Serum iron levels in schizophrenic patients with or without akathisia.

The pathophysiology of akathisia still remains controversial. Iron deficiency was proposed to be an important factor in the development of akathisia. In the present study, it was aimed to compare levels of serum iron and linked variables in chronic akathisic (n=30), and non-akathisic patients (n=30) with schizophrenia and healthy controls (n=30) because of the controversy in the association of iron and akathisia. The Barnes Akathisia Scale for akathisia and Simpson-Angus Rating Scale for extrapyramidal side effects were used. Serum iron and linked variables and hematological profile of the patients and control subjects were determined. Serum iron levels were significantly lower both in akathisic and non-akathisic groups compared to the control group (P<0.001). Moreover, akathisic patients had significantly lower iron levels than non-akathisic patients (P<0.05). Total iron binding capacity was significantly higher in patients with akathisia compared to the control group (P<0.01). Although non-akathisic patients had a mild increase in total iron binding capacity, it was not statistically significant compared to the control group (P>0.05). Ferritin levels were determined to be significantly lower in both groups compared to the control group (P<0.01). In addition, there was a significant difference in ferritin levels between the patients with and without akathisia (P<0.05). In conclusion, our results support the hypothesis that an association between akathisia and iron metabolism exists.     

Effect of valproic acid on withdrawal therapy in patients with overuse of chronic daily headache medications.

Discontinuation of medication is the treatment of choice for patients with chronic daily headache (CDH) who overuse their medications. This treatment may be difficult due to increased headache severity observed in patients immediately after withdrawal. We retrospectively evaluated the efficacy of valproic acid therapy in 66 patients with overuse of CDH medication during withdrawal therapy. Patients were all withdrawn from medications and valproic acid started at 250 mg or 500 mg daily. Forty-two (63.6%) patients had decreased headache severity, including 27.3% objective responses in the first week. At the last visit in the 12th week, 50 patients were headache-free and only one patient had persistent headache. Fifteen patients withdrew from therapy due to side effects and lost to follow-up within this timeframe. Thus, low dose valproic acid appears to be safe and effective in the management of withdrawal therapy.     

Effects of oral continuous 17beta-estradiol plus norethisterone acetate replacement therapy on abdominal subcutaneous fat, serum leptin levels and body composition.

AIM: To evaluate the effects of oral continuous 17beta-estradiol plus norethisterone acetate (E2/NETA) replacement therapy on abdominal subcutaneous fat, serum leptin level (SLL) and body composition in postmenopausal women. MATERIALS AND METHODS: A 6-month, prospective, randomized, double-blind and placebo-controlled study was conducted. Forty-three healthy naturally postmenopausal women aged 43-65 years were randomly assigned to receive E2/NETA (2 mg E2 plus 1 mg NETA, n = 22) or placebo (n = 21). Fasting SLL by enzyme-linked immunosorbent assay, subcutaneous abdominal fat thickness (STh) by ultrasound and the anthropometric indices of body weight (BW), body mass index (BMI), waist and hip circumference (WC, HC) and waist-to-hip ratio (WHR) were recorded at the beginning and the end of the study. RESULTS: After 6 months of therapy, BW and SLL increased in the placebo group (p = 0.043 and 0.033, respectively). WC, HC and STh decreased significantly in the E2/NETA group (p = 0.002, 0.006 and 0.000, respectively) and they were also significantly lower in women receiving E2/NETA than in women taking placebo (p = 0.000, 0.034 and 0.000, respectively). At baseline, SLL and STh were positively correlated with all anthropometric indices except WHR. CONCLUSION: Oral continuous combined regimen of E2/NETA significantly reduced central fat accumulation as assessed by WC and STh, and attenuated the increase in SLL. The observed changes in SLL were highly and positively related to changes in STh. The oral continuous combined E2/NETA regimen appears to have protective effects on cardiovascular function and probably on metabolic diseases by its slimming effect upon WC in postmenopausal women.     

Macular involvement in angioid streaks. Gronblad-Strandberg syndrome]

Between 1971 and 1988, we examined 116 eyes of 58 patients with Gronblad-Strandberg syndrome in private practice and in the Retinal Department of the Eye Clinic, Faculty of Medicine, Ankara University. There was initial macular involvement in 79% of cases with angioid streaks. The most frequently encountered lesion, found in 53% of the cases, was choroidal neovascularization. Macular involvement had become bilateral in 80% of the cases after 12.5 months median follow up. Thirteen of the 50 eyes with choroidal neovascularization were treated by argon or red krypton laser photocoagulation. Vision decreased during follow-up in 15% of the 13 eyes treated whereas it decreased in 32% of the 69 eyes unsuitable for laser treatment.     

