单用达那唑治疗慢性再生障碍性贫血19例临床观察

单用达那唑（ＤＮＺ）治疗１９例慢性再生障碍性贫血（ＣＡＡ）病人。结果表明，基本治愈１例，缓解５例，明显进步７例，有效者共１３例，总有效率为６８．４％，初治者５／７例有效，有效率为７１．４％；复治者８／１２例有效，有效率为６６．７％。治疗后与治疗前比较，血红蛋白、白细胞、血小板和网织红细胞均明显升高（Ｐ＜０．００１）；骨髓红系、粒系及巨核细胞明显增高（Ｐ＜０．０５）；Ｔ辅助细胞（ＣＤ４）明显增加、Ｔ抑制细胞（ＣＤ８）明显降低，ＣＤ４／ＣＤ８比值明显升高（Ｐ＜０．０５）。并结合文献对ＤＮＺ的作用原理进行讨论。     

Lymphoma‐associated paraneoplastic angioedema with normal C1‐inhibitor activity: Does danazol work?

A patient with splenic marginal zone lymphoma presented with severe, symptomatic acquired angioedema. Unlike previously reported cases, his serum levels of complement and C1 inhibitor (C1-INH) were not decreased. Nonetheless, he responded clinically to treatment with an attenuated androgen and, after therapeutic splenectomy, has been maintained asymptomatic without androgen therapy for 5 years. Thus stimulation of C1-INH synthesis may overcome paraneoplastic angioedema in patients with lymphoproliferative disorders despite the absence of typical evidence for a quantitative or qualitative defect in C1-INH. Androgens should not be withheld despite a normal level of C1-INH and complement in symptomatic patients.     

Successful treatment of pure red cell aplasia associated with systemic lupus erythematosus with oral danazol and steroid

We describe a middle-aged Chinese systemic lupus erythematosus (SLE) patient developing steroid refractory and transfusion dependent red cell aplasia. Oral danazol 200 mg twice per day was started together with low-dose prednisolone therapy. There was no further recurrence of anemia 1 month after this combined therapy.     

Effects of 3 month therapy with danazol after laparoscopic surgery for stage III/IV endometriosis: a randomized study.

The effect of treatment with danazol was evaluated with respect to expectant management after laparoscopic conservative surgery. All patients conservatively operated at laparoscopy for stage III-IV endometriosis from July 1994 to October 1996 were requested to enter the study. Patients who underwent surgery for recurrent endometriosis were excluded from the study, as well as patients who had taken hormonal therapies before laparoscopy. Informed consent was obtained from 77 women who were randomized after surgery to treatment with danazol 600 mg daily for 3 months (n = 36) or to expectant management (n = 41). All patients were regularly followed up every 6 months for evaluation of fertility, recurrence of pain symptoms and disease. During the follow-up, six (55%) of the 11 infertile women allocated to danazol and eight (50%) of the 16 given no treatment became pregnant (not significant). Moderate/severe pelvic pain recurred during follow-up in seven (23%) of the 31 women with pelvic pain allocated to the danazol group and nine (31%) of the 29 allocated to no treatment; the respective cumulative pain recurrence rates at 12 months were 26 and 34% (log rank test, not significant). Three women (8.3%) treated with danazol and six (15%) who received no treatment had disease recurrence as demonstrated by gynaecological examination and/or pelvic ultrasonography (not significant). Our results do not demonstrate a significant advantage of 3 month danazol therapy after laparoscopic surgery for stage III-IV endometriosis with respect to postoperative expectant management.     

达那唑治疗子宫肌瘤的临床研究

目的 :观察达那唑治疗子宫肌瘤的疗效。方法 :5 0例子宫肌瘤患者分为达那唑治疗组和米非司酮治疗组 ,进行前瞻性研究。结果 :两个治疗组痛经、下腹坠胀消失 ,贫血纠正。在治疗 3个月时两组肌瘤缩小率差异显著 (P <0 .0 5 ) ,而在治疗 6个月时差异无显著性 (P >0 .0 5 )。治疗后绝大部分患者闭经 ,无明显肝肾功能损伤。结论 :达那唑提供了药物治疗子宫肌瘤的手段 ,可作为对子宫肌瘤术前准备及围绝经期肌瘤的保守治疗     

雄激素联合小剂量全反式维甲酸治疗骨髓增生异常综合征

为了研究骨髓增生异常综合征的治疗效果，应用雄激素康力龙或丹那唑联合小剂量全反式维甲酸(AT—RA)治疗55例骨髓增生异常综合征(MDS)，其中RA41例、RAEB11例、RAEB—t2例、CMML 1例．给药方法：丹那唑600mg／d或康力龙6mg／d，ATRA 10mg／d，疗程至少3月。结果表明：治疗3个月后在53例可评价者中，按照MDS国际工作组疗效标准判定，完全缓解1例(1，9％)，部分缓解2例(3．8％)；在血液学改善方面显效l5例(28．3％)，微效4例(75％)，总有效率36．5％。继续进行追访，中位时间4月(0—48个月)，总有效率39．6％。治疗前后骨髓原始细胞无显著变化，病态造血仅3例明显改善结论：雄激素联合小剂量ATRA对低危险组MDS是一种比较有效、经济的治疗方法。     

