A 31-year-old unmarried woman, without significant family/personal history or medical comorbidity, presented with complaints of fear from dirt, excessive checking and washing behaviors and repeated intrusive thoughts, gradually deteriorating for 2 years. She acknowledged the thoughts to be her own, and that they were unnecessary and baseless; but also expressed her inability to resist them at all. The thoughts did cause her severe anxiety. Because of an increase in severity, she had discontinued her job for last 3 months and was having difficulty in sleeping at night. At presentation, she was restlessness with psychomotor agitation, and had anxious, irritable affect. Enquiries regarding thought possession revealed severe obsessions and compulsion. She was diagnosed as obsessive-compulsive disorder according to ICD 10. Yale-Brown Obsessive Compulsive Scale (Y-BOCS) score was 30 which showed ‘extreme’ symptoms severity. Her physical examination and laboratory tests including blood biochemistry, electrocardiogram, and radiological examinations were within normal limits. Her treatment was started with FXT (20 mg/day) according to available treatment guidelines, and it was decided to keep a watch for further deterioration of anxiety symptoms due to activating side-effects of FXT. The treating team decided to use short-term clonazepam cover for anxiety symptoms, but the patient did not require this rescue regimen. After two weeks of initiation, FXT was hiked to 40 mg/day. After 3 weeks of increasing FXT to 40 mg/day, there was significant improvement in Y-BOCS score (Y-BOCS=19), and she was advised to continue the drug at this dose. We used an immediate-release formulation of FXT in our patient.\nAfter 8 months, the patient came with 3-months’ amenorrhea and 15-days’ history of milky, non-hemorrhagic bilateral breast discharge on 40 mg/day FXT. The discharge had begun after 7 and a half month of hiking FXT to 40 mg/day, and was first noted by the patient who brought this to clinician’s notice. Her serum prolactin level was investigated for and found to be 122 ng/ml. Her physical manifestations were highly suggestive of hyperprolactinemia associated with amenorrhea and GLH. Her urea, creatinine, thyroid-stimulating hormone, free-T4 and beta human chorionic gonadotropin were all normal; and thus we excluded underlying kidney disease, hypothyroidism or pregnancy as possible causes of GLH.\nTreatment was first modified by discontinuing FXT over one week and adding clonazapam 0.5 mg/day to decrease anxiety. Sertraline was started after allowing for 7 days’ washout time after last dose of FXT, and slowly built up-to 200 mg/day over next 2 weeks. Two months after initiation of Sertraline, and one and a half month after a dose of sertraline 200 mg/day was reached, her serum prolactin level normalized (12 ng/ml) and menstrual abnormalities were resolved. Over next 10 months, the patient remained on same therapeutic regimen and continued to be mentally stable with regular menstrual cycles and no GLH.
Our study presents an interesting case of a seventeen-year-old girl who was referred to the child psychiatry clinic with symptoms of depression and suicide attempt by taking medical pills. The patient was transferred to institutionalized care owing to intra-familial events. She had consistent problems of adaptation to the institutional surroundings and could not get along well with other children. As a result, she did not attend the school and displayed aggressive behaviours. At the initial psychiatric evaluation, she looked tired and sad with untidy hair and unkempt clothes. Her mood was clearly depressive and consistent with her affect. During the interview, she was reluctant, had minimal eye contact and answered with a subdued voice. She explained the reason for her suicidal behaviour that she blamed her loneliness and stated that she could not stand living anymore. During interview, no active suicidal ideations, delusions or hallucinations was observed. During the first interview, Beck Depression score was 44, State-Trait Anxiety Inventory (STAI)-1 score was 40 and STAI-2 score was 38. Based on Diagnostic and Statistical Manual of Mental Disorders fourth edition (DSM-IV) criteria, she was diagnosed with Major Depressive Disorder and treatment with fluoxetine (20 mg/day), and aripiprazole (5 mg/day) was started. Two months after the initiation of the treatment, fluoxetine was doubled (40 mg/day) and this treatment regime was continued for subsequent four months, with aripiprazole (5 mg/day). This resulted in regression of depressive symptoms. During the next follow-up interview, she reported not having menstrual cycles for the past four months. Therefore, she was referred to an obstetrician immediately. She had no reports of menstrual irregularity, hirsutism, drug use or history of any related medical disorder prior to the treatment. There, she underwent pelvic ultrasonography examination which showed normal ovaries and endometrium. Analysis of blood test reports showed normal functions of thyroid, liver and kidney. Her pregnancy test was also negative. No pathology was detected in cranial magnetic resonance imaging. Finally, the pathology was reasoned to very high prolactin level in blood serum, which was shown to be 74 ng/ml, while the normal range being 4–20 ng/ml. After ruling out other possible causes of hyperprolactinemia, aripiprazole treatment was thought to be responsible for the observed symptoms. As an immediate change in therapy, aripiprazole was replaced with quetiapine (200 mg/day). Aripiprazole replacement successfully resulted in reduction of blood prolactin levels to 17 ng/ml and menstrual cycle returned to normal after two months of quetiapine treatment.