Follow-up of pregnancy in acromegalic women: different presentations and outcomes.

Pregnancy in acromegaly is a rather rare event since the fertility is reduced in acromegalic women. Besides, metabolic complications of acromegaly are harmful to both mother and fetus. Little is known about the outcome of pregnancy in acromegalic women. Here, we report seven cases of pregnancy out of 48 acromegalic women followed for 16 years. At diagnosis, five patients had macroadenoma, one patient had microadenoma and the size of the tumor was not documented in one patient. In one patient, acromegaly was initially diagnosed during pregnancy at 29 weeks. When she was 33 weeks, she developed pituitary apoplexy and had an emergency transsphenoidal resection of her macroadenoma during which she also had a cesarian section and delivered a healthy baby girl. In the remaining six patients, pregnancy occurred 6 to 64.5 months after the adenoma resection. Three patients received radiotherapy before getting pregnant. In three patients, pregnancy occurred during bromocriptine treatment and the drug was withdrawn. In one patient, pregnancy occurred during chronic octreotide treatment and therapeutic abortion was performed. In another patient, therapeutic abortion was performed because of uncontrolled disease. In the remaining four patients, there were neither worsening of symptoms nor tumor growth. All four patients gave birth to full-term healthy infants. Out of our seven patients, two developed gestational diabetes mellitus which was controlled with diet. None of the patients had coronary artery disease, hypertension or dyslipidemia. These cases show that pregnancy might be uneventful in acromegalic women when the disease is controlled with prior surgery and radiotherapy.     

Acute abdomen in a case with noncommunicating rudimentary horn and unicornuate uterus.

Unicornuate uterus with a rudimentary horn is the rarest congenital anatomic anomaly of the female genital system, causing many obstetrical and gynecologic complications. The frequency of this pathology is approximately 1/100 000. A rudimentary horn usually develops following insufficient development of mullerian ducts. These patients present with dysmenorrhea, dyspareunia, and chronic pelvic pain because of endometriosis and rarely with acute abdominal symptoms following distention and torsion of the noncommunicating rudimentary horn. The case of a patient referred for acute abdomen after distention of a noncommunicating rudimentary horn is presented herein.     

Osteomyelitis as a late complication of Bacille Calmette-Guérin vaccination.

Bacille Calmette-Guérin (BCG) osteomyelitis is a very rare complication of BCG vaccination. We report a 14-month-old boy who received BCG vaccination at birth. He developed pain and swelling in his left calf at 11 months of age. BCG osteomyelitis was diagnosed in right femur and left tibia. He had no evidence of immunodeficiency. After antituberculous therapy and surgical treatment, the bone lesions disappeared and he was discharged from hospital without any sequela during 11 months of follow-up.     

Visualization of retinal vasculitis in Eales' disease

Between 1970 and 1991 the authors examined 466 patients with Eales' disease. The mean age at diagnosis was 30, ranging between 14 and 55 years. The mean follow-up period was 43.5 months. At the initial examination, 356 cases were bilateral and 110 cases were unilateral (822 eyes). Vitreous hemorrhage was present in 257 of the 822 eyes. In the remaining 565 eyes, the major retinal lesions were retinal neovascularization (40.7%), vascular sheathing (20.7%), vascular sheathing and retinal hemorrhages (10.6%), retinitis proliferans (9.4%), disc neovascularization (9.0%), branch vein occlusion (3.2%), tractional retinal detachment (2.4%), central vein occlusion (1.8%), central vascular sheathing (1.1%), obliterated vessels (1.1%). Forty-nine out of the 110 initially unilateral cases eventually developed bilateral involvement after a mean period of 42 months. The percentage of eyes with a vision of 0.1 and better rose from 68.1% in the initial examination to 77.9% in the final examination. Fluorescein angiograms of the affected eyes show dye leakage with retinal staining, microaneurysms, capillary non-perfusion and neovascularization. Fundus changes are characteristic of Eales' disease. Unilateral cases should be closely followed because of the risk of involvement of the other eye. Fluorescein angiography is a requirement for early identification of vascular changes and for proper follow-up in Eales' disease.