米非司酮、达那唑治疗复发性子宫内膜异位症的疗效比较

目的比较米非司酮、迭那唑治疗保守性手术后子宫内膜异位症复发的临床疗效及不良反应。方法选择经开腹腔镜确诊的子宫内膜异位症复发患者87例,随机单盲分为两组。米非司酮组46例,服用米非司酮12．5mg。1次／d;达那唑组41例,服用达那唑200mg,2次/d,疗程6个月,定期随访。比较应用来非司酮及达那唑治疗子宫内膜异位症的症状、体征变化及不良反应情况。结果米非司酮组痛经、非经期下腹痛、性交痛、盆腔触痛、后陷凹结节、子宫活动受限的改善率与达那唑组比较,差异均无统计学意义（P〉O．05）。米非司酮组阴道异常出血、体重增加、转氨酶升高及皮肤改变不良反应发生率显著低于达那唑组,差异有统计学意义（P〈O．05）。结论米非司酮治疗复发性子宫内膜异位症与达那唑疗效相当,但不良反应较达那唑明显减少,安全性高。     

Low-dose danazol after combined surgical and medical therapy reduces the incidence of pelvic pain in women with moderate and severe endometriosis.

The most effective therapy for endometriosis is a matter for debate. The aim of the present randomized study was to evaluate the efficacy of low doses of danazol on recurrence of pelvic pain in patients with moderate or severe endometriosis, who had undergone laparoscopic surgery and 6 months of gonadotrophin-releasing hormone analogue (GnRHa) therapy. After surgery, 28 patients with moderate or severe endometriosis underwent therapy for 6 months with GnRHa i. m. every 4 weeks. They were then randomized into two groups: group A (14 subjects) was treated with 100 mg/day danazol for 6 months; group B (14 subjects, control) did not receive any type of therapy. After 12 months of treatment, group A had a significantly (P < 0.01) lower pain score than group B. There was no significant difference between the groups in oestrogen concentrations, bone mineral density or side-effects. The results suggest that low-dose danazol therapy reduces recurrence of pelvic pain in patients with moderate or severe endometriosis, treated surgically, and has few or no metabolic side-effects.     

Lack of dehydroepiandrosterone in type I and II hereditary angioedema and role of danazol in steroid hormone conversion

BACKGROUND: Hereditary angioedema (HAE) is successfully treated with danazol, a therapeutic steroid compound. To investigate hormones of the hypothalamic-pituitary-adrenal (HPA) and hypothalamic-pituitary-gonadal (HPG) axis in patients with HAE with and without danazol. METHODS: We included 16 patients with type I HAE, nine patients with type II HAE, and 16 healthy subjects. Serum levels of adrenocorticotropic hormone (ACTH), cortisol, androstenedione, dehydroepiandrosterone (DHEA), free testosterone, and 17beta-oestradiol were measured. RESULTS: Serum levels of ACTH were markedly decreased in patients with type II HAE compared to the other groups (P < 0.001). Serum cortisol was similar between groups but danazol treatment decreased cortisol levels, particularly in women (P = 0.019). Serum levels of DHEA were significantly decreased in all patients with type I and II HAE compared to controls (P < 0.05), which was only partly dependent on prior danazol therapy as patients without danazol had also decreased serum levels of DHEA (P < 0.05). Furthermore, free testosterone serum levels were markedly increased in patients under danazol (P < 0.005) and the ratio of 17beta-oestradiol/free testosterone was significantly decreased in these patients (P < 0.005). CONCLUSIONS: This study demonstrated decreased DHEA in patients with type I and II HAE independent of danazol therapy, which was particularly evident in women. It also demonstrates that danazol induced a marked up-regulation of free testosterone in relation to precursors and downstream 17beta-oestradiol. In HAE, there seems to be a primary lack of the adrenal androgen DHEA.     

建立规律月经周期的青春期McCune-Albright综合征1例及文献复习

目的 分析治疗外周性性早熟各类药物的差异,提高McCune-Albright综合征(MAS)的治疗水平。方法 本文通过回顾1例MAS患儿从幼儿期阴道出血直至青春期建立正常月经周期的诊疗经过,并复习相关文献,分析治疗外周性性早熟的各类药物的利弊,为儿童内分泌专科医生提供诊疗及预后参考。结果 来曲唑从根源上减少雌激素产生,且治疗期间安全性相对较好。结论 来曲唑似乎更适用于治疗MAS患儿的外周性性早熟,但用药过程中需注意系统的随访评估。