Parry-Romberg syndrome associated with Adie’s pupil and radiologic findings

We describe Adie’s pupil and radiologic changes related to Parry-Romberg syndrome in a child who presented with facial hemiatrophy with no neurologic deficit. We suggest that cerebral lesions in Parry-Romberg syndrome without neurologic symptoms must be carefully investigated.     

Effects of Boron-Based Gel on Radiation-Induced Dermatitis in Breast Cancer: A Double-Blind,Placebo-Controlled Trial

Aim: This study is aimed to evaluate the effects of boron on radiation-induced skin reactions (RISR) in breast cancer patients. Material and methods: After 47 patients with invasive ductal carcinoma underwent radiotherapy, 23 (49%) received a boron-based gel, and 24 (51%) received placebo. Assessments were performed according to the Radiation Therapy Oncology Group (RTOG) skin scale and a Five-Point Horizontal Scale (FPHS). Results: At the end of the fifth week of radiotherapy, the RTOG scores in the boron group were significantly lower than those in the placebo group (p = .024). The FPHS score was higher in the placebo group than in the boron group, and this difference was not statistically significant (p = .079). Conclusion: Using the RTOG scoring system, we revealed that the application of a boron-based gel diminished RISR. The mechanism of action is unclear but may be related to antioxidant, wound healing, and thermal degradation effects of boron.     

Visualization of sperm by immunohistochemistry: application of alternative counterstains

The aim of this study was to evaluate the application of hematoxylin, safranin, light green and picric acid as counterstain in sperm immunohistochemistry. This is important to visualize the best staining procedure and to determine the advantage of picric acid as a counterstain in some situations. Picric acid used for counterstaining in the immunohistochemical procedure gives the best image of reaction on sperms when DAB was used as a chromogen.     

Indomethacin-induced colon perforation in Bartter’s syndrome

Bartter’s syndrome (BS) is an inherited renal tubular disorder characterized by hypokalemia, hypochloremic metabolic alkalosis, and hyperaldosteronism with normal blood pressure. A 22-year-old woman was referred at 23 week of gestation. Polyhydramnios was detected and the chloride level of the amniotic fluid was high. The mother was treated with indomethacin from 26 to 31 week of gestation. The newborn was delivered at 34 week of gestation. At 8th day of life, indomethacin was also started for the baby. After three days, a colonic perforation developed. Indomethacin-induced colon perforation is uncommon in antenatal Bartter’s syndrome. This patient indicates that administration of indomethacin in both antenatal and/or early postnatal period may be associated with colonic perforation.     

Depression and its 6-month course in untreated hemodialysis patients: A preliminary prospective follow-up study in turkey

The major goal of this study is to assess the frequency of psychiatric disorders in end-stage renal disease (ESRD) patients, who were on hemodialysis (HD) treatment in Turkey. Additionally, it aims to determine whether depression, anxiety, and functional and occupational levels of patients who did not receive any psychiatric treatments change at the end of 6 months. We conducted Structured Clinical Interview for the DSM-IV, Clinical Version on 50 HD patients, and 16 (32%) fulfilled the criteria for a psychiatric disorder. Depressive disorder, not otherwise specified, was observed in 12 (24%) patients. Adjustment disorder with depressed mood and dysthymic disorder were observed in 8% of our population. Fourteen patients were followed up for 6 months. All patients were assessed with Hamilton Depression (HDRS), Anxiety Rating Scale (HARS), and Global Assessment of Functioning (GAF) at baseline and at 6 months. The comparisons of baseline and 6 months HDRS, HARS, and GAF scale scores did not reveal any statistically significant differences in 14 depressed patients. The level of depression, anxiety, and functional and occupational impairment did not remit spontaneously in our untreated depressed HD patients. We believe that further studies regarding categorization, prognosis, and treatment of these patients are needed to better understand what to do when we encounter depressive ESRD patients.     

Spontaneous regression of lumbar disc herniation

We present 3 cases of spontaneous regression of lumbar herniated disc. The disc regression correlated with clinical improvement documented by MRI studies. Although the phenomenon of spontaneous disappearance of decrease in size of herniated disc fragments is well known, the exact mechanism underlying this process remains unclear. We discuss 3 possible explanations for disc regression: retraction into the vertebral space, dehydration/shrinkage, and resorption due to inflammatory reaction.     

Familial hypomagnesemia with hypercalciuria and nephrocalcinosis: report of three Turkish siblings

Familial hypomagnesemia with hypercalciuria and nephrocalcinosis (FHHNC), an autosomal recessive renal tubular disorder is characterized by the impaired tubular reabsorption of magnesium and calcium in the thick ascending limb of the loop of Henle. This disease is caused by mutations in the claudin-16 gene (CLDN16), which encodes the tight junction protein, claudin-16. Claudin-16 belongs to the claudin family and regulates the paracellular transport of magnesium and calcium. Here, we report on three Turkish siblings with typical clinical features of FHHNC in association with the homozygous mutation Leu151Phe.