式可以有效改善患者的失眠状况, 因此值得全面推广使用. [ABSTRACT FROM AUTHOR]

Effects of different varieties, substrates, cuttings and growth regulators on the rooting rate and rooting quality of Passiflora were studied by using ‘Zixiang No.1' and ' Huangjinguo' as materials, sandy loam, garden soil, nutrient soils and water as cutting substrates, the upper, middle and lower segments of the current year's stems as cuttings, IBA and rooting powder as growth regulators. The results showed that the rooting rate of ‘Zixiang No.1'and‘Huangjinguo' was very high, however, the root growth of Zixiang No.1' was obviously better than that of Huangjinguo' and its survival rate was also higher. The rooting rate was the highest when the garden soils were used as cutting substrates, reaching 86.7%, yet the growth of roots was the best when the sandy loam was used as substrates. The rooting rate and root growth of the middle segment cuttings were better than that of upper and lower segment cuttings. The root growth was the best when the cuttings were soaked in 10 mg/L IBA for 55 min and treated with rooting powder for 35 min, respectively. [ABSTRACT FROM AUTHOR]

The experiment was to study the effect of artificial combined diet and fresh diet on growth performance, muscle nutrient composition and digestive enzyme activity of Siniperca chuatsi. A total of 6 000 Siniperca chuatsi with an average body weight of 42.90 g were randomly divided into two groups, with three replicates in each group and 1 000 Siniperca chuatsi in each replicate. Each group was fed artificial diet and fresh diet, respectively, for 200 d of culture comparative test. The results showed that there was no significant difference in weight gain rate, specific growth rate, fatness and hepatobody ratio between Siniperca chuatsi of artificial diet and fresh diet (P>0.05). There was no significant difference in moisture and protein contents of fish body (P>0.05). The ∑TAA content of fresh diet group was extremely higher than that of artificial diet group (P<0.01). The EAA/TAA of two groups were 36.41% and 37.20%, EAA/NEAA were 66.85% and 69.52%, respectively, which met FAO/WHO standards. According to AAS, Val was the first limiting amino acid in muscle of both groups. The first limiting amino acid was Met+Cys in muscle of both groups when evaluated by CS. The content of EPA and DHA in artificial diet group were extremely higher than those in fresh diet group (P<0.01). There was no significant difference in the activity of amylase and lipase in liver and intestine between two groups (P>0.05). The study indicates that Siniperca chuatsi with high nutritional value can be cultivated with both kinds of diets, different diets have no obvious effect on growth and digestive enzyme activitiy of Siniperca chuatsi. [ABSTRACT FROM AUTHOR]

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