Medical treatment of ureteral obstruction associated with ovarian remnants and/or endometriosis: report of three cases and review of the literature.
J Minim Invasive Gynecol
; 22(3): 462-8, 2015.
Article
em En
| MEDLINE
| ID: mdl-25533869
ABSTRACT
STUDY OBJECTIVE:
Experience with low-dose intermittent danazol or prolonged gonadotropin-releasing hormone agonist (GnRH-a) with and without add-back therapy in endometriosis-associated ureteral obstruction.DESIGN:
Retrospective case series (Canadian Task Force classification II-2).SETTING:
University-affiliated teaching hospital. PATIENTS Three women with endometriosis-associated ureteral obstruction. INTERVENTION The regimen of GnRH-a alone or with add-back included (1) leuprolide acetate 3.75 mg intramuscularly monthly; (2) micronized 17α-estradiol 1 mg/day by mouth; (3) pulsed norethinedrone 0.35 mg/day by mouth, 2 days on and/or 2 days off; and (4) letrozole 2.5 mg by mouth for the first 5 days of the first GnRH-a injection. Danazol, 100 mg/day by mouth, was prescribed as a regimen of 3 months on, 3 months off, for 4 years. MEASUREMENTS AND MAINRESULTS:
The first case was a 50-year-old woman, gravida 3, para 3, body mass index (BMI) 27 kg/m(2), with multiple surgeries, including hysterectomy and bilateral salpingo-oophorectomy (HBSO), and history of a stroke. She presented with right-sided pain and hydro-uretero-nephrosis. Magnetic resonance imaging identified a right adnexal cyst (4.5 × 3.4 × 2.4 cm). She was treated with leuprolide acetate monthly injections and a ureteric stent. The cyst, pain, and hydro-uretero-nephrosis resolved after 12 months. The second case was a 45-year-old woman, G2P2, BMI 28 kg/m(2) with multiple surgeries, including HBSO. She presented with left-sided pelvic pain. Ultrasound identified a left adnexal cyst and hydronephrosis. After 3 months of leuprolide acetate and add-back therapy, the cyst, pain, and hydronephrosis resolved. The third case was a 46-year-old woman, G2P2, BMI 25 kg/m(2), who presented with left flank and pelvic pain. Magnetic resonance imaging indicated moderate left hydronephrosis and left adnexal pelvic side-wall involvement with possible endometriosis. Due to many previous surgeries, this patient was a high-risk surgical candidate, and therefore, she was offered medical therapy. After a normal serum liver and lipid profile, she was started on danazol, 100 mg/day for 3 months. After 3 months of therapy, there was complete resolution of the patient's hydronephrosis and pain. She was then advised to continue with a 3-month on, 3-month off regimen. She discontinued the danazol and remained asymptomatic with no recurrence of hydronephrosis at 3 years.CONCLUSIONS:
Low-dose intermittent danazol or GnRH-a alone or with add-back, may be effective long-term therapies in endometriosis-associated ureteral obstruction when surgery is contraindicated, refused, or difficult to perform.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Complicações Pós-Operatórias
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Obstrução Ureteral
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Antineoplásicos Hormonais
/
Danazol
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Endometriose
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Hidronefrose
Tipo de estudo:
Diagnostic_studies
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Etiology_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Female
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Humans
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Middle aged
País como assunto:
America do norte
Idioma:
En
Ano de publicação:
2015
Tipo de documento:
Article