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Deep Learning Technology: Sebastian Arnold, Betty van Aken, Paul Grundmann, Felix A. Gers and Alexander Löser. Learning Contextualized Document Representations for Healthcare Answer Retrieval. The Web Conference 2020 (WWW'20)
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Menometrorrhagia is a condition in which prolonged or excessive uterine bleeding occurs irregularly and more frequently than normal. It is thus a combination of metrorrhagia and menorrhagia.
The initial workup includes exclusion of pregnancy and cancer, by performing a pregnancy test, a pelvic exam and a gynecologic ultrasound. Further workup depends on outcomes of the preceding tests and may include hydrosonography, hysteroscopy, endometrial biopsy, and magnetic resonance imaging.
Abnormal uterine bleeding is a general category that includes any bleeding from menstrual or nonmenstrual causes. Hypomenorrhea is abnormally light menstrual periods. Menorrhagia (meno = month, rrhagia = excessive flow/discharge) is an abnormally heavy and prolonged menstrual period. Metrorrhagia is bleeding at irregular times, especially outside the expected intervals of the menstrual cycle. If there is excessive menstrual and uterine bleeding other than that caused by menstruation, menometrorrhagia (meno = prolonged, metro = uterine, rrhagia = excessive flow/discharge) may be diagnosed. Causes may be due to abnormal blood clotting, disruption of normal hormonal regulation of periods or disorders of the endometrial lining of the uterus. Depending upon the cause, it may be associated with abnormally painful periods.
Dysmenorrhea (or dysmenorrhoea), cramps or painful menstruation, involves menstrual periods that are accompanied by either sharp, intermittent pain or dull, aching pain, usually in the pelvis or lower abdomen.
In adolescents or children with ovarian tumors, symptoms can include severe abdominal pain, irritation of the peritoneum, or bleeding. Symptoms of sex cord-stromal tumors produce hormones that can affect the development of secondary sex characteristics. Sex cord-stromal tumors in prepubertal children may be manifested by early puberty; abdominal pain and distension are also common. Adolescents with sex cord-stromal tumors may experience amenorrhea. As the cancer becomes more advanced, it can cause an accumulation of fluid in the abdomen. If the malignancy has not been diagnosed by the time it causes ascites, it is typically diagnosed shortly thereafter. Advanced cancers can also cause abdominal masses, lymph node masses, or pleural effusion.
The growing mass may cause pain if ovarian torsion develops. Symptoms can be caused by a mass pressing on the other abdominopelvic organs or from metastases. If these symptoms start to occur more often or more severely than usual, especially after no significant history of such symptoms, ovarian cancer is considered. Metastases may cause a Sister Mary Joseph nodule. Rarely, teratomas can cause growing teratoma syndrome or peritoneal gliomatosis. Some experience menometrorrhagia and abnormal vaginal bleeding after menopause in most cases. Other common symptoms include hirsutism, abdominal pain, virilization, and an adnexal mass.
Estrogens are produced by "functioning" tumours, and the clinical presentation depends on the patient's age and sex.
- Female
- If the patient is postmenopausal, she usually presents with abnormal uterine bleeding, and in some cases hemoperitoneum.
- If the patient is of reproductive age, she would present with menometrorrhagia. However, in some cases she may stop ovulating altogether.
- If the patient has not undergone puberty, early onset of puberty may be seen.
- these tumors tend to have late recurrencies ( even after 30 years )
In of study of 32 individuals diagnoses with hypodysfibrinogenemia, 41% presented with episodic bleeding, 43% presented with episodic thrombosis, and 16% were asymptomatic, being detected by abnormal blood tests. Bleeding and thrombosis generally begin in adulthood with the average age at the time of presentation and diagnosis being 32 years. Bleeding is more frequent and severe in women of child-bearing age; these women may suffer miscarriages, menometrorrhagia, and excessive bleeding during child birth and/or the postpartum period. Excessive bleeding following major or minor surgery, including dental extractions, occurs in both females and males with the disorder. Thrombotic complications of the disorder are often (~50%) recurrent and can involve central and peripheral arteries, deep and superficial veins. Thrombotic events may be serious and involve occlusion of a cerebral artery leading to stroke, splanchnic venous thrombosis, and pulmonary thrombosis presumptively secondary to deep vein thrombosis.
Hypodysfibrinogenemia, also termed congenital hypodysfibrinogenemia, is a rare hereditary fibrinogen disorder cause by mutations in one or more of the genes that encode a factor critical for blood clotting, fibrinogen. These mutations result in the production and circulation at reduced levels of fibrinogen at least some of which is dysfunctional. Hypodysfibrinogenemia exhibits reduced penetrance, i.e. only some family members with the mutated gene develop symptoms.
The disorder is similar to a form of dysfibrinogenemia termed congenital dysfibrinogenemia. However, congenital dysfibrinogenemia differs form hypodysfibrinogenemia in four ways. Congenital dysfibrinogenemia involves: the circulation at normal levels of fibrinogen at least some of which is dysfunctional; a different set of causative gene mutations; a somewhat different mix of clinical symptoms; and a much lower rate of penetrance.
Hypodysfibrinogenemia causes episodes of pathological bleeding and thrombosis due not only to low levels of circulating fibrinogen but also to the dysfunction of a portion of the circulating fibrinogen. The disorder can lead to very significant bleeding during even minor surgical procedures and women afflicted with the disorderoften suffer significant bleeding during and after giving child birth, higher rates of miscarriages, and menorrhagia, i.e. abnormally heavy bleeding during the menstrual period.
Granulosa cell tumours (or granulosa-theca cell tumours or folliculoma) are tumours that arise from granulosa cells. These tumours are part of the sex cord-gonadal stromal tumour or non-epithelial group of tumours. Although granulosa cells normally occur only in the ovary, granulosa cell tumours occur in both ovaries and testicles (see Ovarian cancer and Testicular cancer). These tumours should be considered malignant and treated in the same way as other malignant tumours of ovary. The ovarian disease has two forms, juvenile and adult, both characterized by indolent growth, and therefore has high recovery rates.
The staging system for these tumours is the same as for epithelial tumours and most present as stage I. The peak age at which they occur is 50–55 years, but they may occur at any age.
Juvenile granulosa cell tumour is a similar but distinct rare tumour. It too occurs in both the ovary and testis. In the testis it is extremely rare, and has not been reported to be malignant. Although this tumour usually occurs in children (hence its name), it has been reported in adults.
The following diseases manifest by means of endocrine dysfunction: Cushing syndrome, syndrome of inappropriate antidiuretic hormone, hypercalcemia, hypoglycemia, carcinoid syndrome, and hyperaldosteronism.
As mentioned above, symptomatic features of paraneoplastic syndrome cultivate in four different ways: endocrine, neurological, mucocutaneous, and hematological. The most common presentation is a fever (release of endogenous pyrogens often related to lymphokines or tissue pyrogens), but the overall picture will often include several clinical cases observed which may specifically simulate more common benign conditions.