数字医学在妇产科临床应用基础研究进展

数字医学是一门涵盖了多个学科领域的新兴交叉性学科。近年来,随着相关三维重建技术等的发展,其逐渐也在妇产科中得到了运用。该文对数字医学在妇产科的研究方法及临床应用基础研究进展进行了探讨。     

Histiocytosis-X in gynecology

(1) Histiocytosis-X can manifest itself in virtually every organ, but in gynecology it is an absolute curiosity. (2) Differential diagnosis must exclude specific and nonspecific ulcerations and granulations such as syphilis, tuberculosis, Boeck's disease, and also neoplastic processes like lymphomas, sarcomas, carcinomas, and malignant diseases of the hemopoietic system. (3) The diagnosis by light microscopy alone, as in our case, may be insufficient; therefore, electron microscopy should be used. As soon as the diagnosis is confirmed histologically, an extensive examination of all organs is necessary in order to establish an exact prognosis and an optimal plan of therapy. (4) Because of the unknown etiology of histiocytosis-X, a causal treatment is not yet possible. In spite of this, with a symptomatic, individualized therapy by means of excision, low-dose irradiation and cytotoxic agents a 5-year survival of 90% was obtained for the patients. (5) Because of its rarity and multidisciplinary character, histiocytosis-X is a challenge to interdisciplinary and interregional cooperation. Though not being a malignoma in the strict sense, diagnosis, therapy, and in part prognosis are not essentially different from a malignant disease.     

Imaging in gynecology

This chapter summarizes the diagnostic performance (sensitivity, specificity, positive and negative likelihood ratios) of ultrasound, computer tomography, and magnetic resonance imaging in the diagnosis of various gynecological diseases and tumors. Positron emission tomography is not discussed. Imaging in infertility, in the diagnosis of Mullerian duct anomalies and in gynecological oncology (staging of gynecological cancers, diagnosis of recurrence of gynecological cancer, diagnosis of trophoblastic tumors) is not dealt with. Ultrasound is the first-line imaging method for discrimination between viable intrauterine pregnancy, miscarriage and tubal pregnancy in women with bleeding and/or pain in early pregnancy, for discrimination between benign and malignant adnexal masses and for making a specific diagnosis in adnexal tumors (e.g. dermoid cyst, endometrioma, hemorrhagic corpus luteum, etc.), for diagnosing intracavitary uterine pathology in women with bleeding problems, and for confirming or refuting pelvic pathology in women with pelvic pain. Magnetic resonance imaging can have a role as a secondary test in the diagnosis of adenomyosis, 'deep endometriosis' (e.g. endometriosis in the rectovaginal septum or in the uterosacral ligaments), and in the diagnosis of extremely rare types of ectopic pregnancy (e.g. in the spleen, liver or retroperitoneum).